Tracheostomy Decannulation Research Articles

Considerations for the successful decannulation of the pediatric patient: A single surgeon's experience

ObjectiveTo characterize the steps and interventions necessary for successful decannulation of the chronic pediatric tracheostomy patient. MethodsThis retrospective review analyzed one surgeon's (DJK) pediatric tracheostomy decannulation methods and results at a tertiary academic medical center over a thirteen-year period, from October 2002 through November 2015. It also examined which tests and procedures were conducted on patients prior to their successful decannulation. ResultsOver the period of study, 46 patients met inclusion criteria for analysis and underwent decannulation after being followed in the clinic or the hospital. One of these patients had to have the tracheostomy tube replaced. In nearly all cases, these patients underwent a systematic progression from tolerance of daytime tracheostomy capping to a capped sleep study, and endoscopic airway evaluation. In recent years, a subset of patients also underwent sleep endoscopy. In nearly all cases, patients spent a single night in the hospital in a non-acute bed at the time of decannulation. Ninety-eight percent (n = 45) of patients were successfully and safely decannulated after having met the milestones that we employ at our institution. ConclusionsThis study serves as a safe, efficient, and resource-prudent protocol for otolaryngologists to follow when considering tracheostomy decannulation in the pediatric population. Sleep endoscopy can play a helpful role in guiding decannulation decisions. Since it is impossible to employ a single rigid protocol of testing prior to decannulating all patients, clinical judgment must always be exercised in individual circumstances.

Parameters Influencing Tracheostomy Decannulation in Patients Undergoing Rehabilitation after severe Acquired Brain Injury (sABI).

Introduction Tracheostomy weaning in patients who suffered a severe acquired brain injury is often a challenge and decannulation failures are not uncommon. Objective Our study objective is to describe the decannulation failure rate in patients undergoing rehabilitation following a severe acquired brain injury (sABI); to describe the factors associated with a successful tube weaning. Methods We conduct a retrospective analysis of charts, consecutively retrieved considering a 3-year window. Variables analyzed were: age, sex, body mass index (BMI), Glasgow Coma Scale (GCS), cause of hospitalization (stroke, trauma, cardiac arrest), date of the pathological event, gap between the index event and the first day of hospitalization, duration of Neurorehabilitation Ward hospitalization, comorbidities, chest morphological alteration, kind of tracheostomy tube used (overall dimension, cap, fenestration), SpO2, presentation and quantification of pulmonary secretion, maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP), respiratory frequency and pattern, cardiac frequency, presence of spontaneous cough, cough strength, and blood gas analysis. Results We analyzed 45 tracheostomised sABI patients following stroke, trauma, or cardiac arrest. The weaning success percentage was higher in Head Trauma patients and in patients presenting positive spontaneous cough. Failures seem to be associated with presence of secretions and anoxic brain damage. GCS seemed not related to the decannulation outcome. Conclusions Parameters that could be used as positive predictors of weaning are: mean expiratory pressure, presence of spontaneous cough, and cough strength. Provoked cough and GCS were not predictive of weaning success.

Transoral robotic surgery (TORS): a new tool for high risk tracheostomy decannulation

SUMMARYTracheostomy decannulation has always been considered a procedure with an attendant risk, especially in patients with a reduced upper airway diameter as is commonly observed in the obstructive sleep apnoea (OSA) population. We report on 4 cases where transoral robotic surgery (TORS) helped in the management of long-term cannulated patients. The aims of our paper are: 1. To demonstrate how the otolaryngology team can help identify patients at high risk for decannulation failure; and 2. To demonstrate how TORS may aid in the decannulation process of patients at high risk for failure due to severe tongue base hypertrophy. From our experience, TORS appears to offer an effective option to aid in the decannulation of patients with a severe hypertrophy of the base of tongue and floppy epiglottis.

Successful tracheostomy decannulation after complete or sensory incomplete cervical spinal cord injury.

Retrospective study. To report the successful tracheostomy decannulation/extubation in cervical spinal cord injury (C-SCI) patients. Tertiary university hospital, pulmonary rehabilitation center. Complete or sensory incomplete C-SCI patients who had received invasive acute phase respiratory management, and succeeded in decannulation/extubation became candidates of this study. Retrospective review was conducted on the transitions of the respiratory status. Sixty-two patients (M: 55, F: 7) were identified. Traumatic etiologies accounted for 93.5%, and mean onset age was 47.6±15.8 years. Sixty patients (96.8%) had undergone tracheostomy and the other two received endotracheal intubation during acute phase. All patients succeeded in decannulation/extubation after employing mechanically assisted coughing and noninvasive mechanical ventilation (NIV). Mean time since tracheostomy to decannulation was 7.0±14.5 months. Of the 60 tracheostomized patients, 12 succeeded in decannulation without applying long-term NIV, 31 switched to continuous NIV after decannulation. Fifteen patients totally weaned off from ventilators after NIV. Two patients who once succeeded in decannulation were re-tracheostomized. For the 31 patients with continuous NIV, mean hours of daily need for ventilatory support had reduced from 15.3±8.0 to 5.7±5.7 h at final follow-ups. Complete or sensory incomplete C-SCI patients, even with high neurological level can be successfully decannulated through NIV and aggressive use of mechanically assisted coughing. Undesirable tracheostomy can be avoided by employing the noninvasive respiratory management.

Cough augmentation techniques for extubation or weaning critically ill patients from mechanical ventilation.

There are various reasons why weaning and extubation failure occur, but ineffective cough and secretion retention can play a significant role. Cough augmentation techniques, such as lung volume recruitment or manually- and mechanically-assisted cough, are used to prevent and manage respiratory complications associated with chronic conditions, particularly neuromuscular disease, and may improve short- and long-term outcomes for people with acute respiratory failure. However, the role of cough augmentation to facilitate extubation and prevent post-extubation respiratory failure is unclear. Our primary objective was to determine extubation success using cough augmentation techniques compared to no cough augmentation for critically-ill adults and children with acute respiratory failure admitted to a high-intensity care setting capable of managing mechanically-ventilated people (such as an intensive care unit, specialized weaning centre, respiratory intermediate care unit, or high-dependency unit).Secondary objectives were to determine the effect of cough augmentation techniques on reintubation, weaning success, mechanical ventilation and weaning duration, length of stay (high-intensity care setting and hospital), pneumonia, tracheostomy placement and tracheostomy decannulation, and mortality (high-intensity care setting, hospital, and after hospital discharge). We evaluated harms associated with use of cough augmentation techniques when applied via an artificial airway (or non-invasive mask once extubated/decannulated), including haemodynamic compromise, arrhythmias, pneumothorax, haemoptysis, and mucus plugging requiring airway change and the type of person (such as those with neuromuscular disorders or weakness and spinal cord injury) for whom these techniques may be efficacious. We searched the Cochrane Central Register of Controlled Trials (CENTRAL; Issue 4, 2016), MEDLINE (OvidSP) (1946 to April 2016), Embase (OvidSP) (1980 to April 2016), CINAHL (EBSCOhost) (1982 to April 2016), and ISI Web of Science and Conference Proceedings. We searched the PROSPERO and Joanna Briggs Institute databases, websites of relevant professional societies, and conference abstracts from five professional society annual congresses (2011 to 2015). We did not impose language or other restrictions. We performed a citation search using PubMed and examined reference lists of relevant studies and reviews. We contacted corresponding authors for details of additional published or unpublished work. We searched for unpublished studies and ongoing trials on the International Clinical Trials Registry Platform (apps.who.int/trialsearch) (April 2016). We included randomized and quasi-randomized controlled trials that evaluated cough augmentation compared to a control group without this intervention. We included non-randomized studies for assessment of harms. We included studies of adults and of children aged four weeks or older, receiving invasive mechanical ventilation in a high-intensity care setting. Two review authors independently screened titles and abstracts identified by our search methods. Two review authors independently evaluated full-text versions, independently extracted data and assessed risks of bias. We screened 2686 citations and included two trials enrolling 95 participants and one cohort study enrolling 17 participants. We assessed one randomized controlled trial as being at unclear risk of bias, and the other at high risk of bias; we assessed the non-randomized study as being at high risk of bias. We were unable to pool data due to the small number of studies meeting our inclusion criteria and therefore present narrative results rather than meta-analyses. One trial of 75 participants reported that extubation success (defined as no need for reintubation within 48 hours) was higher in the mechanical insufflation-exsufflation (MI-E) group (82.9% versus 52.5%, P < 0.05) (risk ratio (RR) 1.58, 95% confidence interval (CI) 1.13 to 2.20, very low-quality evidence). No study reported weaning success or reintubation as distinct from extubation success. One trial reported a statistically significant reduction in mechanical ventilation duration favouring MI-E (mean difference -6.1 days, 95% CI -8.4 to -3.8, very low-quality evidence). One trial reported mortality, with no participant dying in either study group. Adverse events (reported by two trials) included one participant receiving the MI-E protocol experiencing haemodynamic compromise. Nine (22.5%) of the control group compared to two (6%) MI-E participants experienced secretion encumbrance with severe hypoxaemia requiring reintubation (RR 0.25, 95% CI 0.06 to 1.10). In the lung volume recruitment trial, one participant experienced an elevated blood pressure for more than 30 minutes. No participant experienced new-onset arrhythmias, heart rate increased by more than 25%, or a pneumothorax.For outcomes assessed using GRADE, we based our downgrading decisions on unclear risk of bias, inability to assess consistency or publication bias, and uncertainty about the estimate of effect due to the limited number of studies contributing outcome data. The overall quality of evidence on the efficacy of cough augmentation techniques for critically-ill people is very low. Cough augmentation techniques when used in mechanically-ventilated critically-ill people appear to result in few adverse events.

Retrospective Analysis of Factors Leading to Pediatric Tracheostomy Decannulation Failure. A Single-Institution Experience.

There is a lack of evidence regarding factors associated with failure of tracheostomy decannulation. We aimed to identify characteristics of pediatric patients who fail a tracheostomy decannulation challenge Methods: A retrospective review was performed on all patients who had a decannulation challenge at a tertiary care center from June 2006 to October 2013. Tracheostomy decannulation failure was defined as reinsertion of the tracheostomy tube within 6 months of the challenge. Data on demographics, indications for tracheostomy, home mechanical ventilation, and comorbidities were collected. Data were also collected on specific airway endoscopic findings during the predecannulation bronchoscopy and airway surgical procedures before decannulation. We attempted to predict the decannulation outcome by analyzing associations. 147 of 189 (77.8%) patients were successfully decannulated on the first attempt. Tracheostomy performed due to chronic respiratory failure decreased odds for decannulation failure (odds ratio = 0.34, 95% confidence interval = 0.15-0.77). Genetic abnormalities (45%) and feeding dysfunction (93%) were increased in the population of patients failing their first attempt. The presence of one comorbidity increased the odds of failure by 68% (odds ratio = 1.68, 95% confidence interval = 1.23-2.29). Decannulation pursuit based on parental expectation of success, rather than medically determined readiness, was associated with a higher chance of failure (P = 0.01). Our study highlights the role of genetic abnormalities, feeding dysfunction, and multiple comorbidities in patients who fail decannulation. Our findings also demonstrate that the outcome of decannulation may be predicted by the indication for tracheostomy. Patients who had tracheostomy placed for chronic respiratory support had a higher likelihood of success. Absence of a surgically treatable airway obstruction abnormality on the predecannulation bronchoscopy increased the chances of success.

EKG Electrode as a Tactile Locator of Stoma after Decannulation: A Pilot Study.

ObjectiveWe aimed to evaluate the use of an electrocardiogram (EKG) electrode over decannulation dressings covering the stoma to improve speech intelligibility and volume and reduce air escape by facilitating identification of the “sweet spot” of the dressing. No objective data exist for patient outcomes with use of the EKG electrode dressing.MethodsThis prospective study included head and neck oncology patients at a tertiary hospital who received a tracheostomy. A standard tracheostomy decannulation dressing was placed followed by an EKG electrode. A speech pathologist evaluated speech volume via sound-level meter and captured speech intelligibility for random sentence-level speech. A blinded reviewer scored speech samples for intelligibility. Patients completed a 4-question satisfaction survey.ResultsFour patients completed the study. Based on the survey, the patients favored the button, with the lowest scores being 8.5 out of 10. Speech understanding was 48.5% without the button and 83% with the button. Normal speech volume was 73.75 dB without the button and 77.75 dB with the button. Loud speech volume was 80.75 dB without the button and 87 dB with the button.DiscussionThis pilot study shows objective benefits of the EKG button as well as improved patient satisfaction. Inexpensive and low maintenance, the EKG electrode provides better occlusion of stoma dressing with easier localization.Implications for PracticeDissemination of our results will aim to improve quality and patient outcomes following decannulation.

Transoral robotic surgery with radial forearm free flap reconstruction: case control analysis

BackgroundThe resection of large oropharyngeal tumors traditionally involves a lip-splitting mandibulotomy for adequate margin visualization and free flap reconstruction of the surgical defect. Transoral robotic surgery (TORS) has emerged as a technique that can resect large and complex oropharyngeal tumors, avoiding a lip-splitting approach. The aim of this study is to compare the lip-splitting mandibulotomy approach versus TORS for the management of advanced stage oropharyngeal carcinomas.MethodsProspectively collected data from 18 patients with advanced stage oropharyngeal squamous cell carcinoma (OPSCC) who received TORS with radial forearm free flap reconstruction (RFFF) was compared to a matched cohort of 39 patients who received a lip-splitting mandibulotomy and RFFF. Patients were matched for stage, p16 positivity, smoking, age and gender. Length of hospital stay (LOHS), tracheostomy decanulation time, operative time, surgical margin status, and post-operative complications were compared between groups.ResultsPatients who received TORS with RFFF had a significantly lower mean LOHS, compared to patients who were treated by lip-splitting mandibulotomy and RFFF (14.4 vs 19.7 days, p = 0.03). No significant differences were seen between groups in terms of operative time, tracheostomy decannulation time, margin positivity and post-operative complications.ConclusionTORS with radial forearm free flap reconstruction is a safe, effective and cost-saving alternative to the lip-splitting mandibulotomy approach for the treatment of advanced stage OPSCC.

Risk factors for adult acquired subglottic stenosis.

The aetiology and outcomes for patients with acquired subglottic stenosis are highly variable. This study aimed to identify risk factors for subglottic stenosis and patient characteristics that predict long-term clinical outcomes. A retrospective review was performed on 63 patients with subglottic stenosis and 63 age-matched controls. Patient demographics and clinical characteristics were compared. Subglottic stenosis patients were further grouped according to tracheostomy status (i.e. tracheostomy never required, tracheostomy initially required but patient eventually decannulated, and tracheostomy-dependent). Patient factors from these three groups were then compared to evaluate risk factors for long-term tracheostomy dependence. Compared to controls, patients with subglottic stenosis had a significantly higher body mass index (30.8 vs 26.0 kg/m2; p < 0.001) and were more likely to have diabetes (23.8 per cent vs 7.94 per cent; p = 0.01). Comparing tracheostomy outcomes within the subglottic stenosis group, body mass index trended towards significance (p = 0.08). Age, gender, socio-economic status, subglottic stenosis aetiology and other co-morbidities did not correlate with outcome. Obesity and diabetes are significant risk factors for acquiring subglottic stenosis. Further investigations are required to determine if obesity is also a predictor for failed tracheostomy decannulation in subglottic stenosis.

Tracheostomy decannulation at the Royal Hospital for Sick Children in Glasgow: Predictors of success and failure

BackgroundTracheostomy techniques, indications and care are extensively covered in the literature. However, little is written about the process of removing the tracheostomy tube. At the Royal Hospital for Sick Children in Glasgow we use a stepwise ward-based protocol for safe tracheostomy decannulation. Our aim therefore was to review all the paediatric tracheostomy decannulations that we attempted over the last 3 years to evaluate our protocol, to determine our success rate and to see whether any modifications to the protocol are required. MethodWe reviewed all patients who had undergone ward decannulation between January 2012 and May 2015. We extracted data from clinical records including patient characteristics, indications for tracheostomy, timing of decannulation and success or failure of the process. ResultsThe 45 children in the study underwent 57 attempts at decannulation during the study period. 25 were male (56%) and 20 were female (44%), and they were aged between 1 day and 16 years 6 months at the time of the original tracheostomy operation. 33 attempts were successful (58%). 10 children had more than one attempt at decannulation. Children were found to fail at every stage of the protocol, with the commonest point of failure being day 2 when the tracheostomy tube was capped. DiscussionWe have demonstrated that our current protocol for ward decannulation is effective and safe, and that all five days of the protocol are required.

Use of the Cook Staged Extubation Set via tracheostomy stoma in ICU

SummaryWe present a case demonstrating a previously undescribed use for the Cook Staged Extubation Set (Cook SESTM) via a tracheostomy stoma following decannulation of tracheostomy in a 64‐year‐old male 'at risk' patient. Our experience demonstrates that the Cook SES may be used via a tracheostomy stoma in addition to its described use via the oral route.

Clinical Implications of Assisted Peak Cough Flow Measured With an External Glottic Control Device for Tracheostomy Decannulation in Patients With Neuromuscular Diseases and Cervical Spinal Cord Injuries: A Pilot Study

ObjectiveTo investigate the clinical usefulness and significance of an external control device substituting for glottic function in determining the feasibility of decannulation in tracheostomized patients with neuromuscular diseases and cervical spinal cord injuries whose assisted peak cough flow (APCF) was unmeasurable or <160L/min. DesignBefore-after trial. SettingInpatient setting in a university hospital. ParticipantsTracheostomized patients (N=16; 11 with neuromuscular diseases and 5 with cervical spinal cord injuries) were recruited. InterventionsUnassisted peak cough flow (UPCF) and APCF were measured with and without an external glottic control device. Among patients whose APCF without the device was <160L/min, if their APCF with the device was measured as ≥160L/min, they were decannulated. After decannulation, UPCF and APCF were measured again. Main Outcome MeasuresAPCF with and without an external glottic control device as well as APCF after decannulation. ResultsAfter successful decannulation, APCFs were greater than or equal to those measured with the device before decannulation. No patients underwent intubation or retracheostomy, and there were no respiratory complications. ConclusionsThe external glottic control device substituting for innate glottic function is beneficial for determining tracheostomy decannulation. It provides an objective and accurate APCF. It is particularly helpful for patients whose APCF is ≥160L/min while using the device, even if APCF is <160L/min without this device.

Liberation from home mechanical ventilation and decannulation in children.

The prevalence of children requiring outpatient invasive long-term mechanical ventilation is increasing. For some children, liberation from home mechanical ventilation (HMV) and decannulation is the desired outcome. This study describes our experience liberating tracheostomy and HMV (T-HMV) dependent children from respiratory technologies. We reviewed charts of T-HMV dependent children who were cared for at our institution and decannulated between July 1999 and December 2011. Patient characteristics, diagnoses, and important steps leading to decannulation were recorded. Forty-six children achieved HMV independence and decannulation. The most common indications for T-HMV were lower airway and parenchymal lung disease. The median ages at tracheotomy, initiation of HMV, initiation of tracheostomy collar (TC) trials, HMV independence, and decannulation were 3.5, 6.0, 12.0, 25.5, and 40.5 months, respectively. Twenty-five children (54%) skipped either using a speaking valve, tracheostomy capping, or both without increased likelihood of recannulation. (P = 0.03). Common procedures prior to decannulation were airway surgery, bronchoscopy, and polysomnography (n = 30, 46, and 46 children, respectively). A median of 9.5 clinic visits and 5 hospitalizations occurred from initial hospital discharge to just prior to decannulation. HMV was primarily weaned as an outpatient. Liberation from respiratory technology is a complex, multi-step process that can be accomplished in medically complex children with varying underlying disease processes at relatively young ages. Five major steps (tracheotomy, initiation of HMV, initiation of TC trials, HMV independence, and decannulation) performed in conjunction with clinic visits, procedures, and home nursing support were integral in the successful decannulation process. Pediatr Pulmonol. 2016;51:838-849. © 2016 Wiley Periodicals, Inc.

The role of polysomnography in tracheostomy decannulation of the paediatric patient

IntroductionTracheostomy decannulation in the paediatric patient is usually considered when there is resolution or significant improvement in the original indication for the tracheostomy. The child's cardiorespiratory function needs to be optimized and assessment of the readiness for decannulation is generally by endoscopic evaluation to confirm airway patency and vocal cord mobility. Functional airway assessment procedures include downsizing the tracheostomy, adding fenestration, speaking valves and capping the tracheostomy tube.Few objective measures have been demonstrated to accurately predict the likelihood of successful decannulation. This study aims to evaluate the usefulness of polysomnography (PSG) with a capped tracheostomy tube, as an adjunct to airway endoscopy and traditional decannulation procedures, to predict decannulation outcome. MethodsA retrospective review was conducted for patients who underwent “capped” PSG prior to a trial of tracheostomy decannulation at the Sydney Children's Hospitals Network. The charts were reviewed for clinical data and PSG results. Results30 children with a total of 40 PSG reports were included in this study. There was a statistically significant difference in mean oxygen saturation, minimum oxygen saturation, total apnoea/hypopnoea index, desaturations >3%, and desaturations >3% index between those that had successful decannulation compared to failed decannulation. The measures with the greatest significance, and therefore, the best predictors of decannulation outcome were total apnoea/hypopnoea index (3.35events/h vs. 18.5events/h, p=0.004) and desaturation events (20.33 events vs. 192 events, p=0.001). ConclusionsPSG with a capped tracheostomy tube is a useful, objective tool to complement endoscopy and functional airway assessment in the consideration of decannulation in the paediatric population.

Inpatient Nursing and Parental Comfort in Managing Pediatric Tracheostomy Care and Emergencies.

Tracheostomy is a critical and often life-saving intervention, but associated risks are not negligible. The vulnerability of the pediatric population underlies the importance of caregiver comfort and competence in tracheostomy care. To assess inpatient nursing staff and parental perspectives in managing tracheostomy care. Cross-sectional analysis of survey data from (1) a volunteer sample of inpatient nurses in a tertiary care, freestanding pediatric hospital in the Midwest, assigned to clinical wards that provide care for children with tracheostomy tubes and (2) a consecutive sample of families whose child underwent tracheostomy tube placement at the same institution between March 1 and December 31, 2013. Nurse and parental comfort in managing acute and established tracheostomy tubes. Nursing data were analyzed with attention to years' experience and primary unit of practice. Respondents included 129 of 820 nurses (16% response rate) and family members of 19 of 38 children (50% response rate). When queried about changing established tracheostomies, 59 of 128 nurses (46%) reported being "totally comfortable," including 46 of 82 intensive care unit (ICU) nurses (56%) vs 13 of 46 floor nurses (28%) (P = .002) and 48 of 80 nurses with at least 5 years' experience (60%) vs 12 of 49 less experienced nurses (24%) (P < .001). For managing accidental decannulation of a fresh tracheostomy, 61 nurses (47%) described being completely uncomfortable, including 27 of 83 ICU nurses (33%) vs 34 of 46 floor nurses (73%) (P = .006), and 33 of 80 nurses with at least 5 years' experience (41% ) vs 28 of 49 less experienced nurses (57%) (P = .03). Most families felt prepared for discharge (16 of 17 [94%]) and found the health care team accessible (16 of 17 [94%]), although only 5 of 18 families (28%) indicated that tracheostomy teaching was consistent. Nurses' comfort with tracheostomy was higher among nurses with at least 5 years' experience and primary ICU location. Whereas parental comfort with tracheostomy care was high, lack of consistent instruction highlights the role for standardized education in tracheostomy care.

Intensive physiotherapic respiratory care in critically ill patients with tracheostomy after cardiac surgery

Background. Patients following major cardiac surgery are increasingly elderly and present many comorbidities. For these reasons their post-operative phase is often burdened by several complications requiring a long stay in Critical Care and prolonged mechanical ventilation. Most of these patients, when transferred to our Intensive Cardiac Rehabilitation Unit, still have a percutaneous tracheostomy due to respiratory mechanical dysfunction. The aim of our work is to present new rehabilitative care strategies in such compromised patients. Methods and materials. We studied 27 elderly critically ill tracheostomized patients who were split into 2 Groups (A = 11 and B = 16). The Groups were homogeneous for age and for left ventricular ejection fraction. Group A received a standard treatment including cautious mobilisation and respiratory unspecific physiotherapy. Group B received an earlier and more aggressive treatment with a specific respiratory physiotherapy including Positive Expiration Pressure (PEP) directly connected to the tracheostomy cannula. A protocol for tracheostomy decannulation by assessment of the Peak Expiratory Flow during cough (PCEF≥ 180 L/min.) has been defined in order to verify the patients ability to develop a mechanically effective cough to obtain weaning from tracheostomy. Besides, in the patients of Group B, we carried out a screening of the swallowing dysfunction. Results. Four patients of Group A deceased while in Group B there were no deaths. Furthermore patients of Group B showed a statistically significant improvement of mobility and respiratory indexes. In Group B only one patient was discharged with tracheostomy cannula in site because he did not reach standard criteria for decannulation and his PCEF value was not satisfactory. This patient underwent percutaneous gastrostomy. Conclusions. A precocious and intensive rehabilitation, based on specific respiratory physiotherapy, significantly improves mobility and respiratory indexes of patients with tracheostomy. The PCEF and the swallowing deficit evaluation allows an earlier tracheostomy decannulation with lower risk of complications.

A Ten-Year Kuala Lumpur Review on Laser Posterior Cordectomy for Bilateral Vocal Fold Immobility.

Bilateral vocal fold immobility (BVFI) is commonly caused by injury to the recurrent laryngeal nerve (RLN) and leads to stridor and dyspnea of varying onsets. A retrospective study was done at the Department of Otorhinolaryngology of Universiti Kebangsaan Malaysia Medical Centre on laser microsurgical posterior cordectomy for BVFI. The objectives were to identify the average duration of onset of stridor from the time of insult and to evaluate the outcome of laser posterior cordectomy as a surgical option. From 1997 to 2007, a total of 31 patients with BVFI were referred for surgery. Twelve patients had tracheostomy done prior to the procedure, whereas 19 patients were without tracheostomy. Ten patients were successfully decannulated, and only 4 patients had complications related to the procedure. The minimum onset of stridor was 7 months, maximum onset of stridor was 28 years, and the mean onset of stridor was 8.7 years. The commonest complication observed was posterior glottic adhesion following bilateral posterior cordectomy. Laser endolaryngeal posterior cordectomy is an excellent surgical option as it enables successful decannulation or avoidance of tracheostomy in patients with BVFI. The onset of stridor took years after the insult to the recurrent laryngeal nerves.

Establishing a Role for Polysomnography in Hospitalized Children

BackgroundChildren with medical complexity have a high prevalence of sleep disorders. However, outpatient polysomnography to evaluate for these conditions may be difficult to perform because of lack of skilled nursing care. The aim of this study was to explore polysomnography indications in hospitalized children and assess its impact on patient care. MethodsData from 85 inpatient polysomnographies of 70 children hospitalized between March and December 2014 were retrospectively collected. ResultsSixty percent of patients were boys with ages 6.5 ± 6 years. Chronic respiratory failure was present in 33.8%, airway obstruction due to defects of the tracheobronchial tree or craniofacial abnormalities in 54.3%, neurological complications of the perinatal period in 22.9%, genetic syndromes and neurodegenerative disorders in 31.4%, congenital myopathies in 5.7%, metabolic diseases in 4.3% and congenital cyanotic heart defects in 4.3%. Indications for polysomnography included assessment of chronic pulmonary disease (60%), ventilator requirements (41.2%), apnea/desaturation (23.5%), and acute life-threatening events (1.2%). Abnormal results were found in 89.4%. The observed diagnosis was obstructive sleep apnea in 64.7%, signs of chronic lung disease in 34.1%, hypoventilation in 9.4%, periodic breathing in 3.5%, and periodic limb movement of sleep in 4.7%. The following interventions were performed: adjustment of ventilator parameters (45.8%), positive airway pressure initiation (24.7%), otorhinolaryngology referral (30.6%), supraglottoplasty (2.4%), tracheostomy decannulation (2.4%), and tracheostomy placement (3.5%). Nine patients had available follow-up polysomnograms, all showing improvement in sleep variables after adherence to recommended interventions. ConclusionsIn individuals with complex medical disorders, inpatient polysomnographies give invaluable information to guide immediate medical decision making and should be strongly considered if resources allow this.

Feasibility of a single-stage tracheostomy decannulation protocol with endoscopy in adult patients.

Gradual decrease in tube size and tube capping are considered the standard of care for tracheostomy decannulation. Both of these actions result in increased airway resistance. Immediate decannulation may offer a more tolerable approach. To assess the feasibility of immediate tracheostomy decannulation compared with the traditional decannulation methods. This study is a single institute, case-control retrospective study of patients between the years 2009 to 2014. The study group included all patients who underwent immediate decannulation, whereas the control group comprised patients who underwent traditional staged decannulation. An immediate decannulation protocol included admission to the intensive care unit, a comprehensive evaluation, decannulation, 24 hours of monitoring, and observation until discharge. Twenty-nine patients were included in the study group and 20 in the control group. No significant statistical difference was found between the two groups in the patients' medical history and tracheostomy data, except for the Acute Physiology and Chronic Health Evaluation II score and duration of the deflated cuff, which were significantly higher in the control group. A significant difference was found in the complication rate between the groups. In the staged decannulation group, four patients failed decannulation and required reinsertion of the tracheostomy cannula, whereas there were no such failures in the immediate decannulation group. Hospitalization duration after decannulation of the study group patients was significantly shorter than that of the control group. Immediate decannulation may offer a safe alternative for weaning from tracheostomy. It may also reduce the duration of the weaning process and hospitalization. 3b Laryngoscope, 126:2057-2062, 2016.

Functional outcomes after supracricoid laryngectomy: what do we not know and what do we need to know?

Supracricoid laryngectomies (SCLs) are conservative organ-sparing surgical techniques for the treatment of selected T2-T4 laryngeal carcinomas. Although these procedures allow preserving the larynx and its functions, in several countries SCLs are not adopted in oncological protocols. One of the possible reasons to account for this choice is the complexity of post-surgical in-hospital management and the variability in functional results. The aim of this review is to analyse the literature on functional results after SCLs as knowledge on functional results will help in focusing on what is needed in the future to reach more standardized post-surgical procedures and homogeneous outcomes. The analysis of the length of hospital stay, feeding-tube removal time and time to eventual tracheotomy decannulation showed a marked variability across authors and centres. Several factors may come into play, including health-system organizations in different countries. In most studies in-depth description of the criteria applied for discharge, tracheotomy tube removal and commencement of oral feeding were not reported. Moreover, the review on swallowing functional outcomes showed marked variability, as well as a lack of consensus on how to assess swallowing after SCLs. The analysis of voice functional outcomes also revealed a marked variability; surprisingly, the tools applied in the assessments were very often not adequate for substitution voice. Literature review showed that voice- and swallowing-related quality of life are often satisfactory but the variability among centres is still too large. Therefore, there is a need for clearer clinical recommendations on early post-surgical management, tracheal-cannula and feeding-tube removal criteria, voice- and swallowing-assessment protocol, rehabilitation need and timing.