Tracheal metallic hybrid stent removal via tracheostomy: an unconventional approach.

Increasing use of tracheal expandable metallic hybrid stents will lead to common encounters with these devices in emergency airway management. The presence of these stents qualifies any patient as a challenge when an emergency tracheostomy is needed. We report an unorthodox technique of tracheostomy with concomitant removal of tracheal stent, without any major complications. Although the combined approach with bronchoscopy and tracheostomy has been reported in similar cases, we present a safe procedure when rigid bronchoscopy is not available.

Acute Airway Obstruction: An Unusual Presentation of Posttransplant Lymphoproliferative Disorder in a Renal Transplant Recipient.

Posttransplant lymphoproliferative disorder is a life-threatening complication after solid-organ transplants. In adults, recipients of heart transplants have the highest risk, whereas renal transplant recipients have the lowest risk among all solid-organ transplants. The most common site for posttransplant lymphoproliferative disorders are gastrointestinal tract followed by the graft itself. Airway involvement in posttransplant lymphoproliferative disorder is rarely encountered. We report a case of a 26-year-old renal allograft recipient who presented to the emergency room with airway obstruction necessitating an emergency tracheostomy. Imaging revealed a left tonsillar mass extending into the nasopharynx and retropharyngeal space causing complete oropharyngeal occlusion. Endoscopic biopsy from nasopharyngeal mass showed a diffuse large B-cell lymphoma and was Ebstein-Barr virus positive. Reduction in immunosuppression and treatment with posttransplant lymphoproliferative disorder-1 risk-stratified approach resulted in complete remission.

Perioperative risk factors for major complications after bone replacement in decompressive craniectomy.

INTRODUCTION: Bone flap replacement after a decompressive craniectomy is a low complexity procedure, but with complications that can negatively impact the patient's outcome. A better knowledge of the risk factors for these complications could reduce their incidence. PATIENTS AND METHODS: A retrospective review of a series of 50 patients who underwent bone replacement after decompressive craniectomy at a tertiary center over a 10-year period was performed. Those clinical variables related to complications after replacement were recorded and their risk factors were analyzed. RESULTS: A total of 18 patients (36%) presented complications after bone flap replacement, of which 10 (55.5%) required a new surgery for their treatment. Most of the replacements (95%) were performed in the first 90 days after the craniectomy, with a tendency to present more complications compared to the subsequent period (37.8% vs 20%, p > 0.05). The most frequent complication was subdural hygroma, which appeared later than infection, the second most frequent complication. The need for ventricular drainage or tracheostomy and the mean time on mechanical ventilation, ICU admission, or waiting until bone replacement were greater in patients who presented post-replacement complications. Previous infections outside the nervous system or the surgical wound was the only risk factor for post-bone flap replacement complications (p = 0.031). CONCLUSIONS: Postoperative complications were recorded in more than a third of the patients who underwent cranial bone flap replacement, and at least half of them required a new surgery. A specific protocol aimed at controlling previous infections could reduce the risk of complications and help establish the optimal time for cranial bone flap replacement.

SARS-CoV-2 infection increases airway bleeding risk in patients after tracheostomies.

BACKGROUND: Airway bleeding events are a rare incident in SARS-CoV-2-infected patients after tracheostomies. We aimed to explore the correlation between airway bleeding and SARS-CoV-2 infection and evaluate the consistency of SARS-CoV-2 RNA test results in the upper and lower airway samples from patients after tracheostomies. METHODS: Forty-four patients after temporary or permanent tracheostomy were divided into a positive group (29 patients) and a negative group (15 patients) based on the SARS-CoV-2 RNA test results of their oropharyngeal swabs. The oropharyngeal and tracheal swabs of the positive group were re-collected for SARS-CoV-2 RNA detection. Demographic and clinical characteristics and airway bleeding events were recorded for all enrolled patients. RESULTS: Airway bleeding was reported in eleven patients of the positive group (11/29), with seven displaying bloody sputum or hemoptysis, and four featuring massive sputum crust formation in the trachea that resulted in dyspnea, and only one patient in the negative group (1/15), with a significant difference in the airway bleeding rate (37.9% vs. 6.7%, p < 0.05). The SARS-CoV-2 RNA test results showed a statistical difference in cycle threshold (Ct) values between oropharyngeal swabs and tracheal swabs (p < 0.05). CONCLUSIONS: After tracheostomies, patients are more susceptible to airway bleeding if they are infected with SARS-CoV-2. The findings signify that in addition to droplet transmission through tracheostoma, SARS-CoV-2 may infect the oropharynx by airborne and close contact transmission, and that given the higher viral load and longer infection time in the trachea, tracheal swabs are more reliable for SARS-CoV-2 detection in these patients.

Time considerations and outcomes in pediatric tracheostomy decannulation.

OBJECTIVE: The study objective is to identify factors that impact the time to decannulation in pediatric patients ages 0 through 18 years who are tracheostomy-dependent. METHODS: This retrospective chart review from January 1, 2005 through December 31, 2020 identified pediatric tracheostomy patients at a single pediatric institution. Data extracted included demographic, socioeconomic factors, and clinical characteristics. Multivariate regression and survival analysis were used to identify factors associated with successful decannulation and decreased time with tracheostomy. RESULTS: Of the 479 tracheostomy-dependent patients identified, 162 (33.8%) were decannulated. Time to decannulation ranged from 0.5 months to 189.2 months with median of 24 months (IQR 12.91-45.71). In the multivariate analysis, patients with bronchopulmonary dysplasia (p = 0.021) and those with Passy-Muir® Valve at discharge (p = 0.015) were significantly associated with decannulation. In contrast, neurologic comorbidities (p = 0.06), presence of gastrostomy tube (p < 0.001), or discharged on a home ventilator (p < 0.001) were associated with indefinite tracheostomy. When adjusting for age, sex, race, ethnicity, and insurance status, for every one month delay in establishment of outpatient otolaryngology care, time to decannulation was delayed by 0.5 months (p = 0.010). For each additional outpatient otolaryngology follow-up visit, time to decannulation increased by 3.36 months (p < 0.001). CONCLUSIONS: Decannulation in pediatric tracheostomy patients is multifactorial. While timely establishment of outpatient care did correlate with quicker decannulation, factors related to medical complexity may have a greater impact on time to decannulation. Our results can help guide institutional decannulation protocols, as well as provide guidance when counseling families regarding tracheostomy expectations.

A retrospective observational cohort study on the postoperative respiratory complications and their risk factors in brachycephalic dogs undergoing BOAS surgery: 199 cases (2019-2021).

OBJECTIVES: To observe the occurrence of postanaesthetic respiratory complications and to determine their prevalence and risk factors in dogs undergoing brachycephalic obstructive airway syndrome surgery. MATERIALS AND METHODS: Data from 199 clinical records were retrospectively analysed. Univariable logistic regression followed by multivariable logistic regression was used to identify associations between the dependent variables (set as the postoperative respiratory complications observed in the study dogs) and various independent covariates. The quality of model-fit was assessed using the likelihood ratio test. P≤0.05 was considered statistically significant. RESULTS: Four postoperative respiratory complications were observed: hypoxaemia (n=10/199; 5%), dyspnoea requiring tracheal re-intubation (n=13/199, 7%), dyspnoea requiring tracheostomy (n=10/199, 5%) and aspiration pneumonia (n=12/199, 6%). Univariable logistic regression showed an association between postoperative aspiration pneumonia and increasing body condition score and American Society of Anaesthesiology classification; however, when these covariates were evaluated in the multivariable model significance was not maintained. Risk factors for tracheostomy were preoperative and postoperative aspiration pneumonia (odds ratio: 9.52, 95% confidence interval: 1.56 to 57.93) and increasing brachycephalic obstructive airway syndrome grade (odds ratio: 4.65, 95% confidence interval: 0.79 to 27.50). CLINICAL SIGNIFICANCE: High brachycephalic obstructive airway syndrome grade and aspiration pneumonia, either developing peri-operatively or as pre-existing condition, may represent risk factors for postoperative tracheostomy. Preoperative diagnosis of aspiration pneumonia may further increase the risk of postoperative complications.

Association Between Timing of Percutaneous Dilatational Tracheotomyand Clinical Outcomes of Critically-ill Elderly Patients.

OBJECTIVE: To determine the effect of timing of tracheotomy on the outcome of critically-ill elderly patients. STUDY DESIGN: Descriptive study. Place and Duration of the Study: Intensive Care Unit, Jingxian Hospital, Anhui, China, from January 2017 to December 2021. METHODOLOGY: Two hundred and thirty-five critically-ill elderly patients who had undergone percutaneous dilatational tracheotomy (PDT) were enrolled. The PDT-related complications and clinical outcomes were analysed. RESULTS: Overall, the PDT-related complications, including the amount of bleeding (6.1 ± 1.0 vs. 5.8 ± 0.9 vs. 5.8 ± 0.9, p<0.46) and wound infection [8(5.0%) vs. 2 (4.9%) vs. 3 (9.1%), p=0.62], showed no significant difference among the three groups. The length of ICU stay (13.3 ± 8.4 vs. 18.4 ± 17.8 vs. 24.1 ± 16.1 days, p<0.0001) in the very early PDT group was significantly shorter than that in the early and late PDT groups. The lowest hospital mortality rate [(59 (36.6%) vs. 28 (68.3%) vs. 15 (45.5%), p=0.0012)] was noted in the very early PDT group among the three groups, and a longer postoperative survival was recorded. CONCLUSION: A shortened length of ICU stay and a decreased hospital mortality were found in the very early PDT group, while a better postoperative survival rate was achieved. KEY WORDS: Percutaneous dilatational tracheotomy, Mortality, Outcome, Timing, Intensive care unit.

[Acute respiratory distress due to tracheostomy tube migration]. / Détresse respiratoire aiguë par migration d'une canule de trachéotomie.

Tracheostomy cannula care is of paramount importance in the daily management of tracheotomized patients. While some complications are commonplace, specific events can occur, often according to type of cannula. We herein report the case of a 71-year-old patient; following a lengthy stay in the intensive care unit, she had received a Safe T-Tube cannula designed to provide support in a stenotic trachea. At home, while suctioning her tracheal secretions, she suddenly experienced respiratory distress requiring a rapid intervention. On arrival, no seeable cannula was found, either in the tracheostomy or in the patient's immediate surroundings. Following her transfer to intensive care, a new cannula was inserted into the tracheostomy opening, enabling mechanical ventilation to begin and achieving rapid relief of dyspnea and improvement of the patient's overall condition. Bronchial fibroscopy was then performed, during which the Safe T-Tube cannula was found folded on itself in a supra-carinal intra-tracheal position. It was extracted and replaced by a cannula of the same model, which was sewn to the skin. Although rare and usually limited to flexible cannulas, this complication is potentially fatal. Generally speaking, when cannula obstruction is suspected, bronchial endoscopy in an intensive care setting is a vital necessity. It is not only the cornerstone of the diagnosis, but also of paramount importance in treatment taking into full account the mechanism of obstruction.

A Systematic Review of Mortality Associations in Patients who Develop Tracheoinnominate Artery Fistula Following Tracheostomy.

OBJECTIVE: Tracheoinnominate artery fistulas (TIFs) are a rare but deadly complication of tracheostomy. Tracheoinnominate artery fistula cases in the literature were summarized in order to understand mortality associations. METHODS: MEDLINE was searched for studies reporting individual characteristics of patients with TIFs after tracheostomy, excluding cases without tracheostomy or with additional procedures at the tracheostomy site. This study followed PRISMA guidelines. RESULTS: 121 TIF patients from 18 case series and 46 case reports were included. The median age was 40 years, and 52.9% were male. The overall mortality rate was 64.5%. There were differences in mortality between cases that presented initially with vs without sentinel bleeding (odds ratio [OR] .34; CI [confidence interval] .16-.73; P = .006). The mortality rate also differed in whether or not the tracheostomy cuff was over-inflated for temporary hemostasis during resuscitation (OR 3.57 (CI 1.57-8.09); P = .002). Treatment compared to no treatment had lower mortality rates (OR .11 (CI 0.04-.32); P < .001); no differences were found if treatment was endovascular vs open surgical. CONCLUSIONS: Mortality is a major concern after detection of a TIF and resuscitation paired with endovascular or open surgical intervention is imperative. Rapidly investigating sentinel bleeds and intervening upon hemorrhage with temporary cuff over inflation may lead to improved outcomes.

Pediatric Tracheotomy Stomal Maturation and Tracheocutaneous Fistulas.

OBJECTIVE: The purpose of this study is to determine whether tracheostomy stomal maturation affects the risk of tracheocutaneous fistula (TCF) in children. METHODS: A retrospective chart review was conducted for all children who both underwent a tracheostomy and were decannulated between 2012 and 2021 at a tertiary children's hospital. Charts were analyzed for demographics, surgical technique, and development of a TCF. TCF was defined as a persistent fistula following 3 months after decannulation. RESULTS: 179 children met inclusion criteria. The median (interquartile range) age at tracheostomy was 1.5 (82.4) months, average (standard deviation [SD]) duration of tracheotomy was 20.0 (20.6) months, and length of follow-up after decannulation (range; SD) was 39.3 (4.4-110.0; 26.7) months. 107 patients (60.0%) underwent stomal maturation and 98 patients developed a TCF (54.7%). Younger age at tracheostomy placement was significantly associated with increased risk of TCF, mean (SD) age 28.4 (51.4) version 80.1 (77.5) months (p < 0.001). Increased duration of tracheostomy was significantly associated with increased risk of TCF, 27.5 (18.4) version 11.0 (18.2) months (p < 0.001). Stomal maturation was not significantly associated with the risk of TCF, including on multivariable analysis adjusting for age at tracheostomy and duration of tracheostomy (p = 0.089). CONCLUSION: Tracheostomy stomal maturation did not affect the risk of TCF in children, even after adjusting for age and duration of tracheostomy. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:2941-2944, 2024.

Feeding outcomes in tracheostomy-dependent infants - can we predict future gastrostomy tube use?

OBJECTIVES: To identify characteristics of infants with tracheostomy that require gastrostomy tube insertion versus those likely to orally feed to predict which patients may benefit from insertion of gastrostomy at the time of tracheostomy placement. METHODS: Retrospective review of infants undergoing tracheostomy from birth to 18 months of age. The primary outcome was to identify pre-operative factors predictive of future gastrostomy tube use. Univariate and multivariate analyses evaluated association between pre-operative patient characteristics and feeding outcomes. RESULTS: Of 103 patients identified, 73 met inclusion criteria. Upper airway anomaly was the indication for tracheostomy in 70.4 %. Gastrostomy tube was required in 52 patients (75.4 %), with 7 (13.5 %) placed concurrently with tracheostomy. Infants with birth complications, a neurologic diagnosis, multiple co-morbidities, or identified with aspiration risk were more likely to require a gastrostomy tube (p < 0.05). CONCLUSIONS: Most infants who require tracheostomy placement from birth until 18 months of age will require nutritional support. Tracheostomy and gastrostomy are uncommonly placed concurrently. Coordination of placement would theoretically minimize the risk of general anesthetic exposure while potentially reducing hospital length of stay and healthcare related costs.

Percutaneous tracheostomy in the pediatric population: A systematic review.

OBJECTIVE: Percutaneous tracheostomy is routinely performed in adult patients but is seldomly used in the pediatric population due to concerns regarding safety and limited available evidence. This study aims to consolidate the current literature on percutaneous tracheostomy in the pediatric population. METHODS: A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was conducted. MEDLINE, EMBASE, CINAHL, and Web of Science were searched for studies on pediatric percutaneous tracheostomy (age ≤18). The Joanna Briggs Institute and ROBINS-I tools were used for quality appraisal. RESULTS: Twenty-one articles were included resulting in 143 patients. Patient age ranged from 2 days to 17 years, with the largest subpopulation of patients (n = 57, 40 %) being adolescents (age between 12 and 17 years old). Main indications for percutaneous tracheostomy included prolonged ventilation (n = 6), respiratory insufficiency (n = 5), and upper airway obstruction (n = 5). One-third (n = 47) of percutaneous tracheostomies were completed at the bedside in an intensive care unit. Select studies reported on surgical time and time from intubation to tracheostomy with a mean of 13.8 (SD = 7.8) minutes (n = 27) and 8.9 (SD = 2.8) days (n = 35), respectively. Major postoperative complications included tracheoesophageal fistula (n = 4, 2.8 %) and pneumothorax (n = 3, 2.1 %). There were four conversions to open tracheostomy. CONCLUSION: Percutaneous tracheostomy had a similar risk of complications to open surgical tracheostomy in children and adolescents and can be performed at the bedside in a select group of patients if necessary. However, we feel that consideration must be given to the varying anatomical considerations in children and adolescents compared with adults, and therefore suggest that this procedure be reserved for adolescent patients with a thin body habitus and clearly demarcated and palpable anatomical landmarks who require a tracheostomy. When performed, we strongly support using endoscopic guidance and a surgeon who has the ability to convert to an open tracheostomy if required.

Retrospective review of acute post-tracheostomy complications and contributing risk factors.

OBJECTIVE: Tracheostomy is performed for various indications ranging from prolonged ventilation to airway obstruction. Many factors may play a role in the incidence of complications in the immediate post-operative period including patient-related factors. Chronic obstructive pulmonary disease and asthma are some of the most common pulmonary pathologies in the United States. The relationship between obstructive pulmonary diseases and acute post-tracheostomy complications has been incompletely studied. DESIGN: A retrospective chart review was designed in order to answer these objectives. Medical records were reviewed for the technique used, complications, and contributing patient factors. Post-operative complications were defined as any tracheostomy-related adverse event occurring within 14 days. SETTING: The study took place at an academic comprehensive cancer. PARTICIPANTS: Inclusion criteria included patients from January 2017 through December 2018 who underwent a tracheostomy. Exclusion criteria included presence of stomaplasty, total laryngectomy, and tracheostomies performed at outside hospitals. MAIN OUTCOME MEASURES: Patient factors examined included demographics, comorbidities, and body mass index with the primary outcome measured being the rate of tracheostomy complications. RESULTS: The most common indication for tracheostomy among the 321 patients that met inclusion criteria was airway obstruction or a head and neck cancer surgical procedure. Obstructive sleep apnea was associated with acute complications in bivariate analysis (29.4% complications, p = .003). Chronic obstructive pulmonary disease and asthma were not associated with acute complications in bivariate analysis (11.6% complications, p = .302). Among the secondary outcomes measured, radiation was associated with early complications occurring in post-operative days 0-6 (1.1%, p = .029). CONCLUSION: Patients with obstructive sleep apnea may have a higher risk of acute post-tracheostomy complications that might be due to the patient population at risk for obstructive sleep apnea. Patients with obstructive pulmonary pathologies such as asthma or chronic obstructive pulmonary disorder did not have an elevated risk of complications which is clinically significant when considering the utility of ventilation and tracheostomy in the management of acute respiratory failure secondary to these conditions.

Comparison of Mechanical Forces used in Open Tracheotomy versus Percutaneous Tracheotomy Techniques.

OBJECTIVE: To understand the etiology of tracheotomy-induced tracheal stenosis by comparing the differences in techniques and mechanical force applied with open tracheotomy (OT) versus percutaneous tracheotomy (PCT) placement. METHODS: This study is an unblinded, experimental, randomized controlled study in an ex-vivo animal model. Simulated tracheostomies were performed on 10 porcine tracheas, 5 via a tracheal window technique (OT) and 5 using the Ciaglia technique (PCT). The applied weight during the simulated tracheostomy and the compression of the trachea were recorded at set times during the procedure. The applied weight during tracheostomy was used to calculate the tissue force in Newtons. Tracheal compression was measured by anterior-posterior distance compression and as percent change. RESULTS: Average forces for scalpel (OT) versus trocar (PCT) were 2.6 N and 12.5 N (p < 0.01), with the dilator (PCT) it was 22.02 N (p < 0.01). The tracheostomy placement with OT required an average force of 10.7 N versus 23.2 N (p < 0.01) with PCT. The average change in AP distance when using the scalpel versus trocar was 21%, and 44% (p < 0.01), with the dilator it was 75% (p < 0.01). The trach placement with OT versus PCT had an average AP distance change of 51% and 83% respectively (p < 0.01). CONCLUSION: This study demonstrated that PCT required more force and caused more tracheal lumen compression when compared to the OT technique. Based on the increased force required for PCT, we suspect there could also be an increased risk for tracheal cartilage trauma. LEVEL OF EVIDENCE: NA Laryngoscope, 134:103-107, 2024.

Pediatric Custom Tracheostomies: A Ten-Year Experience.

OBJECTIVES: To describe the use of customized and custom tracheostomies at our institution, and to identify trends in patient presentation and tracheostomy design. METHODS: A retrospective review was conducted for patients at our institution for whom a customized or custom tracheostomy tube was ordered between January 2011 and July 2021. Customized tracheostomy tubes allow for a small selection of alterations to trach design, such as cuff length and flange type. Custom tracheostomies have a unique design created by tracheostomy tube engineers in collaboration with the clinical provider, and are built specifically for a single patient. RESULTS: A total of 235 patients were included, of whom 220 (93%) received customized tracheostomies and 15 custom (7%). The most common indications for customized tracheostomy were tracheal or stomal breakdown on a standard tracheostomy (n = 73, 33%) and ventilation difficulties (n = 61, 27%). The most frequent customization was shaft length (n = 126, 57%). The most common indication for custom tracheostomies was a persistent air leak on a standard or customized trach (n = 9) and the most frequent designs were custom cuffs (n = 8), flanges (n = 4), and anteriorly curved shafts (n = 4). Patients treated with a customized tracheostomy had a 5-year overall survival of 75.3%, compared to 51.4% for custom. CONCLUSION: These are the first cohorts of pediatric patients with customized and custom tracheostomies to be described. Modifications to tracheostomies, in particular shaft length and cuff design, can address common complications of extended tracheostomy, and may help improve ventilation in the most challenging cases. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:452-458, 2024.

Adverse Events Associated With Tracheostomy: A MAUDE Database Analysis.

OBJECTIVE: Tracheotomy is one of the most common procedures. Although tracheostomy complications have been extensively studied, literature related to device complications is scarce. The objective of this study is to describe complications associated with tracheostomies utilizing the Manufacturer and User Facility Device Experience (MAUDE) database. STUDY DESIGN: Retrospective cross-sectional study. SETTING: The US Food and Drug Administration's (FDA) MAUDE database (2015-2020). METHODS: The FDA's MAUDE database was queried for all reports on adverse events related to tracheostomy from January 1, 2015 to December 31, 2020. RESULTS: A total of 3086 adverse events related to open tracheostomy and 52 related to percutaneous tracheostomy were identified. For open tracheostomy, 2872 (93%), were related to device malfunction, and 214 (7%) consisted of patient-related factors. The most frequently reported device-related adverse event was cuff malfunction, with 1834 (59%) reported events, which includes cuff deflation, pilot balloon malfunction, and cuff inflation line malfunction. The most frequently reported patient-related adverse events were tracheostomy tube obstruction with 67 events (2%). For percutaneous tracheostomy, 38 (73%) events were related to device malfunction, and 14 (27%) were related to patient injury. The most frequently reported adverse events were cuff malfunction (29%), safety ridge malfunction (17%), and bleeding (10%). CONCLUSION: The MAUDE database is a useful tool that can be utilized to complement existing literature in identifying common and rare adverse events associated with tracheostomy device-related failures, which are mostly reliant on isolated, published case reports.

Trends in Natural Decannulation in Patients with Robin Sequence: A Twenty-five Year Retrospective Review.

OBJECTIVE: Robin sequence (RS) consists of micrognathia and glossoptosis that result in upper airway obstruction (UAO). In RS patients who undergo tracheostomy, long-term goals include natural decannulation (ND) without further surgical airway intervention. The objective of this study was to identify long-term trends in the rate and length of time to ND. METHODS: Retrospective chart review on 144 patients with RS treated from 1995 to 2020 at a pediatric tertiary care center. Patients were grouped by year of tracheostomy. Demographic data, UAO management, postoperative care, complications, and time to decannulation were recorded. RESULTS: Thirty-six patients met the inclusion criteria. Tracheostomy was performed at a median age of 45.5 days. 19 (53%) patients experienced ND at a median time of 66.1 months. ND rate was higher in non-syndromic patients (93% non-syndromic vs 27% syndromic; P < .0001) and during the first study period (1995-2006: 78%, 2007-2020: 28%; P = .003). Cox proportional-hazard regression demonstrated that white race [aHR 0.15 (0.03-0.8); P = .023] and higher birthweight [aHR 0.9 (0.8-0.98); P = .018] were associated with a higher likelihood of ND while a syndromic diagnosis had a negative association with ND [aHR 12.5 (3.3-50.0); P < .001]. CONCLUSIONS: Our study documented that ND in patients with RS who underwent tracheostomy was significantly associated with ethnicity, birthweight, and syndromic status. The negative impact on successful ND was most observed in patients with syndromic associations. Additionally, ND rates are lower in the 2007 to 2020 subgroup. We suspect this is because alternative management techniques such as tongue lip adhesion and mandibular distraction osteogenesis became primary surgical treatment in severe RS upper airway obstruction at our institution starting in 2007.

Predictors of Clinical Outcomes in Adult Laryngotracheal Stenosis.

OBJECTIVES: Sequelae of laryngotracheal stenosis (LTS) can be devastating, often necessitating tracheostomy. This study aims to describe the characteristics and outcomes of patients with LTS and identify risk factors for long-term tracheostomy dependence stratified by etiology. METHODS: A retrospective chart review was performed on 215 patients diagnosed with LTS from 09/01/2011 to 12/31/2020. Patients were grouped based on the cause of LTS. Patient factors were compared to evaluate risk factors for long-term tracheostomy dependence. RESULTS: Of the 215 patients, 129 (60%) were classified as iatrogenic, 41 (19%) idiopathic, 10 (4.7%) cancer treatment, 18 (8.3%) autoimmune, and 17 (8%) patients unknown. Idiopathic patients were significantly less likely to be tracheostomy-dependent compared with iatrogenic patients (p < 0.001) and cancer patients (p < 0.05). The mortality rate did not significantly differ among the categories (p = 0.1078). Significant improvement was seen after treatment, as the median percent of stenosis at presentation was 52.5%, and the median percent of stenosis at the most recent visit was 10% (p < 0.001). The autoimmune group received the most steroid injections (mean = 6.56; SD = 11.96). The idiopathic group had the longest surgery-free interval (mean = 30.8 months; SD = 27.7). CONCLUSION: Iatrogenic and cancer patients were more likely to be tracheostomy-dependent. There was a significant improvement in percent and length of stenosis after treatment, with the idiopathic group having the longest surgery-free interval. Mortality risk did not differ among the different etiologies of LTS. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:257-263, 2024.

Effect of open surgical and percutaneous dilatational tracheostomy on postoperative wound complications in patients: A meta-analysis.

Tracheostomy is one of the most common operations. The two main methods of tracheostomy are open surgical tracheostomy (OST) and percutaneous dilatational tracheostomy (PDT). In critical cases, the combination of these two approaches is especially crucial, with the possibility of successful outcomes and low complications. Thus, the purpose of this system is to analyse the effects of both methods on the outcome of postoperative wound. In this research, we performed a systematic review of Cochrane Library, PubMed, Web of Science and Embase, to determine all randomized controlled trials (RCTs) that are comparable in terms of postoperative injury outcomes. Eleven RCTs were found after screening. This study will take the necessary data from the selected trials and evaluate the documentation for RCTs. PDT was associated with a lower incidence of infection at the wound site than OST (OR, 4.46; 95% CI: 2.84-7.02 p < 0.0001), and PDT decreased blood loss (OR, 2.88; 95% CI: 1.62-5.12 p = 0.0003). But the operation time did not differ significantly in both PDT to OST (MD, 4.65; 95% CI: -1.19-10.48 p = 0.12). The meta-analyses will assist physicians in selecting the best operative procedure for critical cases of tracheostomy. These data can serve as guidelines for clinical management and in the design of future randomized, controlled studies.