Short-term complications of percutaneous tracheostomy: experience of a district general hospital--otolaryngology department

Percutaneous tracheostomy is a procedure frequently carried out in a critical care setting. It is performed in the majority of cases by anaesthetists in the United Kingdom. The ENT surgeon is only called in situations where it is deemed by the intensivist that percutanous tracheostomy would prove too great a risk. In this situation the patient was taken to the operating theatre for a surgical tracheostomy. In our paper, a retrospective analysis was performed of all percutaneous tracheostomies carried out by ENT surgeons in the Royal Glamorgan Hospital, during a two-year period from July 1999 to July 2001, to assess whether percutaneous tracheostomy is a feasible option as a first line procedure in all elective tracheostomies. Thirty-six patients were included in the study. The mean age was 60.2 years. Haemorrhage was noted to be a problem in only one patient and two patients developed postoperative wound infection that was treated with systemic antibiotics. No other complications were encountered. We propose that all ENT surgeons should be trained in performing percutaneous tracheostomy and that it should be used as the gold standard in elective tracheostomy insertion. In cases where difficulties are likely to be anticipated, percutaneous tracheostomy can still be considered as the first option. This can be performed in the operating theatre setting with the knowledge that if any complication should occur then conversion to surgical tracheostomy can be done without delay.     

Safety of pediatric bedside tracheostomy in the intensive care unit

BACKGROUND: Elective bedside pediatric tracheostomies in the intensive care unit have not been widely reported. Unlike in the adult population, this is not yet considered a safe or routine procedure in the pediatric population. We performed a preliminary study suggesting that bedside pediatric tracheostomies can be done safely and at reduced cost. DESIGN: Retrospective medical chart review. SETTING: Tertiary care referral center at a single university hospital. PATIENTS: Fifty-seven patients, ranging in age from 15 days to 8 years. Thirty operating room tracheostomies and 27 bedside tracheostomies were performed during a 6-year period. The mean age of the patients was 20.5 months, with no significant age difference between the 2 groups. The top 3 diagnoses necessitating tracheostomy were laryngotracheal disorders (18 patients [32%]), bronchopulmonary dysplasia (9 [16%]), and neurologic disorders (6 [11%]). INTERVENTIONS: Tracheostomy. MAIN OUTCOME MEASURES: The initial 48-hour postoperative period was examined to compare complication rates between groups. RESULTS: Overall, the 2 groups had similar complication rates (chi(2) = 0.12; P =.73). The operating room group had 3 complications (10%) related to bleeding, infection, and pneumothorax. The bedside group had 2 complications (7%), both involving pneumothorax. Each operating room tracheostomy incurred charges totaling $1693 vs $235 for each bedside tracheostomy. CONCLUSIONS: Historically, pediatric tracheostomy has been viewed as a technically demanding procedure with a high complication rate, thus encouraging routine operating room use. We found that pediatric tracheostomy performed in the intensive care unit, with attention to prudent patient selection and adherence to consistent, sound techniques, was as safe as operating room tracheostomy.     

Airway management after maxillectomy: routine tracheostomy is unnecessary

OBJECTIVES/HYPOTHESIS: There is a paucity of data to guide the optimal management of the airway in patients after maxillectomy. The decision on whether a concomitant tracheostomy is needed is often dictated by the surgeon's training and experience. We reviewed our experience with maxillectomy to assess the need for tracheostomy in postoperative airway management. STUDY DESIGN: Retrospective analysis at a university hospital. METHODS: We identified 121 patients who underwent 130 maxillectomies between October 1990 and September 2001. Twenty-four of these were total (all six walls removed), 45 were subtotal (two or more walls removed), and 61 were limited (only one wall removed). Reconstruction ranged from none to microvascular free flap, with split-thickness skin graft being the most common reconstructive option. RESULTS: Only 10 tracheostomies (7.7%) were performed at the time of maxillectomy. These included four tracheostomies in patients who underwent bulky flap reconstruction, two tracheostomies in patients who underwent both flap reconstruction and mandibulectomy, one tracheostomy in a patient who underwent mandibulectomy, one tracheostomy in a patient with mucormycosis in anticipation of prolonged ventilatory support postoperatively, and two tracheostomies at the surgeons' discretion because of concern for upper airway edema. Among the 111 patients who underwent 120 maxillectomies without concomitant tracheostomy, 1 patient (0.9%), a 74 year-old man with oxygen-dependent chronic obstructive pulmonary disease, required repeat intubation on day 3 and again on day 10 after the surgery, because of respiratory failure; fiberoptic examination confirmed the absence of upper airway compromise. CONCLUSIONS: The routine performance of tracheostomy in patients undergoing maxillectomy is unnecessary. Selective use of tracheostomy may be indicated in situations in which mandibulectomy or bulky flap reconstruction is performed or a concern for postoperative oropharyngeal airway obstruction because of edema or packing exists.     

Early complications of tracheostomy performed in the operating room

Tracheostomy is one of the oldest operations in medicine. The intraoperative and postoperative complications associated with this procedure are well established. Recently, percutaneous and open bedside tracheostomy in the intensive care unit has been reported as an alternative to tracheostomies performed in the operating room. We investigated the early complications in 70 consecutive tracheostomies performed in the operating room in Bnai Zion Medical Center in Haifa, Israel. The study revealed no complications related to patient transportation to and from the operating room. The complication rate of standard surgical tracheostomy performed in the operating room was very low.     

Paediatric tracheostomy: persistent tracheo-cutaneous fistula following decannulation.

A retrospective analysis of 101 children with tracheostomies, all performed for upper airway obstruction and who were decannulated in a single department, is reported. Persistent tracheo-cutaneous fistula occurred in 43% of patients and this was significantly related to age at tracheostomy and duration of tracheostomy. The operation of tracheo-cutaneous fistula closure is described.     

Gaining access to school for the child with a tracheostomy

Admission to school for a child with a tracheostomy can present numerous problems. Reasons cited by school authorities for denying access to school for these children include liability issues, financial constraints, inadequately trained health personnel in the schools, logistic problems, and the fears of school staff. Attempting to exclude children with tracheostomies from school is discriminatory and illegal. At the Children's Hospital National Medical Center a model program was developed to resolve conflicts and facilitate the assimilation of the child with a tracheostomy into the school system.     

A twenty year (1971–1990) review of tracheostomies in a major paediatric hospital

Changing trends in the indications for paediatric tracheostomies, with decreasing numbers of tracheostomies being performed, have been reported in the literature. In a retrospective analysis of the period 1971 to 1990 the experience of tracheostomies in children under the age of 15 at Our Lady's Hospital (Dublin) is reviewed. Only 29 tracheostomies were performed during this time with an increase in numbers (90%) performed during the second 10 year period. The major underlying indication for tracheostomy in both 10 year periods was for the management of an airway problem secondary to congenital abnormalities (65%). In 14 children the operation was performed during the first year of life. However, while 90% of the children were under the age of one in the period 1971–1980 this fell to 26% during 1981–1990. Complications occurred in 41% overall, however, in the under 1 year old group 64% developed complications. There were no deaths as a direct result of the tracheostomy or its complications, but six children died because of the severity of the underlying disease. The average length of time before decannulation was 2.1 years, with decannulation difficulties occurring infrequently (11%).     

Accuracy of finger-tip palpated tracheostomy tube cuff pressure readings among otolaryngologists

The tracheal mucosa is very a delicate structure, and pressure-ischaemia problems following the use of cuffed tracheostomy tubes are well documented. Iatrogenic tracheal stenosis is one of the consequences of mucosal ischaemia and is very difficult to treat. In this study the accuracy of finger-tip tested tracheostomy tube cuff inflation pressure, as judged by consultants and non-consultants, was assessed by comparison with manometric pressure readings. The estimated pressure readings from the consultant group were more accurate than those from the non-consultant group, but a high standard deviation and very big difference between low and high readings in both these groups showed the real extent of the problem. Participants who performed 10 or more tracheostomies a year obtained more accurate results. No definite correlation was observed between the readings and the experience of the participants in otolaryngology or the size of the tube used. The authors recommend that instrumental monitoring of cuff pressure be considered good practice among junior otolaryngologists.     

Paediatric tracheostomy: Sheffield experience 1979-1999

We have reviewed our experience of tracheostomy in children over the past 20 years at Sheffield Children's Hospital. One hundred and forty-eight tracheostomies were performed in 143 children aged one day to 13 years old (average 27 months). Sixty-five per cent of patients were < one year old. The indications for tracheostomy were upper airways' obstruction in 72 per cent, and assisted ventilation/ bronchopulmonary toilet in 28 per cent. The commonest single reason was acquired subglottic stenosis (SGS) in infants, accounting for 25 per cent of tracheostomies (36/143). The complication rate of tracheostomy was 46 per cent, most commonly granulation tissue formation. There were four deaths directly due to the tracheostomy: two accidental decannulations and two obstructions. Eighty-nine children were decannulated under our care. The average time until decannulation was 25 months.     

The changing indications for paediatric tracheostomy

OBJECTIVE: To investigate whether the incidence and indications for paediatric tracheostomy in this unit have changed over recent years. METHODS: All paediatric tracheostomies performed between 1993 and 2001 were identified from our departmental database. The indications for these were ascertained by retrospective case note review. RESULTS: Over the 9-year period studied 362 tracheostomies were performed, the number increased slightly between the first and second half of the period, with peaks in 1997 and 1999. The commonest indication was prolonged ventilation due to neuromuscular or respiratory problems. CONCLUSIONS: This large series shows that the increase in frequency of paediatric tracheostomy performed in this unit over the past decade has been due to conditions such as subglottic and tracheal stenosis, respiratory papillomatosis, caustic alkali ingestion and craniofacial syndromes. Conditions in which tracheostomy are now less common are subglottic haemangioma and laryngeal clefts. Prolonged ventilation remains the commonest indication overall.     

The role of tracheostomy in otolaryngological practice in a developing country

An analysis of 155 tracheostomies performed over a period of six years in a teaching hospital in a developing country is presented in this paper. It is a follow-up of an earlier analysis of such procedures performed in the same hospital. Tetanus has established itself as the main indication for tracheostomy while other conditions such as laryngotracheobronchitis, which was the leading indication a decade ago, have been treated more successfully as a result of other better and non-invasive management. A continuing analysis of the indication for and mortality attending tracheostomy is considered important as it gives an indication of the quality of health care delivery in developing countries.     

Peristomal complications of paediatric tracheostomy.

Failure of decannulation after paediatric tracheostomy, once the underlying disorder has resolved, is almost always due to peristomal complications. Granulation tissue formation in the raw tissue of the stoma and its subsequent fibrosis requires removal (50 of the 293 tracheostomies from the Red Cross War Memorial Children's Hospital). It is suggested that this can be avoided by creating a formal skin-to-trachea stoma at the time of tracheostomy. Suprastomal depression of the anterior wall of the trachea (52/293) appears to be unavoidable when using standard tracheostomy tubes. Localised stomal site tracheomalacia and stenosis (numbers of this complication are unknown) results from damage to cartilage of the trachea either by incision or by necrosis from pressure of the tracheostomy tube. Trauma to the cartilage needs to be minimised by careful design of the tracheal incision. It is suggested that consideration should be given to creating a formal tracheostomy stoma for any paediatric tracheostomy that is likely to be required for more than a short period of time.     

Percutaneous dilatative tracheostomy versus conventional surgical tracheostomy: a retrospective trial

BACKGROUND: In this retrospective study we compared endoscopically controlled percutaneous dilatative tracheostomies (PDT) with conventional surgical tracheostomies as a bedside procedure and in the operating theatre. PATIENTS: Between 1998 and 2000 we performed 360 tracheostomies electively, 152 in PDT-technique (42 %) and 208 (58 %) with the conventional procedure. Referring to the PDT-technique 74 % (n = 112) were performed at the bedside and 26 % in the operating theatre. The conventional tracheostomies took place at bedside in 53 % (n = 110) and in the operating theatre in 47 % (n = 98) of the cases. The complications were divided in 5 groups with special interest if the operation took place in the operating theatre or as a bedside procedure. RESULTS: In general the rate of complications in the PDT group was 33 % (50/152) versus 22 % (46/208) referring to the conventional group. Referring to the PDT group the rate of complications were 35 % (39/112) at the bed site procedure and 28 % (11/40) in the operating theatre. The complication rate for the conventional group was 27 % (30/110) as a bedside procedure versus 16 % (16/98) in the operating theatre. Significant differences were found for the PDT with an increase of tubal obstructions (p = 0.007). For the conventional tracheostomy we found a significant increase of wound infections (p = 0.006). There was significantly higher postoperative hemorrhage if the procedure was done at bed site. CONCLUSION: PDT and conventional tracheostomies have different complications. The higher risk of postoperative hemorrhage for bed site procedure has to be considered.     

Assessing and managing medically fragile children: tracheostomy and ventilatory support

Over the past decade, there has been an increase in premature births. Children born prematurely often present with complex medical conditions; some require a tracheostomy. Although many children with tracheostomies require assistance to achieve effective communication, speech-language pathologists may have limited information with respect to the medical issues and communication needs of this population. The purpose of this article is twofold. First, a review of basic information on tracheostomy and ventilatory support in the pediatric population is provided. Second, information on the assessment of communication skills and intervention specific to voice for the child with a tracheostomy is detailed. Two case studies are presented. The case studies illustrate the diversity and medical complexity common to this population and provide practical information for the clinician working with a child with a tracheostomy.     

Comparing tracheostomy techniques: Bjork flap vs. tracheal window

ObjectivesVarious operative techniques are used to perform tracheostomies. The objective of this study was to evaluate patient factors that influence the decision to perform a Bjork flap or a window.MethodsA retrospective review was conducted of all patients who underwent tracheostomies from January 2015 to December 2019 at a tertiary care medical center. All patients underwent tracheostomy with either a Bjork flap or a window. Charts were reviewed for demographics, comorbidities, indication for tracheostomy, operative details, and complications.ResultsA total of 217 tracheostomies were evaluated, of which 104 (47.9%) had a Bjork flap and 113 (52.1%) had a window. Bjork flap was significantly more likely to be performed in patients with a higher average body mass index (p = 0.05), requiring ventilatory support (p = 0.0001), or had a stroke (p = 0.0140). A window was used significantly more in patients with prior neck dissection (p = 0.0110) or neck radiation (p < 0.0001). No significant difference was observed for post-op bleeding, returning to the operating room, or days to decannulation. In all tracheostomies, thrombocytopenia was found to significantly correlate with post-op bleeding (p = 0.0006), while blood thinner use did not.ConclusionBjork flaps were more likely to be performed in those with a history of prolonged mechanical ventilation and elevated body mass index. Windows were performed more frequently in patients with a head and neck cancer history. Future prospective studies are needed to compare the outcomes of these techniques and their impacts on the trachea long term.     

Improving tracheostomy care: a prospective study of the multidisciplinary approach

Clin. Otolaryngol. 2011, 36 , 482–488 Objectives: Suboptimal standards in tracheostomy care have been highlighted as a growing concern in view of the increasing demands for intensive care services. Our objective is to assess the impact of our model for tracheostomy care on patients with short‐term tracheostomies (<4 months in situ) following their discharge from the intensive care unit. The model has three components: The St Mary’s tracheostomy care bundle checklist, a dedicated tracheostomy multidisciplinary team and an educational programme. Design: A 38‐month prospective cohort study. Setting: A London Teaching Hospital. Participants: A total of 102 patients with tracheostomy within the 19‐month pre‐intervention cohort and 95 patients in the 19‐month post‐intervention cohort. Main outcome measures: The number of clinical incidents, mean time taken for decannulation, mean total tracheostomy time and total number of days spent in the intensive care unit were assessed before and after the intervention. Results: Time to decannulation following intensive care unit discharge decreased from 21 to 11 days, as did the mean total tracheostomy time, from 34 to 25 days (both statistically significant with a P < 0.0001 Mann–Whitney U‐test). The number of critical incidents, which included all patients prior to exclusion, substantially declined following the introduction of intervention from 58 to 7 in the second year after intervention. Conclusions: A multidisciplinary care model significantly expedited the decannulation process and reduced the overall time that a tracheostomy was in situ. The intervention was associated with a reduction in clinical incidents and shorter intensive care unit admissions, which can be associated with significant monetary savings.     

Tracheostomy in human immuno-deficiency virus infected children at the Red Cross War Memorial Children's Hospital, Cape Town, South Africa

Tracheostomy in adults with HIV/AIDS has been reported to be associated with both high and early mortality of 47-100%. There is minimal data regarding the role of tracheostomy in HIV infected children. We did a retrospective analysis of HIV positive children that underwent tracheostomy at our institution over a 5-year period, 2002-2006. A total of 70 tracheostomies were done during the period and 15 (21.4%) of these children were confirmed as HIV infected. The average age at presentation for HIV infected children with upper airway obstruction resulting eventually in tracheostomy was 9.4 months and 60% were under 1 year of age. Only three (20%) were on Anti-Retroviral Therapy (ART) prior to presentation. The cause of upper airway obstruction was croup in 14 (93%) of these 15 children. Following tracheostomy all were treated with ART. To date six children have been successfully decannulated (40%) and there have been three deaths (20%) which were unrelated to tracheostomy. CONCLUSION: Tracheostomy in HIV positive children is not associated with the high mortality that has been reported in adults provided such children are started on treatment with antiretroviral therapy.     

Tracheostomy in infants and young children.

Seventy-three tracheostomies performed in children three years of age and under in a 52-month period are discussed. Thirty-six were under one year of age. Forty-one were performed for upper airway obstruction, 23 for ventilation or suction, and nine for a combination of upper airway obstruction and lower bronchopulmonary disease. Operative complications developed in 10 patients, and postoperative complications in 16. The most common complication was interstitial air; the most deadly was obstruction of the cannula. There were 20 deaths. Sixteen were due to the patients' diseases; four were due to complications of tracheostomy. If serious operative and postoperative complications are avoided, the important factors determining prognosis are the patient's age and the condition for which the tracheostomy was done. The long term results in these patients show this to be true for both survival and duration of tracheostomy.     

Maturation of the pediatric tracheostomy stoma: effect on complications

The pediatric tracheostomy stoma can be matured via a technique that places 4-quadrant sutures from the tracheal cartilage to the dermis. This has the potential of decreasing the risk of accidental decannulation and the formation of granulation tissue. A retrospective analysis of 149 tracheostomies performed between January 1989 and December 1996 was done for the following factors: age, underlying diagnosis, indication for tracheostomy, type of tracheal incision, maturation of stoma, duration of tracheostomy, and early and late (>7 days) complications. Maturation of the stoma was performed in 88 (59.1%) of the 149 tracheostomies. There was an overall complication rate of 21.5% (32/149, not including granulation tissue formation). There were 9 (6.0%) early complications and 23 (15.4%) late complications. The overall incidence of tracheocutaneous fistulas occurred in 11 (11.2%) of the 98 decannulated patients: 6 (10.2%) of the 59 matured stomas and 5 (12.8%) of the 39 nonmatured stomas. Granulation tissue was found on subsequent laryngoscopy in 24 (27.3%) of the 88 matured stomas versus 23 (37.7%) of the 61 nonmatured stomas. There were no tracheostomy-related mortalities. Maturing the tracheostomy stoma resulted in a decreased morbidity from accidental decannulations and did not increase the incidence of tracheocutaneous fistulas or granulation tissue formation.     

Local repair of persistent tracheocutaneous fistulas

Tracheocutaneous fistulas may persist after tracheostomy. Suture closure of the fistula may result in complications, including infection, wound dehiscence, and pneumomediastinum. We present a simplified and relatively safe technique to close persistent fistulas that may be performed under local anesthesia. A retrospective chart review was performed on 13 patients who were successfully treated, including 1 with incomplete closure that was successfully addressed by additional procedures. Our review included analysis of reported risk factors for persistence of tracheocutaneous fistulas: previous irradiation of the neck, an extended duration of cannulation, previous tracheostomies, obesity, and use of a Bjork flap or 4-flap epithelial-lined tracheostomy. All 13 patients in the study were found to have at least 1 of these risk factors.