Tracheostomy

PubMed Central

Dukes, Heather M.

1970-01-01

In this paper a comparison has been made between excision-type window tracheostomies and classical Björk flap and modified flap tracheostomies, based upon a review of all tracheostomies performed at Harare Hospital, Salisbury, over a 20-month period, together with bronchoscopic follow-up whenever possible. The modified flap type of tracheostomy is constructed by means of a broad-based flap dividing two tracheal rings and having rounded corners. It produces a good stoma through which tube changing can be performed with ease and safety. Any form of permanent defect in the trachea left by merely extubating a tracheostomy will almost always produce a narrowing at the level of the stoma, which is probably most severe if a flap-type of stoma has been made. Routine replacement of a modified flap will nearly always avoid this. A serious stricture was produced in three (3%) patients in the series. In two, this was at the level of the tube tip in patients who had been on prolonged artificial ventilation; one required resection. These strictures are probably due to movement of the tube tip during ventilator therapy, and it is suggested that some method of coupling the ventilator to the tube might be devised to avoid this. PMID:5489180

A quality study of family-centered care coordination to improve care for children undergoing tracheostomy and the quality of life for their caregivers.

PubMed

Hartnick, Christopher; Diercks, Gillian; De Guzman, Vanessa; Hartnick, Elizabeth; Van Cleave, Jeanne; Callans, Kevin

2017-08-01

Approximately 4000 U.S. children undergo tracheostomy yearly [1], and these surgeries often result in hospital re-admissions that have definite cost and caregiver burdens due to complications that are avoidable with proper training and support. To assess the impact of a Family-Centered Care Coordination (FCCC) program on the quality of care received by children undergoing tracheostomy and their caregivers. Caregivers of children undergoing tracheostomies from January 2012 to January 2013 and then a different set of caregivers of children undergoing tracheostomies from January 2015 to January 2016 completed both the Pediatric Tracheostomy Health Status Instrument (PTHSI) 1 month after discharge and the Medical Complications Associated with Pediatric Tracheostomy (MCAT) questionnaire 6 months after initial tracheostomy. To assess complication rates, these same sets of caregivers were asked to complete the MCAT and only those who provided complete medical data for all 6 months were included for comparative analysis. The PTHSI and MCAT were administered at Massachusetts Eye and Ear in a hospital setting. Ten caregivers of children undergoing tracheostomies completed the PTHSI before FCCC program implementation and12 caregivers then completed the PTHSI after FCCC implementation. For each of the 2 groups, 5 caregivers provided complete data on the MCAT questionnaires. FCCC is a collection of programs, policies, and tools designed to ensure safe transition home for children undergoing tracheostomies, reduce re-admission rates, and minimize "caregiver burden". The PTHSI is a validated caregiver quality of life instrument that was supplemented by the MCAT which records post-discharge medical issues following tracheostomy that relate specifically to the tracheotomy placement. The time to first follow-up appointment decreased from 6.4 weeks (SD = 1.52) to 6 days (SD = 0.18) with FCCC implementation. The total MCAT scores decreased from 15.2 (SD = 1.1) to 1.3 (SD = 1.3) (Wilcoxon sum rank test: P < 0.016) whereas neither PTHSI scores (P = 0.32) nor the specific caregiver burden domain (P = 0.18) demonstrated a significant change. and Relevance: By reducing the time to first follow-up after tracheostomy and by optimizing caregiver tracheostomy tube care and teaching, children's quality of care and caregiver burden can be significantly improved. Copyright © 2017 Elsevier B.V. All rights reserved.

[A project to reduce the incidence of intubation care errors among foreign health aides].

PubMed

Chen, Mei-Ju; Lu, Yu-Hua; Chen, Chiu-Chun; Li, Ai-Cheng

2014-08-01

Foreign health aides are the main providers of care for the elderly and the physically disabled in Taiwan. Correct care skills improve patient safety. In 2010, the incidence of mistakes among foreign health aides in our hospital unit was 58% for nasogastric tube care and 57% for tracheostomy tube care. A survey of foreign health aides and nurses in the unit identified the main causes of these mistakes as: communication difficulties, inaccurate instructions given to patients, and a lack of standard operating procedures given to the foreign health aides. This project was designed to reduce the rates of improper nasogastric tube care and improper tracheostomy tube care to 20%, respectively. This project implemented several appropriate measures. We produced patient instruction hand-outs in Bahasa Indonesia, established a dedicated file holder for Bahasa Indonesian tube care reference information, produced Bahasa Indonesian tube-care-related posters, produced a short film about tube care in Bahasa Indonesian, and established a standardized operating procedure for tube care in our unit. Between December 15th and 31st, 2011, we audited the performance of a total of 32 foreign health aides for proper execution of nasogastric tube care (21 aides) and of proper execution of tracheostomy tube care (11 aides). Patients with concurrent nasogastric and tracheostomy tubes were inspected separately for each care group. The incidence of improper care decreased from 58% to 18% nasogastric intubation and 57% to 18% for tracheostomy intubation. This project decreased significantly the incidence of improper tube care by the foreign health aides in our unit. Furthermore, the foreign health aides improved their tube nursing care skills. Therefore, this project improved the quality of patient care.

Driving standards in tracheostomy care: a preliminary communication of the St Mary's ENT-led multi disciplinary team approach.

PubMed

Arora, A; Hettige, R; Ifeacho, S; Narula, A

2008-12-01

To assess tracheostomy care and improve standards following the introduction of an ENT-led multidisciplinary tracheostomy ward round service. Prospective third cycle audit. Tertiary academic London hospital serving an inner city population of multi-ethnic background (St Mary's Hospital, Paddington, London). Patients with a tracheostomy discharged from ITU to general wards. IMPLEMENTED ACTIONS: Establishment of an ENT-led Tracheostomy Multidisciplinary Team (TMDT). Weekly TMDT ward round to manage patients with a tracheostomy. ENT-led educational and training sessions for allied healthcare professionals. Compliance with local tracheostomy care guidelines (St Mary's tracheostomy care bundle) and time to tracheostomy tube decannulation. Preliminary results of 10 patients show improved compliance with tracheostomy care guidelines, established in 2004, rising to 94%. Average time to decannulation was significantly reduced from 21 to 5 days (P-value = 0.0005, Mann Whitney Wilcoxon Test). The mean total tracheostomy time was reduced from 34 to 24 days although this was not statistically significant (P-value = 0.13, Mann Whitney Wilcoxon Test). The introduction of regular ENT-led multidisciplinary input for patients with a tracheostomy significantly improved compliance with nursing care standards. There was also a reduction in the total length of time tracheostomy tubes remain in situ, with time to decannulation significantly reduced.

Percutaneous dilatational versus conventional surgical tracheostomy in intensive care patients

PubMed Central

Youssef, Tarek F.; Ahmed, Mohamed Rifaat; Saber, Aly

2011-01-01

Background: Tracheostomy is usually performed in patients with difficult weaning from mechanical ventilation or some catastrophic neurologic insult. Conventional tracheostomy involves dissection of the pretracheal tissues and insertion of the tracheostomy tube into the trachea under direct vision. Percutaneous dilatational tracheostomy is increasingly popular and has gained widespread acceptance in many intensive care unit and trauma centers. Aim: Aim of the study was to compare percutaneous dilatational tracheostomy versus conventional tracheostomy in intensive care patients. Patients and Methods: 64 critically ill patients admitted to intensive care unit subjected to tracheostomy and randomly divided into two groups; percutaneous dilatational tracheostomy and conventional tracheostomy. Results: Mean duration of the procedure was similar between the two procedures while the mean size of tracheostomy tube was smaller in percutaneous technique. In addition, the Lowest SpO2 during procedure, PaCO2 after operation and intra-operative bleeding for both groups were nearly similar without any statistically difference. Postoperative infection after 7 days seen to be statistically lowered and the length of scar tend to be smaller among PDT patients. Conclusion: PDT technique is effective and safe as CST with low incidence of post operative complication. PMID:22361497

The safety of tracheostomy speaking valve use during sleep in children: a pilot study.

PubMed

Barraza, Giselle Y; Fernandez, Claudia; Halaby, Claudia; Ambrosio, Sara; Simpser, Edwin F; Pirzada, Melodi B

2014-01-01

One of the disadvantages of having a tracheostomy tube is not being able to vocalize. A speaking valve connected to a tracheostomy tube allows patients to vocalize. Some studies have shown that tracheostomy-speaking valve can improve swallowing, respiratory secretion management, and expedite decannulation. There is scant research about speaking valve use during sleep. The aim of this study is to evaluate the safety of tracheostomy-speaking valve overnight, during sleep. Children, ages 1-18 years, with tracheostomy tubes who were using a tracheostomy-speaking valve during daytime/awake periods, were included in this study. The subjects had baseline monitoring of their heart rate, respiratory rate, oxygen saturation, and end tidal carbon dioxide measurement the night prior to the intervention, throughout the night at scheduled intervals. The tracheostomy-speaking valve was placed the following night and the same parameters were monitored and recorded throughout the study night. A total of 9 patients were recruited. In all subjects, the mean values of the overnight parameters showed no significant clinical variations between the baseline night and the study night. Repeated measure ANOVA analysis revealed no significant changes in the parameters over the 8 hours of recorded time. No major adverse events were recorded during the study night. This pilot study reveals that use of a tracheostomy-speaking valve during sleep, was not associated with adverse cardiopulmonary events. This is the first study to show that a tracheostomy-speaking valve might be safely used during sleep, in children. Copyright © 2014 Elsevier Inc. All rights reserved.

Tracheal Injuries Complicating Prolonged Intubation and Tracheostomy.

PubMed

Cooper, Joel D

2018-05-01

Respiratory care advances such as the introduction of ventilatory assistance have been associated with postintubation airway stenosis resulting from tracheal injury at the site of the inflatable cuff on endotracheal or tracheostomy tubes. Low-pressure cuffs have significantly reduced this occurrence. Loss of airway stability at the site of a tracheostomy stoma may result in tracheal stenosis. Subglottic stenosis may result from a high tracheostomy site at, or just inferior to, the cricoid arch, or to malposition of an endotracheal tube cuff. Awareness of these complications and their causes is essential to prevent their occurrence. Copyright © 2018 Elsevier Inc. All rights reserved.

Clinical use and material wear of polymeric tracheostomy tubes.

PubMed

Björling, Gunilla; Axelsson, Sara; Johansson, Unn-Britt; Lysdahl, Michael; Markström, Agneta; Schedin, Ulla; Aune, Ragnhild E; Frostell, Claes; Karlsson, Sigbritt

2007-09-01

The objectives were to compare the duration of use of polymeric tracheostomy tubes, i.e., silicone (Si), polyvinyl chloride (PVC), and polyurethane (PU), and to determine whether surface changes in the materials could be observed after 30 days of patient use. Data were collected from patient and technical records for all tracheostomized patients attending the National Respiratory Center in Sweden. In the surface study, 19 patients with long-term tracheostomy were included: six with Bivona TTS Si tubes, eight with Shiley PVC tubes, and five with Trachoe Twist PU tubes. All tubes were exposed in the trachea for 30 days before being analyzed by scanning electron microscopy (SEM) and attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR). New tubes and tubes exposed in phosphate-buffered saline were used as reference. Si tubes are used for longer periods of time than those made of PVC (P<.0001) and PU (P=.021). In general, all polymeric tubes were used longer than the recommended 30-day period. Eighteen of the 19 tubes exposed in patients demonstrated, in one or more areas of the tube, evident surface changes. The morphologic changes identified by SEM correlate well with the results obtained by ATR-FTIR. Si tracheostomy tubes are in general used longer than those made of PVC and PU. Most of the tubes exposed in the trachea for 30 days suffered evident surface changes, with degradation of the polymeric chains as a result.

Wire-reinforced endotracheal tube fire during tracheostomy -A case report-.

PubMed

Shin, Young Duck; Lim, Seung-Woon; Bae, Jin Ho; Yim, Kyoung Hoon; Sim, Jae Hwan; Kwon, Eun Jung

2012-08-01

Every operation could have a fire emergency, especially in the case of a tracheostomy. When a flammable gas meets a source of heat, the danger of fire is remarkable. A tracheal tube filled with a high concentration of oxygen is also a great risk factor for fire. Intra-tracheal tube fire is a rare, yet critical emergency with catastrophic consequences. Thus, numerous precautions are taken during a tracheostomy like, use of a special tube to prevent laser damage, ballooning of the tube with normal saline instead of air, and dilution of FiO(2) with helium or nitrogen. Since the first recorded cases on tube fires, most of the fires were initiated in the balloon and the tip. In the present case report, however, we came across a fire incidence, which originated from the wire.

Wire-reinforced endotracheal tube fire during tracheostomy -A case report-

PubMed Central

Shin, Young Duck; Bae, Jin Ho; Yim, Kyoung Hoon; Sim, Jae Hwan; Kwon, Eun Jung

2012-01-01

Every operation could have a fire emergency, especially in the case of a tracheostomy. When a flammable gas meets a source of heat, the danger of fire is remarkable. A tracheal tube filled with a high concentration of oxygen is also a great risk factor for fire. Intra-tracheal tube fire is a rare, yet critical emergency with catastrophic consequences. Thus, numerous precautions are taken during a tracheostomy like, use of a special tube to prevent laser damage, ballooning of the tube with normal saline instead of air, and dilution of FiO2 with helium or nitrogen. Since the first recorded cases on tube fires, most of the fires were initiated in the balloon and the tip. In the present case report, however, we came across a fire incidence, which originated from the wire. PMID:22949984

Evaluation of a teaching tool to increase the accuracy of pilot balloon palpation for measuring tracheostomy tube cuff pressure.

PubMed

Jiang, Nancy; Del Signore, Anthony G; Iloreta, Alfred M; Malkin, Benjamin D

2013-08-01

The purpose of this study was to evaluate the efficacy of a novel teaching tool to improve health care providers' ability to inflate tracheostomy tube cuffs to the appropriate pressure. Single-blinded, randomized, controlled trial. Subjects were randomized to a control and study group. The control group viewed a video about inflating tracheostomy tube cuffs to safe pressure levels. The study group viewed the same video and also got to palpate the pilot balloons of tracheostomy tube cuffs inflated to three different pressures. All subjects inflated tracheostomy tube cuffs to pressures they believed to be appropriate based on palpation of the pilot balloon preintervention, and immediately, 2 weeks, and 3 months postintervention. Forty-nine health care providers participated in the study. There was no significant difference in the mean preintervention cuff inflation pressures between the two groups (36 cm H2 O vs. 38 cm H2 O, P = 0.4888), with both initially overinflating. Postintervention, the study group inflated the cuffs to significantly lower pressures than the control group, closer to the ideal of 25 cm H2 O (26 cm H2 O vs. 35 cm H2 O, P = 0.0001). This difference was also observed 2 weeks (28 cm H2 O vs. 37 cm H2 O P <0.0001) and 3 months (28 cm H2 O vs. 36 cm H2 O, P = 0.0002) postintervention. The novel teaching tool evaluated in this study is simple, easily reproducible, and low-cost. Its use leads to long-lasting improvement in health care providers' ability to more accurately inflate tracheostomy tube cuffs to safe pressures. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

A Rare Case of Fatal Haemorrhage After Tracheostomy

PubMed Central

Praveen, CV; Martin, A

2007-01-01

Tracheo-arterial fistula after tracheostomy causing massive haemorrhage is fortunately rare, but can be serious and often fatal. Brachiocephalic trunk is commonly at risk of erosion because of its close relation with the trachea. Factors responsible for fistula are pressure from tube rubbing on the trachea and adjacent vessel, infection, malignant neoplastic invasion of a vessel near the trachea and low tracheostomy. We present a rare case of massive arterial bleeding which happened on the second day and recurred on fifth day, because of slippage of the ligature from the thyroid artery, causing aspiration and death. A low tracheostomy below the third ring should be avoided. If there is bleeding, as a first-aid measure the cuff should be over inflated without removing the tracheostomy tube. PMID:17999811

Treatment of severe tracheobronchomalacia: Ten-year experience.

PubMed

de Trey, Lorraine A; Dudley, Julia; Ismail-Koch, Hasnaa; Durward, Andrew; Bellsham-Revell, Hannah; Blaney, Sean; Hore, Ian; Austin, Conal B; Morrison, Gavin A

2016-04-01

Paediatric tracheobronchomalacia is a rare but potentially serious condition. Severe tracheobronchomalacia requires intervention or operation. This is an evaluation of a ten-year experience at an institution. In this retrospective study all patients were included that required an intervention for severe tracheobronchomalacia from 2003 to 2012. Symptoms, aetiology, comorbidities, localisation of the malacia, age at diagnosis, therapeutic measures and associated complications were evaluated. Forty-four patients with severe tracheobronchomalacia underwent intervention/operation. The predominant aetiology was vascular compression in 48%. The majority of patients had complex comorbidities, most importantly cardiac pathology in 66%. The median age at diagnosis was 3 months. A total of 17 aortopexies, 21 tracheostomies and 25 stent placements were performed. The mean follow-up was 2.6 years. Severe complications occurred in 12 patients. The most common complications were stent obstruction/fracture and tracheostomy tube obstruction. The management of severe tracheobronchomalacia is complex and the population of patients is very heterogeneous. Therefore the treatment has to be adapted for each patient individually. The decision strategies are discussed in this article. The surgical techniques for placement and safe removal of expandable bare metallic stents employed in our institution are presented. A multidisciplinary team of ENT surgeons, Intensivists, Cardiologists and Cardiac surgeons is of great importance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Using artificial intelligence to predict prolonged mechanical ventilation and tracheostomy placement.

PubMed

Parreco, Joshua; Hidalgo, Antonio; Parks, Jonathan J; Kozol, Robert; Rattan, Rishi

2018-08-01

Early identification of critically ill patients who will require prolonged mechanical ventilation (PMV) has proven to be difficult. The purpose of this study was to use machine learning to identify patients at risk for PMV and tracheostomy placement. The Multiparameter Intelligent Monitoring in Intensive Care III database was queried for all intensive care unit (ICU) stays with mechanical ventilation. PMV was defined as ventilation >7 d. Classifiers with a gradient-boosted decision trees algorithm were created for the outcomes of PMV and tracheostomy placement. The variables used were six different severity-of-illness scores calculated on the first day of ICU admission including their components and 30 comorbidities. Mean receiver operating characteristic curves were calculated for the outcomes, and variable importance was quantified. There were 20,262 ICU stays identified. PMV was required in 13.6%, and tracheostomy was performed in 6.6% of patients. The classifier for predicting PMV was able to achieve a mean area under the curve (AUC) of 0.820 ± 0.016, and tracheostomy was predicted with an AUC of 0.830 ± 0.011. There were 60.7% patients admitted to a surgical ICU, and the classifiers for these patients predicted PMV with an AUC of 0.852 ± 0.017 and tracheostomy with an AUC of 0.869 ± 0.015. The variable with the highest importance for predicting PMV was the logistic organ dysfunction score pulmonary component (13%), and the most important comorbidity in predicting tracheostomy was cardiac arrhythmia (12%). This study demonstrates the use of artificial intelligence through machine-learning classifiers for the early identification of patients at risk for PMV and tracheostomy. Application of these identification techniques could lead to improved outcomes by allowing for early intervention. Copyright © 2018 Elsevier Inc. All rights reserved.

Occlusion of Tracheostomy Tubes Does Not Alter Pharyngeal Phase Kinematics But Reduces Penetration by Enhancing Pharyngeal Clearance: A Prospective Study in Patients With Neurogenic Dysphagia.

PubMed

Ledl, Christian; Ullrich, Ylva Yasmin

2017-04-01

Tracheostomy tubes (TT) are often needed in patients with severe neurologic injuries to protect the respiratory system from aspiration. However, TTs alter physiological oral-nasal airflow and are suspected to influence the pattern of pharyngeal swallowing. The aim of this work was to evaluate the effect of TT occlusion on pharyngeal swallowing physiology and to determine penetration-aspiration (PA) values of open versus closed TTs in neurogenic dysphagia. Prospective controlled clinical study with 20 tracheotomized patients after unilateral hemispheric stroke. Pharyngeal manometry and flexible endoscopic evaluation of swallowing were performed simultaneously to determine pharyngoesophageal pressure and timing, as well as PA scores with open and occluded TTs. In each condition, patients had to swallow 5 mL of puree 5 times. Pharyngoesophageal pressure amplitudes, duration, and timing of the swallows did not change as a result of the tracheostomy tube status. Penetration-aspiration values were significantly lower in the occluded tube condition (P = 0.024). Airflow and tracheostomy tube status did not influence the physiology of pharyngoesophageal swallowing in patients with neurogenic dysphagia. However, occluded TTs permitted the voluntary clearance of laryngeal residue and resulted in improved PA scores. We recommend performing dysphagia therapy in tracheotomized patients as soon as possible with uncuffed and occluded tubes.

Use of the silicone tracheal T-tube for tracheostenosis or tracheomalacia.

PubMed

Liu, H C; Wang, L S; Fahn, H J; Lee, Y C; Lu, C C; Chan, K H; Huang, M H

1996-09-01

Tracheobtenosib and tracheomalacia are trivial diseases. The conventional choice of managements with tracheostomy, either temporary or long-term usage, can only partially resolve the problems of airway obstruction. Silicone tracheal T-tube presents a substitute for it. We present 5 patients with tracheostenosis or tracheomalacia managed with nine procedures of long silicone Montgomery T-tube prothesis between 1984 and 1994 in VGH-Taipei. The primary diagnosis included tracheal injury (2), postintubation tracheal stenosis (2), and stenosis due to endotracheal tuberculosis (1). Three patients received a long segmental T-tube for permanent endotracheal stenting and the other two patients used T-tube insertion for temporary stenting of the trachea for 7 and 11 months, respectively, with satisfactory results. All patients got immediate benefit from the prothesis in respiration with simple postoperative care. Two patients with temporary T-tube placement had it successfully removed in 7 and 11 months, respectively. Placement of the T-tube for subglottic stenosis also protected the function of phonation. The tracheal T-tube restored airway patency reliably with good long-term results and could be the preferred management of chronic upper airway obstructive disease not amenable to surgical repair. The most common complication was airway obstruction caused by either granulations or sticky mucoid substance. Three patients and six tubes (60%) developed granulation obstruction and the average duration of granuloma formation was 7.7 months. Laser phototherapy or surgical intervention, such as tracheoplasty, with change of the T-tube was carried out for granuloma obstruction. T-tube is a good endoprothesis for tracheostenosis and tracheomalacia with minimal complication for cases of long tracheostenosis or complex tracheal injury.

The use of cognitive task analysis to improve the learning of percutaneous tracheostomy placement.

PubMed

Sullivan, Maura E; Brown, Carlos V R; Peyre, Sarah E; Salim, Ali; Martin, Matthew; Towfigh, Shirin; Grunwald, Tiffany

2007-01-01

The purpose of the current study was to determine the effectiveness of using cognitive task analysis (CTA) to develop a curriculum to teach the behavioral skills and the cognitive strategies of a percutaneous tracheostomy (PT) placement. Postgraduate 2, 3, and 4 general surgery residents were randomly assigned to either the CTA group (N = 9) or the control group (N = 11). The CTA group was taught percutaneous tracheostomy placement using the CTA curriculum. The control group received the traditional curriculum. The CTA group performed significantly higher on the PT procedure at 1 month (CTA: 43.5 +/- 3.7, control 35.2 +/- 3.9, P = .001) and at 6 months post-instruction (CTA: 39.4 +/- 4.2, control: 31.8 +/- 5.8, P = .004). In addition, the CTA group demonstrated superior cognitive strategies than the control group (CTA: 25.4 +/- 5.3, control: 19.2 +/- 2.0, P = .004). The use of CTA was effective in improving the cognitive processes and technical skills of performing a PT for surgical residents.

Screening Adult Patients with a Tracheostomy Tube for Dysphagia: A Mixed-Methods Study of Practice in the UK

ERIC Educational Resources Information Center

Ginnelly, Aeron; Greenwood, Nan

2016-01-01

Background: Patients with tracheostomy tubes are at risk of aspiration and swallowing problems (dysphagia), and because of their medical acuity, complications in this patient population can be severe. It is well recognized that swallow screening in stroke significantly reduces potential complications by allowing early identification and…

Feasibility of an endotracheal tube-mounted camera for percutaneous dilatational tracheostomy.

PubMed

Grensemann, J; Eichler, L; Hopf, S; Jarczak, D; Simon, M; Kluge, S

2017-07-01

Percutaneous dilatational tracheostomy (PDT) in critically ill patients is often led by optical guidance with a bronchoscope. This is not without its disadvantages. Therefore, we aimed to study the feasibility of a recently introduced endotracheal tube-mounted camera (VivaSight™-SL, ET View, Misgav, Israel) in the guidance of PDT. We studied 10 critically ill patients who received PDT with a VivaSight-SL tube that was inserted prior to tracheostomy for optical guidance. Visualization of the tracheal structures (i.e., identification and monitoring of the thyroid, cricoid, and tracheal cartilage and the posterior wall) and the quality of ventilation (before puncture and during the tracheostomy) were rated on four-point Likert scales. Respiratory variables were recorded, and blood gases were sampled before the interventions, before the puncture and before the insertion of the tracheal cannula. Visualization of the tracheal landmarks was rated as 'very good' or 'good' in all but one case. Monitoring during the puncture and dilatation was also rated as 'very good' or 'good' in all but one. In the cases that were rated 'difficult', the visualization and monitoring of the posterior wall of the trachea were the main concerns. No changes in the respiratory variables or blood gases occurred between the puncture and the insertion of the tracheal cannula. Percutaneous dilatational tracheostomy with optical guidance from a tube-mounted camera is feasible. Further studies comparing the camera tube with bronchoscopy as the standard approach should be performed. © 2017 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Laryngeal mask airway for airway control during percutaneous dilatational tracheostomy.

PubMed

Pratt, T; Bromilow, J

2011-11-01

Percutaneous dilatational tracheostomy is a common bedside procedure in critical care for patients requiring prolonged mechanical ventilation. The traditional technique requires withdrawal of the endotracheal tube to a proximal position to facilitate tracheostomy insertion, but this carries the risk of inadvertent extubation and does not prevent cuff rupture. Use of a supraglottic airway such as the laryngeal mask airway may avoid these risks and could provide a safe alternative to the endotracheal tube. We present an appraisal of the literature to date. We found reasonable evidence to show improved ventilation and bronchoscopic visualisation with the laryngeal mask airway, but this has not been translated into improved outcome. There is currently insufficient evidence to draw conclusions about the safety of the laryngeal mask airway during percutaneous dilatational tracheostomy.

An in vitro comparison of tracheostomy tube cuffs

PubMed Central

Maguire, Seamus; Haury, Frances; Jew, Korinne

2015-01-01

Introduction The Shiley™ Flexible adult tracheostomy tube with TaperGuard™ cuff has been designed through its geometry, materials, diameter, and wall thickness to minimize micro-aspiration of fluids past the cuff and to provide an effective air seal in the trachea while also minimizing the risk of excessive contact pressure on the tracheal mucosa. The cuff also has a deflated profile that may allow for easier insertion through the stoma site. This unique design is known as the TaperGuard™ cuff. The purpose of the observational, in vitro study reported here was to compare the TaperGuard™ taper-shaped cuff to a conventional high-volume low-pressure cylindrical-shaped cuff (Shiley™ Disposable Inner Cannula Tracheostomy Tube [DCT]) with respect to applied tracheal wall pressure, air and fluid sealing efficacy, and insertion force. Methods Three sizes of tracheostomy tubes with the two cuff types were placed in appropriately sized tracheal models and lateral wall pressure was measured via pressure-sensing elements on the inner surface. Fluid sealing performance was assessed by inflating the cuffs within the tracheal models (25 cmH2O), instilling water above the cuff, and measuring fluid leakage past the cuff. To measure air leak, tubes were attached to a test lung and ventilator, and leak was calculated by subtracting the average exhaled tidal volume from the average delivered tidal volume. A tensile test machine was used to measure insertion force for each tube with the cuff deflated to simulate clinical insertion through a stoma site. Results The average pressure exerted on the lateral wall of the model trachea was lower for the taper-shaped cuff than for the cylindrical cuff under all test conditions (P<0.05). The taper-shaped cuff also demonstrated a more even, lower pressure distribution along the lateral wall of the model trachea. The average air and fluid seal performance with the taper-shaped cuff was significantly improved, when compared to the cylindrical-shaped cuff, for each tube size tested (P<0.05). The insertion force for the taper-shaped cuff was ~40% less than that for the cylindrical-shaped cuff. Conclusion In a model trachea, the Shiley™ Flexible Adult tracheostomy tube with TaperGuard™ cuff, when compared to the Shiley™ Disposable Inner Cannula Tracheostomy tube with cylindrical cuff, exerted a lower average lateral wall pressure and a more evenly distributed pressure. In addition, it provided more effective fluid and air seals and required less force to insert. PMID:25960679

Acquired tracheoesophageal fistula due to high intracuff pressure.

PubMed

Hameed, Akmal A; Mohamed, Hasan; Al-Mansoori, Motasem

2008-01-01

High-compliance endotracheal tube cuffs are used to prevent gas leak and also pulmonary aspiration in mechanically ventilated patients. However, the use of the usual cuff inflation volumes may cause tracheal damage and lead to tracheoesophageal fistula.Tracheostomy tube cuffs seal against the tracheal wall and prevent leakage of air around the tube, assuring that the tidal volume is delivered to the lungs. In the past, high-pressure cuffs were used, but these contributed to tracheal injury and have been replaced by high-volume, low-pressure cuffs. For long-term applications, some newer tubes have low-profile (tight to shaft) cuffs that facilitate the tracheostomy tube changes by eliminating the lip that forms when standard cuffs are deflated.

Leakage of fluid in different types of tracheal tubes.

PubMed

Winklmaier, U; Wüst, K; Schiller, S; Wallner, F

2006-10-01

The aim of this study was to evaluate leakage of liquids, i.e., water and saliva, past low-pressure cuffs of tracheostomy tubes. Three different types of tracheostomy tubes, TRACOE vario (TRACOE Medical GmbH, Germany), Rüsch Ultra-Tracheoflex (Rüsch GmbH, Germany), and Portex Blue Line Ultra (Smiths Medical, UK) were tested in isolated pig tracheas. Sixty samples (10 tubes each of 7- and 8-mm inner diameter of each type) were used. Four different experiments were devised: type 1 (water and artificial ventilation), type 2 (water and no artificial ventilation), type 3 (saliva and artificial ventilation), and type 4 (saliva and no artificial ventilation). Six milliliters of water or artificial saliva were infused over the cuff and the volume of fluid that leaked past the cuff was measured after 5, 10, and 15 min. Intracuff pressure was also measured three times. The saliva experiments resulted in less leakage than the water experiments. Leakage after treatment with water or artificial saliva is higher without artificial ventilation than with ventilation. The amount of leakage among the tubes with respect to manufacturer showed statistically significant results. However, there were no differences among tracheostomy tubes with respect to internal diameter.

Effect of tracheostomy tube on work of breathing: Comparison of pre- and post-decannulation.

PubMed

Villalba, Darío; Feld, Viviana; Leiva, Valeria; Scrigna, Mariana; Distéfano, Eduardo; Pratto, Romina; Rodriguez, Matías; Collins, Jesica; Rocco, Ana; Matesa, Amelia; Rossi, Damián; Areas, Laura; Virgilio, Sacha; Golfarini, Nicolás; Gil-Rosetti, Gregorio; Diaz-Ballve, Pablo; Planells, Fernando

2016-01-01

To describe and compare the work of breathing (WOB) during spontaneous breathing under four conditions: (1) breathing through a tracheostomy tube with an inflated cuff, (2) breathing through the upper airway (UA) with a deflated cuff and occluded tube, (3) breathing through the UA with an occluded cuffless tube, and (4) postdecannulation. Patients who tolerated an occluded cuffless tube were included. Ventilatory variables and esophageal pressure were recorded. The pressure-time product (PTP), PTP/min, and PTP/min/tidal volume (PTP/min/VT) were measured. Each condition was measured for 5 min with a 15 min time interval between evaluations. Quantitative data are expressed as mean ± standard deviation. Single-factor analysis of variance was used, and the Games-Howell test was used for post hoc analysis of comparisons between group means ( P ≤ 0.05). Eight patients were studied under each of the four conditions described above. Statistically significant differences were found for PTP, PTP/min, and PTP/min/VT. In the post hoc analysis for PTP, significant differences among all conditions were found. For PTP/min, there was no significant difference between Conditions 2 and 4 ( P = 0.138), and for PTP/min/VT, there was no significant difference between Conditions 1 and 2 ( P = 0.072) or between Conditions 2 and 3 ( P = 0.106). A trend toward a higher PTP, PTP/min, and PTP/min/VT was observed when breathing through a cuffless tracheostomy tube. The four conditions differed with respect to WOB. Cuff inflation could result in a reduced WOB because there is less dead space. Cuffless tracheostomy tubes generate increased WOB, perhaps due to the material deformity caused by body temperature.

[Complications of tracheostomy in patients with severe motor and intellectual disabilities and their management].

PubMed

Kotani, Haruko; Hino, Hiroyuki; Takechi, Tomoki; Shiraishi, Taisuke; Ogura, Hideo

2005-11-01

Some patient with severe motor and intellectual disabilities have a narrow mediastinum due to severe scoliosis or thoracic deformity. Complication of tracheostomy in these patients, such as granulation of the lower end of the cannula and tracheo-innominate artery fistulae, are difficult to treat. The causes of recurrent respiratory distress after tracheostomy in four patients with severe motor and intellectual disabilities were investigated, and its management was evaluated based on chest CT and bronchoscopy. In all patients, the lower end of the cannula was in contact with the site of tracheal stenosis, accompanied by granulation with arterial pulsation. In three patients, tracheomalacia as a complication of tracheostomy was also noted. In three patients, changing the cannula to fix its lower end proximally to the lesion, combined with stent placement in one patient with tracheomalacia, resulted in regression of the granulation and respiratory distress. However, one patient with severe tracheomalacia, who had been treated by stent placement alone, died of tracheo-innominate artery fistula. To prevent complications of tracheostomy in patients with severe motor and intellectual disabilities, it is important to select cannulas with a suitable length and angle. In the absence of severe tracheomalacia, use of custom-made short cannulas that can be fixed proximally to the site of stenosis and to the proximity of arteries are appropriate for this purpose.

Role of upper airway in ventilatory control in awake and sleeping dogs.

PubMed

Stradling, J R; England, S J; Harding, R; Kozar, L F; Andrey, S; Phillipson, E A

1987-03-01

We examined the role of the upper airway in the regulation of the pattern of breathing in six adult dogs during wakefulness and sleep. The dogs breathed through a fenestrated endotracheal tube inserted through a tracheostomy. The tube was modified to allow airflow to be directed either through the nose or through the tracheostomy. When airflow was diverted from nose to tracheostomy there was an abrupt increase in the rate of expiratory airflow, resulting in prolongation of the end-expiratory pause but no change in overall expiratory duration or respiratory frequency. Furthermore, electromyogram recordings from implanted diaphragmatic and laryngeal muscle electrodes did not show any changes that could be interpreted as an attempt to delay expiratory airflow or increase end-expiratory lung volume. The effects of switching from nose to tracheostomy breathing could be reversed by adding a resistance to the endotracheal tube so as to approximate upper airway resistance. The findings indicate that under normal conditions in the adult dog upper airway receptors play little role in regulation of respiratory pattern and that the upper airway exerts little influence on the maintenance of end-expiratory lung volume.

Management of benign dynamic "A-shape" tracheal stenosis: a retrospective study of 60 patients.

PubMed

Plojoux, Jérôme; Laroumagne, Sophie; Vandemoortele, Thomas; Astoul, Philippe J; Thomas, Pascal A; Dutau, Hervé

2015-02-01

Benign tracheal stenosis complicates tracheal intubation or tracheostomy in 0.6% to 65% of cases. Surgical resection is the standard treatment. Endoscopic management is used for inoperable patients with 17% to 69% success. Dynamic "A-shape" tracheal stenosis (DATS) results in a dynamic stenosis with anterior fracture of tracheal cartilage and frequently associated posterior malacia. We report the results of our multidisciplinary management. Sixty patients with DATS were included. Management decision was made during initial bronchoscopy. When suitable, patients were referred to thoracic surgery for tracheal resection. Posterior localized tracheomalacia was treated with laser photocoagulation of the posterior tracheal wall. Tracheal stents were placed if the stenosis persisted after laser treatment. The choice of stent (straight silicone, hour-glass shaped silicone, T-tube, or fully-covered self-expandable metallic stent) was based on operator's judgment. After 12 to 18 months, stents were removed. If the stenosis persisted after stent removal, surgery was reconsidered. If surgery was not possible, a stent was replaced. In case of satisfactory result, a stent was replaced only after recurrence. Stable patients after treatment were considered as success, requirement of long-term tracheostomy or T tube as failure, and long-term stent as partial success. All patients developed DATS after tracheostomy. Thirty-three patients had posterior tracheomalacia. In 13 patients, mild stenosis required only endoscopic surveillance. Two patients were referred to thoracic surgery for tracheal resection surgery. Endoscopic management was the initial therapy in 45 patients (75%) and was considered successful in 23 patients (51%), partially successful in 10 (22%), and failed in 12 (27%). Five patients with successful outcomes required only laser therapy. Overall 70 stents were placed in 35 patients, with a migration rate of 31%. The DATS management was successful in 63%. Stent migration was frequent. Posterior tracheomalacia was successfully treated in selected cases, avoiding stent placement. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

[Difficult reintubation during a Fantoni's tracheostomy resolved using a laryngeal mask].

PubMed

Ould-Ahmed, M; Mas, B; Paris, A; Caroff, P; Segalen, F

2001-04-01

We report the failure of a reintubation under direct laryngoscopy, during a percutaneous tracheostomy by Fantoni method. After the accidental per-procedural extubation and in front of an unpredicted difficult conventional endotracheal intubation, a laryngeal mask was used as an airway intubator conduit for the blind passage of the set's ventilation tube. This ventilation tube is a 40 cm long, 4 mm internal diameter special catheter with low pressure cuff, included into the TLT kit. The end of the procedure was uneventful.

Early versus late tracheostomy in pediatric intensive care unit: does it matter? A 6-year experience.

PubMed

Pizza, Alessandro; Picconi, Enzo; Piastra, Marco; Genovese, Orazio; Biasucci, Daniele G; Conti, Giorgio

2017-08-01

The aim of this study is to examine the clinical data of children who underwent tracheostomy during their stay in Pediatric Intensive Care Unit (PICU), in order to describe the relationship between the timing of tracheostomy, the length of PICU stay and the occurrence of ventilator-associated pneumonia (VAP). This is a retrospective cohort study that collects all patients undergoing tracheostomy during their PICU stay over a six-year period. Data collection included PICU length of stay, days of intubation, days of mechanical ventilation, primary indication for tracheostomy, information about VAP and decannulations. The early tracheostomy group was defined as patients who had ten or fewer days of continuous ventilation, whereas the late tracheostomy group had more than ten days of continuous ventilation. A significant decrease in the rate of VAP incidence was noticed in the early tracheostomy group vs. late group (P=0.004, OR=0.39, 95% CI: 0.18-0.85). No differences were observed about decannulation, need of long-term ventilation and death rate. Significant decreases of days of mechanical ventilation and PICU stay were found in subgroup of patients who underwent early tracheostomy and were decannulated within 18 months. No standard timing for tracheostomy placement has been established in the pediatric population. Early tracheostomy can shorten the days of ventilation and hospitalization in PICU and reduce the incidence of VAP, but further studies are needed to identify patient categories in which it can be of benefit.

Standardizing Care and Parental Training to Improve Training Duration, Referral Frequency, and Length of Stay: Our Quality Improvement Project Experience.

PubMed

Tolomeo, Concettina Tina; Major, Nili E; Szondy, Mary V; Bazzy-Asaad, Alia

At our institution, there is a six bed Pediatric Respiratory Care Unit for technology dependent infants and children with a tracheostomy tube. A lack of consistency in patient care and parent/guardian education prompted our group to critically evaluate the services we provided by revisiting our teaching protocol and instituting a new model of care in the Unit. The aims of this quality improvement (QI) project were to standardize care and skills proficiency training to parents of infants with a tracheostomy tube in preparation for discharge to home. After conducting a current state survey of key unit stakeholders, we initiated a multidisciplinary, QI project to answer the question: 'could a standardized approach to care and training lead to a decrease in parental/guardian training time, a decrease in length of stay, and/or an increase in developmental interventions for infants with tracheostomy tubes'? A convenience sample of infants with a tracheostomy tube admitted to the Pediatric Respiratory Care Unit were included in the study. Descriptive statistics were used to analyze the results. Through this QI approach, we were able to decrease the time required by parents to achieve proficiency in the care of a technology dependent infant, the length of stay for these infants, and increase referral of the infants for developmental assessment. These outcomes have implications for how to approach deficiencies in patient care and make changes that lead to sustained improvements. Copyright © 2016 Elsevier Inc. All rights reserved.

Risk factors for baclofen pump infection in children: a multivariate analysis.

PubMed

Spader, Heather S; Bollo, Robert J; Bowers, Christian A; Riva-Cambrin, Jay

2016-06-01

OBJECTIVE Intrathecal baclofen infusion systems to manage severe spasticity and dystonia are associated with higher infection rates in children than in adults. Factors unique to this population, such as poor nutrition and physical limitations for pump placement, have been hypothesized as the reasons for this disparity. The authors assessed potential risk factors for infection in a multivariate analysis. METHODS Patients who underwent implantation of a programmable pump and intrathecal catheter for baclofen infusion at a single center between January 1, 2000, and March 1, 2012, were identified in this retrospective cohort study. The primary end point was infection. Potential risk factors investigated included preoperative (i.e., demographics, body mass index [BMI], gastrostomy tube, tracheostomy, previous spinal fusion), intraoperative (i.e., surgeon, antibiotics, pump size, catheter location), and postoperative (i.e., wound dehiscence, CSF leak, and number of revisions) factors. Univariate analysis was performed, and a multivariate logistic regression model was created to identify independent risk factors for infection. RESULTS A total of 254 patients were evaluated. The overall infection rate was 9.8%. Univariate analysis identified young age, shorter height, lower weight, dehiscence, CSF leak, and number of revisions within 6 months of pump placement as significantly associated with infection. Multivariate analysis identified young age, dehiscence, and number of revisions as independent risk factors for infection. CONCLUSIONS Young age, wound dehiscence, and number of revisions were independent risk factors for infection in this pediatric cohort. A low BMI and the presence of either a gastrostomy or tracheostomy were not associated with infection and may not be contraindications for this procedure.

Upper Airway Sequelae in Burn Patients Requiring Endotracheal Intubation or Tracheostomy

DTIC Science & Technology

1985-03-01

airways. In adult patients, our experi - It was remarkable that autopsy findings in 12 patients ence is that as long as the nasotracheal tube is not...tracheostomy. Acta Anaesthesiol TB et al., eds. Progress in Anaesthesiology : Proceedings of the Scand 1979; 23:57-68. Fourth World Congress of

[Observation of the use of percutaneous tracheostomy tube for closed drainage of pneumothorax in intensive care unit].

PubMed

Kang, Hongshan; Bai, Yan; Ma, Hongfang; Du, Zhiyong; Ma, Zhen; Wang, Huiqing; Liu, Yajing; Liu, Shuhong; Cui, Zhaobo

2014-12-01

To explore the effect of the transcutaneous tracheostomy tube in patients with pneumothorax and its clinical value. A prospective randomized controlled trial was conducted. Thirty-two patients with pneumothorax admitted to Department of Critical Care Medicine of Harrison International Peace Hospital of Hebei Medical University from June 2010 to June 2014 were enrolled. The patients were divided into control group and observation group, with 16 cases in each group. Beside the treatment for primary disease, the patients in control group received thoracic close drainage with traditional silica gel tube as performed by thoracic surgeons, and those in observation group received thoracic close drainage with transcutaneous tracheostomy tube by intensive care doctors. The curative effect and complications of the two groups were observed. Compared with control group, the time from diagnosis to operation (minutes:8.00 ± 1.36 vs. 23.06 ± 3.83, t=14.790, P=0.000) and the operation time were significantly shortened (days:5.37 ± 1.02 vs. 7.31 ± 1.70, t=7.286, P=0.000), the frequency of drainage tube replacement (times: 0.18 ± 0.40 vs. 3.87 ± 1.14, t=12.128, P=0.000) and the times of repeated chest radiography (times:1.12 ± 0.34 vs. 2.93 ± 0.77, t=8.589, P=0.000) in observation group were significantly reduced, the length of hospital day was significantly shortened (days:8.30 ± 1.37 vs. 24.56 ± 5.62, t=17.289, P=0.000), the rates of dislocation of drainage tube (0 vs. 3 cases), obstruction of the tube (0 vs. 5 cases), and subcutaneous emphysema (3 vs. 16 cases) were reduced obviously, but there was no difference in incidence of incision infection (1 vs. 3 cases) and infection of thoracic cavity (0 vs. 2 cases). The usage of transcutaneous tracheostomy tube in patients with pneumothorax is safe and simple. Doctors in ICU can independently do this procedure, and its effect is positive.

Effect of early tracheostomy on resource utilization and clinical outcomes in critically ill patients: meta-analysis of randomized controlled trials.

PubMed

Szakmany, T; Russell, P; Wilkes, A R; Hall, J E

2015-03-01

Early tracheostomy may decrease the duration of mechanical ventilation, sedation exposure, and intensive care stay, possibly resulting in improved clinical outcomes, but the evidence is conflicting. Systematic review and meta-analysis of randomized trials in patients allocated to tracheostomy within 10 days of start of mechanical ventilation was compared with placement of tracheostomy after 10 days if still required. Medline, EMBASE, the Cochrane Controlled Clinical Trials Register, and Google Scholar were searched for eligible trials. The co-primary outcomes were mortality within 60 days, and duration of mechanical ventilation, sedation, and intensive care unit stay. Secondary outcomes were the number of tracheostomy procedures performed, and incidence of ventilator-associated pneumonia (VAP). Outcomes are described as relative risk or weighted mean difference with 95% confidence intervals. Of note, 4482 publications were identified and 14 trials enrolling 2406 patients were included. Tracheostomy within 10 days was not associated with any difference in mortality [risk ratio (RR): 0.93 (0.83-1.05)]. There were no differences in duration of mechanical ventilation [-0.19 days (-1.13-0.75)], intensive care stay [-0.83 days (-2.05-0.40)], or incidence of VAP. However, duration of sedation was reduced in the early tracheostomy groups [-2.78 days (-3.68 to -1.88)]. More tracheostomies were performed in patients randomly assigned to receive early tracheostomy [RR: 2.53 (1.18-5.40)]. We found no evidence that early (within 10 days) tracheostomy reduced mortality, duration of mechanical ventilation, intensive care stay, or VAP. Early tracheostomy leads to more procedures and a shorter duration of sedation. © The Author 2014. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Long term intubation and successful weaning in two children with Guillain-Barre syndrome.

PubMed

Javed, H; Nair, M P; Koul, R L; Chacko, A; Fazalullah, M

2000-07-01

No definite criteria exists in Guillian-Barre syndrome in children regarding prolonged ventilation through an endo-tracheal tube without tracheostomy and successful weaning using a T-piece. Here we report two such cases of Guillian-Barre syndrome requiring prolonged intubation for 56 days and ventilation for 30 days and ultimately successfully weaning them using the T-piece. Both the children eventually made a complete recovery, highlighting the point that in children prolonged intubation and ventilation using the portex tube is equally good, if not, better than tracheostomy with its attendant risks.

The nasogastric tube syndrome: two case reports and review of the literature.

PubMed

Apostolakis, L W; Funk, G F; Urdaneta, L F; McCulloch, T M; Jeyapalan, M M

2001-01-01

The nasogastric tube syndrome is a potentially life-threatening complication of an indwelling nasogastric (NG) tube. The syndrome is thought to result from ulceration and infection of the posterior cricoid region with subsequent dysfunction of vocal cord abduction. This dysfunction may present as complete loss of vocal cord abduction manifested as serious airway compromise. Reports of this syndrome are infrequent, with only 29 cases published to date. Two additional cases of nasogastric tube syndrome diagnosed at the University of Iowa Hospitals and Clinics over a 2-year period are presented. A search of MEDLINE (1966 through February 1999), including review of those articles' references identified seven previous publications, including 29 case reports. These 29 cases are reviewed and the findings summarized. Twenty-nine cases of NG tube syndrome are identified, with 16 of these occurring in the preantibiotic period. Including the two cases presented here, 15 contemporary patients are examined. Among these 15 cases, 10 required tracheostomy, on average 8.5 days after NG tube placement. Although the fully manifested syndrome presents quite dramatically, we suspect that a clinical spectrum of severity exists with less severe cases going unrecognized. Consistent with previous reports, we found that direct visualization of the postcricoid region is required to rule out the diagnosis and recommend such action be taken whenever the diagnosis is suspected. Treatment should include establishment of a safe airway, removal of the tube whenever possible, antibiotic therapy, and antireflux therapy.

Detection of Methicillin-resistant Staphylococcus aureus and Vancomycin-resistant Enterococci by Healthcare Workers on Infection Control Gown and Gloves

PubMed Central

Snyder, Graham M.; Thom, Kerri A.; Furuno, Jon P.; Perencevich, Eli N.; Roghmann, Mary-Claire; Strauss, Sandra M.; Netzer, Giora; Harris, Anthony D.

2008-01-01

Objective To assess the frequency of detection and risk factors for detection of methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE) by healthcare workers on infection control protective gown and gloves. Design We observed interactions between healthcare workers and patients during routine clinical activities. Cultures were taken of healthcare workers’ hands prior to entering the room, disposable infection control gown and gloves after completing patient care activities, and of hands immediately following removal of infection control protective gown and gloves. Setting A 29-bed medical intensive care unit at an urban tertiary-care academic hospital, the University of Maryland Medical Center. Results Seventeen percent (24/137, 95%CI ± 6.4%) of healthcare workers caring for a patient with MRSA and/or VRE acquired that organism on their gloves, gown or both. Contacting an endotracheal tube or tracheostomy (P < 0.05), contacting the head and/or neck of a patient (P < 0.05), and the presence of a percutaneous endoscopic gastrostomy/jejunostomy tube (P < 0.05) were associated with increased risk of detection of antibiotic-resistant organisms. Conclusions Gloves and gowns are frequently contaminated with MRSA and VRE during routine care duties. Contact with the head or neck, care for an endotracheal tube or tracheostomy, and the presence of an endotracheal tube or tracheostomy may increase the risk of detection of antibiotic-resistant organisms. PMID:18549314

Burns and tracheo-oesophageal-cutaneous fistula.

PubMed

Eipe, N; Pillai, A D; Choudhrie, R

2005-01-01

We report an unusual case of electric burns suffered by a 15-yr-old boy. The patient's neck had come in contact with a high voltage broken electric wire and by reflex he had pulled it away with his right hand. He presented with a tracheo-cutaneous fistula with a right-sided pneumothorax. Emergency airway management included insertion of a tracheostomy tube through the traumatic opening in the neck and insertion of an intercostal tube drain. When the diagnostic endoscopy revealed an externally communicating tracheo-oesophageal fistula, protecting the lower airways from gastrointestinal contamination became a priority. The patient was anaesthetized through the traumatic tracheostomy and a formal low tracheostomy was done below the level of the fistula. The patient then underwent oesophageal reconstruction with a stomach free flap. Tracheo-oesophageal-cutaneous fistula is a rare presentation of electric burns. The anaesthetic management of the emergency difficult airway in any penetrating neck injury can be extremely difficult requiring a carefully planned multi-disciplinary approach.

An in vitro evaluation of aerosol delivery through tracheostomy and endotracheal tubes using different interfaces.

PubMed

Ari, Arzu; Harwood, Robert J; Sheard, Meryl M; Fink, James B

2012-07-01

Previous research reporting factors influencing aerosol delivery in intubated patients has been largely focused on the endotracheal tube (ETT) during mechanical ventilation, with little comparative analysis of effect of types of artificial airways and their interfaces on aerosol delivery during spontaneous breathing. The purpose of this study was to compare aerosol delivery via tracheostomy tube (TT) and ETT, using interfaces such as T-piece, tracheostomy collar, and manual resuscitation bag. A teaching manikin was intubated with either an ETT (8.0 mm inner diameter) and TT (8 mm inner diameter). Both bronchi were connected to a collecting filter, attached to a sinusoidal pump simulating the breathing pattern of a spontaneously breathing adult (tidal volume 450 mL, respiratory rate 20 breaths/min, inspiratory-expiratory ratio 1:2). Albuterol sulfate (2.5 mg/3 mL) was nebulized through a jet nebulizer, using each airway and interface as appropriate (n = 3). Drug on the filter was eluted and analyzed with spectrophotometry, and expressed as mean percent of loaded dose delivered. Descriptive statistics, the Student t test, and one-way analysis of variance were applied. A greater percentage of nominal dose was delivered via TT than ETT with both T-piece (13.79 ± 2.59% vs 9.05 ± 0.70%) and manual resuscitation bag (45.75 ± 1.8% vs 27.23 ± 8.98%, P = .038 and P = .025, respectively). Use of manual resuscitation bag with both TT and ETT increased lung dose more than 3-fold. Inhaled dose with tracheostomy collar was (6.92 ± 0.81%) less than T-piece with TT (P = .01). In this adult model of spontaneous ventilation, aerosol therapy through ETT was less efficient than TT, while the manual resuscitation bag was more efficient than T-piece or tracheostomy collar.

Understanding the health care utilization of children who require medical technology: A descriptive study of children who require tracheostomies.

PubMed

Spratling, Regena

2017-04-01

Children who require medical technology have complex chronic illnesses. This medical technology, including ventilators, oximeters, tracheostomy tubes, and feeding tubes, allows children and their families to live at home; however, the management of the children's care by informal caregivers is complex with the need for intensive, specialized care. The purpose of this study was to examine the sociodemographic and clinical characteristics that affect health care utilization in a population of children who require medical technology. A retrospective electronic health record (EHR) review was completed on the EHR records on 171 children who require medical technology, specifically tracheostomies, at an outpatient technology dependent pulmonary clinic over a three year period (January 2010-December 2012). Descriptive statistics were used to analyze sociodemographic and clinical characteristics, including medical diagnoses, and emergency department (ED) visits and hospitalizations. Of the 171 children requiring medical technology studied, there were numerous medical diagnoses (n=791), 99% had chronic illnesses affecting two or more body systems, and 88% required two or more technologies, including a tracheostomy and a feeding tube. In addition, 91% of the children had at least one ED visit or hospitalization and were treated in the ED approximately three times over the three year period. The findings from this study noted an increased utilization of health care by these children, and identified common symptoms and medical technologies for which caregivers may need interventions, focusing on education in managing symptoms and medical technology prior to presentation to the ED or hospital. Copyright © 2017 Elsevier Inc. All rights reserved.

Improving access to school based education for South African children in rural areas who have a tracheostomy: A case series and recommendations.

PubMed

Mahomva, Chengetai; Harris, Sue; Seebran, Narvanie; Mudge, Bridget; Catlin, Brian; Davies, Louise

2017-01-01

Currently few children with tracheostomies attend rural mainstreams schools in South Africa limiting their ability to gain an education. We sought to document the current school experience for the few children attending school who have tracheostomies and devise educational tools for teachers and administrators that will facilitate greater acceptance and safety in classrooms for this population. The four patients that are currently attending school with a tracheostomy were identified from the patient records of a tertiary hospital with a pediatric tracheostomy home based care service. With the aid of a Zulu language translator, the mothers and classroom teachers completed a semi structured interview and closed item questionnaire in their home and school, respectively. Schools were visited to understand and describe the settings in which the children and their teachers were being asked to function. Tools for education were developed in conjunction with key stakeholders at schools already hosting such children. The key teacher-identified barriers to enrollment were: teacher unfamiliarity with tracheostomies, uncertainty about the school's liability, and concerns about the response of other children. The safety barriers identified were: greater than 60 children per classroom - limiting teacher's ability to attend to the child with a tracheostomy, lack of running water, pit latrines separate from school threatening hygiene and isolating the child when they leave to use the latrines & sandy classrooms which can result in sand entering the airway. Identified needs for successful school placement include providing tracheostomy supplies and suctioning equipment, hand hygiene materials and training teachers in: identification of respiratory distress, performance of emergency tracheostomy changes, CPR. Children with tracheostomies could likely successfully attend South African rural mainstream public schools with a training program for teachers. As a first step, an introductory booklet for teachers that explains tracheostomies and provides educational and safety suggestions was created. A list of recommendations for successful inclusion of students in the school system was developed together with and delivered to key stakeholders. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

[Unexpected treatable dyspnea caused by intratracheal granuloma in an amyotrophic lateral sclerosis patient with mechanical ventilation].

PubMed

Ishida, Shimon; Kimura, Fumiharu; Hosokawa, Takafumi; Satoh, Toshihiko; Furutama, Daisuke; Sugino, Masakazu

2007-09-01

Respiratory insufficiency is a problem that develops in nearly all people diagnosed with amyotrophic lateral sclerosis (ALS). A 46-year-old man with ALS, who had been in a bedridden state with tracheal ventilation support, complained of faintness and dyspnea. The airway pressure of the ventilator had increased, and bleeding from the trachea had occurred several times. A fiberoptic bronchoscopy showed granulation located on the anterior wall of the trachea and severe airway obstruction of the tracheostomy tube. Although a long tracheostomy tube had been intubated for the initial management of the tracheal granulation, a tumor on the posterior tracheal wall had relapsed and occluded the tracheal lumen. A self-expandable metallic airway stent was placed into the tracheal stenosis. After stenting, his symptoms of dyspnea and syncope imploved, and the increased airway pressure of the ventilator was normalized. We speculated that the tracheal granuloma had occurred due to a tracheal mucosal injury related to endotracheal suctioning. We should pay attention to complaints of dyspnea in ALS patients with tracheostomy and make a careful consideration to airway care including suction management.

Tracheostomy tube - eating

MedlinePlus

Dobkin BH. Neurological rehabilitation. In: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL, eds. Bradley's Neurology in Clinical Practice . 7th ed. Philadelphia, PA: Elsevier; 2016:chap 57. Greenwood JC, ...

Adolescents with tracheostomies--communications in cyberspace.

PubMed

Madan, Gitanjali; Stadler, Michael E; Uhrich, Kim; Reilly, Cynthia; Drake, Amelia F

2011-05-01

Social networking sites such as Facebook are popular avenues of social discourse among adolescents and young adults, allowing for communication through photographs, videos, and chat features. These websites are also emerging as portals for health-centered support groups, bringing together people with common medical conditions. Adolescents with tracheostomies represent a special and vulnerable patient population. Our aim was to determine whether this particular group of patients found Facebook to be a suitable environment in which to network with other users with tracheostomies. We used our institution's tracheostomy database to obtain a list of all patients between ages of 11-18. We identified 33 patients in this category, and completed a chart review to determine their medical diagnoses as well as age at trach placement. We determined that of these 33 patients, 24 had severe neurocognitive delays that would render them unable to participate in the study. We contacted the remaining nine subjects and obtained appropriate consent for their participation in the study. Of the nine subjects with tracheostomies who completed our survey, four were actively involved with the Facebook community. Two of the four subjects regularly connected with people that they had not met in person, and all four subjects shared the fact that they had a tracheostomy with the Facebook community. Three of the four subjects posted pictures of themselves with their trach sites visible. Finally, three of the four subjects stated that they met and communicated with other Facebook members with tracheostomies. Social networking sites such as Facebook appear to offer an appropriate avenue for adolescents with tracheostomies to network with other users with tracheostomies. Further studies are warranted to assess the reach and social impact of these networking sites as portals of health-centered support groups, however, social networking sites and the cyberspace community may be a promising source of support for adolescents with tracheotomies. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

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

PubMed Central

Cristea, A. Ioana; Davis, Stephanie D.; Ackerman, Veda L.; Slaven, James E.; Jalou, Hasnaa E.; Givan, Deborah C.; Daftary, Ameet

2017-01-01

Rationale: There is a lack of evidence regarding factors associated with failure of tracheostomy decannulation. Objectives: 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. Measurements and Main Results: 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). Conclusions: 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. PMID:27768853

Fatal Airway Obstruction in a Man With a Cystic Hygroma.

PubMed

Wygant, Cassandra Maria; Cohle, Stephen D

2018-05-03

We describe a 24-year-old man with a cystic hygroma of the left side of the lower neck that led to sudden death. Cystic hygroma (cystic lymphangioma) is a congenital malformation of the lymphatic system. The patient, who had a tracheostomy because of airway obstruction from the cystic hygroma, was found dead with his tracheostomy tube on the floor next to him. Complications of cystic hygroma include infiltration of the neck causing airway obstruction, dysphagia, pain, and obstructive sleep apnea.

Chronic Lymphocytic Leukemia (CLL) as an Unusual Cause of Rapid Airway Compromise

DTIC Science & Technology

2017-04-15

into an aggressive, high-grade NHL is known as Richter syndrome and may occur in up to 10% of patients with CLL [6J. Although indolent in nature...racheostomy placement. The BOT mass was biopsied at the time of tracheostomy placement. The pathology specimen demonstrated squamous mucosa with acute ...clinicians and institutions and may involve single or multi-modality therapies [9] . The possibility of Richter syndrome with transformation of CLL into a

Effect of early vs late tracheostomy placement on survival in patients receiving mechanical ventilation: the TracMan randomized trial.

PubMed

Young, Duncan; Harrison, David A; Cuthbertson, Brian H; Rowan, Kathy

2013-05-22

Tracheostomy is a widely used intervention in adult critical care units. There is little evidence to guide clinicians regarding the optimal timing for this procedure. To test whether early vs late tracheostomy would be associated with lower mortality in adult patients requiring mechanical ventilation in critical care units. An open multicentered randomized clinical trial conducted between 2004 and 2011 involving 70 adult general and 2 cardiothoracic critical care units in 13 university and 59 nonuniversity hospitals in the United Kingdom. Of 1032 eligible patients, 909 adult patients breathing with the aid of mechanical ventilation for less than 4 days and identified by the treating physician as likely to require at least 7 more days of mechanical ventilation. Patients were randomized 1:1 to early tracheostomy (within 4 days) or late tracheostomy (after 10 days if still indicated). The primary outcome measure was 30-day mortality and the analysis was by intention to treat. Of the 455 patients assigned to early tracheostomy, 91.9% (95% CI, 89.0%-94.1%) received a tracheostomy and of 454 assigned to late tracheostomy, 44.9% (95% CI, 40.4%-49.5%) received a tracheostomy. All-cause mortality 30 days after randomization was 30.8% (95% CI, 26.7%-35.2%) in the early and 31.5% (95% CI, 27.3%-35.9%) in the late group (absolute risk reduction for early vs late, 0.7%; 95% CI, -5.4% to 6.7%). Two-year mortality was 51.0% (95% CI, 46.4%-55.6%) in the early and 53.7% (95% CI, 49.1%-58.3%) in the late group (P = .74). Median critical care unit length of stay in survivors was 13.0 days in the early and 13.1 days in the late group (P = .74). Tracheostomy-related complications were reported for 6.3% (95% CI, 4.6%-8.5%) of patients (5.5% in the early group, 7.8% in the late group). For patients breathing with the aid of mechanical ventilation treated in adult critical care units in the United Kingdom, tracheostomy within 4 days of critical care admission was not associated with an improvement in 30-day mortality or other important secondary outcomes. The ability of clinicians to predict which patients required extended ventilatory support was limited. isrctn.org Identifier: ISRCTN28588190.

Rescue patient from tracheal obstruction by dislocated bronchial stent during tracheostomy surgery with readily available tools: A case report.

PubMed

Chang, Hung-Yu; Man, Kee-Ming; Liao, Kate Hsiurong; Chiang, Yi-Ying; Chen, Kuen-Bao

2017-09-01

Airway stenting is a well-established method that relieves symptoms and maintains airway patency in patients with airway obstruction. Serious complications caused by airway stents such as stent dislocation and airway obstruction during surgery are life-threatening. An 80-year-old man was treated with bronchial stent for left bronchus obstruction caused by metastatic esophageal cancer. During tracheostomy surgery, he suffered from acute tracheal obstruction caused by dislocated bronchial stent. Esophageal cancer, left bronchus obstruction, respiratory failure, tracheal obstruction. Threading a 5.0-sized endotracheal tube combined with an Eschmann tracheal tube introducer to prop up the collapsed stent. The bronchial stent was re-expanded and threaded into right main bronchus and ventilation restored. Patient with airway stent undergoing surgery with airway involved should be performed under the support of a backup physician and equipment that are capable of handling potentially life-threatening complications of airway stent. If not, in the emergent situation of tracheal obstruction due to tracheal/bronchial stent, protruding through the stent with a suitable, small-sized endotracheal tube with Eschmann tracheal tube introducer may be an alternative skill for saving life weighted with possible complications.

Endotracheal intubation - A life saving procedure, still potential hazardous to upper airway: A case report.

PubMed

Afreen, Mahrukh; Ansari, Murtaza Ahsan

2015-12-01

Endotracheal intubation plays a key role in the management of upper airway obstruction in emergency situations. It is non-invasive and easily learned technique by medical professionals as compared to other more skilled, surgical procedures, e.g., tracheostomy and cricothyrotomies etc. But prolonged intubation may result in numerous complications, most notorious being tracheoesophageal fistula and narrowing of subglottic area. We report a profile of a patient who had been diagnosed as case of Guillian-Barre Syndrome, had difficulty in breathing due to paralysis of respiratory muscles. The patient was admitted in Medical Intensive Care Unit (MICU) for 40 days and was kept on artificial breathing through endotracheal intubation, which remained in place for 19 days. Later tracheostomy was performed. Patient ultimately developed severe subglottic stenosis and became dependent on tracheostomy tube.

Dysphagia in individuals with tetraplegia: incidence and risk factors

PubMed Central

Shem, Kazuko; Castillo, Kathleen; Wong, Sandra; Chang, James

2011-01-01

Background/objective Dysphagia following cervical spinal cord injury (SCI) can increase risk for pulmonary complications that may delay the rehabilitative process. The objective of this study was to identify risk factors for dysphagia after cervical SCI. Design Prospective cohort study. Methods Individuals with cervical SCI within 31 days of injury underwent a bedside swallow evaluation (BSE) followed by a videofluoroscopy swallow study (VFSS) within 72 hours of the BSE. Subjects were diagnosed as having dysphagia if they had positive findings in either BSE or VFSS. Results Twenty-nine patients (7 female and 22 male) were enrolled. Of these, 21 (72%) had high cervical tetraplegia (C4 or higher) and 8 (38%) had lower cervical tetraplegia. A tracheostomy was present in 18 (62%) patients; 15 (52%) subjects were on ventilators. Dysphagia was diagnosed in 12 (41%) subjects. Dysphagia was noted in 62% of the subjects with tracheostomy and 53% of the subjects on the ventilator, but only tracheostomy resulted in a statistically significant association with dysphagia (P = 0.047). All three subjects who had nasogastric tubes were diagnosed with dysphagia (P = 0.029). The relationships between dysphagia and gender, high versus low tetraplegia, presence of halo or collar, head injury, and ventilator use were not statistically significant, but age was a significant risk factor (P = 0.028). Conclusions Dysphagia is present in about 41% of individuals with acute tetraplegia. Only age, tracheostomy, and nasogastric tubes were identified as significant risk factors for dysphagia for individuals with tetraplegia. No relationship between dysphagia and level of SCI, spine surgery, collar, and ventilator use was found to exist. PMID:21528631

Operating room fires in otolaryngology: risk factors and prevention.

PubMed

Smith, Lee P; Roy, Soham

2011-01-01

The aim of the study was to characterize the causes of operating room (OR) fires in otolaryngology. A questionnaire was designed to elicit the characteristics of OR fires experienced by otolaryngologists. The survey was advertised to 8523 members of the American Academy of Otolaryngology-Head and Neck Surgery. Three hundred forty-nine questionnaires were completed. Eighty-eight surgeons (25.2%) witnessed at least one OR fire in their career, 10 experienced 2 fires each, and 2 reported 5 fires each. Of 106 reported fires, details were available for 100. The most common ignition sources were an electrosurgical unit (59%), a laser (32%), and a light cord (7%). Twenty-seven percent of fires occurred during endoscopic airway surgery, 24% during oropharyngeal surgery, 23% during cutaneous or transcutaneous surgery of the head and neck, and 18% during tracheostomy; 7% were related to a light cord, and 1% was related to an anesthesia machine. Eighty-one percent of fires occurred while supplemental oxygen was in use. Common fuels included an endotracheal tube (31%), OR drapes/towels (18%), and flash fire (where no substrate burned) (11%). Less common fuels included alcohol-based preparation solution, gauze sponges, patient's hair or skin, electrosurgical unit with retrofitted insulation over the tip, tracheostomy tube, tonsil sponge, suction tubing, a cottonoid pledget, and a red rubber catheter. OR fire may occur in a wide variety of clinical settings; endoscopic airway surgery, oropharyngeal surgery, cutaneous surgery, and tracheostomy present the highest risk for otolaryngologists. Electrosurgical devices and lasers are the most likely to produce ignition. Copyright © 2011 Elsevier Inc. All rights reserved.

Cuff deflation: rehabilitation in critical care.

PubMed

Bach, John R; Gonçalves, Miguel R; Rodriguez, Pedro Landete; Saporito, Louis; Soares, Luisa

2014-08-01

This is a case series of rehabilitation failures that resulted in severe reactive depression from patients unnecessarily bereft of verbal communication by being left to breathe or be ventilated via tracheostomy tubes, with or without inflated cuffs, for months to years.

Management of complex benign post-tracheostomy tracheal stenosis with bronchoscopic insertion of silicon tracheal stents, in patients with failed or contraindicated surgical reconstruction of trachea.

PubMed

Tsakiridis, Kosmas; Darwiche, Kaid; Visouli, Aikaterini N; Zarogoulidis, Paul; Machairiotis, Nikolaos; Christofis, Christos; Stylianaki, Aikaterini; Katsikogiannis, Nikolaos; Mpakas, Andreas; Courcoutsakis, Nicolaos; Zarogoulidis, Konstantinos

2012-11-01

Tracheal stenosis is a potentially life-threatening condition. Tracheostomy and endotracheal intubation remain the commonest causes of benign stenosis, despite improvements in design and management of tubes. Post-tracheostomy stenosis is more frequently encountered due to earlier performance of tracheostomy in the intensive care units, while the incidence of post-intubation stenosis has decreased with application of high-volume, low-pressure cuffs. In symptomatic benign tracheal stenosis the gold standard is surgical reconstruction (often after interventional bronchoscopy). Stenting is reserved for symptomatic tracheal narrowing deemed inoperable, due to local or general reasons: long strictures, inflammation, poor respiratory, cardiac or neurological status. When stenting is decided, silicone stent insertion is considered the treatment of choice in the presence of inflammation and/or when removal is desirable. We inserted tracheal silicone stents (Dumon) under general anaesthesia through rigid bronchoscopy in two patients with benign post-tracheostomy stenosis: a 39-year old woman with failed initial operation, and continuous relapses with proliferation after multiple bronchscopic interventions, and a 20-year old man in a poor neurological status, with a long tracheal stricture involving the subglottic larynx (lower posterior part), and inflamed tracheostomy site tissues (positive for methicillin resistant staphylococcus aureus). The airway was immediately re-establish, without complications. At 15- and 10-month follow-up (respectively) there was no stent migration, luminal patency was maintained without: adjacent structure erosion, secretion adherence inside the stents, granulation at the ends. Tracheostomy tissue inflammation was resolved (2(nd) patient), new infection was not noted. The patients maintain good respiratory function and will be evaluated for scheduled stent removal. Silicone stents are removable, resistant to microbial colonization and are associated with minimal granulation. In benign post-tracheostomy stenosis silicone stenting appeared safe and effective in re-stenosis after surgery and multiple bronchoscopic interventions, and in long stenosis, involving the lower posterior subglottic larynx in the presence on inflammation and poor neurological status.

Management of complex benign post-tracheostomy tracheal stenosis with bronchoscopic insertion of silicon tracheal stents, in patients with failed or contraindicated surgical reconstruction of trachea

PubMed Central

Tsakiridis, Kosmas; Darwiche, Kaid; Visouli, Aikaterini N.; Machairiotis, Nikolaos; Christofis, Christos; Stylianaki, Aikaterini; Katsikogiannis, Nikolaos; Mpakas, Andreas; Courcoutsakis, Nicolaos; Zarogoulidis, Konstantinos

2012-01-01

Tracheal stenosis is a potentially life-threatening condition. Tracheostomy and endotracheal intubation remain the commonest causes of benign stenosis, despite improvements in design and management of tubes. Post-tracheostomy stenosis is more frequently encountered due to earlier performance of tracheostomy in the intensive care units, while the incidence of post-intubation stenosis has decreased with application of high-volume, low-pressure cuffs. In symptomatic benign tracheal stenosis the gold standard is surgical reconstruction (often after interventional bronchoscopy). Stenting is reserved for symptomatic tracheal narrowing deemed inoperable, due to local or general reasons: long strictures, inflammation, poor respiratory, cardiac or neurological status. When stenting is decided, silicone stent insertion is considered the treatment of choice in the presence of inflammation and/or when removal is desirable. We inserted tracheal silicone stents (Dumon) under general anaesthesia through rigid bronchoscopy in two patients with benign post-tracheostomy stenosis: a 39-year old woman with failed initial operation, and continuous relapses with proliferation after multiple bronchscopic interventions, and a 20-year old man in a poor neurological status, with a long tracheal stricture involving the subglottic larynx (lower posterior part), and inflamed tracheostomy site tissues (positive for methicillin resistant staphylococcus aureus). The airway was immediately re-establish, without complications. At 15- and 10-month follow-up (respectively) there was no stent migration, luminal patency was maintained without: adjacent structure erosion, secretion adherence inside the stents, granulation at the ends. Tracheostomy tissue inflammation was resolved (2nd patient), new infection was not noted. The patients maintain good respiratory function and will be evaluated for scheduled stent removal. Silicone stents are removable, resistant to microbial colonization and are associated with minimal granulation. In benign post-tracheostomy stenosis silicone stenting appeared safe and effective in re-stenosis after surgery and multiple bronchoscopic interventions, and in long stenosis, involving the lower posterior subglottic larynx in the presence on inflammation and poor neurological status. PMID:23304439

Verifying placement of small-bore feeding tubes: electromagnetic device images versus abdominal radiographs.

PubMed

Bryant, Vera; Phang, Jean; Abrams, Kevin

2015-11-01

Clinicians are unsure if radiography is needed to confirm correct positioning of feeding tubes inserted with assistance from an electromagnetic system. To compare radiographic reports of feeding tube placement with images generated by an electromagnetic feeding tube placement device. The medical records of 200 consecutive patients who had feeding tubes inserted with assistance from an electromagnetic feeding tube placement device were reviewed retrospectively. Radiographic reports of tube site were compared with images generated by the device. Radiographic evidence of tube sites was available in 188 cases: 184 tubes were located in portions of the gastrointestinal tract. Ninety of the 188 tubes were situated in the optimal site (distal duodenum or jejunum) radiographically. Images generated by the electromagnetic device were available in 176 cases; of these, 52 tubes appeared to end in the expected left lower quadrant. Tubes shown on radiographs to be in other sites also occasionally appeared to end in the left lower quadrant. Nurses using the device did not recognize 4 of the 188 tubes (2.1%) that were inadvertently placed in the lung. No consistent pattern of quadrant distribution was found for tubes positioned in the stomach or proximal duodenum. Images generated by the electromagnetic tube placement device provided inconsistent results regarding tube location. A small percentage of seriously malpositioned tubes were not detected by using the electromagnetic device. These findings do not support eliminating radiographs to confirm correct tube placement following use of an electromagnetic tube placement device. ©2015 American Association of Critical-Care Nurses.

Design and Control of a Mechatronic Tracheostomy Tube for Automated Tracheal Suctioning.

PubMed

Do, Thanh Nho; Seah, Tian En Timothy; Phee, Soo Jay

2016-06-01

Mechanical ventilation is required to aid patients with breathing difficulty to breathe more comfortably. A tracheostomy tube inserted through an opening in the patient neck into the trachea is connected to a ventilator for suctioning. Currently, nurses spend millions of person-hours yearly to perform this task. To save significant person-hours, an automated mechatronic tracheostomy system is needed. This system allows for relieving nurses and other carers from the millions of person-hours spent yearly on tracheal suctioning. In addition, it will result in huge healthcare cost savings. We introduce a novel mechatronic tracheostomy system including the development of a long suction catheter, automatic suctioning mechanisms, and relevant control approaches to perform tracheal suctioning automatically. To stop the catheter at a desired position, two approaches are introduced: 1) Based on the known travel length of the catheter tip; 2) Based on a new sensing device integrated at the catheter tip. It is known that backlash nonlinearity between the suction catheter and its conduit as well as in the gear system of the actuator are unavoidable. They cause difficulties to control the exact position of the catheter tip. For the former case, we develop an approximate model of backlash and a direct inverse scheme to enhance the system performances. The scheme does not require any complex inversions of the backlash model and allows easy implementations. For the latter case, a new sensing device integrated into the suction catheter tip is developed and backlash compensation controls are avoided. Automated suctioning validations are successfully carried out on the proposed experimental system. Comparisons and discussions are also introduced. The results demonstrate a significant contribution and potential benefits to the mechanical ventilation areas.

Variables associated with feeding tube placement in head and neck cancer.

PubMed

Cheng, Sara S; Terrell, Jeffrey E; Bradford, Carol R; Ronis, David L; Fowler, Karen E; Prince, Mark E; Teknos, Theodoros N; Wolf, Gregory T; Duffy, Sonia A

2006-06-01

To identify clinical factors associated with enteral feeding tube placement in a head and neck cancer population. A self-administered survey was given to patients being treated for head and neck cancer while they were waiting to be seen in 1 of 4 otolaryngology clinics. The post hoc analysis presented here combines survey and chart review data to determine clinical and demographic variables associated with feeding tube placement. Four otolaryngology clinics. Otolaryngology clinic patients being treated for head and neck cancer. Enteral feeding tube placement. Of the 724 patients eligible for this study, 14% (n = 98) required enteral feeding tube placement. Multivariate analysis found the following variables to be independently associated with feeding tube placement: oropharynx/hypopharynx tumor site (odds ratio [OR], 2.4; P = .01), tumor stage III/IV (OR, 2.1; P = .03), flap reconstruction (OR, 2.2; P = .004), current tracheotomy (OR, 8.0; P<.001), chemotherapy (OR, 2.6; P<.001), and increased age (OR, 1.3; P = .02). In addition, there was a curvilinear relationship between time since treatment and feeding tube placement, with about 30% having a feeding tube at 1 month posttreatment, tapering down during the first 3 years to about 8% and leveling off thereafter. Identification of factors associated with an increased risk of feeding tube placement may allow physicians to better counsel patients regarding the possibility of feeding tube placement during treatment. Since feeding tube placement has been linked to decreased quality of life in head and neck cancer, such counseling is an integral part of the clinical management of these patients.

Does an oral care protocol reduce VAP in patients with a tracheostomy?

PubMed

Conley, Patricia; McKinsey, David; Graff, Jason; Ramsey, Anthony R

2013-07-01

Several studies have demonstrated that oral care with chlorhexidine gluconate (CHG) 0.12% solution reduces the incidence of ventilator-associated pneumonia (VAP) in mechanically ventilated patients with endotracheal tubes in the ICU. Minimal evidence shows the effectiveness of any oral care protocols in preventing VAP in mechanically ventilated patients with tracheostomies in a step-down or progressive care unit (PCU). To determine the effectiveness of an oral care protocol in reducing the VAP rate in mechanically ventilated patients with tracheostomies in the PCU. A 12-month prospective study was conducted on 75 mechanically ventilated patients who had tracheostomies. The oral care protocol consisted of tooth brushing with toothpaste and applying CHG 0.12% solution every 12 hours. At the conclusion of the study, the VAP rate in the study population was compared with the National Health and Safety Network (NHSN) report for 2009 benchmark of 1.5 per 1,000 ventilator days. After the oral care protocol was implemented in the PCU, the VAP rate was 1.1 per 1,000 ventilator days over 12 months, compared with the NHSN report for 2009 of 1.5 per 1,000 ventilator days. Tooth brushing with toothpaste and applying CHG 0.12% solution may be an effective oral care protocol to reduce the VAP rate in patients in PCUs with tracheostomies who are being mechanically ventilated.

Comparison of Aerosol Delivery by Face Mask and Tracheostomy Collar.

PubMed

Bugis, Alaa A; Sheard, Meryl M; Fink, James B; Harwood, Robert J; Ari, Arzu

2015-09-01

The purpose of this study was to compare the performance of a tracheostomy collar, Wright mask, and aerosol mask attached to a jet nebulizer in facilitating aerosolized medication delivery to the lungs. We also compared albuterol delivery with open versus closed fenestration and determined the effect of inspiratory-expiratory ratio (I:E) on aerosol delivery. Albuterol (2.5 mg/3 mL) was administered to an in vitro model consisting of an adult teaching mannequin extrathoracic and upper airway with stoma intubated with an 8-mm fenestrated tracheostomy tube. The cuff was deflated. A collecting filter at the level of the bronchi was connected to a breathing simulator at a tidal volume of 400 mL, breathing frequency of 20 breaths/min, and I:E of 2:1 and 1:2. A jet nebulizer was operated with O2 at 8 L/min. Each interface was tested in triplicate. The flow was discontinued at the end of nebulization. For each test, the nebulizer was attached to a tracheostomy collar with the fenestration open or closed, a Wright mask, or an aerosol mask. Drug was analyzed by spectrophotometry (276 nm). A paired t test and analysis of variance were performed (P < .05). The mean ± SD percent albuterol dose delivered distal to the bronchi was greater with the tracheostomy collar with a closed fenestration (9.4 ± 1.5%) compared with an open fenestration (7.0 ± 0.8%). The doses delivered with the Wright mask (4.1 ± 0.6%) and aerosol mask (3.5 ± 0.04%) were both less than with the tracheostomy collar under either condition (P < .05). Increasing the I:E from 1:2 to 2:1 increased aerosol delivery by 2.5-4%, with significance for the tracheostomy collar with an open fenestration (11.6 ± 1.4%), Wright mask (7.2 ± 0.6%), and aerosol mask (6.1 ± 0.5%). In an adult tracheostomy model, the tracheostomy collar delivered more aerosol to the bronchi than the Wright or aerosol mask. An I:E of 2:1 caused greater aerosol deposition compared with an I:E of 1:2. During aerosol administration via a tracheostomy collar, closing the fenestration improved aerosol delivery. Copyright © 2015 by Daedalus Enterprises.

Mechanical Ventilation

MedlinePlus

... to stay in as long as needed. At times a person can talk with a trach tube in place by using a special adapter called a speaking valve . (For more information on having a tracheostomy see ATS patient information series at www. thoracic. org/ patients) . The ventilator blows ...

Extracorporeal life support for critical enterovirus 71 rhombencephalomyelitis: long-term neurologic follow-up.

PubMed

Lee, Hsiu-Fen; Chi, Ching-Shiang; Jan, Sheng-Ling; Fu, Yun-Ching; Huang, Fang-Liang; Chen, Po-Yen; Wang, Chung-Chi; Wei, Hao-Ji

2012-04-01

Enterovirus 71 rhombencephalomyelitis with cardiopulmonary dysfunction has become an endemic problem in Taiwan since an epidemic outbreak in 1998. Such cases frequently involve significant morbidity and mortality. From October 2000-June 2008, we collected 10 consecutive patients diagnosed with enterovirus 71 rhombencephalomyelitis complicated by left heart failure, with or without pulmonary edema, and surviving more than 3 months after receiving extracorporeal life support. Follow-up neurologic outcomes were analyzed prospectively. The median duration of neurologic follow-up was 7 years and 2 months. Significant morbidities included bulbar dysfunction, respiratory failure, and flaccid quadriparesis. Eight patients exhibited bulbar dysfunction, and feeding tubes could be removed from four patients (median, 15.5 months). Respiratory failure was observed in seven patients. Three patients were gradually withdrawn from their tracheostomy tube (median period, 30 months). Intelligence tests revealed four patients with normal cognitive function, one with borderline cognitive function, and one with mild mental retardation. Four were bedridden survivors. Extracorporeal life support for critical enterovirus 71 rhombencephalomyelitis demonstrated decreased neurologic sequelae during long-term follow-up, allowing for decannulation of feeding and tracheostomy tubes, and resulting in improved cognitive function. Copyright © 2012 Elsevier Inc. All rights reserved.

Use of an esophagostomy tube as a method of nutritional management in raptors: a case series.

PubMed

Huynh, Minh; Sabater, Mikel; Brandão, João; Forbes, Neil A

2014-03-01

We determined if esophagostomy tube placement is feasible for nutritional support in raptors. The clinical data were reviewed from 18 raptors admitted between 2006 and 2012, and in which esophagostomy tubes were placed. Indications for tube placement, complications associated with its placement and management, duration of treatment, and changes in patient body weight were evaluated. The most common indication was nutritional and medical support in stressed hospitalized animals, and intensive care cases. Complications were regurgitation, unexpected removal, and misplacement of the tube. The esophagostomy tube was well tolerated in all but 2 cases. A tube was replaced once in 2 patients. Five birds died during the treatment course. Mortality was not associated with the placement of the tube. Average duration of tube placement was 6.1 +/- 3.7 days. Most birds did not gain any weight with use of the feeding tubes. Esophagostomy tubes are well tolerated in raptors, but further studies are needed to demonstrate their efficiency.

Flail chest injuries: a review of outcomes and treatment practices from the National Trauma Data Bank.

PubMed

Dehghan, Niloofar; de Mestral, Charles; McKee, Michael D; Schemitsch, Emil H; Nathens, Avery

2014-02-01

Flail chest injuries are associated with severe pulmonary restriction, a requirement for intubation and mechanical ventilation, and high rates of morbidity and mortality. Our goals were to investigate the prevalence, current treatment practices, and outcomes of flail chest injuries in polytrauma patients. The National Trauma Data Bank was used for a retrospective analysis of the injury patterns, management, and clinical outcomes associated with flail chest injuries. Patients with a flail chest injury admitted from 2007 to 2009 were included in the analysis. Outcomes included the number of days on mechanical ventilation, days in the intensive care unit (ICU), days in the hospital, and rates of pneumonia, sepsis, tracheostomy, chest tube placement, and death. Flail chest injury was identified in 3,467 patients; the mean age was 52.5 years, and 77% of the patients were male. Significant head injury was present in 15%, while 54% had lung contusions. Treatment practices included epidural catheters in 8% and surgical fixation of the chest wall in 0.7% of the patients. Mechanical ventilation was required in 59%, for a mean of 12.1 days. ICU admission was required in 82%, for a mean of 11.7 days. Chest tubes were used in 44%, and 21% required a tracheostomy. Complications included pneumonia in 21%, adult respiratory distress syndrome in 14%, sepsis in 7%, and death in 16%. Patients with concurrent severe head injury had higher rates of ventilatory support and ICU stay and had worse outcomes in every category compared with those without a head injury. Patients who have sustained a flail chest have significant morbidity and mortality. More than 99% of these patients were treated nonoperatively, and only a small proportion (8%) received aggressive pain management with epidural catheters. Given the high rates of morbidity and mortality in patients with a flail chest injury, alternate methods of treatment including more consistent use of epidural catheters for pain or surgical fixation need to be investigated with large randomized controlled trials. Epidemiologic/prognostic study, level IV.

Spectral analysis of airflow sounds in patent versus occluded tracheostomy tubes: a pilot study in tracheostomized adult patients.

PubMed

Rao, A J; Niwa, H; Watanabe, Y; Fukuta, S; Yanagita, N

1990-05-01

Cannula occlusion is a life-threatening postoperative complication of tracheostomy. Current management largely relies on nursing care for prevention of fatalities because no proven mechanical, machine-based support monitoring exists. The objective of this paper was to address the problem of monitoring the state of cannula patency, based on analysis of airflow acoustic spectral patterns in tracheostomized adult patients in the patent and partially occluded cannula. Tracheal airflow sounds were picked up via a condenser microphone air-coupled to the skin just below the tracheal stoma. Signal output from Mic was amplified, high-pass filtered, digital tape-recorded, and analyzed on a mainframe computer. Although airflow frequencies for patient cannulae were predominantly low-pitched (0.1 to 0.3 kHz), occluded tubes had discrete high-pitched spectral peaks (1.3 to 1.6 kHz). These results suggest that frequency analysis of airflow sounds can identify a change in the status of cannula patency.

Safety and Efficacy of Electromagnetic-Guided Bedside Placement of Nasoenteral Feeding Tubes versus Standard Placement.

PubMed

Shadid, Husam; Keckeisen, Maureen; Zarrinpar, Ali

2017-10-01

Although enteral feeding in critically ill patients has been shown to be beneficial, reliable postpyloric placement of feeding tubes remains a challenge. The standard of care involves blind placement, frequently requiring multiple attempts, and radiographs. To evaluate the effect of electromagnetic-guided bedside placement in reducing time to establishment of feeding, lung placement, use of radiography, and cost, we initiated a prospective trial using electromagnetic-guided bedside placement and compared them to a retrospective cohort. Fifty-three consecutive placements of nasoenteral feeding tubes were made using electromagnetic-guidance on patients requiring enteral nutrition in a surgical intensive care unit at a tertiary care center. Sixty-three placement attempts in the preceding seven months served as controls. There were no significant differences between the two groups in terms of age, sex, weight, body mass index, hiatal or ventral hernias, or previous esophageal/gastric operations. The number of radiographs needed per patient, need for fluoroscopy, radiology charge per patient for the tube placement, and time from first attempt at placement to confirmation of postpyloric location were lower for the electromagnetic-guided group. Use of electromagnetic guidance allows reliable and cost-effective postpyloric enteral feeding tube placement compared with blind insertion.

Innominate artery injury: a catastrophic complication of tracheostomy, operative procedure revisited.

PubMed

Maruti Pol, Manjunath; Gupta, Amit; Kumar, Subodh; Mishra, Biplab

2014-04-03

A patient presented with profuse bleeding from the oronasal cavity following orofaciomaxillary trauma associated with tracheolaryngeal injury and suspected cervical-spine injury due to collapse of a wall on the face, neck and upper chest. The patient was gasping, coughing blood and was unable to speak. Threatened airway was diagnosed. Inability to maintain oxygenation on cricothyroidotomy, forced emergency department surgeons to shift the patient to the operating room for definitive airway. During tracheostomy a major vessel was injured. Application of vascular clamp in the event of achieving haemostasis resulted in disappearance of saturation and pulse in the right upper limb, thus we suspected innominate artery (IA) injury. High tracheostomy performed and endotracheal tube passed into the trachea after removing clot and overcoming compromised narrow tracheal lumen. The injured IA was repaired and the patient survived for 14 days. On postoperative day 14 he died following profound bleeding into the tracheobronchial tree and asphyxia/apnoea. Tracheoinnominate artery fistula was detected at autopsy.

Tracheostomy: pediatric considerations.

PubMed

Deutsch, Ellen S

2010-08-01

Pediatric patients for whom tracheotomy is a consideration have different anatomy, medical conditions, and prognoses than adults; even the tracheotomy tubes are different. Indications for pediatric tracheotomy generally include bypassing airway obstruction, providing access for prolonged mechanical ventilation, and facilitating tracheobronchial toilet. Subglottic stenosis is an important indication for tracheotomy in children; its etiology, prevention, and alternative options for management are presented. Discussion includes the benefits, risks, impact on families, techniques for tracheotomy tube changes, and alternatives to tracheotomy, with illustrative photographs and diagrams.

Implementation of an electromagnetic imaging system to facilitate nasogastric and post-pyloric feeding tube placement in patients with and without critical illness.

PubMed

Windle, E M; Beddow, D; Hall, E; Wright, J; Sundar, N

2010-02-01

Artificial nutrition support is required to optimise nutritional status in many patients. Traditional methods of placing feeding tubes may incur clinical risk and financial costs. A technique facilitating placement of nasogastric and post-pyloric tubes via electromagnetic visual guidance may reduce the need for X-ray exposure, endoscopy time and the use of parenteral nutrition. The present study aimed to audit use of such a system at initial implementation in patients within an acute NHS Trust. A retrospective review was undertaken of dietetic and medical records for the first 14 months of using the Cortrak system. Data were collected on referral origin, preparation of the patient prior to insertion, placement success rates and need for X-ray. Cost analysis was also performed. Referrals were received from primary consultants or consultant intensivists, often on the advice of the dietitian. Fifty-nine percent of patients received prokinetic therapy at the time of placement. Thirty-nine tube placements were attempted. Sixty-nine percent of referrals for post-pyloric tube placement resulted in successful placement. X-ray films were requested for 22% of all attempted post-pyloric placements. Less than half of nasogastric tubes were successfully passed, although none of these required X-ray confirmation. The mean cost per tube insertion attempt was 111 pounds. This system confers advantages, particularly in terms of post-pyloric tube placement, even at this early stage of implementation. A reduction in clinical risk and cost avoidance related to X-ray exposure, the need for endoscopic tube placement and parenteral nutrition have been achieved. The implementation of this system should be considered in other centres.

Coblator Arytenoidectomy in the Treatment of Bilateral Vocal Cord Paralysis

PubMed Central

Googe, Benjamin; Nida, Andrew; Schweinfurth, John

2015-01-01

A 77-year-old female with bilateral vocal cord paralysis and dependent tracheostomy status after total thyroidectomy presented to clinic for evaluation of decannulation via arytenoidectomy. Preliminary data suggests coblation versus standard CO2 laser ablation in arytenoidectomy may provide benefits in terms of decreased tissue necrosis and patient outcome. The patient elected to proceed with arytenoidectomy by coblation. The initial procedure went well but postoperative bleeding required a return trip to the operating room for hemostasis. In the coming months the patient's tracheostomy tube was gradually downsized and eventually capped. She was decannulated eight months after surgery, speaking well and without complaints. Details of the surgical procedure and outcome will be discussed. PMID:26457217

Obstructive sleep apnea due to extrathoracic tracheomalacia.

PubMed

Muzumdar, Hiren; Nandalike, K; Bent, J; Arens, Raanan

2013-02-01

We report obstructive sleep apnea in a 3-year-old boy with tracheomalacia secondary to tracheotomy that resolved after placement of a metallic stent in the region of tracheomalacia. The tracheal location of obstruction during sleep in this case contrasts with the usual location in the pharynx or, less often, the larynx. This case also demonstrates the utility of polysomnography in managing decannulation of tracheostomies.

Automatic patient respiration failure detection system with wireless transmission

NASA Technical Reports Server (NTRS)

Dimeff, J.; Pope, J. M.

1968-01-01

Automatic respiration failure detection system detects respiration failure in patients with a surgically implanted tracheostomy tube, and actuates an audible and/or visual alarm. The system incorporates a miniature radio transmitter so that the patient is unencumbered by wires yet can be monitored from a remote location.

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

PubMed

Perin, Cecilia; Meroni, Roberto; Rega, Vincenzo; Braghetto, Giacomo; Cerri, Cesare Giuseppe

2017-10-01

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.

Establishing Decision Trees for Predicting Successful Postpyloric Nasoenteric Tube Placement in Critically Ill Patients.

PubMed

Chen, Weisheng; Sun, Cheng; Wei, Ru; Zhang, Yanlin; Ye, Heng; Chi, Ruibin; Zhang, Yichen; Hu, Bei; Lv, Bo; Chen, Lifang; Zhang, Xiunong; Lan, Huilan; Chen, Chunbo

2016-08-31

Despite the use of prokinetic agents, the overall success rate for postpyloric placement via a self-propelled spiral nasoenteric tube is quite low. This retrospective study was conducted in the intensive care units of 11 university hospitals from 2006 to 2016 among adult patients who underwent self-propelled spiral nasoenteric tube insertion. Success was defined as postpyloric nasoenteric tube placement confirmed by abdominal x-ray scan 24 hours after tube insertion. Chi-square automatic interaction detection (CHAID), simple classification and regression trees (SimpleCart), and J48 methodologies were used to develop decision tree models, and multiple logistic regression (LR) methodology was used to develop an LR model for predicting successful postpyloric nasoenteric tube placement. The area under the receiver operating characteristic curve (AUC) was used to evaluate the performance of these models. Successful postpyloric nasoenteric tube placement was confirmed in 427 of 939 patients enrolled. For predicting successful postpyloric nasoenteric tube placement, the performance of the 3 decision trees was similar in terms of the AUCs: 0.715 for the CHAID model, 0.682 for the SimpleCart model, and 0.671 for the J48 model. The AUC of the LR model was 0.729, which outperformed the J48 model. Both the CHAID and LR models achieved an acceptable discrimination for predicting successful postpyloric nasoenteric tube placement and were useful for intensivists in the setting of self-propelled spiral nasoenteric tube insertion. © 2016 American Society for Parenteral and Enteral Nutrition.

Establishing Decision Trees for Predicting Successful Postpyloric Nasoenteric Tube Placement in Critically Ill Patients.

PubMed

Chen, Weisheng; Sun, Cheng; Wei, Ru; Zhang, Yanlin; Ye, Heng; Chi, Ruibin; Zhang, Yichen; Hu, Bei; Lv, Bo; Chen, Lifang; Zhang, Xiunong; Lan, Huilan; Chen, Chunbo

2018-01-01

Despite the use of prokinetic agents, the overall success rate for postpyloric placement via a self-propelled spiral nasoenteric tube is quite low. This retrospective study was conducted in the intensive care units of 11 university hospitals from 2006 to 2016 among adult patients who underwent self-propelled spiral nasoenteric tube insertion. Success was defined as postpyloric nasoenteric tube placement confirmed by abdominal x-ray scan 24 hours after tube insertion. Chi-square automatic interaction detection (CHAID), simple classification and regression trees (SimpleCart), and J48 methodologies were used to develop decision tree models, and multiple logistic regression (LR) methodology was used to develop an LR model for predicting successful postpyloric nasoenteric tube placement. The area under the receiver operating characteristic curve (AUC) was used to evaluate the performance of these models. Successful postpyloric nasoenteric tube placement was confirmed in 427 of 939 patients enrolled. For predicting successful postpyloric nasoenteric tube placement, the performance of the 3 decision trees was similar in terms of the AUCs: 0.715 for the CHAID model, 0.682 for the SimpleCart model, and 0.671 for the J48 model. The AUC of the LR model was 0.729, which outperformed the J48 model. Both the CHAID and LR models achieved an acceptable discrimination for predicting successful postpyloric nasoenteric tube placement and were useful for intensivists in the setting of self-propelled spiral nasoenteric tube insertion. © 2016 American Society for Parenteral and Enteral Nutrition.

Cost analysis of mandibular distraction versus tracheostomy in neonates with Pierre Robin sequence.

PubMed

Runyan, Christopher M; Uribe-Rivera, Armando; Karlea, Audrey; Meinzen-Derr, Jareen; Rothchild, Dawn; Saal, Howard; Hopkin, Robert J; Gordon, Christopher B

2014-11-01

To evaluate costs associated with surgical treatment for neonates with Pierre Robin sequence (PRS). Retrospective cohort study. Cincinnati Children's Hospital Medical Center. With Institutional Review Board approval, we retrospectively studied neonates with PRS treated from 2001 to 2009 with either tracheostomy (Trach), mandibular distraction (MD), or Trach with subsequent MD (Trach+MD). Actual charges over a 3-year period associated with operative costs, hospital stay, imaging and sleep studies, clinic visits, and related emergency room visits were collected. Home tracheostomy care charges were estimated individually for each patient. Charges were compared using regression and appropriate statistical analyses. Forty-seven neonates were included in the study (MD, n = 26; Trach, n = 12; Trach+MD, n = 9). Trach group patients had 2.6-fold higher charges than the MD group despite no difference in length of hospital stay. This difference increased to 7.3-fold when including home trach care-related costs. Trach+MD group patients had longer hospital lengths of stay and higher operation room (OR) fees, but no increased total charges compared with the Trach only group. For patients with severe PRS, mandibular distraction provides significant cost savings over tracheostomy ($300,000 per patient over 3 years). Increased costs with tracheostomy come from greater hospital-related charges, more frequent airway procedures, a higher incidence of gastrostomy tube feeds, and home trach care costs. A careful examination of long-term outcomes will be critical as mandibular distraction continues to gain acceptance for treatment of PRS. © American Academy of Otolaryngology-Head and Neck Surgery Foundation 2014.

Removal of obstructing T-tube and stabilization of the airway.

PubMed

Athavale, Sanjay M; Dang, Jennifer; Rangarajan, Sanjeet; Garrett, Gaelyn

2011-05-01

Although they are extremely effective in maintaining tracheal and subglottic patency, T-tubes themselves can result in airway obstruction from plugging. Many practitioners educate patients on placing a small (5.0) endotracheal tube (ETT) through the tracheal limb of the T-tube if they develop airway obstruction. Unfortunately, this can be a difficult task to complete during acute airway obstruction. In this article, we describe a simple set of steps for rapid relief of airway obstruction and stabilization of the airway in the event of T-tube obstruction. This method requires removal of the T-tube with a Kelly clamp and stabilization of the airway with a tracheostomy tube. Although it is simple, we hope that this technique will prevent morbidity and mortality from acute airway obstructions related to T-tubes. Copyright © 2011 The American Laryngological, Rhinological, and Otological Society, Inc.

Airway accidents in critical care unit: A 3-year retrospective study in a Public Teaching Hospital of Eastern India

PubMed Central

Dasgupta, Sugata; Singh, Shipti Shradha; Chaudhuri, Arunima; Bhattacharya, Dipasri; Choudhury, Sourav Das

2016-01-01

Background: Although tracheal tubes are essential devices to control and protect airway in a critical care unit (CCU), they are not free from complications. Aims: To document the incidence and nature of airway accidents in the CCU of a government teaching hospital in Eastern India. Methods: Retrospective analysis of all airway accidents in a 5-bedded (medical and surgical) CCU. The number, types, timing, and severity of airway accidents were analyzed. Results: The total accident rate was 19 in 233 intubated and/or tracheostomized patients over 1657 tube days (TDs) during 3 years. Fourteen occurred in 232 endotracheally intubated patients over 1075 endotracheal tube (ETT) days, and five occurred in 44 tracheostomized patients over 580 tracheostomy TDs. Fifteen accidents were due to blocked tubes. Rest four were unplanned extubations (UEs), all being accidental extubations. All blockages occurred during night shifts and all UEs during day shifts. Five accidents were mild, the rest moderate. No major accident led to cardiorespiratory arrest or death. All blockages occurred after 7th day of intubation. The outcome of accidents were more favorable in tracheostomy group compared to ETT group (P = 0.001). Conclusions: The prevalence of airway accidents was 8.2 accidents per 100 patients. Blockages were the most common accidents followed by UEs. Ten out of the 15 blockages and all 4 UEs were in endotracheally intubated patients. Tracheostomized patients had 5 blockages and no UEs. PMID:27076709

Colorimetric carbon dioxide detector to determine accidental tracheal feeding tube placement.

PubMed

Howes, Daniel W; Shelley, Eric S; Pickett, William

2005-04-01

To determine the accuracy of colorimetric CO2 detection compared to the reference standard two-step radiological confirmation of feeding tube position. A prospective study was conducted with patients presenting to a 21-bed medical-surgical intensive care unit. An adapter was developed using an endotracheal tube adapter to connect a colorimetric CO2 detector to a feeding tube in an airtight manner. In part I of the study a feeding tube connected to the colorimeter was inserted into the endotracheal tubes of ten ventilated patients to test the device's ability to detect tracheal placement. In part II patients undergoing feeding tube insertion had tube position confirmed with the colorimeter as well as the reference standard two-step x-ray. In phase I the colorimeter correctly identified tracheal placement in all ten patients. In phase II 93/100 procedures ultimately were eligible; the colorimeter had a sensitivity of 0.88 (95% confidence interval: 0.65-1.00) and specificity of 0.99 (0.97-1.00). The device missed one of the eight tracheal placements. Agreement between the colorimeter and two-step x-ray interpretations was excellent (Kappa 0.86; standard error 0.10). We describe a novel, convenient method to confirm esophageal feeding tube placement. The device is easily assembled and inexpensive, but should not be reused. Colorimetric determination of tracheal feeding tube placement with this device has excellent agreement with the reference standard two-step radiological technique.

Colorimetric end-tidal CO2 detector for verification of endotracheal tube placement in out-of-hospital cardiac arrest.

PubMed

Hayden, S R; Sciammarella, J; Viccellio, P; Thode, H; Delagi, R

1995-06-01

To evaluate the ability of a disposable, colorimetric end-tidal CO2 detector to verify proper endotracheal (ET) tube placement in out-of-hospital cardiac arrest, and to correlate semiquantitative CO2 measurements with the rate of return of spontaneous circulation (ROSC). Prospective, observational study using a convenience sample of intubated out-of-hospital cardiac arrest patients. A disposable, colorimetric end-tidal CO2 detector was attached to the ET tube after intubation. In the absence of a colorimetric change, the paramedics reassessed the tube placement and could reintubate the patient. Tube placement was verified at the hospital. Paramedics were instructed to contact the base station and report the colorimetric change upon hospital arrival. ROSC was defined as restoration of a self-sustaining pulse until hospital arrival. Between December 1990 and May 1993, ET tubes were placed in 566 victims of out-of-hospital cardiac arrest. 541 of the 566 intubations (95.6%) were associated with a color change. In one case with a color change and out-of-hospital clinical evidence of proper tube placement, the tube was determined to be in the esophagus at the hospital. Correct placement of the remaining 565 of 566 (99.8%) tubes was verified. Of the 566 patients who had a colorimetric change, 91 (16%) had ROSC vs one of 25 (4%) patients who did not have a color change. In one subgroup (n = 179), the degree of color change was highly associated with ROSC (p = 0.004). A disposable, colorimetric end-tidal CO2 detector appears reliable in verifying proper ET tube placement in victims of out-of-hospital cardiac arrest. The degree of color change correlates with the probability of ROSC.

Decreasing Use of Percutaneous Endoscopic Gastrostomy Tube Feeding in Japan.

PubMed

Komiya, Kosaku; Usagawa, Yuko; Kadota, Jun-Ichi; Ikegami, Naoki

2018-05-25

To identify trends in percutaneous endoscopic gastrostomy (PEG) tube placement and intravenous hyperalimentation (IVH) in nonhospital settings (as a potential alternative to tube feeding for nutrition) and to summarize published reports concerning the decision-making process for PEG placement. National survey and systematic review. Japan. All Japanese people. Data on numbers of individuals with a PEG tube and IVH were obtained from the website of the Japanese Ministry of Health, Labour, and Welfare and published reports concerning the decision-making process for PEG placement in Japan were summarized. The number of PEG tube placements peaked in 2007 and has been decreasing since Japan experienced the Great East Japan Earthquake in 2011. A further decline was seen in 2015 after the Japanese Ministry of Health, Labour and Welfare revised the fee schedule in 2014. More than half of individuals who had tubes were aged 80 and older during the years observed. In contrast, the number of individuals receiving IVH was lowest in the same year as PEG tube placement peaked and has been increasing ever since. Four studies reported that the decision-making process included consideration of not only the underlying disease, but also the individual's age and social barriers and the physician's personal philosophy. The number of PEG tube placements has been decreasing since its peak in 2007, and the number of individuals receiving IVH has been increasing. Many factors influence the decision-making process for PEG tube placement. Physicians in Japan may be realizing that there is little evidence to support the use of tube feeding in frail elderly adults. © 2018, Copyright the Authors Journal compilation © 2018, The American Geriatrics Society.

Comparison of CO2 laser and sharp dissection techniques for excision of elongated soft palates in brachycephalic dogs

NASA Astrophysics Data System (ADS)

Davidson, Ellen B.; Davis, Michael S.; Campbell, Gregory A.; Williamson, Katherine K.; Payton, Mark E.; Healey, Tiffany A.; Bartels, Kenneth E.

2001-05-01

Elongated soft palate is the most common respiratory disease in brachycephalics. During inspiration, an elongated palate obstructs the glottal opening, causing respiratory distress. Left untreated, elongated soft palate may be life threatening. We conducted a randomized, prospective experimental trial in 20 brachycephalic dogs with redundant or elongated soft palates to compare palate resection using sharp dissection and a CO2 laser. Dogs were assigned standardized clinical scores at 0, 2, 8, 16, and 24 hours postoperatively. Tracheostomy performed at surgery significantly increased clinical scores at 3 of the 5 time measurements, but scores became equal to those without tracheostomies after tracheostomy tube removal. Clinical scores between groups were comparable at 0 and 8 hours. Biopsies of the soft palate were obtained at days 0, 3, 7, and 14. The CO2 laser initially incited greater epithelial separation, carbonization, and necrosis, but by day 3, histologic scores were similar. Inflammation peaked at day 3 in all groups; by day 14 these lesions had resolved. Mean surgical time for the laser was significantly shorter. Both techniques resulted in minimal intraoperative hemorrhage and rapid resolution of inflammation. However, many brachycephalic patients have clinical signs and secondary airway changes that predispose them to postoperative complications; the CO2 laser technique does not obviate the need for intensive care management for 24-28 hours postoperatively. Tracheostomy is not warranted in soft palate resection.

Percutaneous tracheostomy--special considerations.

PubMed

Ernst, Armin; Critchlow, Jonathan

2003-09-01

Percutaneous tracheostomy is safe and highly effective in well-trained hands in establishing a long-term artificial airway. Most alleged contraindications and some suggestions on how the procedures should be performed likely stem from early trials when only "perfect candidates" were chosen. Most of those contraindications should not be viewed as prohibitions, but as suggestions related to the skill level and training of the operator. We have used this technique in many situations where the small incision and tamponading effect of the tracheostomy tube has been quite beneficial, in selected patients with coagulapathies and severe venous congestion from superior cava syndromes as well as thyroid cancers, and in whom operative approaches would have been difficult. Knowing one's level of expertise and comfort in choosing and rejecting patients and procedures accordingly is the key to keeping PT a procedure with an excellent safety record. As the experience with PT grows, more and more perceived contraindications will disappear. Studies will address the role of PT in children and as a means of establishing emergent airway access. Also, the exact coagulation limits will need to be established. Few contraindications will most likely remain absolute, such as active infections over the proposed entry site, uncontrollable bleeding disorders and excessive ventilatory and oxygenation requirements. In our institution, taking into account these absolute contraindications, fewer than 5% of patients in need of a tracheostomy in the intensive care unit will undergo a primary open procedure.

Parameter predicting the recurrence of adhesive small bowel obstruction in patients managed with a long tube.

PubMed

Sakakibara, Takumi; Harada, Akio; Ishikawa, Tadao; Komatsu, Yoshinao; Yaguchi, Toyohisa; Kodera, Yasuhiro; Nakao, Akimasa

2007-01-01

Some of our patients showed a recurrence of adhesive small bowel obstruction (ASBO) with nonoperative management. The aim of this study was to evaluate the parameters predicting the recurrence of ASBO in patients managed with a long tube. Of 234 patients with ASBO admitted from April 1998 to September 2002, a total of 91 who recovered with nonoperative management after long tube placement were enrolled in this retrospective clinical study. We divided them into two groups for follow-up: the recurrence group and the no-recurrence group. We compared baseline characteristics, the number of previous ASBO admissions, the number of abdominal operations, the interval from the onset of symptoms to long-tube insertion, the duration of long-tube placement, the type of the contrasted intestine through the long tube, the location of the long-tube tip, and the drainage volume through the long tube between the two groups. We then examined the cumulative recurrence rate. A significant difference was found in the number of previous ASBO admissions, the duration of long-tube placement (77 hours vs. 43 hours), the contrasted intestine through the long tube, and the location of the long-tube tip. By multivariate analysis, the duration of long-tube placement was an independent parameter predicting the recurrence of ASBO. These results suggest that the duration of long-tube placement might serve as a parameter for predicting recurrence of ASBO in patients managed with a long tube.

Confirmation of gastric tube bedside placement with the sky blue method.

PubMed

Imamura, Takashi; Maeda, Hajime; Kinoshita, Hidetoshi; Shibukawa, Yasuko; Suda, Kiyomi; Fukuda, Yutaka; Goto, Aya; Nagasawa, Katsutoshi

2014-02-01

The purpose was to review our experiences and determine if applying the sky blue method is reliable in confirming gastric tube (GT) placement in neonates. The study population consisted of 44 infants (55 placements) who were admitted to the Takeda General Hospital between April 2012 and March 2013 and who required GT exchange. The sky blue method using indigo carmine (IC) was indicated for planned tube exchange only. Diluted IC was injected into the gastric space via the old GT just before the tube exchange. The tube was exchanged using a standard method. Then, we checked whether the diluted IC could be collected through the new GT or not. The reasons for GT placement were a gestational age of < 35 weeks in 31 (56.4%), poor sucking or swallowing disorders in 17 (30.4%), and respiratory disorders in 7 (12.7%) of the 55 placements. GT placement using the sky blue method was considered successful in 52 placements (94.4%), with the remaining 3 placements (5.6%) considered to be failures due to the inability to obtain IC from the gastric space. No adverse events were observed during the tube exchange period. Based on the results, the sky blue method can be considered to be reliable method for the confirmation of GT placement. These results also suggest that the number of radiologic evaluations performed to confirm correct replacement of the GT in infants can be reduced in the future.

Comparison of laparoscopic jejunostomy tube to percutaneous endoscopic gastrostomy tube with jejunal extension: long-term durability and nutritional outcomes.

PubMed

Haskins, Ivy N; Strong, Andrew T; Baginsky, Mary; Sharma, Gautam; Karafa, Matthew; Ponsky, Jeffrey L; Rodriguez, John H; Kroh, Matthew D

2018-05-01

Enteral access through the jejunum is indicated when patients cannot tolerate oral intake or gastric feeding. While multiple approaches for feeding jejunal access exist, few studies have compared the efficacy of these techniques. The purpose of this study was to investigate the long-term durability, re-intervention rates, and nutritional outcomes following percutaneous endoscopic gastrostomy tubes with jejunal extension tubes (PEG-JET) versus laparoscopic jejunostomy tubes (j-tubes). Retrospective chart review was performed on all patients who underwent PEG-JET or laparoscopic jejunostomy tube placement from January 2005 through December 2015 at our institution. Thirty-day and long-term outcomes were compared between the two groups. A total of 105 patients underwent PEG-JET and 307 patients underwent laparoscopic j-tube placement during the defined study period. In terms of 30-day outcomes, patients who underwent PEG-JET placement were significantly more likely to experience a tube dislodgement event (p = 0.005) and undergo a re-intervention (p < 0.001). Patients who had a laparoscopic j-tube placed were significantly more likely to meet their enteral feeding goals (p = 0.002) and less likely to require nutritional supplementation with total parenteral nutrition (TPN) (p < 0.001). With regard to long-term outcomes, patients who underwent PEG-JET placement were significantly more likely to experience tube occlusion (p < 0.001) and require an endoscopic or surgical tube re-intervention (p < 0.001). Patients who underwent laparoscopic j-tube placement were significantly more likely to experience a tube site leak (p = 0.015) but were less likely to require nutritional supplementation with TPN (p = 0.001). Laparoscopic jejunostomy tubes provide more durable long-term enteral access compared to PEG-JET. Consideration should be given to laparoscopic jejunostomy tube placement in eligible patients who cannot tolerate oral intake or gastric enteral feeding.

Enteral nutrition tube placement assisted by ultrasonography in patients with severe acute pancreatitis

PubMed Central

Li, Gang; Pan, Yiyuan; Zhou, Jing; Tong, Zhihui; Ke, Lu; Li, Weiqin

2017-01-01

Abstract To evaluate the effect of a novel procedure using real-time ultrasonography to assist nasojejunal tube placement at bedside in patients with severe acute pancreatitis (SAP). Single center, prospective descriptive study in a 15-bed surgery intensive care unit of a university hospital. Thirty SAP patients were enrolled. The whole procedure of placing nasojejunal tube was performed by a single physician, who places nasojejunal tube at the bedside and performs ultrasonography to guide the tube positioning. The final nasojejunal tube position was confirmed by abdominal radiograph. The successful rate of the procedure as well as the time it took, the time from the decision of enteral feeding to commencement of feeding, and complications were recorded. Thirty-six intubations were performed in 30 patients by using ultrasonography-assisted method at bedside. Nasojejunal tubes were successful placed in 28 of 30 patients (93.3%). The average time of successful placement was 22.07 ± 5.78 minutes. The median time between physician's decision for tube placement and feeding initiation was 5.5 (2, 24) hours. No adverse events occurred in all of patients. This novel method of nasojejunal tube placement under ultrasound guidance is practical, less time consuming and reliable. PMID:29137035

Implementation of the evidence review on best practice for confirming the correct placement of nasogastric tube in patients in an acute care hospital.

PubMed

Tho, Poh Chi; Mordiffi, Siti; Ang, Emily; Chen, Helen

2011-03-01

Nasogastric (NG) tube is a device passed through the gastrointestinal tract of patients for the purpose of feeding, gastric decompression and medication administration. However, a small risk involved in the process is that the tube may be misplaced into the trachea during insertion or may get displaced at a later stage, leading to disastrous results. Recent adverse incidences arising out of the misplacement of NG tube raised concerns among the nursing and medical community and the Patient Safety Officer of the hospital. The Evidence Based Nursing Unit, in collaboration with some of the key nursing leaders in nursing administration, was tasked to explore and institute the current best practice in confirming the correct placement of NG tube. The aim of this project was to institute the best practice to confirm the correct placement of NG tube in patients in an acute care hospital setting. The project comprised of a few stages. The first stage involved reviewing the existing recommendations and guidelines on the methods for checking correct NG tube placement. The second stage involved incorporation of the change of practice into the clinical setting. The final stage was to monitor and evaluate the impact of the new practice on the patients, nurses and other healthcare professionals. Evidence search from guidelines and journals supported the test that used pH indicator instead of the litmus test. There is no evidence that supports the method of auscultation and bubbling to confirm correct NG tube placement in the absence of aspirate. Radiology remains the 'gold standard' for checking correct NG tube placement. The revised method of NG tube placement and workflow was incorporated in the revised Standard Operating Procedures. A total of 17 roadshows were conducted to create awareness regarding the new method amongst the nurses, and the implementation of the revised method and workflow was commenced on 3 November 2008. The initial audit conducted 1 month after the practice change was implemented reported 26 (50%) observations of NG tube feeding in 26 audit wards. The key areas of practice change in feeding when tube placement was confirmed (84.6%) and proper testing of aspirate (76.9%) showed good compliance. The implementation of the change in the practice of confirming the correct placement of the NG tube in patients requires good coordination and a multidisciplinary team approach. © 2011 The Authors. International Journal of Evidence-Based Healthcare © 2011 The Joanna Briggs Institute.

Blind bedside postpyloric placement of spiral tube as rescue therapy in critically ill patients: a prospective, tricentric, observational study.

PubMed

Lv, Bo; Hu, Linhui; Chen, Lifang; Hu, Bei; Zhang, Yanlin; Ye, Heng; Sun, Cheng; Zhang, Xiunong; Lan, Huilan; Chen, Chunbo

2017-09-26

Various special techniques for blind bedside transpyloric tube placement have been introduced into clinical practice. However, transpyloric spiral tube placement facilitated by a blind bedside method has not yet been reported. The objective of this prospective study was to evaluate the safety and efficiency of blind bedside postpyloric placement of a spiral tube as a rescue therapy subsequent to failed spontaneous transpyloric migration in critically ill patients. This prospective, tricentric, observational study was conducted in the intensive care units (ICUs) of three tertiary hospitals. A total of 127 consecutive patients with failed spontaneous transpyloric spiral tube migration despite using prokinetic agents and still required enteral nutrition for more than 3 days were included. The spiral tube was inserted postpylorically using the blind bedside technique. All patients received metoclopramide intravenously prior to tube insertion. The exact tube tip position was determined by radiography. The primary efficacy endpoint was the success rate of postpyloric spiral tube placement. Secondary efficacy endpoints were success rate of a spiral tube placed in the third portion of the duodenum (D3) or beyond, success rate of placement in the proximal jejunum, time to insertion, length of insertion, and number of attempts. Safety endpoints were metoclopramide-related and major adverse tube-associated events. In 81.9% of patients, the spiral feeding tubes were placed postpylorically; of these, 55.1% were placed in D3 or beyond and 33.9% were placed in the proximal jejunum, with a median time to insertion of 14 min and an average number of attempts of 1.4. The mean length of insertion was 95.6 cm. The adverse event incidence was 26.0%, and no serious adverse event was observed. Blind bedside postpyloric placement of a spiral tube, as a rescue therapy subsequent to failed spontaneous transpyloric migration in critically ill patients, is safe and effective. This technique may facilitate the early initiation of postpyloric feeding in the ICU. Chinese Clinical Trial Registry, ChiCTR-OPN-16008206 . Registered on 1 April 2016.

Transpyloric Feeding Tube Placement Using Electromagnetic Placement Device in Children.

PubMed

Goggans, Margaret; Pickard, Sharon; West, Alina Nico; Shah, Samir; Kimura, Dai

2017-04-01

Transpyloric feeding tubes (TPT) are often recommended in critically ill children. Blind tube placement, however, can be difficult, be time-consuming, and incur multiple radiation exposures. An electromagnetic device (EMD) is available for confirmation of successful placement of TPTs. We conducted a retrospective cohort study to evaluate the efficacy of an EMD for TPT placement in children and determine its impact on placement success, radiation exposure, confirmation time, and cost for tube placement compared with traditional blind TPT placement. Retrospective data were collected in patients receiving a TPT before (pre-EMD group) and after implementation of an EMD (EMD group). Need for radiographic exposure decreased significantly in the EMD group (n = 40) compared with the pre-EMD group (n = 38) (0.6 vs 1.6 x-rays, P < .001). TPTs were placed and confirmed without abdominal x-ray in 21 of 40 patients in the EMD group. There were no serious adverse events such as misplacement into the lung or pneumothorax or perforation injury of the stomach. Successful tube confirmation took a significantly shorter time in the EMD group than in the pre-EMD group (1.45 vs 4.59 hours, P < .0001). There was an estimated cost savings of $245.10 per placement associated with decreased x-ray and fluoroscopy. The use of an EMD in children significantly decreased radiation exposure and confirmation time while maintaining TPT placement success. The use of an EMD can potentially offer large cost savings. Elimination of abdominal x-ray with EMD during TPT placement was achieved without any serious complications in approximately half of the children.

Clinical implications of differentiating between types of post-tracheostomy tracheal stenosis

PubMed Central

Shin, Beomsu; Kim, Kang; Eom, Jung Seop; Song, Won Jun; Kim, Hojoong

2017-01-01

Background Post-tracheostomy tracheal stenosis (PTTS) can be divided into four types according to stenosis mechanism and site: subglottic, stoma, cuff, and tip granuloma. However, there is little information available regarding clinical differences among types of PTTS; therefore, we evaluated the clinical differences between these types. Methods We retrospectively evaluated 99 PTTS patients who underwent interventional bronchoscopy between 2004 and 2014. Patients were divided into two groups according to pathophysiological similarities as follows: subglottic or stoma type (n=59) and cuff or tip type (n=40). Results There were no differences in baseline characteristics between groups. However, silicone stents were more frequently needed in patients with subglottic or stoma type stenosis (76%) than those with cuff or tip type stenosis (55%, P=0.031) to maintain airway patency. On the contrary, permanent tracheostomy was more frequently performed in patients with cuff or tip type stenosis (50%) than those with subglottic or stoma type stenosis (19%, P=0.002). Finally, successful removal of the tracheostomy tube without surgery and procedure- or disease-related mortality were more frequently achieved in patients with subglottic or stoma type stenosis (71%) than those with cuff or tip type stenosis (45%, P=0.012). Conclusions Although there were no significant differences in baseline characteristics between PTTS types, patients with subglottic or stoma type stenosis had more favorable outcomes than those with cuff or tip type stenosis. Therefore, it could be important to distinguish between types of PTTS when assessing prognosis. PMID:29268510

Airway and Feeding Outcomes of Mandibular Distraction, Tongue-Lip Adhesion, and Conservative Management in Pierre Robin Sequence: A Prospective Study.

PubMed

Khansa, Ibrahim; Hall, Courtney; Madhoun, Lauren L; Splaingard, Mark; Baylis, Adriane; Kirschner, Richard E; Pearson, Gregory D

2017-04-01

Pierre Robin sequence is characterized by mandibular retrognathia and glossoptosis resulting in airway obstruction and feeding difficulties. When conservative management fails, mandibular distraction osteogenesis or tongue-lip adhesion may be required to avoid tracheostomy. The authors' goal was to prospectively evaluate the airway and feeding outcomes of their comprehensive approach to Pierre Robin sequence, which includes conservative management, mandibular distraction osteogenesis, and tongue-lip adhesion. A longitudinal study of newborns with Pierre Robin sequence treated at a pediatric academic medical center between 2010 and 2015 was performed. Baseline feeding and respiratory data were collected. Patients underwent conservative management if they demonstrated sustainable weight gain without tube feeds, and if their airway was stable with positioning alone. Patients who required surgery underwent tongue-lip adhesion or mandibular distraction osteogenesis based on family and surgeon preference. Postoperative airway and feeding data were collected. Twenty-eight patients with Pierre Robin sequence were followed prospectively. Thirty-two percent had a syndrome. Ten underwent mandibular distraction osteogenesis, eight underwent tongue-lip adhesion, and 10 were treated conservatively. There were no differences in days to extubation or discharge, change in weight percentile, requirement for gastrostomy tube, or residual obstructive sleep apnea between the three groups. No patients required tracheostomy. The greatest reduction in apnea-hypopnea index occurred with mandibular distraction osteogenesis, followed by tongue-lip adhesion and conservative management. Careful selection of which patients with Pierre Robin sequence need surgery, and of the most appropriate surgical procedure for each patient, can minimize the need for postprocedure tracheostomy. A comprehensive approach to Pierre Robin sequence that includes conservative management, mandibular distraction osteogenesis, and tongue-lip adhesion can result in excellent airway and feeding outcomes. Therapeutic, II.

Evaluation of alternative airway management strategies in surgical repair of severe cranio-maxillofacial trauma.

PubMed

Zhang, Xinpei; Wang, Xing; Gu, Qianping; Zhang, Jie; Wu, Ruihan; Zhuang, Qianwei; Na, Li; Meng, Jian

2016-12-01

Severe cranio-maxillofacial trauma requires the utilization of alternative airway management techniques when oral and nasal routes of tracheal intubation are either not possible or contraindicated. This retrospective study evaluated the techniques of submental intubation, retromolar intubation and tracheostomy in terms of their frequency of use, time required, costs involved and associated complications in a total of 200 patients. Frequency of utilization of alternative airway management techniques was 3.63%. Tracheostomy was associated with the most severe complications, took the most time to establish and was the most expensive technique. Although retromolar intubation was not associated with any complications, it was not suitable in adults with erupted third molars and interfered with the surgical field. Submental intubation was associated with minor complications, was suitable in all cases and did not interfere with surgical access. Retromolar intubation must be considered as a first choice alternative in patients with unerupted third molars provided the surgeon is adept at working in the presence of an oral tube. Submental intubation is a good second choice when retromolar intubation is not possible or is not acceptable to the surgeon. Tracheostomy is only indicated in patients who require long term control of the airway.

Management of an Obstructed Tracheostomy in a Limited-Resource Setting

PubMed Central

Chiaravalli, Julie; Lufesi, Norman; Shawa, Elwin; Nkhoma, Vitumbiko; Sigalet, Elaine

2017-01-01

Obstruction of a tracheostomy tube is a common cause of respiratory compromise in adults and pediatric patients, which can lead to a life-threatening emergency if it is not properly managed. Compromised airway patency has many potential etiologies; however, the scenario described in this technical report focuses specifically on the management of tracheostomy obstruction through the presence of a mucus plug, blood clot, or highly viscous secretions. The simulation described in this technical report was written to be conducted as an in-situ simulation within the intensive care unit (ICU) at Mzuzu Central Hospital, Malawi. The novel aspect of this report is that it depicts the integration of low-tech simulation with a deteriorating patient scenario educational methodology. This integration enables the use of affordable and sustainable simulation materials in Malawi context to deliver learning objectives that are otherwise not achievable. It was designed to train nurses, clinical officers, and nursing students from the ICU and male/female surgical wards. It can be utilized to train similar learners in other resource-poor regions of the world, as well as remote areas of the more developed countries. PMID:28616369

Confirming nasogastric tube placement: Is the colorimeter as sensitive and specific as X-ray? A diagnostic accuracy study.

PubMed

Mordiffi, Siti Zubaidah; Goh, Mien Li; Phua, Jason; Chan, Yiong-Huak

2016-09-01

The effect of delivering enteral nutrition or medications via a nasogastric tube that is inadvertently located in the tracheobronchial tract can cause respiratory complications. Although radiographic examination is accepted as the gold standard for confirming the position of patients' enteral tubes, it is costly, involves risks of radiation, and is not failsafe. Studies using carbon dioxide sensors to detect inadvertent nasogastric tube placements have been conducted in intensive care settings. However, none involved patients in general wards. The objective of this study was to ascertain the diagnostic measure of colorimeter, with radiographic examination as the reference standard, to confirm the location of nasogastric tubes in patients. A prospective observational study of a diagnostic test. This study was conducted in the general wards of an approximately 1100-bed acute care tertiary hospital of an Academic Medical Center in Singapore. Adult patients with nasogastric tubes admitted to the general wards were recruited into the study. The colorimeter was attached to the nasogastric tube to detect for the presence of carbon dioxide, suggestive of a tracheobronchial placement. The exact location of the nasogastric tube was subsequently confirmed by a radiographic examination. A total of 192 tests were undertaken. The colorimeter detected carbon dioxide in 29 tested nasogastric tubes, of which radiographic examination confirmed that four tubes were located in the tracheobronchial tract. The colorimeter failed to detect carbon dioxide in one nasogastric tube that was located in the tracheobronchial tract, thus, demonstrating a sensitivity of 0.80 [95% CI (0.376, 0.964)]. The colorimeter detected absence of carbon dioxide in 163 tested nasogastric tubes in which radiographic examination confirmed 160 gastrointestinal and one tracheobronchial placements, demonstrating a specificity of 0.865 [95% CI (0.808, 0.907)]. The colorimeter detected one tracheobronchial nasogastric tube placement that the radiographic examination was misinterpreted. The study found that the use of the colorimeter in the general ward setting was not 100% sensitive or specific in ascertaining the location of a nasogastric tube as previously reported by many studies undertaken in intensive care settings. This is the first study on the use of a colorimeter to confirm the placement of a nasogastric tube in adult patients in the general ward setting. More research on the use of a colorimeter in the general ward setting and its potential use in certain processes for confirming the placement of a nasogastric tube is warranted. Copyright © 2016 Elsevier Ltd. All rights reserved.

Bilateral Pneumothoraces in a Trauma Patient After Dobhoff Tube Insertion.

PubMed

Abidali, Ali; Mangram, Alicia; Shirah, Gina R; Wilson, Whitney; Abidali, Ahmed; Moeser, Phillip; Dzandu, James K

2018-03-05

BACKGROUND Dobhoff tube insertion is a common procedure used in the clinical setting to deliver enteral nutrition. Although it is often viewed as an innocuous bedside procedure, there are risks for numerous complications such as tracheobronchial insertion, which could lead to deleterious consequences. We present to our knowledge the first reported case of bilateral pneumothoraces caused by the insertion of a Dobhoff tube. In addition, we also discuss common pitfalls for confirming the positioning of Dobhoff tubes, as well as risk factors that can predispose a patient to improper tube placement. CASE REPORT We present the case of a 74-year-old male patient with multiple orthopedic injuries following an auto-pedestrian collision. Five attempts were made to place a Dobhoff tube to maintain enteral nutrition. Follow-up abdominal x-ray revealed displacement of the Dobhoff tube in the left pleural space. After removal of the tube, a follow-up chest x-ray revealed iatrogenic bilateral pneumothoraces. Acute hypoxemic respiratory failure ensued; therefore, bilateral chest tubes were placed. Over the next three weeks, the patient's respiratory status improved and both chest tubes were removed. The patient was eventually discharged to a skilled nursing facility. CONCLUSIONS Improper placement of Dobhoff tubes can lead to rare complications such as bilateral pneumothoraces. This unique case report of bilateral pneumothoraces after Dobhoff tube placement emphasizes the necessity of using proper diagnostic techniques for verifying proper tube placement, as well as understanding the risk factors that predispose a patient to a malpositioned tube.

The practice of gastrostomy tube placement across a Canadian regional health authority.

PubMed

Pruthi, Deepak; Duerksen, Donald R; Singh, Harminder

2010-07-01

We sought to conduct an assessment of the practice of gastrostomy (G) tube placement across an entire city, which would reflect usual clinical care as compared with referral center practice. We reviewed and retrospectively extracted data from patient records for all percutaneous endoscopic G (PEG) and radiological percutaneous G (RPG) tube placements at six Winnipeg hospitals between 1 April 2005 and 31 March 2007. A total of 418 patients had G tubes (376 PEG, 42 RPG) inserted during the study period. The most common indications were cerebrovascular accidents (25%), head and neck cancer (23%), and head trauma (10%). The position of the external bolster was not documented in 38% of patients. The median time to the first complication was 10 days, initiation of feeding was 48 hours, and tube removal was 40 days. Complications developed in 102 (24%) patients. Patients with RPG tubes had more infections and were less likely to receive prophylactic antibiotics (P<0.001). In multivariate analysis, complications were more likely to occur in patients with RPG tubes and after insertions by lowest procedure volume physicians. Overall mortality was 12% within 30 days of G-tube placement. Death of one patient was directly related to peritonitis after G-tube insertion. In usual clinical practice, there is an underuse of prophylactic antibiotics and a delay in the institution of nutritional support after G-tube placement. A small but significant proportion of patients may develop major complications, with associated risk of mortality. The higher complication rate after procedures performed by lowest volume physicians needs further evaluation.

[How to do - the chest tube drainage].

PubMed

Klopp, Michael; Hoffmann, Hans; Dienemann, Hendrik

2015-03-01

A chest tube is used to drain the contents of the pleural space to reconstitute the physiologic pressures within the pleural space and to allow the lungs to fully expand. Indications for chest tube placement include pneumothorax, hemothorax, pleural effusion, pleural empyema, and major thoracic surgery. The most appropriate site for chest tube placement is the 4th or 5th intercostal space in the mid- or anterior- axillary line. Attention to technique in placing the chest tube is vital to avoid complications from the procedure. Applying the step-by-step technique presented, placement of a chest tube is a quick and safe procedure. Complications - frequently occurring when the tube is inserted with a steel trocar - include hemothorax, dislocation, lung lacerations, and injury to organs in the thoracic or abdominal cavity." © Georg Thieme Verlag KG Stuttgart · New York.

An acoustic sensor for monitoring airflow in pediatric tracheostomy patients.

PubMed

Ruscher, Thomas; Wicks Phd, Alexandrina; Muelenaer Md, Andre

2012-01-01

Without proper monitoring, patients with artificial airways in the trachea are at high risk for complications or death. Despite routine maintenance of the tube, dislodged or copious mucus can obstruct the airway. Young children ( 3yrs) have difficulty tending to their own tubes and are particularly vulnerable to blockages. They require external respiratory sensors. In a hospital environment, ventilators, end-tidal CO2 monitors, thermistors, and other auxiliary equipment provide sufficient monitoring of respiration. However, outpatient monitoring methods, such as thoracic impedance and pulse oximetry, are indirect and prone to false positives. Desensitization of caregivers to frequent false alarms has been cited in medical literature as a contributing factor in cases of child death. Ultrasonic time-of-flight (TOF) is a technique used in specialized industrial applications to non-invasively measure liquid and gas flow. Two transducers are oriented at a diagonal across a flow channel. Velocity measurement is accomplished by detecting slight variations in transit time of contra-propagating acoustic signals with a directional component parallel to air flow. Due to the symmetry of acoustic pathway between sensors, velocity measurements are immune to partial fouling in the tube from mucus, saliva, and condensation. A first generation proof of concept prototype was constructed to evaluate the ultrasonic TOF technique for medical tracheostomy monitoring. After successful performance, a second generation prototype was designed with a smaller form factor and more advanced electronics. This prototype was tested and found to measure inspired volume with a root-mean-square error < 2% during initial trials.

Intranasal fluticasone associated with delayed tympanostomy tube placement in children with eustachian tube dysfunction.

PubMed

Crowson, Matthew G; Ryan, Marisa A; Ramprasad, Vaibhav H; Choi, Kevin J; Raynor, Eileen

2017-03-01

Pediatric patient caregivers may prefer to avoid a surgical intervention and request a medical management option for eustachian tube dysfunction (ETD). However, there are limited published data evaluating the efficacy of intranasal fluticasone in the medical management of ETD as an alternative to tympanostomy tube placement. The objectives of this study were to: 1) determine if intranasal fluticasone (INF) prevented tympanostomy tube placement in children with ETD, and 2) describe differences in patient response to INF related to cleft lip and/or palate (CLP) and Down syndrome. Case series with planned chart review at a Tertiary academic hospital. We reviewed pediatric patients treated with INF for ETD. Inclusion criteria included ETD, no prior intranasal or oral steroid therapy, and no prior tympanostomy tube placement. Outcomes included time-to- tympanostomy tube placement with or without INF and therapy compliance. Kaplan-Meier survival analyses with log-rank tests and Fisher's exact tests were used to examine outcome variables. 676 fulfilled inclusion criteria. 393 (58.7%) were male, and 355 (52.5%) Caucasian with mean age of 27.1 months old. 92 (13.6%) had CLP and 46 (6.8%) had Down Syndrome. 266 (39.4%) received INF, and 202 (88.2%) were compliant at their next visit. 474 (70.1%) had tympanostomy tubes placed. Children treated with INF were less likely to have tympanostomy tubes placed than children not treated (52.6% vs. 81.5%; p < 0.0001). Using survival analyses, INF use was associated with significantly longer mean time-to-tympanostomy tube than no INF use (199.4 vs. 133.7 days; p < 0.0001). INF did not reduce time-to-tympanostomy tube in patients with CLP (p = 0.05) or Down Syndrome (p = 0.27). INF significantly reduces the number of children requiring tympanostomy tube placement for ETD. The CLP and Down Syndrome anatomical variants may attenuate INF efficacy. Further in vivo characterization of INF action on eustachian tube tissues will help further substantiate these observations. Copyright © 2017 Elsevier B.V. All rights reserved.

Bronchoscopy versus an endotracheal tube mounted camera for the peri-interventional visualization of percutaneous dilatational tracheostomy - a prospective, randomized trial (VivaPDT).

PubMed

Grensemann, Jörn; Eichler, Lars; Kähler, Sophie; Jarczak, Dominik; Simon, Marcel; Pinnschmidt, Hans O; Kluge, Stefan

2017-12-29

Percutaneous dilatational tracheostomy (PDT) in critically ill patients often involves bronchoscopic optical guidance. However, this procedure is not without disadvantages. Therefore, we aimed to study a recently introduced endotracheal tube-mounted camera (VivaSight TM -SL tube [VST]; ETView, Misgav, Israel) for guiding PDT. This was a randomized controlled trial involving 46 critically ill patients who received PDT using optical guidance with a VST or with bronchoscopy. The primary outcome measure was visualization of the tracheal structures (i.e., identification and monitoring of the thyroid, cricoid, and tracheal cartilage and the posterior wall) rated on 4-point Likert scales. Secondary measures were the quality of ventilation (before puncture and during the tracheostomy procedure rated on 4-point Likert scales) and blood gases sampled at standardized time points. The mean ratings for visualization (lower values better; values given for per-protocol analysis) were 5.4 (95% CI 4.5-6.3) for the VST group and 4.0 (95% CI 4.0-4.0) for the bronchoscopy group (p < 0.001). Mean ventilation ratings were 2.5 (95% CI 2.1-2.9) for VST and 5.0 (95% CI 4.4-5.7) for bronchoscopy (p < 0.001). Arterial carbon dioxide increased to 5.9 (95% CI 5.4-6.5) kPa in the VST group vs. 8.3 (95% CI 7.2-9.5) kPa in the bronchoscopy group (p < 0.001), and pH decreased to 7.40 (95% CI 7.36-7.43) in the VST group vs. 7.26 (95% CI 7.22-7.30) in the bronchoscopy group (p < 0.001), at the end of the intervention. Visualization of PDT with the VST is not noninferior to guidance by bronchoscopy. Ventilation is superior with less hypercarbia with the VST. Because visualization is not a prerequisite for PDT, patients requiring stable ventilation with normocarbia may benefit from PDT with the VST. ClinicalTrials.gov, NCT02861001 . Registered on 13 June 2016.

Performance of advanced trauma life support procedures in microgravity

NASA Technical Reports Server (NTRS)

Campbell, Mark R.; Billica, Roger D.; Johnston, Smith L 3rd; Muller, Matthew S.

2002-01-01

BACKGROUND: Medical operations on the International Space Station will emphasize the stabilization and transport of critically injured personnel and so will need to be capable of advanced trauma life support (ATLS). METHODS: We evaluated the ATLS invasive procedures in the microgravity environment of parabolic flight using a porcine animal model. Included in the procedures evaluated were artificial ventilation, intravenous infusion, laceration closure, tracheostomy, Foley catheter drainage, chest tube insertion, peritoneal lavage, and the use of telemedicine methods for procedural direction. RESULTS: Artificial ventilation was performed and appeared to be unaltered from the 1-G environment. Intravenous infusion, laceration closure, percutaneous dilational tracheostomy, and Foley catheter drainage were achieved without difficulty. Chest tube insertion and drainage were performed with no more difficulty than in the 1-G environment due to the ability to restrain patient, operator and supplies. A Heimlich valve and Sorenson drainage system were both used to provide for chest tube drainage collection with minimal equipment, without the risk of atmospheric contamination, and with the capability to auto-transfuse blood drained from a hemothorax. The use of telemedicine in chest tube insertion was demonstrated to be useful and feasible. Peritoneal lavage using a percutaneous technique, although requiring less training to perform, was found to be dangerous in weightlessness due to the additional pressure of the bowel on the anterior abdominal wall creating a high risk of bowel perforation. CONCLUSIONS: The performance of ATLS procedures in microgravity appears to be feasible with the exception of diagnostic peritoneal lavage. Minor modifications to equipment and techniques are required in microgravity to effect surgical drainage in the presence of altered fluid dynamics, to prevent atmospheric contamination, and to provide for the restraint requirements. A parabolic simulation system was developed for equipment and procedure verification, physiological research, and possible crew medical officer training in the future.

Usefulness and Limitation of Manual Aspiration Immediately After Pneumothorax Complicating Interventional Radiological Procedures with the Transthoracic Approach

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yamagami, Takuji, E-mail: yamagami@koto.kpu-m.ac.jp; Kato, Takeharu; Hirota, Tatsuya

2006-12-15

The goal of this study was to evaluate the efficacy of simple aspiration of air from the pleural space to prevent increased pneumothorax and avoid chest tube placement in cases of pneumothorax following interventional radiological procedures performed under computed tomography fluoroscopic guidance with the transthoracic percutaneous approach. While still on the scanner table, 102 cases underwent percutaneous manual aspiration of a moderate or large pneumothorax that had developed during mediastinal, lung, and transthoracic liver biopsies and ablations of lung and hepatic tumors (independent of symptoms). Air was aspirated from the pleural space by an 18- or 20-gauge intravenous catheter attachedmore » to a three-way stopcock and 20- or 50-mL syringe. We evaluated the management of each such case during and after manual aspiration. In 87 of the 102 patients (85.3%), the pneumothorax had resolved completely on follow-up chest radiographs without chest tube placement, but chest tube placement was required in 15 patients. Requirement of chest tube insertion significantly increased in parallel with the increased volume of aspirated air. When receiver-operating characteristic curves were applied retrospectively, the optimal cutoff level of aspirated air on which to base a decision to abandon manual aspiration alone and resort to chest tube placement was 670 mL. Percutaneous manual aspiration of the pneumothorax performed immediately after the procedure might prevent progressive pneumothorax and eliminate the need for chest tube placement. However, when the amount of aspirated air is large (such as more than 670 mL), chest tube placement should be considered.« less

Vocal palsy increases the risk of lower respiratory tract infection in low-risk, low-morbidity patients undergoing thyroidectomy for benign disease: A big data analysis.

PubMed

Nouraei, S A R; Allen, J; Kaddour, H; Middleton, S E; Aylin, P; Darzi, A; Tolley, N S

2017-12-01

Thyroidectomy is the commonest operation that places normally functioning laryngeal nerves at risk of injury. Vocal palsy is a major risk factor for dysphonia, dysphagia, and less commonly, airway obstruction. We investigated the association between post-thyroidectomy vocal palsy and long-term risks of pneumonia and laryngeal failure. An N=near-all analysis of the English administrative dataset using a previously validated informatics algorithm to identify young and otherwise low-risk patients undergoing first-time elective thyroidectomy for benign disease. Information about age, sex, morbidities, social deprivation and post-operative and late complications were derived. Between 2004 and 2012, 43 515 patients between the ages of 20 and 69 who had no history of cancer, neurological, or respiratory disease underwent elective total or hemithyroidectomy without concomitant or late neck dissection, parathyroidectomy or laryngotracheal surgery for benign thyroid disease for the first and only time. Information about age, sex, morbidities and in-hospital and late complications was recorded. Mean age at surgery was 46±12. There was a strong female preponderance (85%), and most patients (89%) had no recorded Charlson comorbidities Most patients (65%) underwent hemithyroidectomy. Late vocal palsy was recorded in 449 (1.03%) patients, and its occurrence was an independent risk factor for emergency hospital readmission (n=7113; Hazard Ratio 1.52; 95% confidence interval 1.21-1.91), hospitalisation for lower respiratory tract infection (n=944; HR 2.04; 95% CI 1.07-3.75), dysphagia (n=564; HR 3.47; 95% CI 1.57-7.65) and gastrostomy/tracheostomy placement (n=80; HR 20.8; 95% CI 2.5-171.2). Independent risk factors for late vocal palsy were age, burden of morbidities, total thyroidectomy, post operative bleeding, male sex, and annual surgeon volume <30. There is a significant association between post-thyroidectomy vocal palsy and long-term risks of hospital readmission, dysphagia, hospitalisation for lower respiratory tract infection, and gastrostomy/tracheostomy tube placement. This adds weight to the need, from a thyroid surgical perspective, to undertake universal post-thyroidectomy laryngeal surveillance as a minimum standard of care, with a focus on post-operative dysphagia and aspiration, and from a medical/respiratory perspective, to initiate investigations to identify occult vocal palsy in patients who present with pneumonia, who have a history of thyroid surgery. © 2017 John Wiley & Sons Ltd.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heberlein, Wolf E., E-mail: weheberlein@uams.edu; Goodwin, Whitney J.; Wood, Clint E.

Purpose: Our study evaluated techniques for percutaneous gastrostomy (G)-tube placement without the use of a nasogastric (NG) tube. Instead, direct puncture of a physiologic air bubble or effervescent-enhanced gastric bubble distention was performed in patients with upper digestive tract obstruction (UDTO) or psychological objections to NG tubes. Materials and Methods: A total of 886 patients underwent G-tube placement in our department during a period of 7 years. We present our series of 85 (9.6%) consecutive patients who underwent percutaneous G-tube placement without use of an NG tube. Results: Of these 85 patients, fluoroscopic guided access was attempted by direct puncturemore » of a physiologically present gastric air bubble in 24 (28%) cases. Puncture of an effervescent-induced large gastric air bubble was performed in 61 (72%) patients. Altogether, 82 (97%) of 85 G tubes were successfully placed in this fashion. The three failures comprised refusal of effervescent, vomiting of effervescent, and one initial tube misplacement when a deviation from our standard technique occurred. Conclusion: The described techniques compare favorably with published large series on G-tube placement with an NG tube in place. The techniques are especially suited for patients with UDTO due to head, neck, or esophageal malignancies, but they should be considered as an alternative in all patients. Direct puncture of effervescent-enhanced gastric bubble distention is a safe, patient-friendly and effective technique.« less

Endoscopic placement of Jones lacrimal tubes with the assistance of holmium YAG laser.

PubMed

Boboridis, Kostas G; Downes, Richard N

2005-06-01

The aim of this paper is to highlight the use of the Holmium YAG laser in the endoscopic placement of Lester Jones tubes in patients with a blocked canaliculus or failed lacrimal pump function. Sixteen cases with a non-functional canaliculus were included over a one-year period. Following caruncle excision, a 19 G needle is inserted through the medial canthal tissues into the nasal space. Nasal endoscopy confirms the accurate positioning in relation to the nasal anatomy. With the Holmium YAG laser, a tissue channel is fashioned around the guide needle through the structures of the lateral nasal wall to facilitate an accurate and secure placement of the Jones tube. The endoscopic, laser-assisted placement reduces the operating time to less than 20 minutes, minimizes tissue trauma and does not require the initial surgical steps of an open DCR procedure. There were 14 cases (87.5%) with securely retained tubes and two cases (12.5%) that required tube replacement. The advantage of the procedure is especially great in revision surgery where the ostium is opened through scar tissue. Nasal endoscopy with the assistance of the Holmium YAG laser offers simplicity and precision in the placement of Jones tubes. It minimizes tissue trauma and increases the surgical success rate.

A virtual reality based simulator for learning nasogastric tube placement.

PubMed

Choi, Kup-Sze; He, Xuejian; Chiang, Vico Chung-Lim; Deng, Zhaohong

2015-02-01

Nasogastric tube (NGT) placement is a common clinical procedure where a plastic tube is inserted into the stomach through the nostril for feeding or drainage. However, the placement is a blind process in which the tube may be mistakenly inserted into other locations, leading to unexpected complications or fatal incidents. The placement techniques are conventionally acquired by practising on unrealistic rubber mannequins or on humans. In this paper, a virtual reality based training simulation system is proposed to facilitate the training of NGT placement. It focuses on the simulation of tube insertion and the rendering of the feedback forces with a haptic device. A hybrid force model is developed to compute the forces analytically or numerically under different conditions, including the situations when the patient is swallowing or when the tube is buckled at the nostril. To ensure real-time interactive simulations, an offline simulation approach is adopted to obtain the relationship between the insertion depth and insertion force using a non-linear finite element method. The offline dataset is then used to generate real-time feedback forces by interpolation. The virtual training process is logged quantitatively with metrics that can be used for assessing objective performance and tracking progress. The system has been evaluated by nursing professionals. They found that the haptic feeling produced by the simulated forces is similar to their experience during real NGT insertion. The proposed system provides a new educational tool to enhance conventional training in NGT placement. Copyright © 2014 Elsevier Ltd. All rights reserved.

New CO2 laser waveguide systems: advances in surgery of tracheal stenosis

NASA Astrophysics Data System (ADS)

Stasche, Norbert; Bernecker, Frank; Hoermann, Karl

1996-01-01

The carbon dioxide laser is a well established tool in the surgical treatment of laryngeal and tracheal stenosis. Usually the laser beam is applied by a microscope/micromanipulator device. Different types of rigid laryngoscopes and bronchoscopes provide access to nearly every area of larynx, trachea and main bronchi. In order to be treated with this equipment the target tissue has to be in a straight optical axis with the laser beam output at the micromanipulator. We report about one patient who presented with severe dyspnea due to granulation tissue directly below his left vocal cord. He was suffering from tracheomalacia for several years and was successfully treated by tracheostomy and a Montgomery's silicone T-tube as a stent. Then granulation tissue blocked the upper orifice of the Montgomery's T-tube. First removal by a carbon dioxide laser beam through the laryngoscope would have required sacrificing his intact left vocal cord. We removed the obstructing tissue by using the ArthroLaseTM System: the carbon dioxide laser beam was conducted through a 90 degree bent rigid probe, using the tracheostomy as an access. This ArthroLaseTM System was originally designed for arthroscopic surgery. In this special case however it successfully extends the use of the carbon dioxide laser in otolaryngology.

Bilateral Pneumothoraces in a Trauma Patient After Dobhoff Tube Insertion

PubMed Central

Abidali, Ali; Mangram, Alicia; Shirah, Gina R.; Wilson, Whitney; Abidali, Ahmed; Moeser, Phillip; Dzandu, James K.

2018-01-01

Patient: Male, 74 Final Diagnosis: Pneumothorax Symptoms: Hypoxemia • shortness of breath Medication: — Clinical Procedure: — Specialty: Surgery Objective: Diagnostic/therapeutic accidents Background: Dobhoff tube insertion is a common procedure used in the clinical setting to deliver enteral nutrition. Although it is often viewed as an innocuous bedside procedure, there are risks for numerous complications such as tracheobronchial insertion, which could lead to deleterious consequences. We present to our knowledge the first reported case of bilateral pneumothoraces caused by the insertion of a Dobhoff tube. In addition, we also discuss common pitfalls for confirming the positioning of Dobhoff tubes, as well as risk factors that can predispose a patient to improper tube placement. Case Report: We present the case of a 74-year-old male patient with multiple orthopedic injuries following an auto-pedestrian collision. Five attempts were made to place a Dobhoff tube to maintain enteral nutrition. Follow-up abdominal x-ray revealed displacement of the Dobhoff tube in the left pleural space. After removal of the tube, a follow-up chest x-ray revealed iatrogenic bilateral pneumothoraces. Acute hypoxemic respiratory failure ensued; therefore, bilateral chest tubes were placed. Over the next three weeks, the patient’s respiratory status improved and both chest tubes were removed. The patient was eventually discharged to a skilled nursing facility. Conclusions: Improper placement of Dobhoff tubes can lead to rare complications such as bilateral pneumothoraces. This unique case report of bilateral pneumothoraces after Dobhoff tube placement emphasizes the necessity of using proper diagnostic techniques for verifying proper tube placement, as well as understanding the risk factors that predispose a patient to a malpositioned tube. PMID:29503437

Obstructive Sleep Apnea Due To Extrathoracic Tracheomalacia

PubMed Central

Muzumdar, Hiren; Nandalike, K.; Bent, J.; Arens, Raanan

2013-01-01

We report obstructive sleep apnea in a 3-year-old boy with tracheomalacia secondary to tracheotomy that resolved after placement of a metallic stent in the region of tracheomalacia. The tracheal location of obstruction during sleep in this case contrasts with the usual location in the pharynx or, less often, the larynx. This case also demonstrates the utility of polysomnography in managing decannulation of tracheostomies. Citation: Muzumdar H; Nandalike K; Bent J; Arens R. Obstructive sleep apnea due to extrathoracic tracheomalacia. J Clin Sleep Med 2013;9(2):163–164. PMID:23372471

Outcomes of percutaneous endoscopic gastrostomy tube insertion in respiratory impaired amyotrophic lateral sclerosis patients under noninvasive ventilation.

PubMed

Czell, David; Bauer, Matthias; Binek, Janek; Schoch, Otto D; Weber, Markus

2013-05-01

Percutaneous endoscopic gastrostomy (PEG) tube placement in amyotrophic lateral sclerosis (ALS) patients with impaired respiratory function is associated with an increased risk of peri-procedural and post-interventional complications. It was the aim of the study to analyze peri- and post-interventional complications and survival after PEG tube placement under noninvasive ventilation (NIV) in ALS patients with various degrees of respiratory impairment. Twenty-six subjects were included in this retrospective case study. Prior to PEG tube placement, training with ventilatory support via an oronasal mask was performed with ALS subjects on the pneumology ward. PEG placement was then performed under continuous NIV. FVC, sniff nasal inspiratory pressure, and demographic data were assessed. Complication rates and 1-month and overall survival rates were analyzed. There were no deaths within 24 hours after PEG placement. One subject died within the first month. The mean survival rate after PEG was 12 ± 10 months (range 0.6-42 months). There was no difference in post-PEG survival between subjects with moderately (> 50%) and severely (< 50%) impaired FVC. In this case series, PEG tube insertion was associated with minimal peri- and post-procedural complications. The low complication rate might be due to the systematic use of procedural NIV in ALS subjects.

A home-made animal model in comparison with a standard manikin for teaching percutaneous dilatational tracheostomy.

PubMed

Fiorelli, Alfonso; Carelli, Emanuele; Angioletti, Denise; Orsini, Annarita; D'Elia, Anna; Torino, Annarita; Santini, Mario; Ferraro, Fausto

2015-02-01

As airway management specialists, thoracic surgeons should be familiar with percutaneous dilatational tracheostomy. To optimize the learning curve, we propose a home-made pig model obtained from a slaughterhouse for training residents in the technical aspects of performing percutaneous dilatational tracheostomy. The satisfaction of the residents' training experience using this model was compared with that using a standard manikin model. Fifty residents participated in the present study. At the end of the session, each participant completed a questionnaire assessing the pig model and the manikin by assigning a score (ranging from 1 to 4) to five specific characteristics including (i) reality of skin turgor; (ii) landmark recognition; (iii) feasibility of the procedure; (iv) reality of the model and (v) preference of each model. The differences between models were statistically analysed. Forty-five participants completed the study. The pig model, compared with the manikin model, presented a higher value regarding the reality of skin turgor (1.7 ± 0.5 vs 0.4 ± 0.8; respectively, P < 0.0001); landmark recognition (3.8 ± 0.5 vs 2.0 ± 0.5; respectively; P < 0.0001) and reality of the model (3.0 ± 0.8 vs 1.3 ± 1.0; respectively; P < 0.0001). No difference was found regarding the feasibility of the procedure (3.7 ± 0.6 vs 3.5 ± 0.5; respectively, P = 0.1). The pig model was preferred to the manikin (3.2 ± 0.7 vs 1.6 ± 1.0; respectively, P < 0.0001). Our pig model allowed residents to develop the skills required for successful percutaneous dilatational tracheostomy. In particular, they developed confidence with certain manoeuvres such as needle and guide-wire placement, dilatation of the trachea and insertion of a cannula, before attempting the procedure on a live patient. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Family Experiences With Feeding Tubes in Neurologic Impairment: A Systematic Review.

PubMed

Nelson, Katherine E; Lacombe-Duncan, Ashley; Cohen, Eyal; Nicholas, David B; Rosella, Laura C; Guttmann, Astrid; Mahant, Sanjay

2015-07-01

Gastrostomy tubes (G-tubes) are frequently used to provide enteral nutrition for children who have neurologic impairment. Understanding the impact of G-tubes from the family's perspective will inform decision-making and improve support from health care providers. This study explored the experiences of families after G-tube placement in children with neurologic impairment. We conducted a systematic review of English-language qualitative primary research studies describing family experiences after G-tube placement. Six electronic databases were searched from inception to June 2014. Two authors independently screened and identified relevant studies, evaluated quality of reporting by using the Consolidated Criteria for Reporting Qualitative Research tool, and extracted data. Overarching concepts were developed by using thematic analysis. From 2674 screened abstracts, 84 texts were reviewed, and 13 studies met the inclusion criteria. G-tubes affect the lives of children, parents, and the family unit in many ways, both positive and negative. Improvements and challenges were described for children's health and happiness, for parental caregiving and stress, and for logistics and bonding within the family. G-tube feeding also changed relationships within the family, between the family and the medical system, and between the family and the outside world. Furthermore, experiences varied, with different families framing similar concepts as positive and negative. G-tube placement has diverse effects on daily life for children with neurologic impairment and their families. Clinicians may use the themes identified in this study to guide conversations with families about their values, experiences, and expectations before and after G-tube placement. Copyright © 2015 by the American Academy of Pediatrics.

Airway Management in a Patient With Tracheal Disruption due to Penetrating Neck Trauma With Hollow Point Ammunition: A Case Report.

PubMed

Johnson, Angela M; Hill, James L; Zagorski, Dave J; McClain, Joseph M; Maronian, Nicole C

2017-11-27

Rapid sequence induction and intubation was performed for a patient in respiratory distress after a gunshot wound to the neck. Resistance was noted distal to vocal cords. With a bronchoscope unavailable, the endotracheal tube was advanced with a corkscrew maneuver. Subcutaneous emphysema had developed. The endotracheal tube was advanced into the right mainstem with adequate ventilation. Imaging illustrated tracheoesophageal injury. The patient was emergently explored. An intraluminal bullet was removed, lateral wall tracheal defect was repaired, and a tracheostomy was placed. The intubating provider should secure the airway by the method they are most comfortable, have high suspicion of airway injury, and prepare to manage airway disruption.

Airway Management in a Patient With Tracheal Disruption due to Penetrating Neck Trauma With Hollow Point Ammunition: A Case Report.

PubMed

Johnson, Angela M; Hill, James L; Zagorski, Dave J; McClain, Joseph M; Maronian, Nicole C

2018-05-01

Rapid sequence induction and intubation was performed for a patient in respiratory distress after a gunshot wound to the neck. Resistance was noted distal to vocal cords. With a bronchoscope unavailable, the endotracheal tube was advanced with a corkscrew maneuver. Subcutaneous emphysema had developed. The endotracheal tube was advanced into the right mainstem with adequate ventilation. Imaging illustrated tracheoesophageal injury. The patient was emergently explored. An intraluminal bullet was removed, lateral wall tracheal defect was repaired, and a tracheostomy was placed. The intubating provider should secure the airway by the method they are most comfortable, have high suspicion of airway injury, and prepare to manage airway disruption.

Push versus pull gastrostomy in cancer patients: A single center retrospective analysis of complications and technical success rates.

PubMed

Currie, B M; Getrajdman, G I; Covey, A M; Alago, W; Erinjeri, J P; Maybody, M; Boas, F E

2018-04-28

To compare the technical success and complication rates of push versus pull gastrostomy tubes in cancer patients, and to examine their dependence on operator experience. A retrospective review was performed of 304 cancer patients (170 men, 134 women; mean age 60.3±12.6 [SD], range: 19-102 years) referred for primary gastrostomy tube placement, 88 (29%) of whom had a previously unsuccessful attempt at percutaneous endoscopic gastrostomy (PEG) placement. Analyzed variables included method of insertion (push versus pull), indication for gastrostomy, technical success, operator experience, and procedure-related complications within 30 days of placement. Gastrostomy tubes were placed for feeding in 189 patients and palliative decompression in 115 patients. Technical success was 91%: 78% after endoscopy had previously been unsuccessful and 97% when excluding failures associated with prior endoscopy. In the first 30 days, there were 29 minor complications (17.2%) associated with push gastrostomies, and only 8 minor complications (7.5%) with pull gastrostomies (P<0.05). There was no significant difference in major complications (push gastrostomy 5.3%, pull gastrostomy 5.6%). For decompressive gastrostomy tubes, the pull technique resulted in lower rates of both minor and major complications. There was no difference in complications or technical success rates for more versus less experienced operators. Pull gastrostomy tube placement had a lower rate of complications than push gastrostomy tube placement, especially when the indication was decompression. The technical success rate was high, even after a failed attempt at endoscopic placement. Both the rates of success and complications were independent of operator experience. Copyright © 2018 Société française de radiologie. Published by Elsevier Masson SAS. All rights reserved.

Electromagnetic-guided placement of nasoduodenal feeding tubes versus endoscopic placement: a randomized, multicenter trial.

PubMed

Kappelle, Wouter F W; Walter, Daisy; Stadhouders, Paul H; Jebbink, Hendrik J A; Vleggaar, Frank P; van der Schaar, Peter J; Kappelle, Jan Willem; van der Tweel, Ingeborg; Van den Broek, Medard F M; Wessels, Frank J; Siersema, Peter D; Monkelbaan, Jan F

2018-01-01

Electromagnetic-guided placement (EMP) of a nasoduodenal feeding tube by trained nurses is an attractive alternative to EGD-guided placement (EGDP). We aimed to compare EMP and EGDP in outpatients, ward patients, and critically ill patients with normal upper GI anatomy. In 3 centers with no prior experience in EMP, patients were randomized to placement of a single-lumen nasoduodenal feeding tube either with EGDP or EMP. The primary endpoint was post-pyloric position of the tube on abdominal radiography. Patients were followed for 10 days to assess patency and adverse events. The analyses were performed according to the intention-to-treat principle. In total, 160 patients were randomized to EGDP (N = 76) or EMP (N = 84). Three patients withdrew informed consent, and no abdominal radiography was performed in 2 patients. Thus, 155 patients (59 intensive care unit, 38%) were included in the analyses. Rates of post-pyloric tube position between EGDP and EMP were comparable (79% vs 82%, odds ratio 1.16; 90% confidence interval, 0.58-2.38; P = .72). Adverse events were observed in 4 patients after EMP (hypoxia, GI blood loss, atrial fibrillation, abdominal pain) and in 4 after EGDP (epistaxis N = 2, GI blood loss, hypoxia). Costs of tube placements were lower for EMP compared with EGDP: $519.09 versus $622.49, respectively (P = .04). Success rates and safety of EMP and EGDP in patients with normal upper GI anatomy were comparable. Lower costs and potential logistic advantages may drive centers to adopt EMP as their new standard of care. (Clinical trial registration number: NTR4286.). Copyright © 2018 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

A Cost-effectiveness Analysis of Early vs Late Tracheostomy.

PubMed

Liu, C Carrie; Rudmik, Luke

2016-10-01

The timing of tracheostomy in critically ill patients requiring mechanical ventilation is controversial. An important consideration that is currently missing in the literature is an evaluation of the economic impact of an early tracheostomy strategy vs a late tracheostomy strategy. To evaluate the cost-effectiveness of the early tracheostomy strategy vs the late tracheostomy strategy. This economic analysis was performed using a decision tree model with a 90-day time horizon. The economic perspective was that of the US health care third-party payer. The primary outcome was the incremental cost per tracheostomy avoided. Probabilities were obtained from meta-analyses of randomized clinical trials. Costs were obtained from the published literature and the Healthcare Cost and Utilization Project database. A multivariate probabilistic sensitivity analysis was performed to account for uncertainty surrounding mean values used in the reference case. The reference case demonstrated that the cost of the late tracheostomy strategy was $45 943.81 for 0.36 of effectiveness. The cost of the early tracheostomy strategy was $31 979.12 for 0.19 of effectiveness. The incremental cost-effectiveness ratio for the late tracheostomy strategy compared with the early tracheostomy strategy was $82 145.24 per tracheostomy avoided. With a willingness-to-pay threshold of $50 000, the early tracheostomy strategy is cost-effective with 56% certainty. The adaptation of an early vs a late tracheostomy strategy depends on the priorities of the decision-maker. Up to a willingness-to-pay threshold of $80 000 per tracheostomy avoided, the early tracheostomy strategy has a higher probability of being the more cost-effective intervention.

[Percutaneous tracheotomy].

PubMed

Paleczny, J; Maciejewski, D; Łoniewska-Paleczny, E; Sawczuk, M; Kaczur, A

2000-01-01

The purpose of this study was to compare on the basis of up to date papers currently applied methods of the percutaneous tracheostomy (PT). There are four main PT methods by: Ciaglia, Schachner, Griggs and Fantoni. In these methods a wire is introduced into the trachea serving as a guide for special forceps or series of dilatators of increasing diameter to dilate the wall and allow cannulation of the trachea. In the literature authors found a low incidence of complications after PT. Acute complications were documented in 6-18% and late complications in 1-3% of the patients. Follow-up showed no late obstructive complications at the level of stomia and very low (0.3-0.36%) mortality risk. Translaryngeal tracheostomy (TLT) by Fantoni ensures minimal risk of complications and tissue trauma. In the TLT method through a needle inserted in to the trachea a guide wire is retrogradely pushed out of the mouth and attached to special flexible tracheostomy tube by flexible plastic cone with pointed metal tip. This device is then pulled back through larynx and outwards across the trachea and neck wall by traction on the wire. TLT can also be used in infants and children and in difficult patients in whom other techniques are riskier Review of the literature suggests that the PT can be safe and also cost-effective for properly selected patients in intensive care and other hospital units.

External fixation of proximal tracheal airway stents: a modified technique.

PubMed

Majid, Adnan; Fernandez-Bussy, Sebastian; Kent, Michael; Folch, Erik; Fernandez, Liliana; Cheng, George; Gangadharan, Sidhu P

2012-06-01

Treatment of subglottic and proximal tracheal stenosis for nonsurgical candidates includes tracheostomy, Montgomery T tubes, and silicone stents. When used in lesions with concomitant malacia, silicone stents have a high incidence of migration. We describe a simple and effective technique of securing endoluminal stents using an Endo Close suturing device (Coviden, Boston, MA) and an external silicone button in 9 consecutive patients. Copyright © 2012 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Laparoscopic feeding jejunostomy: also a simple technique.

PubMed

Albrink, M H; Foster, J; Rosemurgy, A S; Carey, L C

1992-01-01

Placement of feeding tubes is a common procedure for general surgeons. While the advent of percutaneous endoscopic gastrostomy has changed and improved surgical practice, this technique is contraindicated in many circumstances. In some patients placement of feeding tubes in the stomach may be contraindicated due to the risks of aspiration, gastric paresis, or gastric dysmotility. We describe a technique of laparoscopic jejunostomy tube placement which is easy and effective. It is noteworthy that this method may be used in patients who have had previous abdominal operations, and it has the added advantage of a direct peritoneal view of the viscera. We suggest that qualified laparoscopic surgeons learn the technique of laparoscopic jejunostomy.

Development of a clinical practice guideline for testing nasogastric tube placement.

PubMed

Peter, Sue; Gill, Fenella

2009-01-01

A Perth metropolitan hospital group standardized changes to nasogastric tube placement, including removal of the "whoosh test" and litmus paper, and introduction of pH testing. Two audits were conducted: bedside data collection at a pediatric hospital and a point-prevalence audit across seven hospitals. Aspirate was obtained for 97% of all tests and pH was < or = 5.5 for 84%, validating the practice changes. However, patients on continuous feeds and/or receiving acid-inhibiting medications had multiple pH testing fails. Nasogastric tube placement continues to present a challenge for those high-risk patients on continuous feeds and/or receiving acid-inhibiting medications.

Tracheostomy.

PubMed Central

Freezer, N J; Beasley, S W; Robertson, C F

1990-01-01

The records of all children who had a tracheostomy performed over a 10 year period from January 1979 were reviewed. Altogether 142 patients aged 1 day to 24.8 years received a tracheostomy, 70 in the first year of life. The conditions necessitating tracheostomy were trauma (n = 21), acquired subglottic stenosis (n = 21), subglottic haemangioma (n = 16), Guillain-Barré syndrome (n = 14), Pierre Robin syndrome (n = 9), craniofacial disorders (n = 9), micrognathia (n = 5), and others in 47. In patients successfully decannulated the median period of tracheostomy was 104 days (range 3 days to 9.0 years) and in 25 patients the tracheostomy is still in situ. Eighty four patients (60%) were discharged from hospital with their tracheostomy in situ and no patient was kept in hospital because of a tracheostomy beyond four weeks. There were two tracheostomy related deaths in hospital. Both patients had severe acquired subglottic stenosis secondary to ventilation for lung disease of prematurity. There were no tracheostomy related deaths at home; complications included tracheal granulomas and polyps (n = 19). After removal of the tracheostomy 13 children had a fistula requiring surgical closure and four required revision of the tracheostomy scar. Tracheostomy is well tolerated in small children, with few complications and can be managed safely in the home by the family. PMID:2301974

Could laser-assisted dissection of the pre-epiglottic space affect functional outcome after ESL?

PubMed

Bertolin, Andy; Lionello, Marco; Russo, Simone; Rizzotto, Giuseppe; Lucioni, Marco

2018-06-01

To evaluate the effect of preepiglottic space (PES) dissection in the endoscopic supraglottic laryngectomy (ESL). A retrospective cohort study. We retrospectively compared 15 patients who underwent ESL with 15 patients matched for clinical stage who underwent open partial horizontal laryngectomy (OPHL). The functional outcomes were assessed in terms of hospital stay; need for nasal feeding tube (NFT) and tracheostomy, as well as duration of their use; postoperative complications; aspiration pneumonia rates; voice quality; and dysphagia. Among the ESL cases, combined dissection of the epiglottis and PES (type III) had a negative impact on functional outcomes. ESL patients experienced shorter hospital stays, as well as shorter use of NFT and tracheostomy, than patients who had OPHL. Combined dissection of the epiglottis and PES (ESL type III) negatively affected functional outcome in patients undergoing ESL, a procedure generally related to significantly better functional outcomes than OPHL type I. 4. Laryngoscope, 128:1371-1378, 2018. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Pulmonary Intraparenchymal Blood Patching Decreases the Rate of Pneumothorax-Related Complications following Percutaneous CT-Guided Needle Biopsy.

PubMed

Graffy, Peter; Loomis, Scott B; Pickhardt, Perry J; Lubner, Meghan G; Kitchin, Douglas R; Lee, Fred T; Hinshaw, J Louis

2017-04-01

To investigate whether an autologous intraparenchymal blood patch (IPB) reduces the rate of pneumothorax-related complications associated with computed tomography (CT)-guided lung biopsies. This study included 834 patients: 482 who received an IPB and 352 who did not. Retrospective review was performed of all CT-guided lung biopsies performed at a single institution between August 2006 and September 2013. Patients were excluded if no aerated lung was crossed. The rate of pneumothorax, any associated intervention (eg, catheter placement, aspiration), chest tube placement, and chest tube replacement requiring hospital admission were compared by linear and multiple regression analysis. Patients who received an IPB had a significantly lower rate of pneumothorax (145 of 482 [30%] vs 154 of 352 [44%]; P < .0001), pneumothorax-related intervention (eg, catheter aspiration, pleural blood patch, chest tube placement; 43 of 482 [8.9%] vs 85 of 352 [24.1%]; P < .0001), and chest tube placement along with other determinants requiring hospital admission (18 of 482 [3.7%] vs 27 of 352 [7.7%]; P < .0001). No complications related to the IPB were noted in the study group. Autologous IPB placement is associated with a decreased rate of pneumothorax and associated interventions, including chest tube placement and hospital admission, after CT-guided lung biopsies, with no evidence of any adverse effects. These results suggest that an IPB is safe and effective and should be considered when aerated lung is traversed while performing a CT-guided lung biopsy. Copyright © 2016 SIR. Published by Elsevier Inc. All rights reserved.

The who, what, why, and how-to guide for gastrostomy tube placement in infants.

PubMed

Burd, Angela; Burd, Randall S

2003-08-01

The decision to place a gastrostomy tube in an infant can be confusing and difficult for both parents and professionals. A unified team approach is critical to communication and collaboration. Once the decision is made, coordinated parent education, discharge planning, and community integration are essential to facilitate a safe discharge. This article reviews the indications and options for gastrostomy placement, outlines current concepts in gastrostomy tube care, and answers the most frequently asked questions about the discharge and home care of infants with a gastrostomy tube.

Reduced Feeding Tube Duration with IMRT for Head and Neck Cancer: A SEER-Medicare Analysis

PubMed Central

Beadle, Beth M.; Liao, Kai-Ping; Giordano, Sharon H.; Garden, Adam S.; Hutcheson, Katherine A.; Lai, Stephen Y.; Guadagnolo, B. Ashleigh

2016-01-01

Background Intensity-modulated radiation therapy (IMRT) is a technologically advanced and resource-intensive method of delivering radiation therapy (RT) used to minimize toxicity for patients with head and neck cancers (HNC). Dependence on feeding tubes is a significant marker of toxicity of RT. The goal of this analysis was to compare the placement and duration of feeding tube use for patients with HNC from 1999-2011. Methods The cohort, demographics, and cancer-related variables were determined using the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database and analyzed regarding treatment details using claims data. Results A total of 2993 patients were identified. With a median follow-up of 47 months, 54.4% of patients had a feeding tube placed. The median duration from feeding tube placement to removal was 277 days. On zero-inflated negative binomial regression, patients treated with IMRT and 3DRT (non-IMRT) had similar rates of feeding tube placement (odds ratio (OR) 1.10; p=.35); however, patients treated with 3DRT had the feeding tube in place 1.18 times longer than those treated with IMRT (p=.03). The difference was only seen amongst patients treated with definitive radiation; patients treated with surgery and adjuvant radiation had no statistically significant difference in placement or duration. Conclusions Patients with HNC treated with definitive IMRT had significantly shorter duration of feeding tubes in place than those treated with 3DRT. These data suggest that there may be significant quality of life benefits to IMRT with respect to long-term swallowing function for patients. PMID:27662641

The Validation of a No-Drain Policy After Thoracoscopic Major Lung Resection.

PubMed

Murakami, Junichi; Ueda, Kazuhiro; Tanaka, Toshiki; Kobayashi, Taiga; Kunihiro, Yoshie; Hamano, Kimikazu

2017-09-01

The omission of postoperative chest tube drainage may contribute to early recovery after thoracoscopic major lung resection; however, a validation study is necessary before the dissemination of a selective drain policy. A total of 162 patients who underwent thoracoscopic anatomical lung resection for lung tumors were enrolled in this study. Alveolar air leaks were sealed with a combination of bioabsorbable mesh and fibrin glue. The chest tube was removed just after the removal of the tracheal tube in selected patients in whom complete pneumostasis was obtained. Alveolar air leaks were identified in 112 (69%) of the 162 patients in an intraoperative water-seal test performed just after anatomical lung resection. The chest tube could be removed in the operating room in 102 (63%) of the 162 patients. There were no cases of 30-day postoperative mortality or in-hospital death. None of the 102 patients who did not undergo postoperative chest tube placement required redrainage for a subsequent air leak or subcutaneous emphysema. The mean length of postoperative hospitalization was shorter in patients who had not undergone postoperative chest tube placement than in those who had. The omission of chest tube placement was associated with a reduction in the visual analog scale for pain from postoperative day 0 until postoperative day 3, in comparison with patients who underwent chest tube placement. The outcome of our validation cohort revealed that a no-drain policy is safe in selected patients undergoing thoracoscopic major lung resection and that it may contribute to an early recovery. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Factors influencing decision regret regarding placement of a PEG among substitute decision-makers of older persons in Japan: a prospective study.

PubMed

Kuraoka, Yumiko; Nakayama, Kazuhiro

2017-06-28

A tube feeding decision aid designed at the Ottawa Health Research Institute was specifically created for substitute decision-makers who must decide whether to allow placement of a percutaneous endoscopic gastrostomy (PEG) tube in a cognitively impaired older person. We developed a Japanese version and found that the decision aid promoted the decision-making process of substitute decision-makers to decrease decisional conflict and increase knowledge. However, the factors that influence decision regret among substitute decision-makers were not measured after the decision was made. The objective of this study was to explore the factors that influence decision regret among substitute decision-makers 6 months after using a decision aid for PEG placement. In this prospective study, participants comprised substitute decision-makers for 45 inpatients aged 65 years and older who were being considered for placement of a PEG tube in hospitals, nursing homes and patients' homes in Japan. The Decisional Conflict Scale (DCS) was used to evaluate decisional conflict among substitute decision-makers immediately after deciding whether to introduce tube feeding and the Decision Regret Scale (DRS) was used to evaluate decisional regret among substitute decision-makers 6 months after they made their decision. Normalized scores were evaluated and analysis of variance was used to compare groups. The results of the multiple regression analysis suggest that PEG placement (P < .01) and decision conflict (P < .001) are explanatory factors of decision regret regarding placement of a PEG among substitute decision-makers. PEG placement and decision conflict immediately after deciding whether to allow PEG placement have an influence on decision regret among substitute decision-makers after 6 months.

Real-time image-guided nasogastric feeding tube placement: A case series using Kangaroo with IRIS Technology in an ICU.

PubMed

Mizzi, Anna; Cozzi, Silvano; Beretta, Luigi; Greco, Massimiliano; Braga, Marco

2017-05-01

Pulmonary misplacement during the blind insertion of enteral feeding tubes is frequent, particularly in ventilated and neurologically impaired patients. This is probably the first clinical study using the Kangaroo Feeding Tube with IRIS technology (IRIS) which incorporates a camera designed to provide anatomic landmark visualization during insertion. The study aim was to evaluate IRIS performance during bedside gastric placement. This is the first prospective study to collect data on the use of IRIS. Twenty consecutive unconscious patients requiring enteral nutrition were recruited at a single center. IRIS placement was considered complete when a clear image of the gastric mucosa appeared. Correct placement was confirmed using a contrast-enhanced abdominal X-ray. To evaluate the device performance over time, the camera was activated every other day up to 17 d postplacement. In 7 (35%) patients, the trachea was initially visualized, requiring a second placement attempt with the same tube. The IRIS camera allowed recognition of the gastric mucosa in 18 (90%) patients. The esophagogastric junction was identified in one patient, while in a second patient the quality of visualization was poor. Contrast-enhanced X-ray confirmed the gastric placement of IRIS in all patients. IRIS allowed identification of gastric mucosa in 14 (70%) patients 3 d after placement. Performance progressively declined with time (P = 0.006, chi-square for trend). IRIS placement could have spared X-ray confirmation in almost all patients and prevented misplacement into the airway in about one third. Visualization quality needs to be improved, particularly after the first week. Copyright © 2016 Elsevier Inc. All rights reserved.

Marine Corps Operational Medicine: An Analysis of Medical Supply Requirements for the Surgical Company Operating Room

DTIC Science & Technology

2004-06-18

354 Minor room clean-up Yes Yes 358 Tracheostomy Yes Yes 359 Induce local anesthesia No Yes 403 Decompression Craniotomy Yes Yes 455 Amputation... Drainage Auto Transfusion Bag 6s 1.2 EA 6515014993126 Pleurevac Drainage Unit W/Blood Retreival 6s 1.2 EA 6510011603261 Sponge Laparotomy...2.5’ Ster 24s 4 EA 6515011535730 Suture Nonabsorb Surg Cardio 3-0 Dbl Armed Poly Monofilament Ster 36s 2 EA 6515008669073 Tube Drainage

Is short-term PEG-tube placement beneficial in acutely ill cognitively intact elderly patients? A proposed decision making algorithm

PubMed Central

Abraham, Rtika R; Girotra, Mohit; Wei, Jeanne Y.; Azhar, Gohar

2014-01-01

Aim Percutaneous Endoscopic Gastrostomy (PEG) tube is an important method of enteral feeding for patients who require temporary or long-term artificial nutritional support to prevent or correct disease-related malnutrition. However, there is paucity of data on the utility of short-term PEG tube placements in acute illnesses in cognitively intact elderly. Methods We present a series of seven, cognitively intact patients (age range = 72 to 93 years), who had PEG tubes placed for short periods. These patients were diagnosed with “failure to thrive” and were managed by placing a PEG tube temporarily for nutritional management. None of these patients had terminal illness or hospice eligibility and all of our patients were community dwellers. Results All our elderly patients experienced good outcomes in terms of their functional status and nutritional support. Conclusions Our series clearly supports the notion that short-term PEG tube placement in cognitively-intact elderly patients could be a successful strategy to support them during an episode of acute illness and to improve their nutritional deficits and survival. PMID:25109444

Place Atrium to Water Seal (PAWS): Assessing Wall Suction Versus No Suction for Chest Tubes After Open Heart Surgery.

PubMed

Kruse, Tamara; Wahl, Sharon; Guthrie, Patricia Finch; Sendelbach, Sue

2017-08-01

Traditionally chest tubes are set to -20 cm H 2 O wall suctioning until removal to facilitate drainage of blood, fluid, and air from the pleural or mediastinal space in patients after open heart surgery. However, no clear evidence supports using wall suction in these patients. Some studies in patients after pulmonary surgery indicate that using chest tubes with a water seal is safer, because this practice decreases duration of chest tube placement and eliminates air leaks. To show that changing chest tubes to a water seal after 12 hours of wall suction (intervention) is a safe alternative to using chest tubes with wall suction until removal of the tubes (usual care) in patients after open heart surgery. A before-and-after quality improvement design was used to evaluate the differences between the 2 chest tube management approaches in chest tube complications, output, and duration of placement. A total of 48 patients received the intervention; 52 received usual care. The 2 groups (intervention vs usual care) did not differ significantly in complications (0 vs 2 events; P = .23), chest tube output (H 1 = 0.001, P = .97), or duration of placement (median, 47 hours for both groups). Changing chest tubes from wall suction to water seal after 12 hours of wall suction is a safe alternative to using wall suctioning until removal of the tubes. ©2017 American Association of Critical-Care Nurses.

Patterns of prophylactic gastrostomy tube placement in head and neck cancer patients: a consideration of the significance of social support and practice variation.

PubMed

Locher, Julie L; Bonner, James A; Carroll, William R; Caudell, Jimmy J; Allison, Jeroan J; Kilgore, Meredith L; Ritchie, Christine S; Tajeu, Gabriel S; Yuan, Ya; Roth, David L

2013-08-01

The purpose of this study was to examine factors associated with prophylactic placement of feeding tubes in head and neck cancer patients receiving radiation therapy as a part of treatment using multilevel models that account for patient-, physician-, and institution-level sources of variation. A retrospective analysis using binary logistic regression and hierarchical linear models was run to evaluate independent predictors of prophylactic feeding tube placement. Surveillance, Epidemiology, and End Results-Medicare data were used. Head and neck cancer patients diagnosed with locoregionally advanced stage disease from 2000 to 2005 were included in this study (N = 8,306). Across all models, prophylactic gastrostomy tube placement was found to be more likely in patients who had cancer of the larynx or oropharynx compared with those with cancer of the nasopharynx or oral cavity; who had regional instead of local cancer; who did not receive surgery as a part of treatment, but did receive chemotherapy; and who were divorced, separated, or widowed. Additionally, although practice variation was observed to occur, its overall contribution in predicting prophylactic gastrostomy tube placement was minimal. As health care enters an era of patient-centered care, further investigation of the potential role of social support (or lack of social support) in influencing treatment decisions of head and neck cancer patients and providers is warranted. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Minority race and male sex as risk factors for non-beneficial gastrostomy tube placements after stroke.

PubMed

Faigle, Roland; Carrese, Joseph A; Cooper, Lisa A; Urrutia, Victor C; Gottesman, Rebecca F

2018-01-01

Percutaneous endoscopic gastrostomy (PEG) tubes are widely used for enteral feeding after stroke; however, PEG tubes placed in patients in whom death is imminent are considered non-beneficial. We sought to determine whether placement of non-beneficial PEG tubes differs by race and sex. In this retrospective cohort study, inpatient admissions for stroke patients who underwent palliative/withdrawal of care, were discharged to hospice, or died during the hospitalization, were identified from the Nationwide Inpatient Sample between 2007 and 2011. Logistic regression was used to evaluate the association between race and sex with PEG placement. Of 36,109 stroke admissions who underwent palliative/withdrawal of care, were discharge to hospice, or experienced in-hospital death, a PEG was placed in 2,258 (6.3%). Among PEG recipients 41.1% were of a race other than white, while only 22.0% of patients without PEG were of a minority race (p<0.001). The proportion of men was higher among those with compared to without a PEG tube (50.0% vs. 39.2%, p<0.001). Minority race was associated with PEG placement compared to whites (OR 1.75, 95% CI 1.57-1.96), and men had 1.27 times higher odds of PEG compared to women (95% CI 1.16-1.40). Racial differences were most pronounced among women: ethnic/racial minority women had over 2-fold higher odds of a PEG compared to their white counterparts (OR 2.09, 95% CI 1.81-2.41), while male ethnic/racial minority patients had 1.44 increased odds of a PEG when compared to white men (95% CI 1.24-1.67, p-value for interaction <0.001). Minority race and male sex are risk factors for non-beneficial PEG tube placements after stroke.

Buried bumper syndrome revisited: a rare but potentially fatal complication of PEG tube placement.

PubMed

Biswas, Saptarshi; Dontukurthy, Sujana; Rosenzweig, Mathew G; Kothuru, Ravi; Abrol, Sunil

2014-01-01

Percutaneous endoscopic gastrostomy (PEG) has been used for providing enteral access to patients who require long-term enteral nutrition for years. Although generally considered safe, PEG tube placement can be associated with many immediate and delayed complications. Buried bumper syndrome (BBS) is one of the uncommon and late complications of percutaneous endoscopic gastrostomy (PEG) placement. It occurs when the internal bumper of the PEG tube erodes into the gastric wall and lodges itself between the gastric wall and skin. This can lead to a variety of additional complications such as wound infection, peritonitis, and necrotizing fasciitis. We present here a case of buried bumper syndrome which caused extensive necrosis of the anterior abdominal wall.

Laser application in tracheobronchial tumors

NASA Astrophysics Data System (ADS)

Rau, B. Krishna; Krishna, Sharon

2004-09-01

Ninety three patients with obstructing tracheobronchial tumors were treated with Neodymium: Yttrium - Aluminum - Garnet (Nd:YAG) laser photocoagulation over a period of six years. There were sixty seven Males and 26 Females with a mean age of 44.3 years (range 6- 79 years). 21 benign and 72 malignant lesions were treated with a total 212 sessions of laser photocoagulation (mean 2.4 sessions). The anatomical distribution of lesions were as follows; larynx 9 (three benign and 6 malignant) trachea 39 (27 benign and 12 malignant) left main bronchus 27 (14 malignant) right main bronchus 24 (14 malignant) and vocal cords - 9 (three malignant). There were 21 patients with squamous cell carcinoma, two adenocarcinomas, one adenoid cystic carcinoma, 7 cases of locally infiltrating tumors from thyroid and esophagus, 6 cases of carcinoid tumor and 16 benign lesions. Twenty one patients had a tracheostomy tube in place when treatment was started. Eighteen of the 21 patients with tracheostomy were weaned off the tube in a mean of 5.5 days from the start of treatment. Lumen was restored in 31 (79.4%) patients. In the other eight (20.6%), lumen was achieved, but not sustained. Complications included bleeding in three cases which were managed conservatively, two cases of pneumothorax, and four cases of bronchospasm. There were six deaths during the follow up but none attributable to the procedure. Laser photocoagulation offered effective treatment in the majority of patients with obstructing tracheobronchial tumors, with acceptable morbidity.

Efficacy of disinfecting solutions in removing biofilms from polyvinyl chloride tracheostomy tubes.

PubMed

Silva, Rodrigo C; Carver, Ryan A; Ojano-Dirain, Carolyn P; Antonelli, Patrick J

2013-01-01

Bacterial biofilms are prevalent in pediatric tracheostomy tubes (TTs) and are not completely cleared by standard cleaning with gauze and household detergents. We aimed to examine the effectiveness of different disinfecting solutions to remove Staphylococcus aureus (SA) and Pseudomonas aerginosa (PA) biofilms from TTs. Prospective, controlled, in vitro microbiologic study. Uniform coupons obtained from polyvinyl chloride (PVC) pediatric TTs were briefly exposed to human plasma. The samples were incubated in growth media with either PA or SA for 7 days, and total bacterial growth was monitored by media turbidity. Five sets of 18 coupons each were exposed for 5 minutes to one of five different solutions: 2% aqueous chlorhexidine gluconate solution, 0.3% aqueous sodium hypochlorite, Polident denture cleanser, 3% hydrogen peroxide, or preservative-free phosphate-buffered saline (PBS) as a negative control. Biofilm presence was measured with bacterial counts, and surface integrity was assessed with scanning electron microscopy (SEM). All treatments significantly reduced mean SA counts (P = <.001). Sodium hypochlorite and chlorhexidine were more effective than peroxide and Polident. Chlorhexidine, sodium hypochlorite, and peroxide reduced PA counts (P = .001, .001, and .002, respectively), but Polident tabs had no significant effect. SEM revealed preserved TT surface integrity after exposure to all solutions. Disinfection with sodium hypochlorite or chlorhexidine solutions significantly reduces SA and PA biofilms on PVC TTs. Standard home care of reusable pediatric TTs may be improved by use of these readily available solutions. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.

An interprofessional team approach to tracheostomy care: a mixed-method investigation into the mechanisms explaining tracheostomy team effectiveness.

PubMed

Mitchell, Rebecca; Parker, Vicki; Giles, Michelle

2013-04-01

In an effort to reduce tracheostomy-related complications, many acute care facilities have implemented specialist tracheostomy teams. Some studies, however, generate only mixed support for the connection between tracheostomy teams and patient outcomes. This suggests that the effect of collaborative teamwork in tracheostomy care is still not well understood. The aim of this paper is to investigate the mechanisms through which an interprofessional team approach can improve the management of patients with a tracheostomy. The achievement of this research objective requires the collection of rich empirical data, which indicates the use of a qualitative methodology. A case study approach provided an opportunity to collect a wealth of data on tracheostomy team activities and dynamics. Data were collected on an interprofessional tracheostomy team in a large tertiary referral hospital in Australia. The team was composed of clinical nurse consultants, a physiotherapist, a speech pathologist, a dietician, a social worker and medical officers. Data were collected through a focus group and one-to-one, semi-structured in-depth interviews, and thematic analysis was used to analyse experiences of tracheostomy team members. Qualitative analysis resulted in two main themes: interprofessional protocol development and implementation; and interprofessional decision-making. Our findings suggest that tracheostomy teams enhance consistency of care through the development and implementation of interprofessional protocol. In addition, such team allow more efficient and effective communication and decision-making consequent to the collocation of diverse professionals. These findings provide new insight into the role of tracheostomy teams in successfully implementing complex protocol and the explanatory mechanisms through which interprofessional teams may generate positive outcomes for tracheostomy patients. Copyright © 2012. Published by Elsevier Ltd.

Miniplate With a Bendable C-Tube Head Allows the Clinician to Alter Biomechanical Advantage in Extremely Complicated Anatomic Structure.

PubMed

Seo, Kyung Won; Iskenderoglu, Nur Serife; Hwang, Eui Hwan; Chung, Kyu-Rhim; Kim, Seong-Hun

2017-05-01

This article reports C-tube miniplates as a practical temporary anchorage device choice to treat open bite patients with maxillary sinus pneumatization. The C-tube components are titanium anchor plates and monocortical screws that are basically similar to any other miniplate systems, but it has the unique characteristic of the tube head to be malleable. The manipulation of the head part is easy due to the composition of pure titanium. The I-shaped C-tube with 3 holes and T-shaped C-tube miniplates were placed above the apices of maxillary molars as an absolute anchorage system to intrude the posterior maxilla. The bending of the tube heads assisted in reduction of severe open bite patient with maxillary sinus pneumatization. Sinus perforation during placement of skeletal anchorage system weakens stability of the anchorage and further cause complications. Placement of titanium C-tube miniplates allowed reliable skeletal anchorage and avoided maxillary sinus perforation in patients with extreme pneumatizations. Simple bending of C-tube miniplates ensured increased orthodontic intrusion force without having to replace them, and eliminated consequences such as perforation of maxillary sinus, sinusitis, soft tissue irritation, or infection. Anatomic difficulties in the placement of temporary anchorage device can be easily managed by using the bendable C-tube miniplate. It can serve as a great alternative over miniscrews or regular miniplates with reduced risk of sinus perforation and ability to bend the head portion to control orthodontic vectors and forces.

Combined Scleral Flap with Donor Scleral Patch Graft for Anterior Tube Placement in Glaucoma Drainage Device Surgery.

PubMed

Yu, Jea H; Nguyen, Chuck; Gallemore, Esmeralda; Gallemore, Ron P

2016-01-01

Purpose . To report a new technique for anterior placement of tubes for glaucoma drainage devices to reduce the risk of tube erosions. Methods . Retrospective review of select cases of Ahmed Valve surgery combined with the novel method of a limbal-based scleral flap covered by a scleral patch graft to cover the tube at the entrance through the limbus. Intraoperative and postoperative illustrations are shown to highlight the method of tube placement. Results . In this retrospective case series, 3 patients are presented illustrating the technique. Two had neovascular glaucoma and one had primary open-angle glaucoma (POAG). On average, intraocular pressure was reduced from 39 ± 14 mmHg to 15 ± 2 mmHg and the number of glaucoma medications was reduced from 4 ± 1 to 0. Preoperative and most recent visual acuities were hand-motion (HM) and HM, 20/60 and 20/50, and 20/70 and 20/30, respectively. Conclusion . The combination of a limbal-based scleral flap with scleral patch graft to cover the tube with glaucoma drainage devices may be an effective means to reduce erosion and protect against endophthalmitis.

Improving Tracheostomy Care Delivery: Instituting Clinical Care Pathways and Nursing Education to Improve Patient Outcomes.

PubMed

Colandrea, Maria; Eckardt, Patricia

2016-01-01

The complication rates for tracheostomy patients could be serious and life threatening. As a result, length of stay (LOS) increases and patient outcomes can be negatively impacted. Examples of complications include accidental decannulation, bleeding and total occlusion. Studies suggest there is an inconsistency in tracheostomy care among providers and institutions. Other studies suggest stronger patient outcomes can result from improved staff training and appropriate protocols. The purpose of this study was to develop and test a clinical care pathway (CCP) and nursing education program to improve tracheostomy patient outcomes. The use of a CCP and nursing education program at a tertiary VA Medical Center will: decrease length of stay (LOS). decrease 30 day tracheostomy readmissions. increase patient's readiness for discharge. increase nurses' comfort level with performing tracheostomy care. increase nurses' overall competence with performing tracheostomy care. A quasi-experimental pilot study examining the effect of a CCP compared LOS and complication rates of tracheostomy patients from admission to discharge. The population included veterans from a mid-Atlantic VA Medical Center. This study involved three phases. Phase 1: Administer the Readiness for Hospital Discharge Scale (RHDS) to tracheostomy patients' preintervention. Phase 2: Provide nurses with an educational program pre and post test assessment. Phase 3: Implement the CCP and evaluate patients' readiness for discharge. Comparing the pre-intervention sample of veterans (n = 10) to the post-intervention sample (n = 6), there was an increase in LOS by 1 day. There was a 15 point increase in RHDS from 165 (SD 25.8) to 180 (SD 14.42). This pilot was underpowered with an n = 6, so there was no significant difference in LOS and 30 day readmission rates. Bootstrapping of sample resulted in RHDS p = . 039 and readmission p = .007. A paired-samples t-test was conducted to assess nurses' competence in performing tracheostomy care and nursing comfort level in regards to providing tracheostomy care and discharge education. There was a significant increase in the post-test scores, nursing comfort level providing tracheostomy care and nurses' comfort level providing patient tracheostomy discharge education. The significance of this project improved overall tracheostomy care offered at a mid-Atlantic VA Medical Center. Standardizing tracheostomy care and properly educating nurses and patients, increased patients readiness for hospital discharge and decreased their readmission rates related to tracheostomies.

Temporary placement of metallic stent could lead to long-term benefits for benign tracheobronchial stenosis.

PubMed

Zhou, Guo-Wu; Huang, Hai-Dong; Sun, Qin-Ying; Xiong, Ye; Li, Qiang; Dong, Yu-Chao; Zhang, Wei

2015-12-01

The permanent placement of metallic stent for benign tracheobronchial stenosis (BTS) was controversial. This study was conducted to evaluate the long-term outcomes of temporary placement of metallic stent for BTS. The BTS patients who received temporary placement of retrievable self-expanded metallic stents were included between 2008 and 2011. Pre-stenting and follow-up respiratory status was analyzed. And symptom recurrence-free survival (SRFS) was assessed. A total of 49 stents were successfully temporarily placed in 40 consecutive BTS patients whose etiologies included endobronchial tuberculosis (EBTB) (n=22), post-tracheostomy stenosis (n=10), post-intubation stenosis (n=6) and post radiotherapy stricture (n=2). All stents were removed integrally after a median 18 days' stenting period, without major complications. During the median 27 months follow-up period after stent removal, a total of 22 patients were free of recurrence. And the overall 3-year SRFS rate was 52.0%. According to the etiology, the 3-year SRFS rates were 59.1% and 42.9% in the patients with EBTB and non-EBTB, respectively. Compared with pre-stenting, the follow-up internal diameter of stricture, Hugh-Jones scale, 6-minute walk test (6MWT) and percentage of forced expiratory volume in one second (FEV1%) were significantly improved. Multivariate analysis suggested that granulation tissue growth and tracheobronchial malacia might be independent factors of poor prognosis. Temporary placement of retrievable metallic stent may be an alternative treatment for BTS patients.

Use of radio frequency identification (RFID) tags in bedside monitoring of endotracheal tube position.

PubMed

Reicher, Joshua; Reicher, Danielle; Reicher, Murray

2007-06-01

Improper positioning of the endotracheal tube during intubation poses a serious health risk to patients. In one prospective study of 219 critically ill patients, 14% required endotracheal tube repositioning after intubation [Brunel et al. Chest 1989; 96: 1043-1045] While a variety of techniques are used to confirm proper tube placement, a chest X-ray is usually employed for definitive verification. Radio frequency identification (RFID) technology, in which an RFID reader emits and receives a signal from an RFID tag, may be useful in evaluating endotracheal tube position. RFID technology has already been approved for use in humans as a safe and effective tool in a variety of applications. The use of handheld RFID detectors and RFID tag-labeled endotracheal tubes could allow for easy and accurate bedside monitoring of endotracheal tube position, once initial proper placement is confirmed.

Severe complications caused by dissolution of latex with consequent self-disintegration of esophageal plastic tubes.

PubMed

Löser, C

2000-09-01

A case of decisive material degeneration of an esophageal Celestin tube is described: a 50-year-old man with adenocarcinoma of the distal esophagus received a Celestin tube for palliative endoscopic treatment and 8 months later presented with suddenly occurring complete dysphagia. Dissolution of the latex layer in the proximal as well as the distal part of the tube had caused self-disintegration of the Celestin tube and had liberated the monofilament nylon coil which completely obstructed the lumen of the tube. Endoscopic tube removal was only possible by careful attachment of a balloon catheter and peroral extraction after insufflation with contrast medium up to 5 atm. A Medline-based review of the literature revealed different but predominantly severe complications (perforation, hemorrhage, obstruction, and peritonitis) based on material fatigue of the latex layer in esophageal Celestin tubes. At least 6 months after placement of a Celestin tube, regular fluoroscopic controls should be performed to detect early disintegration of the tube. Indication for the placement of Celestin tubes in patients with benign esophageal strictures and longer life expectancy should be assessed very critically.

Effect of timing of tracheostomy on changes in bacterial colonisation of the lower respiratory tract in burned children.

PubMed

Lipový, B; Brychta, P; Rihová, H; Suchanek, I; Hanslianová, M; Cvanová, M; Chaloupková, Z; Gregorova, N; Hufová, I

2013-03-01

The study aims to evaluate the impact of early and late tracheostomy on microbiological changes in the airways in severely burned children. Early tracheostomy is sometimes performed within 3 days after the start of mechanical ventilation regular microbiological surveillance of the respiratory tract was done in all patients. From each sputum, tracheobronchial aspirate and bronchoalveolar lavage (BAL), a microscopic slide was made and the material was seeded in a culture medium. The standard culture media used for the growth of respiratory pathogens are blood agar, McConkey agar, VL agar and chocolate agar. The obtained values were statistically analysed. In the observed period, a total of 68 children underwent mechanical ventilation in our department. A total of 31 (45.59%) children had undergone surgical tracheostomy (18 patients with early tracheostomy and 13 patients with late tracheostomy). The most common bacterium isolated from the lower respiratory tract in patients with early and late tracheostomy was Acinetobacter baumannii (31.53% resp. 44.30% of all bacterial strains). In patients with early tracheostomy, the ratio of G+/G- during the 6-7th day of mechanical ventilation was 1.29:1 and during the 8-10th day, 1:1.43. In patients with late tracheostomy the G+/G- ratio was 1:2.25 and during the 8-10th day, 1:2.25. There was not any statistically significant deviation in the G+/G- ratio in patients with early and late tracheostomy in any of the monitored periods. The main reasons for performing early tracheostomy are: extent, localisation and depth of the burn. Difficult weaning in an uncooperative patient, failure of extubation with subsequent reintubation and other complications may be an indication for late tracheostomy. The study confirms that the use of appropriately indicated early tracheostomy provides a microbiological benefit for burned children. Copyright © 2012 Elsevier Ltd and ISBI. All rights reserved.

Early tracheostomy in trauma patients saves time and money.

PubMed

Hyde, Glendon A; Savage, Stephanie A; Zarzaur, Ben L; Hart-Hyde, Jensen E; Schaefer, Candace B; Croce, Martin A; Fabian, Timothy C

2015-01-01

Patients suffering traumatic brain and chest wall injuries are often difficult to liberate from the ventilator yet best timing of tracheostomy remains ill-defined. While prior studies have addressed early versus late tracheostomy, they generally suffer from the use of historical controls, which cannot account for variations in management over time. Propensity scoring can be utilized to identify controls from the same patient population, minimizing impact of confounding variables. The purpose of this study was to determine outcomes associated with early versus late tracheostomy by application of propensity scoring. Patients requiring intubation within 48h and receiving tracheostomy from January 2010 to June 2012 were identified. Early tracheostomy (ET) was a tracheostomy performed by the fifth hospital day. ET patients were matched to late tracheostomy patients (LT, tracheostomy after day 5) using propensity scoring and compared for multiple outcomes. Cost for services was calculated using average daily billing rates at our institution. One hundred and six patients were included, 53 each in the ET (mean day tracheostomy=4) and the LT (mean day tracheostomy=10) cohorts. The average age was 47 years and 94% suffered blunt injury, with an average NISS of 23.7. Patients in the ET group had significantly shorter TICU LOS (21.4 days vs. 28.6 days, p<0.0001) and significantly fewer ventilator days (16.7 days vs. 21.9, p<0.0001) compared to the LT group. ET patients also had significantly less VAP (34% vs. 64.2%, p=0.0019). In the current era of increased health-care costs, early tracheostomy significantly decreased both pulmonary morbidity and critical care resource utilization. This translates to an appreciable cost savings, at minimum $52,173 per patient and a potential total savings of $2.8million/year for the entire LT cohort. For trauma patients requiring prolonged ventilator support, early tracheostomy should be performed. Copyright © 2014 Elsevier Ltd. All rights reserved.

Clinical assessment scoring system for tracheostomy (CASST) criterion: Objective criteria to predict pre-operatively the need for a tracheostomy in head and neck malignancies.

PubMed

Gupta, Karan; Mandlik, Dushyant; Patel, Daxesh; Patel, Purvi; Shah, Bankim; Vijay, Devanhalli G; Kothari, Jagdish M; Toprani, Rajendra B; Patel, Kaustubh D

2016-09-01

Tracheostomy is a mainstay modality for airway management for patients with head-neck cancer undergoing surgery. This study aims to define factors predicting need of tracheostomy and define an effective objective criterion to predict tracheostomy need. 486 patients undergoing composite resections were studied. Factors analyzed were age, previous surgery, extent of surgery, trismus, extent of mandibular resection and reconstruction etc. Factors were divided into major and minor, using the clinical assessment scoring system for tracheostomy (CASST) criterion. Sixty seven (13.7%) patients required tracheostomy for their peri-operative management. Elective tracheostomies were done in 53 cases during surgery and post-operatively in 14 patients. All patients in whom tracheostomies were anticipated had a score of seven or more. A decision on whether or not an elective tracheotomy in head and neck surgery is necessary and can be facilitated using CASST criterion, which has a sensitivity of 95.5% and a negative predictive value (NPV) of 99.3%. It may reduce post-operative complications and contribute to safer treatment. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Timing of Tympanostomy Tube Placement and Efficacy of Palatoplasty Technique on the Resolution of Chronic Otitis Media: A Cross-sectional Analysis

PubMed Central

Brgoch, M. S.; Dodson, K. M.; Kim, T. C.; Kim, D. M.; Rhodes, J. L.

2015-01-01

Background: Chronic otitis media with effusion is a persistent complication essentially universal in children with cleft palate. The prevalence of chronic otitis media with effusion is hypothesized to be a result of Eustachian tube dysfunction secondary to the anomalous insertion of the palatal musculature. This study was designed to evaluate the timing of tympanostomy tube placement and the effect of primary palatoplasty technique on the recovery of Eustachian tube function and resolution of chronic otitis media with effusion. Methods: We performed a retrospective, cross-sectional analysis of the previous 99 consecutive patients who underwent a palatoplasty at our institution. Variables included timing of initial tympanostomy tube placement, palatoplasty technique, cleft type, and gender. These were then evaluated to assess their impact on the resolution of chronic otitis media with effusion. Resolution was established as an inverse function of the number of tympanostomy tubes placed in correlation with available audiometric/tympanographic data. For all models, a generalized linear mixed model was applied using a Poisson distribution and a log-link function where the outcome variable was the total number of tympanostomy tubes. For all tests, a P = .05 level of significance was used. Results: Of 99 palatoplasties performed, 94 patients were included in the study. Ninety-one percent of patients had documented chronic otitis media with effusion at the time of palatoplasty. Forty-four percent underwent straight-line repair with aggressive intravelar veloplasty, 36% had Furlow double z-plasty, 20% had straight-line repair without intravelar veloplasty. There was a statistically significant difference (F2,83 = 5.36, P = .0065) between the 3 types of repair. The mean number of tubes placed was 0.6000 ± 0.1225, 0.8519 ± 0.1776, and 1.4737 ± 0.2785 for intravelar veloplasty, Furlow double z-plasty, and straight line without intravelar veloplasty, respectively . With regard to the timing of tympanostomy tube placement, there was a trend toward statistical significant (F2,83 = 3.02, P = .0540) in the mean number of tube insertions was 1.4286 ± 0.4518, 0.6964 ± 0.1115, and 1.1304 ± 0.2217 when the initial set was placed before palatoplasty, at the time of palatoplasty, and after palatoplasty, respectively. Conclusions: Despite its inherent limitations, this study suggests that palatal musculature reconstruction via intravelar veloplasty or reorientation via Furlow double z-plasty may improve Eustachian tube function and lower the need for tympanostomy tubes in this population. In comparison with other time points, patients who underwent initial tympanostomy tube placement at the time of palatoplasty trended toward improved chronic otitis media with effusion. PMID:26240670

Indications and outcome of pediatric tracheostomy: results from a Nigerian tertiary hospital.

PubMed

Adoga, Adeyi A; Ma'an, Nuhu D

2010-01-12

There is a change in the concept of pediatric tracheostomy. This study investigates the indications and outcomes of pediatric tracheostomy in a Nigerian teaching hospital finding out whether there is also a change in the trend in our environment as compared to other centers. A retrospective chart review of 46 patients aged between 2 months and 15 years who presented to our Otorhinolaryngological facility and had tracheostomy between January 2000 and December 2008. The age range was 2 months to 15 years. There were 29 males and 17 females. Thirty two (69.6%) patients were in the age range 6-10 years. Forty tracheostomies (87%) were performed as emergency while 6 (13%) as elective procedures. The commonest indication for tracheostomy was upper airway obstruction (n = 29, 63%). Transverse skin incision was employed in all the cases. No intra-operative complication was recorded. The post-operative complication rate was 15.2%. The duration of tracheostomy ranged from 5 days to 3 months. All the patients were successfully decannulated. The overall mortality was 8 (17.4%). There was no tracheostomy related mortality. There is no increase in the incidence of tracheostomy in patients under 1 year of age and the commonest indication for the procedure in Nigeria has remained relief of upper airway obstruction. Pediatric tracheostomy is safe when performed in the tertiary hospital setting.

[Prehospital airway management of laryngeal tubes. Should the laryngeal tube S with gastric drain tube be preferred in emergency medicine?].

PubMed

Dengler, V; Wilde, P; Byhahn, C; Mack, M G; Schalk, R

2011-02-01

Laryngeal tubes (LT) are increasingly being used for emergency airway management. This article reports on two patients in whom out-of-hospital intubation with a single-lumen LT was associated with massive pulmonary aspiration in one patient and gastric overinflation in the other. In both cases peak inspiratory pressures exceeded the LT leak pressure of approximately 35 mbar. This resulted in gastric inflation and decreased pulmonary compliance and increased inspiratory pressure further, thereby creating a vicious circle. It is therefore recommended that laryngeal tube suction (LTS) should be used in all cases of emergency airway management and a gastric drain tube be inserted through the dedicated second lumen. Apart from gastric overinflation, incorrect LT/LTS placement must be detected and immediately corrected, e.g. in cases of difficult or impossible gastric tube placement, permanent drainage of air from the gastric tube, decreasing minute ventilation or an ascending capnography curve.

Quality of life improvement after pressure equalization tube placement in Down syndrome: A prospective study.

PubMed

Labby, Alex; Mace, Jess C; Buncke, Michelle; MacArthur, Carol J

2016-09-01

To evaluate quality-of-life changes after bilateral pressure equalization tube placement with or without adenoidectomy for the treatment of chronic otitis media with effusion or recurrent acute otitis media in a pediatric Down syndrome population compared to controls. Prospective case-control observational study. The OM Outcome Survey (OMO-22) was administered to both patients with Down syndrome and controls before bilateral tube placement with or without adenoidectomy and at an average of 6-7 months postoperatively. Thirty-one patients with Down syndrome and 34 controls were recruited. Both pre-operative and post-operative between-group and within-group score comparisons were conducted for the Physical, Hearing/Balance, Speech, Emotional, and Social domains of the OMO-22. Both groups experienced improvement of mean symptom scores post-operatively. Patients with Down syndrome reported significant post-operative improvement in mean Physical and Hearing domain item scores while control patients reported significant improvement in Physical, Hearing, and Emotional domain item scores. All four symptom scores in the Speech domain, both pre-operatively and post-operatively, were significantly worse for Down syndrome patients compared to controls (p ≤ 0.008). Surgical placement of pressure equalizing tubes results in significant quality of life improvements in patients with Down syndrome and controls. Problems related to speech and balance are reported at a higher rate and persist despite intervention in the Down syndrome population. It is possible that longer follow up periods and/or more sensitive tools are required to measure speech improvements in the Down syndrome population after pressure equalizing tube placement ± adenoidectomy. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Predictive Factors for Prophylactic Percutaneous Endoscopic Gastrostomy (PEG) Tube Placement and Use in Head and Neck Patients Following Intensity-Modulated Radiation Therapy (IMRT) Treatment: Concordance, Discrepancies, and the Role of Gabapentin.

PubMed

Yang, Wuyang; McNutt, Todd R; Dudley, Sara A; Kumar, Rachit; Starmer, Heather M; Gourin, Christine G; Moore, Joseph A; Evans, Kimberly; Allen, Mysha; Agrawal, Nishant; Richmon, Jeremy D; Chung, Christine H; Quon, Harry

2016-04-01

The prophylactic placement of a percutaneous endoscopic gastrostomy (PEG) tube in the head and neck cancer (HNC) patient is controversial. We sought to identify factors associated with prophylactic PEG placement and actual PEG use. Since 2010, data regarding PEG placement and use were prospectively recorded in a departmental database from January 2010 to December 2012. HNC patients treated with intensity-modulated radiation therapy (IMRT) were retrospectively evaluated from 2010 to 2012. Variables potentially associated with patient post-radiation dysphagia from previous literature, and our experience was evaluated. We performed multivariate logistic regression on these variables with PEG placement and PEG use, respectively, to compare the difference of association between the two arms. We identified 192 HNC patients treated with IMRT. Prophylactic PEG placement occurred in 121 (63.0 %) patients, with PEG use in 97 (80.2 %) patients. PEG placement was associated with male gender (p < .01), N stage ≥ N2 (p < .05), pretreatment swallowing difficulties (p < .01), concurrent chemotherapy (p < .01), pretreatment KPS ≥80 (p = .01), and previous surgery (p = .02). Concurrent chemotherapy (p = .03) was positively associated with the use of PEG feeding by the patient, whereas pretreatment KPS ≥80 (p = .03) and prophylactic gabapentin use (p < .01) were negatively associated with PEG use. The analysis suggests there were discrepancies between prophylactic PEG tube placement and actual use. Favorable pretreatment KPS, no pretreatment dysphagia, no concurrent chemotherapy, and the use of gabapentin were significantly associated with reduced PEG use. This analysis may help refine the indications for prophylactic PEG placement.

Imaging and intervention in the gastrointestinal tract in children.

PubMed

Kaye, Robin D; Towbin, R B

2002-09-01

Vascular and interventional techniques have become an integral component of modern pediatric healthcare. Minimally invasive procedures of the gastrointestinal tract now comprise a large part of any active pediatric interventional practice. Magnetic resonance cholangiopancreatography offers a reliable, non-invasive means to evaluate patients with possible pancreatic or biliary pathology. This article reviews treatment of esophageal strictures and placement of gastronomy and gastrojejunostomy tubes and discusses new developments. Placement of percutaneous cecostomy tubes is a relatively new procedure that creatively uses the techniques developed for placement of percutaneous gastronomy tubes. This procedure offers significant benefits and lasting positive lifestyle changes for patients suffering from fecal incontinence. Liver biopsy in high-risk patients can be performed safely using measures designed to significantly decrease the risk of post-biopsy hemorrhage, such as track embolization or the transjugular approach.

Surgery and perioperative management for post-intubation tracheoesophageal fistula: case series analysis

PubMed Central

Puma, Francesco; Santoprete, Stefano; Urbani, Moira; Cagini, Lucio; Andolfi, Marco; Potenza, Rossella; Daddi, Niccolò

2017-01-01

Background Post-intubation tracheoesophageal fistula (PITEF) is an often mistreated, severe condition. This case series reviewed for both the choice and timing of surgical technique and outcome PITEF patients. Methods This case series reviewed ten consecutive patients who had undergone esophageal defect repair and airway resection/reconstruction between 2000 and 2014. All cases were examined for patients: general condition, medical history, preparation to surgery, diagnostic work-up, timing of surgery and procedure, fistula size and site, ventilation type, nutrition, post-operative course and complications. Results All patients were treated according to Grillo’s technique. Overall, 6/10 patients had undergone a preliminary period of medical preparation. Additionally, 3 patients had already had a tracheostomy, one had had a gastrostomy and 4 had both. One patient had a Dumon stent with enlargement of the fistula. Concomitant tracheal stenosis had been found in 7 patients. The mean length of the fistulas was 20.5 mm (median 17.5 mm; range, 8–45 mm), at a median distance from the glottis of 43 mm (range, 20–68 mm). Tracheal resection was performed in all ten cases. The fistula was included in the resection in 6 patients, while it was excluded in the remaining 4 due to their distance. Post-repair tracheotomy was performed in 3 patients. The procedure was performed in 2 ventilated patients. Morbidity related to fistula and anastomosis was recorded in 3 patients (30%), with one postoperative death (10%); T-Tube placement was necessary in 3 patients, with 2/3 decannulations after long-stenting. Definitive PITEF closure was obtained for all patients. At 5-year follow-up, the 9 surviving patients had no fistula-related morbidity. Conclusions Primary esophageal closure with tracheal resection/reconstruction seemed to be effective treatment both short and long-term. Systemic conditions, mechanical ventilation, detailed preoperative assessment and appropriate preparation were associated with outcome. Indeed, the 3 patients who had received T-Tube recovered from anastomotic complications. PMID:28275475

Long-Term Outcomes and Toxicity of Concurrent Paclitaxel and Radiotherapy for Locally Advanced Head-and-Neck Cancer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Citrin, Deborah; Mansueti, John; Likhacheva, Anna

2009-07-15

Purpose: To report the long-term outcomes and toxicity of a regimen of infusion paclitaxel delivered concurrently with radiotherapy in patients with locally advanced squamous cell carcinoma of the head and neck. Patients and Methods: Between 1995 and 1999, 35 patients with nonmetastatic, Stage III or IV squamous cell carcinoma of the head and neck were treated with three cycles of paclitaxel as a 120-h continuous infusion beginning on Days 1, 21, and 42, concurrent with radiotherapy. The initial 16 patients received 105 mg/m{sup 2}/cycle, and the subsequent 19 patients received 120 mg/m{sup 2}/cycle. External beam radiotherapy was delivered to amore » dose of 70.2-72 Gy at five fractions weekly. Patients were followed to evaluate the disease outcomes and late toxicity of this regimen. Results: The median follow-up for all patients was 56.5 months. The median survival was 56.5 months, and the median time to local recurrence was not reached. Of the 35 patients, 15 (43%) developed hypothyroidism. Of the 33 patients who underwent percutaneous endoscopic gastrostomy tube placement, 11 were percutaneous endoscopic gastrostomy tube dependent until death or their last follow-up visit. Also, 5 patients (14%) required a tracheostomy until death, and 3 (9%) developed a severe esophageal stricture. All evaluated long-term survivors exhibited salivary hypofunction. Fibrosis in the radiation field occurred in 24 patients (69%). Conclusion: The results of our study have shown that concurrent chemoradiotherapy with a 120-h infusion of paclitaxel provides long-term local control and survival in patients with squamous cell carcinoma of the head and neck. Xerostomia, hypothyroidism, esophageal and pharyngeal complications, and subcutaneous fibrosis were common long-term toxicities; however, the vast majority of toxicities were grade 1 or 2.« less

Suction evacuation of hemothorax: A prospective study.

PubMed

Savage, Stephanie A; Cibulas, George A; Ward, Tyler A; Davis, Corinne A; Croce, Martin A; Zarzaur, Ben L

2016-07-01

Although tube thoracostomy is a common procedure after thoracic trauma, incomplete evacuation of fluid places the patient at risk for retained hemothorax. As little as 300 to 500 cm of blood may result in the need for an additional thoracostomy tube or, in more severe cases, lung entrapment and empyema. We hypothesized that suction evacuation of the thoracic cavity before tube placement would decrease the incidence of late complications. Patients requiring tube thoracostomy within 96 hours of admission were prospectively identified and underwent suction evacuation of the pleural space (SEPS) before tube placement. These patients were compared to historical controls without suction evacuation. Demographics, admission vital signs, laboratory values, details of chest tube placement, and outcomes were collected on all patients. Multivariable logistic regression was used to compare outcomes between groups. A total of 199 patients were identified, consisting of 100 retrospective controls and 99 SEPS patients. There were no differences in age, sex, admission injury severity score or chest abbreviated injury score, admission laboratory values or vital signs, or hospital length of stay. Mean (SD) volume of hemothorax in SEPS patients was 220 (297) cm; with only 48% having a volume greater than 100 cm at the time of tube placement. Three patients developed empyema, and 19 demonstrated retained blood; there was no difference between SEPS and control patients. Suction evacuation of the pleural space was significantly protective against recurrent pneumothorax after chest tube removal (odds ratio, 0.332; 95% confidence interval, 0.148-0.745). Preemptive suction evacuation of the thoracic cavity did not have a significant impact on subsequent development of retained hemothorax or empyema. Suction evacuation of the pleural space significantly decreased incidence of recurrent pneumothorax after thoracostomy removal. Although the mechanism is unclear, such a benefit may make this simple procedure worthwhile. A larger sample size is required for validation and to determine if preemptive thoracic evacuation has a clinical benefit. Therapeutic/care management study, level IV.

Determination of a practical pH cutoff level for reliable confirmation of nasogastric tube placement.

PubMed

Gilbertson, Heather Ruth; Rogers, Elizabeth Jessie; Ukoumunne, Obioha Chukwunyere

2011-07-01

Enteral feeding is a common method of nutrition support when oral intake is inadequate. Confirmation of correct nasogastric (NG) tube placement is essential. Risks of morbidity/mortality associated with misplacement in the lung are well documented. Studies indicate that pH ≤ 4 confirms gastric aspirate, but in pediatrics, a pH of gastric aspirate is often >4. The goal of this study was to determine a reliable and practical pH value to confirm NG tube placement, without increasing the risk of not identifying a misplaced NG tube. Pediatric inpatients older than 4 weeks receiving enteral nutrition (nasogastric or gastrostomy) were recruited over 9 months. Aspirate samples were pH tested at NG tube placement and before feedings. If pH >4, NG tube position was confirmed by chest radiograph or further investigations. In addition, intensive care unit (ICU) patients who required endotracheal suctioning were recruited, and endotracheal aspirate samples were pH tested. A total of 4,330 gastric aspirate samples (96% nasogastric) were collected from 645 patients with a median (interquartile range [IQR]) age of 1.0 years (0.3-5.2 years). The mean (standard deviation [SD]) pH of these gastric samples was 3.6 (1.4) (range, 0-9). pH was >4 in 1,339 (30.9%) gastric aspirate samples, and of these, 244 were radiographed, which identified 10 misplaced tubes (1 with pH 5.5). A total of 65 endotracheal aspirate samples were collected from 19 ICU patients with a median (IQR) age of 0.6 years (0.4-5.2 years). The mean (SD) pH of these samples was 8.4 (0.8) (range, 6-9.5). Given that the lowest pH value of endotracheal aspirate sample was 6, and a misplaced NG tube was identified with pH 5.5, it is proposed that a gastric aspirate pH ≤ 5 is a safer, reliable, and practical cutoff in this population.

A Novel In-Line Delivery System to Administer Dry Powder Mannitol to Mechanically Ventilated Patients.

PubMed

Feng, Benny; Tang, Patricia; Leung, Sharon Shui Yee; Dhanani, Jayesh; Chan, Hak-Kim

2017-04-01

Mechanically ventilated patients commonly suffer from ventilator-associated pneumonia, hypoxemia, and other lower respiratory tract infection as a result of pathogen colonization and poor sputum clearance. Consequently, there is a high rate of morbidity and mortality in these patients. Dry powder mannitol increases sputum clearance, and therefore, we developed a system to administer it to mechanically ventilated patients without disconnection from the ventilator. The inspiratory line from a ventilator was split by using a three-way valve into two parallel lines where one contains a humidifier for normal breathing cycle and the other line contains a dry powder inhaler (Osmohaler™). The inspiratory air went through the dry powder line and aerosolized the mannitol powder only when its administration to a patient is required. We determined the delivered dose and particle size distributions of emitted aerosols in vitro from 9.5 mm endotracheal and 7.5 mm tracheostomy tubes, with inspiratory airflow of 60, 70, and 80 L/min. This novel setup was able to deliver 24.6% ± 3.33% of the 160 mg loaded dose mannitol powder (4 × 40 mg capsules) and 26.7% ± 2.19% of the 320 mg dose (4 × 80 mg capsules) when the endotracheal tube was used. With the shorter tracheostomy tube, the delivery dose increased to 35.6% ± 3.01% and 39.5% ± 2.04% of the 160 and 320 mg doses, respectively. The volume median diameters of the aerosols were in the respirable range with the largest value being 5.17 ± 0.87 μm. This delivery system has been shown to consistently deliver a high respirable dose of mannitol powder. Since this setup does not require disconnection of patients from the ventilator, it is safer for hypoxemic patients and easier to be adapted in a real clinical use.

Tracheostomy and invasive mechanical ventilation in amyotrophic lateral sclerosis: decision-making factors and survival analysis.

PubMed

Kimura, Fumiharu

2016-04-28

Invasive and/or non-invasive mechanical ventilation are most important options of respiratory management in amyotrophic lateral sclerosis. We evaluated the frequency, clinical characteristics, decision-making factors about ventilation and survival analysis of 190 people with amyotrophic lateral sclerosis patients from 1990 until 2013. Thirty-one percentage of patients underwent tracheostomy invasive ventilation with the rate increasing more than the past 20 years. The ratio of tracheostomy invasive ventilation in patients >65 years old was significantly increased after 2000 (25%) as compared to before (10%). After 2010, the standard use of non-invasive ventilation showed a tendency to reduce the frequency of tracheostomy invasive ventilation. Mechanical ventilation prolonged median survival (75 months in tracheostomy invasive ventilation, 43 months in non-invasive ventilation vs natural course, 32 months). The life-extending effects by tracheostomy invasive ventilation were longer in younger patients ≤65 years old at the time of ventilation support than in older patients. Presence of partners and care at home were associated with better survival. Following factors related to the decision to perform tracheostomy invasive ventilation: patients ≤65 years old: greater use of non-invasive ventilation: presence of a spouse: faster tracheostomy: higher progression rate; and preserved motor functions. No patients who underwent tracheostomy invasive ventilation died from a decision to withdraw mechanical ventilation. The present study provides factors related to decision-making process and survival after tracheostomy and help clinicians and family members to expand the knowledge about ventilation.

A polyurethane cuffed endotracheal tube is associated with decreased rates of ventilator-associated pneumonia.

PubMed

Miller, Melissa A; Arndt, Jennifer L; Konkle, Mark A; Chenoweth, Carol E; Iwashyna, Theodore J; Flaherty, Kevin R; Hyzy, Robert C

2011-06-01

The aim of this study was to determine whether the use of a polyurethane-cuffed endotracheal tube would result in a decrease in ventilator-associated pneumonia rate. We replaced conventional endotracheal tube with a polyurethane-cuff endotracheal tube (Microcuff, Kimberly-Clark Corporation, Rosewell, Ga) in all adult mechanically ventilated patients throughout our large academic hospital from July 2007 to June 2008. We retrospectively compared the rates of ventilator-associated pneumonia before, during, and after the intervention year by interrupted time-series analysis. Ventilator-associated pneumonia rates decreased from 5.3 per 1000 ventilator days before the use of the polyurethane-cuffed endotracheal tube to 2.8 per 1000 ventilator days during the intervention year (P = .0138). During the first 3 months after return to conventional tubes, the rate of ventilator-associated pneumonia was 3.5/1000 ventilator days. Use of the polyurethane-cuffed endotracheal tube was associated with an incidence risk ratio of ventilator-associated pneumonia of 0.572 (95% confidence interval, 0.340-0.963). In statistical regression analysis controlling for other possible alterations in the hospital environment, as measured by rate of tracheostomy-ventilator-associated pneumonia, the incidence risk ratio of ventilator-associated pneumonia in patients intubated with polyurethane-cuffed endotracheal tube was 0.565 (P = .032; 95% confidence interval, 0.335-0.953). Use of a polyurethane-cuffed endotracheal tube was associated with a significant decrease in the rate of ventilator-associated pneumonia in our study. Copyright © 2011 Elsevier Inc. All rights reserved.

Diaphragm pacing and noninvasive respiratory management of amyotrophic lateral sclerosis/motor neuron disease.

PubMed

Mahajan, Kedar R; Bach, John Robert; Saporito, Lou; Perez, Nick

2012-12-01

Although it is known that continuous noninvasive ventilation (CNIV) can prolong life in amyotrophic lateral sclerosis/motor neuron disease (ALS/MND), in this study we explore similar claims for diaphragm pacing (DP). NIV and DP users' vital capacities (VCs) over time and duration of NIV and CNIV dependence were analyzed for 354 non-DP and 8 DP ALS/MND patients. Patients had a higher rate of monthly VC decline before NIV use (5.1 ± 7.6%) than during NIV use (2.5 ± 3.6%) (P < 0.01, 95% CI 0.84-4.5); the decline for 4 DP users was 3.7-20%. Fifty-five ALS/MND patients used part-time NIV for 19.9 ± 27.6 months until tracheostomy/death, whereas 113 others used it for 10.9 ± 10.5 months until CNIV dependence for another 12.8 ± 16.2 months. After placement, 7 DP users were CNIV dependent in 8.0 ± 7.0 months, whereas 6 underwent tracheostomy/died in 18.2 ± 13.7 months. CNIV prolonged the survival of 113 of the 354 non-DP and 6 DP ALS/MND patients by 12.8 and 10.2 months, respectively. DP provided no benefit on VC or mechanical ventilation-free survival. Copyright © 2012 Wiley Periodicals, Inc.

A simple customized surgical guide for orthodontic miniplates with tube.

PubMed

Paek, Janghyun; Su, Ming-Jeaun; Kwon, Soon-Yong; Kim, Seong-Hun; Chung, Kyu-Rhim; Nelson, Gerald

2012-09-01

This article reports the use of a customized surgical guide for simple and precise C-tube plate placement with minimized incision. Patients who were planning to have orthodontic miniplate treatment because of narrow interradicular space were recruited for this study. A combined silicone and stainless steel wire surgical guide for the C-tube was fabricated on the cast model. The taller wire of the positioning guide is used to accurately start the incision. The incision guide-wire position is verified by placing the miniplate on the coronal horizontal wire to confirm that the incision will coordinate with the screw holes. Because the miniplate is firmly held in place, there is no risk of the miniplate anchoring screws (diameter, 1.5 mm; length, 4 mm) sliding on the bone surface during placement with a manual hand driver. The surgical guide was placed on the clinical site, and it allowed precise placement of the miniplate with minimum incision and preventing from slippage or path-of-insertion angulation errors that might interfere with accurate placement. Customized surgical guide enables precise planning for miniplate positions in anatomically complex sites.

Clinical management of occult hemothorax: a prospective study of 81 patients.

PubMed

Mahmood, Ismail; Abdelrahman, Husham; Al-Hassani, Ammar; Nabir, Syed; Sebastian, Mark; Maull, Kimball

2011-06-01

Intrapleural blood detected by computed tomography scan, but not evident on plain chest radiograph, defines occult hemothorax. This study determined the role for tube thoracostomy. Hemothorax was quantified on computed tomography by measuring the deepest lamellar fluid stripe at the most dependent portion. Data were collected prospectively on demographics, injury mechanism/severity, chest injuries, mechanical ventilation, hospital length of stay, complications, and outcome. Indications for tube thoracostomy were recorded. Tube thoracostomy was avoided in 67 patients (83%). Indications for chest tube placement included progression of hemothorax (8), desaturation (4), and delayed hemothorax (2). Patients with intrapleural fluid thickness greater than 1.5 cm were 4 times more likely to require tube thoracostomy. Occult hemothorax can be managed successfully without tube thoracostomy in most cases. Mechanical ventilation is not an indication for chest tube placement. Accompanying occult pneumothorax may be expected in 50% of cases, but did not affect clinical management. Copyright © 2011 Elsevier Inc. All rights reserved.

Comparison of digital and traditional thoracic drainage systems for postoperative chest tube management after pulmonary resection: A prospective randomized trial.

PubMed

Takamochi, Kazuya; Nojiri, Shuko; Oh, Shiaki; Matsunaga, Takeshi; Imashimizu, Kota; Fukui, Mariko; Suzuki, Kenji

2018-04-01

The objective of this study was to evaluate whether a digital thoracic drainage system (group D) is clinically useful compared with a traditional thoracic drainage system (group T) in chest tube management following anatomic lung resection. Patients scheduled to undergo segmentectomy or lobectomy were prospectively randomized before surgery to group D or T. A stratification randomization was performed according to the following air leak risk factors: age, sex, smoking status, and presence of emphysema and/or chronic obstructive pulmonary disease. The primary end point was the duration of chest tube placement. No statistically significant differences were found between groups D (n = 135) and T (n = 164) with regard to the duration of chest tube placement (median, 2.0 vs 3.0 days; P = .149), duration of hospitalization (median, 6.0 vs 7.0 days; P = .548), or frequency of postoperative adverse events (25.1% vs 20.7%; P = .361). In subgroup analyses of the 64 patients with postoperative air leak (20 in group D and 44 in group T), the duration of chest tube placement (median, 4.5 vs 4.0 days; P = .225) and duration of postoperative air leak (median, 3.0 vs 3.0 days; P = .226) were not significantly different between subgroups. The use of a digital thoracic drainage system did not shorten the duration of chest tube placement in comparison to a traditional thoracic drainage system after anatomic lung resection. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Life after Tracheostomy: Patient and Family Perspectives on Teaching, Transitions, and Multidisciplinary Teams.

PubMed

McCormick, Michael E; Ward, Erin; Roberson, David W; Shah, Rahul K; Stachler, Robert J; Brenner, Michael J

2015-12-01

To report patient/family experiences and outcomes after tracheostomy International survey of patients and families with tracheostomy. Collaboration of the Patient Safety and Quality Improvement Committee of the American Academy of Otolaryngology-Head and Neck Surgery and the Global Tracheostomy Collaborative. A 50-item survey was developed with multistakeholder collaboration. The survey was disseminated via international social networks used by patients with a tracheostomy and their families. Qualitative and quantitative data were analyzed. Of 220 respondents, 90% cared for a pediatric patient with a tracheostomy. Only 48% of respondents felt "very prepared" at time of discharge, and 11% did not receive emergency preparedness training prior to discharge. Home nursing needs were inadequately met in 17% of families, with resulting difficulties shortly after discharge; 14% sought emergent care within 1 week of discharge. Nearly half of respondents indicated a desire to have met with a patient with a tracheostomy prior to surgery but were not offered that opportunity. Fragmented care or limited teamwork was reported by 32% of respondents, whereas tracheotomy care was described as "integrated" or "maximally integrated" for 67%. While many families report satisfaction with tracheostomy care, opportunities remain for improving care. This study highlights the importance of teaching, teamwork, and smoothing transition from the hospital. Potential quality improvement areas include standardizing tracheostomy teaching for routine and emergency needs and optimizing postdischarge support and coordination. Prior to surgery, connecting families to people with a tracheostomy may also be beneficial. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

Developmental Outcomes of Very Preterm Infants with Tracheostomies

PubMed Central

DeMauro, Sara B.; D'Agostino, Jo Ann; Bann, Carla; Bernbaum, Judy; Gerdes, Marsha; Bell, Edward F.; Carlo, Waldemar A.; D'Angio, Carl; Das, Abhik; Higgins, Rosemary; Hintz, Susan R.; Laptook, Abbot R.; Natarajan, Girija; Nelin, Leif; Poindexter, Brenda B.; Sanchez, Pablo J.; Shankaran, Seetha; Stoll, Barbara J.; Truog, William; Van Meurs, Krisa P.; Vohr, Betty; Walsh, Michele C.; Kirpalani, Haresh

2014-01-01

Objectives To evaluate the neurodevelopmental outcomes of very preterm (<30 weeks) infants who underwent tracheostomy. Study design Retrospective cohort study from 16 centers of the NICHD Neonatal Research Network over 10 years (2001-2011). Infants who survived to at least 36 weeks (N=8,683), including 304 infants with tracheostomies, were studied. Primary outcome was death or neurodevelopmental impairment (NDI, a composite of one or more of: developmental delay, neurologic impairment, profound hearing loss, severe visual impairment) at a corrected age of 18-22 months. Outcomes were compared using multiple logistic regression. We assessed impact of timing, by comparing outcomes of infants who underwent tracheostomy before and after 120 days of life. Results Tracheostomies were associated with all neonatal morbidities examined, and with most adverse neurodevelopmental outcomes. Death or NDI occurred in 83% of infants with tracheostomies and 40% of those without [odds ratio (OR) adjusted for center 7.0 (95%CI, 5.2-9.5)]. After adjustment for potential confounders, odds of death or NDI remained higher [OR 3.3 (95%CI, 2.4-4.6)], but odds of death alone were lower [OR 0.4 (95%CI, 0.3-0.7)], among infants with tracheostomies. Death or NDI was lower in infants who received their tracheostomies before, rather than after, 120 days of life [adjusted OR 0.5 (95%CI, 0.3-0.9)]. Conclusions Tracheostomy in preterm infants is associated with adverse developmental outcomes, and cannot mitigate the significant risk associated with many complications of prematurity. These data may inform counseling about tracheostomy in this vulnerable population. PMID:24472229

Association of a Proactive Swallowing Rehabilitation Program With Feeding Tube Placement in Patients Treated for Pharyngeal Cancer.

PubMed

Ajmani, Gaurav S; Nocon, Cheryl C; Brockstein, Bruce E; Campbell, Nicholas P; Kelly, Amy B; Allison, Jamie; Bhayani, Mihir K

2018-04-19

A proactive speech and language pathology (SLP) program is an important component of the multidisciplinary care of patients with head and neck squamous cell carcinoma (HNSCC). Swallowing rehabilitation can reduce the rate of feeding tube placement, thereby significantly improving quality of life. To evaluate the initiation of a proactive SLP rehabilitation program at a single institution and its association with rates of feeding tube placement and dietary intake in patients with HNSCC. Cohort study at a tertiary care and referral center for patients with HNSCC serving the northern Chicago region. Patients were treated for squamous cell carcinomas of the hypopharynx, oropharynx, and nasopharynx from 2004 to 2015 with radiation or chemoradiation therapy in the definitive or adjuvant setting. Patients who received less than 5000 cGy radiation or underwent reirradiation were excluded. A proactive SLP program for patients with HNSCC was initiated in 2011. Study cohorts were divided into 2 groups: 2004 through 2010 and 2011 through 2015. Primary outcome variables were SLP referral placement and timing of the referral. Secondary outcomes were feeding tube placement and ability to tolerate any oral intake. A total of 254 patients met inclusion criteria (135 before and 119 after implementation of SLP program; median age, 60 years [range, 14-94 years]; 77% male). With the initiation of a proactive SLP program, pretreatment evaluations increased from 29 (21.5%) to 70 (58.8%; risk ratio [RR], 2.74; 95% CI, 1.92-3.91), and rate of referral overall at any time increased from 60.0% to 79.8% (RR, 1.33; 95% CI, 1.13-1.57). Feeding tube placement rates decreased from 45.9% (n = 62) to 29.4% (n = 35; RR, 0.64; 95% CI, 0.46-0.89). Among patients receiving a swallow evaluation, feeding tube requirements were less frequent for those receiving a pretreatment evaluation (31 of 99 [31%]) than for those referred during (11 of 18 [61%]) or after (38 of 59 [64%]) treatment. The rate of tolerating any oral intake at the end of treatment improved from 71.1% (n = 96) in the preimplementation period to 82.4% (n = 98; RR, 1.16; 95% CI, 1.01-1.33). A proactive SLP program can be successfully established as part of the multidisciplinary care of patients with HNSCC and improve patient quality of life.

Effectiveness of Tympanostomy Tubes for Otitis Media: A Meta-analysis.

PubMed

Steele, Dale W; Adam, Gaelen P; Di, Mengyang; Halladay, Christopher H; Balk, Ethan M; Trikalinos, Thomas A

2017-06-01

Tympanostomy tube placement is the most common ambulatory surgery performed on children in the United States. The goal of this study was to synthesize evidence for the effectiveness of tympanostomy tubes in children with chronic otitis media with effusion and recurrent acute otitis media. Searches were conducted in Medline, the Cochrane Central Trials Registry and Cochrane Database of Systematic Reviews, Embase, and the Cumulative Index to Nursing and Allied Health Literature. Abstracts and full-text articles were independently screened by 2 investigators. A total of 147 articles were included. When feasible, random effects network meta-analyses were performed. Children with chronic otitis media with effusion treated with tympanostomy tubes compared with watchful waiting had a net decrease in mean hearing threshold of 9.1 dB (95% credible interval: -14.0 to -3.4) at 1 to 3 months and 0.0 (95% credible interval: -4.0 to 3.4) by 12 to 24 months. Children with recurrent acute otitis media may have fewer episodes after placement of tympanostomy tubes. Associated adverse events are poorly defined and reported. Sparse evidence is available, applicable only to otherwise healthy children. Tympanostomy tubes improve hearing at 1 to 3 months compared with watchful waiting, with no evidence of benefit by 12 to 24 months. Children with recurrent acute otitis media may have fewer episodes after tympanostomy tube placement, but the evidence base is severely limited. The benefits of tympanostomy tubes must be weighed against a variety of associated adverse events. Copyright © 2017 by the American Academy of Pediatrics.

Incidence, Risks, and Types of Infections in Pediatric Long-term Care Facilities.

PubMed

Saiman, Lisa; Maykowski, Philip; Murray, Meghan; Cohen, Bevin; Neu, Natalie; Jia, Haomioa; Hutcheon, Gordon; Simpser, Edwin; Mosiello, Linda; Alba, Luis; Larson, Elaine

2017-09-01

The population of infants, children, and adolescents cared for at pediatric long-term care facilities is increasing in complexity and size and thus consumes substantial health care resources. Infections are a significant cause of morbidity and mortality in this population, but few recent data describe their incidence and effects. To describe the types of infections diagnosed in residents of pediatric long-term care facilities, calculate infection rates, and identify risk factors for respiratory tract infections (RTIs). This prospective cohort study, which was part of a larger trial called Keep It Clean for Kids, was conducted from September 1, 2012, to December 31, 2015, at 3 pediatric long-term care facilities in New York. Residents of the facilities who were 21 years or younger and either residents or admitted during the study period (n = 717) were enrolled in the study. Medical records were reviewed to identify infections diagnosed by site clinicians. Incidence of infections, such as RTIs; skin and soft-tissue infections; chronic comorbid conditions, including neurologic and respiratory disorders; and device use, including gastrostomy tubes and tracheostomies, was determined. Risk factors for RTIs were assessed by generalized linear mixed method regression modeling. The 717 residents had a median (interquartile range) age at enrollment of 2.6 (0.4-9.1) years; 358 (49.9%) were male. Four hundred twenty-eight residents (59.7%) had feeding tubes and 215 (30.0%) had tracheostomies. Most chronic comorbid conditions were musculoskeletal or ambulation (532 residents [74.2%]), neurologic (505 [70.4%]), respiratory (361 [50.3%]), and gastrointestinal (230 [32.1%]) disorders, and 460 residents (64.2%) had 4 or more chronic comorbid conditions. Site clinicians diagnosed 2052 infections during the 3-year study period. Respiratory tract infections were most common and were diagnosed in 1291 residents (62.9%). The overall infection rate was 5.3 infections per 1000 resident-days, and RTI rates were 3.3 infections per 1000 resident-days. Overall infection rates and rates of RTI, skin and soft-tissue infection, urinary tract infection, and bloodstream infection varied among the 3 sites. In the multivariable model, younger age (incidence rate ratio [IRR], 1.05; 95% CI, 1.03-1.06), increased number of chronic comorbid conditions (IRR, 1.12; 95% CI, 1.06-1.19), and the use of feeding tubes (IRR, 1.34; 95% CI, 1.03-1.64) and tracheostomies (IRR, 1.40; 95% CI, 1.17-1.69) were associated with RTIs. In this study, RTIs were the most common infections diagnosed, but modifiable risk factors for RTIs were not identified. Future work should focus on optimizing infection prevention and control strategies to reduce infections, particularly RTIs, in the pediatric long-term care population.

Innovative Technique for the Placement of the Drainage Tube for Microendoscopic Spinal Decompression.

PubMed

Mizuno, Kentaro; Mikami, Yasuo; Hase, Hitoshi; Ikeda, Takumi; Nagae, Masateru; Tonomura, Hitoshi; Shirai, Toshiharu; Fujiwara, Hiroyoshi; Kubo, Toshikazu

2017-02-01

A technical note and retrospective study. The objectives were to describe a new method of drainage tube placement during microendoscopic spinal decompression, and compare the positioning and fluid discharge obtained with this method and the conventional method. To prevent postoperative epidural hematoma after microendoscopic decompression, a drainage tube must be placed in a suitable location. However, the narrow operative field makes precise control of the position of the tube technically difficult. We developed a method to reliably place the tube in the desired location. We use a Deschamps aneurysm needle with a slightly curved tip, which we call a drain passer. With the microendoscope in position, the drain passer, with a silk thread passed through the eye at the needle tip, is inserted percutaneously into the endoscopic field of view. The drainage tube is passed through the loop of silk thread protruding from the inside of the tubular retractor, and the thread is pulled to the outside, guiding the end of the drainage tube into the wound. This method was used in 23 cases at 44 intervertebral levels (drain passer group), and the conventional method in 20 cases at 32 intervertebral levels (conventional group). Postoperative plain radiographs were taken, and the amount of fluid discharge at postoperative hour 24 was measured. Drainage tube positioning was favorable at 43 intervertebral levels (97.7%) in the drain passer group and 26 intervertebral levels (81.3%) in the conventional group. Mean fluid discharge was 58.4±32.2 g in the drain passer group and 38.4±23.0 g in the conventional group. Positioning was significantly better and fluid discharge was significantly greater in the drain passer group. The results indicate that this method is a useful drainage tube placement technique for preventing postoperative epidural hematoma.

Angioplasty and stent placement - peripheral arteries

MedlinePlus

... medlineplus.gov/ency/article/007393.htm Angioplasty and stent placement - peripheral arteries To use the sharing features ... inside the arteries and block blood flow. A stent is a small, metal mesh tube that keeps ...

Angioplasty and stent placement - carotid artery - discharge

MedlinePlus

... medlineplus.gov/ency/patientinstructions/000235.htm Angioplasty and stent placement - carotid artery - discharge To use the sharing ... the hospital. You may have also had a stent (a tiny wire mesh tube) placed in the ...

Experience with recurrent respiratory papillomatosis in a developing country: impact of tracheostomy.

PubMed

Orji, Foster Tochukwu; Okorafor, Ijeoma A; Akpeh, James O

2013-02-01

The frequent relapses of recurrent respiratory papillomatosis (RRP) sometimes demand repeated surgical excision with tracheostomy. This situation plays a vital role in the management of RRP in developing countries such as ours because of late presentation. This study was conducted to evaluate our experience with RRP and to determine the incidence and impact of tracheostomy in the overall management and outcomes of our patients. The records of 59 patients with histologically confirmed RRP treated between 1994 and 2008 at our tertiary institution were reviewed. We collected data such as age at onset, tracheostomy frequency and duration, number of required surgical excisions, papilloma spread to the lower airways. Patients' characteristics and the course of the disease were compared between a juvenile-onset papillomatosis (JoRRP) group and an adult-onset group (AdRRP). Overall, 68 % of our patients were in the JoRRP group (ages 2-11 years, mean 6 years). The other 32 % were 22-58 years of age (AdRRP group). Two cases of JoRRP continued into adult life. Multiple RRP dominated in the JoRRP group (93 %), whereas solitary papillomas predominated in the AdRRP group (63 %). Tracheostomy was performed because of upper airway obstruction in 42 % of our patients, with children accounting for 72 %. The mean duration of tracheostomy was 3.5 months, with 80 % lasting <4 months. Significantly more JoRRP patients had severe upper airway obstruction, required tracheostomy, and underwent multiple surgical excisions (p = 0.04, 0.02, and 0.009, respectively). Tracheobronchial spread occurred in a patient with prolonged tracheostomy. Multiple laryngeal papillomatosis clearly followed a more severe and less predictable course than the solitary type in both groups. Although there was a high incidence of tracheostomy in this study, short-duration tracheostomies accounted for the low incidence of extralaryngeal spread.

Use of propofol for anesthesia in cats with primary hepatic lipidosis: 44 cases (1995-2004).

PubMed

Posner, Lysa P; Asakawa, Makoto; Erb, Hollis N

2008-06-15

OBJECTIVE-To determine morbidity and fatalities in cats with hepatic lipidosis that received propofol to facilitate placement of a feeding tube. STUDY DESIGN-Retrospective case series. ANIMALS-44 Cats with presumed primary hepatic lipidosis anesthetized for placement of a feeding tube. PROCEDURES-Medical records from January 1995 through December 2004 were reviewed to identify cats that matched the inclusion criteria (histologic confirmation of hepatic lipidosis, anesthetized for placement of feeding tube, complete intensive care unit [ICU] records, and recorded outcome). Data extracted included age, body weight, sex, anesthetic drugs, drug dosages, type of feeding tube, duration of anesthesia, number of hours in ICU, administration of blood products, and survival until discharge from ICU. RESULTS-44 Cats (21 females and 23 males) were included in the analysis. Age range was 3 to 15 years (median, 8 years), and body weight ranged from 1.8 to 9.0 kg (4.0 to 19.8 lb), with a median of 4.8 kg (10.6 lb). Twenty-seven cats were administered propofol. There was no significant association between the use of propofol or the dosage of propofol and any risk factor, need for blood products, number of hours in the ICU, or survival. There was no significant difference between cats that received propofol and cats that did not receive propofol with regard to interval until discharge from the ICU. CONCLUSIONS AND CLINICAL RELEVANCE-The use of propofol did not increase morbidity or fatalities in cats with primary hepatic lipidosis. Thus, propofol can be used in these cats for placement of a feeding tube.

Differential lung ventilation via tracheostomy using two endotracheal tubes in an infant: a case report.

PubMed

Demirkol, Demet; Ataman, Yasemin; Gündoğdu, Gökhan

2017-09-08

This case report presents differential lung ventilation in an infant. The aim is to define an alternative technique for performing differential lung ventilation in children. To the best of our knowledge, this is the first report of this kind. A 4.2-kg, 2.5-month-old Asian boy was referred to our facility with refractory hypoxemia and hypercarbia due to asymmetric lung disease with atelectasis of the left lung and hyperinflation of the right lung. He was unresponsive to conventional ventilator strategies; different ventilator settings were required. To perform differential lung ventilation, two separate single-lumen endotracheal tubes were inserted into the main bronchus of each lung by tracheotomy; the tracheal tubes were attached to discrete ventilators. The left lung was ventilated with a lung salvage strategy using high-frequency oscillatory ventilation, and the right lung was ventilated with a lung-protective strategy using pressure-regulated volume control mode. Differential lung ventilation was performed successfully with this technique without complications. Differential lung ventilation may be a lifesaving procedure in select patients who have asymmetric lung disease. Inserting two single-lumen endotracheal tubes via tracheotomy for differential lung ventilation can be an effective and safe alternative method.

[Percutaneous tracheostomy in the ventilated patient].

PubMed

Añón, J M; Araujo, J B; Escuela, M P; González-Higueras, E

2014-04-01

The medical indications of tracheostomy comprise the alleviation of upper airway obstruction; the prevention of laryngeal and upper airway damage due to prolonged translaryngeal intubation in patients subjected to prolonged mechanical ventilation; and the facilitation of airway access for the removal of secretions. Since 1985, percutaneous tracheostomy (PT) has gained widespread acceptance as a method for creating a surgical airway in patients requiring long-term mechanical ventilation. Since then, several comparative trials of PT and surgical tracheostomy have been conducted, and new techniques for PT have been developed. The use of percutaneous dilatation techniques under bronchoscopic control are now increasingly popular throughout the world. Tracheostomy should be performed as soon as the need for prolonged intubation is identified. However a validated model for the prediction of prolonged mechanical ventilation is not available, and the timing of tracheostomy should be individualized. The present review analyzes the state of the art of PT in mechanically ventilated patients--this being regarded by many as the technique of choice in performing tracheostomy in critically ill patients. Copyright © 2012 Elsevier España, S.L. and SEMICYUC. All rights reserved.

Acute and long-term dysphagia in critically ill patients with severe sepsis: results of a prospective controlled observational study.

PubMed

Zielske, Joerg; Bohne, Silvia; Brunkhorst, Frank M; Axer, Hubertus; Guntinas-Lichius, Orlando

2014-11-01

Dysphagia is a major risk factor for morbidity and mortality in critically ill patients treated in intensive care units (ICUs). Structured otorhinolaryngological data on dysphagia in ICU survivors with severe sepsis are missing. In a prospective study, 30 ICU patients with severe sepsis and thirty without sepsis as control group were examined using bedside fiberoptic endoscopic evaluation of swallowing after 14 days in the ICU (T1) and 4 months after onset of critical illness (T2). Swallowing dysfunction was assessed using the Penetration-Aspiration Scale (PAS). The Functional Oral Intake Scale was applied to evaluate the diet needed. Primary endpoint was the burden of dysphagia defined as PAS score >5. At T1, 19 of 30 severe sepsis patients showed aspiration with a PAS score >5, compared to 7 of 30 in critically ill patients without severe sepsis (p = 0.002). Severe sepsis and tracheostomy were independent risk factors for severe dysphagia with aspiration (PAS > 5) at T1 (p = 0.042 and 0.006, respectively). 4-month mortality (T2) was 57 % in severe sepsis patients compared to 20 % in patients without severe sepsis (p = 0.006). At T2, more severe sepsis survivors were tracheostomy-dependent and needed more often tube or parenteral feeding (p = 0.014 and p = 0.040, respectively). Multivariate analysis revealed tracheostomy at T1 as independent risk factor for severe dysphagia at T2 (p = 0.030). Severe sepsis appears to be a relevant risk factor for long-term dysphagia. An otorhinolaryngological evaluation of dysphagia at ICU discharge is mandatory for survivors of severe critical illness to plan specific swallowing rehabilitation programs.

Lung Abscess in a Patient With VAP: A Rare Case of Lung Infection Complicated by Two Pathogens

PubMed Central

Mystakelli, Christina; Gourgiotis, Stavros; Aravosita, Paraskevi; Seretis, Charalampos; Kanna, Efthymia; Aloizos, Stavros

2013-01-01

Ventilator-associated pneumonia (VAP) is defined as pneumonia occurring in a patient after intubation with an endotracheal tube or tracheostomy tube lasting for 48 hours or more. We describe a case of 75-year-old male who initially presented with pneumonia of the right basis with accompanying plevritis. The patient was intubated and his condition was complicated with a VAP infection while he developed a lung abscess. The antibiotic therapy was based on susceptibility bronchial secretions isolated acinetobacter baumannii and klebsiella pneumoniae; these pathogens were also isolated from the drained abscess. The patient was discharged in good health. The interest of this case is recommended in the existence of two responsible pathogens, the paucity of the development of lung abscess in a patient with VAP, and the successful treatment of the patient with the combination of controlled drainage of the abscess and appropriate antibiotic therapy. PMID:23390479

Underwater-seal nasogastric tube drainage to relieve gastric distension caused by air swallowing.

PubMed

Solomon, A W; Bramall, J C; Ball, J

2011-02-01

Air swallowing can occur as a psychogenic phenomenon, because of abnormal anatomy, or during non-invasive positive pressure ventilation. Gross distension of the stomach with air can have severe consequences for the respiratory and gastrointestinal systems. We report the case of a 62-year-old man with severe dynamic hyperinflation due to chronic obstructive pulmonary disease, who developed respiratory failure requiring intubation a few hours after radical prostatectomy. Following a percutaneous tracheostomy and weaning of sedation on day six, his abdomen began to enlarge progressively. X-rays revealed massive gastric distension due to air swallowing, which continued despite all efforts to optimise therapy. The use of an underwater seal drainage system on a nasogastric tube improved ventilation and ultimately aided weaning from mechanical support. © 2010 The Authors. Anaesthesia © 2010 The Association of Anaesthetists of Great Britain and Ireland.

Utilization of tracheostomy in craniomaxillofacial trauma at a level-1 trauma center.

PubMed

Holmgren, Eric P; Bagheri, Shahrokh; Bell, R Bryan; Bobek, Sam; Dierks, Eric J

2007-10-01

The decision to perform a tracheostomy on patients with maxillofacial trauma is complex. There is little data exploring the role of tracheostomy in facial fracture management. We sought to profile the utilization of tracheostomy in the context of maxillofacial trauma at our institution by comparing patients who required tracheostomy with and without facial fractures versus those with facial fractures not requiring tracheostomy. All patients admitted to the Trauma Service at Legacy Emanuel Hospital and Health Center (LEHHC), Portland, OR, from 1993 to 2003 that sustained facial fractures or underwent tracheostomy were identified and data were retrospectively reviewed using patient charts and the trauma registry. Variables such as age, gender, death, injury severity score (ISS), facial injury severity score (FISS), Glasgow coma score (GCS), intensive care days (ICU), hospital length of stay (LOS), facial fracture profile, and oral and maxillofacial surgery (OMFS) operative intervention were tabulated and analyzed. Data were divided into 3 groups for comparison: group 1 (ffxT) consisted of patients who underwent a tracheostomy procedure and repair of their facial fracture during the SAME operation by the OMFS department (N = 125); group 2 (ffxNT) were those patients who had repair of their facial fractures by OMFS and did not require a tracheostomy (N = 224); and group 3 (NffxT) were patients who did not have facial fractures but received a tracheostomy during their hospitalization (N = 259). Ten-year data were used to analyze the ffxT and 5-year data were used to analyze the ffxNT and NffxT. Analysis of variance and chi2 testing was used for statistical analysis. A total of 18,187 patients were admitted to the trauma LEHHC Trauma Service during the study period, of which 1,079 (5.9%) patients sustained facial fractures and 788 (4.3%) required a tracheostomy. One hundred twenty-five patients (0.69% of total; 11.6% of facial fracture) received a tracheostomy at the same time as the facial fracture repair. All patients had their facial fractures successfully managed, regardless of the type of method used to stabilize the airway. There were no known cases of tracheal stenosis, severe bleeding requiring a return to the operating room, airway obstruction, or loss of secured airway. Males were the predominate gender in all 3 groups. The NffxT group (mean, 44.9 years) was much older compared with the ffxT (mean, 36.2 years) and ffxNT (mean, 30.9 years) groups. The incidence of death was higher in the tracheostomy groups compared with 0% with the non-tracheostomy group. The ffxNT group had a statistically significant higher GCS with an average of 12.4 when compared with the tracheostomy groups (ffxT = 6.8; NffxT = 6.7). ISS was nearly the same in the tracheostomy group (ffxT = 28.45; NffxT = 30.04), but higher when compared with the ffxNT (ISS = 17.33). All 3 groups were much different in terms of LOS and ICU days, in which the NffxT group had an average hospital LOS and ICU days of 34.4 and 16.56, respectively. This was higher when compared with the ffxT (LOS = 19.71 days; ICU = 7.21 days) and ffxNT (LOS = 6.82 days; ICU = 1.33 days) groups. The FISS averaged 6.22 in the ffxT group and was higher compared with an FISS of 3.16 in the ffxNT group. Overall, the fracture profile was different between the tracheostomy and non-tracheostomy groups. There was a higher prevalence of mandibular fractures, multiple mandibular fractures, and Le Fort III fractures in the ffxT group compared with the ffxNT group. Tracheostomy is commonly performed in the context of multisystem trauma and is a safe method for airway stabilization in patients with craniomaxillofacial trauma. Multi-institutional collaboration and a prospective, randomized trial measuring outcome, resource utilization, and length of ICU stay is necessary to determine if tracheostomy is indeed of measurable benefit to patients with complex injuries.

Penetrating injuries to the cervical oesophagus: is routine exploration mandatory?

PubMed

Madiba, T E; Muckart, D J J

2003-05-01

There are differing views regarding the management of oesophageal injuries with some authors advocating mandatory operation while others prefer a selective, conservative approach. This study was undertaken to establish whether conservative management of cervical oesophageal injuries is safe and effective. This is a retrospective study carried out over 5 years (1994-1998). Of 1358 patients with neck trauma, 220 presented with odynophagia, of whom 28 were shown on contrast swallow to have cervical oesophageal injury (17 stabs, 11 firearms). Median age was 26 years (range, 11-44 years). There were 23 males (M:F ratio, 6:1). All patients with contained extravasation were managed non-operatively irrespective of the delay from injury to admission. Repair was undertaken in patients with major disruption and those requiring exploration for another reason. Associated tracheal injuries were repaired primarily with or without tracheostomy. Patients were fed using fine bore enteral feeding tubes. Oral feeding was recommenced after a water soluble contrast swallow had confirmed healing. All patients presented with odynophagia. Seven had clinical surgical emphysema, and 15 had retropharyngeal air on lateral neck X-ray. Chest X-ray showed surgical emphysema in 8, haemothorax in 2 and pneumothorax in 2. Seventeen patients were managed non-operatively. Sixteen recovered with no complications, while one developed local sepsis. Eleven patients underwent exploration (debridement in 7 and primary repair in 4). There were 6 associated tracheal injuries, all of whom underwent primary repair with tracheostomy performed in four. Thirteen patients were admitted to the intensive care unit. Median duration of enteral tube feeding was 18 days (range, 5-40 days) and median hospital stay was 18 days (range, 6-91 days). Two patients with firearm injuries died from associated injuries. Non-operative management of penetrating injuries to the cervical oesophagus is safe and effective.

Definitive airway management of patients presenting with a pre-hospital inserted King LT(S)-D laryngeal tube airway: a historical cohort study.

PubMed

Subramanian, Arun; Garcia-Marcinkiewicz, Annery G; Brown, Daniel R; Brown, Michael J; Diedrich, Daniel A

2016-03-01

The King LT(S)-D laryngeal tube (King LT) has gained popularity as a bridge airway for pre-hospital airway management. In this study, we retrospectively reviewed the use of the King LT and its associated airway outcomes at a single Level 1 trauma centre. The data on all adult patients presenting to the Mayo Clinic in Rochester, Minnesota with a King LT in situ from July 1, 2007 to October 10, 2012 were retrospectively evaluated. Data collected and descriptively analyzed included patient demographics, comorbidities, etiology of respiratory failure, airway complications, subsequent definitive airway management technique, duration of mechanical ventilation, and status at discharge. Forty-eight adult patients met inclusion criteria. The most common etiology for respiratory failure requiring an artificial airway was cardiac arrest [28 (58%) patients] or trauma [9 (19%) patients]. Four of the nine trauma patients had facial trauma. Surgical tracheostomy was the definitive airway management technique in 14 (29%) patients. An airway exchange catheter, direct laryngoscopy, and video laryngoscopy were used in 11 (23%), ten (21%), and ten (21%) cases, respectively. Seven (78%) of the trauma patients underwent surgical tracheostomy compared with seven (18%) of the medical patients. Adverse events associated with King LT use occurred in 13 (27%) patients, with upper airway edema (i.e., tongue engorgement and glottic edema) being most common (19%). In this study of patients presenting to a hospital with a King LT, the majority of airway exchanges required an advanced airway management technique beyond direct laryngoscopy. Upper airway edema was the most common adverse observation associated with King LT use.

A Randomized Controlled Study of the Use of Video Double-Lumen Endobronchial Tubes Versus Double-Lumen Endobronchial Tubes in Thoracic Surgery.

PubMed

Heir, Jagtar Singh; Guo, Shu-Lin; Purugganan, Ronaldo; Jackson, Tim A; Sekhon, Anupamjeet Kaur; Mirza, Kazim; Lasala, Javier; Feng, Lei; Cata, Juan P

2018-02-01

To compare the incidence of fiberoptic bronchoscope (FOB) use (1) during verification of initial placement and (2) for reconfirmation of correct placement following repositioning, when either a double-lumen tube (DLT) or video double-lumen tube (VDLT) was used for lung isolation during thoracic surgery. A randomized controlled study. Single-center university teaching hospital. The study comprised 80 patients who were 18 years or older requiring lung isolation for surgery. After institutional review board approval, patients were randomized prior to surgery to either DLT or VDLT usage. Attending anesthesiologists placed the Mallinckrodt DLT or Vivasight (ET View Ltd, Misgav, Israel) VDLT with conventional laryngoscopy or video laryngoscopy then verified correct tube position through the view provided with either VDLT external monitor or FOB. Data collected included: sex, body mass index, successful intubation and endobronchial placement, intubation time, confirmation time of tube position, FOB use, quality of view, dislodgement of tube, and ability to forewarn dislodgement of endobronchial cuff and complications. FOB use for verification of final position of the tube (VDLT 13.2% [5/38] v DLT 100% [42/42], p < 0.0001), need for FOB to correct the dislodgement (VDLT 7.7% [1/13] v DLT 100% [14/14], p < 0.0001), dislodgement during positioning (VDLT 61.5% [8/13] v DLT 64.3% [9/14], p = ns), dislodgement during surgery (VDLT 38.5% [5/13] v DLT 21.4% [3/14], p = ns), and ability to forewarn dislodgement of endobronchial cuff (VDLT 18.4% [7/38] v DLT 4.8% [2/42], p = 0.078). This study demonstrated a reduction of 86.8% in FOB use, which was a similar reduction found in other published studies. Copyright © 2018 Elsevier Inc. All rights reserved.

Middle finger length-based tracheal intubation depth improves the rate of appropriate tube placement in children.

PubMed

Zhou, Qing-he; Xiao, Wang-pin; Zhou, Hong-mei

2015-11-01

It is challenging for anesthetists to determine the optimal tracheal intubation depth in children. We hypothesize that a measure three times the length of the middle finger can be used for predicting tracheal tube depth in children. Eighty-six children (4-14 years of age) were included in this study. After the children were anesthetized, a fiberoptic bronchoscope (FOB) was inserted into the trachea, the lengths from the upper incisor teeth to carina and vocal cords were measured, and a suitably sized cuffed tracheal tube was inserted into the trachea. Age-based and middle finger length-based formulas were used to determine the tracheal intubation depth. All 86 children enrolled were included in this study. Compared with the age-based intubation, the rate of appropriate tube placement was higher for middle finger length-based intubation (88.37% vs 66.28%, P = 0.001). The proximal intubation rate was lower in middle finger length-based intubation (4.65% vs 32.56%, P < 0.001). There was only weak evidence for a difference in the distal intubation rate between the two methods (6.97% vs 1.16%, P = 0.054). The correlation coefficient between middle finger length and optimal tracheal tube depth was larger than that between age and optimal tracheal tube depth (0.883 vs 0.845). Our data indicate that the appropriate tube placement rate can be improved by using three times the middle finger length as the tracheal intubation depth in children. © 2015 John Wiley & Sons Ltd.

Reassessment of the role of enteral tube feedings for patients with esophageal cancer.

PubMed

Starr, Brett; Davis, Stephanie; Ayala-Peacock, Diandra; Blackstock, William A; Levine, Edward A

2014-08-01

Nutrition is important for patients with esophageal cancer because dysphagia can be exacerbated by chemoradiotherapy. Some centers suggest routine enteral tube placement (TF) to facilitate nutrition. This investigation was to evaluate the use of TF access for patients undergoing multimodality therapy for esophageal carcinoma. This retrospective study analyzed 113 patients who underwent esophagectomy and 97 patients who underwent definition chemoradiotherapy for esophageal cancer between 2001 and 2013. Throughout this time period, a strategy for selective tube placement was used. Nutrition was assessed through absolute lymphocyte counts, protein, and albumin levels. A total of 28 (30%) patients during preoperative chemoradiotherapy and 31 (32%) of those undergoing definitive chemoradiation received TFs. There were 16 Dobhoff tubes, 28 gastrostomy tubes, and 15 jejunostomies. Tubes were maintained an average of 3.9 months with 20 (34%) of these patients reporting tube-related complications. At the time of surgery, there was no statistical difference in any of the nutritional assessments between those patients who received TF and those who did not. Both groups experienced similar total postoperative complication rates (64% vs 65%) and similar median length of hospital stay (12 to 13 days). Chemoradiotherapy resulted in decreased nutritional parameters; however, there was no difference in the degree of reduction between those who underwent TF and those who did not. The data show that routine placement of enteral access is not necessary for esophageal carcinoma. In fact, the risks of placing enteral access may outweigh the benefits. Administration of TF should be restricted to select patients during chemoradiotherapy or before esophagectomy.

Comparison between orogastric tube/bougie and a suction calibration system for effects on operative duration, staple-line corkscrewing, and esophageal perforation during laparoscopic sleeve gastrectomy.

PubMed

Gagner, Michel; Huang, Rose Y

2016-04-01

Placement of a bougie for sleeve sizing during laparoscopic sleeve gastrectomy (LSG) is recommended. We compared this standard with a suction calibration system (SCS) that performs all functions with one insertion, and measured each step's duration. Primary LSG was performed using a bougie and SCS in alternating order. Number of tube movements to achieve optimal placement, durations of decompression, leak testing, and overall operative time, and remnant linear measurements were obtained. LSG was performed in 26 patients (15 women, 11 men; mean age 36.8 years; mean BMI 45.3 kg/m(2)). The mean number of tube movements was significantly greater for the bougie than for the SCS (8.13 vs. 3.58; p < 0.0001). Percent reductions achieved using the SCS were: time to full decompression of the stomach, 62% (21 vs. 8 s; p < 0.138); tube placement, 51% (101 vs. 49 s; p < 0.0001); leak testing, 78% (119 vs. 26 s; p < 0.0003); and mean operative duration (from tube insertion to end of stapling), 21% (875 vs. 697 s; p < 0.019). Variance of the staple-line distance, measured from the greater curvature to the staple line, was 1.64 and 0.92 for the bougie and SCS, respectively, indicating a reduction in corkscrewing, for a 43.9% straighter sleeve. SCS maintained the gastric wall in place, thereby preventing corkscrewing, and reducing total operating time. Reducing the number of tube insertions may prevent esophageal damage and accidental tube stapling.

Middle ear findings and need for ventilation tubes among pediatric cleft lip and palate patients in northern Finland.

PubMed

Lehtonen, Ville; Lithovius, Riitta H; Autio, Timo J; Sándor, George K; Ylikontiola, Leena P; Harila, Virpi; Pesonen, Paula; Koskinen, Sari; Anttonen, Vuokko

2016-04-01

Middle ear problems are common in cleft patients. This study aimed to determine the need for ventilation tubes (VTs) and complications such as tympanic perforation and cholesteatoma. Data of 156 children with clefts managed in northern Finland spanning 15 years from 1997 to 2011 were collected from 6 hospitals. The following were recorded: birth date, gender, cleft type, surgery timing, surgery type, number of tube insertions, tube material, middle ear findings, and tube placement timing. Clefts were divided into 4 groups: cleft palate (CP), cleft lip and palate (CLP), cleft lip (CL), and submucous cleft palate. The prevalence of middle ear findings was reported. Mucous secretion was noted in 96.8% of CLP patients, 69.2% of CP patients, and 13.0% of CL patients. In all, 82.7% of study group had 1 or more VTs placed during follow-up. All CLP patients required more than 1 VT placement. A total of 94.5% of CP patients required VTs compared to 13.0% of CL patients. In the presence of residual oral nasal fistula, the mean number of tube insertions was 5.3. The prevalence of tympanic perforations in clefts was 35.9% and cholesteatoma in 2.6% of patients. CLP and isolated CP patients have frequent middle ear infections requiring multiple VT placements. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

The case for early use of rapid whole genome sequencing in management of critically ill infants: Late diagnosis of Coffin-Siris syndrome in an infant with left congenital diaphragmatic hernia, congenital heart disease and recurrent infections.

PubMed

Sweeney, Nathaly M; Nahas, Shareef A; Chowdhury, Shimul; Del Campo, Miguel; Jones, Marilyn C; Dimmock, David P; Kingsmore, Stephen F; Investigators, Rcigm

2018-03-16

Congenital diaphragmatic hernia (CDH) results from incomplete formation of the diaphragm leading to herniation of abdominal organs into the thoracic cavity. CDH is associated with pulmonary hypoplasia, congenital heart disease and pulmonary hypertension. Genetically, it is associated with aneuploidies, chromosomal copy number variants, and single gene mutations. CDH is the most expensive non-cardiac congenital defect: Management frequently requires implementation of Extracorporeal Membrane Oxygenation (ECMO), which increases management expenditures 2.4 - 3.5-fold. The cost of management of CDH has been estimated to exceed $250 million per year. Despite in hospital survival of 80-90%, current management is imperfect, as a great proportion of surviving children have long-term functional deficits. We report the case of a premature infant prenatally diagnosed with CDH and congenital heart disease, who had a protracted and complicated course in the intensive care unit with multiple surgical interventions, including post-cardiac surgery ECMO, gastrostomy tube placement with Nissen fundoplication, tracheostomy for respiratory failure, recurrent infections and developmental delay. Rapid whole genome sequencing (rWGS) identified a de novo, likely pathogenic, c.3096_3100delCAAAG (p.Lys1033Argfs*32) variant in ARID1B, providing a diagnosis of Coffin-Siris syndrome. Her parents elected palliative care and she died later that day. Had rWGS been performed as a neonate, eight months of suffering and futile healthcare utilization may have been avoided. Cold Spring Harbor Laboratory Press.

Temporal comparison of ultrasound vs. auscultation and capnography in verification of endotracheal tube placement.

PubMed

Pfeiffer, P; Rudolph, S S; Børglum, J; Isbye, D L

2011-11-01

This study compared the time consumption of bilateral lung ultrasound with auscultation and capnography for verifying endotracheal intubation. A prospective, paired, and investigator-blinded study carried out in the operating theatre. Twenty-five adult patients requiring endotracheal intubation were included. During intubation, transtracheal ultrasound was performed to visualize passage of the endotracheal tube. During bag ventilation, bilateral lung ultrasound was performed for the detection of lung sliding as a sign of ventilation simultaneous with capnography and auscultation of the epigastrium and chest. Primary outcome measure was time difference to confirmed endotracheal intubation between ultrasound and auscultation alone. Secondary outcome measure was time difference between ultrasound and auscultation combined with capnography. Both methods verified endotracheal tube placement in all patients. In 68% of patients, endotracheal tube placement was visualized by real-time transtracheal ultrasound. Comparing ultrasound with the combination of auscultation and capnography, there was a significant difference between the two methods. Median time for ultrasound was 40 s [interquartile range (IQR) 35-48 s] vs. 48 s (IQR 45-53 s), P < 0.0001. Mean difference was -7.1 s in favour of ultrasound [95% confidence interval (CI) -9.4--4.8 s]. No significant difference was found between ultrasound compared with auscultation alone. Median time for auscultation alone was 42 s (IQR 37-47 s), P = 0.6, with a mean difference of -0.88 s in favour of ultrasound (95% CI -4.2-2.5 s). Verification of endotracheal tube placement with ultrasound is as fast as auscultation alone and faster than the standard method of auscultation and capnography. © 2011 The Authors. Acta Anaesthesiologica Scandinavica © 2011 The Acta Anaesthesiologica Scandinavica Foundation.

Barbed suture material technique for wound closure and concomitant tube placement in uniportal VATS for pneumothorax

PubMed Central

2017-01-01

Background Uniportal video-assisted thoracoscopic surgery (VATS) is an alternative modality for treatment of primary spontaneous pneumothorax (PSP) with its less invasiveness and acceptable surgical outcomes. However, a few reports have been introduced for wound management to achieve better cosmetic wound healing and for placement of the chest tube in uniportal VATS. Thus, we aimed to evaluate the feasibility of our novel method for wound closure and concomitant tube placement using continuous barbed suture material in uniportal VATS for PSP. Methods Between July 2012 and December 2015, consecutive 31 patients (22 males) underwent uniportal VATS to treat PSP. Bilateral approaches were performed in four patients, thus total 35 cases were enrolled. We divided them into two groups with one group of 17 (48.5%) cases (group A), using barbed absorbable wound closure device for knotless continuous wound closure and subsequent chest tube anchoring, and the other group of 18 (51.4%) cases (group B), using conventional suture anchoring after skin closure using absorbable suture device. Postoperative surgical outcomes were compared to assess the feasibility of this technique. Results Demographic data demonstrate no significant difference in both groups. There was no significant difference in length of hospital stay (3.7±1.2 vs. 4.1±1.2 days, P=0.267) and in median chest tube indwelling time (2.4±0.9 vs. 3.1±1.2 days, P=0.066), respectively. Operation time in group A was shorter than in group B but there was no significant difference (41.7±11.8 vs. 45.6±16.0 minutes, P=0.415). There was neither conversion to two or three port VATS in all cases. In group A, all chest tubes were removed with concomitant sealing the tube removal site by pulling the thread. Residual knots do not exist that stitch out procedure is not required. There was no wound complication in both groups during the median follow-up period of 18 months. Conclusions Knotless, barbed suture material technique for continuous wound closure with concomitant chest tube placement achieved equivocal outcomes in comparison to the conventional suture anchoring method. We suggest this simple technique for wound closure and easy tube removal with cosmetic wound healing in uniportal VATS for PSP. PMID:28616277

Transanal drainage tube reduces rate and severity of anastomotic leakage in patients with colorectal anastomosis: A case controlled study.

PubMed

Brandl, A; Czipin, S; Mittermair, R; Weiss, S; Pratschke, J; Kafka-Ritsch, R

2016-03-01

The aim of this study was to investigate the clinical usefulness of the placement of a transanal drainage tube to prevent anastomotic leakage in colorectal anastomoses. This single-center retrospective trial included all patients treated with surgery for benign or malign colorectal disease between January 2009 and December 2012. The transanal drainage tube was immediately placed after colorectal anastomosis until day five and was routinely used since 2010. Patients treated with a transanal drainage tube were compared with the control group. Statistical analysis was performed using Fisher's exact or Chi-square tests for group comparison and a linear regression model for multivariate analysis. This study included 242 patients (46% female; median age 63 years; range 18-93); 34% of the patients underwent a laparoscopic procedure, and 57% of the patients received a placement of a transanal drainage tube. Anastomotic leakage occurred in 19 patients (7.9%). Univariate analysis showed a higher rate of anastomotic leakage in patients with an ASA score 4 (p = 0.02) and a lower rate in patients with transanal drainage placement (3.6% vs. 13.6%; p = 0.007). The grading of the complication of anastomotic leakage was reduced with transanal drainage (e.g., Dindo ≧ 3b: 20.0% vs. 92.9%; p = 0.006), and the hospital stay was shortened (17.6 ± 12.5 vs. 22.1 ± 17.6 days; p = 0.02). Multivariate analysis revealed that transanal drainage was the only significant factor (HR = -2.90; -0.168 to -0.032; p = 0.007) affecting anastomotic leakage. Placement of a transanal drainage tube in patients with colorectal anastomoses is a safe and simple technique to perform and reduces anastomotic leakage, the severity of the complication and hospital stay.

Tracheal palpation to assess endotracheal tube depth: an exploratory study.

PubMed

McKay, William P; Klonarakis, Jim; Pelivanov, Vladko; O'Brien, Jennifer M; Plewes, Chris

2014-03-01

Correct placement of the endotracheal tube (ETT) occurs when the distal tip is in mid-trachea. This study compares two techniques used to place the ETT at the correct depth during intubation: tracheal palpation vs placement at a fixed depth at the patient's teeth. With approval of the Research Ethics Board, we recruited American Society of Anesthesiologists physical status I-II patients scheduled for elective surgery with tracheal intubation. Clinicians performing the tracheal intubations were asked to "advance the tube slowly once the tip is through the cords". An investigator palpated the patient's trachea with three fingers spread over the trachea from the larynx to the sternal notch. When the ETT tip was felt in the sternal notch, the ETT was immobilized and its position was determined by fibreoptic bronchoscopy. The position of the ETT tip was compared with our hospital standard, which is a depth at the incisors or gums of 23 cm for men and 21 cm for women. The primary outcome was the incidence of correct placement. Correct placement of the ETT was defined as a tip > 2.5 cm from the carina and > 3.5 cm below the vocal cords. Movement of the ETT tip was readily palpable in 77 of 92 patients studied, and bronchoscopy was performed in 85 patients. Placement by tracheal palpation resulted in more correct placements (71 [77%]; 95% confidence interval [CI] 74 to 81) than hospital standard depth at the incisors or gums (57 [61%]; 95% CI 58 to 66) (P = 0.037). The mean (SD) placement of the ETT tip in palpable subjects was 4.1 (1.7) cm above the carina, 1.9 cm (1.5-2.3 cm) below the ideal mid-tracheal position. Tracheal palpation requires no special equipment, takes only a few seconds to perform, and may improve ETT placement at the correct depth. Further studies are warranted.

Chest tube management following pulmonary lobectomy: change of protocol results in fewer air leaks.

PubMed

Bertholet, Joost W M; Joosten, Joris J A; Keemers-Gels, Mariël E; van den Wildenberg, Frits J H; Barendregt, Wouter B

2011-01-01

Much controversy exists regarding the management of chest tubes following pulmonary lobectomy. The objective of this study was to analyse the effect of a new chest tube management protocol on clinical features, such as postoperative air leak, drain characteristics, 30-day postoperative complications and length of hospital stay. We retrospectively analysed 133 patients who underwent pulmonary lobectomy, from January 2005 to December 2008. A new chest tube protocol was introduced on 1 January 2007 and included placement of a single chest tube and early conversion to water seal. The chest tube was removed when air leak had resolved and (non-chylous) fluid drainage was <400 ml/day. The results of patients in the old (n=68) and the new protocol (n=65) were compared. In the new protocol group the median duration of air leak and duration of chest tube drainage declined significantly. Also the length of hospital stay decreased significantly to a median of eight days. The number of reinterventions and 30-day morbidity and mortality rates did not differ significantly. Our data suggest that placement of a single chest tube and early conversion to water seal decreases the duration of air leak and chest tube drainage and length of hospital stay.

Incidence of Tube Feeding in 7174 Newly Admitted Nursing Home Residents With and Without Dementia.

PubMed

Schulze, Jana; Mazzola, Rosa; Hoffmann, Falk

2016-02-01

Tube feeding is a common form of long-term nutritional support, especially for nursing home residents, of whom many have dementia. Estimating the incidence of feeding tube placement in nursing home residents with and without dementia. Using claims data, we studied a cohort of newly admitted nursing home residents aged 65 years and older between 2004 and 2009. Analyses were stratified by dementia. We estimated incidence rates and performed multivariate Cox regression analyses. The study cohort included 7174 nursing home residents. Over a mean follow-up of 1.3 years, 273 people received a feeding tube. The incidence per 1000 person-years was 28.4, with higher estimates for patients with dementia. When adjusting for age, sex, and level of care as a time-dependent covariate, influence of dementia decreased to a nonsignificant hazard ratio. It seems that not dementia itself but the overall clinical condition might be a predictor of tube feeding placement. © The Author(s) 2015.

Visually guided tube thoracostomy insertion comparison to standard of care in a large animal model.

PubMed

Hernandez, Matthew C; Vogelsang, David; Anderson, Jeff R; Thiels, Cornelius A; Beilman, Gregory; Zielinski, Martin D; Aho, Johnathon M

2017-04-01

Tube thoracostomy (TT) is a lifesaving procedure for a variety of thoracic pathologies. The most commonly utilized method for placement involves open dissection and blind insertion. Image guided placement is commonly utilized but is limited by an inability to see distal placement location. Unfortunately, TT is not without complications. We aim to demonstrate the feasibility of a disposable device to allow for visually directed TT placement compared to the standard of care in a large animal model. Three swine were sequentially orotracheally intubated and anesthetized. TT was conducted utilizing a novel visualization device, tube thoracostomy visual trocar (TTVT) and standard of care (open technique). Position of the TT in the chest cavity were recorded using direct thoracoscopic inspection and radiographic imaging with the operator blinded to results. Complications were evaluated using a validated complication grading system. Standard descriptive statistical analyses were performed. Thirty TT were placed, 15 using TTVT technique, 15 using standard of care open technique. All of the TT placed using TTVT were without complication and in optimal position. Conversely, 27% of TT placed using standard of care open technique resulted in complications. Necropsy revealed no injury to intrathoracic organs. Visual directed TT placement using TTVT is feasible and non-inferior to the standard of care in a large animal model. This improvement in instrumentation has the potential to greatly improve the safety of TT. Further study in humans is required. Therapeutic Level II. Copyright © 2017 Elsevier Ltd. All rights reserved.

Residual hemothorax after chest tube placement correlates with increased risk of empyema following traumatic injury

PubMed Central

Karmy-Jones, Riyad; Holevar, Michele; Sullivan, Ryan J; Fleisig, Ani; Jurkovich, Gregory J

2008-01-01

BACKGROUND: Empyema complicates tube thoracostomy following trauma in up to 10% of cases. Studies of potential risk factors of empyema have included use of antibiotics, site of injury and technique of chest tube placement. Residual fluid has also been cited as a risk factor for empyema, although the imaging technique to identify this varies. OBJECTIVE: To determine whether residual hemothorax detected by chest x-ray (CXR) after one or more initial chest tubes predicts an increased risk of empyema. METHODS: A study of patients admitted to two level I trauma centres between January 7, 2004, and December 31, 2004, was conducted. All patients who received a chest tube in the emergency department, did not undergo thoracotomy within 24 h, and survived more than two days were followed. Empyema was defined as a pleural effusion with positive cultures, and a ratio of pleural fluid lactate dehydrogenase to serum lactate dehydrogenase greater than 0.6 in the setting of elevated leukocyte count and fever. Factors analyzed included the presence of retained hemothorax on CXR after the most recent tube placement in the emergency room, age, mechanism of injury and injury severity score. RESULTS: A total of 102 patients met the criteria. Nine patients (9%) developed empyema: seven of 21 patients (33%) with residual hemothorax developed empyema versus two of 81 patients (2%) without residual hemothorax developed empyema (P=0.001). Injury severity score was significantly higher in those who developed empyema (31.4±26) versus those who did not (22.6±13; P=0.03). CONCLUSIONS: The presence of residual hemothorax detected by CXR after tube thoracostomy should prompt further efforts, including thoracoscopy, to drain it. With increasing injury severity, there may be increased benefit in terms of reducing empyema with this approach. PMID:18716687

Changes in the distance between carina and orotracheal tube during open or videolaparoscopic bariatric surgery.

PubMed

de Figueiredo Locks, Giovani; Simões de Almeida, Maria Cristina; Sperotto Ceccon, Maurício; Campos Pastório, Karen Adriana

2015-01-01

To examine whether there are changes in the distance between the orotracheal tube and carina induced by orthostatic retractor placement or by pneumoperitoneum insufflation in obese patients undergoing gastroplasty. 60 patients undergoing bariatric surgery by two techniques: open (G1) or videolaparoscopic (G2) gastroplasty were studied. After tracheal intubation, adequate ventilation of both hemitoraxes was confirmed by lung auscultation. The distance orotracheal tube-carina was estimated with the use of a fiber bronchoscope before and after installation of orthostatic retractors in G1 or before and after insufflation of pneumoperitoneum in patients in G2. G1 was composed of 22 and G2 of 38 patients. No cases of endobronchial intubation were detected in either group. The mean orotracheal tube-carina distance variation was estimated in -0.03cm (95% CI 0.06 to -0.13) in the group of patients undergoing open gastroplasty and in -0.42cm (95% CI -0.56 to -1.4) in the group of patients undergoing videolaparoscopic gastroplasty. The extremes of variation in each group were: 0.5cm to -1.6cm in patients undergoing open surgery and 0.1cm to -2.2cm in patients undergoing videolaparoscopic surgery. There was no significant change in orotracheal tube-CA distance after placement of orthostatic retractors in patients undergoing open gastroplasty. There was a reduction in orotracheal tube-CA distance after insufflation of pneumoperitoneum in patients undergoing videolaparoscopic gastroplasty. We recommend attention to lung auscultation and to signals of ventilation monitoring and reevaluation of orotracheal tube placement after peritoneal insufflation. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

Orthodontic miniplate with tube as an efficient tool for borderline cases.

PubMed

Chung, Kyu-Rhim; Kim, Seong-Hun; Kang, Yoon-Goo; Nelson, Gerald

2011-04-01

An orthodontic miniplate tube device, the C-tube, was designed for use in patients for whom a conventional miniscrew is not suitable, such as those with narrow interradicular spaces, extended maxillary sinuses, dilacerated roots, or severe alveolar bone loss. After local anesthesia, 2 parallel horizontal incisions are made in the area of placement, and the periosteum is elevated. The C-tube is slipped under the mucosal flap and fixed with self-drilling miniscrews (diameter, 1.5 mm; length, 4 mm). Because the screws are short, there is adequate retention in the alveolar plate, and the clinician can avoid the increased morbidity of anchoring to the zygomatic buttress. This makes placement possible with superficial anesthesia. A small rolled tube at the head part can act as an orthodontic tube and accommodate archwires or as a hook to attach orthodontic elastics. However, in some patients with pneumatization or systemic diseases, such as diabetes mellitus, or in heavy smokers, cross-type C-tubes with longer miniscrews are recommend for better stability. This new type of orthodontic miniplate can be an effective alternative to conventional 1-component screws or miniplates in complex situations. Copyright © 2011 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

Rapid reduction of antihypertensive medications and insulin requirements after tracheostomy in a patient with severe obstructive sleep apnea syndrome.

PubMed

Bhimaraj, Arvind; Havaligi, Navasuma; Ramachandran, Siva

2007-04-15

We report a patient with severe obstructive sleep apnea syndrome, diabetes mellitus, and hypertension, with postoperative complications following tracheostomy. His stormy postoperative course is presented with emphasis on glycemic control and hypertension. We present a cautionary tale of a significant reduction in medications to control blood pressure and hyperglycemia following tracheostomy for severe OSA. The severe reduction in blood pressure and hypoglycemia could mimic sepsis and clinicans need to be vigilant to these dramatic effects following tracheostomy and appropriately adjust baseline medications.

Case report: imaging and treatment of ophthalmic manifestations in oculodentodigital dysplasia.

PubMed

Mosaed, Sameh; Jacobsen, Bradley H; Lin, Ken Young

2016-01-07

Diagnostic and surgical management of severe chronic angle- closure glaucoma secondary to ciliary body cysts can be difficult to manage in a patient with oculodentodigital dysplasia. A 6-year old girl with oculodentodigital dysplasia, with progressive chronic angle- closure glaucoma secondary to ciliary body cysts presented to our clinic. The initial examination revealed counting fingers vision in the left eye. Intraocular pressure (IOP), as assessed by tonopen, was 31 mm Hg. Ultrasound biomicroscopy revealed ciliary body cysts in the left eye, and gonioscopy confirmed chronic angle closure. A tube shunt was placed to control the elevated IOP. A year after her tube shunt placement in the left eye, ultrasound biomiscropy was performed on her right eye and showed no ciliary body cysts. Gonioscopy in the right eye revealed an open angle to the ciliary body band. Subsequent serial gonioscopy every 3 months showed gradual narrowing of the right eye angle and finally three-and-a-half years after tube placement of the left eye, her right eye IOP became uncontrolled with medications alone and a tube shunt was similarly placed in the right eye. Intraoperative ultrasound biomicroscopy performed at the time of the right eye tube shunt revealed extensive ciliary body cysts in the right eye. Her IOP in both eyes have been well controlled since the placement of tube shunts. This is one of the first reported cases of severe chronic angle- closure glaucoma secondary to ciliary body cysts in a patient with oculodentodigital dysplasia. We believe that early screening for ciliary body cysts is important in patients with oculodentodigital dysplasia.

A technique for open trocar placement in laparoscopic surgery using the umbilical cicatrix tube.

PubMed

Lal, Pawanindra; Sharma, R; Chander, R; Ramteke, V K

2002-09-01

Increasingly the open method for placement of the initial or first trocar is replacing the conventional technique with the Veress needle. Indeed, it is preferred because it affords peritoneal access under direct vision. A number of methods have been described in the literature using a variety of approaches and different instruments. We describe a method of open trocar placement in the supra- or subumbilical region that follows a stepwise procedure and employs specific instruments sequentially, while utilizing the umbilical cicatrix pillar or tube. This technique has been done in 525 cases with no complications or port site hernias. This is a simple technique that is safe and easy to learn. It can be performed rapidly and is a reliable method for the insertion of the first port under vision.

Impact of a Palliative Care Program on Tracheostomy Utilization in a Community Hospital.

PubMed

Pan, Cynthia X; Gutierrez, Cristina; Maw, Min M; Kansler, Amanda L; Gross, Liam; He, Jie; Kanta, Romana; Paul, Subroto

2015-12-01

Tracheostomies are typically provided to wean patients off the ventilator. However, in many circumstances tracheostomies are placed in patients who are at the end of their life with little hope of meaningful recovery. Palliative care teams decrease utilization of aggressive medical interventions in patients who are at the end of life. The study objective was to determine the impact of a palliative care team on tracheostomy utilization in a community hospital setting. The study was a four-year retrospective analysis of adult patients undergoing elective tracheostomy two years before and after the establishment of a palliative care program. The study in an ethnically diverse community hospital included patients older than 18 years old, with patients undergoing a tracheostomy due to trauma excluded. Before and after comparisons were made of demographics, in-hospital mortality, length of stay, and discharge status of patients undergoing tracheostomy. Seven hundred ninety patients undergoing tracheostomy were identified (n = 406, n = 384 before and after September 10, 2010, respectively). Patients were ethnically diverse (Caucasian 43%, Asian 23%, African American 11%, Hispanic 7%). The number of hospital admissions slightly increased during these two time periods (n = 58,926; n = 60,662, respectively). There were no statistical differences in age (73 versus 72, p = 0.827); gender (n = 218 [54%] versus n = 217 [57%] male, p = 0.426); or race (n = 187 [46%] versus n = 150 [39%] Caucasian, p = 0.073) in the two time periods. Patients who underwent tracheostomy after a palliative care service was established had less incidence of comorbid disease (Charlson Comorbidity Index score [CCIS]: 2 versus 3, p = 0.025); lower inpatient mortality (n = 107 [28%] versus n = 148 [37%], p = 0.009]); greater discharge to home or rehabilitation (n = 262 [68%] versus n = 249 [62%], p = 0.01); and lower rates of palliative weaning from mechanical ventilation (n = 61[16%] versus n = 113 [28%], p < 0.001). In an ethnically diverse community hospital, the institution of a palliative care program appears to have improved patient selection for tracheostomy with lower rates of inpatient mortality, improved rates of home discharge, and lower rates of palliative weaning from mechanical ventilation.

Extended indications for percutaneous tracheostomy.

PubMed

Ben Nun, Alon; Altman, Eduard; Best, Lael Anson

2005-10-01

In recent years, percutaneous tracheostomy has become a routine practice in many hospitals. In the early publications, most authors considered adverse conditions such as short, fat neck or obesity as relative contraindications whereas cervical injury, coagulopathy, and emergency were regarded as absolute contraindications. More recently, several reports demonstrated the feasibility of percutaneous tracheostomy in patients with some of these contraindications. The aim of this study is to determine the safety and efficacy of percutaneous tracheostomy in conditions commonly referred to as contraindications. Between June 2000 and July 2001, 157 consecutive percutaneous tracheostomy procedures were performed on 154 critically ill adult patients in the general intensive care unit of a major tertiary care facility. The Griggs technique and Portex set were used at the bedside. All procedures were performed by staff thoracic surgeons and anesthesiologists experienced with the technique. Anatomical conditions, presence of coagulopathy and anti-coagulation therapy, demographics, and complication rates were recorded. Five of 157 procedures (154 patients owing to three repeat tracheostomies) had complications. In patients with normal anatomical conditions and coagulation profiles, there was one case of bleeding (50 cc to 120 cc) and one case of mild cellulitis around the stoma. In patients with adverse conditions, there was one case of bleeding (50 cc to 120 cc) and two cases of minor bleeding (< 50 cc). Patients with adverse conditions had a low complication rate similar to patients with normal conditions. For this reason, we believe that percutaneous tracheostomy is indicated in patients with short, fat neck; inability to perform neck extension; enlarged isthmus of thyroid; previous tracheostomy; or coagulopathy and anti-coagulation therapy.

Placement of percutaneous transhepatic biliary stent using a silicone drain with channels

PubMed Central

Yoshida, Hiroshi; Mamada, Yasuhiro; Taniai, Nobuhiko; Mineta, Sho; Mizuguchi, Yoshiaki; Kawano, Yoichi; Sasaki, Junpei; Nakamura, Yoshiharu; Aimoto, Takayuki; Tajiri, Takashi

2009-01-01

This report describes a method for percutaneous transhepatic biliary stenting with a BLAKE Silicone Drain, and discusses the usefulness of placement of the drain connected to a J-VAC Suction Reservoir for the treatment of stenotic hepaticojejunostomy. Percutaneous transhepatic biliary drainage was performed under ultrasonographic guidance in a patient with stenotic hepaticojejunostomy after hepatectomy for hepatic hilum malignancy. The technique used was as follows. After dilatation of the drainage root, an 11-Fr tube with several side holes was passed through the stenosis of the hepaticojejunostomy. A 10-Fr BLAKE Silicone Drain is flexible, which precludes one-step insertion. One week after insertion of the 11-Fr tube, a 0.035-inch guidewire was inserted into the tube. After removal of the 11-Fr tube, the guidewire was put into the channel of a 10-Fr BLAKE Silicone Drain. The drain was inserted into the jejunal limb through the intrahepatic bile duct and was connected to a J-VAC Suction Reservoir. Low-pressure continued suction was applied. Patients can be discharged after insertion of the 10-Fr BLAKE Silicone Drain connected to the J-VAC Suction Reservoir. Placement of a percutaneous transhepatic biliary stent using a 10-Fr BLAKE Silicone Drain connected to a J-VAC Suction Reservoir is useful for the treatment of stenotic hepaticojejunostomy. PMID:19725159

Treatment of spontaneous esophageal rupture with transnasal thoracic drainage and temporary esophageal stent and jejunal feeding tube placement.

PubMed

Wu, Gang; Zhao, Yan Shi; Fang, Yi; Qi, Yu; Li, Xiangnan; Jiao, Dechao; Ren, Kewei; Han, Xinwei

2017-01-01

Spontaneous rupture of the esophagus is a rare but life-threatening thoracic emergency, with high rates of clinical misdiagnosis and mortality. This article summarizes our experience in the treatment of spontaneous esophageal rupture with transnasal thoracic drainage and temporary esophageal stent and jejunal feeding tube placement. We retrospectively assessed the medical records of 19 patients with spontaneous esophageal rupture treated using our intervention protocol. Patients received local anesthesia and sedation prior to undergoing transnasal drainage catheter placement into the thoracic abscess cavity, followed by temporary esophageal stent and jejunal feeding tube placement. After the operation, abscess lavage, nutritional support, and anti-inflammatory treatment were given. The transnasal thoracic drainage catheter, esophageal stent, and feeding tube were removed after the healing of the abscess cavity. In all, 19 covered esophageal stents were placed in 19 patients with spontaneous esophageal rupture. All operations were technically successful. After an average of 84.06 days, the stents were successfully removed from 17 patients. No cases of massive hemorrhage, esophageal rupture, or other complications occurred during stent removal. An 82-year-old patient died of heart failure 2 months after the operation. One patient died of sudden massive hematemesis and hematochezia 55 days after the operation. In one patient, the esophageal injury failed to heal completely. Our treatment protocol is simple, minimally invasive, and efficacious and may be an alternative for patients who are not candidates for surgery, have a high risk of postoperative complications, or wish to undergo minimally invasive surgery. Therapeutic study, level V.

Can Patients Comprehend the Educational Materials that Hospitals Provide about Common IR Procedures?

PubMed

Sadigh, Gelareh; Hawkins, C Matthew; O'Keefe, John J; Khan, Ramsha; Duszak, Richard

2015-08-01

To assess the readability of online education materials offered by hospitals describing commonly performed interventional radiology (IR) procedures. Online patient education materials from 402 hospitals selected from the Medicare Hospital Compare database were assessed. The presence of an IR service was determined by representation in the Society of Interventional Radiology physician finder directory. Patient online education materials about (i) uterine artery embolization for fibroid tumors, (ii) liver cancer embolization, (iii) varicose vein treatment, (iv) central venous access, (v) inferior vena cava (IVC) filter placement, (vi) nephrostomy tube insertion, (vii) gastrostomy tube placement, and (viii) vertebral augmentation were targeted and assessed by using six validated readability scoring systems. Of 402 hospitals sampled, 156 (39%) were presumed to offer IR services. Of these, 119 (76%) offered online patient education material for one or more of the eight service lines. The average readability scores corresponding to grade varied between the ninth- and 12th-grade levels. All were higher than the recommended seventh-grade level (P < .05) except for nephrostomy and gastrostomy tube placement. Average Flesch-Kincaid Reading Ease scores ranged from 42 to 69, corresponding with fairly difficult to difficult readability for all service lines except IVC filter and gastrostomy tube placement, which corresponded with standard readability. A majority of hospitals offering IR services provide at least some online patient education material. Most, however, are written significantly above the reading comprehension level of most Americans. More attention to health literacy by hospitals and IR physicians is warranted. Copyright © 2015 SIR. Published by Elsevier Inc. All rights reserved.

[Effect of subglottic air insufflation on subglottic pressure during swallowing].

PubMed

Clarett, M; Andreu, M F; Salvati, I G; Donnianni, M C; Montes, G S; Rodríguez, M G

2014-04-01

To determine whether there are differences between subglottic pressure during swallowing with and without air insufflation via a subglottic catheter in tracheostomized patients. A prospective, randomized cross-over study was made. Adult Intensive Care Units. Patients requiring mechanical ventilation and tracheostomy with a subglottic catheter, and with tolerance to deflation of the balloon and a speaking valve placed over the opening of the tracheostomy tube. Subglottic pressure was measured during swallowing of a thickened solution with and without the delivery of airflow through the subglottic catheter. Subglottic pressure during swallowing. Twelve out of 14 patients showed higher subglottic pressure values during swallowing with air insufflation. Two patients showed no differences between both conditions. Median (Med) values of subglottic pressure for the first, second and third swallow were 5, 4 and 4.5 cmH2O (Med 4.5 cmH2O) without air insufflation, and 8, 5.5 and 7.5 cmH2O (Med 5.5 cmH2O) with air insufflation, respectively (Wilcoxon, Z=-3.078; p=.002). In a group of tracheostomized patients, air insufflation via a subglottic catheter increased subglottic pressure levels measured during swallowing. Copyright © 2012 Elsevier España, S.L. and SEMICYUC. All rights reserved.

Parents' experiences and views of caring for a child with a tracheostomy: a literature review.

PubMed

Flynn, A P; Carter, B; Bray, L; Donne, A J

2013-10-01

To review the published/reported experiences and views of parents' whose child has had a tracheostomy. To date, no review has focused specifically on parents' experiences and views of having a child with a tracheostomy. MEDLINE, CINAHL, PsycINFO and Embase were systematically searched from 1990 to 2012 and a review of reference lists was conducted. The review draws on articles where parents' views of caring for their child's tracheostomy were either the sole focus of the research or where parental views of caring for their child's tracheostomy have been sought as a subsidiary aim. Studies relating to the aims of the review were examined using quality appraisal tools and in line with criteria for inclusion of studies. Studies were excluded if findings were about adults, studies that only focused on children's or sibling's views were not based on empirical work (e.g. literature reviews or expert commentary) or were not published in the English language. Findings were summarised under thematic headings. The systematic database search identified 442 citations of which 10 were eligible for inclusion in the review. Of those 10 studies six were quantitative and four qualitative. Only one paper published qualitative data specifically on parents' experiences about their tracheotomised child. The three main themes identified were parents' experiences of caregiving, their social experiences and experiences of service delivery of having a child with a tracheostomy. Although parents encountered emotional and social challenges, some positive responses to these challenges were reported. This review identifies a lack of qualitative research on parents' views of having a child with a tracheostomy. Issues surrounding parental management of tracheostomy require further investigation. This review has identified the need to elicit parents' longitudinal experiences of having a child with a tracheostomy. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

[Clinical consensus statement on the care of the child with a tracheostomy].

PubMed

Urrestarazu, Paula; Varón, Juan; Rodríguez, Aldana; Ton, Valeria; Vila, Fernando; Cipriani, Silvina; Moncada, Karina; Antonioli, Cintia P; Timoni, María A; Altina, Martha E; Nociti, Yamila B; Silva, Mariana L; Del Valle Rodríguez, Liliana; Rivas, Esteban; Boailchuk, Ivanna; Nieto, Mary E; Botto, Hugo A

2016-02-01

The care of the child with a tracheostomy deserves special attention because of the potential devastating airway compromise and because of the need of competent care by caregivers and professionals. The recommendations on tracheostomy care published are few and approaches are inconsistent among different institutions. This clinical consensus statement aims to improve care for children with tracheostomies. A literature search was conducted, reviewed and revised by this group of experts, who concurred with these statements, based on the best evidence available and taking into account the local context. Sociedad Argentina de Pediatría.

Estimation of optimal nasotracheal tube depth in adult patients.

PubMed

Ji, Sung-Mi

2017-12-01

The aim of this study was to estimate the optimal depth of nasotracheal tube placement. We enrolled 110 patients scheduled to undergo oral and maxillofacial surgery, requiring nasotracheal intubation. After intubation, the depth of tube insertion was measured. The neck circumference and distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch were measured. To estimate optimal tube depth, correlation and regression analyses were performed using clinical and anthropometric parameters. The mean tube depth was 28.9 ± 1.3 cm in men (n = 62), and 26.6 ± 1.5 cm in women (n = 48). Tube depth significantly correlated with height (r = 0.735, P < 0.001). Distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch correlated with depth of the endotracheal tube (r = 0.363, r = 0.362, and r = 0.546, P < 0.05). The tube depth also correlated with the sum of these distances (r = 0.646, P < 0.001). We devised the following formula for estimating tube depth: 19.856 + 0.267 × sum of the three distances (R 2 = 0.432, P < 0.001). The optimal tube depth for nasotracheally intubated adult patients correlated with height and sum of the distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch. The proposed equation would be a useful guide to determine optimal nasotracheal tube placement.

Laparoscopic insertion of the Moss feeding tube.

PubMed

Albrink, M H; Hagan, K; Rosemurgy, A S

1993-12-01

Placement of enteral feeding tubes is an important part of a surgeon's skill base. Surgical insertion of feeding tubes has been performed safely for many years with very few modifications. With the recent surge in interest and applicability of other laparoscopic procedures, it is well within the skills of the average laparoscopic surgeon to insert feeding tubes. We describe herein a simple technique for the insertion of the Moss feeding tube. The procedure described has a minimum of invasion, along with simplicity, safety, and accuracy.

Replacement of Mushroom Cage Gastrostomy Tube Using a Modified Technique to Allow Percutaneous Replacement with an Endoscopic Tube in Patients with Amyotrophic Lateral Sclerosis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ammar, Thoraya; Rio, Alan; Ampong, Mary Ann

2010-06-15

Radiologic inserted gastrostomy (RIG) is the preferred method in our institution for enteral feeding in amyotrophic lateral sclerosis (ALS). Skin-level primary-placed mushroom cage gastrostomy tubes become tight with weight gain. We describe a minimally invasive radiologic technique for replacing mushroom gastrostomy tubes with endoscopic mushroom cage tubes in ALS. All patients with ALS who underwent replacement of a RIG tube were included. Patients were selected for a modified replacement when the tube length of the primary placed RIG tube was insufficient to allow like-for-like replacement. Replacement was performed under local anesthetic and fluoroscopic guidance according to a preset technique, withmore » modification of an endoscopic mushroom cage gastrostomy tube to allow percutaneous placement. Assessment of the success, safety, and durability of the modified technique was undertaken. Over a 60-month period, 104 primary placement mushroom cage tubes in ALS were performed. A total of 20 (19.2%) of 104 patients had a replacement tube positioned, 10 (9.6%) of 104 with the modified technique (male n = 4, female n = 6, mean age 65.5 years, range 48-85 years). All tubes were successfully replaced using this modified technique, with two minor complications (superficial wound infection and minor hemorrhage). The mean length of time of tube durability was 158.5 days (range 6-471 days), with all but one patient dying with a functional tube in place. We have devised a modification to allow percutaneous replacement of mushroom cage gastrostomy feeding tubes with minimal compromise to ALS patients. This technique allows tube replacement under local anesthetic, without the need for sedation, an important consideration in ALS.« less

Risk analysis based on the timing of tracheostomy procedures in patients with spinal cord injury requiring cervical spine surgery.

PubMed

Galeiras, Rita; Mourelo, Mónica; Bouza, María Teresa; Seoane, María Teresa; Ferreiro, María Elena; Montoto, Antonio; Salvador, Sebastián; Seoane, Leticia; Freire, David

2018-05-19

To determine the optimal moment to carry out a tracheostomy in a patient requiring anterior cervical fixation. A retrospective observational study was carried out over an 18-year period on 56 patients who had been admitted to the ICU with acute spinal cord injury (SCI), and who underwent a tracheostomy and surgical fixation. The sample was divided into two groups: An at-risk group (31 patients, who had undergone a tracheostomy prior to the cervical surgery or <4 days after the procedure), and a not at-risk group (25 patients, who had undergone a tracheostomy >4 day following the fixation surgery). Both a descriptive and a comparative study were carried out. The overall trend of the collected data was analysed using cubic splines (graphic methods). The only infectious complications diagnosed as related to the surgical procedure were infection of the surgical wound in two patients of the not at-risk group (12%) and deep-tissue infection in one patient of the at-risk group (3.2%). During the study period, we identified a tendency towards the conduct of early tracheostomies. Our results suggest that the presence of a tracheostomy stoma prior to, or immediately after surgery, is associated with a low risk of infection of the cervical surgical wound in instrumented spinal fusion. Copyright © 2018 Elsevier Inc. All rights reserved.

The Impact of Tympanostomy Tubes on Speech and Language Development in Children with Cleft Palate.

PubMed

Shaffer, Amber D; Ford, Matthew D; Choi, Sukgi S; Jabbour, Noel

2017-09-01

Objective Describe the impact of hearing loss, tympanostomy tube placement before palatoplasty, and number of tubes received on speech outcomes in children with cleft palate. Study Design Case series with chart review. Setting Tertiary care children's hospital. Subjects and Methods Records from 737 children born between April 2005 and April 2015 who underwent palatoplasty at a tertiary children's hospital were reviewed. Exclusion criteria were cleft repair at an outside hospital, intact secondary palate, absence of postpalatoplasty speech evaluation, sensorineural or mixed hearing loss, no tubes, first tubes after palatoplasty, or first clinic after 12 months of age. Data from 152 patients with isolated cleft palate and 166 patients with cleft lip and palate were analyzed using Wilcoxon rank-sum, χ 2 , and Fisher exact test and logistic regression. Results Most patients (242, 76.1%) received tubes before palatoplasty. Hearing loss after tubes, but not before, was associated with speech/language delays at 24 months ( P = .005) and language delays ( P = .048) and speech sound production disorders (SSPDs, P = .040) at 5 years. Receiving tubes before palatoplasty was associated with failed newborn hearing screen ( P = .001) and younger age at first posttubes type B tympanogram with normal canal volume ( P = .015). Hearing loss after tubes ( P = .021), language delays ( P = .025), SSPDs ( P = .003), and velopharyngeal insufficiency ( P = .032) at 5 years and speech surgery ( P = .022) were associated with more tubes. Conclusion Continued middle ear disease, reflected by hearing loss and multiple tubes, may impair speech and language development. Inserting tubes before palatoplasty did not mitigate these impairments better than later tube placement.

Management of Chest Drains After Thoracic Resections.

PubMed

Filosso, Pier Luigi; Sandri, Alberto; Guerrera, Francesco; Roffinella, Matteo; Bora, Giulia; Solidoro, Paolo

2017-02-01

Immediately after lung resection, air tends to collect in the retrosternal part of the chest wall (in supine position), and fluids in its lower part (costodiaphragmatic sinus). Several general thoracic surgery textbooks currently recommend the placement of 2 chest tubes after major pulmonary resections, one anteriorly, to remove air, and another into the posterior and basilar region, to drain fluids. Recently, several authors advocated the placement of a single chest tube. In terms of air and fluid drainage, this technique demonstrated to be as effective as the conventional one after wedge resection or uncomplicated lobectomy. Copyright © 2016 Elsevier Inc. All rights reserved.

Realtime ultrasound guided percutaneous tracheostomy in emergency setting: the glass ceiling has been broken.

PubMed

Ravi, Parli Raghavan; Vijai, M N; Shouche, Sachin

2017-01-01

In recent years ultrasound guided percutaneous tracheostomy (USPCT) has become a routine practice in critical care units. Its safety and superiority over conventional percutaneous tracheostomy and bronchoscopic guided PCT is proven to be non-inferior in elective cases. However its role in emergency percutaneous tracheostomy has never been studied, since percutaneous tracheostomy itself remains an enigma in accessing emergency airway. There is no report of use of ultrasound guided percutaneous tracheostomy in emergency setting so far in the literature. We report our early experience with USPCT in emergency setting. Sixteen adult patients who required access to an emergency surgical airway after failure to accomplish emergency oro-tracheal intubation were the study population. Their airway was accessed by USPCT. Recorded data included clinical and demographic data including time taken to perform the procedure and complications. Short term and long term follow ups for a period of 2 years were done for the survivors. Twelve male and four female patients underwent the procedure and the average time of the procedure was 3.6 min with no failures nor conversions to surgical tracheostomy and no complications. The average oxygen saturation was 86% and average Glasgow coma scale was 8.4. This time period included the oxygen insufflation time. 10 patients were decannulated while six patients died due to the pathology of the disease itself. There were no complications in either short term or long term follow up. USPCT has a definitive role in emergency both in trauma and non-trauma setting. It is safe, feasible and faster in experienced hands. Use of USPCT in emergency setting has further narrowed the list of contraindications of percutaneous tracheostomy.

Systematic review and meta-analysis of studies of the timing of tracheostomy in adult patients undergoing artificial ventilation

PubMed Central

Griffiths, John; Barber, Vicki S; Morgan, Lesley; Young, J Duncan

2005-01-01

Objective To compare outcomes in critically ill patients undergoing artificial ventilation who received a tracheostomy early or late in their treatment. Data sources The Cochrane Central Register of Clinical Trials, Medline, Embase, CINAHL, the National Research Register, the NHS Trusts Clinical Trials Register, the Medical Research Council UK database, the NHS Research and Development Health Technology Assessment Programme, the British Heart Foundation database, citation review of relevant primary and review articles, and expert informants. Study selection Randomised and quasi-randomised controlled studies that compared early tracheostomy with either late tracheostomy or prolonged endotracheal intubation. From 15 950 articles screened, 12 were identified as “randomised or quasi-randomised” controlled trials, and five were included for data extraction. Data extraction Five studies with 406 participants were analysed. Descriptive and outcome data were extracted. The main outcome measure was mortality in hospital. The incidence of hospital acquired pneumonia, length of stay in a critical care unit, and duration of artificial ventilation were also recorded. Random effects meta-analyses were performed. Results Early tracheostomy did not significantly alter mortality (relative risk 0.79, 95% confidence interval 0.45 to 1.39). The risk of pneumonia was also unaltered by the timing of tracheostomy (0.90, 0.66 to 1.21). Early tracheostomy significantly reduced duration of artificial ventilation (weighted mean difference –8.5 days, 95% confidence interval –15.3 to –1.7) and length of stay in intensive care (–15.3 days, –24.6 to –6.1). Conclusions In critically ill adult patients who require prolonged mechanical ventilation, performing a tracheostomy at an earlier stage than is currently practised may shorten the duration of artificial ventilation and length of stay in intensive care. PMID:15901643

A method for early diagnosis and treatment of intrathoracic esophageal anastomotic leakage: prophylactic placement of a drainage tube adjacent to the anastomosis.

PubMed

Tang, Hua; Xue, Lei; Hong, Jiang; Tao, Xiandong; Xu, Zhifei; Wu, Bin

2012-04-01

Anastomotic leakage is a severe complication after esophagectomy, which results in high mortality and morbidity. In this study, we will preset a drainage tube adjacent to the anastomosis and evaluate its effect in the diagnosis and treatment of anastomotic leakage. We undertook a retrospective review of 414 patients who underwent partial esophageal resection or cardia resection with intrathoracic esophagogastric anastomosis. The patients were divided into two groups (Tube group and no-tube group) according to whether a drainage tube was placed adjacent to the anastomotic stoma during the surgical procedure. The leakage rate, time to diagnosis, time to flush, time to recovery, and patient outcome were analyzed. The leakage rate in the tube group was 5.35% (6/112) while it was 3.64% (11/302) in the no-tube group. The total mortality among patients with anastomotic leakage was 29.41%. In the tube group, all the patients were definitively diagnosed the same day on which suspicion of leakage occurs while the patients in the no-tube group required further examination to diagnose. In the no-tube group, the patients required placement of a drainage tube with the help of computed tomography or ultrasonic examination while there was no need for further procedures in the tube group. The days to flush and recovery in the tube group were 23.4 ± 5.94 and 32.2 ± 10.84, respectively, while, in the no-tube group, it was 80.71 ± 48.41 and 98.14 ± 56.24 (P < 0.05). In conclusion, prophylactic implantation of a drainage tube adjacent to the esophageal anastomosis is a good method for rapid diagnosis and treatment of leakage.

A simple method for accurate endotracheal placement of an intubation tube in Guinea pigs to assess lung injury following chemical exposure.

PubMed

Nambiar, M P; Gordon, R K; Moran, T S; Richards, S M; Sciuto, A M

2007-01-01

ABSTRACT Guinea pigs are considered as the animal model of choice for toxicology and medical countermeasure studies against chemical warfare agents (CWAs) and toxic organophosphate pesticides because of the low levels of carboxylesterase compared to rats and mice. However, it is difficult to intubate guinea pigs without damaging the larynx to perform CWA inhalation experiments. We describe an easy technique of intubation of guinea pigs for accurate endotracheal placement of the intubation tube. The technique involves a speculum made by cutting the medium-size ear speculum in the midline leaving behind the intact circular connector to the otoscope. Guinea pigs were anesthetized with Telazol/meditomidine, the tongue was pulled using blunt forceps, and an otoscope attached with the specially prepared speculum was inserted gently. Insertion of the speculum raises the epiglottis and restrains the movements of vocal cord, which allows smooth insertion of the metal stylet-reinforced intubation tube. Accurate endotracheal placement of the intubation tube was achieved by measuring the length from the tracheal bifurcation to vocal cord and vocal cord to the upper front teeth. The average length of the trachea in guinea pigs (275 +/- 25 g) was 5.5 +/- 0.2 cm and the distance from the vocal cord to the front teeth was typically 3 cm. Coinciding an intubation tube marked at 6 cm with the upper front teeth accurately places the intubation tube 2.5 cm above the tracheal bifurcation. This simple method of intubation does not disturb the natural flora of the mouth and causes minimum laryngeal damage. It is rapid and reliable, and will be very valuable in inhalation exposure to chemical/biological warfare agents or toxic chemicals to assess respiratory toxicity and develop medical countermeasures.

Patterns of Return to Oral Intake and Decannulation Post-tracheostomy across Clinical Populations in an Acute Inpatient Setting

ERIC Educational Resources Information Center

Pryor, Lee; Ward, Elizabeth; Cornwell, Petrea; O'Connor, Stephanie; Chapman, Marianne

2016-01-01

Background: Dysphagia is often a comorbidity in patients who require a tracheostomy, yet little is known about patterns of oral intake commencement in tracheostomized patients, or how patterns may vary depending on the clinical population and/or reason for tracheostomy insertion. Aims: To document patterns of clinical management around the…

An approach to tracheostomy in a patient with an expandable metallic tracheal stent.

PubMed

Madden, Brendan P; Sheth, Abhijat

2005-09-01

With increasing use of expandable metallic stents to manage patients with a variety of endobronchial pathologies, some will have a subsequent need for tracheostomy insertion. We describe a successful technique to insert a tracheostomy using rigid and fibre-optic bronchoscopy in a patient who had an 8 cm expandable metallic tracheal stent deployed previously on account of tracheomalacia.

Percutaneous Tracheostomy under Bronchoscopic Visualization Does Not Affect Short-Term or Long-Term Complications.

PubMed

Easterday, Thomas S; Moore, Joshua W; Redden, Meredith H; Feliciano, David V; Henderson, Vernon J; Humphries, Timothy; Kohler, Katherine E; Ramsay, Philip T; Spence, Stanston D; Walker, Mark; Wyrzykowski, Amy D

2017-07-01

Percutaneous tracheostomy is a safe and effective bedside procedure. Some advocate the use of bronchoscopy during the procedure to reduce the rate of complications. We evaluated our complication rate in trauma patients undergoing percutaneous tracheostomy with and without bronchoscopic guidance to ascertain if there was a difference in the rate of complications. A retrospective review of all tracheostomies performed in critically ill trauma patients was performed using the trauma registry from an urban, Level I Trauma Center. Bronchoscopy assistance was used based on surgeon preference. Standard statistical methodology was used to determine if there was a difference in complication rates for procedures performed with and without the bronchoscope. From January 2007, to April 2016, 649 patients underwent modified percuteaneous tracheostomy; 289 with the aid of a bronchoscope and 360 without. There were no statistically significant differences in any type of complication regardless of utilization of a bronchoscope. The addition of bronchoscopy provides several theoretical benefits when performing percutaneous tracheostomy. Our findings, however, do not demonstrate a statistically significant difference in complications between procedures performed with and without a bronchoscope. Use of the bronchoscope should, therefore, be left to the discretion of the performing physician.

Endoscopic closure of persistent gastrocutaneous fistulae, after percutaneous endoscopic gastrostomy (PEG) tube placement, using the over-the-scope-clip system

PubMed Central

Changela, Kinesh; Culliford, Andrea; Duddempudi, Sushil; Krishnaiah, Mahesh; Anand, Sury

2015-01-01

Objectives: The Over-The-Scope-Clip (OTSC) has had an evolving role in endoscopic closure of gastrointestinal wall defects, in hemostasis of primary or postinterventional bleeding, and approximation of postbariatric surgery defects. Rapid and effective closure of gastrocutaneous (GC) fistulae using this device has been recently described in the literature. The aim of this study was to evaluate the technical feasibility, efficacy and safety of OTSC as an effective tool in the management of persistent GC fistulae secondary to a complication of percutaneous endoscopic gastrostomy (PEG) tube placement. Method: In this multicenter prospective observational study, we describe our experience with OTSC in the closure of persistent GC fistulas secondary to PEG tube placement. Patients with GC fistulas were sequentially enrolled with a mean age of 84 years. Primary treatment outcome was the immediate successful closure of GC fistula and resolution of leak. Secondary outcome was no recurrence of the fistula and leaks on follow up. Results: A total of 10 patients were enrolled over the study period. Mean age was 84.4 ± 8.75 years. The primary treatment outcome was achieved in all the patients undergoing this intervention. Secondary outcome was observed in 9/10 (90%) subjects. No procedural complications were reported. Larger fistulae (>2.5 cm) and those with significant fibrosis were more difficult to close with the OTSC system. The mean follow-up time after OTSC application was 43.7 ± 20.57 days. A limitation of this study was that there was no control group. Conclusions: OTSC application is a safe and effective endoscopic approach for the closure of persistent GC fistulae secondary to a complication of PEG tube placement. PMID:26136836

Endoscopic closure of persistent gastrocutaneous fistulae, after percutaneous endoscopic gastrostomy (PEG) tube placement, using the over-the-scope-clip system.

PubMed

Singhal, Shashideep; Changela, Kinesh; Culliford, Andrea; Duddempudi, Sushil; Krishnaiah, Mahesh; Anand, Sury

2015-07-01

The Over-The-Scope-Clip (OTSC) has had an evolving role in endoscopic closure of gastrointestinal wall defects, in hemostasis of primary or postinterventional bleeding, and approximation of postbariatric surgery defects. Rapid and effective closure of gastrocutaneous (GC) fistulae using this device has been recently described in the literature. The aim of this study was to evaluate the technical feasibility, efficacy and safety of OTSC as an effective tool in the management of persistent GC fistulae secondary to a complication of percutaneous endoscopic gastrostomy (PEG) tube placement. In this multicenter prospective observational study, we describe our experience with OTSC in the closure of persistent GC fistulas secondary to PEG tube placement. Patients with GC fistulas were sequentially enrolled with a mean age of 84 years. Primary treatment outcome was the immediate successful closure of GC fistula and resolution of leak. Secondary outcome was no recurrence of the fistula and leaks on follow up. A total of 10 patients were enrolled over the study period. Mean age was 84.4 ± 8.75 years. The primary treatment outcome was achieved in all the patients undergoing this intervention. Secondary outcome was observed in 9/10 (90%) subjects. No procedural complications were reported. Larger fistulae (>2.5 cm) and those with significant fibrosis were more difficult to close with the OTSC system. The mean follow-up time after OTSC application was 43.7 ± 20.57 days. A limitation of this study was that there was no control group. OTSC application is a safe and effective endoscopic approach for the closure of persistent GC fistulae secondary to a complication of PEG tube placement.

Replacement of Dislodged Gastrostomy Tubes After Stoma Dilation in the Pediatric Emergency Department.

PubMed

Bhambani, Shiloni; Phan, Tammy H; Brown, Lance; Thorp, Andrea W

2017-06-01

A dislodged gastrostomy tube (GT) is a common complaint that requires evaluation in the pediatric emergency department (ED) and, on occasion, will require stoma dilation to successfully replace the GT. The objective of this study was to describe the frequency that stoma dilation is required, the success rate of replacement, complications encountered, and the techniques used to confirm placement of the GT after dilation. We conducted a retrospective medical record review of children 0-18 years who presented to the pediatric ED from February 2013 through February 2015 with a dislodged GT that required stoma dilation by pediatric emergency physicians with serially increasing Foley catheter sizes prior to successful placement of the GT. We reviewed a total of 302 encounters in 215 patients, with 97 (32%) of the encounters requiring stoma dilation prior to replacing a GT. The median amount of dilation was 2 French between the initial Foley catheter size and the final GT size. There was a single complication of a mal-positioned balloon that was identified at the index visit. No delayed complications were encountered. We performed confirmation of placement in all patients. The two most common forms of confirmation were aspiration of gastric contents (56/97 [58%]) followed by contrast radiograph in 39 (40%). The practice of serial dilation of a gastrostomy stoma site to allow successful replacement of a gastrostomy tube in pediatric patients who present to the ED with a dislodged gastrostomy tube is generally successful and without increased complication. All patients received at least one form of confirmation for appropriate GT placement with the most common being aspiration of gastric contents.

A comparison of intubation success for paediatric transport team paramedics using lighted vs regular tracheal tube stylets.

PubMed

MacNab, A J; MacPhail, I; MacNab, M K; Noble, R; O'Flaherty, D

1998-01-01

We conducted a prospective randomized study of success rate and time to intubation using Trachlight and Surch-Lite lighted stylets versus a regular tracheal tube stylet, in a training setting. Participants, 18 paediatric transport paramedics, performed two intubations with each of the three devices, using an airway management trainer. There was no significant difference in mean time for intubation between the three devices. The times for external confirmation of correct tube placement were comparable using the two lighted stylets. External confirmation of the tube placement using the lighted stylets was quicker than laryngoscopic visualization. In darkness, with a nonfunctioning laryngoscope, intubations were successfully performed 100% of the time with the lighted stylet, but only 11% of the time with the regular stylet. All paramedics felt that a lighted stylet would be a useful airway management adjunct for the transport environment for complicated intubations or for use in very high or low levels of ambient light.

Accuracy of biochemical markers for predicting nasogastric tube placement in adults--a systematic review of diagnostic studies.

PubMed

Fernandez, Ritin S; Chau, Janita Pak-Chun; Thompson, David R; Griffiths, Rhonda; Lo, Hoi-Shan

2010-08-01

The objective of this study was to investigate the diagnostic performance of biochemical tests used to determine placement of nasogastric (NG) tubes after insertion in adults. A systematic review of diagnostic studies was undertaken. A literature search of the bibliographic databases and the World Wide Web was performed to locate original diagnostic studies in English or Chinese on biochemical markers for detecting NG tube location. Studies in which one or more different tests were evaluated with a reference standard, and diagnostic values were reported or could be calculated were included. Two reviewers independently checked all abstracts and full text studies for inclusion criteria. Included studies were assessed for their quality using the QUADAS tool. Study features and diagnostic values were extracted from the included studies. Of the 10 studies included in this review, seven investigated the diagnostic accuracy of pH, one investigated the diagnostic accuracy of pH and bilirubin respectively, two a combination of pH and bilirubin and one a combination of pH, pepsin and trypsin levels in identifying NG tube location. All studies used X-rays as the reference standard for comparison. Pooled results demonstrated that a pH of

Advances in the treatment and outcome of brainstem cavernous malformation surgery: a single-center case series of 300 surgically treated patients.

PubMed

Abla, Adib A; Lekovic, Gregory P; Turner, Jay D; de Oliveira, Jean G; Porter, Randall; Spetzler, Robert F

2011-02-01

Brainstem cavernous malformations (BSCMs) are relatively uncommon, low-flow vascular lesions. Because of their relative rarity, relatively little data on their natural history and on the efficacy and durability of their treatment. To evaluate the long-term durability of surgical treatment of BSCMs and to document patient outcomes and clinical complications. The charts of all patients undergoing surgical treatment of BSCM between 1985 and 2009 were reviewed retrospectively. The study population consisted of 300 patients who had surgery for BSCM. Forty patients were under 19 years of age at surgery; pediatric BSCMs have been reported separately. Patient demographics, lesion characteristics, surgical approaches, and patient outcomes were examined. The study population consisted of 260 adult patients with a female-to-male ratio of 1.5 and mean age of 41.8 years. Of the 260 patients, 252 presented with a clinical or radiographic history of hemorrhage. The mean follow-up in 240 patients was 51 months. The mean Glasgow Outcome Scale on admission, at discharge, and at last follow-up was 4.4, 4.2, and 4.6. Postoperatively, 137 patients (53%) developed new or worsening neurological symptoms. Permanent new deficits remained in 93 patients 3(36%). There were perioperative complications in 74 patients (28%); tracheostomy, feeding tube placement, and cerebrospinal fluid leakage were most common. Eighteen patients (6.9%) experienced 20 rehemorrhages. Twelve patients required reoperation for residual/recurrent BSCM. The overall annual risk of postoperative rehemorrhage was 2%/patient. Although BSCM surgery has significant associated risks, including perioperative complications, new neurological deficits, and death, most patients have favorable outcomes. Overall, surgery markedly improved the risk of rehemorrhage and related symptoms and should be considered in patients with accessible lesions.

Life threatening angioedema in a patient on ACE inhibitor (ACEI) confined to the upper airway

PubMed Central

Tharayil, Abdulgafoor Muslim; Chanda, Arshad Hussain; Shiekh, Hakim Ahmad; Elkhatib, Mohamed Saad; Nayeemuddin, Mohammed; Alshamandy, Abdelhafiz Ali Ahmed

2014-01-01

Introduction: ACE inhibitors accounts for 8% of all cases of angioneurotic edema and the overall incidence is 0.1 to 0.7% of patients on ACE inhibitors. It is a leading cause (20-40%) of emergency room visits in the US with angioedema. We report a case of angioedema caused by ACE inhibitors confined to the upper airway after four years on treatment with Lisinopril which persisted for three weeks and required endotracheal intubation and subsequent tracheostomy due to delayed resolution. This case is one of the rare cases presented as upper airway edema which persisted for a long time. Presentation: A 60-year-old Sudanese male patient with osteoarthritis in both knees underwent bilateral total knee replacement under single-shot epidural anesthesia. He had significant past medical history of type II diabetes, bipolar affective disorder and hypertension managed with Lisinopril for the past four years. Postoperatively after 10 hours the patient desaturated and developed airway obstruction requiring intubation. Laryngoscopy revealed an edematous tongue and upper airway and vocal cords were not visualized. In view of this clinical picture a provisional diagnosis of angioedema secondary to Lisinopril was made and it was discontinued. CT scan of the neck and soft tissues revealed severe airway edema with snugly fitting endotracheal tube with no peritubal air. A repeat CT neck on the tenth postoperative day showed no signs of resolution and an elective tracheostomy was performed on the eleventh postoperative day. C1 inhibitor protein and C4 levels were assayed to exclude hereditary angioedema and were found to be within normal range. Decannulation of tracheostomy was done after airway edema resolved on the twenty-fourth postoperative day as confirmed by CT scan. Subsequently he was transferred to the ward and discharged home. Conclusion: ACEI induced angioedema is a well-recognized condition. Early diagnosis based on a high index of suspicion, immediate withdrawal of the offending drug followed by supportive therapy is the cornerstone of management. PMID:25745598

Radiologic Percutaneous Gastrostomy in Nondistended Stomach: A Modified Approach

DOE Office of Scientific and Technical Information (OSTI.GOV)

Petrocelli, Francesco, E-mail: francesco.petrocelli@hsanmartino.it; Salsano, Giancarlo, E-mail: giancarlo.salsano@yahoo.it; Bovio, Giulio, E-mail: giulio.bovio@hsanmartino.it

IntroductionGastrostomy tube placement for patients requiring long-term nutritional support may be performed using different techniques including endoscopic, surgical, and percutaneous radiologically guided methods. Radiologically inserted gastrostomy (RIG), typically performed when percutaneous endoscopic gastrostomy is not possible, requires proper gastric distension that is achieved by insufflating air through a nasogastric tube. We describe a simple technique to prevent air escape from the stomach during gastrostomy tube placement. To the best of our knowledge, this technique has not yet been described in the literature.Materials and MethodsFour patients with unsuccessful percutaneous endoscopic gastrostomy were referred for fluoroscopic-guided gastrostomy. One patient had a pyriformmore » sinus tumor and three had an ischemic stroke causing dysphagia. Gastric distention was not achieved in the patients due to air escaping into the bowel during the standard RIG procedure. A modified approach using a balloon catheter inflated in the pylorus to avoid air passing into the duodenum permitted successful RIG.ResultsThe modified RIG procedure was successfully carried out in all cases without complications.DiscussionInadequate air distension of the stomach is an unusual event that causes a failure of gastrostomy tube placement and an increased risk of both major and minor complications. The use of a balloon catheter inflated in the first part of the duodenum prevents the air passage into the bowel allowing the correct positioning of the gastrostomy.« less

Cuff depth and continuous chest auscultation method for determination of tracheal tube insertion depth in nasal intubation: observational study.

PubMed

Ouchi, Kentaro; Sugiyama, Kazuna

2016-04-01

Incorrect endobronchial placement of the tracheal tube can lead to serious complications. Hence, it is necessary to determine the accuracy of tracheal tube positioning. Markers are included on tracheal tubes, in the process of their manufacture, as indicators of approximate intubation depth. In addition, continuous chest auscultation has been used for determining the proper position of the tube. We examined insertion depth using the cuff depth and continuous chest auscultation method (CC method), compared with insertion depth determined by the marker method, to assess the accuracy of these methods. After induction of anesthesia, tracheal intubation was performed in each patient. In the CC method, the depth of tube insertion was measured when the cuff had passed through the glottis, and again when breath sounds changed in quality; the depth of tube insertion was determined from these values. In the marker method, the depth of tube insertion was measured and determined when the marker of the tube had reached the glottis, using insertion depth according to the marker as an index. Insertion depth by the marker method was 26.6 ± 1.2 cm and by the CC method was 28.0 ± 1.2 cm (P < 0.0001). The CC method indicated a significantly greater depth than the marker method. This study determined the safe range of tracheal tube placement. Tube positions determined by the CC method were about 1 cm deeper than those determined by the marker. This information is important to prevent accidental one-lung ventilation and accidental extubation. UMIN No. UMIN000011375.

Collagen nerve guides for surgical repair of brachial plexus birth injury.

PubMed

Ashley, William W; Weatherly, Trisha; Park, Tae Sung

2006-12-01

Standard brachial plexus repair techniques often involve autologous nerve graft placement and neurotization. However, when performed to treat severe injuries, this procedure can sometimes yield poor results. Moreover, harvesting the autologous graft is time-consuming and exposes the patient to additional surgical risks. To improve surgical outcomes and reduce surgical risks associated with autologous nerve graft retrieval and placement, the authors use collagen matrix tubes (Neurogen) instead of autologous nerve graft material. Between 1991 and 2005, the authors surgically treated 65 infants who had suffered brachial plexus injury at birth. During this time, seven patients were treated using collagen matrix tubes (Neurogen). This study is a retrospective analysis of the initial five patients who were treated using the tubes. Two patients underwent tube placement recently and were excluded from the analysis because of the inadequate follow-up period. Four of the five patients experienced a good recovery (motor scale composite [MSC] > 0.6), and three exhibited an excellent recovery (MSC > 0.75) at 2 years postoperatively. The MSC improved by an average of 69 and 78% at 1 and 2 years, respectively. The movement scores improved to greater than or equal to 50% range of motion in most patients, and the contractures were usually mild or moderate. Follow-up physical and occupational therapy evaluations confirm these patients' functional status. When last seen, four of five of these children could feed and dress themselves. Technically, the use of the collagen matrix tubes was straightforward and efficient, and there were no complications. The outcomes in this small series are encouraging.

[Hysteroscopic fallopian tube sterilization procedure: feasibility and one-year follow-up].

PubMed

Gibon, E; Lopès, P; Linet, T; Martigny, H; Orieux, C; Philippe, H-J

2006-03-01

Hysteroscopic flexible micro-insert (Essure) is an ambulatory improvement of fallopian tube sterilization, which is a deliberated suppression of fertility. The aim of this study was an evaluation of feasibility (learning curve) and the first year outcome of this method. This prospective study, carried out between February 2002 and March 2003, included patients who were matching with manufacturer recommendations. One surgeon only realized all the device placements. Fifty patients were included (one year follow-up). Mean age was 41 (+/-3.3), mean parity was 2.7 (+/-0.8). Mean time needed for device placement was 26 minutes (+/-6.5) and was reduced with increased experience. Six failures of placement (12%) were related, because of submucus leiomyomas, proximal tubal stenotic disease or too retroverted uterus. Only 5 patients (11,4%) described intensive pelvic pain during the placement. The only case of device expulsion benefited from a successful second placement. The one-year follow-up showed no significant difference of body weight increasing, duration or quantity of menstruation, neither significant pelvic pain nor vaginal bleeding. Tolerance was rated at least at "somewhat satisfied". There have been no pregnancies reported in 670 woman-months of effectiveness. Our results agree in any point with those of larger studies. We think that hysteroscopy micro-insert placement is not only reserved to specialized centers but also to any gynecologist who is used to performing hysteroscopy because of its feasibility.

Posterior Urethral Strictures

PubMed Central

Gelman, Joel; Wisenbaugh, Eric S.

2015-01-01

Pelvic fracture urethral injuries are typically partial and more often complete disruptions of the most proximal bulbar and distal membranous urethra. Emergency management includes suprapubic tube placement. Subsequent primary realignment to place a urethral catheter remains a controversial topic, but what is not controversial is that when there is the development of a stricture (which is usually obliterative with a distraction defect) after suprapubic tube placement or urethral catheter removal, the standard of care is delayed urethral reconstruction with excision and primary anastomosis. This paper reviews the management of patients who suffer pelvic fracture urethral injuries and the techniques of preoperative urethral imaging and subsequent posterior urethroplasty. PMID:26691883

Utility of feeding jejunostomy tubes in pancreaticoduodenectomy.

PubMed

Waliye, Hussein E; Wright, G Paul; McCarthy, Caitlin; Johnson, Jared; Scales, Alex; Wolf, Andrea; Chung, Mathew

2017-03-01

Routine placement of jejunostomy tubes (JT) during pancreaticoduodenectomy (PD) is controversial. A retrospective chart review of patients undergoing PD from 1/1/08 through 12/31/14 was performed. The patients were divided into groups by placement of JT. Outcome measures were 90-day morbidity, 90-day mortality, length of stay, rate of delayed gastric emptying (DGE), and JT-specific complications. 256 patients were included. There were no significant differences in 90-day morbidity (39.9% vs. 37.9%, p = 0.747), 90-day mortality (3.9% vs. 1.0%, p = 0.247) or TPN use (24.8 vs. 25.2%, p = 0.941) between those with and without JT, respectively. Patients with a JT had a higher rate of DGE (p < 0.001), longer hospital stay (14.3 vs. 11.6, p < 0.001), and longer time to solid intake (9.4 vs. 7.3, p < 0.001). Eleven patients (7.2%) with JT had tube-related morbidity. Routine placement of JT at the time of PD should be abandoned with efforts focused on preoperative nutrition optimization and early oral diet trials. Copyright © 2016 Elsevier Inc. All rights reserved.

[A Case of Removable Self-Expandable Metallic Stent(SEMS)Placement for Gastric Tube Stenosis after Esophageal Cancer Resection].

PubMed

Yoshikawa, Yukihiro; Yoshikawa, Masato; Kawabata, Ryohei; Yoshida, Yuta; Kawada, Masahiro; Yasuyama, Akinobu; Watase, Chikashi; Koga, Chikato; Hitora, Toshiki; Murakami, Masahiro; Hirota, Masaki; Ikenaga, Masakazu; Shimizu, Junzo; Hasegawa, Junichi

2015-11-01

A 68-year-old man underwent esophagectomy for early esophageal cancer. Postoperative upper gastrointestinal series and esophagogastroduodenoscopy showed gastric tube stenosis. To improve passage, a removable self-expandable metallic stent (SEMS) was placed across the stenotic lesion. Two weeks later, the stent was removed, and passage through the gastric tube improved. The patient has no symptoms of stenosis. A removable SEMS could be an option for the treatment of gastric tube stenosis after esophagectomy.

New approaches in the rehabilitation of the traumatic high level quadriplegic.

PubMed

Bach, J R

1991-02-01

The use of noninvasive alternatives to tracheostomy for ventilatory support have been described in the patient management of various neuromuscular disorders. The use of these techniques for patients with traumatic high level quadriplegia, however, is hampered by the resort to tracheostomy in the acute hospital setting. Twenty traumatic high level quadriplegic patients on intermittent positive pressure ventilation (IPPV) via tracheostomy with little or no ability for unassisted breathing were converted to noninvasive ventilatory support methods and had their tracheostomy sites closed. Four additional patients were ventilated by noninvasive methods without tracheostomy. These methods included the use of body ventilators and the noninvasive intermittent positive airway pressure alternatives of IPPV via the mouth, nose, or custom acrylic strapless oral-nasal interface (SONI). Overnight end-tidal pCO2 studies and monitoring of oxyhemoglobin saturation (SaO2) were used to adjust ventilator volumes and to document effective ventilation during sleep. No significant complications have resulted from the use of these methods over a period of 45 patient-years. Elimination of the tracheostomy permitted significant free time by glossopharyngeal breathing for four patients, two of whom had no measurable vital capacity. We conclude that noninvasive ventilatory support alternatives can be effective and deserve further study in this patient population.

Accurate pre-surgical determination for self-drilling miniscrew implant placement using surgical guides and cone-beam computed tomography.

PubMed

Miyazawa, Ken; Kawaguchi, Misuzu; Tabuchi, Masako; Goto, Shigemi

2010-12-01

Miniscrew implants have proven to be effective in providing absolute orthodontic anchorage. However, as self-drilling miniscrew implants have become more popular, a problem has emerged, i.e. root contact, which can lead to perforation and other root injuries. To avoid possible root damage, a surgical guide was fabricated and cone-beam computed tomography (CBCT) was used to incorporate guide tubes drilled in accordance with the planned direction of the implants. Eighteen patients (5 males and 13 females; mean age 23.8 years; minimum 10.7, maximum 45.5) were included in the study. Forty-four self-drilling miniscrew implants (diameter 1.6, and length 8 mm) were placed in interradicular bone using a surgical guide procedure, the majority in the maxillary molar area. To determine the success rates, statistical analysis was undertaken using Fisher's exact probability test. CBCT images of post-surgical self-drilling miniscrew implant placement showed no root contact (0/44). However, based on CBCT evaluation, it was necessary to change the location or angle of 52.3 per cent (23/44) of the guide tubes prior to surgery in order to obtain optimal placement. If orthodontic force could be applied to the screw until completion of orthodontic treatment, screw anchorage was recorded as successful. The total success rate of all miniscrews was 90.9 per cent (40/44). Orthodontic self-drilling miniscrew implants must be inserted carefully, particularly in the case of blind placement, since even guide tubes made on casts frequently require repositioning to avoid the roots of the teeth. The use of surgical guides, fabricated using CBCT images, appears to be a promising technique for placement of orthodontic self-drilling miniscrew implants adjacent to the dental roots and maxillary sinuses.

[Nosocomial infection caused by Pseudomonas aeruginosa in intensive care unit].

PubMed

Wu, Yu-Qi; Shan, Hong-Wei; Zhao, Xian-Yu; Yang, Xing-Yi

2011-02-01

To investigate the risk factors of nosocomial infection caused by Pseudomonas aeruginosa in intensive care unit (ICU), in order to provide reference for an effective measure of infection control. A retrospective study of cases of Pseudomonas aeruginosa infection occurring in ICU was made with multivariable Logistic regression analysis. The clinical data of 1 950 cases admitted from January 2002 to December 2006 were found to have nosocomial infection caused by Pseudomonas aeruginosa were analyzed in order to identify its independent risk factors. Sixty-four out of 1 950 patients were found to suffer from nosocomial infection caused by Pseudomonas aeruginosa, the morbidity rate was 3.3%. At the same time, and in the same department, 37 patients suffering from infection caused by Escherichia coli, served as control group. Univariate analysis showed that the risk factors for nosocomial infection caused by Pseudomonas aeruginosa were the use of corticosteroid, unconsciousness or craniocerebral trauma, abdominal surgery, thorax/abdomen drainage tube, mechanical ventilation, and tracheostomy [the use of corticosteroid: odds ratio (OR)=3.364, 95% confidence interval (95%CI) 1.445-7.830; unconsciousness or craniocerebral trauma: OR=4.026, 95%CI 1.545-10.490; abdominal surgery: OR=0.166, 95%CI 0.068-0.403; thorax/abdomen drainage tube: OR=0.350, 95%CI 0.150-0.818; tracheostomy: OR=4.095, 95%CI 1.638-10.740]. Multivariate analysis showed that the independent risk factors of nosocomial infection caused by Pseudomonas aeruginosa in ICU were: the use of corticosteroid and mechanical ventilation [the use of corticosteroid: OR=3.143, 95%CI 1.115-8.856; mechanical ventilation: OR=3.195, 95%CI 1.607-6.353, P<0.05 and P<0.01]. The independent risk factors of nosocomial infection caused by Pseudomonas aeruginosa in ICU are the use of corticosteroid and mechanical ventilation. Measures should be taken to take care of the risk factors in order to prevent nosocomial infection caused by Pseudomonas aeruginosa in ICU.

Penetrating injuries to the cervical oesophagus: is routine exploration mandatory?

PubMed Central

Madiba, T. E.; Muckart, D. J. J.

2003-01-01

BACKGROUND: There are differing views regarding the management of oesophageal injuries with some authors advocating mandatory operation while others prefer a selective, conservative approach. This study was undertaken to establish whether conservative management of cervical oesophageal injuries is safe and effective. PATIENTS AND METHODS: This is a retrospective study carried out over 5 years (1994-1998). Of 1358 patients with neck trauma, 220 presented with odynophagia, of whom 28 were shown on contrast swallow to have cervical oesophageal injury (17 stabs, 11 firearms). Median age was 26 years (range, 11-44 years). There were 23 males (M:F ratio, 6:1). All patients with contained extravasation were managed non-operatively irrespective of the delay from injury to admission. Repair was undertaken in patients with major disruption and those requiring exploration for another reason. Associated tracheal injuries were repaired primarily with or without tracheostomy. Patients were fed using fine bore enteral feeding tubes. Oral feeding was recommenced after a water soluble contrast swallow had confirmed healing. RESULTS: All patients presented with odynophagia. Seven had clinical surgical emphysema, and 15 had retropharyngeal air on lateral neck X-ray. Chest X-ray showed surgical emphysema in 8, haemothorax in 2 and pneumothorax in 2. Seventeen patients were managed non-operatively. Sixteen recovered with no complications, while one developed local sepsis. Eleven patients underwent exploration (debridement in 7 and primary repair in 4). There were 6 associated tracheal injuries, all of whom underwent primary repair with tracheostomy performed in four. Thirteen patients were admitted to the intensive care unit. Median duration of enteral tube feeding was 18 days (range, 5-40 days) and median hospital stay was 18 days (range, 6-91 days). Two patients with firearm injuries died from associated injuries. CONCLUSION: Non-operative management of penetrating injuries to the cervical oesophagus is safe and effective. PMID:12831487

Simultaneous Umbilical Hernia Repair with Transumbilical Ventriculoperitoneal Shunt Placement.

PubMed

Montalbano, Michael J; Loukas, Marios; Oakes, W Jerry; Tubbs, R Shane

2017-01-01

Recently, placement of a ventriculoperitoneal shunt via a transumbilical approach has been reported. Herein, we report the repair of an umbilical hernia via the same incision and introduction of the distal end of a ventricultoperitoneal shunt into the peritoneal cavity in 3 patients. A case illustration is included. Both hernia repair and placement of the distal end of the ventriculoperitoneal shunt were uncomplicated in our small case series. To our knowledge, simultaneous repair of an umbilical hernia followed by transumbilical shunt placement has not been reported. As umbilical hernias are so common in infants, this finding, based on our experience, should not exclude placement of peritoneal tubing in the same setting. © 2017 S. Karger AG, Basel.

Effect of early versus late or no tracheostomy on mortality and pneumonia of critically ill patients receiving mechanical ventilation: a systematic review and meta-analysis.

PubMed

Siempos, Ilias I; Ntaidou, Theodora K; Filippidis, Filippos T; Choi, Augustine M K

2015-02-01

Delay of tracheostomy for roughly 2 weeks after translaryngeal intubation of critically ill patients is the presently recommended practice and is supported by findings from large trials. However, these trials were suboptimally powered to detect small but clinically important effects on mortality. We aimed to assess the benefit of early versus late or no tracheostomy on mortality and pneumonia in critically ill patients who need mechanical ventilation. We systematically searched PubMed, CINAHL, Embase, Web of Science, DOAJ, the Cochrane Library, references of relevant articles, scientific conference proceedings, and grey literature up to Aug 31, 2013, to identify randomised controlled trials comparing early tracheostomy (done within 1 week after translaryngeal intubation) with late (done any time after the first week of mechanical ventilation) or no tracheostomy and reporting on mortality or incidence of pneumonia in critically ill patients under mechanical ventilation. Our primary outcomes were all-cause mortality during the stay in the intensive-care unit and incidence of ventilator-associated pneumonia. Mortality during the stay in the intensive-care unit was a composite endpoint of definite intensive-care-unit mortality, presumed intensive-care-unit mortality, and 28-day mortality. We calculated pooled odds ratios (OR), pooled risk ratios (RR), and 95% CIs with a random-effects model. All but complications analyses were done on an intention-to-treat basis. Analyses of 13 trials (2434 patients, 648 deaths) showed that all-cause mortality in the intensive-care unit was not significantly lower in patients assigned to the early versus the late or no tracheostomy group (OR 0·80, 95% CI 0·59-1·09; p=0·16). This result persisted when we considered only trials with a low risk of bias (511 deaths; OR 0·80, 95% CI 0·59-1·09; p=0·16; eight trials with 1934 patients). Incidence of ventilator-associated pneumonia was lower in mechanically ventilated patients assigned to the early versus the late or no tracheostomy group (691 cases; OR 0·60, 95% CI 0·41-0·90; p=0·01; 13 trials with 1599 patients). There was no evidence of a difference between the compared groups for 1-year mortality (788 deaths; RR 0·93, 95% CI 0·85-1·02; p=0·14; three trials with 1529 patients). The synthesised evidence suggests that early tracheostomy is not associated with lower mortality in the intensive-care unit than late or no tracheostomy. However, early, compared with late or no, tracheostomy might be associated with a lower incidence of pneumonia; a finding that could question the present practice of delaying tracheostomy beyond the first week after translaryngeal intubation in mechanically ventilated patients. Nevertheless, the scarcity of a beneficial effect on long-term mortality and the potential complications associated with tracheostomy need careful consideration; thus, further studies focusing on long-term outcomes are warranted. None. Copyright © 2015 Elsevier Ltd. All rights reserved.

Reaction products of hexamethylene diisocyanate vapors with “self” molecules in the airways of rabbits exposed via tracheostomy

PubMed Central

Wisnewski, Adam V.; Kanyo, Jean; Asher, Jennifer; Goodrich, James A.; Barnett, Grace; Patrylak, Lyn; Liu, Jian; Redlich, Carrie A.; Nassar, Ala F.

2018-01-01

Hexamethylenediisocyanate (HDI) is a widely used aliphatic diisocyanate and a well-recognized cause of occupational asthma.“Self” molecules (peptides/proteins) in the lower airways, susceptible to chemical reactivity with HDI, have been hypothesized to play a role in asthma pathogenesis and/or chemical metabolism, but remain poorly characterized.This study employed unique approaches to identify and characterize “self” targets of HDI reactivity in the lower airways. Anesthetized rabbits free breathed through a tracheostomy tube connected to chambers containing either, O2, or O2 plus ~200 ppb HDI vapors. Following 60 minutes of exposure, the airways were lavaged and the fluid was analyzed by LC-MS and LC-MS/MS.The low-molecular weight (<3 kDa) fraction of HDI exposed, but not control rabbit bronchoalveolar lavage (BAL) fluid identified 783.26 and 476.18 m/z [M+H]+ ions with high energy collision-induced dissociation (HCD) fragmentation patterns consistent with bis glutathione (GSH)-HDI and mono(GSH)-HDI. Proteomic analyses of the high molecular weight (>3 kDa) fraction of exposed rabbit BAL fluid identified HDI modification of specific lysines in uteroglobin (aka clara cell protein) and albumin.In summary, this study utilized a unique approach to chemical vapor exposure in rabbits, to identify HDI reaction products with “self” molecules in the lower airways. PMID:28489470

Barriers to improving tracheostomy care in low and middle income countries: our experience of a 23 patient closed loop audit cycle.

PubMed

Sutton, Liam; Mozaffari, Mona; Mintarti, Anna; Narula, Antony; Indrasari, Sagung Rai; Lechner, Matthias

2018-05-26

There is scope for improvement in tracheostomy care in low and middle income countries. Improvement in documentation can be achieved with professional staff education and does not require a costly intervention. Availability of equipment is a hurdle to the improvement of tracheostomy care. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Closure of laryngotracheal cavity and tracheostomy for intractable aspiration secondary to radiation encephalopathy or radiation damage of cranial nerve after radiotherapy of nasopharyngeal carcinoma.

PubMed

Qu, Shenhong; Su, Zhengzhong; He, Xiaoguang; Li, Min; Li, Tianying

2006-09-01

Closure of the laryngotracheal cavity and tracheostomy is especially suitable for intractable aspiration secondary to radiation encephalopathy or damage of cranial nerve after radiation for nasopharyngeal carcinoma (NPC). To investigate the clinical value, technique, indications and contraindications of closure of the laryngotracheal cavity and tracheostomy for intractable aspiration secondary to radiation encephalopathy (REP) or radiation damage of cranial nerve after radiotherapy of NPC. Thirty patients, suffering from intractable aspiration secondary to radiotherapy for nasopharyngeal carcinoma, were treated with closure of the laryngotracheal cavity and tracheostomy and were observed for at least 1 year. Intractable aspiration and dyspnea were completely eradicated in all patients. The quality of their life was greatly improved.

Tension bulla: a cause of reversible pulmonary hypertension.

PubMed

Waxman, Michael J; Waxman, Jacob D; Forman, John M

2015-01-01

A tension pneumothorax represents a medical emergency warranting urgent diagnosis and treatment. A rapidly expanding bulla may resemble the same clinical presentation but requires an entirely different treatment. A 53-year-old woman presented with increasing shortness of breath and her physical examination and chest x-ray were interpreted as showing a tension pneumothorax. A chest tube was placed which did not resolve the process. Placement of a second chest tube was likewise unsuccessful. A chest CT was then performed and was interpreted as showing an unresolved tension pneumothorax, despite seemingly adequate placement of the 2 chest tubes. Further review of the CT showed the border of a giant bulla and a tentative diagnosis was made of a rapidly expanding bulla with tension physiology. Echocardiogram revealed significant pulmonary hypertension. The bulla was surgically excised, the patient had marked improvement in her clinical symptoms and signs, and echocardiographic follow-up showed complete resolution of the pulmonary hypertension.

Feeding tubes and health costs postinsertion in nursing home residents with advanced dementia.

PubMed

Hwang, Deborah; Teno, Joan M; Gozalo, Pedro; Mitchell, Susan

2014-06-01

The best evidence suggests that feeding tubes are ineffective in persons with advanced dementia. Little is known about their health care costs. To estimate Medicare costs attributable to inpatient care among nursing home (NH) residents with advanced dementia during the year following the placement of a percutaneous endoscopic gastrostomy (PEG) tube during an index hospitalization. Medicare claims (1999-2009) and Minimum Data Set data (1999-2009) were used to estimate Medicare costs attributable to inpatient care among NH residents with advanced dementia during the year following the placement of a PEG tube and compared with those who did not get a PEG tube. The study used a 3:1 propensity-matched cohort design. Matched residents with (n=1924, 68.9% female, 28.8% African American, average age 83.1 years) and without (weighted n=1924, unique n=4337) PEG insertion showed comparable sociodemographic characteristics, similar rates of feeding tube risk factors, and similar mortality (51.9% 180 day mortality among those with a feeding tube vs. 49.8% among those without a feeding tube, P=0.11). One year hospital costs were $2224 higher in NH residents with a feeding tube ($10,191 vs. $7967, 95% CI of difference=$1514, $2933), with those with a feeding tube likely to spend more time in an intensive care unit (1.92 vs. 1.29 days, 95% CI of difference=0.34, 0.92 days). In an analysis controlling for selection bias, PEG tube insertion is associated with a small but significant increase in annual inpatient health care costs, as well as in hospital and intensive care unit days, postinsertion. Copyright © 2014 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

Gastrostomy Tube Feeding in Children With Developmental or Acquired Disorders: A Longitudinal Comparison on Healthcare Provision and Eating Outcomes 4 Years After Gastrostomy.

PubMed

Backman, Ellen; Karlsson, Ann-Kristin; Sjögreen, Lotta

2018-03-30

Studies on long-term feeding and eating outcomes in children requiring gastrostomy tube feeding (GT) are scarce. The aim of this study was to describe children with developmental or acquired disorders receiving GT and to compare longitudinal eating and feeding outcomes. A secondary aim was to explore healthcare provision related to eating and feeding. This retrospective cohort study reviewed medical records of children in 1 administrative region of Sweden with GT placement between 2005 and 2012. Patient demographics, primary diagnoses, age at GT placement, and professional healthcare contacts prior to and after GT placement were recorded and compared. Feeding and eating outcomes were assessed 4 years after GT placement. The medical records of 51 children, 28 boys and 23 girls, were analyzed and grouped according to "acquired" (n = 13) or "developmental" (n = 38) primary diagnoses. At 4 years after GT placement, 67% were still using GT. Only 6 of 37 (16%) children with developmental disorders transferred to eating all orally, as opposed to 10 of 11 (91%) children with acquired disorders. Children with developmental disorders were younger at the time of GT placement and displayed a longer duration of GT activity when compared with children with acquired disorders. This study demonstrates a clear difference between children with developmental or acquired disorders in duration of GT activity and age at GT placement. The study further shows that healthcare provided to children with GT is in some cases multidisciplinary, but primarily focuses on feeding rather than eating. © 2018 American Society for Parenteral and Enteral Nutrition.

Tracheostomy mechanical ventilation in patients with amyotrophic lateral sclerosis: clinical features and survival analysis.

PubMed

Spataro, Rossella; Bono, Valeria; Marchese, Santino; La Bella, Vincenzo

2012-12-15

Tracheostomy mechanical ventilation (TMV) is performed in amyotrophic lateral sclerosis (ALS) patients with a respiratory failure or when the non-invasive ventilation (NIV) is no longer effective. We evaluated the clinical characteristics and survival of a cohort of tracheostomized ALS patients, followed in a single ALS Clinical Center. Between 2001 and 2010, 87 out of 279 ALS patients were submitted to TMV. Onset was spinal in 62 and bulbar in 25. After tracheostomy, most patients were followed up through telephone interviews to caregivers. A complete survival analysis could be performed in fifty-two TMV patients. 31.3% ALS patients underwent tracheostomy, with a male prevalence (M/F=1.69) and a median age of 61 years (interquartile range=47-66). After tracheostomy, nearly all patients were under home care. TMV ALS patients were more likely than non-tracheostomized (NT) patients to be implanted with a PEG device, although the bulbar-/spinal-onset ratio did not differ between the two groups. Kaplan-Meyer analysis showed that tracheostomy increases median survival (TMV, 47 months vs NT, 31 months, p=0.008), with the greatest effect in patients younger than 60 at onset (TMV ≤ 60 years, 57.5 months vs NT ≤ 60 years, 38.5 months, p=0.002). TMV is increasingly performed in ALS patients. Nearly all TMV patients live at home and most of them are fed through a PEG device. Survival after tracheostomy is generally increased, with the stronger effect in patients younger than 60. This survival advantage is apparently lost when TMV is performed in patients older than 60. The results of this study might be useful for the decision-making process of patients and their families about this advanced palliative care. Copyright © 2012. Published by Elsevier B.V.

Influence of clinical history on airways bacterial colonization in subjects with chronic tracheostomy.

PubMed

Lusuardi, M; Capelli, A; Cerutti, C G; Gnemmi, I; Zaccaria, S; Donner, C F

2000-05-01

Patients with chronic tracheostomy are subject to significant bacterial colonization of the airways, a risk factor for respiratory infections. The aim of our study was to verify whether bacterial colonization and humoral immune response in the airways can be influenced by the disease which led to chronic respiratory failure and tracheostomy. Thirty-nine clinically stable outpatients with chronic tracheostomy were considered: 24 were affected by chronic obstructive pulmonary disease (COPD) (mean age 66 years, range 54-78, M/F 19/3; months since tracheostomy 23, range 3-62), 15 by restrictive lung disease (RLD) (12 thoracic wall deformities, three neuromuscular disease; age 57 years, range 41-72; M/F 3/12, months since tracheostomy 22, range 2-68). Recent antibiotic or corticosteroid treatments (< 1 month) were among exclusion criteria. Bacterial counts were assessed in tracheobronchial secretions with the method of serial dilutions. Identification of bacterial strains was performed by routine methods. Albumin, IgG, A, and M were measured in airways secretions with an immunoturbidimetric method. No significant differences were found between the two groups as regards either the quantitative bacterial cultures (RLD 81.4, 2.6-4200 x 10(4); COPD 75.9, 1.0-1530 x 10(4) colony forming units (cfu)/ml, geometric mean, range) or the prevalence of the main bacterial strains, (Pseudomonas species: 38 and 37%, Serratia marcescens: 31 and 23%, Staphylococcus aureus: 14 and 6%, Proteus species: 3 and 8%, for RLD and COPD respectively) as a percentage of total strains isolated (RLD = 26, COPD = 48). Immunoglobulin levels did not show significant differences, apart from being higher in underweight subjects. We conclude that in our series of stable outpatients with chronic tracheostomy, bacteria-host interaction in the airways was not influenced by the clinical history.

Implementation of a respiratory rehabilitation protocol: weaning from the ventilator and tracheostomy in difficult-to-wean patients with spinal cord injury.

PubMed

Gundogdu, Ibrahim; Ozturk, Erhan Arif; Umay, Ebru; Karaahmet, Ozgur Zeliha; Unlu, Ece; Cakci, Aytul

2017-06-01

Following repeated weaning failures in acute care services, spinal cord injury (SCI) patients who require prolonged mechanical ventilation and tracheostomy are discharged to their homes or skilled nursing facilities, with a portable mechanical ventilator (MV) and/or tracheostomy tube (TT) with excess risk of complications, high cost and low quality of life. We hypothesized that many difficult-to-wean patients with cervical SCI can be successfully managed in a rehabilitation clinic. The aim of our study was to develop a respiratory rehabilitation, MV weaning and TT decannulation protocol and to evaluate the effectiveness of this protocol in tetraplegic patients. A multidisciplinary and multifaceted protocol, including respiratory assessment and management themes, was developed and performed based on the findings from other studies in the literature. Tetraplegic patients with the diagnosis of difficult-to-wean, who were admitted to the rehabilitation clinic after having been discharged from the intensive care unit to their home with home-type MV and/or TT, were included in this prospective observational study. The respiratory rehabilitation protocol was applied to 35 tetraplegic patients (10 home-type MV and tracheostomy-dependent, and 25 tracheostomized patients) with C1-C7 ASIA impairment scale grade A, B, and C injuries. Seven out of 10 patients successfully weaned from MV and 30 of 35 patients were decannulated. Four patients were referred for diaphragm pace stimulation and tracheal stenosis surgery. The mean durations of MV weaning and decannulation were 37 and 31 days, respectively. A multifaceted, multidisciplinary respiratory management program can change the process of care used for difficult-to-wean patients with SCI. Implications for rehabilitation Findings from this study indicate the significance of a multidimensional evaluation of any reversible factors for prolonged MV- and/or TT-dependent SCI patients. Thus, rehabilitation specialists should take this into consideration and should provide the appropriate amount of time to these patients. The proposed protocol of respiratory rehabilitation for MV- and/or TT-dependent SCI patients shows promising results in terms of changing the care used for these patients. Successful implementation of a respiratory rehabilitation and weaning protocol is dependent on careful planning and detailed communication between the rehabilitation specialist and intensivist during the respiratory rehabilitation process. Because many of the so-called difficult- or impossible-to-wean patients were successfully weaned from MV and TT in the PMR clinic, the need for such an outlet for countries without specialized centers is supported.

Purposeful creation of a pneumothorax and chest tube placement to facilitate CT-guided coil localization of lung nodules before video-assisted thoracoscopic surgical wedge resection.

PubMed

Iqbal, Shams I; Molgaard, Christopher; Williamson, Christina; Flacke, Sebastian

2014-07-01

To evaluate the feasibility and efficacy of pneumothorax creation and chest tube insertion before computed tomography (CT)-guided coil localization of small peripheral lung nodules for video-assisted thoracoscopic surgical (VATS) wedge resection. From May 2011 to October 2013, 21 consecutive patients (seven men; mean age, 62 y; range, 42-76 y) scheduled for VATS wedge resection required CT-guided coil localization for small, likely nonpalpable peripheral lung lesions at a single institution. Outcomes were evaluated retrospectively for technical success and complications. There were 12 nodules and nine ground-glass opacities. Mean lesion distance from the pleural surface was 15 mm (range, 5-35 mm), and average size was 13 mm (range, 7-30 mm). A pneumothorax was successfully created in all patients with a Veress needle, and a chest tube was inserted. All target lesions were marked successfully, leaving one end of the coil within/beyond the lesion and the other end of the coil in the pleural space. The inserted chest tube was used to insufflate air to widen the pleural space during coil positioning and to aspirate any residual air before transfer of the patient to the operating room holding area. Intraparenchymal hemorrhages smaller than 7 cm in diameter developed in two patients during coil placement. All lesions were successfully resected with VATS. Histologic examinaiton revealed 13 primary adenocarcinomas, four metastases, and four benign lesions. Pneumothorax creation and chest tube placement before CT-guided coil localization of peripheral lung nodules for VATS wedge resection facilitates the deployment of the peripheral end of the coil in the pleural space and provides effective management of procedure-related pneumothorax until surgery. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

Experience in Bedside Placement, Clinical Validity, and Cost-Efficacy of a Self-Propelled Nasojejunal Feeding Tube

PubMed Central

Puiggròs, Carolina; Molinos, Rosa; Ortiz, M. Dolors; Ribas, Montserrat; Romero, Carlos; Vázquez, Concepcion; Segurola, Hegoi; Burgos, Rosa

2015-01-01

Background: The procedures needed to insert nasojejunal tubes (NJTs) are often invasive or uncomfortable for the patient and require hospital resources. The objectives of this study were to describe our experience in inserting a self-propelling NJT with distal pigtail end and evaluate clinical validity and cost efficacy of this enteral nutrition (EN) approach compared with parenteral nutrition (PN). Materials and Methods: Prospective study from July 2009 to December 2010, including hospitalized noncritical patients who required short-term jejunal EN. The tubes were inserted at bedside, using intravenous erythromycin as a prokinetic drug. Positioning was considered correct when the distal end was beyond the ligament of Treitz. Migration failure was considered when the tube was not positioned into the jejunum within 48 hours postinsertion. Results: Fifty-six insertions were recorded in 47 patients, most frequently in severe acute pancreatitis (69.6%). The migration rates at 18 and 48 hours postinsertion were 73.2% and 82.1%, respectively. There was migration failure in 8.9% of cases, and 8.9% were classified null (the tube was no longer in the gastrointestinal tract at 18 hours). There were no reported or observed complications. The mean duration of the EN was 12 ± 10.8 days. Five different types of EN formula were used. The total study cost was 53.9% lower compared with using PN in all patients. Conclusions: Our study demonstrated that bedside insertion of a self-propelling NJT is a safe, cost-effective, and successful technique for postpyloric enteral feeding in at least 73% of the patients, and only 18% of patients could eventually need other placement techniques. It can avoid the need for more aggressive or expensive placement techniques or even PN if we cannot achieve enteral access. PMID:26214512

Decreasing radiation exposure on pediatric portable chest radiographs.

PubMed

Hawking, Nancy G; Sharp, Ted D

2013-01-01

To determine whether additional shielding designed for pediatric patients during portable chest exams that ascertain endotracheal tube placement would significantly decrease the amount of scatter radiation. Children aged 24 months or younger were intubated and received daily morning chest radiographs to determine endotracheal tube placement. For each measurement, the amount of scatter radiation decreased by more than 20% from a nonshielded exposure to a shielded exposure. There was a significant decrease in scatter radiation when using the lead shielding device along with appropriate collimation vs appropriate collimation alone. These results suggest that applying additional shielding to appropriately collimated chest radiographs could significantly reduce scatter radiation and therefore the overall dose to young children.

Pontine infarction caused by medial branch injury of the basilar artery as a rare complication of cisternal drain placement.

PubMed

Horiuchi, Tetsuyoshi; Yamamoto, Yasunaga; Kuroiwa, Masafumi; Rahmah, Nunung Nur; Hongo, Kazuhiro

2012-04-01

We present a rare complication of cisternal drain placement during aneurysm surgery. A ruptured anterior communicating artery aneurysm was clipped through a right pterional approach. A cisternal drain was inserted from the retro-carotid to the prepontine cistern. Postoperatively, a left-sided paresis of the upper extremity had developed. A CT brain scan revealed that the drain was located between the pons and the basilar artery, resulting in a pontine infarction. Vascular neurosurgeons should keep this complication in mind when placing a cisternal drain tube. The drain tube should not be inserted too deep into the prepontine cistern. Copyright © 2011 Elsevier Ltd. All rights reserved.

Optimization of Ultrasound Transducer Positioning for Endotracheal Tube Placement Confirmation in Cadaveric Model.

PubMed

Lonchena, Tiffany; So, Sokpoleak; Ibinson, James; Roolf, Peter; Orebaugh, Steven L

2017-02-01

Sonography has been suggested as a possible means of endotracheal tube (ETT) placement confirmation. However, optimum ultrasound transducer placement has not been established. Using a cadaveric model, ETT placement by the sonographic appearance at the thyroid cartilage, cricoid cartilage, and suprasternal notch in the upper airway was assessed to determine which ultrasound transducer placement offered the most optimal images for ETT confirmation in the airway. One provider intubated 5 cadavers, with the ultrasound transducer at each of the 3 levels, for a total of 30 intubations per specimen, while 2 providers assigned a visual score of 1 (subtle), 2 (clear), or 3 (pronounced) to each sonogram of the ETT in the airway. At the level of the thyroid cartilage, tracheal intubation was detected at a rate of 40%, with a median visualization scale of 1 (subtle movement). At the level of the cricoid cartilage, the visualization scale improved to a median of 2 (clear movement), with a 70% intubation detection rate. At the level of the suprasternal notch, 100% of the tracheal intubations were visualized on sonography, with a median score of 3 (pronounced movement). In comparing sonographic detection of ETT placement at 3 levels of the upper airway in a cadaveric model, our results clearly indicate that visualization was superior at the level of the suprasternal notch, with 100% of intubations detected with the best visualization scores. © 2017 by the American Institute of Ultrasound in Medicine.

A brief history of tracheostomy and tracheal intubation, from the Bronze Age to the Space Age.

PubMed

Szmuk, Peter; Ezri, Tiberiu; Evron, Shmuel; Roth, Yehudah; Katz, Jeffrey

2008-02-01

To present a concise history of tracheostomy and tracheal intubation for the approximately forty centuries from their earliest description around 2000 BC until the middle of the twentieth century, at which time a proliferation of advances marked the beginning of the modern era of anesthesiology. Review of the literature. The colorful and checkered past of tracheostomy and tracheal intubation informs contemporary understanding of these procedures. Often, the decision whether to perform a life-saving tracheostomy or tracheal intubation has been as important as the technical ability to perform it. The dawn of modern airway management owes its existence to the historical development of increasingly effective airway devices and to regular contributions of research into the pathophysiology of the upper airway.

Traumatic laryngotracheal stenosis treated by hyoid–sternohyoid osseomuscular flap combined with xenogenic acellular dermal matrix: A case report and literature review

PubMed Central

Yang, Hang; Chen, Zhe; Wang, Qin-Yin; Weng, Li-Xia; Wang, Fang; Wu, Ting-Ting; Zhou, Min-Li; Bao, Yang-Yang

2017-01-01

Objective The treatment of laryngotracheal stenosis is a major therapeutic challenge. Various treatments include observation, medical management, and surgical management. The most effective surgical management is resection and reconstruction. To the authors’ knowledge, no reports have described the use of xenogenic acellular dermal matrix (ADM) for laryngotracheal stenosis. Methods A 27-year-old man presented with hemoptysis of the neck due to a traffic accident. Emergency orotracheal intubation was performed. Tracheostomy was then performed under local anesthesia. Computed tomography revealed fractures of the right thyroid cartilage and posterior arc of the cricoid cartilage and stenosis of the subglottis and first and second tracheal rings. We used a composite hyoid–sternohyoid osseomuscular flap with xenogenic ADM and a straight silicone tube as a lumen stent to reconstruct the laryngotracheal stenosis. Results Surgical recovery was uneventful. The tracheotomy opening was changed to a metal tube 5 days postoperatively. Four months postoperatively, the silicone tube was endoscopically removed under local anesthesia. The patient was decannulated 20 days later. The patient satisfied with his voice, respiration, and deglutition at the 16-month postoperative follow-up. Conclusion The use of ADM for laryngotracheal stenosis may reduce the growth of granulation tissues and promote the repair process. PMID:28480810

Traumatic laryngotracheal stenosis treated by hyoid-sternohyoid osseomuscular flap combined with xenogenic acellular dermal matrix: A case report and literature review.

PubMed

Yang, Hang; Chen, Zhe; Zhou, Shui-Hong; Wang, Qin-Yin; Weng, Li-Xia; Wang, Fang; Wu, Ting-Ting; Zhou, Min-Li; Bao, Yang-Yang

2017-10-01

Objective The treatment of laryngotracheal stenosis is a major therapeutic challenge. Various treatments include observation, medical management, and surgical management. The most effective surgical management is resection and reconstruction. To the authors' knowledge, no reports have described the use of xenogenic acellular dermal matrix (ADM) for laryngotracheal stenosis. Methods A 27-year-old man presented with hemoptysis of the neck due to a traffic accident. Emergency orotracheal intubation was performed. Tracheostomy was then performed under local anesthesia. Computed tomography revealed fractures of the right thyroid cartilage and posterior arc of the cricoid cartilage and stenosis of the subglottis and first and second tracheal rings. We used a composite hyoid-sternohyoid osseomuscular flap with xenogenic ADM and a straight silicone tube as a lumen stent to reconstruct the laryngotracheal stenosis. Results Surgical recovery was uneventful. The tracheotomy opening was changed to a metal tube 5 days postoperatively. Four months postoperatively, the silicone tube was endoscopically removed under local anesthesia. The patient was decannulated 20 days later. The patient satisfied with his voice, respiration, and deglutition at the 16-month postoperative follow-up. Conclusion The use of ADM for laryngotracheal stenosis may reduce the growth of granulation tissues and promote the repair process.

RETRACTED: Effect of early versus late or no tracheostomy on mortality of critically ill patients receiving mechanical ventilation: a systematic review and meta-analysis.

PubMed

Siempos, Ilias I; Ntaidou, Theodora K; Filippidis, Filippos T; Choi, Augustine M K

2014-06-26

Delay of tracheostomy for roughly 2 weeks after translaryngeal intubation of critically ill patients is the presently recommended practice and is supported by findings from large trials. However, these trials were suboptimally powered to detect small but clinically important effects on mortality. We aimed to assess the mortality benefit of early versus late or no tracheostomy in critically ill patients who need mechanical ventilation. We systematically searched PubMed, CINAHL, Embase, Web of Science, DOAJ, the Cochrane Library, references of relevant articles, scientific conference proceedings, and grey literature up to Aug 31, 2013, to identify randomised controlled trials comparing early tracheostomy (done within 1 week after translaryngeal intubation) with late (done any time after the first week of mechanical ventilation) or no tracheostomy and reporting on mortality or incidence of pneumonia in critically ill patients under mechanical ventilation. Our primary outcomes were all-cause mortality during the stay in the intensive-care unit and incidence of ventilator-associated pneumonia. We calculated pooled odds ratios (OR), pooled risk ratios (RR), and 95% CIs with a random-effects model. All but complications analyses were done on an intention-to-treat basis. Analyses of 13 trials (2434 patients, 800 deaths) showed that all-cause mortality in the intensive-care unit was significantly lower in patients assigned to the early versus the late or no tracheostomy group (OR 0·72, 95% CI 0·53-0·98; p=0·04). This finding represents an 18% reduction in the relative risk of death, translating to a 5% absolute improvement in survival (from 65% to 70%). This result persisted when we considered only trials with a low risk of bias (663 deaths; OR 0·68, 95% CI 0·49-0·95; p=0·02; eight trials with 1934 patients). There was no evidence of a difference between the compared groups for 1-year mortality (788 deaths; RR 0·93, 95% CI 0·85-1·02; p=0·14; three trials with 1529 patients). The synthesised evidence suggests that early tracheostomy is associated with lower mortality in the intensive-care unit than late or no tracheostomy; a finding that might question the present practice of delaying tracheostomy beyond the first week after translaryngeal intubation in mechanically ventilated patients. However, the scarcity of a beneficial effect on long-term mortality and the potential complications associated with tracheostomy need careful consideration; thus, further studies focusing on long-term outcomes are warranted. None. Copyright © 2014 Elsevier Ltd. All rights reserved.

A prospective randomized trial of tapered-cuff endotracheal tubes with intermittent subglottic suctioning in preventing ventilator-associated pneumonia in critically ill patients.

PubMed

Mahmoodpoor, Ata; Hamishehkar, Hadi; Hamidi, Masoud; Shadvar, Kamran; Sanaie, Sarvin; Golzari, Samad Ej; Khan, Zahid Hussain; Nader, Nader D

2017-04-01

Endotracheal tube placement is necessary for the control of the airway in patients who are mechanically ventilated. However, prolonged duration of endotracheal tube placement contributes to the development of ventilator-associated pneumonias (VAPs). The aim of this study was to evaluate whether subglottic suctioning using TaperGuard EVAC tubes was effective in decreasing the frequency of VAP. A total of 276 mechanically ventilated patients for more than 72 hours were randomly assigned to group E (EVAC tube) and group C (conventional tube). All patients received routine care including VAP prevention measures during their intensive care unit stay. In group E, subglottic suctioning was performed every 6 hours. Outcome variables included incidence VAP, intensive care unit length of stay, and mortality. Frequency of intraluminal suction, mechanical ventilation-free days, reintubation, the ratio of arterial oxygen partial pressure to fractional inspired oxygen and mortality rate were similar between the 2 groups (P > .05). The mean cuff pressure in group E was significantly less than that in group C (P < .001). Ventilator-associated pneumonia was significantly less in group E compared with group C (P = .015). The use of intermittent subglottic secretion suctioning was associated with a significant decrease in the incidence of the VAP in critically ill patients. However, larger multicenter trials are required to arrive at a concrete decision on routine usage of TaperGuard tubes in critical care settings. Published by Elsevier Inc.

A Non-invasive Real-time Localization System for Enhanced Efficacy in Nasogastric Intubation.

PubMed

Sun, Zhenglong; Foong, Shaohui; Maréchal, Luc; Tan, U-Xuan; Teo, Tee Hui; Shabbir, Asim

2015-12-01

Nasogastric (NG) intubation is one of the most commonly performed clinical procedures. Real-time localization and tracking of the NG tube passage at the larynx region into the esophagus is crucial for safety, but is lacking in current practice. In this paper, we present the design, analysis and evaluation of a non-invasive real-time localization system using passive magnetic tracking techniques to improve efficacy of the clinical NG intubation process. By embedding a small permanent magnet at the insertion tip of the NG tube, a wearable system containing embedded sensors around the neck can determine the absolute position of the NG tube inside the body in real-time to assist in insertion. In order to validate the feasibility of the proposed system in detecting erroneous tube placement, typical reference intubation trajectories are first analyzed using anatomically correct models and localization accuracy of the system are evaluated using a precise robotic platform. It is found that the root-mean-squared tracking accuracy is within 5.3 mm for both the esophagus and trachea intubation pathways. Experiments were also designed and performed to demonstrate that the system is capable of tracking the NG tube accurately in biological environments even in presence of stationary ferromagnetic objects (such as clinical instruments). With minimal physical modification to the NG tube and clinical process, this system allows accurate and efficient localization and confirmation of correct NG tube placement without supplemental radiographic methods which is considered the current clinical standard.

An evidence based protocol for managing neonatal middle ear effusions in babies who fail newborn hearing screening.

PubMed

Weber, Brittany C; Whitlock, Scott M; He, Kaidi; Kimbrell, Blake S; Derkay, Craig S

2018-04-12

To evaluate the prevalence of middle ear disease in infants referred for failed newborn hearing screening (NBHS) and to review patient outcomes after intervention in order to propose an evidence-based protocol for management of newborns with otitis media with effusion (OME) who fail NBHS. 85 infants with suspected middle ear pathology were retrospectively reviewed after referral for failed NBHS. All subjects underwent a diagnostic microscopic exam with myringotomy with or without placement of a ventilation tube in the presence of a middle ear effusion and had intra-operative auditory brainstem response (ABR) testing or testing at a later date. At the initial office visit, a normal middle ear space bilaterally was documented in 5 babies (6%), 29/85 (34%) had an equivocal exam while 51/85 (60%) had at least a unilateral OME. Myringotomy with or without tube placement due to presence of an effusion was performed on 65/85 (76%) neonates. Normal hearing was established in 17/85 (20%) after intervention, avoiding the need for any further audiologic workup. Bilateral or unilateral sensorineural hearing loss (SNHL) or mixed hearing loss was noted in 54/85 (64%) and these children were referred for amplification. Initially observation with follow up outpatient visits was initiated in 27/85 (32%) however, only 3/27 (11%) resolved with watchful waiting and 24/27 (89%) ultimately required at least unilateral tube placement due to OME and 14/24 (59%) were found to have at least a unilateral mixed or SNHL. An effective initial management plan for children with suspected middle ear pathology and failed NBHS is diagnostic operative microscopy with placement of a ventilation tube in the presence of a MEE along with either intra-operative ABR or close follow-up ABR. This allows for the identification and treatment of babies with a conductive component due to OME, accurate diagnosing of an underlying SNHL component and for prompt aural rehabilitation. Copyright © 2018 Elsevier Inc. All rights reserved.

A novel quick transendoscopic enteral tubing in mid-gut: technique and training with video.

PubMed

Long, Chuyan; Yu, Yan; Cui, Bota; Jagessar, Sabreen Abdul Rahman; Zhang, Jie; Ji, Guozhong; Huang, Guangming; Zhang, Faming

2018-03-13

This study aimed to evaluate the feasibility, safety, and value of a quick technique for transendoscopic enteral tubing (TET) through mid-gut. A prospective interventional study was performed in a single center. A TET tube was inserted into mid-gut through the nasal orifice and fixed on the pylorus wall by one tiny titanium endoscopic clip under anesthesia. The feasibility, safety, success rate, and satisfaction with TET placement were evaluated for enteral nutrition or fecal microbiota transplantation. A total of 86 patients underwent mid-gut TET. The success rate of the TET procedure was 98.8% (85/86). Mean tubing time of the TET procedure was 4.2 ± 1.9 min. 10 cases of procedure was enough for training of general endoscopist to shorten the procedure time (7.0 min vs 4.0 min, p < 0.05). 97.7% (84/86) of patients were satisfied with the TET placement. Procedure-related and tube-related adverse events were observed in 8.1% (7/86) and 7.0% (6/86) of patients respectively. There were no moderate to severe adverse events during tube extubation. TET through mid-gut is a novel, convenient, reliable and safe procedure for mid-gut administration with a high degree of patient satisfaction. This research was retrospectively registered with clinicaltrials.gov. Trial registration date: 29th November 2017. NCT03335982 .

Advanced statistical methods to study the effects of gastric tube and non-invasive ventilation on functional decline and survival in amyotrophic lateral sclerosis.

PubMed

Atassi, Nazem; Cudkowicz, Merit E; Schoenfeld, David A

2011-07-01

A few studies suggest that non-invasive ventilation (1) and gastric tube (G-tube) may have a positive impact on survival but the effect on functional decline is unclear. Confounding by indication may have produced biased estimates of the benefit seen in some of these retrospective studies. The objective of this study was to evaluate the effects of G-tube and NIV on survival and functional decline using advanced statistical models that adjust for confounding by indications. A database of 331 subjects enrolled in previous clinical trials in ALS was available for analysis. Marginal structural models (MSM) were used to compare the mortality hazards and ALSFRS-R slopes between treatment and non-treatment groups, after adjusting for confounding by indication. Results showed that the placement of a G-tube was associated with an additional 1.42 units/month decline in the ALSFRS-R slope (p < 0.0001) and increased mortality hazard of 0.28 (p = 0.02). The use of NIV had no significant effect on ALSFRS-R decline or mortality. In conclusion, marginal structural models can be used to adjust for confounding by indication in retrospective ALS studies. G-tube placement could be followed by a faster rate of functional decline and increased mortality. Our results may suffer from some of the limitations of retrospective analyses.

Detecting tympanostomy tubes from otoscopic images via offline and online training.

PubMed

Wang, Xin; Valdez, Tulio A; Bi, Jinbo

2015-06-01

Tympanostomy tube placement has been commonly used nowadays as a surgical treatment for otitis media. Following the placement, regular scheduled follow-ups for checking the status of the tympanostomy tubes are important during the treatment. The complexity of performing the follow up care mainly lies on identifying the presence and patency of the tympanostomy tube. An automated tube detection program will largely reduce the care costs and enhance the clinical efficiency of the ear nose and throat specialists and general practitioners. In this paper, we develop a computer vision system that is able to automatically detect a tympanostomy tube in an otoscopic image of the ear drum. The system comprises an offline classifier training process followed by a real-time refinement stage performed at the point of care. The offline training process constructs a three-layer cascaded classifier with each layer reflecting specific characteristics of the tube. The real-time refinement process enables the end users to interact and adjust the system over time based on their otoscopic images and patient care. The support vector machine (SVM) algorithm has been applied to train all of the classifiers. Empirical evaluation of the proposed system on both high quality hospital images and low quality internet images demonstrates the effectiveness of the system. The offline classifier trained using 215 images could achieve a 90% accuracy in terms of classifying otoscopic images with and without a tympanostomy tube, and then the real-time refinement process could improve the classification accuracy by 3-5% based on additional 20 images. Copyright © 2015 Elsevier Ltd. All rights reserved.

Steroid Versus Antibiotic Drops in the Prevention of Postoperative Myringotomy Tube Complications.

PubMed

Alvi, Sameer A; Jones, Joel W; Porter, Paul; Perryman, Mollie; Nelson, Karen; Francis, Carrie L; Larsen, Christopher G

2018-07-01

To determine the incidence of early postoperative tympanostomy tube insertion otorrhea and obstruction in pediatric patients receiving antibiotic ear drops with or without steroid perioperatively. A retrospective chart review was performed on patients who underwent outpatient myringotomy and tube placement. Patients from June 2013 to February 2014 received ciprofloxacin/dexamethasone perioperatively while patients from May 2014 to April 2015 received ofloxacin. Statistical analysis was performed to compare outcomes between the cohorts. One hundred thirty-four patients received topical ciprofloxacin/dexamethasone, and 116 patients received topical ofloxacin. The rate of postoperative otorrhea was 5.2% for the ciprofloxacin/dexamethasone group and 8.2% for the ofloxacin group. Tube obstruction was seen in 6.0% of the ciprofloxacin/dexamethasone group and 5.2% in the ofloxacin group. Neither outcome had a statistically significant difference ( P = .21 and .85, respectively). There was no difference in the rate of effusion at the time of tube placement between the 2 cohorts ( P = .16), and this included subgroup analysis based on effusion type (mucoid, purulent, serous). Patients with a mucoid effusion at the time of surgery were more likely to experience otorrhea/obstruction than patients with dry ears (odds ratio = 2.23, P = .02). No significant difference in the incidence of immediate postoperative tympanostomy tube otorrhea or obstruction was seen between the antibiotic-steroid and antibiotic alone cohorts, regardless of effusion type. Overall, patients with mucoid effusions are more likely to develop tube otorrhea or obstruction at follow-up. Cost-effective drops should be used when prescribing topical therapy to prevent complications after ear tubes.

Pressurized security barrier and alarm system

DOEpatents

Carver, Don W.

1995-01-01

A security barrier for placement across a passageway is made up of interconnected pressurized tubing made up in a grid pattern with openings too small to allow passage. The tubing is connected to a pressure switch, located away from the barrier site, which activates an alarm upon occurrence of a pressure drop. A reinforcing bar is located inside and along the length of the tubing so as to cause the tubing to rupture and set off the alarm upon an intruder's making an attempt to crimp and seal off a portion of the tubing by application of a hydraulic tool. Radial and rectangular grid patterns are disclosed.

Pressurized security barrier and alarm system

DOEpatents

Carver, D.W.

1995-04-11

A security barrier for placement across a passageway is made up of interconnected pressurized tubing made up in a grid pattern with openings too small to allow passage. The tubing is connected to a pressure switch, located away from the barrier site, which activates an alarm upon occurrence of a pressure drop. A reinforcing bar is located inside and along the length of the tubing so as to cause the tubing to rupture and set off the alarm upon an intruder`s making an attempt to crimp and seal off a portion of the tubing by application of a hydraulic tool. Radial and rectangular grid patterns are disclosed. 7 figures.

Sleep apnea syndrome after irradiation of the neck

DOE Office of Scientific and Technical Information (OSTI.GOV)

Herlihy, J.P.; Whitlock, W.L.; Dietrich, R.A.

After irradiation of the neck for a squamous cell carcinoma of the tonsillar pillar and vocal cord, a 71-year-old man presented with a rapidly progressive sleep apnea syndrome. Previous reports describe the condition of patients with obstructive sleep apnea that developed after neck irradiation and secondary to supraglottic edema. Our patient had an obstructive component to his apnea similar to that described in previous cases, but, in addition, he had hypothyroidism. Myxedema is a well-described cause of both obstructive and central apnea. We believe both contributed to his condition. He was successfully treated by placement of a tracheostomy and bymore » thyroid supplementation. In patients who present with sleep apnea after neck irradiation, especially with acute or severe symptoms, the differential diagnosis should include both a central cause from hypothyroidism as well as a peripheral obstructive cause from laryngeal edema.« less

Effect of pressure support vs unassisted breathing through a tracheostomy collar on weaning duration in patients requiring prolonged mechanical ventilation: a randomized trial.

PubMed

Jubran, Amal; Grant, Brydon J B; Duffner, Lisa A; Collins, Eileen G; Lanuza, Dorothy M; Hoffman, Leslie A; Tobin, Martin J

2013-02-20

Patients requiring prolonged mechanical ventilation (>21 days) are commonly weaned at long-term acute care hospitals (LTACHs). The most effective method of weaning such patients has not been investigated. To compare weaning duration with pressure support vs unassisted breathing through a tracheostomy collar in patients transferred to an LTACH for weaning from prolonged ventilation. Between 2000 and 2010, a randomized study was conducted in tracheotomized patients transferred to a single LTACH for weaning from prolonged ventilation. Of 500 patients who underwent a 5-day screening procedure, 316 did not tolerate the procedure and were randomly assigned to receive weaning with pressure support (n = 155) or a tracheostomy collar (n = 161). Survival at 6- and 12-month time points was also determined. Primary outcome was weaning duration. Secondary outcome was survival at 6 and 12 months after enrollment. Of 316 patients, 4 were withdrawn and not included in analysis. Of 152 patients in the pressure-support group, 68 (44.7%) were weaned; 22 (14.5%) died. Of 160 patients in the tracheostomy collar group, 85 (53.1%) were weaned; 16 (10.0%) died. Median weaning time was shorter with tracheostomy collar use (15 days; interquartile range [IQR], 8-25) than with pressure support (19 days; IQR, 12-31), P = .004. The hazard ratio (HR) for successful weaning rate was higher with tracheostomy collar use than with pressure support (HR, 1.43; 95% CI, 1.03-1.98; P = .033) after adjusting for baseline clinical covariates. Use of the tracheostomy collar achieved faster weaning than did pressure support among patients who did not tolerate the screening procedure between 12 and 120 hours (HR, 3.33; 95% CI, 1.44-7.70; P = .005), whereas weaning time was equivalent with the 2 methods in patients who did not tolerate the screening procedure within 0 to 12 hours. Mortality was equivalent in the pressure-support and tracheostomy collar groups at 6 months (55.92% vs 51.25%; 4.67% difference, 95% CI, -6.4% to 15.7%) and at 12 months (66.45% vs 60.00%; 6.45% difference, 95% CI, -4.2% to 17.1%). Among patients requiring prolonged mechanical ventilation and treated at a single long-term care facility, unassisted breathing through a tracheostomy, compared with pressure support, resulted in shorter median weaning time, although weaning mode had no effect on survival at 6 and 12 months. clinicaltrials.gov Identifier: NCT01541462.

Endotracheal tube placement by EMT-Basics in a rural EMS system.

PubMed

Pratt, Jeffrey C; Hirshberg, Alan J

2005-01-01

To evaluate the effectiveness of an intubation-training module and special-waiver project in which Emergency Medical Technician (EMT)-Basics were trained to perform endotracheal intubations in a rural community. This was a prospective observational study over a four-year period (July 1998 through May 2002) of all intubation attempts by EMT-Basics in the field. The authors observed intubation data, training methods, and quality-assurance methods of a special-waiver project agreed to by the State Department of Public Health to train and allow EMT-Basics to intubate patients. Data were from documentation unique to the project. Project documentation evaluated the placement and complication(s) of endotracheal tube (ETT) placement after arrival to the emergency department. An intubation attempt was defined as direct laryngoscopy. A successful attempt was defined as an appropriately sized ETT placed and secured in the trachea below the vocal cords and above the carina. Confirmation of placement in the field included accepted clinical methods and the use of qualitative colorimetric end-tidal carbon dioxide detectors. The EMT-Basics were trained using a paramedic curriculum, including operating room intubations on live adult patients. All patients were in either cardiopulmonary or respiratory arrest. Thirty-two intubations were performed by EMT-Basics. Thirty attempts were successful and two were unsuccessful (94%; 95% confidence interval [CI] 80-98%). Unsuccessful ETT placements were managed with accepted basic life support airway standards. There were no unrecognized esophageal ETT placements (0%; 95% CI 0-11%). This study demonstrated that with an intensive training program using selected highly motivated providers and close monitoring, a program of EMT-Basic ETT placement in a rural setting can achieve acceptable success rates in patients in cardiac or respiratory arrest.

Percutaneous tracheostomy in patients with cervical spine fractures--feasible and safe.

PubMed

Ben Nun, Alon; Orlovsky, Michael; Best, Lael Anson

2006-08-01

The aim of this study is to evaluate the short and long-term results of percutaneous tracheostomy in patients with documented cervical spine fracture. Between June 2000 and September 2005, 38 consecutive percutaneous tracheostomy procedures were performed on multi-trauma patients with cervical spine fracture. Modified Griggs technique was employed at the bedside in the general intensive care department. Staff thoracic surgeons and anesthesiologists performed all procedures. Demographics, anatomical conditions, presence of co-morbidities and complication rates were recorded. The average operative time was 10 min (6-15). Two patients had minor complications. One patients had minor bleeding (50 cc) and one had mild cellulitis. Nine patients had severe paraparesis or paraplegia prior to the PCT procedure and 29 were without neurological damage. There was no PCT related neurological deterioration. Twenty-eight patients were discharged from the hospital, 21 were decannulated. The average follow-up period was 18 months (1-48). There was no delayed, procedure related, complication. These results demonstrate that percutaneous tracheostomy is feasible and safe in patients with cervical spine fracture with minimal short and long-term morbidity. We believe that percutaneous tracheostomy is the procedure of choice for patients with cervical spine fracture who need prolonged ventilatory support.

Nasoenteral feeding tube placement by nurses using an electromagnetic guidance system (with video).

PubMed

Mathus-Vliegen, Elisabeth M H; Duflou, Ann; Spanier, Marcel B W; Fockens, Paul

2010-04-01

The early institution of feeding in patients who need postpyloric feeding tubes is often hampered by a limited availability of endoscopists experienced in safe tube positioning. To test the feasibility of having nurses place postpyloric feeding tubes by using a universal path finding system device. Prospective study. Academic hospital. The success rate and learning curve of a senior nurse placing postpyloric feeding tubes in 50 patients was studied, followed by a study in 160 patients on the success rates and learning curves of 4 inexperienced nurses instructed by the senior nurse. Finally, the success rate of postpyloric feeding tube placement by the senior nurse in 50 critically ill patients was investigated. Postpyloric feeding tube positioning by nurses using an electromagnetic universal path-finding system device enabling them to follow the path of the tip of the feeding tube on a monitor screen. Success was defined by postpyloric positioning of the feeding tube. The ultimate aim was to reach at least the duodenojejunal flexure. In the first part, the senior nurse was successful in 72% of cases. There was a clear learning curve. In the second part, the 4 newly instructed nurses had a success rate of 89.4% without an evident learning curve. In the third part, successful feeding tube positioning was achieved in 78% of critically ill patients. Of the 217 successfully positioned tubes, 74% reached at least the duodenojejunal flexure. In half of the unsuccessful cases, an explanation for the failure was found at endoscopy. No complications were seen. The generalization to less-specialized hospitals should be investigated. Postpyloric positioning of feeding tubes by nurses at the bedside without endoscopy is feasible and safe. Nurses may take over some of the tasks of doctors in a time of high endoscopic needs. Copyright 2010 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

Comparison Of The I-Gel Supraglottic And King Laryngotracheal Airways In A Simulated Tactical Environment.

PubMed

March, Juan A; Tassey, Theresa E; Resurreccion, Noel B; Portela, Roberto C; Taylor, Stephen E

2018-01-01

When working in a tactical environment there are several different airway management options that exist. One published manuscript suggests that when compared to endotracheal intubation, the King LT laryngotracheal airway (KA) device minimizes time to successful tube placement and minimizes exposure in a tactical environment. However, comparison of two different blind insertion supraglottic airway devices in a tactical environment has not been performed. This study compared the I-Gel airway (IGA) to the KA in a simulated tactical environment, to determine if one device is superior in minimizing exposure and minimizing time to successful tube placement. This prospective randomized cross over trial was performed using the same methods and tactical environment employed in a previously published study, which compared endotracheal intubation versus the KA in a tactical environment. The tactical environment was simulated with a one-foot vertical barrier. The participants were paramedic students who wore an Advanced Combat Helmet (ACH) and a ballistic vest (IIIA) during the study. Participants were then randomized to perform tactical airway management on an airway manikin with either the KA or the IGA, and then again using the alternate device. The participants performed a low military type crawl and remained in this low position during each tube placement. We evaluated the time to successful tube placement between the IGA and KA. During attempts, participants were videotaped to monitor their height exposure above the barrier. Following completion, participants were asked which airway device they preferred. Data was analyzed using Student's t-test across the groups for time to ventilation and height of exposure. In total 19 paramedic students who were already at the basic EMT level participated. Time to successful placement for the KA was 39.7 seconds (95%CI: 32.7-46.7) versus 14.4 seconds (95%CI: 12.0-16.9) for the IGA, p < 0.001. Maximum height exposure of the helmet above a one foot vertical barrier for the KA resulted in 1.42 inches of exposure (95%CI: 0.38-0.63) compared to the IGA with 1.42 inches, 95%CI:0.32-0.74, p = 0.99. On questioning 100% of the participants preferred the IGA device over the KA. In a simulated tactical environment placement of the IGA for airway management was faster than with the KA, but there was no difference in regard to exposure. Additionally, all the participants preferred using the IGA device over the KA.

Two-Stage Technique Used to Manage Severe Upper Airway Obstruction and Avoid Surgical Tracheostomy: A Case Report.

PubMed

Onwochei, Desire N; El-Boghdadly, Kariem; Ahmad, Imran

2018-03-01

Severe upper airway obstruction is commonly managed with surgical tracheostomy under local anesthesia. We present a 49-year-old woman with postradiotherapy laryngeal fixation and transglottic stenosis for dilation of a pharyngeal stricture who refused elective tracheostomy. A 2-stage technique was used, which involved an awake fiberoptic intubation, followed by the transtracheal insertion of a Cricath needle and ventilation using an ejector-based Ventrain device. We discuss management aspects of this clinical scenario and the principles by which the Ventrain works.

Emergency percutaneous tracheostomy in a severely burned patient with upper airway obstruction and circulatory arrest.

PubMed

Schlossmacher, Pascal; Martinet, Olivier; Testud, Richard; Agesilas, Fabrice; Benhamou, Léon; Gauzëre, Bernard Alex

2006-02-01

We report the life-saving use of Griggs percutaneous tracheostomy in an arrested patient with complex upper airway obstruction, as a result of burns, smoke injuries and iterative tracheal intubation attempts. The technique was performed blindly at bedside to treat an acute episode of failed ventilation and intubation and cardiac arrest in a patient with altered neck anatomy. The intervention salvaged the situation, leaving a definitive airway. The feasibility of using an emergency Griggs percutaneous tracheostomy versus cricothyroidotomy is suggested in selected cases.

Tubeless percutaneous nephrolithotomy with non-absorbable hemostatic sealant (Quikclot®) versus nephrostomy tube placement: a propensity score-matched analysis.

PubMed

Koo, Kyo Chul; Park, Sang Un; Jang, Ho Sung; Hong, Chang-Hee

2015-11-01

The purpose of this study was to determine the efficacy and safety of tubeless percutaneous nephrolithotomy (PNL) using a non-absorbable hemostatic sealant (Quikclot(®)) as an adjunct compared to nephrostomy tube placement in patients exhibiting significant parenchymal bleeding following PNL. We identified 113 PNL cases performed between May 2011 and October 2014. For patients with insignificant parenchymal bleeding following stone removal, defined as a clear visualization of the surgical field at full irrigation of the nephroscope, tubeless PNL was performed. For patients with significant parenchymal bleeding, we introduced the tubeless Quikclot(®) technique as of September 2013 and have performed it ever since. Formerly, nephrostomy placement PNL was performed. In this study, 40 Quikclot(®) applied PNL cases were matched with an equal number of nephrostomy placement cases by propensity scoring based on body mass index, stone size, and Guy's stone score. The mean postoperative drop in hematocrit was comparative between the Quikclot(®) group and the nephrostomy group on both postoperative days 1 (p = 0.459) and 2 (p = 0.325). Quikclot(®) application was associated with lower VAS scores throughout the postoperative period, lower cumulative analgesic requirement (p = 0.025), and with shorter hospitalization (p = 0.002). Complication rates were comparable with no need for blood transfusions in any patients. Tubeless Quikclot(®) PNL was safe and provided effective hemostasis of significant parenchymal bleeding. By avoiding nephrostomy placement, we were able to reduce postoperative pain, analgesic requirements, and hospitalization. Application of Quikclot(®) may be considered prior to nephrostomy placement in patients with significant parenchymal bleeding.

Percutaneous dilatational tracheostomy following total artificial heart implantation.

PubMed

Spiliopoulos, Sotirios; Dimitriou, Alexandros Merkourios; Serrano, Maria Rosario; Guersoy, Dilek; Autschbach, Ruediger; Goetzenich, Andreas; Koerfer, Reiner; Tenderich, Gero

2015-07-01

Coagulation disorders and an immune-altered state are common among total artificial heart patients. In this context, we sought to evaluate the safety of percutaneous dilatational tracheostomy in cases of prolonged need for mechanical ventilatory support. We retrospectively analysed the charts of 11 total artificial heart patients who received percutaneous dilatational tracheostomy. We focused on early and late complications. We observed no major complications and no procedure-related deaths. Early minor complications included venous oozing (45.4%) and one case of local infection. Late complications, including subglottic stenosis, stomal infection or infections of the lower respiratory tract, were not observed. In conclusion, percutaneous dilatational tracheostomy in total artificial heart patients is safe. Considering the well-known benefits of early tracheotomy over prolonged translaryngeal intubation, we advocate early timing of therapy in cases of prolonged mechanical ventilation. © The Author 2015. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Airway recovery after face transplantation.

PubMed

Fischer, Sebastian; Wallins, Joe S; Bueno, Ericka M; Kueckelhaus, Maximilian; Chandawarkar, Akash; Diaz-Siso, J Rodrigo; Larson, Allison; Murphy, George F; Annino, Donald J; Caterson, Edward J; Pomahac, Bohdan

2014-12-01

Severe facial injuries can compromise the upper airway by reducing airway volume, obstructing or obliterating the nasal passage, and interfering with oral airflow. Besides the significant impact on quality of life, upper airway impairments can have life-threatening or life-altering consequences. The authors evaluated improvements in functional airway after face transplantation. Between 2009 and 2011, four patients underwent face transplantation at the authors' institution, the Brigham and Women's Hospital. Patients were examined preoperatively and postoperatively and their records reviewed for upper airway infections and sleeping disorders. The nasal mucosa was biopsied after face transplantation and analyzed using scanning electron microscopy. Volumetric imaging software was used to evaluate computed tomographic scans of the upper airway and assess airway volume changes before and after transplantation. Before transplantation, two patients presented an exposed naked nasal cavity and two suffered from occlusion of the nasal passage. Two patients required tracheostomy tubes and one had a prosthetic nose. Sleeping disorders were seen in three patients, and chronic cough was diagnosed in one. After transplantation, there was no significant improvement in sleeping disorders. The incidence of sinusitis increased because of mechanical interference of the donor septum and disappeared after surgical correction. All patients were decannulated after transplantation and were capable of nose breathing. Scanning electron micrographs of the respiratory mucosa revealed viable tissue capable of mucin production. Airway volume significantly increased in all patients. Face transplantation successfully restored the upper airway in four patients. Unhindered nasal breathing, viable respiratory mucosa, and a significant increase in airway volume contributed to tracheostomy decannulation.

What is the full range of medical and surgical treatments available for patients with Eustachian tube dysfunction?

PubMed

Adil, Eelam; Poe, Dennis

2014-02-01

To present the current medical and surgical treatment options for Eustachian tube dysfunction. Balloon dilation or microdebrider Eustachian tuboplasty are feasible treatment options for patients with refractory dilatory dysfunction as an alternative to tympanostomy tube placement. There is increasing evidence that repair of patulous Eustachian tubes by the insertion of a shim or fat graft reconstruction within the lumen of the Eustachian tube orifice may be effective. In patients with Eustachian tube dysfunction that is refractory to medical management, newer surgical techniques may provide symptomatic relief with a reasonable duration. Continued basic science research into the cause of dysfunction, the mechanisms of benefit from intervention and long-term clinical outcomes are necessary.

Chronic Conjunctivitis due to Nocardia nova Complex Formation on a Silicone Stent: A Case Report and Review of the Literature.

PubMed

Micheletti, John M; Agrawal, Megha; Matoba, Alice Y; Marx, Douglas P

2015-01-01

Nocardial conjunctivitis associated with silicone tubing is an extremely rare finding. The authors present a case of a 52-year-old woman with previous dacryocystorhinostomy and silicone tube placement 3 years prior who presented with OD redness and discharge for 1 week. On examination, the patient was noted to have mucoid discharge and crusting surrounding the silicone tube. The tube debris was sampled, and the culture was positive for Nocardia nova complex sensitive to trimethoprim/sulfamethoxazole and amikacin. Silicone tube colonization and N. nova complex conjunctivitis are both rare but should be considered in the differential diagnosis of patients with indwelling silicone tubes presenting with chronic conjunctivitis resistant to fluoroquinolones and tobramycin.

Long-term outcome of permanent tracheostomy in 15 dogs with severe laryngeal collapse secondary to brachycephalic airway obstructive syndrome.

PubMed

Gobbetti, Matteo; Romussi, Stefano; Buracco, Paolo; Bronzo, Valerio; Gatti, Samuele; Cantatore, Matteo

2018-06-12

To report the long-term outcome of permanent tracheostomy for the management of severe laryngeal collapse secondary to brachycephalic airway obstructive syndrome. Retrospective case series. Fifteen brachycephalic dogs with severe laryngeal collapse treated with permanent tracheostomy. Follow-up data were obtained from medical records or via telephone conversation with the owners. The Kaplan-Meier estimator was used to calculate median survival time. Death was classified as related or unrelated to tracheostomy surgery. Complications were classified as major when they were life-threatening or required revision surgery. Owners were asked to classify the postoperative quality of life as improved, unchanged, or worse and the management of the stoma as simple or demanding. The median survival time was 100 days. Major complications were diagnosed in 12 of 15 (80%) dogs, resulting in death in 8 (median survival time 15 days) and revision surgery in 4 dogs. Seven of 15 (47%) dogs died of unrelated causes or were alive at the end of the study (median survival time 1982 days). The postoperative quality of life of 9 dogs was judged as markedly improved. Stoma management was defined as simple in 8 dogs and demanding in 4. Permanent tracheostomy was associated with a high risk of complications and postoperative death in brachycephalic dogs. However, long-term survival (exceeding 5 years) with a good quality of life was documented in 5 of 15 dogs. Permanent tracheostomy is a suitable salvage option in brachycephalic dogs with severe laryngeal collapse that did not improve following more conservative surgeries. © 2018 The American College of Veterinary Surgeons.

"Corkscrew stenosis": defining and preventing a complication of percutaneous dilatational tracheostomy.

PubMed

Jacobs, Jordan V; Hill, David A; Petersen, Scott R; Bremner, Ross M; Sue, Richard D; Smith, Michael A

2013-03-01

The short-term safety of percutaneous dilatational tracheostomy has been widely demonstrated. However, less is known about their long-term complications. Through an illustrative case series, we present and define "corkscrew stenosis," a type of tracheal stenosis uniquely associated with percutaneous dilatational tracheostomy. Patients treated at our institution for tracheal stenosis after percutaneous dilatational tracheostomy were reviewed. Demographic data including gender, age, history of presentation, lesion morphology, imaging, and management was collected and evaluated. The pathology of the stenosis and the strategies for prevention are presented. From January, 2008 through December 2011, 11 patients had tracheal stenosis after percutaneous dilatational tracheostomy. The mean age was 54 ± 17 years and 55% were male. The stenotic lesions were characterized by a corkscrew morphology at the stoma site with a mean distance of 2.3 ± 0.8 cm from the vocal cords. Images of these lesions demonstrated disruption and fracture of the proximal tracheal cartilages and displacement of the anterior tracheal wall into the tracheal lumen. The majority of our patients required tracheal resection for definitive repair. We suggest that a unique form of tracheal stenosis can result from percutaneous dilatational tracheostomy. We observed corkscrew stenosis to be located proximally, associated with fractured tracheal rings, and morphologically appearing as interdigitation of these fractured rings. Recognizing corkscrew stenosis, its unique mechanism of formation, and technical means of prevention may be important in advancing the long-term safety of this procedure for critically ill patients who require prolonged ventilatory support. Copyright © 2013 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Gallbladder mucocoele and concurrent hepatic lipidosis in a cat.

PubMed

Bennett, S L; Milne, M; Slocombe, R F; Landon, B P

2007-10-01

A 3-year-old Domestic Shorthair cat was presented with weight loss, anorexia and icterus. Feline hepatic lipidosis and gallbladder mucocoele were diagnosed; this is the first report of gallbladder mucocoele in the cat. The case was managed successfully with cholecystojejunostomy, gastrostomy tube placement and tube feeding for 3 months. The cat has survived over the long term with minimal complications.

Solar-Array Substrate From Glass-Reinforced Concrete

NASA Technical Reports Server (NTRS)

Eirls, J. L.

1985-01-01

Design elminiates glass superstrate and associated metal framing. Panel has two trapezoidal stiffening ribs for structural support. Strategic placement of ribs with embedded support tubes (standard PVC tubing) minimizes bending moments and resulting stresses produced by installation and windloads. Glass-reinforced concrete panel has smooth flat surface suitable for solar substrate and includes structural bracing for rigidity and design adaptable to mass production.

Evaluation of chest tube administration of tissue plasminogen activator to treat retained hemothorax.

PubMed

Stiles, P J; Drake, Rachel M; Helmer, Stephen D; Bjordahl, Paul M; Haan, James M

2014-06-01

When retained hemothorax occurs, video-assisted thoracoscopy or thoracotomy is performed, but recently, tissue plasminogen activator (tPA) has been used. This study evaluated intrapleural tPA use for retained traumatic hemothoraces. A retrospective review was conducted of trauma patients treated with intrapleural tPA for retained hemothorax. Data included demographics, past medical and surgical histories, injury details, treatment details, and outcomes. Seven patients (median age = 47 years, male = 6, blunt trauma = 6) met study criteria. All patients received a chest tube. Six patients later received computed tomography-guided drains for tPA infusion. Number of tPA treatments per patient varied from 1 to 5. Median total tPA dosage was 24 mg. Median time from injury to chest tube placement was 11 days and from chest tube placement to first tPA treatment was 4 days. No patients required a video-assisted thoracoscopy; however, 1 patient required thoracotomy. There were no deaths or bleeding complications attributed to intrapleural tPA. Although future studies are needed to identify optimum treatment guidelines, intrapleural tPA appears to be a safe and efficacious treatment option. Copyright © 2014 Elsevier Inc. All rights reserved.

X-ray–free Ultrasound-guided Percutaneous Nephrolithotomy: How to Select the Right Patient?

PubMed Central

Usawachintachit, Manint; Tzou, David T.; Hu, Weiguo; Li, Jianxing; Chi, Thomas

2017-01-01

OBJECTIVE To identify factors associated with successful ultrasound guidance for each surgical step of ultrasound-guided percutaneous nephrolithotomy (PCNL). PATIENTS AND METHODS Consecutive patients undergoing PCNL between March 2015 and June 2016 were prospectively enrolled. An attempt was made to use ultrasound guidance in renal access, tract dilation, and nephrostomy tube placement for each patient. For steps during which ultrasound guidance was unsuccessful, fluoroscopic screening was applied. Regression analysis identified patient characteristics associated with successful use of ultrasound guidance. RESULTS A total of 96 patients composed this cohort, with a mean body mass index of 28.7 kg/m2. Mean stone size was 33.1 ± 18.9 mm, and no hydronephrosis was found in 63.5% of cases. Fluoroscopic screening was required for renal access in 27 cases (28.1%), tract dilation in 38 (39.6%), and nephrostomy tube placement in 80 (83.3%). Multivariate analysis demonstrated that successful ultrasound guidance was significantly associated with the presence of hydronephrosis for renal access and the absence of staghorn calculi for tract dilation. Ultrasound-guided nephrostomy tube placement appeared linked to surgeon experience. CONCLUSION To achieve completely x-ray–free ultrasound-guided PCNL, the ideal patient should have a hydronephrotic collecting system with no staghorn stone present. For practitioners looking to adopt ultrasound guidance into their PCNL practice, these represent the most appropriate patients to safely initiate a surgical experience. PMID:27720776

Insertion of Balloon Retained Gastrostomy Buttons: A 5-Year Retrospective Review of 260 Patients

DOE Office of Scientific and Technical Information (OSTI.GOV)

Power, Sarah, E-mail: sarahpower28@yahoo.co.uk; Kavanagh, Liam N.; Shields, Mary C.

Radiologically inserted gastrostomy (RIG) is an established way of maintaining enteral nutrition in patients who cannot maintain nutrition orally. The purpose of this study was to evaluate the safety and efficacy of primary placement of a wide bore button gastrostomy in a large, varied patient population through retrospective review. All patients who underwent gastrostomy placement from January 1, 2004 to January 1, 2009 were identified. 18-Fr gastrostomy buttons (MIC-Key G) were inserted in the majority. Follow-up ranged from 6 months to 4.5 years. A total of 260 patients (M:F 140:120, average age 59.2 years) underwent gastrostomy during the study period.more » Overall success rate for RIG placement was 99.6 %, with success rate of 95.3 % for primary button insertion. Indications included neurological disorders (70 %), esophageal/head and neck malignancy (21 %), and other indications (9 %). Major and minor complication rates were 1.2 and 12.8 %, respectively. Thirty-day mortality rate was 6.8 %. One third of patients underwent gastrostomy reinsertion during the study period, the main indication for which was inadvertent catheter removal. Patency rate was high at 99.5 %. The maximum number of procedures in any patient was 8 (n = 2), and the average tube dwell time was 125 days. Primary radiological insertion of a wide bore button gastrostomy is a safe technique, with high success rate, high patency rate, and low major complication rate. We believe that it is feasible to attempt button gastrostomy placement in all patients, once tract length is within limits of tube length. If difficulty is encountered, then a standard tube may simply be placed instead.« less

Compliance with nutrition support guidelines in acutely burned patients.

PubMed

Holt, Brennen; Graves, Caran; Faraklas, Iris; Cochran, Amalia

2012-08-01

Adequate and timely provision of nutritional support is a crucial component of care of the critically ill burn patient. The goal of this study was to assess a single center's consistency with Society of Critical Care Medicine/American Society for Parenteral and Enteral Nutrition (SCCM/ASPEN) guidelines for nutritional support in critically ill patients. Acutely burned patients >45kg in weight admitted to a regional burn center during a two-year period and who required 5 or more days of full enteral nutritional support were eligible for inclusion in this retrospective review. Specific outcomes evaluated include time from admission to feeding tube placement and enteral feeding initiation and percent of nutritional goal received within the first week of hospital stay. Descriptive statistics were used for all analyses. IRB approval was obtained. Thirty-seven patients were included in this retrospective review. Median age of patients was 44.9 years (IQR: 24.2-55.1), and median burn injury size was 30% (IQR: 19-47). Median time to feeding tube placement was 31.1h post admission (IQR: 23.6-50.2h), while median time to initiation of EN was 47.9h post admission (IQR: 32.4-59.9h). The median time required for patients to reach 60% of caloric goal was 3 days post-admission (IQR: 3-4.5). The median time for initiation of enteral nutrition was within the SCCM/ASPEN guidelines for initial nutrition in the critically ill patient. This project identified a 16h time lag between placement of enteral access and initiation of enteral nutrition. Development of a protocol for feeding tube placement and enteral nutrition management may optimize early nutritional support in the acutely injured burn patient. Copyright © 2012 Elsevier Ltd and ISBI. All rights reserved.

Gastrostomy tube placement - slideshow

MedlinePlus

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Difficulties in Management of a Sessile Subglottic Polyp

PubMed Central

Guggarigoudar, S.P.

2015-01-01

Benign laryngeal polyps are usually managed with micro-laryngeal surgery. Occasionally surgery becomes challenging because of size of the polyp or its location. Maintaining the anaesthesia and the airway becomes difficult either during immediate management or during excision. Upper airway obstruction still remains the major indication for tracheostomy in many centers. Nowadays Laryngeal tumour has become the main indication of tracheostomy. Conditions like infections, trauma, benign lesions and prolonged intubation were leading indications previously. Otolaryngologist has to decide a method, often on the spot. Here we are presenting such a case where emergency tracheostomy was the only choice. PMID:26816924

Three-dimensional airways reconstruction in syndromic pedriatric patients following mandibular distraction osteogenesis.

PubMed

Spinelli, Giuseppe; Agostini, Tommaso; Arcuri, Francesco; Conti, Marco; Raffaini, Mirco

2015-05-01

Airway obstruction, associated with mandibular hypoplasia, is a frequent complication in syndromic pediatric patients. The clinical signs of airway obstruction change from mild positional obstruction to severe respiratory distress with cyanosis. The young age of the patients makes medical management extremely complex. The purpose was to evaluate the success of surgery, evaluating the expansion of the respiratory volumes measured by computer tomography analyzed through a software (SimPlant Pro 15). Twelve patients with mandibular hypoplasia and respiratory distress were treated between December 2010 and December 2013. Eleven of them had tracheostomy in the preoperative period. The goal of surgery was to prevent permanent tracheostomy or to remove it, if present. Volume and surface area increased by an average of 279.2% and 89.4%, respectively. Tracheostomy was avoided in 1 patient who underwent surgery precociously, and it was removed in 10 patients. Only 1 case failed in volume airway augmentation, and tracheostomy was not removed. Computer tomography can calculate the cross-sectional areas of the airway in 3 planes of space: coronal, sagittal, and axial. In most patients, changes in airways have been accompanied by improvements in sleep and breathing, allowing for the removal of tracheostomy with an improved quality of life. Three-dimensional reconstruction of airways revealed a useful tool to better understand the success of surgery. IV.

Comparison of intraoperative versus delayed enteral feeding tube placement in patients undergoing a Whipple procedure.

PubMed

Scaife, Courtney L; Hewitt, Kelly C; Mone, Mary C; Hansen, Heidi J; Nelson, Edward T; Mulvihill, Sean J

2014-01-01

The intraoperative placement of an enteral feeding tube (FT) during pancreaticoduodenectomy (PD) is based on the surgeon's perception of need for postoperative nutrition. Published preoperative risk factors predicting postoperative morbidity may be used to predict FT need and associated intraoperative placement. A retrospective review of patients who underwent PD during 2005-2011 was performed by querying the National Surgical Quality Improvement Program (NSQIP) database with specific procedure codes. Patients were categorized based on how many of 10 possible preoperative risk factors they demonstrated. Groups of patients with scores of ≤ 1 (low) and ≥ 2 (high), respectively, were compared for FT need, length of stay (LoS) and organ space surgical site infections (SSIs). Of 138 PD patients, 82 did not have an FT placed intraoperatively, and, of those, 16 (19.5%) required delayed FT placement. High-risk patients were more likely to require a delayed FT (29.3%) compared with low-risk patients (9.8%) (P = 0.026). The 16 patients who required a delayed FT had a median LoS of 15.5 days, whereas the 66 patients who did not require an FT had a median LoS of 8 days (P < 0.001). In this analysis, subjects considered as high-risk patients were more likely to require an FT than low-risk patients. Assessment of preoperative risk factors may improve decision making for selective intraoperative FT placement. © 2013 International Hepato-Pancreato-Biliary Association.

Feeding Tubes

MedlinePlus

... of placement carefully with your physician and surgeon. Methods of Feeding Enteral feeding means the gastrointestinal (digestive) ... unable to absorb nutrients from enteral feeds. This method of feeding requires a central intravenous line. A ...

A technique for chronic, extraluminal measurement of uterine activity.

PubMed

Capraro, D L; Lee, J G; Sharp, D C

1977-08-01

The construction, calibration, and surgical placement of a device for monitoring uterine motility are described. The device, a linear stretch gauge, consisted of a length of flexible tubing filled with mercury and connected at both ends to copper wire leads. An increase in the length of the mercury-filled tubing caused a change in resistance. This change was quantitated, using a modified Wheatstone bridge circuit. In in vitro test, the stretch gauges demonstrated linear response in millivolt output to elongation over a range that was comparable to physiologic responses observed with the gauges placed in vivo. If surgically placed around 1 uterine horn, stretch gauges responded to uterine contractile events with specificity and sensitivity. Calibration of the device at time of placement permitted monitoring for possible increases in uterine circumference.

Tracheal stenosis: our experience at a tertiary care centre in India with special regard to cause and management.

PubMed

Nair, Satish; Mohan, Sharad; Mandal, Ghanashyam; Nilakantan, Ajith

2014-01-01

Tracheal stenosis (TS), a challenging problem, is a known complication of prolonged intubation and tracheostomy. The management involves a multidisciplinary approach with multiple complex procedures. In this study we discuss our experience with severe TS with regards to patient characteristics, cause and management. A retrospective analysis of 20 patients of severe TS treated at a tertiary care centre was evaluated. Inclusion criteria were all patients with severe TS who required surgical intervention. Exclusion criteria were patients with associated laryngeal stenosis and TS due to cancer. Demographic data was recorded and findings relating to aetiology, characteristics of stenosis and the various aspects of therapeutic procedures performed are discussed with review of literature. Descriptive analysis of data were performed SPSS 18. Results of the 20 patients, 17 patients (85 %) developed TS post tracheostomy, or post intubation and subsequent tracheostomy. 13 Patients (65 %) had true stenosis of which 7 patients (35 %) had simple web or circumferential fibrosis and 6 patients (30 %) had complex stenosis. Seven patients (35 %) had granulations causing severe TS which were mostly suprastomal (5 patients), stomal (5 patients) and combined stomal and suprastomal (3 patients). The average length of stenosis was 3.57 cm (0.5-8 cm). Montgomery t tube insertion was a common procedure in 18 patients (90 %) pre or post intervention. Each patient underwent an average of 3.4 procedures during their course of treatment which included rigid bronchoscopy and mechanical debulking, Nd YAG laser, KTP laser, balloon dilatation and use of stents. Among the 7 patients with granulations 100 % successful decanulation was noted with endoscopic management whereas in 13 patients with true stenosis, 10 patients (76.9 %) required open surgical management (8 tracheal resection and anastomosis and 2 tracheoplasty) with 80 % successful decanulation, 2 patients (15.4 %) were treated with endoscopy with 100 % successful decanulation and 1 patient (7.7 %) was a non surgical candidate on stent. Of the total 20 patients with severe TS in this series, 17 (85 %) of patients who were decanulated, asymptomatic on routine daily activities with normal FFB were considered cured. TS is a challenging condition requiring a highly skilled multidisciplinary team for adequate management. Prolonged intubation and tracheostomy are the common causes leading to tracheal stenosis. Simple tracheal stenosis is easier to manage than a complex stenosis which usually requires an open surgical procedure for successful management. Presence of conditions like tracheoesophageal fistula and long segment tracheomalacia are poor factors for successful management. In our cases successful decanulation was possible in 85 % of the patients following a systematic multidisciplinary approach.

Limitations of Routine Verification of Nasogastric Tube Insertion Using X-Ray and Auscultation: Two Case Reports of Life-Threatening Complications.

PubMed

Nejo, Takahide; Oya, Soichi; Tsukasa, Tsuchiya; Yamaguchi, Naomi; Matsui, Toru

2016-12-01

Several bedside approaches used in combination with thoracoabdominal X-ray are widely used to avoid severe complications that have been reported during nasogastric tube management. Although confirmation by X-ray is considered the gold standard, it is not yet perfect. We present 2 cases of rare complications in which the routine verification methods could not detect all the complications related to the nasogastric tube placement. Case 1 was a 17-year-old male who presented with a brain tumor and repeatedly required nasogastric tube placement. Despite normal auscultatory and X-ray findings, the patient's condition deteriorated rapidly after resuming the enteral nutrition (EN). Computed tomography images showed the presence of hepatic portal venous gas (HPVG). Urgent upper gastrointestinal endoscopy showed esophagogastric submucosal tunneling of the tube that required an emergency open total gastrectomy. Case 2 was a 76-year-old man with long-term EN after stroke. While the last auscultatory verification was normal, he suddenly developed extensive HPVG due to gastric mucosal injury following EN, which resulted in progressive intestinal necrosis, general peritonitis, and death. These 2 cases indicated that routine verification methods consisting of auscultation and X-ray may not be completely reliable, and the awareness of the limitations of these methods should be reaffirmed because expeditious examinations and necessary interventions are critical in preventing life-threatening complications.

Surgical management of bilateral vocal fold paralysis: A cost-effectiveness comparison of two treatments.

PubMed

Naunheim, Matthew R; Song, Phillip C; Franco, Ramon A; Alkire, Blake C; Shrime, Mark G

2017-03-01

Endoscopic management of bilateral vocal fold paralysis (BVFP) includes cordotomy and arytenoidectomy, and has become a well-accepted alternative to tracheostomy. However, the costs and quality-of-life benefits of endoscopic management have not been examined with formal economic analysis. This study undertakes a cost-effectiveness analysis of tracheostomy versus endoscopic management of BVFP. Cost-effectiveness analysis. A literature review identified a range of costs and outcomes associated with surgical options for BVFP. Additional costs were derived from Medicare reimbursement data; all were adjusted to 2014 dollars. Cost-effectiveness analysis evaluated both therapeutic strategies in short-term and long-term scenarios. Probabilistic sensitivity analysis was used to assess confidence levels regarding the economic evaluation. The incremental cost effectiveness ratio for endoscopic management versus tracheostomy is $31,600.06 per quality-adjusted life year (QALY), indicating that endoscopic management is the cost-effective short-term strategy at a willingness-to-pay (WTP) threshold of $50,000/QALY. The probability that endoscopic management is more cost-effective than tracheostomy at this WTP is 65.1%. Threshold analysis demonstrated that the model is sensitive to both utilities and cost in the short-term scenario. When costs of long-term care are included, tracheostomy is dominated by endoscopic management, indicating the cost-effectiveness of endoscopic management at any WTP. Endoscopic management of BVFP appears to be more cost-effective than tracheostomy. Though endoscopic cordotomy and arytenoidectomy require expertise and specialized equipment, this model demonstrates utility gains and long-term cost advantages to an endoscopic strategy. These findings are limited by the relative paucity of robust utility data and emphasize the need for further economic analysis in otolaryngology. NA Laryngoscope, 127:691-697, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

The use of tracheostomy speaking valves in mechanically ventilated patients results in improved communication and does not prolong ventilation time in cardiothoracic intensive care unit patients.

PubMed

Sutt, Anna-Liisa; Cornwell, Petrea; Mullany, Daniel; Kinneally, Toni; Fraser, John F

2015-06-01

The aim of this study was to assess the effect of the introduction of in-line tracheostomy speaking valves (SVs) on duration of mechanical ventilation and time to verbal communication in patients requiring tracheostomy for prolonged mechanical ventilation in a predominantly cardiothoracic intensive care unit (ICU). We performed a retrospective preobservational-postobservational study using data from the ICU clinical information system and medical record. Extracted data included demographics, diagnoses and disease severity, mechanical ventilation requirements, and details on verbal communication and oral intake. Data were collected on 129 patients. Mean age was 59 ± 16 years, with 75% male. Demographics, case mix, and median time from intubation to tracheostomy (6 days preimplementation-postimplementation) were unchanged between timepoints. A significant decrease in time from tracheostomy to establishing verbal communication was observed (18 days preimplementation and 9 days postimplementation, P <.05). There was no difference in length of mechanical ventilation (20 days preimplementation-post) or time to decannulation (14 days preimplementation-postimplementation). No adverse events were documented in relation to the introduction of in-line SVs. In-line SVs were successfully implemented in mechanically ventilated tracheostomized patient population. This resulted in earlier verbal communication, no detrimental effect on ventilator weaning times, and no change in decannulation times. The purpose of the study was to compare tracheostomy outcomes in mechanically ventilated patients in a cardiothoracic ICU preintroduction and postintroduction of in-line SVs. It was hypothesized that in-line SVs would improve communication and swallowing specific outcomes with no increase in average time to decannulation or the number of adverse events. Copyright © 2015 Elsevier Inc. All rights reserved.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, H; Dolly, S; Anastasio, M

Purpose: Head and neck (H&N) internal organ motion has previously been determined with low frequency and temporary nature based on population-based pre- and post-treatment studies. Using immobilization masks and adding a 4–6 mm planning-tumor-volume margin, geometric uncertainties of patients are routinely considered clinically inconsequential in H&N radiotherapy. Using the first commercially-available MR-IGRT system, we conducted the first quantitative study on inter-patient, intra- and inter-fractional H&N internal motion patterns to evaluate the necessity of individualized asymmetric internal margins. Methods: Ninety cine sagittal MR image sequences were acquired during the entire treatment course (6–7 weeks) of three H&N cancer patients using themore » ViewRay™ MR-IGRT system. The images were 5 mm thick and acquired at 4 frames/per second. One of the patients had a tracheostomy tube. The cross-sectional H&N airway (nasopharynx, oropharynx, and laryngopharynx portions) movement was analyzed comprehensively using in-house developed motion detection software. Results: Large inter-patient variations of swallowing frequency (0–1 times/per fraction), swallowing duration (1–3 seconds), and pharyngeal cross-sectional area (238–2516 mm2) were observed. Extensive pharyngeal motion occurred during swallowing, while nonzero and periodic change of airway geometry was observed in resting. For patient 1 with tracheostomy tube replacement, 30.3%, 30.0%, 48.7% and 0.3% of total frames showed ≥ 4 mm displacements in the anterior, posterior, inferior, and superior airway boundaries, respectively; similarly, (5.7%, 0.0%, 0.0%, 0.3%) and (23.3%, 0.0%, 35.7%, 1.7%) occurred for patients 2 and 3. Area overlapping coefficients with respect to the first frame were 76.3+/−6.4%, 90.3+/−0.6%, and 92.3+/−1.2% for the three patients, respectively. Conclusion: Both the resting and swallowing motions varied in frequency and amplitude among the patients and across fractions of a patient’s treatment. Patients receiving surgery that alters their respiratory and swallowing behavior can have significant intra-fractional internal motion. Patient-specific organ/tumor motion analysis may yield individualized asymmetric internal margins and improve the therapeutic ratio.« less

Treatment and Management

MedlinePlus

... measures such as placement of a breathing tube (mechanical ventilator) and administration of medications intravenously (i.e. ... be regulated. The procedure involves implanting a small mechanical device under the skin of the chest or ...

Effect of physician education and patient counseling on inpatient nonsurgical percutaneous feeding tube placement rate, indications, and outcome.

PubMed

Swaminath, Arun; Longstreth, George F; Runnman, Eva M; Yang, Su-Jau

2010-02-01

The decision to place a percutaneous feeding tube (PFT) in patients who are at the end of life is multidimensional and often complicated. We assessed the effect of physician education and counseling for patients and their surrogates on inpatient nonsurgical (endoscopic and radiologic) PFT placement rates, indications, complications, and mortality. In a pre-paid group practice, a geriatrician initiated a program of physician education and patient/surrogate counseling on the ethical and nutritional aspects of long-term enteral feeding. We compared rates of nonsurgical PFT placement (excluding those for cancer therapy or gastric decompression), indications, complications, and short- and long-term mortality in adult inpatients before (2004) and after (2005) the program. In 2004 and 2005, 115 and 60 inpatients underwent PFT placement, respectively. The annual number of hospital admissions was similar, but the rate of PFT placement declined (0.80% vs. 0.44%, P < 0.0001). The indications were cerebrovascular accident (42 [37%] versus 22 [37%]), dementia (15 [13%] versus 3 [5%]), other neurological disease (28 [24%] versus 16 [26%]), and miscellaneous disease (30 [26%] versus 19 [32%]); P > 0.05. Severe infectious complications occurred in 4 (3%) versus 0 (0%) patients, P > 0.05. Mortality (2004 versus 2005) at 30 days (23 [20%] versus 11 [18%]), 1 year (62 [54%] versus 29 [48%]) and 2 years (72 [63%] versus 31 [52%]) was similar, P > 0.05. A pilot program of educating referring physicians and counseling patients and their surrogates reduced the rate of inpatient PFT placement by nearly 50%. Indications, severe complications and short- and long-term mortality remained unchanged.

Laryngopyocele: report of a rare case and systematic review.

PubMed

Al-Yahya, Syarifah N; Baki, Marina Mat; Saad, Sakina Mohd; Azman, Mawaddah; Mohamad, Abdullah Sani

2016-01-01

A systematic review on laryngopyoceles across Ovid, PubMed, and Google Scholar database was conducted. A total of 61 papers published between 1952 and 2015 were found. Of these, 23 cases written in English, which described the number of cases, surgical approaches, resort to tracheostomy, complications, and outcomes, were shortlisted. Four cases of laryngopyoceles were managed endoscopically using a cold instrument, microdebrider, or laser. Eighteen cases were operated via an external approach, and 1 case applied both approaches. One of 4 endoscopic and 10 of 18 external approaches involved tracheostomy. The present study aimed to report a case of large mixed laryngopyocele that was successfully drained and marsupialized endoscopically using suction diathermy without requiring tracheostomy. Management using suction diathermy for excision and marsupialization of a laryngopyocele has never been reported and can be recommended as a feasible method due to its widespread availability. In the presence of a large laryngopyocele impeding the airway, tracheostomy may be averted in a controlled setting. None specified.

The latest generation in flexible bronchoscopes: a description and evaluation.

PubMed

Hsia, David W; Tanner, Nichole T; Shamblin, Clayton; Mehta, Hiren J; Silvestri, Gerard A; Musani, Ali I

2013-10-01

Since the introduction of the flexible bronchoscope over 50 years ago, bronchoscopists have seen vast improvement in the technology available for diagnostics and therapeutics in the bronchoscopy laboratory. We set forth to evaluate the latest evolution in flexible bronchoscopes with features designed to improve imaging and airway navigation. The BF-Q190, BF-H190, and/or BF-1TH190 bronchoscopes were evaluated prospectively in 105 patients undergoing bronchoscopy from November 2010 to August 2011 at 2 tertiary care centers in the United States. Data collected from each procedure included method of insertion, airway images, and therapeutic interventions. At the completion of the study, 10 bronchoscopists were surveyed using a 7-point Likert scale to identify the perceived benefits of the design. Insertion methods included nasal, oral, laryngeal mask airway or endotracheal tube, and tracheostomy. Procedures performed included bronchoalveolar lavage, endobronchial biopsy or brushing, transbronchial biopsy, transbronchial needle aspiration or injection, peripheral navigation, and large airway therapeutic interventions. Survey of bronchoscopists revealed that when compared with current bronchoscopes, the features rated as having the most significant impact on functionality are the 210-degree tip angulation (average 2.4/3) and rotational capability of the insertion tube (average 2.4/3). The new-generation flexible bronchoscope offers improvement in image quality, magnification options, unique insertion tube rotation, and an increased 210-degree distal tip angulation over currently available flexible bronchoscopes. The bronchoscopes are an overall improvement to the current generation of bronchoscopes. The increased tip angulation and novel rotating insertion tube add the most to improvement in functionality.

Radiation Therapy for Cancer

MedlinePlus

... 1 , 12 ). In high-dose-rate treatment, a robotic machine attached to delivery tubes placed inside the ... with breast cancer who have undergone breast-conserving surgery . The placement of brachytherapy sources can be temporary ...

Measurement of Gamma-Irradiated Corneal Patch Graft Thickness After Aqueous Drainage Device Surgery.

PubMed

de Luna, Regina A; Moledina, Ameera; Wang, Jiangxia; Jampel, Henry D

2017-09-01

Exposure of the tube of an aqueous drainage device (ADD) through the conjunctiva is a serious complication of ADD surgery. Although placement of gamma-irradiated sterile cornea (GISC) as a patch graft over the tube is commonly performed, exposures still occur. To measure GISC patch graft thickness as a function of time after surgery, estimate the rate of graft thinning, and determine risk factors for graft thinning. Cross-sectional study of graft thickness using anterior segment optic coherence tomography (AS-OCT) was conducted at the Wilmer Eye Institute at Johns Hopkins Hospital. A total of 107 patients (120 eyes, 120 ADDs) 18 years or older who underwent ADD surgery at Johns Hopkins with GISC patch graft between July 1, 2010, and October 31, 2016, were enrolled. Implantation of ADD with placement of GISC patch graft over the tube. Graft thickness vs time after ADD surgery and risk factors for undetectable graft. Of the 107 patients included in the analysis, the mean (SD) age of the cohort was 64 (16.2) years, 49 (45.8%) were male, and 43 (40.2%) were African American. The mean time of measurement after surgery was 1.7 years (range, 1 day to 6 years). Thinner grafts were observed as the time after surgery lengthened (β regression coefficient, -60 µm per year since surgery; 95% CI, -80 µm to -40 µm). The odds ratio of undetectable grafts per year after ADD surgery was 2.1 (95% CI, 1.5-3.0; P < .001). Age, sex, race, type of ADD, quadrant of ADD placement, diagnosis of uveitis or dry eye, and prior conjunctival surgery were not correlated with the presence or absence of the graft. Gamma-irradiated sterile corneal patch grafts do not always retain their integrity after ADD surgery. Data from this cross-sectional study showed that on average, the longer the time after surgery, the thinner the graft. These findings suggest that placement of a GISC patch graft is no guarantee against tube exposure, and that better strategies are needed for preventing this complication.

[Nursing care of patients fitted with a tracheostomy speaking valve].

PubMed

Liao, Shu-Chen; Lin, Chia-Ling; Kao, Wei-Hwa; Chang, Yueh-Jiuan

2006-08-01

As the number of patients who are ventilator dependent increase, the tracheostomy has become an increasingly popular procedure. Inability to either communicate verbally or take food and liquids orally constitute the main distress symptom of patients, which can delay progress in treating the conditions of patients undergoing tracheostomies. Passy-Muir speaking valves (PMV) succeed in overcoming the abovementioned problems and clinical practice is gradually broadening. This article introduces the relevant underlying principles, indications, advantages, disadvantages and nursing principles of PMV. We hope this article can provide new information related to the PMV speaking valve and, as a result, help improve patient's security and medical quality.

Efficacy of a Self-expanding Tract Sealant Device in the Reduction of Pneumothorax and Chest Tube Placement Rates After Percutaneous Lung Biopsy: A Matched Controlled Study Using Propensity Score Analysis.

PubMed

Ahrar, Judy U; Gupta, Sanjay; Ensor, Joe E; Mahvash, Armeen; Sabir, Sharjeel H; Steele, Joseph R; McRae, Stephen E; Avritscher, Rony; Huang, Steven Y; Odisio, Bruno C; Murthy, Ravi; Ahrar, Kamran; Wallace, Michael J; Tam, Alda L

2017-02-01

To evaluate the use of a self-expanding tract sealant device (BioSentry™) on the rates of pneumothorax and chest tube insertion after percutaneous lung biopsy. In this retrospective study, we compared 318 patients who received BioSentry™ during percutaneous lung biopsy (treated group) with 1956 patients who did not (control group). Patient-, lesion-, and procedure-specific variables, and pneumothorax and chest tube insertion rates were recorded. To adjust for potential selection bias, patients in the treated group were matched 1:1 to patients in the control group using propensity score matching based on the above-mentioned variables. Patients were considered a match if the absolute difference in their propensity scores was ≤equal to 0.02. Before matching, the pneumothorax and chest tube rates were 24.5 and 13.1% in the control group, and 21.1 and 8.5% in the treated group, respectively. Using propensity scores, a match was found for 317 patients in the treatment group. Chi-square contingency matched pair analysis showed the treated group had significantly lower pneumothorax (20.8 vs. 32.8%; p = 0.001) and chest tube (8.2 vs. 20.8%; p < 0.0001) rates compared to the control group. Sub-analysis including only faculty who had >30 cases of both treatment and control cases demonstrated similar findings: the treated group had significantly lower pneumothorax (17.6 vs. 30.2%; p = 0.002) and chest tube (7.2 vs. 18%; p = 0.001) rates. The self-expanding tract sealant device significantly reduced the pneumothorax rate, and more importantly, the chest tube placement rate after percutaneous lung biopsy.

Incentive spirometry for the tracheostomy patient.

PubMed

Goldstein, Gregg H; Iloreta, Alfred Marc; Ojo, Bukola; Malkin, Benjamin D

2012-12-01

To determine the feasibility of developing and using a customized incentive spirometer device for patients who have undergone a tracheostomy procedure. The authors performed a prospective case series approved by the institutional review board. Academic medical center. Patients were eligible for participation if they were older than 18 years and had a new tracheostomy. Spirometry exercises were performed using a protocol adapted from the American Academy of Respiratory Care guidelines. Patient data were recorded, including age, sex, tobacco use, surgical procedure, time under general anesthesia, length of hospital stay, and time until ambulation. The details of the spirometry exercises were also recorded along with any complications that occurred. An incentive spirometer was adapted for use with tracheostomy patients and received an investigational device exemption from the Food and Drug Administration. A total of 10 patients were enrolled (mean age 60 years). Sixty percent were current or former tobacco users, the mean anesthesia time was 9 hours, and 70% underwent a microvascular free flap reconstruction. Patients used the incentive spirometer for a mean of 1.6 days during the postoperative period, averaging 3.3 sessions per day and 6.8 breaths per session. The device was well tolerated by patients, and there were no complications associated with its use. This study supports the feasibility of using a customized incentive spirometer for tracheostomy patients and establishes a safety profile for the device to be used in future studies.

T-tube drainage of the common bile duct choleperitoneum: etiology and management.

PubMed

Daldoul, S; Moussi, A; Zaouche, A

2012-06-01

External drainage of the common bile duct by placement of a T-tube is a common practice after choledochotomy. This practice may result in the specific complication of bile peritonitis due to leakage after removal of the T-tube. This complication has multiple causes: some are patient-related (corticotherapy, chemotherapy, ascites), and others are due to technical factors (inappropriate suturing of the drain to the ductal wall, minimal inflammatory reaction related to some drain materials). The clinical presentation is quite variable depending on the amount and rapidity of intra-peritoneal spread of of bile leakage. Abdominal ultrasound (US), with US-guided needle aspiration and occasionally Technetium(99) scintigraphy are useful for diagnosis. Traditional therapy consists of surgical intervention including peritoneal lavage and re-intubation of the choledochal fistulous tract to allow for a further period of external drainage. When leakage is walled off and well-tolerated, a more nuanced and less invasive conservative therapy may combine percutaneous drainage with endoscopic placement of a trans-ampullary biliary drainage. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Association between the Availability of Hospital-Based Palliative Care and Treatment Intensity for Critically Ill Patients.

PubMed

Hua, May; Ma, Xiaoyue; Morrison, R Sean; Li, Guohua; Wunsch, Hannah

2018-05-29

In the intensive care unit (ICU), studies involving specialized palliative care services have shown decreases in the use of non-beneficial life-sustaining therapies and ICU length of stay for patients. However, whether widespread availability of hospital-based palliative care is associated with less frequent use of high intensity care is unknown. To determine whether availability of hospital-based palliative care is associated with decreased markers of treatment intensity for ICU patients. Retrospective cohort study of adult ICU patients in New York State hospitals, 2008-2014. Multilevel regression was used to assess the relationship between availability of hospital-based palliative care during the year of admission and hospital length of stay, use of mechanical ventilation, dialysis and artificial nutrition, placement of a tracheostomy or gastrostomy tube, days in ICU and discharge to hospice. Of 1,025,503 ICU patients in 151 hospitals, 814,794 (79.5%) received care in a hospital with a palliative care program. Hospital length of stay was similar for patients in hospitals with and without palliative care programs (6 days, interquartile range (IQR) 3-12 vs. 6 days, IQR 3-11, adjusted rate ratio 1.04 [1.03 to 1.05], p < 0.001), as were other healthcare utilization outcomes. However, patients in hospitals with palliative care programs were 46% more likely to be discharged to hospice than those in hospitals without palliative care programs (1.7% vs. 1.4%, adjusted odds ratio 1.46 [1.30 to 1.64], p<0.001). Availability of hospital-based palliative care was not associated with differences in in-hospital treatment intensity but was associated with significantly increased hospice utilization for ICU patients. At this time, the measurable benefit of palliative care programs for critically ill patients may be the increased use of hospice facilities, as opposed to decreased healthcare utilization during an ICU-associated hospitalization.

[Suspension laryngoscopic surgery for laryngotracheal stenosis of 32 cases].

PubMed

Wang, Chunyan; Qin, Yong; Xiao, Shuifang

2014-08-01

To investigate the efficacy of suspension laryngoscopic surgery for benign laryngotracheal stenosis (LTS). Thirty-two patients (aged from 5 to 70 years with a median of 36 years) with benign LTS were studied retrospectively who were treated by suspension laryngoscopic surgery with or without assistance of CO₂ Laser for LTS. Stents were placed in 17 cases. Among 32 patients, 13 cases were with LST in Cotton I, 8 cases in Cotton II, and 11 cases in Cotton III; 23 were with single level narrow, and 9 cases with multi-level narrow; the average narrow length was 1.3 cm and the average diameter at maximum stenosis was 0.5 cm; and 19 cases underwent tracheostomy before surgery. Follow-up period ranged from 1 to 18 years with median time of 10 years. Twenty-six patients (81.2%) were successfully decannulated with good airway patency and effective phonation. Six cases failed and 1 case of them was changed to open surgery. Among 17 cases with stent placement, 4 cases were applied additionally with T tube (effective rate of 50.0%), 1 case with laryngeal keel, 12 cases with stents alone (effective rate of 66.7%). Stent-related complications occurred in 2 cases. Patients with cotton I-II had a successful rate of 100% (21/21), while patients with Cotton III showed poor effectiveness (5/11), with a statistical significant difference between two groups (χ² = 14.098, P = 0.001). The patients with single level LTS were successfully treated by suspension laryngoscopic surgery with 100% successful rate (23/23), while the patients with multi-level LTS showed poor effectiveness (3/9), with a statistical significant difference between two groups (χ² = 18.872, P = 0.000) . Suspension laryngoscopic microsurgery can treat single level LTS with good results and also can be used as a pre-surgery in treatment of multi-level LTS with the virtue of minimal trauma and short recovery time. Application of stents can be helpful for suspension laryngoscope surgery for LST.

NRH Neuroscience Research Center

DTIC Science & Technology

2004-06-01

liii ED ED ED EDPet Therapy: 30. Use or dog 47. Platform (parallel bars Co- Treat : or FWW) No. ofminutes: F IT ] Disciplines: 31. Use of other... s . Pneumonia: examine relationship with feeding tube use , diet types, and swallowing descriptions and interventions from SLP. Examine tube placement...Gassaway J, Dijkers M, Slavin S . Toward a taxonomy of rehabilitation interventions: using an inductive approach to examine the ’black box’ of rehabilitation

Instruction Workbook for Tracheostomy Suctioning and Misting in a School Setting.

ERIC Educational Resources Information Center

Wolf, Karen McKinney; Roach, Antionette Andolfatto

The handbook presents California guidelines for training school personnel to provide skilled nursing procedures such as tracheostomy suctioning and misting for students with special health needs. The workbook begins with an overview of the anatomy and function of the respiratory system, specifically breathing mechanics. Part 2 considers the…

Severe obstructive sleep apnea in a child with osteopetrosis.

PubMed

Carter, M; Stokes, D; Wang, W

1988-02-01

The clinical features of a 5-year-old patient with osteopetrosis and severe obstructive sleep apnea are presented. The patient responded to tonsillectomy, adenoidectomy, uvulectomy, and tracheostomy. The tracheostomy was later removed. Osteopetrosis, while rare, may be added to the list of causes of obstructive sleep apnea.

UK Survey of Clinical Consistency in Tracheostomy Management

ERIC Educational Resources Information Center

McGowan, Susan L.; Ward, Elizabeth C.; Wall, Laurelie R.; Shellshear, Leanne R.; Spurgin, Ann-Louise

2014-01-01

Background: Many speech and language therapists (SLTs) work with patients who have a tracheostomy. There is limited information about their working practices and the extent to which recent publications and research have influenced the speech and language therapy management of the tracheostomized patient. Aims: This study reviews the current…

NAGD regimen for the coma of drug-related overdose.

PubMed

Rappolt, R T; Gay, G R; Decker, W J; Inaba, D S

1980-07-01

A specific arousal therapy with NAGD (Naloxone, Activated Charcoal, Glucagon, Doxapram) is outlined for victims of drug overdose in comatose and semi-comatose states. Several direct benefits accrue if early awakening or lightening of such patients is safely accomplished. There are: 1) elimination of need for prolonged intubation or tracheostomy; 2) patient's ability to tell which drug(s) were taken; 3) excessively frantic and vigorous supportive treatment is obviated; and 4) the overall hospital stay is shortened. The NAGD regimen has been found to effectively, safely, and predictably reverse coma. Therapy consists of: naloxone 0.8 mg to 1.6 mg intravenously; large-bore orogastric tube instillation of 100 gm to 120 gm activated charcoal slurry; glucagon 1 mg to 2 mg intravenously; and, in selected cases, doxapram 1 mg/kg to 2 mg/kg intravenously.

Antibacterial activity of graphene layers

NASA Astrophysics Data System (ADS)

Dybowska-Sarapuk, Ł.; Kotela, A.; Krzemiński, J.; Janczak, D.; Wróblewska, M.; Marchel, H.; Łegorz, P.; Jakubowska, M.

2016-09-01

The bacterial biofilm is a direct cause of complications in management of various medical conditions. There is an ongoing search for a feasible method to prevent its growth, as an alternative to antibiotics, which are ineffective. The aim of the study was to prepare and evaluate a detailed algorithm for production of graphene coatings, using economically efficient methods of printed electronics (such as ink-jet printing or spray coating), and assess their antibacterial properties. Based on the preliminary results of our work we suggest that graphene coating may inhibit the formation of microbial biofilms. Further research is needed to verify antibacterial properties of graphene coatings and its future applications in prevention of biofilm-related infections, e.g. by coating surgical instruments, catheters or tracheostomy tubes. In addition, we propose a series of hypotheses to be evaluated in further work.

Airway fires during surgery: Management and prevention.

PubMed

Akhtar, Navaid; Ansar, Farrukh; Baig, Mirza Shahzad; Abbas, Akbar

2016-01-01

Airway fires pose a serious risk to surgical patients. Fires during surgery have been reported for many years with flammable anesthetic agents being the main culprits in the past. Association of airway fires with laser surgery is well-recognized, but there are reports of endotracheal tube fires ignited by electrocautery during pharyngeal surgery or tracheostomy or both. This uncommon complication has potentially grave consequences. While airway fires are relatively uncommon occurrences, they are very serious and can often be fatal. Success in preventing such events requires a thorough understanding of the components leading to a fire (fuel, oxidizer, and ignition source), as well as good communication between all members present to appropriately manage the fire and ensure patient safety. We present a case of fire in the airway during routine adenotonsillectomy. We will review the causes, preventive measures, and brief management for airway fires.

Percutaneous Endoscopic Colostomy: A New Technique for the Treatment of Recurrent Sigmoid Volvulus

PubMed Central

Al-Alawi, Ibrahim K.

2010-01-01

Sigmoid volvulus is a common cause of large bowel obstruction in western countries and Africa. It accounts for 25% of the patients admitted to the hospital for large bowel obstruction. The acute management of sigmoid volvulus is sigmoidoscopic decompression. However, the recurrence rate can be as high as 60% in some series. Recurrent sigmoid volvulus in elderly patients who are not fit for definitive surgery is difficult to manage. The percutaneous endoscopic placement of two percutaneous endoscopic colostomy tube placement is a simple and relatively safe procedure. The two tubes should be left open to act as vents for the colon from over-distending. In our opinion, this aspect is key to its success as it keeps the sigmoid colon deflated until adhesions form between the colon and the abdominal wall. PMID:20339184

Evaluating the Role of Prophylactic Gastrostomy Tube Placement Prior to Definitive Chemoradiotherapy for Head and Neck Cancer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Allen M., E-mail: allen.chen@ucdmc.ucdavis.ed; Li Baoqing; Lau, Derick H.

2010-11-15

Purpose: To determine the effect of prophylactic gastrostomy tube (GT) placement on acute and long-term outcome for patients treated with definitive chemoradiotherapy for locally advanced head and neck cancer. Methods and Materials: One hundred twenty consecutive patients were treated with chemoradiotherapy for Stage III/IV head and neck cancer to a median dose of 70 Gy (range, 64-74 Gy). The most common primary site was the oropharynx (66 patients). Sixty-seven patients (56%) were treated using intensity-modulated radiotherapy (IMRT). Seventy patients (58%) received prophylactic GT placement at the discretion of the physician before initiation of chemoradiotherapy. Results: Prophylactic GT placement significantly reducedmore » weight loss during radiation therapy from 43 pounds (range, 0 to 76 pounds) to 19 pounds (range, 0 to 51 pounds), which corresponded to a net change of -14% (range, 0% to -30%) and -8% (range, +1% to -22%) from baseline, respectively (p < 0.001). However, the proportion of patients who were GT-dependent at 6- and 12-months after treatment was 41% and 21%, respectively, compared with 8% and 0%, respectively, for those with and without prophylactic GT (p < 0.001). Additionally, prophylactic GT was associated with a significantly higher incidence of late esophageal stricture compared with those who did not have prophylactic GT (30% vs. 6%, p < 0.001). Conclusions: Although prophylactic GT placement was effective at preventing acute weight loss and the need for intravenous hydration, it was also associated with significantly higher rates of late esophageal toxicity. The benefits of this strategy must be balanced with the risks.« less

Transanal drainage tube placement to prevent anastomotic leakage following colorectal cancer surgery with double stapling reconstruction.

PubMed

Matsuda, Mutsuhito; Tsuruta, Masashi; Hasegawa, Hirotoshi; Okabayashi, Koji; Kondo, Takayuki; Shimada, Takehiro; Yahagi, Masashi; Yoshikawa, Yusuke; Kitagawa, Yuko

2016-05-01

Anastomotic leakage (AL) is a critical complication of colorectal cancer surgery. The transanal drainage tube (TDT) is designed to prevent AL caused by decompression and stasis at the anastomosis. We conducted this study to investigate the feasibility of using the TDT to prevent AL following double-stapling technique reconstruction (DST). The subjects of this study were 179 patients who underwent curative resection and DST reconstruction for sigmoid colon and rectal cancer in our institution between 2008 and 2013. We analyzed the effectiveness of the TDT for preventing AL. A TDT was placed in 78 patients (43.6 %, TDT group) and not placed in the remaining 101 patients (56.4 %, NTDT group). AL developed in 2 (2.6 %) patients from the TDT group and in 14 (13.9 %) patients from the NTDT group (p = 0.009). Univariate analysis revealed that AL was significantly correlated with tumor distance from the anal verge (AV), the number of staples, and TDT placement. Multivariate analysis revealed a significantly positive correlation between AL and AV [OR 0.877 (0.783-0.982) p = 0.023] and a significantly negative correlation between AL and TDT placement [OR 0.07 (0.013-0.374) p = 0.002]. Anastomotic decompression with TDT placement may prevent AL after colorectal cancer surgery with DST reconstruction.

Tracheostomy-dependent child with temporomandibular ankylosis and severe micrognathia treated by piezosurgery and distraction osteogenesis: case report.

PubMed

de Castro e Silva, Lucas Martins; Pereira Filho, Valfrido Antonio; Vieira, Eduardo Hochuli; Gabrielli, Mário Francisco Real

2011-10-01

Ankylosis of the temporomandibular joint in children is one the most difficult and complex conditions managed by oral and maxillofacial surgeons, and often leads to some facial deformity. Distraction osteogenesis of the mandible provides an excellent treatment for mandibular airway obstruction in children who do not respond to conservative measures, and allows for early removal of the tracheostomy. We report the case of a 1-year-old boy with severe micrognathia and temporomandibular ankylosis who was dependent on a tracheostomy; he was treated with piezosurgery and mandibular advancement by distraction osteogenesis. Copyright © 2010 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Ozone production of hollow-needle-to-mesh negative corona discharge enhanced by dielectric tube on the needle electrode

NASA Astrophysics Data System (ADS)

Pekárek, Stanislav

2014-12-01

For the hollow-needle-to-mesh negative corona discharge in air, we studied the effect of placing the dielectric tube on the needle electrode and the effect of various positions of the end of this tube with respect to the tip of the needle electrode on the concentration of ozone produced by the discharge, the ozone production yield and the discharge V-A characteristics. We found that the placement of the dielectric tube on the needle electrode with a suitable position of this tube end with respect to the tip of the needle electrode for a particular discharge power led to a more than fourfold increase in the concentration of ozone produced by the discharge and also, for a constant airflow, the ozone production yield.

Delayed Development of Brain Abscesses Following Stent-Graft Placement in a Head and Neck Cancer Patient Presenting with Carotid Blowout Syndrome

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oweis, Yaseen; Gemmete, Joseph J., E-mail: gemmete@umich.edu; Chaudhary, Neeraj

2011-02-15

We describe the delayed development of intracranial abscesses following emergent treatment with a covered stent-graft for carotid blowout syndrome (CBS) in a patient with head and neck cancer. The patient presented with hemoptysis and frank arterial bleeding through the tracheostomy site. A self-expandable stent-graft was deployed across a small pseudoaneurysm arising from the right common carotid artery (RCCA) and resulted in immediate hemostasis. Three months later, the patient suffered a recurrent hemorrhage. CT of the neck demonstrated periluminal fluid around the caudal aspect of the stent-graft with intraluminal thrombus and a small pseudoaneurysm. Subsequently, the patient underwent a balloon testmore » occlusion study and endovascular sacrifice of the RCCA and right internal carotid artery. MRI of the brain demonstrated at least four ring-enhancing lesions within the right cerebral hemisphere consistent with intracranial abscesses that resolved with broad-spectrum antibiotic coverage.« less

Eustachian Tube Dilation via a Transtympanic Approach in 6 Cadaver Heads: A Feasibility Study.

PubMed

Dean, Marc; Chao, Wei-Chieh; Poe, Dennis

2016-10-01

The goal of this study was to evaluate the feasibility of endoscopic transtympanic balloon dilation of the cartilaginous eustachian tube. To accomplish this, transtympanic balloon dilation of the cartilaginous eustachian tube was performed on 11 eustachian tubes (6 cadaver heads). The balloon catheter was introduced and passed through the protympanic orifice of the eustachian tube transtympanically under endoscopic view and cannulated without incident in all cadavers. Computed tomography was then performed postprocedure to evaluate for inadvertent dilation of the bony eustachian tube, adverse placement of the balloon, or any bony fractures. The balloon was seen to be successfully inflated in the cartilaginous portion without damage to surrounding structures in all cases. This demonstrates that under endoscopic guidance, the protympanic orifice of the eustachian tube can be feasibly cannulated and reliably traversed, allowing for targeted dilation of the cartilaginous eustachian tube from a transtympanic approach. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

Design of 3-D Printed Concentric Tube Robots.

PubMed

Morimoto, Tania K; Okamura, Allison M

2016-12-01

Concentric tube surgical robots are minimally invasive devices with the advantages of snake-like reconfigurability, long and thin form factor, and placement of actuation outside the patient's body. These robots can also be designed and manufactured to acquire targets in specific patients for treating specific diseases in a manner that minimizes invasiveness. We propose that concentric tube robots can be manufactured using 3-D printing technology on a patient- and procedure-specific basis. In this paper, we define the design requirements and manufacturing constraints for 3-D printed concentric tube robots and experimentally demonstrate the capabilities of these robots. While numerous 3-D printing technologies and materials can be used to create such robots, one successful example uses selective laser sintering to make an outer tube with a polyether block amide and uses stereolithography to make an inner tube with a polypropylene-like material. This enables a tube pair with precurvatures of 0.0775 and 0.0455 mm -1 , which can withstand strains of 20% and 5.5% for the outer and inner tubes, respectively.

Pre-radiotherapy feeding tube identifies a poor prognostic subset of postoperative p16 positive oropharyngeal carcinoma patients.

PubMed

Verma, Vivek; Liu, Jingxia; Eschen, Laura; Danieley, Jonathan; Spencer, Christopher; Lewis, James S; Diaz, Jason; Piccirillo, Jay F; Adkins, Douglas R; Nussenbaum, Brian; Thorstad, Wade L; Gay, Hiram A

2015-01-09

This study explores variables associated with poor prognosis in postoperative p16 positive oropharyngeal squamous cell carcinoma (OPSCC) patients undergoing adjuvant radiotherapy or chemoradiotherapy. Specifically, analysis was done related to timing of feeding tube insertion relative to radiotherapy. From 1997-2009, of 376 consecutive patients with OPSCC, 220 received adjuvant IMRT, and 97 were p16 positive and eligible. Of these, 23 had feeding tube placement before IMRT (B-FT), 32 during/after IMRT (DA-FT), and 42 had no feeding tube (NO-FT). Feeding tubes were not placed prophylactically. These three groups were analyzed for differential tumor, patient, treatment, and feeding tube characteristics, as well as differences in overall survival (OS), disease free survival (DFS), and distant metastasis free survival (DMFS). Pre-RT FT insertion was associated with higher tumor size and depth, T (but not N) and overall stage, comorbidities, presence of chemotherapy, and less use of transoral laser microsurgery/transoral bovie. Additionally, time from surgery to IMRT completion was also statistically longer in the B-FT group. The feeding tube was permanent in 52% of patients in the B-FT group versus 16% in the DA-FT group (p = 0.0075). The 5-year OS for the NO-FT, DA-FT, and B-FT groups was 90%, 86%, and 50%, respectively. The 5-year DFS for the NO-FT, DA-FT, and B-FT groups was 87.6%, 83.6%, and 42.7%, respectively. Multivariate analysis showed that for OS and DFS, feeding tube placement timing and smoking history were statistically significant. Due to the poor prognosis of early FT insertion, the presence of FTs at time of radiotherapy consultation can be used as an alternate marker to identify a subset of p16 positive OPSCC patients that have a poor prognosis.

Migrated Essure permanent birth control device: sonographic findings.

PubMed

Khati, Nadia Juliet; Gorodenker, Joseph; Brindle, Kathleen Ann

2014-05-01

We report a case of a migrated Essure permanent birth control device. The correct diagnosis was made on conventional two-dimensional and three-dimensional pelvic sonography 7 years after placement of the device when the patient presented with persistent right-sided pain. The 3-month post placement hysterosalpingogram had shown an appropriately occluded right fallopian tube but had overlooked the abnormal position of the right Essure device, which was too proximal and extending slightly in the uterine cavity. Copyright © 2013 Wiley Periodicals, Inc.

Descriptive Summary of Patients Seen at the Surgical Companies During Operation Iraqi Freedom-1

DTIC Science & Technology

2004-12-07

4 4 Tissue resection 2 1 3 Vascular shunt 2 2 Chest tube placement 1 1 Cholecystectomy 1 1 Cystostomy 1 1 Decompression craniotomy 1...debridement of his wounds and an open reduction internal fixation of his fracture. On 16 April, the patient developed purulent drainage of his wound and...went back to the operating room for another irrigation and debridement and placement of antibiotic beads. On 22 April, he had further drainage of his

Dynamic tube movement after reimplantation of Ahmed glaucoma valve in a child with glaucoma in aphakia

PubMed Central

Senthil, Sirisha; Badakare, Akshay

2014-01-01

A 10-year-old girl underwent an Ahmed glaucoma valve (AGV) implantation as a primary procedure for glaucoma in aphakia due to congenital cataract surgery. Following an unintended accidental excision of AGV tube during bleb revision for hypertensive phase, AGV was explanted and a second AGV was implanted in the same quadrant after 2 weeks. This resulted in a rare complication of dynamic tube movement in the anterior chamber with tube corneal touch and localised corneal oedema. Excision of the offending unstable tube and placement of a paediatric AGV in a different quadrant led to resolution of this complication, stable vision and well-controlled intraocular pressure. This case highlights the possible causes of dynamic tube, related complications and its management. This case also highlights the importance of understanding the various physiological phases after glaucoma drainage device implantation and their appropriate management. PMID:24695662

Clinical use of low-profile cystostomy tubes in four dogs and a cat.

PubMed

Stiffler, Kevin S; McCrackin Stevenson, M A; Cornell, Karen K; Glerum, Leigh E; Smith, Julie D; Miller, Nathan A; Rawlings, Clarence A

2003-08-01

Traditional cystostomy tubes (used for temporary or permanent diversion of urine in dogs and cats) are long (> or = 22 cm) and cumbersome to stabilize, requiring sutures or bandages to hold the tube against the body. Use of a low-profile gastrostomy port system as a low-profile cystostomy tube (LPCT) in 4 dogs and a cat was investigated; owner satisfaction with the device was assessed. Technical difficulty associated with placement and management of LPCTs was similar to that for traditional cystostomy tubes; with LPCTs, activity and mobility of pets was not compromised, and bandaging was not required. Complications included lower urinary tract infection, mild peristomal leakage of urine and leakage from components of the system, and subcutaneous peristomal infection. Four of 5 owners considered the tube to be easy to use; all owners said they would be comfortable repeating their decision to use the LPCT in their pet.

The effectiveness of ultrasonography in verifying the placement of a nasogastric tube in patients with low consciousness at an emergency center

PubMed Central

2012-01-01

Background This study was designed to compare the effectiveness of using auscultation, pH measurements of gastric aspirates, and ultrasonography as physical examination methods to verify nasogastric tube(NGT) placement in emergency room patients with low consciousness who require NGT insertion. Methods The study included 47 patients who were all over 18 years of age. In all patients, tube placement was verified by chest X-rays. Auscultation, pH analysis of gastric aspirates, and ultrasonography were conducted on each patient in random order. The mean patient age was 57.62 ± 17.24 years, and 28 males (59.6%) and 19 females (40.4%) were included. The NGT was inserted by an emergency room resident. For pH testing, gastric aspirates were dropped onto litmus paper, and the resulting color of the paper was compared with a reference table. Ultrasonography was performed by an emergency medicine specialist, and the chest X-ray examination was interpreted by a different emergency medicine specialist who did not conduct the ultrasonography test. The results of the auscultation, gastric aspirate pH, and ultrasonography examinations were compared with the results of the chest x-ray examination. Results The sensitivity and specificity were 100% and 33.3%, respectively, for auscultation and 86.4% and 66.7%, respectively, for ultrasonography. Kappa values were the highest for auscultation at 0.484 compared to chest x-rays, followed by 0.299 for ultrasonography and 0.444 for pH analysis of the gastric aspirate. The ultrasonography has a positive predictive value of 97.4% and a negative predictive value of 25%. Conclusions Ultrasonography is useful for confirming the results of auscultation after NGT insertion among patients with low consciousness at an emergency center. When ultrasound findings suggest that the NGT placement is not gastric, additional chest X-ray should be performed. PMID:22691418

The effectiveness of ultrasonography in verifying the placement of a nasogastric tube in patients with low consciousness at an emergency center.

PubMed

Kim, Hyung Min; So, Byung Hak; Jeong, Won Jung; Choi, Se Min; Park, Kyu Nam

2012-06-12

This study was designed to compare the effectiveness of using auscultation, pH measurements of gastric aspirates, and ultrasonography as physical examination methods to verify nasogastric tube(NGT) placement in emergency room patients with low consciousness who require NGT insertion. The study included 47 patients who were all over 18 years of age. In all patients, tube placement was verified by chest X-rays. Auscultation, pH analysis of gastric aspirates, and ultrasonography were conducted on each patient in random order. The mean patient age was 57.62 ± 17.24 years, and 28 males (59.6%) and 19 females (40.4%) were included. The NGT was inserted by an emergency room resident. For pH testing, gastric aspirates were dropped onto litmus paper, and the resulting color of the paper was compared with a reference table. Ultrasonography was performed by an emergency medicine specialist, and the chest X-ray examination was interpreted by a different emergency medicine specialist who did not conduct the ultrasonography test. The results of the auscultation, gastric aspirate pH, and ultrasonography examinations were compared with the results of the chest x-ray examination. The sensitivity and specificity were 100% and 33.3%, respectively, for auscultation and 86.4% and 66.7%, respectively, for ultrasonography. Kappa values were the highest for auscultation at 0.484 compared to chest x-rays, followed by 0.299 for ultrasonography and 0.444 for pH analysis of the gastric aspirate. The ultrasonography has a positive predictive value of 97.4% and a negative predictive value of 25%. Ultrasonography is useful for confirming the results of auscultation after NGT insertion among patients with low consciousness at an emergency center. When ultrasound findings suggest that the NGT placement is not gastric, additional chest X-ray should be performed.

Stages of Gastric Cancer

MedlinePlus

... surgery, the following procedures may be used: Endoluminal stent placement: A procedure to insert a stent (a thin, expandable tube) in order to keep ... stomach, surgery may be done to place a stent from the esophagus to the stomach or from ...

Percutaneous endoscopic gastrostomy.

PubMed

Gay, F; el Nawar, A; Van Gossum, A

1992-01-01

From March 87 to March 92, fifty eight patients were referred to our department for percutaneous endoscopic gastrostomy (PEG). The modality of the feeding tube insertion is described. The most common indications for placement were neurologic disorders in 62% of the cases (n = 36) and malignant diseases in 32% (n = 19). The success rate of the technique was 98.3% (n = 57). No procedure-related mortality was observed. A low rate of major complication (1.7%) and minor complication (10.5%) was noted. Feeding tubes were removed in 21% of patients (n = 12); none of them with malignant disease. Survival curve analysis demonstrated that 50% of patients died within 3 months of PEG placement. Such results raise questions about the selection of patients undergoing PEG. Our experience of patients undergoing PEG. Our experience suggests that PEG is easy and safe, even in debilitated patients, having an acceptable life expectancy.

Subserosal misplacement of Essure device manifested by late-onset acute pelvic pain.

PubMed

Mahmoud, Mohamad S; Fridman, Dmitry; Merhi, Zaher O

2009-12-01

To increase awareness of the potential to present with late-onset acute pelvic pain secondary to subserosal misplacement of an Essure device (Conceptus Inc., Mountain View, CA). Case report. University-affiliated teaching hospital. A 30-year-old woman who was seen with severe left lower quadrant pain 4 months after elective sterilization with an Essure device placed under local anesthesia. Mild to moderate resistance was encountered in the placement of the device in the left fallopian tube. Hysterosalpingogram showing patency of the left fallopian tube and operative laparoscopy. Laparoscopic removal of the Essure device with left salpingectomy. The patient was free of pain and was discharged home the same day of the laparoscopic procedure. This report reinforces the need to consider a misplaced Essure device in the differential diagnosis of late-onset acute pelvic pain in women who had difficult placement of the device.

[Changes in the distance between carina and orotracheal tube during open or videolaparoscopic bariatric surgery].

PubMed

de Figueiredo Locks, Giovani; Simões de Almeida, Maria Cristina; Sperotto Ceccon, Maurício; Campos Pastório, Karen Adriana

2015-01-01

To examine whether there are changes in the distance between the orotracheal tubeand carina induced by orthostatic retractor placement or by pneumoperitoneum insufflation in obese patients undergoing gastroplasty. 60 patients undergoing bariatric surgery by two techniques: open (G1) or videola-paroscopic (G2) gastroplasty were studied. After tracheal intubation, adequate ventilation of both hemitoraxes was confirmed by lung auscultation. The distance orotracheal tube-carina was estimated with the use of a fiber bronchoscope before and after installation of orthostatic retractors in G1 or before and after insufflation of pneumoperitoneum in patients in G2. G1 was composed of 22 and G2 of 38 patients. No cases of endobronchial intubationwere detected in either group. The mean orotracheal tube-carina distance variation was estimated in -0.03 cm (95% CI 0.06 to -0.13) in the group of patients undergoing open gastroplastyand in -0.42 cm (95% CI -0.56 to -1.4) in the group of patients undergoing videolaparoscopic gastroplasty. The extremes of variation in each group were: 0.5 cm to -1.6 cm in patients under-going open surgery and 0.1 cm to -2.2 cm in patients undergoing videolaparoscopic surgery. There was no significant change in orotracheal tube-CA distance after placementof orthostatic retractors in patients undergoing open gastroplasty. There was a reduction inorotracheal tube-CA distance after insufflation of pneumoperitoneum in patients undergoing videolaparoscopic gastroplasty. We recommend attention to lung auscultation and to signals of ventilation monitoring and reevaluation of orotracheal tube placement after peritoneal insufflation. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Preparation, Clinical Support, and Confidence of Speech-Language Therapists Managing Clients with a Tracheostomy in the UK

ERIC Educational Resources Information Center

Ward, Elizabeth; Morgan, Tessa; McGowan, Sue; Spurgin, Ann-Louise; Solley, Maura

2012-01-01

Background: Literature regarding the education, training, clinical support and confidence of speech-language therapists (SLTs) working with patients with a tracheostomy is limited; however, it suggests that many clinicians have reduced clinical confidence when managing this complex population, many face role and team challenges practising in this…

[Acute parotiditis after tracheostomy in Intensive Care].

PubMed

Serviá Goixart, L; Badía, M; Campi, D; Trujillano, J; Alcega, R; Vilanova, J

2006-01-01

Post-anesthesic parotiditis is a little known entity related with anesthesic procedures but described in any situation that motivates manipulation of the oropharyngeal cavity. Its physiopathological mechanism is not well-defined, although it could have a multifactorial origin. A case of a male who was admitted for post-operative control of brain tumor exeresis and who had preauricular and submaxillary inflammation after a routinely performed tracheostomy is presented. Coincidence with the performing of a tracheostomy required us to propose the differential diagnosis with the complications associated to said surgical act. Post-anesthesic parotiditis, even though it is a rare complication and has no clinical significance, should be kept in mind when there is facial edema after any manipulation of the oropharyngeal cavity.

Clip gage attachment for frictionless measurement of displacement during high-temperature mechanical testing

DOEpatents

Alexander, David J.

1994-01-01

An attachment for placement between a test specimen and a remote clip gage extensometer providing improved fracture toughness tests of materials at elevated temperature. Using a cylindrical tube and axial rod in new relationship, the device transfers the displacement signal of the fracture toughness test specimen directly to a clip gage extensometer located outside the high temperature furnace. Virtually frictionless operation is assured by having the test specimen center one end of the rod in one end of the tube, while the clip gage extensometer arms center the other end of the rod in the other end of the tube. By providing positive control over both ends of both rod and tube, the attachment may be operated in orientations other than vertical.

Three-finger tracheal palpation to guide endotracheal tube depth in children.

PubMed

Gamble, Jonathan J; McKay, William P; Wang, Andrew F; Yip, Kinsha A; O'Brien, Jennifer M; Plewes, Christopher E

2014-10-01

Accurate endotracheal tube (ETT) depth is critical, especially in children. The current tools used to guide appropriate ETT depth have significant limitations. To evaluate the utility of tracheal palpation in the neck to guide appropriate ETT placement in children. A prospective observational study with a convenience sample of 50 children was conducted. During intubation, an investigator palpated the trachea with three fingertips side-by-side extending upward from the suprasternal notch. The anesthesiologist advanced the ETT slowly until palpated at the sternal notch. The investigator stated ETT palpation certainty as 'strongly felt', 'weakly felt', or 'not felt.' Final ETT position was determined by bronchoscopy and categorized as 'ETT too shallow' (tip in proximal ¼ of trachea), 'ETT too deep' (tip in distal ¼ of trachea), or 'ETT placement satisfactory' (between those extremes). Thirty boys and 20 girls undergoing dental surgery with nasal intubation were recruited (median age 4.4 years; range 2.0-10.8). The ETT (all ≥4 mm ID) was palpable at the sternal notch in all patients: 46 of 50 strongly palpable and 4 of 50 weakly palpable. The experimental methods led to satisfactory ETT placement in 49 of 50 patients, too deep in 1 of 50 patients. Compared with the Pediatrics Advanced Life Support (PALS) predictive formula, satisfactory placement would have been 41 of 50 patients (P < 0.008). Number needed to treat is 6.3 for improvement over the PALS method. The use of tracheal palpation to guide ETT placement has excellent clinical performance and better guides appropriate ETT depth than the PALS formula in our study population. © 2014 John Wiley & Sons Ltd.

An evaluation of the retromolar space for oral tracheal tube placement for maxillofacial surgery in children.

PubMed

Arora, Suman; Rattan, Vidya; Bhardwaj, Neerja

2006-11-01

The eruption of the first and second permanent molar teeth may influence the size of the retromolar space. In this study we evaluated the adequacy of the retromolar space for retromolar intubation and any effect of eruption of the first and second permanent molar teeth on this space in children. Children 3-15 yr of age, undergoing surgery other than facial surgery were included for evaluation of the retromolar space. After standard oral tracheal intubation, the endotracheal tube was shifted to the retromolar space and the mandible was slowly closed to achieve centric occlusion. At the same time, any increase in airway resistance or decrease in oxygen saturation was noted. In the second part of the study, the feasibility of retromolar intubation in pediatric patients undergoing maxillofacial surgery with intraoperative maxillomandibular fixation was assessed. There was enough space for endotracheal tube placement in the retromolar region. The eruption of the first and second permanent molar teeth did not affect intubation. It was possible to achieve centric occlusion in 79 of 80 children with the endotracheal tube positioned in the retromolar space. Retromolar intubation was successfully accomplished in six pediatric patients undergoing maxillomandibular fixation and maxillofacial surgery. The retromolar space can be safely used for intubation in children when intraoperative maxillomandibular fixation, and simultaneous access to the nose and oral cavity are needed.

Airway fires during surgery: Management and prevention

PubMed Central

Akhtar, Navaid; Ansar, Farrukh; Baig, Mirza Shahzad; Abbas, Akbar

2016-01-01

Airway fires pose a serious risk to surgical patients. Fires during surgery have been reported for many years with flammable anesthetic agents being the main culprits in the past. Association of airway fires with laser surgery is well-recognized, but there are reports of endotracheal tube fires ignited by electrocautery during pharyngeal surgery or tracheostomy or both. This uncommon complication has potentially grave consequences. While airway fires are relatively uncommon occurrences, they are very serious and can often be fatal. Success in preventing such events requires a thorough understanding of the components leading to a fire (fuel, oxidizer, and ignition source), as well as good communication between all members present to appropriately manage the fire and ensure patient safety. We present a case of fire in the airway during routine adenotonsillectomy. We will review the causes, preventive measures, and brief management for airway fires. PMID:27006554

Hollow mandrin facilitates external ventricular drainage placement.

PubMed

Heese, O; Regelsberger, J; Kehler, U; Westphal, M

2005-07-01

Placement of ventricular catheters is a routine procedure in neurosurgery. Ventricle puncture is done using a flexible ventricular catheter stabilised by a solid steel mandrin in order to improve stability during brain penetration. A correct catheter placement is confirmed after removing the solid steel mandrin by observation of cerebrospinal fluid (CSF) flow out of the flexible catheter. Incorrect placement makes further punctures necessary. The newly developed device allows CSF flow observation during the puncture procedure and in addition precise intracranial pressure (ICP) measurement. The developed mandrin is hollow with a blunt tip. On one side 4-5 small holes with a diameter of 0.8 mm are drilled corresponding exactly with the holes in the ventricular catheter, allowing CSF to pass into the hollow mandrin as soon as the ventricle is reached. By connecting a small translucent tube at the distal portion of the hollow mandrin ICP can be measured without loss of CSF. The system has been used in 15 patients with subarachnoid haemorrhage (SAH) or intraventricular haemeorrhage (IVH) and subsequent hydrocephalus. The new system improved the external ventricular drainage implantation procedure. In all 15 patients catheter placement was correct. ICP measurement was easy to perform immediately at ventricle puncture. In 4 patients at puncture no spontaneous CSF flow was observed, therefore by connecting a syringe and gentle aspiration of CSF correct placement was confirmed in this unexpected low pressure hydrocephalus. Otherwise by using the conventional technique further punctures would have been necessary. Advantages of the new technique are less puncture procedures with a lower risk of damage to neural structures and reduced risk of intracranial haemorrhages. Implantation of the ventricular catheter to far into the brain can be monitored and this complication can be overcome. Using the connected pressure monitoring tube an exact measurement of the opening intracranial pressure can be obtained performed without losing CSF.

Treatment Options by Stage (Gastric Cancer)

MedlinePlus

... surgery, the following procedures may be used: Endoluminal stent placement: A procedure to insert a stent (a thin, expandable tube) in order to keep ... stomach, surgery may be done to place a stent from the esophagus to the stomach or from ...

Risk factors for proximal migration of biliary tube stents.

PubMed

Kawaguchi, Yoshiaki; Ogawa, Masami; Kawashima, Yohei; Mizukami, Hajime; Maruno, Atsuko; Ito, Hiroyuki; Mine, Tetsuya

2014-02-07

To analyze the risk factors for biliary stent migration in patients with benign and malignant strictures. Endoscopic stent placement was performed in 396 patients with bile duct stenosis, at our institution, between June 2003 and March 2009. The indications for bile duct stent implantation included common bile duct stone in 190 patients, malignant lesions in 112, chronic pancreatitis in 62, autoimmune pancreatitis in 14, trauma in eight, surgical complications in six, and primary sclerosing cholangitis (PSC) in four. We retrospectively examined the frequency of stent migration, and analyzed the patient factors (disease, whether endoscopic sphincterotomy was performed, location of bile duct stenosis and diameter of the bile duct) and stent characteristics (duration of stent placement, stent type, diameter and length). Moreover, we investigated retrieval methods for migrated stents and their associated success rates. The frequency of tube stent migration in the total patient population was 3.5%. The cases in which tube stent migration occurred included those with common bile duct stones (3/190; 1.6%), malignant lesions (2/112; 1.8%), chronic pancreatitis (4/62; 6.5%), autoimmune pancreatitis (2/14; 14.3%), trauma (1/8; 12.5%), surgical complications (2/6; 33.3%), and PSC (0/4; 0%). The potential risk factors for migration included bile duct stenosis secondary to benign disease such as chronic pancreatitis and autoimmune pancreatitis (P = 0.030); stenosis of the lower bile duct (P = 0.031); bile duct diameter > 10 mm (P = 0.023); duration of stent placement > 1 mo (P = 0.007); use of straight-type stents (P < 0.001); and 10-Fr sized stents (P < 0.001). Retrieval of the migrated stents was successful in all cases. The grasping technique, using a basket or snare, was effective for pig-tailed or thin and straight stents, whereas the guidewire cannulation technique was effective for thick and straight stents. Migration of tube stents within the bile duct is rare but possible, and it is important to determine the risk factors involved in stent migration.

Nutritional status and feeding-tube placement in patients with locally advanced hypopharyngeal cancer included in an induction chemotherapy-based larynx preservation program.

PubMed

Bozec, Alexandre; Benezery, Karen; Chamorey, Emmanuel; Ettaiche, Marc; Vandersteen, Clair; Dassonville, Olivier; Poissonnet, Gilles; Riss, Jean-Christophe; Hannoun-Lévi, Jean-Michel; Chand, Marie-Eve; Leysalle, Axel; Saada, Esma; Sudaka, Anne; Haudebourg, Juliette; Hebert, Christophe; Falewee, Marie-Noelle; Demard, François; Santini, José; Peyrade, Frédéric

2016-09-01

The objective of the study is to evaluate the nutritional status and determine its impact on clinical outcomes in patients with locally advanced hypopharyngeal cancer included in an induction chemotherapy (ICT)-based larynx preservation program without prophylactic feeding-tube placement. All patients with locally advanced (T3/4, N0-3, M0) hypopharyngeal squamous cell carcinoma, technically suitable for total pharyngolaryngectomy, treated by docetaxel, cisplatin and 5-fluorouracil (TPF)-ICT for larynx preservation at our institution between 2004 and 2013, were included in this retrospective study. Patients' nutritional status was closely monitored. Enteral nutrition was used if and when a patient was unable to sustain per-oral nutrition and hydration. The impact of nutritional status on clinical outcomes was investigated in univariate and multivariate analysis. A total of 53 patients (42 men and 11 women, mean age = 58.6 ± 8.2 years) were included in this study. Six (11.3 %) patients had lost more than 10 % of their usual body weight before therapy. Compared with patients' usual weight, the mean maximum patient weight loss during therapeutic management was 8.7 ± 4.5 kg. Enteral nutrition was required in 17 patients (32 %). We found no influence of the tested nutritional status-related factors on response to ICT, toxicity of ICT, overall, cause-specific and recurrence-free survival, and on post-therapeutic swallowing outcome. Maximum weight loss was significantly associated with a higher risk of enteral tube feeding during therapy (p = 0.03) and of complications (grade ≥3, p = 0.006) during RT. Without prophylactic feeding-tube placement, approximately one-third of the patients required enteral nutrition. There was no significant impact of nutritional status on oncologic or functional outcomes.

Risk factors for post-traumatic pneumonia in patients with retained haemothorax: results of a prospective, observational AAST study.

PubMed

Bradley, Matthew; Okoye, Obi; DuBose, Joseph; Inaba, Kenji; Demetriades, Demetrios; Scalea, Thomas; O'Connor, James; Menaker, Jay; Morales, Carlos; Shiflett, Tony; Brown, Carlos

2013-09-01

Retained haemothorax (RH) is a problematic sequela of thoracic trauma, reported in up to 20% of patients following chest injury. RH is associated with a higher severity of thoracic trauma and may portend the onset of other serious post-traumatic complications, including pneumonia. The development of pneumonia has previously been reported to be as high as 19.5% in the setting of traumatic RH. The purpose of this study was to identify risk factors for the development of pneumonia as a complication in RH. We utilized the American Association for the Surgery of Trauma Post-Traumatic Retained Haemothorax database. Patients with post-traumatic RH were prospectively enrolled from 2009 to 2011. Inclusion criteria were placement of a thoracostomy tube within 24h of admission for the evacuation of pneumothorax or haemothorax and subsequent chest computed tomography scan chest showing RH. Patients treated with thoracotomy before placement of tube thoracostomy were excluded. For univariate analysis, the Chi-square test with Yates correction was used for comparison of categorical risk factors and the Student's t-test or the Mann-Whitney test for comparison of continuous risk factors. To identify independent risk factors for the development of pneumonia, variables from the univariate analysis significant at p<0.2 were entered into a forward logistic regression model. Adjusted odds ratio and 95% confidence intervals (CI) were derived. 328 patients with post-traumatic RH from 20 United States centres were enrolled. After stepwise regression analysis, ISS>25 (adjusted OR: 7.1; 95% CI: 3.1, 16.4; p<0.001), blunt mechanism of injury (adjusted OR: 3.5; 95% CI: 1.7, 7.2; p=0.001), and failure to administer peri-procedural antibiotics on the initial thoracostomy tube placement (adjusted OR: 2.6; 95% CI: 1.30, 5.4; p=0.01) were found to be independent predictors of the pneumonia in patients with post-traumatic RH. To our knowledge, our current study is the largest attempt to identify the independent predictors for pneumonia in this population. Our data show that elevated ISS, blunt thoracic trauma, and failure to administer peri-procedural antibiotics on tube thoracostomy placement are the statistically significant independent risk factors. Published by Elsevier Ltd.

Urgent tracheostomy: four-year experience in a tertiary hospital.

PubMed

Costa, Liliana; Matos, Ricardo; Júlio, Sara; Vales, Fernando; Santos, Margarida

2016-01-01

Urgent airway management is one of the most important responsibilities of otolaryngologists, often requiring a multidisciplinary approach. Urgent surgical airway intervention is indicated when an acute airway obstruction occurs or there are intubation difficulties. In these situations, surgical tracheostomy becomes extremely important. We retrospectively studied the patients who underwent surgical tracheostomy from 2011 to 2014 by an otolaryngologist team at the operating theater of the emergency department of a tertiary hospital. Indications, complications and clinical evolution of the patients were reviewed. The study included 56 patients (44 men and 12 women) with a median age of 55 years. The procedure was performed under local anesthesia in 21.4% of the patients. Two (3.6%) patients were subjected to conversion from cricothyrostomy to tracheostomy. Head and neck neoplasm was indicated in 44.6% of the patients, deep neck infection in 19.6%, and bilateral vocal fold paralysis in 10.7%. Stridor was the most frequent signal (51.8%). Of the 56 patients, 15 were transferred to another hospital. Among the other 41 patients, 21 were decannulated (average time: 4 months), and none of them were cancer patients. Complications occurred in 5 (12.2%) patients: hemorrhage in 3, surgical wound infection in 1, and cervico-thoracic subcutaneous emphysema in 1. No death was related to the procedure. Urgent tracheostomy is a life-saving procedure for patients with acute airway obstruction or with difficult intubation. It is a safe and effective procedure, with a low complication rate, and should be performed before the patient's clinical status turns into a surgical emergency situation.

Decannulation and assessment of deglutition in the tracheostomized patient in non-neurocritical intensive care.

PubMed

Alvo, Andrés; Olavarría, Christian

2014-01-01

With intensive care patients, decannulation and deglutition disorders are frequent reasons for otorhinolaryngological assessment. The objective of a tracheostomy is to maintain a patent airway. It does not necessarily prevent episodes of aspiration and may even favour them. When the cause that led to the tracheostomy resolves, a decannulation may be proposed. Deglutition is a complex act involving the coordinated interaction of several structures of the aerodigestive tract. Fibre-optic endoscopy and videofluoroscopy are 2 useful, complementary tools for the evaluation of patients with swallowing disorders. In managing these patients, a thorough knowledge of laryngeal and swallowing physiology, as well as of the different therapeutic alternatives, is required. Although it is not uncommon for swallowing disorders to coexist in tracheostomy patients, decannulation evaluation is not synonymous with deglutition assessment. A patient could be a candidate for decannulation and have a swallowing disorder, or a tracheostomy patient could swallow adequately. Knowing and understanding these concepts will lead to more efficient management and help to clarify communication between the intensive care physician and the otorhinolaryngologist. Ideally, a multidisciplinary team should be formed to evaluate and manage these patients. Copyright © 2012 Elsevier España, S.L. All rights reserved.

Endoscopic management of bilateral vocal fold paralysis in newborns and infants.

PubMed

Sedaghat, Sahba; Tapia, Mario; Fredes, Felipe; Rojas, Pablo

2017-06-01

Bilateral vocal cord paralysis in adducted position (BVCPAd) is a severe cause of airway obstruction and usually debuts with stridor and airway distress necessitating immediate intervention. Tracheostomy has long been the gold standard for treating this condition, but has significant associated morbidity and mortality in pediatric patients. New conservative procedures have emerged to treat this condition thus avoiding tracheostomy, like endoscopic anterior and posterior cricoid split (EAPCS). The objective of this paper was to review our experience with EAPCS in newborns and infants. Prospective study involving patients undergoing endoscopic EAPCS for symptomatic BVCPAd. The primary outcomes were tracheostomy avoidance and resolution of airway symptoms. Three patients underwent EAPCS between January 2016 and December 2016. All patients stayed at least 7 days in the Intensive Care Unit (ICU) intubated. All patients presented complete resolution of their symptoms due to airway obstruction, without the need for tracheostomy. EAPCS is a novel and effective alternative to treat BVCPAd in patients under 1 year old. Our study is an initial experience; more cases are required to identify the real impact and benefits of this technique and to determine the proper selection of patients. Copyright © 2017 Elsevier B.V. All rights reserved.

Comparison of Medpor Coated Tear Drainage Tube versus Silicon Tear Drainage Tube in Conjunctivodacryocystorhinostomy: Problems and Solutions

PubMed Central

Sendul, Selam Yekta; Cagatay, Halil Huseyin; Dirim, Burcu; Demir, Mehmet; Yıldız, Ali Atakhan; Acar, Zeynep; Cinar, Sonmez; Guven, Dilek

2014-01-01

Purpose. This study aims at comparing two different types of drainage tubes in conjunctivodacryocystorhinostomy, which are used for upper lacrimal system obstruction or damage, with respect to their respective postoperative problems and solutions. Methods. Nineteen eyes of 17 patients who underwent conjunctivodacryocystorhinostomy (CDCR) or conjunctivorhinostomy (CR) surgery with a Medpor coated tear drainage tube or silicon tube placement between October, 2010, and February, 2014, were included in this retrospective comparative study. Results. In the initial surgery, Medpor coated tear drainage tubes were used in 11 eyes by CDCR, whereas silicon tear drainage tubes were implanted into 2 eyes by CR and 6 eyes by CDCR. In group 1, proximal and distal obstructions developed postoperatively in 4 eyes, while 1 eye showed tube malposition and 3 eyes developed luminal obstruction by debris 3 times. In group 2, tube extrusion developed in 4 eyes, whereas tube malposition developed in 6 eyes and luminal obstruction by debris developed in 6 eyes at different times, for a total of 20 times. Conclusions. In our study, the most significant complication we observed in the use of silicon tear drainage tubes was tube extrusion,whereas the leading complication related to the use of Medpor coated tear drainage tubes was tube obstruction. PMID:25379518

Comparison of Medpor coated tear drainage tube versus silicon tear drainage tube in conjunctivodacryocystorhinostomy: problems and solutions.

PubMed

Sendul, Selam Yekta; Cagatay, Halil Huseyin; Dirim, Burcu; Demir, Mehmet; Yıldız, Ali Atakhan; Acar, Zeynep; Cinar, Sonmez; Guven, Dilek

2014-01-01

This study aims at comparing two different types of drainage tubes in conjunctivodacryocystorhinostomy, which are used for upper lacrimal system obstruction or damage, with respect to their respective postoperative problems and solutions. Nineteen eyes of 17 patients who underwent conjunctivodacryocystorhinostomy (CDCR) or conjunctivorhinostomy (CR) surgery with a Medpor coated tear drainage tube or silicon tube placement between October, 2010, and February, 2014, were included in this retrospective comparative study. In the initial surgery, Medpor coated tear drainage tubes were used in 11 eyes by CDCR, whereas silicon tear drainage tubes were implanted into 2 eyes by CR and 6 eyes by CDCR. In group 1, proximal and distal obstructions developed postoperatively in 4 eyes, while 1 eye showed tube malposition and 3 eyes developed luminal obstruction by debris 3 times. In group 2, tube extrusion developed in 4 eyes, whereas tube malposition developed in 6 eyes and luminal obstruction by debris developed in 6 eyes at different times, for a total of 20 times. In our study, the most significant complication we observed in the use of silicon tear drainage tubes was tube extrusion,whereas the leading complication related to the use of Medpor coated tear drainage tubes was tube obstruction.

Percutaneous Tracheostomy and Percutaneous Angiography: The Diuturnity of Sven-Ivar Seldinger of Mora, Pasquale Ciaglia of Utica

PubMed Central

Pollock, Richard A.

2016-01-01

In the latter part of the 20th century, three developments intersected: skin-to-artery catheterization, percutaneous tracheostomy, and market introduction of video-chip camera-tipped endoscopes. By the millennium, every vessel within the body could be visualized radiographically, and percutaneous tracheostomy (with tracheal-ring “dilation,” flawless high-resolution intratracheal video-imagery, and tracheal intubation) could consistently be achieved at the patient's bedside. Initiated through the skin and abetted by guide-wire insertion, these procedures are the lasting gifts of Sven-Ivar Seldinger (1921–1998) of Mora, Sweden, and Pasquale Ciaglia (1912–2000) of Utica, New York. Physicians and surgeons managing intracranial, craniofacial, and maxillofacial injury are among those honoring the Seldinger–Ciaglia “collaboration.” PMID:27833711

Efficacy of a Self-expanding Tract Sealant Device in the Reduction of Pneumothorax and Chest Tube Placement Rates After Percutaneous Lung Biopsy: A Matched Controlled Study Using Propensity Score Analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ahrar, Judy U., E-mail: judy.ahrar@mdanderson.org; Gupta, Sanjay; Ensor, Joe E.

PurposeTo evaluate the use of a self-expanding tract sealant device (BioSentry™) on the rates of pneumothorax and chest tube insertion after percutaneous lung biopsy.Materials and MethodsIn this retrospective study, we compared 318 patients who received BioSentry™ during percutaneous lung biopsy (treated group) with 1956 patients who did not (control group). Patient-, lesion-, and procedure-specific variables, and pneumothorax and chest tube insertion rates were recorded. To adjust for potential selection bias, patients in the treated group were matched 1:1 to patients in the control group using propensity score matching based on the above-mentioned variables. Patients were considered a match if themore » absolute difference in their propensity scores was ≤equal to 0.02.ResultsBefore matching, the pneumothorax and chest tube rates were 24.5 and 13.1% in the control group, and 21.1 and 8.5% in the treated group, respectively. Using propensity scores, a match was found for 317 patients in the treatment group. Chi-square contingency matched pair analysis showed the treated group had significantly lower pneumothorax (20.8 vs. 32.8%; p = 0.001) and chest tube (8.2 vs. 20.8%; p < 0.0001) rates compared to the control group. Sub-analysis including only faculty who had >30 cases of both treatment and control cases demonstrated similar findings: the treated group had significantly lower pneumothorax (17.6 vs. 30.2%; p = 0.002) and chest tube (7.2 vs. 18%; p = 0.001) rates.ConclusionsThe self-expanding tract sealant device significantly reduced the pneumothorax rate, and more importantly, the chest tube placement rate after percutaneous lung biopsy.« less

Prehospital endotracheal intubation and chest tubing does not prolong the overall resuscitation time of severely injured patients: a retrospective, multicentre study of the Trauma Registry of the German Society of Trauma Surgery.

PubMed

Kulla, Martin; Helm, Matthias; Lefering, Rolf; Walcher, Felix

2012-06-01

The aim of this study was to determine whether prehospital endotracheal intubation (ETI) and chest tube placement is unnecessarily time consuming in severely injured patients. A retrospective, multicentre study including all adult patients (ISS ≥9; 2002-7) of the Trauma Registry of the German Society of Trauma Surgery who were not secondarily transferred to a trauma centre and received a definitive airway and a chest tube. Creating four groups: AA (n=963) receiving ETI and chest tube on scene, AB (n=1547) ETI performed in the prehospital setting but chest tubing later in the emergency department (ED) and BB (n=640) receiving both procedures in the ED. The BA collective (ETI performed in the ED, but chest tubing on scene) was excluded from the study because of the small sample size (n=41). The trauma resuscitation time (TRT), demographic data, injuries, treatment and outcome of the remaining three collectives were compared. The prehospital TRT of the AA collective was longer than the AB and BB subgroups (80±37 min vs 77±44 min 65±46 min; p<0.01). Although the AA and AB subgroups were more severely injured (ISS 35±15 vs 38±15 vs 31±12; p<0.01) and showed poorer vital parameters on scene, the overall TRT (accident until end of ED treatment) were equal for all three groups (152±59 min vs 151±62 min vs 148±68 min; p=0.07). The TRISS adjusted mortality was also equal in all three groups. In a physician-based emergency medical service, prehospital ETI and chest tube placement do not prolong the total TRT of severely injured patients.

The role of airway stenting in pediatric tracheobronchial obstruction.

PubMed

Antón-Pacheco, Juan L; Cabezalí, Daniel; Tejedor, Raquel; López, María; Luna, Carmen; Comas, Juan V; de Miguel, Eduardo

2008-06-01

Tracheobronchial obstruction is infrequent in the pediatric age group but it is associated with significant morbidity and mortality. The purpose of this study is to review the results of a single institution experience with endoscopic stent placement in children with benign tracheobronchial obstruction, and with special concern on safety and clinical effectiveness. Twenty-one patients with severe airway stenosing disease in which stent placement was performed between 1993 and 2006. Inclusion criteria according to the clinical status were: failure to wean from ventilation, episode of apnea, frequent respiratory infections (>3 pneumonia/year), and severe respiratory distress. Additional criteria for stent placement were: failure of surgical treatment, bronchomalacia, and tracheomalacia refractory to previous tracheostomy. Selection of the type of stent depended on the site of the lesion, the patient's age, and the stent availability when time of presentation. The following variables were retrospectively evaluated: age, type of obstruction, associated malformations, stent properties, technical and clinical success, complications and related reinterventions, outcome and follow-up period. Thirty-three stents were placed in the trachea (n=18) and/or bronchi (n=15) of 21 patients with a median age of 6 months (range, 9 days-19 years). Etiology of the airway obstruction included severe tracheomalacia and/or bronchomalacia in 19 cases (90%), and postoperative tracheal stenosis in two. Twelve children had a total of 20 balloon-expandable metallic stents placed, and 10 had 13 silicone-type stents (one patient had both). In nine patients (42%) more than one device was placed. Stent positioning was technically successful in all but one patient. Clinical improvement was observed in 18 patients (85%) but complications occurred in five of them (27%). Eight patients died during follow-up but only in one case it was related to airway stenting. Thirteen patients (62%) are alive and in good condition with a mean follow-up of 39 months (1-13.8 years). Although the results were based on a small series, placement of stents in the pediatric airway to treat tracheobronchial obstruction seems to be safe and effective. Stenting is a satisfactory therapeutic option when other procedures have failed or are not indicated.

Occult pneumothorax in the blunt trauma patient: tube thoracostomy or observation?

PubMed

Wilson, Heather; Ellsmere, James; Tallon, John; Kirkpatrick, Andrew

2009-09-01

The term occult pneumothorax (OP) describes a pneumothorax that is not suspected on the basis of either clinical examination or initial chest radiography, but is subsequently detected on computed tomography (CT) scan. The optimal management of OP in the blunt trauma setting remains controversial. Some physicians favour placement of a thoracostomy tube for patients with OP, particularly those undergoing positive pressure ventilation (PPV), while others favour close observation without chest drainage. This study was conducted both to determine the incidence of OP and to describe its current treatment status in the blunt trauma population at a Canadian tertiary trauma centre. Of interest were the rates of tube thoracostomy vs. observation without chest drainage and their respective outcomes. A retrospective review was conducted of the Nova Scotia Trauma Registry. The data on all consecutive blunt trauma patients between October 1994 and March 2003 was reviewed. Outcome measures evaluated include length of stay, discharge status-dead vs. alive, intervention and time to intervention (tube thoracostomy and its relation to institution of PPV). Direct comparison was made between the OP with tube thoracostomy group and OP without tube thoracostomy group (observation or control group). They were compared in terms of their baseline characteristics and outcome measures. In 1881 consecutive blunt trauma patients over a 102-month period there were 307 pneumothoraces of which 68 were occult. Thirty five patients with OP underwent tube thoracostomy, 33 did not. Twenty nine (82.8%) with tube thoracostomy received positive pressure ventilation (PPV), as did 16 (48.4%) in the observation group. Mean injury severity score (ISS) for tube thoracostomy and observation groups were similar (25.80 and 22.39, p=0.101) whereas length of stay (LOS) was different (17.4 and 10.0 days, p=0.026). Mortality was similar (11.4% and 9.1%). There were no tension pneumothoraces. The natural history of OP in blunt trauma patients at our institution appears to be one of uneventful resolution irrespective of ISS, need for PPV, or placement of tube thoracostomy. This study suggests an interesting hypothesis that observation of the blunt trauma patient with OP, without tube thoracostomy, may be safe and contribute to a shorter hospital stay. These are observations that would benefit from further study in a large, prospective randomised controlled trial.

En Route Nutrition for Severely Injured: Battlefield to CONUS

DTIC Science & Technology

2008-07-01

Overview at LRMC and CCATT • Early stages of conflict • Development of feeding protocol • Initiation of enteral feeds • Immune enhancing formula...to war with the Army you have, not the Army you want" Donald Rumsfeld US Secretary of Defense 9 December 2004 LRMC Feeding Protocol • Placement of... feeding tube within 24 hours of admission • NJ or OJ rather than PEG or surgical tube • GI with endoscopy • Surgery with open abdomens • OG vs NG to

Pregnancy after hydrosalpinx treatment with Essure

PubMed Central

Inocêncio, Gonçalo; Coutinho, Lúcia; Maciel, Raquel; Barreiro, Márcia

2013-01-01

We present a case of a 29-year-old woman, with a history of ectopic pregnancy, which required left salpingectomy, and with a tortuous and impermeable right fallopian tube, compatible with hydrosalpinx. As hydrosalpinx itself can compromise a future pregnancy, treatment with Essure was proposed before passing to medically assisted procreation techniques. Five months after placement of Essure in the right fallopian tube, an in vitro fertilisation cycle was successfully completed and the woman had a singleton pregnancy and vaginal delivery without intercurrences. PMID:23536627

Design of 3-D Printed Concentric Tube Robots

PubMed Central

Morimoto, Tania K.; Okamura, Allison M.

2017-01-01

Concentric tube surgical robots are minimally invasive devices with the advantages of snake-like reconfigurability, long and thin form factor, and placement of actuation outside the patient’s body. These robots can also be designed and manufactured to acquire targets in specific patients for treating specific diseases in a manner that minimizes invasiveness. We propose that concentric tube robots can be manufactured using 3-D printing technology on a patient- and procedure-specific basis. In this paper, we define the design requirements and manufacturing constraints for 3-D printed concentric tube robots and experimentally demonstrate the capabilities of these robots. While numerous 3-D printing technologies and materials can be used to create such robots, one successful example uses selective laser sintering to make an outer tube with a polyether block amide and uses stereolithography to make an inner tube with a polypropylene-like material. This enables a tube pair with precurvatures of 0.0775 and 0.0455 mm−1, which can withstand strains of 20% and 5.5% for the outer and inner tubes, respectively. PMID:28713227

Mechanical ventilation weaning and extubation after spinal cord injury: a Western Trauma Association multicenter study.

PubMed

Kornblith, Lucy Z; Kutcher, Matthew E; Callcut, Rachael A; Redick, Brittney J; Hu, Charles K; Cogbill, Thomas H; Baker, Christopher C; Shapiro, Mark L; Burlew, Clay C; Kaups, Krista L; DeMoya, Marc A; Haan, James M; Koontz, Christopher H; Zolin, Samuel J; Gordy, Stephanie D; Shatz, David V; Paul, Doug B; Cohen, Mitchell J

2013-12-01

Respiratory failure after acute spinal cord injury (SCI) is well recognized, but data defining which patients need long-term ventilator support and criteria for weaning and extubation are lacking. We hypothesized that many patients with SCI, even those with cervical SCI, can be successfully managed without long-term mechanical ventilation and its associated morbidity. Under the auspices of the Western Trauma Association Multi-Center Trials Group, a retrospective study of patients with SCI at 14 major trauma centers was conducted. Comprehensive injury, demographic, and outcome data on patients with acute SCI were compiled. The primary outcome variable was the need for mechanical ventilation at discharge. Secondary outcomes included the use of tracheostomy and development of acute lung injury and ventilator-associated pneumonia. A total of 360 patients had SCI requiring mechanical ventilation. Sixteen patients were excluded for death within the first 2 days of hospitalization. Of the 344 patients included, 222 (64.5%) had cervical SCI. Notably, 62.6% of the patients with cervical SCI were ventilator free by discharge. One hundred forty-nine patients (43.3%) underwent tracheostomy, and 53.7% of them were successfully weaned from the ventilator, compared with an 85.6% success rate among those with no tracheostomy (p < 0.05). Patients who underwent tracheostomy had significantly higher rates of ventilator-associated pneumonia (61.1% vs. 20.5%, p < 0.05) and acute lung injury (12.8% vs. 3.6%, p < 0.05) and fewer ventilator-free days (1 vs. 24 p < 0.05). When controlled for injury severity, thoracic injury, and respiratory comorbidities, tracheostomy after cervical SCI was an independent predictor of ventilator dependence with an associated 14-fold higher likelihood of prolonged mechanical ventilation (odds ratio, 14.1; 95% confidence interval, 2.78-71.67; p < 0.05). While many patients with SCI require short-term mechanical ventilation, the majority can be successfully weaned before discharge. In patients with SCI, tracheostomy is associated with major morbidity, and its use, especially among patients with cervical SCI, deserves further study. Prognostic study, level III.

Clip gage attachment for frictionless measurement of displacement during high-temperature mechanical testing

DOEpatents

Alexander, D.J.

1994-01-04

An attachment for placement between a test specimen and a remote clip gage extensometer providing improved fracture toughness tests of materials at elevated temperature is described. Using a cylindrical tube and axial rod in new relationship, the device transfers the displacement signal of the fracture toughness test specimen directly to a clip gage extensometer located outside the high temperature furnace. Virtually frictionless operation is assured by having the test specimen center one end of the rod in one end of the tube, while the clip gage extensometer arms center the other end of the rod in the other end of the tube. By providing positive control over both ends of both rod and tube, the attachment may be operated in orientations other than vertical. 1 figure.

Thoracostomy tubes: A comprehensive review of complications and related topics

PubMed Central

Kwiatt, Michael; Tarbox, Abigail; Seamon, Mark J.; Swaroop, Mamta; Cipolla, James; Allen, Charles; Hallenbeck, Stacinoel; Davido, H. Tracy; Lindsey, David E.; Doraiswamy, Vijay A.; Galwankar, Sagar; Tulman, David; Latchana, Nicholas; Papadimos, Thomas J.; Cook, Charles H.; Stawicki, Stanislaw P.

2014-01-01

Tube thoracostomy (TT) placement belongs among the most commonly performed procedures. Despite many benefits of TT drainage, potential for significant morbidity and mortality exists. Abdominal or thoracic injury, fistula formation and vascular trauma are among the most serious, but more common complications such as recurrent pneumothorax, insertion site infection and nonfunctioning or malpositioned TT also represent a significant source of morbidity and treatment cost. Awareness of potential complications and familiarity with associated preventive, diagnostic and treatment strategies are fundamental to satisfactory patient outcomes. This review focuses on chest tube complications and related topics, with emphasis on prevention and problem-oriented approaches to diagnosis and treatment. The authors hope that this manuscript will serve as a valuable foundation for those who wish to become adept at the management of chest tubes. PMID:25024942

Rare finding of Eustachian tube calcifications with cone-beam computed tomography.

PubMed

Syed, Ali Z; Hawkins, Anna; Alluri, Leela Subashini; Jadallah, Buthainah; Shahid, Kiran; Landers, Michael; Assaf, Hussein M

2017-12-01

Soft tissue calcification is a pathological condition in which calcium and phosphate salts are deposited in the soft tissue organic matrix. This study presents an unusual calcification noted in the cartilaginous portion of the Eustachian tube. A 67-year-old woman presented for dental treatment, specifically for implant placement, and cone-beam computed tomography (CBCT) was performed. The CBCT scan was reviewed by a board-certified oral and maxillofacial radiologist and revealed incidental findings of 2 distinct calcifications in the cartilaginous portion of the Eustachian tube. To the authors' knowledge, no previous study has reported the diagnosis of Eustachian tube calcification using CBCT. This report describes an uncommon variant of Eustachian tube calcification, which has a significant didactic value because such cases are seldom illustrated either in textbooks or in the literature. This case once again underscores the importance of having CBCT scans evaluated by a board-certified oral and maxillofacial radiologist.

Does Bedside Sonography Effectively Identify Nasogastric Tube Placements in Pediatric Critical Care Patients?

PubMed

Atalay, Yunus Oktay; Aydin, Ramazan; Ertugrul, Omer; Gul, Selim Baris; Polat, Ahmet Veysel; Paksu, Muhammet Sukru

2016-12-01

A nasogastric tube (NGT) insertion is a common procedure in intensive care units, with some serious complications that result from the malposition of the NGT tip. This pilot study was designed to investigate the efficiency of ultrasound in verifying correct NGT placement and to compare these results with radiographic findings. This was a single-center, double-blind prospective study of patients who had received an NGT in the pediatric critical care unit. Twenty-one patients aged 1 month to 18 years were included in this study. All NGTs were inserted by the same critical care physician. After insertion, the physician first confirmed NGT placement by the auscultation of the epigastrium following the insufflation of air. Confirmation was supplemented with an abdominal radiograph. A radiologist who was unaware of the radiographic findings performed bedside sonography on all patients and verified the location of the NGTs. The findings from these 2 physicians were then compared. NGTs were inserted without any complications, and none of the NGTs were positioned in the respiratory tract in any of the patients. All NGT tips were visualized by radiography and sonography with a sensitivity of 100%. Bedside sonography performed by a radiologist is an effective and sensitive diagnostic procedure for confirming the correct NGT position in patients in the pediatric critical care unit.

Reconstructive transoral laser microsurgery for posterior glottic web with stenosis.

PubMed

Atallah, Ihab; Manjunath, M Krishniah; Omari, Ahmad Al; Righini, Christian Adrien; Castellanos, Paul F

2017-03-01

To demonstrate that reconstructive transoral laser microsurgical (R-TLM) techniques can be used for the treatment of symptomatic laryngeal posterior glottic web-based stenosis (PGWS) in a large cohort of patients utilizing a postcricoid mucosal advancement flap (PCMAF). Retrospective cohort review. A consecutive series of patients with PGWS who underwent R-TLM using a PCMAF were reviewed for outcomes. After laser excision of the PGWS scar and mobilization of fixed cricoarytenoid joints, a PCMAF was raised using microinstruments and a scanning free-beam CO 2 laser. The flap was advanced and attached over the scar bed using a technique with multiple novel features that make it easy to adopt. Fifty-two patients were treated. Of the cases, 42.3% had a tracheostomy at presentation with grade II to IV PGWS, and 46% of cases had grade III to IV PGWS. In all cases, R-TLM was the only treatment approach. No open reconstructions were performed. No airway stents were used. Patients without tracheostomy, regardless of the grade of stenosis, did not require a tracheostomy to undergo this operation. All tracheostomy patients were successfully decannulated. All patients without a tracheostomy had significant improvement of their respiratory symptoms on the Dyspnea Index (mean Δ = 14.75, P value <.01). RTLM using the PCMAF is a feasible, safe, and effective alternative to open approaches for airway reconstruction for PGWS. This novel transoral technique includes a much simpler endoscopic suturing alternative to knot tying among other new features. It is reproducible and reliable for laryngologists familiar with laryngeal microsurgery. 4. Laryngoscope, 127:685-690, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

Ultrasound and bronchoscopic controlled percutaneous tracheostomy on trauma ICU.

PubMed

Kollig, E; Heydenreich, U; Roetman, B; Hopf, F; Muhr, G

2000-11-01

Tracheostomy is a common surgical procedure performed in long-term ventilated patients in intensive care. Since the role of percutaneous dilatational tracheostomy (PDT) on Intensive Care Unit (ICU) has become steadily more important in the last few years, a prospective study was started to evaluate the economic efficiency and to show the minimization of the complication rate of this procedure. In 72 patients we performed PDT as a bedside procedure. Initially the thyroid gland and the subcutaneous vessels were studied by ultrasound in every patient. The puncture of the trachea, the dilatational procedure and the insertion of the tracheal cannula were executed under bronchoscopic monitoring. Finally, a bronchoscopic control view followed via the new cannula to detect intratracheal complications. Mechanical ventilation was maintained during the procedure and controlled by continuous pulse oximetry. According to prior ultrasound findings the place to puncture the trachea was changed in 24% of the patients, in one case tracheostomy was performed as an open conventional procedure. The following complications could be observed: one case involving perforation of a cartilaginous ring, one case with venous bleeding of a small subcutaneous vein and two cases with punctures of the bronchoscope. There were no cases of miscannulation, penetration of the posterior tracheal wall or major bleeding requiring intervention or conversion. The followup study revealed that there was no sign of further complications in any patient. In addition, cost analysis demonstrated that there was a significant economical advantage of PDT in comparison with open standard tracheostomy. Standardized ultrasonographically and bronchoscopically controlled PDT turns out to be a safe, simple and cost effective bedside procedure on ICU. Because of ultrasound examination performed before the procedure, and bronchoscopic surveillance during the procedure, safety of this procedure can be enhanced, thus minimizing the rate of complications.

Nurse and patient factors that influence nursing time in chest tube management early after open heart surgery: A descriptive, correlational study.

PubMed

Cook, Myra; Idzior, Laura; Bena, James F; Albert, Nancy M

2017-10-01

Determine nurse characteristics and patient factors that affect nurses' time in managing chest tubes in the first 24-hours of critical-care stay. Prospective, descriptive. Cardiovascular critical-care nurses and post-operative heart surgery patients with chest tubes were enrolled from a single center in Ohio. Nurses completed case report forms about themselves, comfort and time in managing chest tubes, chest tube placement and management factors. Analysis included correlational and comparative statistics; Bonferroni corrections were applied, as appropriate. Of 29 nurses, 86.2% were very comfortable managing chest tubes and oozing/non-secure dressings, but only 41.4% were very comfortable managing clogged chest tubes. Of 364 patients, mean age was 63.1 (±12.3) years and 36% had previous heart surgery. Total minutes of chest tube management was higher with≥3 chest tubes, tube size <28 French, and when both mediastinal and pleural tubes were present (all p<0.001). In the first 4-hours, time spent on chest tubes was higher when patients had previous cardiac surgeries (p≤0.002), heart failure (p<0.001), preoperative anticoagulant medications (p=0.031) and reoperation for postoperative bleeding/tamponade (p=0.005). Time to manage chest tubes can be anticipated by patient characteristics. Nurse comfort with chest tube-related tasks affected time spent on chest tube management. Published by Elsevier Ltd.

Bronchial lumen is the safer route for an airway exchange catheter in double-lumen tube replacement: preventable complication in airway management for thoracic surgery.

PubMed

Wu, Hsiang-Ling; Tai, Ying-Hsuan; Wei, Ling-Fang; Cheng, Hung-Wei; Ho, Chiu-Ming

2017-10-01

There is no current consensus on which lumen an airway exchange catheter (AEC) should be passed through in double-lumen endotracheal tube (DLT) to exchange for a single-lumen endotracheal tube (SLT) after thoracic surgery. We report an unusual case to provide possible solution on this issue. A 71-year-old man with lung adenocarcinoma had an event of a broken exchange catheter used during a DLT replacement with a SLT, after a video-assisted thoracic surgery. The exchange catheter was impinged at the distal tracheal lumen and snapped during manipulation. All three segments of the catheter were retrieved without further airway compromises. Placement of airway tube exchanger into the tracheal lumen of double-lumen tube is a potential contributing factor of the unusual complication. We suggest an exchange catheter be inserted into the bronchial lumen in optimal depth with the adjunct of video laryngoscope, as the safe method for double-lumen tube exchange.

Dual-Lumen Chest Port Infection Rates in Patients with Head and Neck Cancer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bos, Aaron, E-mail: abos1210@gmail.com; Ahmed, Osman; Jilani, Danial

PurposeThe aim of this study was to investigate dual-lumen chest port infection rates in patients with head and neck cancer (HNC) compared to those with other malignancies (non-HNC).Materials and MethodsAn IRB-approved retrospective study was performed on 1,094 consecutive chest ports placed over a 2-year period. Patients with poor follow-up (n = 53), no oncologic history (n = 13), or single-lumen ports (n = 183) were excluded yielding a study population of 845 patients. The electronic medical records were queried for demographic information, data regarding ports and infections, and imaging review.ResultsHNC patients experienced more infections (42 vs. 30), an increased infection rate per 1,000 catheter days (0.68more » vs. 0.21), and more early infections within 30 days compared to non-HNC patients (10 vs. 6) (p < 0.001, p < 0.001, p = 0.02, respectively). An existing tracheostomy at the time of port placement was associated with infection in the HNC group (p = 0.02) but was not an independent risk factor for infection in the study population overall (p = 0.06). There was a significant difference in age, male gender, and right-sided ports between the HNC and non-HNC groups (p < 0.01, p < 0.001, and p = 0.01), although these were not found to be independent risk factors for infection (p = 0.32, p = 0.76, p = 0.16).ConclusionHNC patients are at increased risk for infection of dual-lumen chest ports placed via a jugular approach compared to patients with other malignancies. Tracheostomy is associated with infection in HNC patients but is not an independent risk factor for infection in the oncologic population as a whole.« less

Declining vision: saved by a tracheostomy.

PubMed

Hett, Kirsty L; Chutter, Lily J; Hassan, Mohamed; Okosieme, Onyebuchi E

2013-10-07

A 37-year-old woman presented to our hospital with a history of headaches, blurred vision and declining visual acuity. She had a history of obstructive sleep apnoea associated with Treacher Collins syndrome, a rare congenital disorder characterised by craniofacial deformities and obstruction of the upper airways. On funduscopy we noted bilateral papilloedema and retinal haemorrhages. A CT scan of the brain excluded a space occupying lesion and contrast-enhanced CT did not show evidence of venous sinus thrombosis. The cerebrospinal fluid opening pressure on lumbar puncture was normal. We made a diagnosis of visual loss and papilloedema secondary to chronic CO2 retention from obstructive sleep apnoea. Her vision and headaches improved remarkably following a permanent tracheostomy. This case highlights the association between obstructive sleep apnoea and papilloedema and shows that the associated visual loss can ultimately be restored with a tracheostomy.

The Effect of Listening to Music During Percutaneous Nephrostomy Tube Placement on Pain, Anxiety, and Success Rate of Procedure: A Randomized Prospective Study.

PubMed

Hamidi, Nurullah; Ozturk, Erdem

2017-05-01

To evaluate the effect of listening to music on pain, anxiety, and success of procedure during office-based percutaneous nephrostomy tube placement (PNTP). One hundred consecutive patients (age >18 years) with hydronephrosis were prospectively enrolled in this study. All patients were prospectively randomized to undergo office-based PNTP with (Group I, n = 50) or without music (Group II, n = 50). Anxiety levels were evaluated with State Trait Anxiety Inventory. A visual analog scale was used to evaluate pain levels, patient's satisfaction, and willingness to undergo the procedure. We also compared success rates of procedures. The mean age, duration of procedure, and gender distribution were statistically similar between the two groups. The mean postprocedural heart rates and systolic blood pressures in Group I patients were significantly lower than Group II patients (p = 0.01 and p = 0.028, respectively), whereas preprocedural pulse rate and systolic blood pressure were similar. The mean anxiety level and mean pain score of Group I were significantly lower than those of Group II (p = 0.008 and p < 0.001, respectively). Group I also carried a significant greater mean satisfaction score and willingness to undergo repeat procedure compared with Group II (p < 0.001 for both). Success rate of nephrostomy tube placement in Group I was significantly higher compared with Group II (92% vs 66%, p = 0.04). The present randomized prospective study demonstrates that listening to music during office-based PNTP decreases anxiety or pain and increases success rate of procedure. As an alternative to sedation or general anesthesia, music is easily accessible without side effect and cost.

Use of the Blom Tracheotomy Tube with Suction Inner Cannula to Decontaminate Microorganisms from the Subglottic Space. A Proof of Concept.

PubMed

Rabach, Lesley; Siegel, Mark D; Puchalski, Jonathan T; Towle, Dana; Follert, Michelle; Johnson, Kelsey M; Rademaker, Alfred W; Leder, Steven B

2015-06-01

Preventing pulmonary complications during mechanical ventilation via tracheotomy is a high priority. To investigate if the Blom tracheotomy tube with suction-above-the-cuff inner cannula reduced the quantity of normal flora and pathogens in supra- versus subglottic spaces. We enrolled 20 consecutive medical ICU adults requiring tracheostomy for mechanical ventilation in this proof-of-concept, prospective, single-center study. All participants received a Blom tracheotomy tube with suction-above-the-cuff inner cannula to decontaminate microorganisms from the supra- and subglottic spaces. Supra- and subglottic sputum samples were obtained for microbiologic analysis while an endotracheal tube was in place before tracheotomy and once per week for up to 4 weeks of mechanical ventilation after tracheotomy. Demographics, duration of endotracheal tube intubation, and duration of mechanical ventilation post-tracheotomy were recorded. There was a significant reduction for supraglottic (2.86 ± 1.11 [mean ± SD]) versus subglottic suction samples (2.48 ± 1.07) (paired t test, P = 0.048; Wilcoxon test, P = 0.045) when all data pairs for normal flora and pathogens were combined across times. There was a significant reduction of normal flora pooled across times in 19 data pairs for supraglottic (3.00 ± 1.05) versus subglottic suction samples (2.00 ± 0.94) (paired t test, P = 0.0004; Wilcoxon test, P = 0.0007). There was no significant reduction of pathogens pooled across times in 25 data pairs for supraglottic (2.76 ± 1.16) versus subglottic suction samples (2.84 ± 1.03) (paired t test, P = 0.75; Wilcoxon test, P = 0.83). Proof-of-concept was confirmed. The Blom tracheotomy tube with disposable suction-above-the-cuff inner cannula decontaminated microorganisms from the subglottic space when normal flora and pathogens were combined. Future research should investigate if decreased quantity of normal flora and pathogens in the subglottic space reduces the incidence of ventilator-associated pulmonary complications in critically ill patients requiring ongoing mechanical ventilation via tracheotomy.

Breakdown in Atmospheric Pressure Plasma Jets: Nearby Grounds and Voltage Rise Time

NASA Astrophysics Data System (ADS)

Lietz, Amanda; Kushner, Mark J.

2015-09-01

Atmospheric pressure plasma jets (APPJs) are being investigated to stimulate therapeutic responses in biological systems. These responses are not always consistent. One source of variability may be the design of the APPJs - the number and placement of electrodes, pulse power format - which affects the production of reactive species. In this study, the consequences of design parameters of an APPJ were computationally investigated using nonPDPSIM, a 2 d model. The configuration is a cylindrical tube with one or two ring exterior electrodes, with or without a center pin electrode. The APPJ operates in He/O2 flowing into humid air. We found that the placement of the electrical ground on and around the system is important to the breakdown characteristics of the APPJ, and the electron density and temperature of the resulting plasma. With a single powered ring electrode, the placement of the nearest ground may vary depending on the setup, and this significantly affects the discharge. With two-ring electrodes, the nearest ground plane is well defined, however more distant ground planes can also influence the discharge. With an ionization wave (IW) that propagates out of the tube and into the plume in tens of ns, the rise time of the voltage waveform can be on the same timescale, and so variations in the voltage rise time could produce different IW properties. The effect of ground placement and voltage waveform on IW formation (ns timescales) and production of reactive neutrals (ms timescales) will be discussed. Work supported by DOE (DE-SC0001319) and NSF (CHE-1124724). Done...processed 598 records...15:12:56

Same-Day Evaluation and Surgery for Otitis Media and Tympanostomy Tube Placement: A Feasibility Study.

PubMed

Billings, Kathleen R; Hajduk, John; Rose, Allison; De Oliveira, Gildasio S; Suresh, Suresh S; Thompson, Dana M

2016-10-01

To determine the feasibility of providing streamlined same-day evaluation and surgical management of children with recurrent otitis media or chronic serous otitis media who meet criteria for tympanostomy tube (TT) placement. Retrospective matched case series. Tertiary care children's hospital. A comparison group (age, sex, insurance product) was utilized to determine if the same-day process decreased facility time and surgical time for the care episode. A parent satisfaction survey was administered. Thirty children, with a median age of 16 months (range, 12-22 months), participated in the same-day surgery process for TT. Twenty-one patients (70.0%) were male, and these patients were matched to a comparison group (similar age, sex, and insurance product) having non-same-day (routine) TT placement. The same-day patients spent significantly less time in clinic for the preoperative physician visit (average, 15 minutes) when compared with the non-same-day patients (average, 51.5 minutes; P < .001). The operative experience for the same-day patients was similar to the non-same-day patients (average, 145 vs 137 minutes, respectively; P = .35), but the overall experience was significantly shorter for the same-day patients (average, 151 vs 196 minutes for comparisons; P < .001). All parents surveyed in the same-day group were satisfied with the efficiency of the experience. The same-day surgery process for management of children who meet the criteria for TT placement is a model of improved efficiency of care for children who suffer from otitis media. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

Home enteral nutrition: organisation of services.

PubMed

Green, Sue; Dinenage, Sarah; Gower, Morwenna; Van Wyk, Johanna

2013-05-01

This article discusses how services for people receiving enteral nutrition via a nasogastric or gastrostomy tube at home are organised. The home enteral nutrition team's role is also explored. The National Institute for Health and Care Excellence outlines the need for nutritional support in adults to be high quality and cost effective. It is important therefore that local services are able to provide people receiving enteral nutrition with safe and effective care that they consider satisfactory. The discussion is pertinent to nurses caring for older people because gastrostomy tube placement is increasingly common in people aged over 60. A gastrostomy tube is the usual route by which enteral nutrition is given in the community.

Evidence-based guidelines for the use of tracheostomy in critically ill patients.

PubMed

Raimondi, Néstor; Vial, Macarena R; Calleja, José; Quintero, Agamenón; Cortés, Albán; Celis, Edgar; Pacheco, Clara; Ugarte, Sebastián; Añón, José M; Hernández, Gonzalo; Vidal, Erick; Chiappero, Guillermo; Ríos, Fernando; Castilleja, Fernando; Matos, Alfredo; Rodriguez, Enith; Antoniazzi, Paulo; Teles, José Mario; Dueñas, Carmelo; Sinclair, Jorge; Martínez, Lorenzo; von der Osten, Ingrid; Vergara, José; Jiménez, Edgar; Arroyo, Max; Rodríguez, Camilo; Torres, Javier; Fernandez-Bussy, Sebastián; Nates, Joseph L

2017-04-01

To provide evidence-based guidelines for tracheostomy in critically ill adult patients and identify areas needing further research. A taskforce composed of representatives of 10 member countries of the Pan-American and Iberic Federation of Societies of Critical and Intensive Therapy Medicine and of the Latin American Critical Care Trial Investigators Network developed recommendations based on the Grading of Recommendations Assessment, Development and Evaluation system. The group identified 23 relevant questions among 87 issues that were initially identified. In the initial search, 333 relevant publications were identified, of which 226 publications were chosen. The taskforce generated a total of 19 recommendations, 10 positive (1B, 3; 2C, 3; 2D, 4) and 9 negative (1B, 8; 2C, 1). A recommendation was not possible in 6 questions. Percutaneous techniques are associated with a lower risk of infections compared with surgical tracheostomy. Early tracheostomy only seems to reduce the duration of ventilator use but not the incidence of pneumonia, the length of stay, or the long-term mortality rate. The evidence does not support the use of routine bronchoscopy guidance or laryngeal masks during the procedure. Finally, proper prior training is as important or even a more significant factor in reducing complications than the technique used. Copyright © 2016 Elsevier Inc. All rights reserved.

Surgical Fires in Otolaryngology: A Systematic and Narrative Review.

PubMed

Day, Andrew T; Rivera, Erika; Farlow, Janice L; Gourin, Christine G; Nussenbaum, Brian

2018-04-01

Objective To bring attention to the epidemiology, prevention, management, and consequences of surgical fires in otolaryngology by reviewing the literature. Data Sources PubMed, EMBASE, Web of Science, and Scopus. Review Methods Comprehensive search terms were developed, and searches were performed from data source inception through August 2016. A total of 4506 articles were identified; 2351 duplicates were removed; and 2155 titles and abstracts were independently reviewed. Reference review was also performed. Eligible manuscripts described surgical fires involving patients undergoing otolaryngologic procedures. Results Seventy-two articles describing 87 otolaryngologic surgical fire cases were identified. These occurred during oral cavity or oropharyngeal procedures (11%), endoscopic laryngotracheal procedures (25%), tracheostomies (36%), "other" general anesthesia procedures (3%), and monitored anesthesia care or local procedures (24%). Oxidizing agents consisted of oxygen alone (n = 63 of 81, 78%), oxygen and nitric oxide (n = 17 of 81, 21%), and room air (n = 1 of 81, 1%). The fractional inspired oxygen delivered was >30% in 97% of surgical fires in non-nitrous oxide general anesthesia cases (n = 35 of 36). Laser-safe tubes were used in only 12% of endoscopic laryngotracheal cases with endotracheal tube descriptions (n = 2 of 17). Eighty-six percent of patients experienced acute complications (n = 76 of 87), including 1 intraoperative death, and 22% of patients (n = 17 of 77) experienced long-term complications. Conclusion Surgical fires in otolaryngology persist despite aggressive multi-institutional efforts to curb their incidence. Guideline recommendations to minimize the concentration of delivered oxygen and use laser-safe tubes when indicated were not observed in many cases. Improved institutional fire safety practices are needed nationally and internationally.

The use of the venous stripper for graft removal in arterial reoperations.

PubMed

Shifrin, E G; Eid, A; Anner, H; Witz, M

1987-10-01

A simple technique for removal of synthetic grafts using a standard venous stripper inside the graft is described. The method permits the simultaneous placement of a drainage tube in the canal after graft removal in cases where the graft is infected.

Results of the open surgery after endoscopic basket impaction during ERCP procedure.

PubMed

Yilmaz, Sezgin; Ersen, Ogun; Ozkececi, Taner; Turel, Kadir S; Kokulu, Serdar; Kacar, Emre; Akici, Murat; Cilekar, Murat; Kavak, Ozgur; Arikan, Yuksel

2015-02-27

To report the results of open surgery for patients with basket impaction during endoscopic retrograde cholangiopancreatography (ERCP) procedure. Basket impaction of either classical Dormia basket or mechanical lithotripter basket with an entrapped stone occurred in six patients. These patients were immediately operated for removal of stone(s) and impacted basket. The postoperative course, length of hospital stay, diameter of the stone, complication and the surgical procedure of the patients were reported retrospectively. Six patients (M/F, 0/6) were operated due to impacted basket during ERCP procedure. The mean age of the patients was 64.33 ± 14.41 years. In all cases the surgery was performed immediately after the failed ERCP procedure by making a right subcostal incision. The baskets containing the stone were removed through longitudinal choledochotomy with the stone. The choledochotomy incisions were closed by primary closure in four patients and T tube placement in two patients. All patients were also performed cholecystectomy additionally since they had cholelithiasis. In patients with T-tube placement it was removed on the 13(th) day after a normal T-tube cholangiogram. The patients remained stable at postoperative period and discharged without any complication at median 7 d. Open surgical procedures can be applied in patients with basket impaction during ERCP procedure in selected cases.

Management of post-traumatic retained hemothorax: a prospective, observational, multicenter AAST study.

PubMed

DuBose, Joseph; Inaba, Kenji; Demetriades, Demetrios; Scalea, Thomas M; O'Connor, James; Menaker, Jay; Morales, Carlos; Konstantinidis, Agathoklis; Shiflett, Anthony; Copwood, Ben

2012-01-01

The natural history and optimal management of retained hemothorax (RH) after chest tube placement is unknown. The intent of our study was to determine practice patterns used and identify independent predictors of the need for thoracotomy. An American Association for the Surgery of Trauma multicenter prospective observational trial was conducted, enrolling patients with placement of chest tube within 24 hours of trauma admission and RH on subsequent computed tomography of the chest. Demographics, interventions, and outcomes were analyzed. Logistic regression analysis was used to identify the independent predictors of successful intervention for each of the management choices chosen and complications. RH was identified in 328 patients from 20 centers. Video-assisted thoracoscopy (VATS) was the most commonly used initial procedure in 33.5%, but 26.5% required two and 5.4% required three procedures to clear RH or subsequent empyema. Thoracotomy was ultimately required in 20.4%. The strongest independent predictor of successful observation was estimated volume of RH ≤300 cc (odds ratio [OR], 3.7 [2.0-7.0]; p < 0.001). Independent predictors of successful VATS as definitive treatment were absence of an associated diaphragm injury (OR, 4.7 [1.6-13.7]; p = 0.005), use of periprocedural antibiotics for thoracostomy placement (OR, 3.3 [1.2-9.0]; p = 0.023), and volume of RH ≤900 cc (OR, 3.9 [1.4-13.2]; p = 0.03). No relationship between timing of VATS and success rate was identified. Independent predictors of the need for thoracotomy included diaphragm injury (OR, 4.9 [2.4-9.9]; p < 0.001), RH >900 cc (OR, 3.2 [1.4-7.5]; p = 0.007), and failure to give periprocedural antibiotics for initial chest tube placement (OR 2.3 [1.2-4.6]; p = 0.015). The overall empyema and pneumonia rates for RH patients were 26.8% and 19.5%, respectively. RH in trauma is associated with high rates of empyema and pneumonia. VATS can be performed with high success rates, although optimal timing is unknown. Approximately, 25% of patients require at least two procedures to effectively clear RH or subsequent pleural space infections and 20.4% require thoracotomy.

Laser-assisted tympanostomy (LAT) in adult individuals

NASA Astrophysics Data System (ADS)

Prokopakis, E. P.; Lachanas, V. A.; Helidonis, Emmanuel S.; Velegrakis, G.

2004-06-01

Objectives: To assess outcome, in adult individuals undergone Laser Assisted Tympanostomy (LAT) without ventilation tube placement. Method: LAT was performed on a total of 95 ears (72 individuals). Indications included serous otitis media with effusion (44 ears/31 patients), eustachian tube dysfunction (32 ears/24 patients), acute otitis media (13 ears/11 patients), and endoscopic visualization of the middle ear (6 ears/6 patients). Results: Middle ear disease was resolved after the closure of tympanostomy in 48% of patients with serous otitis media with effusion. In 78% of patients with Eustachian tube dysfunction symptoms were diminished. All patients with acute otitis media had a satisfactory outcome. LAT was found quite effective in patients undergoing middle ear endoscopy. Conclusion: LAT without ventilation tubes provides a safe alternative surgical option in adult patients in certain cases. The selection criteria for this procedure are addressed in detail.

Metallic Stents for Proximal Tracheal Stenosis: Is It Worth the Risk?

PubMed Central

Bansal, Sandeep; Dhingra, Shruti; Ghai, Babita; Gupta, Ashok K.

2012-01-01

Objective. To demonstrate the risk associated with blocked proximal tracheal stents when a patient presents with acute respiratory distress, with blockage of stent and what is the best management we can offer without damage to the stent and its associated complications. Case Report. A 22-yr-old, male patient, presented in severe respiratory distress. He had history of corrosive poisoning for which he was tracheotomised. A stainless steel wire mesh stent was placed in the trachea, from the subglottis, to just above the carina. One month later, he presented with a critically compromised airway with severe respiratory distress. Emergency tracheostomy was done and the metallic stent had to be cut open, in order to provide an airway. Conclusion. Management of blocked proximal stents with patient in respiratory distress remains a challenge. Formation of granulation tissue is common and fibreoptic bronchoscopic assisted intubation may not always be possible. A regular follow up of all patients with stents is essential. Placement of stents within a few centimetres of cricotracheal junction should not be encouraged for long term indications. PMID:22953113

Scrutinizing data helps team target high-cost DRGs, improve costly tracheostomy care.

PubMed

1997-10-01

Targeting high-cost DRGs using data collection, analysis: A hospital team analyzed DRGs with the highest excess charges and found DRG 483 (tracheostomy) had astronomical charges. Here's the step-by-step story of how they analyzed individual physician resource utilization, care progression through the hospital, and admission source to identify areas for clinical improvement, plus their findings and how they're putting them to use to improve care and reduce costs.

Elective tracheostomy in intensive care unit: Looking between techniques, a three cases report

PubMed Central

Ferraro, Fausto; Marullo, Lucia; d’Elia, Anna; Izzo, Giuseppe

2014-01-01

There is no optimal tracheostomy (TS) technique, proved to be the best. For this reason, operators’ skills, clinical anatomical and physio-pathological features of the patient should be considered as discriminating factors in the choice of percutaneous dilation tracheostomy (PDT) technique. This article includes reports of three cases of PDT: In the first case distance between jugular notch and the first tracheal ring was too long, the second case involving a patient with mild ectasia of the ascending aorta and aortic regurgitation with De Musset's sign with great risk of perioperative bleeding and a third case, of tracheomalacia with inflammatory stenosis at the 4th tracheal ring. All together, this case series describes how decisions were made by an experienced staff, in which the patient characteristics were assessed and techniques best suited for each case were implemented. PMID:24963186

Management of subtotal tracheal section with esophageal perforation: a catastrophic complication of tracheostomy.

PubMed

Caronia, Francesco Paolo; Fiorelli, Alfonso; Arrigo, Ettore; Santini, Mario; Castorina, Sergio

2016-05-01

Herein, we reported a catastrophic condition as the almost complete rupture of trachea associated with esophageal lesion following an urgent surgical tracheostomy performed for unexpected difficult intubation. The extent of lesions required a surgical management. We decided against a resection and an end to end anastomosis but preferred to perform a direct suture of the lesion due to the presence of local and systemic infection. Then, the diagnosis of a tracheal fistula led us to perform a direct suture of the defect that was covered with muscle flaps. Actually the patient is alive without problems. Emergency situations as unexpected airway difficult intubation increase morbidity and mortality rate of tracheostomy also in expert hands. Sometimes these events are unpredictable. Mastery with a number of advanced airway technique should be sought when faced dealing with unexpected difficult intubations and written consent of such a concern should be given to the patient.

Securing a Difficult Airway: Tracheal Intubation Achieved after Deliberate Placement of an Endotracheal Tube in Esophagus: A New Approach

PubMed Central

Chopra, Vanilla; Mehta, Nandita; Dar, Mohd Reidwan

2017-01-01

Enlarged thyroid gland with retrosternal extension has an increased incidence of difficult intubation, and it poses real airway challenge for the anesthesiologists. Here, we present a case of successful management of a difficult airway in a female patient of enlarged thyroid gland, planned for open reduction and internal fixation of the upper end of humerus. Endotracheal intubation was achieved after deliberate insertion of an endotracheal tube in esophagus. The patient was extubated over a ventilating bougie, with uneventful postoperative course. PMID:29284880

Updates on Percutaneous Radiologic Gastrostomy/Gastrojejunostomy and Jejunostomy

PubMed Central

Park, Auh-Whan

2010-01-01

Gastrostomy placement for nutritional support for patients with inadequate oral intake has been attempted using surgical, endoscopic, and, more recently, percutaneous radiologically guided methods. Surgical gastrostomy has been superseded by both endoscopic and radiologic gastrostomy. We describe herein the indications, contraindications, patient preparations, techniques, complications, and aftercare with regard to radiologic gastrostomy. In addition, we discuss the available tube types and their perceived advantages. There remain some controversies regarding gastropexy performance and primary percutaneous gastrojejunostomy. Percutaneous jejunostomy is indicated for patients whose stomach is inaccessible for gastrostomy placement or for those who have had a previous gastrectomy. PMID:21103291

Risk factors for proximal migration of biliary tube stents

PubMed Central

Kawaguchi, Yoshiaki; Ogawa, Masami; Kawashima, Yohei; Mizukami, Hajime; Maruno, Atsuko; Ito, Hiroyuki; Mine, Tetsuya

2014-01-01

AIM: To analyze the risk factors for biliary stent migration in patients with benign and malignant strictures. METHODS: Endoscopic stent placement was performed in 396 patients with bile duct stenosis, at our institution, between June 2003 and March 2009. The indications for bile duct stent implantation included common bile duct stone in 190 patients, malignant lesions in 112, chronic pancreatitis in 62, autoimmune pancreatitis in 14, trauma in eight, surgical complications in six, and primary sclerosing cholangitis (PSC) in four. We retrospectively examined the frequency of stent migration, and analyzed the patient factors (disease, whether endoscopic sphincterotomy was performed, location of bile duct stenosis and diameter of the bile duct) and stent characteristics (duration of stent placement, stent type, diameter and length). Moreover, we investigated retrieval methods for migrated stents and their associated success rates. RESULTS: The frequency of tube stent migration in the total patient population was 3.5%. The cases in which tube stent migration occurred included those with common bile duct stones (3/190; 1.6%), malignant lesions (2/112; 1.8%), chronic pancreatitis (4/62; 6.5%), autoimmune pancreatitis (2/14; 14.3%), trauma (1/8; 12.5%), surgical complications (2/6; 33.3%), and PSC (0/4; 0%). The potential risk factors for migration included bile duct stenosis secondary to benign disease such as chronic pancreatitis and autoimmune pancreatitis (P = 0.030); stenosis of the lower bile duct (P = 0.031); bile duct diameter > 10 mm (P = 0.023); duration of stent placement > 1 mo (P = 0.007); use of straight-type stents (P < 0.001); and 10-Fr sized stents (P < 0.001). Retrieval of the migrated stents was successful in all cases. The grasping technique, using a basket or snare, was effective for pig-tailed or thin and straight stents, whereas the guidewire cannulation technique was effective for thick and straight stents. CONCLUSION: Migration of tube stents within the bile duct is rare but possible, and it is important to determine the risk factors involved in stent migration. PMID:24574806

Cognitive Task Analysis: Bringing Olympic Athlete Style Training to Surgical Education.

PubMed

Wingfield, Laura R; Kulendran, Myutan; Chow, Andre; Nehme, Jean; Purkayastha, Sanjay

2015-08-01

Surgical training is changing and evolving as time, pressure, and legislative demands continue to mount on trainee surgeons. A paradigm change in the focus of training has resulted in experts examining the cognitive steps needed to perform complex and often highly pressurized surgical procedures. To provide an overview of the collective evidence on cognitive task analysis (CTA) as a surgical training method, and determine if CTA improves a surgeon's performance as measured by technical and nontechnical skills assessment, including precision, accuracy, and operative errors. A systematic literature review was performed. PubMed, Cochrane, and reference lists were analyzed for appropriate inclusion. A total of 595 surgical participants were identified through the literature review and a total of 13 articles were included. Of these articles, 6 studies focused on general surgery, 2 focused on practical procedures relevant to surgery (central venous catheterization placement), 2 studies focused on head and neck surgical procedures (cricothyroidotomy and percutaneous tracheostomy placement), 2 studies highlighted vascular procedures (endovascular aortic aneurysm repair and carotid artery stenting), and 1 detailed endovascular repair (abdominal aorta and thoracic aorta). Overall, 92.3% of studies showed that CTA improves surgical outcome parameters, including time, precision, accuracy, and error reduction in both simulated and real-world environments. CTA has been shown to be a more effective training tool when compared with traditional methods of surgical training. There is a need for the introduction of CTA into surgical curriculums as this can improve surgical skill and ultimately create better patient outcomes. © The Author(s) 2014.

A New Model of Tracheostomy Care: Closing the Research-Practice Gap

DTIC Science & Technology

2003-01-01

521 A New Model of Tracheostomy Care: Closing the Research –Practice Gap Joel St. Clair Abstract Performance improvements have brought about...and it continues to close the research - practice gap . The WRAMC Department of Nursing is presently developing similar evidence-based procedures for... Research -Practice Gap 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK

Evidence-based guides in tracheostomy use in critical patients.

PubMed

Raimondi, N; Vial, M R; Calleja, J; Quintero, A; Cortés Alban, A; Celis, E; Pacheco, C; Ugarte, S; Añón, J M; Hernández, G; Vidal, E; Chiappero, G; Ríos, F; Castilleja, F; Matos, A; Rodriguez, E; Antoniazzi, P; Teles, J M; Dueñas, C; Sinclair, J; Martínez, L; Von der Osten, I; Vergara, J; Jiménez, E; Arroyo, M; Rodriguez, C; Torres, J; Fernandez-Bussy, S; Nates, J L

2017-03-01

Provide evidence based guidelines for tracheostomy in critically ill adult patients and identify areas needing further research. A task force composed of representatives of 10 member countries of the Pan-American and Iberic Federation of Societies of Critical and Intensive Therapy Medicine and of the Latin American Critical Care Trial Investigators Network developed recommendations based on the Grading of Recommendations Assessment, Development and Evaluation system. The group identified 23 relevant questions among 87 issues that were initially identified. In the initial search, 333 relevant publications were identified of which 226 publications were chosen. The task force generated a total of 19 recommendations: 10 positive (1B=3, 2C=3, 2D=4) and 9 negative (1B=8, 2C=1). A recommendation was not possible in six questions. Percutaneous techniques are associated with a lower risk of infections compared to surgical tracheostomy. Early tracheostomy only seems to reduce the duration of ventilator use but not the incidence of pneumonia, the length of stay, or the long-term mortality rate. The evidence does not support the use of routine bronchoscopy guidance or laryngeal masks during the procedure. Finally, proper prior training is as important or even a more significant factor in reducing complications than the technique used. Copyright © 2017 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

ATLS: Catheter and tube placement

NASA Technical Reports Server (NTRS)

Gosbee, John; Krupa, Debra T.; Pepper, L.; Orsak, Debra

1991-01-01

The specific objectives of this experiment are: to evaluate the rack mounted equipment and medical supplies necessary for medical procedures; to evaluate the attachments, mounting points, and inner drawer assemblies for the medical supplies; and to evaluate the procedures for performing medical scenarios. The resources available in the HMF miniracks to accomplish medical scenarios and/or procedures include: medical equipment mounted in the racks; a patch panel with places to attach tubing and catheters; self contained drawers full of critical care medical supplies; and an ALS 'backpack' for deploying supplies. The attachment lines, tubing and associated medical supplies will be deployed and used with the equipment and a patient mannequin. Data collection is provided by direct observations by the inflight experimenters, and analysis of still and video photography.

Transoral robotic surgery alone for oropharyngeal cancer: quality-of-life outcomes.

PubMed

Choby, Garret W; Kim, Jeehong; Ling, Diane C; Abberbock, Shira; Mandal, Rajarsi; Kim, Seungwon; Ferris, Robert L; Duvvuri, Umamaheswar

2015-06-01

Few studies have examined quality-of-life (QOL) outcomes in patients who undergo transoral robotic surgery (TORS) alone (ie, without adjuvant radiotherapy or chemoradiotherapy). To report QOL outcomes of patients with oropharyngeal squamous cell carcinoma who receive only TORS. Medical records for all patients undergoing TORS for treatment of primary oropharyngeal squamous cell carcinoma from May 1, 2010, to March 31, 2014, at a tertiary care academic cancer center were examined from June through September 2014. Thirty-four patients who did not receive adjuvant therapy after TORS were included in the study. Primary surgical resection via TORS. The University of Washington Quality of Life, version 4, questionnaire was completed by patients preoperatively and at 1-, 6-, 12-, and 24-month intervals after TORS. Demographic, clinicopathologic, and follow-up data were collected. Mean follow-up time was 14 months (May 1, 2010, to April 30, 2014). Most patients had T1 (20 [59%]) or T2 (13 [38%]) and N0 (13 [38%]) or N1 (16 [47%]) disease. Statistically significant improvement in QOL outcomes was noted in the following postoperative domains: chewing from 1 month (median, 50 [IQR, 50-100]) to 12 months (100 [IQR, 100-100]; P = .048), swallowing from 1 month (70 [IQR, 30-85]) to 6 months (100 [IQR, 70-100]; P = .047) and 1 to 24 months (100 [IQR, 70-100]; P = .048), pain from 1 month (38 [IQR, 25-75]) to 6 months (88 [IQR, 75-100]; P = .006) and 1 to 12 months after surgery (100 [IQR, 75-100]; P = .01), and activity from 1 month (63 [IQR, 50-88]) to 24 months (100 [IQR, 75-100]; P = .03). Two participants (6%) died during the follow-up period: 1 because of disease and 1 because of a myocardial infarction. Two patients (6%) required temporary gastrostomy tube placement, but none required tracheostomy. Appropriately selected patients who undergo TORS alone for oropharyngeal squamous cell carcinoma experience acceptable short- and long-term QOL outcomes.

Long-term Outcomes of One Stage Surgery Using Transanal Colorectal Tube for Acute Colorectal Obstruction of Stage II/III Distal Colon Cancer.

PubMed

Okuda, Yusuke; Yamada, Tomonori; Hirata, Yoshikazu; Shimura, Takaya; Yamaguchi, Ryuzo; Sakamoto, Eiji; Sobue, Satoshi; Nakazawa, Takahiro; Kataoka, Hiromi; Joh, Takashi

2018-06-06

Since oncological outcomes of transanal colorectal tube (TCT) placement, an endoscopic treatment for colorectal cancer (CRC) with acute colorectal obstruction (ACO), remain unknown, this study analyzed long-term outcomes of TCT placement for stage II/III CRC with ACO. Data were retrospectively reviewed from consecutive patients with distal stage II/III CRC who underwent surgery between January 2007 and December 2011 at two Japanese hospitals. One hospital conducted emergency surgery and the other performed TCT placement as the standard treatment for all CRCs with ACO. Propensity score (PS) matching was used to adjust baseline characteristics between two groups. Among 754 patients with distal stage II/III CRC, 680 did not have ACO (non-ACO group) and 74 had ACO (ACO group). The PS matching between both hospitals identified 234 pairs in the non-ACO group and 23 pairs in the ACO group. In the non-ACO group, the surgical quality was equivalent between the two institutions, with no significant differences in overall survival (OS) and disease-free survival (DFS). In the ACO group, the rate of primary resection/anastomosis was higher in the TCT group than in the surgery group (87.0% vs. 26.1%; p < 0.001). No significant differences were noted between the surgery and the TCT groups in OS (5-year OS, 61.9% vs. 51.5%; p=0.490) and DFS (5-year DFS, 45.9% vs. 38.3%; p=0.658). TCT placement can achieve similar long-term outcomes to emergency surgery, with a high rate of primary resection/anastomosis for distal stage II/III colon cancer with ACO.

Spontaneously removed biliary stent drainage versus T-tube drainage after laparoscopic common bile duct exploration.

PubMed

Xu, Yakun; Dong, Chengyong; Ma, Kexin; Long, Fei; Jiang, Keqiu; Shao, Ping; Liang, Rui; Wang, Liming

2016-09-01

Several studies have shown the safety and feasibility of laparoscopic common bile duct exploration (LCBDE) as a minimally invasive treatment options for choledocholithiasis. Use of T-tube or biliary stent drainage tube placement after laparoscopic choledochotomy for common bile duct (CBD) stones is still under debate. This study tried to confirm the safety of spontaneously removable biliary stent in the distal CBD after LCBDE to allow choledochus primary closure. A total of 47 patients with choledocholithiasis underwent LCBDE with primary closure and internal drainage using a spontaneously removable biliary stent drainage tube (stent group, N = 22) or T-tube (T-tube group, N = 25). Operative parameters and outcomes are compared. Surgical time, intraoperative blood loss, length of hospital stay, drainage tube removal time, postoperative intestinal function recovery, and cost of treatment were all significantly lower in the stent group as compared to that in the T-tube group (P < 0.05 for all). Otherwise, Bile leakage between the two groups had no significant difference (P > 0.05). The biliary stent drainage tube was excreted spontaneously 4 to 14 days after surgery with the exception of one case, where endoscopic removal of biliary tube was required due to failure of its spontaneous discharge. LCBDE with primary closure and use of spontaneously removable biliary stent drainage showed advantage over the use of traditional T-tube drainage in patients with choledocholithiasis.

J-tube technique for double-j stent insertion during laparoscopic upper urinary tract surgical procedures.

PubMed

Kim, Hyung Suk; Lee, Byung Ki; Jung, Jin-Woo; Lee, Jung Keun; Byun, Seok-Soo; Lee, Sang Eun; Jeong, Chang Wook

2014-11-01

Double-J stent insertion has been generally performed during laparoscopic upper urinary tract (UUT) surgical procedures to prevent transient urinary tract obstruction and postoperative flank pain from ureteral edema and blood clots. Several restrictive conditions that make this procedure difficult and time consuming, however, include the coiled distal ends of the flexible Double-J stent and the limited bending angle of the laparoscopic instruments. To overcome these limitations, we devised a Double-J stent insertion method using the new J-tube technique. Between July 2011 and May 2013, Double-J stents were inserted using the J-tube technique in 33 patients who underwent a laparoscopic UUT surgical procedure by a single surgeon. The mean stent placement time was 4.8±2.7 minutes, and there were no intraoperative complications. In conclusion, the J-tube technique is a safe and time-saving method for Double-J stent insertion during laparoscopic surgical procedures.

Percutaneous management of urolithiasis during pregnancy.

PubMed

Kavoussi, L R; Albala, D M; Basler, J W; Apte, S; Clayman, R V

1992-09-01

A total of 6 pregnant women with obstructing urinary calculi was managed by percutaneous nephrostomy drainage placed under ultrasound guidance with the patient under local anesthesia. All patients initially had relief of acute obstruction. However, occlusion of the percutaneous nephrostomy tubes with debris necessitated tube changes in 5 of 6 patients. In 2 patients recurrent nephrostomy tube obstruction, fever and pain led to percutaneous stone removal during pregnancy. In the remaining 4 patients the nephrostomy tubes were left indwelling through delivery. During the postpartum period 3 patients successfully underwent ureteroscopic stone extraction and 1 passed the stone spontaneously. Bacteriuria developed in each patient despite the use of preventive antibiotics. All 6 women had uncomplicated vaginal deliveries of healthy newborns and are currently asymptomatic with no evidence of obstruction. Percutaneous drainage of an acutely obstructed kidney in a pregnant woman is an effective temporizing alternative to ureteral stent placement until definitive treatment can be performed.

Tracheostomy decannulation methods and procedures in adults: a systematic scoping review protocol.

PubMed

Kutsukutsa, John; Mashamba-Thompson, Tivani Phosa; Saman, Yougan

2017-12-04

The indications for and the number of tracheostomy procedures has increased with advances in critical care. Studies are indicating likely continued increase in number of tracheostomies. Despite the important benefits of a tracheostomy, its presence is associated with adverse health complications and lowered patient quality of life. Hence, it must be decannulated as soon as it is no longer indicated in a safe and effective manner. There is, however, no agreed universal standard of care for tracheostomy decannulation (TD) in adults. The aims of our study are to systematically map the literature on the decannulation process, reveal knowledge gaps and inform further research. The search strategy of this systematic scoping review will involve the following electronic databases: PubMed/MEDLINE, Google Scholar, Union Catalogue of Theses and Dissertations (UCTD) via SABINET Online and WorldCat Dissertations and Theses via OCLC. Articles will also be searched through the "Cited by" search as well as citations included in the reference lists of included articles. Studies from the databases will be title screened and duplicates removed followed by a parallel two-independent reviewer screening of abstracts followed by full articles of selected studies both guided by eligibility criteria. We will extract data from the included studies and the emerging themes will be analysed. The relationship of the emerging themes to the research question will be critically examined. The quality of the included studies will be determined by Mixed Method Appraisal Tool (MMAT). We will use NVIVO version 10 to extract the relevant outcomes and thematic analysis of the studies. We anticipate to find studies that highlight evidence and preference as well as acceptability of TD methods and procedures. We hope to expose knowledge gaps and inform future research. Findings will be disseminated electronically, in print and through peer presentation, conferences and congresses. Our systematic review has been registered in PROSPERO: CRD42017072050 .

Can early extubation and intensive physiotherapy decrease length of stay of acute quadriplegic patients in intensive care? A retrospective case control study.

PubMed

Berney, Sue; Stockton, Kellie; Berlowitz, David; Denehy, Linda

2002-01-01

Respiratory complications remain a major cause of morbidity and mortality in the acute quadriplegic patient population. The literature has suggested that early insertion of a tracheostomy facilitated pulmonary management and an earlier discharge from the intensive care unit (ICU). Recently, a change in practice has meant that these patients are considered for extubation and intensive physiotherapy treatment, including an overnight on-call service, rather than tracheostomy. The aim of the present retrospective, case-controlled study was to determine if either practice resulted in a difference in length of stay in intensive care and if an on-call physiotherapy service for these patients was cost effective. A case control design was used. Between April 1997 and November 1999, seven patients who did not require a tracheostomy were identified; case control subjects were matched for severity with seven patients who did receive a tracheostomy. Length of stay in intensive care and on the acute ward, days from injury to fixation and the overall number of respiratory physiotherapy and night physiotherapy treatments were recorded. Five of the seven patients in the non-tracheostomy group received on-call overnight physiotherapy treatment, with an average of five sessions over a total of three nights. This group's length of stay in an ICU was significantly less than patients who were tracheostomized (p = 0.02). The overall number of physiotherapy treatments between the two groups was not significantly different. The results of this study suggest that if extubation and intensive physiotherapy is undertaken for suitable patients, the length of stay in intensive care can be significantly reduced. This represents a considerable cost saving for ICUs and more than covers the added cost of providing an after hours on-call physiotherapy treatment service. A prospective evaluation is required to confirm these findings.

Clinical Features of Adult Patients Admitted to Pediatric Wards in Japan.

PubMed

Michihata, Nobuaki; Matsui, Hiroki; Fushimi, Kiyohide; Yasunaga, Hideo

2015-10-01

Pediatricians generally need to treat adult patients who require long-term care for pediatric diseases. However, little is known about the characteristics of adult patients in pediatric wards. Using a national inpatient database, the aim of this study was to determine the clinical details of adult patients admitted to pediatric wards in Japanese acute-care hospitals. We extracted all inpatients aged ≥19 years who were admitted to pediatric departments in Japan from April 2012 to March 2013. We examined the patients' main diagnoses and the use of life-supporting home medical devices. Of 417,352 patients admitted to pediatric wards during the study period, we identified 4,729 (1.1%) adult patients. The major diagnoses of the adult patients were malignancy, congenital heart disease, epilepsy, and cerebral palsy. More than 35% of the patients with cerebral palsy had a tracheostomy tube, gastrostomy tube, home central venous alimentation, or home respirator. More than 20% of patients aged ≥40 years in pediatric wards had adult diseases, including ischemic heart diseases, cerebrovascular diseases, and adult malignancy. Many adult patients in pediatric wards had adult diseases. It is essential to establish a disease-oriented support system for adults with chronic conditions that originated in their childhood. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

"On-command" dissolvable tympanostomy tube in the chinchilla model: A proof of concept.

PubMed

Wiedermann, Joshua P; Mai, Johnny P; Dumont, Matthieu; Jenkins, Audrey; Cleary, Kevin; Reilly, Brian K

2017-10-01

To prove the concept that a dissolvable "on-command" tympanostomy tube placed into the tympanic membrane of a chinchilla can dissolve when a benign solution is applied and result in a well healed tympanic membrane without histologic evidence of injury. Prospective Randomized Single-Subject Controlled Trial. Prototype tympanostomy tubes were fabricated from poly(butyl methacrylate-co-(2-dimethylaminoethyl) methacrylate-co- methyl methacrylate) (PBM). "In vitro" dissolution studies were performed with applications of the benign chemical, hydrogen peroxide (HP). PBM tubes were placed into ten chinchilla tympanic membranes matched with standard plastic tubes placed into the contralateral side. All 20 tubes were exposed to HP for 21 days with serial endoscopic examinations. In vitro PBM tubes were weighed before and after interventions and compared to control tubes. In vivo photo documentation was used to show progression of dissolution and histologic slides were obtained to show the effect of the PBM on surrounding tissues. Compared to control tubes, all those exposed to hydrogen peroxide had a statistically significant reduction in weight (p < 0.01). After placement into the tympanic membrane of chinchillas, all PBM tubes dissolved within 21 days of hydrogen peroxide treatment leaving behind histologically normal, intact tympanic membranes. Our PBM tubes dissolve "on-command" in a chinchilla model when exposed to treatment with a benign chemical. Dissolvable "on-command" tympanostomy tubes may reduce significant complications related to pediatric tympanostomy tube use. Copyright © 2017 Elsevier B.V. All rights reserved.

The sky blue method as a screening test to detect misplacement of percutaneous endoscopic gastrostomy tube at exchange.

PubMed

Suzuki, Yutaka; Urashima, Mitsuyoshi; Yoshida, Hideki; Iwase, Tsuyoshi; Kura, Toshiroh; Imazato, Shin; Kudo, Michiaki; Ohta, Tomoyuki; Mizuhara, Akihiro; Tamamori, Yutaka; Muramatsu, Hirohito; Nishiguchi, Yukio; Nishiyama, Yorihiro; Takahashi, Mikako; Nishiwaki, Shinji; Matsumoto, Masami; Goshi, Satoshi; Sakamoto, Shigeo; Uchida, Nobuyuki; Ijima, Masashi; Ogawa, Tetsushi; Shimazaki, Makoto; Takei, Shinichi; Kimura, Chikou; Yamashita, Satoyoshi; Endo, Takao; Nakahori, Masato; Itoh, Akihiko; Kusakabe, Toshiro; Ishizuka, Izumi; Iiri, Takao; Fukasawa, Shingo; Arimoto, Yukitsugu; Kajitani, Nobuaki; Ishida, Kazuhiko; Onishi, Koji; Taira, Akihiko; Kobayashi, Makoto; Itano, Yasuto; Kobuke, Toshiya

2009-01-01

During tube exchange for percutaneous endoscopic gastrostomy (PEG), a misplaced tube can cause peritonitis and death. Thus, endoscopic or radiologic observation is required at tube exchange to make sure the tube is placed correctly. However, these procedures cost extensive time and money to perform in all patients at the time of tube exchange. Therefore, we developed the "sky blue method" as a screening test to detect misplacement of the PEG tube during tube exchange. First, sky blue solution consisting of indigocarmine diluted with saline was injected into the gastric space via the old PEG tube just before the tube exchange. Next, the tube was exchanged using a standard method. Then, we checked whether the sky blue solution could be collected through the new tube or not. Finally, we confirmed correct placement of the tube by endoscopic or radiologic observation for all patients. A total of 961 patients were enrolled. Each tube exchange took 1 to 3 minutes, and there were no adverse effects. Four patients experienced a misplaced tube, all of which were detectable with the sky blue method. Diagnostic parameters of the sky blue method were as follows: sensitivity, 94% (95%CI: 92-95%); specificity, 100% (95%CI: 40-100%); positive predictive value, 100% (95%CI: 100-100%); negative predictive value, 6% (95%CI: 2-16%). These results suggest that the number of endoscopic or radiologic observations to confirm correct replacement of the PEG tube may be reduced to one fifteenth using the sky blue method.

Results of the open surgery after endoscopic basket impaction during ERCP procedure

PubMed Central

Yilmaz, Sezgin; Ersen, Ogun; Ozkececi, Taner; Turel, Kadir S; Kokulu, Serdar; Kacar, Emre; Akici, Murat; Cilekar, Murat; Kavak, Ozgur; Arikan, Yuksel

2015-01-01

AIM: To report the results of open surgery for patients with basket impaction during endoscopic retrograde cholangiopancreatography (ERCP) procedure. METHODS: Basket impaction of either classical Dormia basket or mechanical lithotripter basket with an entrapped stone occurred in six patients. These patients were immediately operated for removal of stone(s) and impacted basket. The postoperative course, length of hospital stay, diameter of the stone, complication and the surgical procedure of the patients were reported retrospectively. RESULTS: Six patients (M/F, 0/6) were operated due to impacted basket during ERCP procedure. The mean age of the patients was 64.33 ± 14.41 years. In all cases the surgery was performed immediately after the failed ERCP procedure by making a right subcostal incision. The baskets containing the stone were removed through longitudinal choledochotomy with the stone. The choledochotomy incisions were closed by primary closure in four patients and T tube placement in two patients. All patients were also performed cholecystectomy additionally since they had cholelithiasis. In patients with T-tube placement it was removed on the 13th day after a normal T-tube cholangiogram. The patients remained stable at postoperative period and discharged without any complication at median 7 d. CONCLUSION: Open surgical procedures can be applied in patients with basket impaction during ERCP procedure in selected cases. PMID:25722797

Ancillary procedures necessary for translational research in experimental craniomaxillofacial surgery

PubMed Central

Al Rakan, Mohammed; Shores, Jaimie T.; Bonawitz, Steve; Santiago, Gabriel; Christensen, Joani M.; Grant, Gerald; Murphy, Ryan J.; Basafa, Ehsan; Armand, Mehran; Otovic, Pete; Eller, Sue; Brandacher, Gerald; Gordon, Chad R.

2014-01-01

Introduction Swine are often regarded as having analogous facial skeletons to humans and therefore serve as an ideal animal model for translational investigation. However, there's a dearth of literature describing the pertinent ancillary procedures required for craniomaxillofacial research. With this in mind, our objective was to evaluate all necessary procedures required for peri-operative management and animal safety related to experimental craniomaxillofacial surgical procedures such as orthotopic, maxillofacial transplantation. Methods Miniature swine (n=9) were used to investigate peri-operative airway management, methods for providing nutrition, and long-dwelling intravenous access. Flap perfusion using near-infrared laser angiography and facial nerve assessment with EMG were explored. Results Bivona(R) tracheostomy was deemed appropriate versus Shiley since soft, wire-reinforced tubing reduced the incidence of tracheal necrosis. PEG tube, as opposed to esophagostomy, provided a reliable route for post-operative feeding. Femoral venous access with dorsal tunneling proved to be an ideal option being far from pertinent neck vessels. Laser angiography was beneficial for real-time evaluation of graft perfusion. Facial EMG techniques for tracing capture were found most optimal using percutaneous leads near the oral commissure. Experience shows that ancillary procedures are critical and malpositioning of devices may lead to irreversible sequelae with premature animal death. Conclusion Face-jaw-teeth transplantation in swine is a complicated procedure which demands special attention to airway, feeding, and intravascular access. It is critical that each ancillary procedure be performed by a dedicated team familiar with relevant anatomy and protocol. Emphasis should be placed on secure skin-level fixation for all tube/lines to minimize risk of dislodgement. A reliable veterinarian team is invaluable and critical for long-term success. PMID:25377964

Biliary drainage after laparoscopic choledochotomy

PubMed Central

Wei, Qi; Hu, Hong-Jie; Cai, Xiao-Yan; Li, Li-Bo; Wang, Guan-Yu

2004-01-01

AIM: Transcystic biliary decompression (TCBD) has been proposed as an alternative to T-tube placement after laparoscopic choledochotomy (LCD). This permits safe primary closure of the choledochotomy and eliminates the complications associated with T-tubes. TCBD tube has been secured by Roeder knots and transfixation, and removed later than 3 wk after surgery. We presented a modified TCBD (mTCBD) method after LCD using the ureteral catheter and the Lapro-Clip (David and Geck, Danbury, Connecticut, USA), and compared it with T-tube drainage. METHODS: Between October 2002 and June 2003, patients with choledocholithiasis undergoing LCD with mTCBD (mTCBD Group, n = 30) were retrospectively compared to those undergoing LCD with T-tube drainage (T-tube Group, n = 52) at a single institution. RESULTS: There were no significant differences in operative time and retained stones between the two groups. Patients in mTCBD group had a significantly decreased average output of bile compared with those in T-tube group (306 ± 141 vs 409 ± 243 mL/24 h, P = 0.000). Removal of drain tubes in mTCBD group was done significantly earlier than that in T-tube group (median, 5 vs 29 d, P = 0.000). No complication related to drain tubes was found in mTCBD group, and morbidity rate with the T-tube was significantly higher (11.5%), and bile leakage following T-tube removal was 5.8%. CONCLUSION: A modified TCBD after LCD is safe, effective and easy to perform. It may reduce postoperative complications, especially bile leakage. PMID:15457567

A modification of the Bjork flap in tracheostomies for head and neck cancer patients.

PubMed

Stathopoulos, P; Stassen, L

2018-05-07

The etymology of the word tracheotomy derives from two Ancient Greek words: the word trachea (Greek τραχɛία tracheía) and the word stoma (Greek στóμα stóma) meaning "mouth," and refers to the making of an opening. It is believed that an early tracheostomy was performed by the Greek physician Asclepiades of Bithynia, in order to treat upper airway obstruction. A secure airway in the intraoperative and early postoperative period is of paramount importance for a number patients undergoing head and neck cancer surgery. We describe a modification of the Bjork flap used in tracheostomies for head and neck cancer patients, which allows tracheal outline reconstitution and significantly decreases the risk of respiratory obstruction and clinically evident tracheal stenosis, as our results have shown, at least five years after the last patient was discharged. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Subglottic granuloma after aortic replacement: resection via flexible bronchoscopy after an emergency tracheostomy

PubMed Central

Nose, Naohiro; So, Tetsuya; Sekimura, Atsushi; Miyata, Takeaki; Yoshimatsu, Takashi

2014-01-01

A subglottic granuloma is one of the late-phase complications that can occur after intubation. It can cause a life-threatening airway obstruction; therefore, a rapid diagnosis and appropriate treatment plan is necessary. A 62-year-old male had undergone an emergency total arch replacement for acute aortic dissection. Postoperative ventilation support had been performed until the 15th postoperative day (POD). He was discharged from the hospital on POD 30. On POD 50, he was brought to our hospital by an ambulance with severe dyspnea. A large subglottic granuloma occupying the trachea was identified by flexible bronchoscopy. After an emergency tracheostomy, resection of the granuloma with argon plasma coagulation via flexible bronchoscopy was performed safely. Physicians should suspect a post-intubation subglottic granuloma when patients who have undergone intubation report feeling throat discomfort. Resection via flexible bronchoscopy after tracheostomy is a safe and feasible procedure that may shorten the duration of therapy and hospital stay. PMID:25180216

Management of embedded metallic stents used in the treatment of grades III and IV subglottic, and upper tracheal stenosis in adults.

PubMed

Sendi, Khalil; Al-Khatib, Talal; Ahmed, Duha G; Tonkul, Al-Baraa

2014-11-01

The aim of this study was to evaluate the post-operative complications of using balloon-expandable metallic stents in treatment of benign, major subglottic and tracheal stenosis in adult patients whom conventional therapy has failed and to demonstrate how to deal with these complications in the long run. A retrospective review of five cases; adlut patiets with benign, major subglottic and upper tracheal stenosis whom were treated with balloon expandable metallic stents at King Abdulaziz University Hospital, in the years between 2008 and 2013. Granulation tissue formed in five of the four cases and restenosis occurred. Other complications encountered were stent infection and dislodgment. The complications were managed by removing the stents surgically via a laryngofissure incision and required the placement of a Montgomery T-tube. Managing the restenosis due to granulation tissue formation around the metallic stents is best achieved by removing the embedded metallic stents surgically via open technique and then by placement of a Montgomery T-tube as a bridging option to successful decannulation. Open surgical procedures remain the mainstay treatment for advanced airway stenosis.

Sterilization of reusable implant components: a pilot study.

PubMed

Cain, J R; Mitchell, D L; Gillespie, J C

2000-12-01

The placement and restoration of dental implants require the use of numerous reusable instruments and components. The adequate sterilization of reusable instruments and components is essential to prevent cross contamination between patients. Sterilization usually is accomplished with single-use sterilization envelopes. A reusable sterilization vehicle would reduce costs as well as the waste generated in patient care. This study was designed to determine the efficacy of a 10-cc Pyrex test tube as a sterilization vehicle for reusable dental implant instruments and components. In this study, a reusable dental implant component was placed in a Pyrex test tube, along with a biologic test strip. A control biologic test strip was kept for each test tube. The test tube was closed with a cotton roll folded in half and placed in the opening. Twenty test tubes were prepared. five sets of 4 test tubes were placed in an autoclave in different locations with varying orientations. The autoclave completed a standard sterilization cycle. The biological monitoring service indicated that the biologic test strips in 100% of the test tubes were sterile, whereas the control strips were 100% nonsterile. A Pyrex test tube sealed with a cotton roll can serve as a sterilization vehicle for reusable dental implant instruments and components.

Chronic subclinical perforation of a duodenal ulcer presenting with an abdominal abscess in a patient with seronegative rheumatoid arthritis.

PubMed

Ashfaq, Awais; Chapital, Alyssa B

2015-07-06

Peptic ulcer disease has been a major problem since the turn of this century with high morbidity and mortality. Perforation is less common, with an estimated incidence of 7-10 per 100 000. We present a young woman with rheumatoid arthritis presenting with anaemia. On work up, she was found to have a chronic abdominal abscess secondary to subclinical perforation of a duodenal ulcer. After undergoing percutaneous drainage, she became haemodynamically unstable and was taken for surgical washout and jejunostomy tube placement. A week later she had a decrease in the size of the abscess and was discharged home with drain and tube feeds. At her follow-up a few weeks later, she was tolerating goal tube feeds. 2015 BMJ Publishing Group Ltd.

A Meta-Analysis of Bilateral Essure® Procedural Placement Success Rates on First Attempt

PubMed Central

Frietze, Gabriel; Rahman, Mahbubur; Rouhani, Mahta; Berenson, Abbey B.

2015-01-01

Abstract Background: The Essure® (Bayer HealthCare Pharmaceuticals, Leverkusen, Germany) female sterilization procedure entails using a hysteroscope to guide a microinsert into the Fallopian tube openings. Failed placement can lead to patient dissatisfaction, repeat procedures, unintended or ectopic pregnancy, perforation of internal organs, or need for subsequent medical interventions. Additional interventions increase women's health risks, and costs for patients and the health care industry. Demonstrated successful placement rates are 63%–100%. To date, there have not been any systematic analyses of variables associated with placement rates. Objectives: The aims of this review were: (1) to estimate the average rate of successful bilateral Essure microinsert placement on first attempt; and (2) to identify variables associated with successful placement. Materials and Methods: A meta-analysis was conducted on 64 published studies and 19 variables. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, all published studies between November 2001 and February 2015 were reviewed. The studies were taken from from PubMed and Google Scholar, and by using the the “snowball” method that reported variables associated with successful bilateral Essure placement rates. Results: The weighted average rate of successful bilateral microinsert placement on first attempt was 92% (0.92 [95% confidence interval: 0.904–0.931]). Variables associated with successful placements were: (1) newer device models; (2) higher body mass index; and (3) a higher percent of patients who received local anesthesia. Conclusions: The data gathered for this review indicate that the highest bilateral success rates may be obtained by utilizing the newest Essure device model with local anesthesia in heavier patients. More standardized data reporting in published Essure studies is recommended. (J GYNECOL SURG 31:308) PMID:26633935

Nickel and chromium levels in the saliva of patients with fixed orthodontic appliances.

PubMed

Yassaei, Soghra; Dadfarnia, Shayesta; Ahadian, Hakima; Moradi, Farshad

2013-01-01

The purpose of this study was to investigate the salivary concentration of nickel and chromium of patients undergoing orthodontic treatment. In this study 32 patients who presented to the orthodontic clinic were selected. The salivary samples were taken from the patients in four stages: before appliance placement and 20 days, 3 months, and 6 months following appliance placement. The salivary samples were collected in a plastic tube and were stored in the freezer before analysis. The samples were then transferred to the laboratory, and the amounts of metals were determined by graphite furnace atomic absorption spectrometry with an autosampler. Each sample was analyzed three times, and the average was reported. It was found that the average amount of nickel in the saliva 20 days after appliance placement was 0.8 μg/L more than before placement. Also, the amount of salivary nickel 20 days after the appliance placement was more than at the other stages, but the differences were not significant. The average amount of chromium in the saliva was found to be between 2.6 and 3.6 μg/L. The amount of chromium at all stages after appliance placement was more than before, but the differences between the chromium levels of saliva at all stages were not significant. There was no significant difference in the average amount of salivary nickel and chromium of patients at various stages of orthodontic appliance placement.

Retrospective analysis of technical success rate and procedure-related complications of 867 percutaneous CT-guided needle biopsies of lung lesions.

PubMed

Mills, M; Choi, J; El-Haddad, G; Sweeney, J; Biebel, B; Robinson, L; Antonia, S; Kumar, A; Kis, B

2017-12-01

To investigate the technical success rate and procedure-related complications of computed tomography (CT)-guided needle biopsy of lung lesions and to identify the factors that are correlated with the occurrence of procedure-related complications. This was a single- institution retrospective study of 867 consecutive CT-guided needle biopsies of lung lesions performed on 772 patients in a tertiary cancer centre. The technical success rate and complications were correlated with patient, lung lesion, and procedure-related variables. The technical success rate was 87.2% and the mortality rate was 0.12%. Of the 867 total biopsies 25.7% were associated with pneumothorax, and 6.5% required chest tube drainage. The haemothorax rate was 1.8%. There was positive correlation between the development of pneumothorax and smaller lesion diameter (p<0.001), longer transparenchymal distance (p<0.001), and prone position (p=0.027). There was positive correlation between the need for chest tube placement and longer transparenchymal distance (p=0.007) and smaller lesion diameter (p=0.018). Lesions in the left lower lobe had the lowest rates of pneumothorax (p=0.008) and chest tube drainage (p=0.018). Patients whose pneumothoraces were diagnosed on the follow-up chest X-ray, but not on the immediate post-procedural CT scan had significantly higher requirement for chest tube drainage (p=0.039). CT-guided lung biopsy has a high rate of technical success and a low rate of major complications. The present study has revealed several variables that can be used to identify high-risk procedures. A post-procedural chest X-ray within hours after the procedure is highly recommended to identify high-risk patients who require chest tube placement. Copyright © 2017 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

Quantification and Patterns of Endothelial Cell Loss Due to Eye Bank Preparation and Injector Method in Descemet Membrane Endothelial Keratoplasty Tissues.

PubMed

Schallhorn, Julie M; Holiman, Jeffrey D; Stoeger, Christopher G; Chamberlain, Winston

2016-03-01

To evaluate endothelial cell damage after eye bank preparation and passage through 1 of 2 different injectors for Descemet membrane endothelial keratoplasty grafts. Eighteen Descemet membrane endothelial keratoplasty grafts were prepared by Lions VisionGift with the standard partial prepeel technique and placement of an S-stamp for orientation. The grafts were randomly assigned to injection with either a glass-modified Jones tube injector (Gunther Weiss Scientific Glass) or a closed-system intraocular lens injector (Viscoject 2.2; Medicel). After injection, the grafts were stained with the vital fluorescent dye Calcein AM and digitally imaged. The percentage of cell loss was calculated by measuring the area of nonfluorescent pixels and dividing it by the total graft area pixels. Grafts injected using the modified Jones tube injector had an overall cell loss of 27% ± 5% [95% confidence interval, 21%-35%]. Grafts injected using the closed-system intraocular lens injector had a cell loss of 32% ± 8% (95% confidence interval, 21%-45%). This difference was not statistically significant (P = 0.3). Several damage patterns including damage due to S-stamp placement were observed, but they did not correlate with injector type. In this in vitro study, there was no difference in the cell loss associated with the injector method. Grafts in both groups sustained significant cell loss and displayed evidence of graft preparation and S-stamp placement. Improvement in graft preparation and injection methods may improve cell retention.

Multi-stage surgery for airway patency after metallic stent removal in benign laryngotracheal airway disease in two adolescents.

PubMed

Coordes, Annekatrin; Todt, Ingo; Ernst, Arne; Seidl, Rainer O

2013-05-01

Laryngotracheal stents may damage the highly complex laryngeal structures, impair voice and swallowing functions and cause tissue ingrowths, thereby necessitating airway patency interventions. In benign airway disease, the number of adolescents with laryngotracheal stents is therefore limited. We present two cases of laryngeal metallic stent placement following benign airway disease. Two adolescents presented with severe dyspnea and self-expandable metallic stent placement after benign laryngotracheal stenoses. Granulation tissue ingrowths required additional surgical interventions every 6-8 weeks to recanalize the stent lumen. We performed multi-stage surgery including removal of the embedded stent, segmental resection of the stenotic area, end-to-end-anastomosis and laryngotracheal reconstruction respectively, to achieve patent airway without tracheal cannulation. Montgomery T-tubes were temporarily inserted to bridge the complex reconstructions. In both adolescents, we achieved successful removal of the embedded stent and patent airway. Bilateral vocal fold paralysis required additional surgery to improve the final airway patency and vocal rehabilitation. Stent removal, segmental resection and laryngotracheal reconstruction provide the achievement of patent airway and allow decannulation. Temporary Montgomery T-tubes bridge complex laryngotracheal reconstructions. In benign laryngeal airway disease, stent placement should be avoided, especially in adolescents. Transfer to a specialist center should be considered prior to metallic stent implantation. In general, self-expanding tracheobronchial stents can be placed in selected patients where surgical interventions are limited. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Compliance with recommendations for tympanostomy tube follow-up: patient characteristics.

PubMed

Kao, Richard; Kirse, Daniel J; Evans, Adele K

2014-09-01

(1) To determine the percentage of otherwise healthy patients achieving "graduation," or postoperative compliance achieving complete problem resolution and discharge from the otolaryngologist's care, after tympanostomy tube placement. (2) To analyze follow-up behaviors and patient characteristics influencing the likelihood of graduation. Retrospective cohort study. Tertiary care hospital. Analysis of details of tympanostomy tube placements performed from 2004 to 2011 by 2 pediatric otolaryngologists for children aged 0 to 18 years. Exclusion criteria were clearly defined craniofacial anomalies, cleft palates, and other ongoing postoperative care. The remaining study subjects were categorized into 3 groups. Graduation (GRAD) subjects achieved discharge from care with "follow-up pro re nata" status. LOST<2Y subjects had not attended scheduled follow-up in <2 years. LOST≥2Y subjects had no follow-up in ≥2 years. A total of 1454 pediatric subjects were included. GRADs constituted only 25.6% of the subject pool; 22.1% were LOST<2Y, and 52.3% were LOST≥2Y. Statistically significant factors in achieving graduation were total number of follow-up visits, total duration of follow-up, compliance with first postoperative visit, patient age, insurance type, and distance between home and practice. Rate of graduation, or postoperative compliance achieving complete problem resolution, of otherwise healthy tympanostomy tube patients is low despite perioperative discussions of the importance of proper follow-up. Higher graduation rates are associated with increasing number of follow-up visits and duration, younger patient age, private insurance, and proximity to the practice. Compliance with attending the first postoperative visit may be an early marker for increased likelihood of graduation. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

Novel Strategy for Temporary Decompression of the Lower Urinary Tract in Neonates Using a Ureteral Stent.

PubMed

Penna, Frank J; Bowlin, Paul; Alyami, Fahad; Bägli, Darius J; Koyle, Martin A; Lorenzo, Armando J

2015-10-01

In children with congenital obstructive uropathy, including posterior urethral valves, lower urinary tract decompression is recommended pending definitive surgical intervention. Current options, which are limited to a feeding tube or Foley catheter, pose unappreciated constraints in luminal diameter and are associated with potential problems. We assess the impact of luminal diameter on the current draining options and present a novel alternative method, repurposing a widely available stent that optimizes drainage. We retrospectively reviewed patients diagnosed with posterior urethral valves between January 2013 and December 2014. In all patients a 6Fr 12 cm Double-J ureteral stent was advanced over a guidewire in a retrograde fashion into the bladder. Luminal flow and cross-sectional areas were also assessed for each of 3 tubes for urinary drainage, ie 6Fr Double-J stent, 5Fr feeding tube and 6Fr Foley catheter. A total of 30 patients underwent uneventful bedside Double-J stent placement. Mean ± SD age at valve ablation was 28.5 ± 16.6 days. Mean ± SD peak serum creatinine was 2.23 ± 0.97 mg/dl after birth and 0.56 ± 0.22 mg/dl at the procedure. Urine output after stent placement was excellent in all patients. The Foley catheter and feeding tube drained approximately 18 and 6 times more slowly, respectively, and exhibited half the calculated cross-sectional luminal area compared to the Double-J stent. Use of Double-J stents in neonates with posterior urethral valves is a safe and effective alternative method for lower urinary tract decompression that optimizes the flow/lumen relationship compared to conventional drainage options. Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Familial link of otitis media requiring tympanostomy tubes.

PubMed

Padia, Reema; Alt, Jeremiah A; Curtin, Karen; Muntz, Harlan R; Orlandi, Richard R; Berger, Justin; Meier, Jeremy D

2017-04-01

Placement of tympanostomy tubes for recurrent or chronic otitis media is the most commonly performed ambulatory procedure in the United States. Etiologies have been speculated to be environmentally based, and studies have suggested a genetic component to the disease. However, no large-scale studies have attempted to define a familial component. The objective of this study was to determine the familial risk of otitis media requiring tympanostomy tubes (OMwTT) in a statewide population. Retrospective observational cohort study with population-based matched controls. Using an extensive genealogical database linked to medical records, the familial risk of OMwTT was calculated for relatives of probands (46,249 patients diagnosed with OMwTT from 1996-2013) compared to random population controls matched 5:1 on sex and birth year from logistic regression models. The median age at time of tympanostomy tube placement was 1 year (interquartile range, 0-2 years). First-degree relatives of patients with OMwTT, primarily siblings, had a 5-fold increased risk of OMwTT (P < 10 -16 ). Second-degree relatives were at a 1.5-fold increased risk (P < 10 -15 ). More extended relatives (third, fourth and fifth degree) showed a 1.4-fold increased risk (P < 10 -15 ). In the largest population-based study to date, a significant familial risk is confirmed in OMwTT, suggesting otitis media may have a significant genetic component given the increased risk found in close as well as distant relatives. This could be influenced by shared environments given a five-times risk observed in siblings. Further understanding the genetic basis of OMwTT and its interplay with environmental factors may clarify the etiology and lead to better detection of disease and treatments. 3b. Laryngoscope, 127:962-966, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

[Evaluation of the compliance of semirecumbent position between 30-45° in intubated patients].

PubMed

Vinagre Gaspar, R; Morales Sánchez, C; Frade Mera, M J; Zaragoza García, I; Guirao Moya, A; Cuenca Solanas, M; García Fuentes, C; Alted López, E

2011-01-01

To determine compliance of the standard "semirecumbent position between 30-45° in patients with artificial airway (AA)". To know the opinion of the professionals on this issue. An observational, prospective study was carried out in December 2009 in the ICU department of a tertiary hospital that excluded the limitation of therapeutic effort, prone position and antitrendelemburg. headrest angle, professional experience of the nurse, shift, perception of the auditor, diagnostic, type of AA (tracheostomy or endotracheal tube), mechanical ventilation (MV) (yes/no) and enteral nutrition (EN). Nurses were surveyed to verify if they knew the standard, if they complied with it, the method used and their suggestions. We used the Student's t test and ANOVA for multivariable analysis, and Fisher's χ2; p<0.05=significant. A total of 546 valid measurements were obtained from 53 patients, of which 40.9% had the correct semirecumbent position (30-45°). Professionals with <1 year of experience were those who raised the headrest the least, with only 26.4% of these measurements over 30°. The standard was met in only 34.8% of the neurocritical patients (NC) vs non NC (46.7%) (p<0.05). It was <30° in 29.2% of patients with tracheostomy vs 44% measurements performed on patients with TOT (p<0.05). There were no differences between shifts, the use of MV or EN. Diagnostic accuracy of the auditor: sensitivity: 91.6%; specificity: 72.5%; positive predictive value: 70.2%; negative predictive value (NPV): 92.4%. 97.9% of responders know the standard. Visual judgment was used in 97.2% of the cases. Measured compliance was less than 50% although the standard is well known by the nursing team. Even though the subjective perception has a high NPV, it does not achieve the standard. Copyright © 2010 Elsevier España, S.L. y SEEIUC. All rights reserved.

Outcomes in Children Treated with Pentobarbital Infusion for Refractory and Super-Refractory Status Epilepticus.

PubMed

Erklauer, Jennifer; Graf, Jeanine; McPherson, Mona; Anderson, Anne; Wilfong, Angus; Minard, Charles G; Loftis, Laura

2018-03-26

Functional neurologic outcome for children with refractory and super-refractory status epilepticus has not been well defined. Retrospective chart review including children age 0-17 years who received pentobarbital infusion from 2003 to 2016 for status epilepticus. Outcomes were defined in terms of mortality, need for new medical technology assistance at hospital discharge and functional neurologic outcome determined by pediatric cerebral performance category score (PCPC). Potential patient characteristics associated with functional neurologic outcome including age, sex, ethnicity, etiology of the status epilepticus, and duration of pentobarbital infusion were evaluated. Forty children met inclusion criteria. In-hospital mortality was 30% (12/40). Of survivors, 21% (6/28) returned to baseline PCPC while half (14/28) declined in function ≥ 2 PCPC categories at hospital discharge. 25% (7/28) of survivors required tracheostomy and 27% (7/26) required new gastrostomy. Seizures persisted at discharge for most patients with new onset status epilepticus while the majority of patients with known epilepsy returned to baseline seizure frequency. Etiology (p = 0.015), PCPC at admission (p = 0.0006), new tracheostomy (p = 0.012), and new gastrostomy tube (p = 0.012) were associated with increase in PCPC score ≥ 2 categories in univariable analysis. Duration of pentobarbital infusion (p = 0.005) and length of hospital stay (p = 0.056) were longer in patients who demonstrated significant decline in neurologic function. None of these variables maintained statistical significance when multiple logistic regression model adjusting for PCPC score at admission was applied. At long-term follow-up, 36% (8/22) of children demonstrated improvement in PCPC compared to discharge and 23% (5/22) showed deterioration including three additional deaths. Mortality in this population was high. The majority of children experienced some degree of disability at discharge. Despite prolonged pentobarbital infusion, there were cases of survival with good neurologic outcome.

Prevalence of Tracheotomy and Percutaneous Endoscopic Gastrostomy in Patients with Guillain-Barré Syndrome.

PubMed

Yoshida, Mitsuyoshi; Ikeda, Junko; Urikane, Yukiko; Kashiwada, Takashi; Kaseda, Yumiko; Kohriyama, Tatsuo

2017-04-01

Some patients with Guillain-Barré syndrome require respiratory management by tracheotomy and/or nutritional management by tube feeding; however, few studies have reported the follow-up course in these patients. The objective of this study was to investigate the follow-up course of tracheotomy and gastrostomy in patients with Guillain-Barré syndrome. The study subjects were 50 patients with Guillain-Barré syndrome (25 males, 25 females; mean age, 51.1 ± 18.7 years) who were admitted to the Hiroshima City Rehabilitation Hospital during the period from April 2008 to December 2015. We retrospectively reviewed the medical records to determine the presence or absence of tracheotomy and/or feeding tube, and the timing of withdrawal from these treatments. During the acute phase, 15 patients underwent tracheotomy and 14 underwent tube feeding management. A tracheotomy tube was inserted for 110 days or longer in five patients, and four of these five patients also had a gastrostomy tube inserted. Among the 14 patients in the tube feeding group, seven underwent nasal feeding and seven underwent percutaneous endoscopic gastrostomy. All patients had the nasal tube removed (mean duration of nasal tube placement, 62.1 ± 46.5 days); however, the gastrostomy tube could not be removed in two patients. Our findings indicate that patients in the acute phase of Guillain-Barré syndrome carry a relevant risk of long-term tube feeding and prolonged need of an artificial airway.

Developing clinical skills in paediatric dysphagia management using human patient simulation (HPS).

PubMed

Ward, Elizabeth C; Hill, Anne E; Nund, Rebecca L; Rumbach, Anna F; Walker-Smith, Katie; Wright, Sarah E; Kelly, Kris; Dodrill, Pamela

2015-06-01

The use of simulated learning environments to develop clinical skills is gaining momentum in speech-language pathology training programs. The aim of the current study was to examine the benefits of adding Human Patient Simulation (HPS) into the university curriculum in the area of paediatric dysphagia. University students enrolled in a mandatory dysphagia course (n = 29) completed two, 2-hour HPS scenarios: (a) performing a clinical feeding assessment with a medically complex infant; and (b) conducting a clinical swallow examination (CSE) with a child with a tracheostomy. Scenarios covered technical and non-technical skills in paediatric dysphagia management. Surveys relating to students' perceived knowledge, skills, confidence and levels of anxiety were conducted: (a) pre-lectures; (b) post-lectures, but pre-HPS; and (c) post-HPS. A fourth survey was completed following clinical placements with real clients. Results demonstrate significant additive value in knowledge, skills and confidence obtained through HPS. Anxiety about working clinically reduced following HPS. Students rated simulation as very useful in preparing for clinical practice. Post-clinic, students indicated that HPS was an important component in their preparation to work as a clinician. This trial supports the benefits of incorporating HPS as part of clinical preparation for paediatric dysphagia management.

Late complications of percutaneous tracheostomy using the balloon dilation technique.

PubMed

Araujo, J B; Añón, J M; García de Lorenzo, A; García-Fernandez, A M; Esparcia, M; Adán, J; Relanzon, S; Quiles, D; de Paz, V; Molina, A

2018-04-01

The purpose of this study was to determine the late complications in critically ill patients requiring percutaneous tracheostomy (PT) using the balloon dilation technique. A prospective, observational cohort study was carried out. Two medical-surgical intensive care units (ICU). All mechanically ventilated adult patients consecutively admitted to the ICU with an indication of tracheostomy. All patients underwent PT according to the Ciaglia Blue Dolphin ® method, with endoscopic guidance. Survivors were interviewed and evaluated by fiberoptic laryngotracheoscopy and tracheal computed tomography at least 6 months after decannulation. Intraoperative, postoperative and long-term complications and mortality (in-ICU, in-hospital) were recorded. A total of 114 patients were included. The most frequent perioperative complication was minor bleeding (n=20) and difficult cannula insertion (n=19). Two patients had severe perioperative complications (1.7%) (major bleeding and inability to complete de procedure in one case and false passage and desaturation in the other). All survivors (n=52) were evaluated 211±28 days after decannulation. None of the patients had symptoms. Fiberoptic laryngotracheoscopy and computed tomography showed severe tracheal stenosis (>50%) in 2patients (3.7%), both with a cannulation period of over 100 days. Percutaneous tracheostomy using the Ciaglia Blue Dolphin ® technique with an endoscopic guide is a safe procedure. Severe tracheal stenosis is a late complication which although infrequent, must be taken into account due to its lack of clinical expressiveness. Evaluation should be considered in those tracheostomized critical patients who have been cannulated for a long time. Copyright © 2017 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

Definitive airway management after pre-hospital supraglottic airway insertion: Outcomes and a management algorithm for trauma patients.

PubMed

Hernandez, Matthew C; Aho, Johnathon M; Zielinski, Martin D; Zietlow, Scott P; Kim, Brian D; Morris, David S

2018-01-01

Prehospital airway management increasingly involves supraglottic airway insertion and a paucity of data evaluates outcomes in trauma populations. We aim to describe definitive airway management in traumatically injured patients who necessitated prehospital supraglottic airway insertion. We performed a single institution retrospective review of multisystem injured patients (≥15years) that received prehospital supraglottic airway insertion during 2009 to 2016. Baseline demographics, number and type of: supraglottic airway insertion attempts, definitive airway and complications were recorded. Primary outcome was need for tracheostomy. Univariate and multivariable statistics were performed. 56 patients met inclusion criteria and were reviewed, 78% were male. Median age [IQR] was 36 [24-56] years. Injuries comprised blunt (94%), penetrating (4%) and burns (2%). Median ISS was 26 [22-41]. Median number of prehospital endotracheal intubation (PETI) attempts was 2 [1-3]. Definitive airway management included: (n=20, 36%, tracheostomy), (n=10, 18%, direct laryngoscopy), (n=6, 11%, bougie), (n=9, 15%, Glidescope), (n=11, 20%, bronchoscopic assistance). 24-hour mortality was 41%. Increasing number of PETI was associated with increasing facial injury. On regression, increasing cervical and facial injury patterns as well as number of PETI were associated with definitive airway control via surgical tracheostomy. After supraglottic airway insertion, operative or non-operative approaches can be utilized to obtain a definitive airway. Patients with increased craniofacial injuries have an increased risk for airway complications and need for tracheostomy. We used these factors to generate an evidence based algorithm that requires prospective validation. Level IV - Retrospective study. Retrospective single institution study. Copyright © 2017 Elsevier Inc. All rights reserved.

Drain site evisceration of fallopian tube, another reason to discourage abdominal drain: report of a case and brief review of literature.

PubMed

Saini, Pradeep; Faridi, M S; Agarwal, Nitin; Gupta, Arun; Kaur, Navneet

2012-04-01

Placement of a drain following abdominal surgery is common despite a lack of convincing evidence in the current literature to support this practice. The use of intra-abdominal drain is associated with many potential and serious complications. We report a drain site evisceration of the right fallopian tube after the removal of an intra-abdominal drain. The drain was placed in the right iliac fossa in a patient who underwent a lower segment Caesarean section (LSCS) for meconium liquor with fetal distress. The Pfannenstiel incision made for LSCS was reopened and the protruding inflamed fimbrial end of the right fallopian tube was excised. The patient made an uneventful recovery. Routine intra-abdominal prophylactic drain following an abdominal surgery including LSCS should be discouraged.

Successful placement of the Essure device after a failed procedure using the Adiana system for hysteroscopic sterilisation

PubMed Central

Schuurman, Teska; Veersema, Sebastiaan

2011-01-01

This case report describes a successful hysteroscopic sterilisation using the Essure Permanent Birth Control device (Conceptus Inc., Mountain View, California, United States) after a failed procedure of the Adiana Permanent Contraception system (Hologic, Inc., Bedford, Maryland, United States). The delivery catheter of the Adiana system was able to be inserted into the left fallopian tube without difficulty and per manufacturer specifications. However, the position detection array was unable to sense four-quadrant tissue contact. The same issue occurred at the contralateral tube. Using the Essure system, the coils were able to be placed in both ostia easily and adequately. In patients in whom the Adiana system fails to occlude the fallopian tubes due to procedural, anatomic or device-related factors, the Essure procedure may be an efficient alternative. PMID:22689274

Advanced Containment System

DOEpatents

Kostelnik, Kevin M.; Kawamura, Hideki; Richardson, John G.; Noda, Masaru

2004-10-12

An advanced containment system for containing buried waste and associated leachate. A trench is dug on either side of the zone of interest containing the buried waste so as to accommodate a micro tunnel boring machine. A series of small diameter tunnels are serially excavated underneath the buried waste. The tunnels are excavated by the micro tunnel boring machine at a consistent depth and are substantially parallel to each other. As tunneling progresses, steel casing sections are connected end to end in the excavated portion of the tunnel so that a steel tube is formed. Each casing section has complementary interlocking structure running its length that interlocks with complementary interlocking structure on the adjacent casing section. Thus, once the first tube is emplaced, placement of subsequent tubes is facilitated by the complementary interlocking structure on the adjacent, previously placed, casing sections.

Advanced Containment System

DOEpatents

Kostelnik, Kevin M.; Kawamura, Hideki; Richardson, John G.; Noda, Masaru

2005-05-24

An advanced containment system for containing buried waste and associated leachate. A trench is dug on either side of the zone of interest containing the buried waste so as to accommodate a micro tunnel boring machine. A series of small diameter tunnels are serially excavated underneath the buried waste. The tunnels are excavated by the micro tunnel boring machine at a consistent depth and are substantially parallel to each other. As tunneling progresses, steel casing sections are connected end to end in the excavated portion of the tunnel so that a steel tube is formed. Each casing section has complementary interlocking structure running its length that interlocks with complementary interlocking structure on the adjacent casing section. Thus, once the first tube is emplaced, placement of subsequent tubes is facilitated by the complementary interlocking structure on the adjacent, previously placed, casing sections.

Continuous nasogastric milk feeding versus intermittent bolus milk feeding for premature infants less than 1500 grams.

PubMed

Premji, Shahirose S; Chessell, Lorraine

2011-11-09

Milk feedings can be given via nasogastric tube either intermittently, typically over 10 to 20 minutes every two or three hours, or continuously, using an infusion pump. Although theoretical benefits and risks of each method have been proposed, effects on clinically important outcomes remain uncertain. To examine the evidence regarding the effectiveness of continuous versus intermittent bolus nasogastric milk feeding in premature infants less than 1500 grams. Searches were performed of the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 3, 2011), MEDLINE, CINAHL and HealthSTAR up to July 2011. Randomised and quasi-randomised clinical trials comparing continuous versus intermittent bolus nasogastric milk feeding in premature infants less than 1500 grams. Two review authors independently assessed all trials for relevance and methodologic quality. The standard methods of the Cochrane Neonatal Review Group were used to extract data. Overall, the seven included trials, involving 511 infants, found no differences in time to achieve full enteral feeds between feeding methods (weighted mean difference (WMD) 2 days; 95% CI -0.3 to 3.9) . In the subgroup analysis of those studies comparing continuous nasogastric versus intermittent bolus nasogastric milk feedings the findings remained unchanged (WMD 2 days, 95% CI -0.4 to 4.1). There was no significant difference in somatic growth and incidence of NEC between feeding methods irrespective of tube placement. One study noted a trend toward more apneas during the study period in infants fed by the continuous tube feeding method compared to those fed by intermittent feedings delivered predominantly by orogastric tube placements [mean difference (MD) 14.0 apneas during study period; 95% CI -0.2 to 28.2]. In subgroup analysis based on weight groups, one study suggested that infants less than 1000 grams and 1000 to 1250 grams birth weight gained weight faster when fed by the continuous nasogastric tube feeding method compared to intermittent nasogastric tube feeding method (MD 2.0 g/day; 95% CI 0.5 to 3.5; MD 2.0 g/day; 95% CI 0.2 to 3.8, respectively). A trend toward earlier discharge for infants less than 1000 grams birth weight fed by the continuous tube feeding method compared to intermittent nasogastric tube feeding method (MD -11 days; 95% CI -21.8 to -0.2). Small sample sizes, methodologic limitations, inconsistencies in controlling variables that may affect outcomes, and conflicting results of the studies to date make it difficult to make universal recommendations regarding the best tube feeding method for premature infants less than 1500 grams. The clinical benefits and risks of continuous versus intermittent nasogastric tube milk feeding cannot be reliably discerned from the limited information available from randomised trials to date.

[Successful treatment of locally advanced squamous cell carcinoma of the esophagus by combination chemotherapy with 5-fluorouracil plus nedaplatin following tracheal stent tube placement-a case report].

PubMed

Nishimura, Junya; Kubo, Naoshi; Lee, Tomohiro; Shinto, Osamu; Sakurai, Katsunobu; Toyokawa, Takahiro; Tanaka, Hiroaki; Muguruma, Kazuya; Shibutani, Masatsune; Yamazoe, Sadaaki; Nagahara, Hisashi; Kimura, Kenjiro; Amano, Ryosuke; Ohtani, Hiroshi; Yashiro, Masakazu; Maeda, Kiyoshi; Ohira, Masaichi; Hirakawa, Kosei

2013-11-01

The patient was a 68-year-old man who complained of hoarseness and dyspnea. Upper gastrointestinal endoscopy revealed a type 3 tumor located in the middle thoracic esophagus at 30 cm from the incisor tooth that involved one-fourth of the circumference of the esophagus. Histopathological examination revealed moderately differentiated squamous cell carcinoma. Chest computed tomography( CT) revealed severe tracheal stenosis due to compression by a metastatic lymph node along the left recurrent laryngeal nerve. The patient was diagnosed as having cT4( 106recL-trachea), N2( 101L, 106recL, 106recR), M0, Stage IVa unresectable esophageal carcinoma. After insertion of a tracheal stent tube( spiral Z stent: diameter, 18 mm; length, 80 mm) to improve dyspnea, combination chemotherapy with 5-fluorouracil( 5-FU) plus nedaplatin was administered. Subsequent CT and endoscopy showed that the main tumor and the metastatic lymph node had significantly reduced in size and that complete response (CR) had been achieved. Thirty months after the initial treatment, the patient showed no sign of disease recurrence, after completion of 19 cycles of chemotherapy. The patient did not experience any severe adverse events. We report a case of a patient with locally advanced squamous cell carcinoma of the esophagus successfully treated with 5-FU/nedaplatin combination chemotherapy following tracheal stent tube placement.

Prehospital Endotracheal Intubation in Warm Climates: Caution is Required.

PubMed

Daniel, Yann; Habas, Sébastien; Cruc, Maximilien

2016-09-01

Out-of-hospital endotracheal intubation is a frequent procedure for trauma care. Nevertheless, in warm climates, sunlight and heat can interfere with the flow of the usual procedure. They can affect the equipment and hinder the operator. There are few data on this issue. The presentation of this case highlights three common complications that may occur when intubating under a hot and bright sun. A 23-year-old man had a car accident in Djibouti, at 11:00 a.m., in broad sunlight. The heat was scorching. Due to a severe head trauma, with a Glasgow Coma Scale score of 8, it was decided to perform an endotracheal intubation. The operator faced three problems: the difficulty of seeing inside the mouth in the bright sunlight, the softening of the tube under the influence of the heat, and the inefficiency of colorimetric CO2 detectors in the warm atmosphere in confirming the proper endotracheal tube placement. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Solutions are simple, but must be known and planned ahead, prior to beginning the procedure: Putting a jacket over his head while doing the laryngoscopy would solve the problem of dazzle; adjuncts like a stylet or gum elastic bougie have to be used at the outset to fix the softening problem; alternative methods to exhaled CO2 detection, such as the syringe aspiration technique, to confirm the proper tube placement, should be available. Copyright © 2016 Elsevier Inc. All rights reserved.

Managing isolated subglottic juvenile xanthogranuloma without tracheostomy: case report and review of literature.

PubMed

Somorai, Marta; Goldstein, Nira A; Alexis, Richard; Giusti, Robert J

2007-02-01

Juvenile Xanthogranuloma (JXG) is a dendritic cell related histiocytic disorder which usually presents in the first year of life as a solitary cutaneous granuloma. Isolated presentation in the upper airway is very rare but can result in severe respiratory distress, especially in young children. We present the case of a 5-month-old male with an isolated subglottic JXG lesion. Endoscopic excision provided symptomatic relief and avoided the need for tracheostomy. The lesion has completely resolved 17 months later. Surgical excision without tracheostomy was the treatment of choice in two of the four additional cases of upper airway JXG presented in the literature. JXG has an excellent prognosis with spontaneous regression over time. Histology alone is frequently inadequate to differentiate JXG from the more common Langerhans Cell Histiocytosis (LCH), which carries a much less favorable prognosis. The evolving field of immunohistochemistry provides an essential tool to establish the correct diagnosis. The typical phenotype of JXG is Factor XIIIa+/Fascin+/CD68+/CD163+/CD14+/CD1a-/S100-. (c) 2006 Wiley-Liss, Inc.

[Anesthetic management of tracheobronchial stent insertion in patients who underwent laser resection, balloon dilatation and tracheostomy in advance].

PubMed

Hirai, Akiko; Hirose, Yoshifumi; Gamoh, Masahiro; Satoh, Minako

2005-10-01

We report successful management of tracheobronchial stent insertion under general anesthesia. In thirty-two cases, tracheobronchial stent insertion was performed under general anesthesia. The technique for airway management was chosen depending on the type of stent or the constriction level of the airway portion. We employed tracheostomy in order to avoid repeated intubations during the insertion of Dumon or Dynamic stent. In case of severe airway stenosis, laser resection or balloon dilatation was performed before stent insertion. We had 32 successful cases in 36 trials. Four trials failed due to insufficient expansion in one, mismatches of stent angle in one and pneumomediastinum in one. There was no exacerbation of respiratory condition in failed cases. There was no case who needed percutaneous cardiopulmonary support system. We managed tracheobronchial stent insertion under general anesthesia. Both the airway expansion by laser resection or balloon dilatation before stent insertion and also the insertion of Dumon or Dynamic stent through a tracheostomy were helpful strategies. These techniques facilitated more definitive airway maintenance and stable anesthetic management.

Clinical characteristics of long-term survival with non-invasive ventilation and factors affecting the transition to invasive ventilation in ALS.

PubMed

Hirose, Takahiko; Kimura, Fumiharu; Tani, Hiroki; Ota, Shin; Tsukahara, Akihiro; Sano, Eri; Shigekiyo, Taro; Nakamura, Yoshitsugu; Kakiuchi, Kensuke; Motoki, Mikiko; Unoda, Kiichi; Ishida, Simon; Nakajima, Hideto; Arawaka, Shigeki

2018-04-20

Introduction We evaluated post non-invasive ventilation survival and factors for the transition to tracheostomy in amyotrophic lateral sclerosis. Methods We analyzed 197 patients using a prospectively-collected database, with 114 patients since 2000. Results Of 114 patients, 59 patients underwent non-invasive ventilation (NIV), which prolonged the total median survival time to 43 months compared with 32 months without treatment. The best post-NIV survival was associated with a lack of bulbar symptoms, higher measured pulmonary function, and a slower rate of progression at diagnosis. The transition rate from NIV to tracheostomy gradually decreased over the years. Patients using NIV for more than 6 months were more likely to refuse tracheostomy and to be female. Discussion This study confirmed a positive survival effect with NIV, which was less effective in patients with bulbar dysfunction. Further studies are necessary to determine the best timing for using NIV with ALS in patients with bulbar dysfunction. This article is protected by copyright. All rights reserved. © 2018 Wiley Periodicals, Inc.

Urolume stent placement for the treatment of postbrachytherapy bladder outlet obstruction.

PubMed

Konety, B R; Phelan, M W; O'Donnell, W F; Antiles, L; Chancellor, M B

2000-05-01

Transurethral resection (TURP) or incision of the prostate is generally not effective for treating bladder outlet obstruction after transperineal brachytherapy for prostate cancer. Furthermore, TURP could compromise full-dose effective radiation delivery to the prostate. We analyzed the efficacy of the UroLume stent in treating the urinary outflow obstruction in such patients. Five patients who had undergone brachytherapy (3 with (192)Ir high-dose radiation and 2 with (125)I) subsequently developed one or more episodes of urinary retention 2 weeks to 4 years after treatment. The patients failed or could not tolerate alpha-blockers or clean intermittent catheterization. Three patients subsequently underwent urethral dilation/optical internal urethrotomy for strictures, and 1 patient underwent suprapubic tube placement. Following the failure of these interventions, each of these patients had a UroLume stent placement. A single UroLume stent (2 cm in 3 patients and 2.5 cm in 2 patients) was placed under local/spinal anesthesia. All patients were able to void spontaneously immediately after stent placement. Of the patients with previous urethral strictures, 1 remained continent and 1 had persistent incontinence. Neither of the patients with early postbrachytherapy retention developed incontinence after stent placement. The main complaints following stent placement were referred pain to the head of the penis and dysuria. Stent-related symptoms necessitated stent removal in 2 of 5 patients, 4 to 6 weeks after placement. The UroLume stent can be used as an alternative form of therapy for managing postbrachytherapy bladder outlet obstruction. The treatment is easily reversible by removing the stent when obstruction resolves.

Medication administration through enteral feeding tubes.

PubMed

Williams, Nancy Toedter

2008-12-15

An overview of enteral feeding tubes, drug administration techniques, considerations for dosage form selection, common drug interactions with enteral formulas, and methods to minimize tube occlusion is given. Enteral nutrition through a feeding tube is the preferred method of nutrition support in patients who have a functioning gastrointestinal tract but who are unable to be fed orally. This method of delivering nutrition is also commonly used for administering medications when patients cannot swallow safely. However, several issues must be considered with concurrent administration of oral medications and enteral formulas. Incorrect administration methods may result in clogged feeding tubes, decreased drug efficacy, increased adverse effects, or drug-formula incompatibilities. Various enteral feeding tubes are available and are typically classified by site of insertion and location of the distal tip of the feeding tube. Liquid medications, particularly elixirs and suspensions, are preferred for enteral administration; however, these formulations may be hypertonic or contain large amounts of sorbitol, and these properties increase the potential for adverse effects. Before solid dosage forms are administered through the feeding tube, it should be determined if the medications are suitable for manipulation, such as crushing a tablet or opening a capsule. Medications should not be added directly to the enteral formula, and feeding tubes should be properly flushed with water before and after each medication is administered. To minimize drug-nutrient interactions, special considerations should be taken when administering phenytoin, carbamazepine, warfarin, fluoroquinolones, and proton pump inhibitors via feeding tubes. Precautions should be implemented to prevent tube occlusions, and immediate intervention is required when blockages occur. Successful drug delivery through enteral feeding tubes requires consideration of the tube size and placement as well as careful selection and appropriate administration of drug dosage forms.

Tracheal decannulation protocol in patients affected by traumatic brain injury.

PubMed

Zanata, Isabel de Lima; Santos, Rosane Sampaio; Hirata, Gisela Carmona

2014-04-01

Introduction The frequency of tracheostomy in patients with traumatic brain injury (TBI) contrasts with the lack of objective criteria for its management. The study arose from the need for a protocol in the decision to remove the tracheal tube. Objective To evaluate the applicability of a protocol for tracheal decannulation. Methods A prospective study with 20 patients, ranging between 21 and 85 years of age (average 33.55), 4 of whom were women (20%) and 16 were men (80%). All patients had been diagnosed by a neurologist as having TBI, and the anatomical region of the lesion was known. Patients were evaluated following criteria for tracheal decannulation through a clinical evaluation protocol developed by the authors. Results Decannulation was performed in 12 (60%) patients. Fourteen (70%) had a score greater than 8 on the Glasgow Coma Scale and only 2 (14%) of these were not able to undergo decannulation. Twelve (60%) patients maintained the breathing pattern with occlusion of the tube and were successfully decannulated. Of the 20 patients evaluated, 11 (55%) showed no signs suggestive of tracheal aspiration, and of these, 9 (82%) began training on occlusion of the cannula. The protocol was relevant to establish the beginning of the decannulation process. The clinical assessment should focus on the patient's condition to achieve early tracheal decannulation. Conclusion This study allowed, with the protocol, to establish six criteria for tracheal decannulation: level of consciousness, respiration, tracheal secretion, phonation, swallowing, and coughing.

Tracheal Decannulation Protocol in Patients Affected by Traumatic Brain Injury

PubMed Central

Zanata, Isabel de Lima; Santos, Rosane Sampaio; Hirata, Gisela Carmona

2014-01-01

Introduction The frequency of tracheostomy in patients with traumatic brain injury (TBI) contrasts with the lack of objective criteria for its management. The study arose from the need for a protocol in the decision to remove the tracheal tube. Objective To evaluate the applicability of a protocol for tracheal decannulation. Methods A prospective study with 20 patients, ranging between 21 and 85 years of age (average 33.55), 4 of whom were women (20%) and 16 were men (80%). All patients had been diagnosed by a neurologist as having TBI, and the anatomical region of the lesion was known. Patients were evaluated following criteria for tracheal decannulation through a clinical evaluation protocol developed by the authors. Results Decannulation was performed in 12 (60%) patients. Fourteen (70%) had a score greater than 8 on the Glasgow Coma Scale and only 2 (14%) of these were not able to undergo decannulation. Twelve (60%) patients maintained the breathing pattern with occlusion of the tube and were successfully decannulated. Of the 20 patients evaluated, 11 (55%) showed no signs suggestive of tracheal aspiration, and of these, 9 (82%) began training on occlusion of the cannula. The protocol was relevant to establish the beginning of the decannulation process. The clinical assessment should focus on the patient's condition to achieve early tracheal decannulation. Conclusion This study allowed, with the protocol, to establish six criteria for tracheal decannulation: level of consciousness, respiration, tracheal secretion, phonation, swallowing, and coughing. PMID:25992074

[Tracheotomy-endoscop for dilatational percutaneous tracheotomy (TED)].

PubMed

Klemm, Eckart

2006-09-01

While surgical tracheotomies are currently performed using state-of-the-art operative techniques, percutaneous dilatational tracheostomy (PDT) is in a rapidly evolving state with regard to its technology and the number of techniques available. This has resulted in a range of new complications that are difficult to quantify on a scientific basis, given the fact that more than half of the patients who are tracheotomized in intensive care units die from their underlying disease. The new Tracheotomy Endoscope (TED) is designed to help prevent serious complications in dilatational tracheotomies and facilitate their management. The endoscope has been specifically adapted to meet the require-ments of percutaneous dilatational tracheotomies. It is fully compatible with all current techniques of PDT. The method is easy to learn. The percutaneous dilatational tracheotomy with the Tracheotomy Endoscope is a seven-step procedure: Advantages of the Tracheotomy Endoscope: Injuries to the posterior tracheal wall ar impossible (tracheoesophageal fistulas, pneumothorax). Minor bleeding sites on the tracheal mucosa can be controlled with a specially curved suction-coagulation tube introudeced through the Tracheotomy Endoscope. In cases with heavy bleeding and a risk of aspiration, the rigid indwelling Tracheotomy Endoscope provides a secure route for reintubating the patient with a cuffed endotracheal tube. It also allows for rapid conversion to an open surgical procedure if necessary. All the parts are easy to clean and are autoclavable. This type of endoscopically guided PDT creates an optimal link between the specialties of intensive care medicine and otorhinolaryngology. The Tracheotomy Endoscope (TED) increases the standard of safety in PDT.

Role of non-invasive ventilation in difficult-to-wean children with acute neuromuscular disease.

PubMed

Reddy, V G; Nair, M P; Bataclan, F

2004-05-01

Weaning from mechanical ventilation in children could be time-consuming and on many occasions, leads to reintubation with its associate complications. We report two children with acute neuromuscular disease, in whom bi-level positive airway pressure (BiPAP) as a mode of non-invasive ventilation was successfully used to wean the child from ventilators and prevented the need for tracheostomy. Despite the limited number of studies published in the literature suggesting BiPAP as a mode of weaning from mechanical ventilation, the technique when applied correctly seems to be safe and effective in weaning and avoiding tracheostomy.

Feeding Tube Placement in Patients with Advanced Dementia: The Beliefs and Practice Patterns of Speech-Language Pathologists

ERIC Educational Resources Information Center

Sharp, Helen M.; Shega, Joseph W.

2009-01-01

Purpose: To describe the beliefs and practices of speech-language pathologists (SLPs) about the use of percutaneous endoscopic gastrostomy (PEG) among patients with advanced dementia and dysphagia. Method: A survey was mailed to a geographically stratified random sample of 1,050 medical SLPs. Results: The response rate was 57%, and 326 surveys met…

A Preliminary Account of the Effect of Otitis Media on 15-Month- Olds' Categorization and Some Implications for Early Language Learning.

ERIC Educational Resources Information Center

Roberts, Kenneth

1997-01-01

Infants (N=24) with history of otitis media and tube placement were tested for categorical responding within a visual familiarization-discrimination model. Findings suggest that even mild hearing loss may adversely affect categorical responding under specific input conditions, which may persist after normal hearing is restored, possibly because…

A Simple Test Tube-Based ELISA Experiment for the High-School Classroom

ERIC Educational Resources Information Center

Brokaw, Ann; Cobb, Brian A.

2009-01-01

Immunology is gaining prominence both in the media as well as on the Advanced Placement (AP) exam in Biology. One of the challenges of teaching modern biological topics such as immunology and biochemistry in the high-school setting is the increased reliance on expensive technology in the research world. To begin to bridge this widening gap, we…

Sturge-Weber syndrome: ear, nose, and throat issues and neurologic status.

PubMed

Irving, Natasha D; Lim, Jae Hyung; Cohen, Bernard; Ferenc, Lisa M; Comi, Anne M

2010-10-01

The pathophysiology of Sturge-Weber syndrome is poorly understood, and ear, nose, and throat involvement is possible. These issues can result in frequent illnesses or airway obstruction, affecting patients' neurologic status. Patients with definite brain involvement who reported potential ear, nose, and throat issues on intake questionnaires underwent retrospective reviews of their medical records. We examined the relationships between these issues, secondary surgical interventions, and patients' neurologic status. The most common complaints involved the sinuses and frequent ear infections. Six patients underwent placement of ear tubes, leading to improvements in migraines and stroke-like episodes in one patient, and improved seizure control in four others. Obstructive sleep apnea was confirmed in three patients who underwent sleep studies. Tonsil or adenoid removal occurred in another three patients. Surgery resulted in marked improvements regarding excessive drooling, daytime sleepiness, and breathing problems. These findings suggest that ear, nose, and throat problems occur frequently in patients with Sturge-Weber Syndrome, and when repeated ear infections are associated with uncontrolled seizures, early placement of ear tubes may be beneficial. Furthermore, patients with facial tissue hypertrophy may be at risk for obstructive sleep apnea, and should be appropriately evaluated. Copyright © 2010 Elsevier Inc. All rights reserved.

Pleural space infections after image-guided percutaneous drainage of infected intraabdominal fluid collections: a retrospective single institution analysis.

PubMed

Avella, Diego M; Toth, Jennifer W; Reed, Michael F; Gusani, Niraj J; Kimchi, Eric T; Mahraj, Rickeshvar P; Staveley-O'Carroll, Kevin F; Kaifi, Jussuf T

2015-04-11

Percutaneous drainage of infected intraabdominal fluid collections is preferred over surgical drainage due to lower morbidity and costs. However, it can be a challenging procedure and catheter insertion carries the potential to contaminate the pleural space from the abdomen. This retrospective analysis demonstrates the clinical and radiographic correlation between percutaneous drainage of infected intraabdominal collections and the development of iatrogenic pleural space infections. A retrospective single institution analysis of 550 consecutive percutaneous drainage procedures for intraabdominal fluid collections was performed over 24 months. Patient charts and imaging were reviewed with regard to pleural space infections that were attributed to percutaneous drain placements. Institutional review board approval was obtained for conduct of the study. 6/550 (1.1%) patients developed iatrogenic pleural space infections after percutaneous drainage of intraabdominal fluid collections. All 6 patients presented with respiratory symptoms and required pleural space drainage (either by needle aspiration or chest tube placement), 2 received intrapleural fibrinolytic therapy and 1 patient had to undergo surgical drainage. Pleural effusion cultures revealed same bacteria in both intraabdominal and pleural fluid in 3 (50%) cases. A video with a dynamic radiographic sequence demonstrating the contamination of the pleural space from percutaneous drainage of an infected intraabdominal collection is included. Iatrogenic pleural space infections after percutaneous drainage of intraabdominal fluid collections occur at a low incidence, but the pleural empyema can be progressive requiring prompt chest tube drainage, intrapleural fibrinolytic therapy or even surgery. Expertise in intraabdominal drain placements, awareness and early recognition of this complication is critical to minimize incidence, morbidity and mortality in these patients.

Total phallic reconstruction using radial forearm free flap after iatrogenic penile amputation.

PubMed

Angulo, J C; Arance, I; Gómez-Llorens, C; Esquinas, C; Gómez-Martín, C; Fernández-Cañamaque, J L

2017-09-01

The iatrogenic loss of the penis is a rare situation. We present a challenging case of deferred total penile reconstruction in a genetic male. A 57-year-old man with the loss of the penis due to a penile abscess and necrosis secondary to penile curvature surgery. The reconstruction was performed over several operations using a radial forearm free flap (RFFF) and placement of a customised inflatable prosthesis a year later. During the first operation, the penile abscess was drained, the necrotic residues were debrided and placement of hypogastric drainage. Seven weeks later, phalloplasty was performed with RFFF and a tube-in-tube neourethra was constructed. Multiple microsurgical anastomosis was performed, and the donor site was coated with a skin graft from the thigh of partial thickness. The surgery lasted 10hours and had the complication of hair growth in the neourethra, which required mechanical endoscopic depilation on repeated occasions. The patient regained penile sensitivity. Eighteen months after the phalloplasty, a Zephyr single-body inflatable prosthesis (Geneva, Switzerland) was implanted, using the tunica albuginea of the proximal corpus cavernosum. The patient was satisfied with the aesthetics and urinary and sensory function. Four months later, the patient is gaining confidence to consider penetration. Despite the risk of postoperative complications and the need for multiple operations, phallic reconstruction with RFFF and the placement of a customised prosthetic implant can improve urinary and sexual function secondary to the loss of the penis. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

Percutaneous transesophageal gastro-tubing (PTEG) as an alternative long-term tube feeding procedure when gastrostomy is not feasible

PubMed Central

Toh Yoon, Ezekiel Wong; Nishihara, Kazuki

2017-01-01

Background: Percutaneous transesophageal gastro-tubing (PTEG) is a minimally invasive technique to access the gut via an esophagostomy. However, this procedure is not well known and the literature available is still fairly limited. This observational study was conducted to evaluate our experience using this method as an alternative long-term tube feeding procedure when gastrostomy is not suitable. Methods: A total of 15 patients (10 males and 5 females) who underwent PTEG at our institution from 2012 to 2016 were observed and analyzed in this study. Results: The average age was 80.1 (71–93) years. Underlying conditions that required PTEG were previous gastric resection in 11 patients, left diaphragm disorder in 2 patients, interposing transverse colon between the abdominal wall and anterior gastric wall in 1 patient, and severe gastrostomy site leakage in 1 patient. Tube placement was successful in all patients by approaching the left side of the neck, using a 15 Fr size tube. The mean postoperative length of stay was 22 (8–48) days. Postoperative adverse events included accidental tube dislodgement in three patients, tracheoesophageal fistula in one patient, inferior thyroid artery injury in one patient and thyroid gland mispuncture in one patient. There was no procedure-related mortality nor mortality at 30 days. Eight patients were discharged with some oral intake. Conclusions: PTEG is feasible in patients requiring long-term tube feeding for whom gastrostomy is unsuitable. It is an effective long-term tube feeding procedure and should be offered as a more comfortable alternative to nasogastric tubing. PMID:29204186

Percutaneous transesophageal gastro-tubing (PTEG) as an alternative long-term tube feeding procedure when gastrostomy is not feasible.

PubMed

Toh Yoon, Ezekiel Wong; Nishihara, Kazuki

2017-12-01

Percutaneous transesophageal gastro-tubing (PTEG) is a minimally invasive technique to access the gut via an esophagostomy. However, this procedure is not well known and the literature available is still fairly limited. This observational study was conducted to evaluate our experience using this method as an alternative long-term tube feeding procedure when gastrostomy is not suitable. A total of 15 patients (10 males and 5 females) who underwent PTEG at our institution from 2012 to 2016 were observed and analyzed in this study. The average age was 80.1 (71-93) years. Underlying conditions that required PTEG were previous gastric resection in 11 patients, left diaphragm disorder in 2 patients, interposing transverse colon between the abdominal wall and anterior gastric wall in 1 patient, and severe gastrostomy site leakage in 1 patient. Tube placement was successful in all patients by approaching the left side of the neck, using a 15 Fr size tube. The mean postoperative length of stay was 22 (8-48) days. Postoperative adverse events included accidental tube dislodgement in three patients, tracheoesophageal fistula in one patient, inferior thyroid artery injury in one patient and thyroid gland mispuncture in one patient. There was no procedure-related mortality nor mortality at 30 days. Eight patients were discharged with some oral intake. PTEG is feasible in patients requiring long-term tube feeding for whom gastrostomy is unsuitable. It is an effective long-term tube feeding procedure and should be offered as a more comfortable alternative to nasogastric tubing.

Mothers' process of decision making for gastrostomy placement.

PubMed

Brotherton, Ailsa; Abbott, Janice

2012-05-01

In this article we present the findings of an exploration of mothers' discourses on decision making for gastrostomy placement for their child. Exploring in-depth interviews of a purposive sample, we analyzed the mothers' discourses of the decision-making process to understand how their experiences of the process influenced their subsequent constructions of decision making. Mothers negotiated decision making by reflecting on their personal experiences of feeding their child, either orally or via a tube, and interwove their background experiences with the communications from members of the health care team until a decision was reached. Decision making was often fraught with difficulty, resulting in anxiety and guilt. Experiences of decision making ranged from perceived coercion to true choice, which encompasses a truly child-centered decision. The resulting impact of the decision-making process on the mothers was profound. We conclude with an exploration of the implications for clinical practice and describe how health care professionals can support mothers to ensure that decision-making processes for gastrostomy placement in children are significantly improved.

Stents in patients with esophageal cancer before chemoradiotherapy: high risk of complications and no impact on the nutritional status.

PubMed

Mão-de-Ferro, S; Serrano, M; Ferreira, S; Rosa, I; Lage, P; Alexandre, D P; Freire, J; Mirones, L; Casaca, R; Bettencourt, A; Pereira, A D

2016-03-01

Preoperative chemoradiotherapy is the standard of care for locally advanced esophageal cancer, causing persistent deterioration in the nutritional status. We performed a prospective study to evaluate the safety and efficacy of esophageal double-covered self-expandable metal stents in patients with esophageal cancer before chemoradiotherapy. The nutritional status and dysphagia were prospectively recorded. Eleven patients were included: eight were moderate and three were severely malnourished. After stent placement, dysphagia improved in all patients. With regard to complications, one patient developed an esophageal perforation that required urgent esophagectomy. Four patients presented stent migration. Three of these patients required enteral nutrition and none was submitted to surgery because of poor nutritional status. Of the other six patients, only four were operated upon. Stent placement presented a high complication rate and did not prevent weight loss or malnutrition. Other alternatives, including naso-gastric tube placement or endoscopic percutaneous gastrostomy or jejunostomy, should be considered.

Thoracic irrigation prevents retained hemothorax: A prospective propensity scored analysis.

PubMed

Kugler, Nathan W; Carver, Thomas W; Milia, David; Paul, Jasmeet S

2017-12-01

Thoracic trauma resulting in hemothorax (HTx) is typically managed with thoracostomy tube (TT) placement; however, up to 20% of patients develop retained HTx which may necessitate further intervention for definitive management. Although optimal management of retained HTx has been extensively researched, little is known about prevention of this complication. We hypothesized that thoracic irrigation at the time of TT placement would significantly decrease the rate of retained HTx necessitating secondary intervention. A prospective, comparative study of patients with traumatic HTx who underwent bedside TT placement was conducted. The control group consisted of patients who underwent standard TT placement, whereas the irrigation group underwent standard TT placement with immediate irrigation using 1 L of warmed sterile 0.9% saline. Patients who underwent emergency thoracotomy, those with TTs removed within 24 hours, or those who died within 30 days of discharge were excluded. The primary end point was secondary intervention defined by additional TT placement or operative management for retained HTx. A propensity-matched analysis was performed with scores estimated using a logistic regression model based on age, sex, mechanism of injury, Abbreviated Injury Scale chest score, and TT size. In over a 30-month period, a total of 296 patients underwent TT placement for the management of traumatic HTx. Patients were predominantly male (79.6%) at a median age of 40 years and were evenly split between blunt (48.8%) and penetrating (51.2%) mechanisms. Sixty (20%) patients underwent thoracic irrigation at time of initial TT placement. The secondary intervention rate was significantly lower within the study group (5.6% vs. 21.8%; OR, 0.16; p < 0.001). No significant differences in TT duration, ventilator days, or length of stay were noted between the irrigation and control cohort. Thoracic irrigation at the time of initial TT placement for traumatic HTx significantly reduced the need for secondary intervention for retained HTx. Therapeutic Study, Level III.

Functional results of endoscopic laser surgery in advanced head and neck tumors

NASA Astrophysics Data System (ADS)

Sadick, Haneen; Baker-Schreyer, Antonio; Bergler, Wolfgang; Maurer, Joachim; Hoermann, Karl

1998-01-01

Functional results following lasersurgery of minor laryngeal carcinomas were very encouraging. The indication for lasersurgical intervention was then extended to larger carcinomas of the larynx and hypopharynx. The purpose of this study was to assess vocal function and swallowing ability after endoscopic lasersurgery and to compare the results with conventional surgical procedures. From January 1994 to December 1996, 72 patients with advanced squamous cell carcinoma of the larynx and hypopharynx were examined prospectively. The patients underwent endoscopic lasersurgery instead of laryngopharyngectomy. The voice quality was evaluated pre- and postoperatively by subjective assessment, registration of voice parameters and sonegraphic classification. The swallowing ability was judged according to individual scores. The necessity of tracheostomy and nasogastric tube were registered and the duration of hospitalization was documented. The results showed that laryngeal phonation and swallowing ability were significantly better 12 months after lasersurgery compared to the preoperative findings whereas the recurrence rate was similar or even better after conventional pharyngolaryngectomy. Lasersurgery as an alternative surgical procedure to laryngectomy enables patients to retain a sufficient voice function and swallowing ability.

[Postextubation laryngeal edema seven years after undergoing neck dissection].

PubMed

Daijo, Hiroki; Habara, Toshie; Katagawa, Tomoko; Yoshikawa, Yukiko; Shinomura, Tetsutaro

2008-05-01

We report a case of upper airway obstruction after extubation in a 69-year-old female patient who underwent transurethral ureterolithotripsy (TUL). She had underwent bilateral modified radical neck dissection 7 years previously. TUL went smoothly in Trenderenburg position, and the extubation was performed after antagonism of neuromuscular block. The patient was closely observed in the operating theater, but about 10 minutes after extubation, she was noted to have dyspnea and tracheal tug. Dexamathasone 2 mg IV was given but was unsuccessful. Although we could support the airway with bag-mask ventilation, continuous stridor required re-intubation. Direct laryngoscopy revealed severe obstruction caused by laryngeal edema. An otolaryngologist was consulted and he performed tracheostomy. We transferred the patient to the intensive care unit for observation. Flexible fiberoptic scope examination performed on postoperative day (POD) 1 showed the decrease of the laryngeal edema. Tacheal tube was removed on POD 7 and she was discharged from the hospital POD 10 without further complications. Patients after a neck dissection may be at elevated risk for postoperative laryngeal edema caused by lymphatic destruction or venous congestion of the neck.

Readability assessment of online tracheostomy care resources.

PubMed

Kong, Keonho Albert; Hu, Amanda

2015-02-01

To assess the readability of online tracheostomy care resources. Cross-sectional study. Academic center. A Google search was performed for "tracheostomy care" in January 2014. The top 50 results were categorized into major versus minor websites and patient-oriented versus professional-oriented resources. These websites were evaluated with the following readability tools: Flesch Reading Ease Score (FRES), Flesch-Kincaid Grade Level (FKGL), Simple Measure of Gobbledygook (SMOG), and Gunning Frequency of Gobbledygook (GFOG). Readability scores for the websites were FRES 57.21 ± 16.71 (possible range = 0-100), FKGL 8.33 ± 2.84 (possible range = 3-12), SMOG 11.25 ± 2.49 (possible range = 3-19), and GFOG 11.43 ± 4.07 (possible range = 3-19). There was no significant difference in all 4 readability scores between major (n = 41) and minor (n = 9) websites. Professional-oriented websites (n = 19) had the following readability scores: FRES 40.77 ± 11.69, FKGL 10.93 ± 2.48, SMOG 13.29 ± 2.32, and GFOG 14.91 ± 3.98. Patient-oriented websites (n = 31) had the following readability scores: FRES 67.29 ± 9.91, FKGL 6.73 ± 1.61, SMOG 10.01 ± 1.64, and GFOG 9.30 ± 2.27. Professional-oriented websites had more difficult readability scores than patient-oriented websites for FRES (P < .00), FKGL (P < .00), SMOG (P < .00), and GFOG (P < .00). Online tracheostomy care resources were written at a level more difficult than the recommended fourth- to sixth-grade level for written health information. There was no significant difference in readability between major and minor websites. Professional-oriented websites were more difficult to read than patient-oriented websites. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

Surgical management of gastric torsion.

PubMed

Parks, J

1979-05-01

Considerable investigation has been devoted to the gastric dilatation-torsion complex. An adequate explanation of its cause has yet to be made, or a means of prevention described. We do know of its highly lethal nature, especially if not aggressively treated, of the high incidence of recurrence, and of the associated pathophysiology. As surgeons, we must approach the patient in an aggressive systematic manner. Decompression and patient stabilization must be achieved prior to definitive surgical management. The surgery planned must correct the obvious pathologic state and include procedures designed to prevent recurrence of this condition. The tube gastrostomy technique promotes gastric fixation by dense adhesion bands exceeding that attainable by gastropexy alone. The procedure is easy to perform, requires little surgical time, and does not appear to be discomforting to the patient. In addition, the tube gastrostomy acts as a convenient decompressive pathway during the postoperative period, circumventing gastric intubation or pharyngostomy tube placement should distention occur.

Hysterosalpingogram: an essential examination following Essure hysteroscopic sterilisation

PubMed Central

Shah, V; Panay, N; Williamson, R; Hemingway, A

2011-01-01

Objectives The aim of this study was to describe our experience of imaging following hysteroscopic sterilisation with the Essure (Conceptus Inc., Mountain View, San Carlos, CA) microinsert, and to underline the importance of a carefully performed follow-up hysterosalpingogram (HSG) in the management of these patients. Methods 18 women underwent the procedure and all returned for follow-up HSG. A standard HSG technique was used and views were acquired to establish microinsert position and tubal occlusion. Results In 16 of the 18 women, adequate microinsert positioning and bilateral tubal occlusion was present. In one woman, a unilateral microinsert occluded the fallopian tube, whereas the other fallopian tube was ligated with a clip. The final patient underwent two studies; both showed well-positioned microinserts but unilateral free spill from the right fallopian tube. There are no reported pregnancies thus far. Conclusion Essure sterilisation coils have a unique appearance when radiographed and are an effective means of permanently occluding the fallopian tubes. HSG is a rapid and safe method of confirming satisfactory placement and tubal occlusion. Non-HSG imaging techniques are suboptimal at detecting patent fallopian tubes and expose patients to the risk of an unwanted and potentially complicated pregnancy. PMID:21123309

CT detection of occult pneumothorax in head trauma

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tocino, I.M.; Miller, M.H.; Frederick, P.R.

1984-11-01

A prospective evaluation for occult pneumothorax was performed in 25 consecutive patients with serious head trauma by combining a limited chest CT examination with the emergency head CT examination. Of 21 pneuomothoraces present in 15 patients, 11 (52%) were found only by chest CT and were not identified clinically or by supine chest radiograph. Because of pending therapeutic measures, chest tubes were placed in nine of the 11 occult pneumothoraces, regardless of the volume. Chest CT proved itself as the most sensitive method for detection of occult pneumothorax, permitting early chest tube placement to prevent transition to a tension pneumothoraxmore » during subsequent mechanical ventilation or emergency surgery under general anesthesia.« less

[Massive iatrogenic haemothorax treated by lidocaïne-adrenaline intercostal injection].

PubMed

Bazarbachi, T; Ghantous, W; Daher, M; Smayra, T; Riachy, M; Chelala, D; Tabet, G

2009-11-01

Massive haemothorax is a relatively rare complication of thoracocentesis or the placement of tube thoracostomy. It is principally caused by intercostal vessel injury. The therapeutic approach consists in pleural drainage and sometimes thoracotomy for haemostasis. We describe a frail 72 year old patient, who developed a massive haemothorax occurring after a tube thoracostomy placing, persisting despite second pleural drainage, and complicated by deep haemodynamic shock. He was considered to have a very high risk of mortality if surgery was undertaken. Haemorrhage was totally stopped after intercostal instillation of lidocaïne-adrenaline. This case report suggests a role for pleural vasoconstrictor injection as initial treatment in case of persistent pleural haemorrhage caused by intercostal vessel injury.

Air embolism and maternal death from therapeutic abortion.

PubMed

Munsick, R A

1972-05-01

The case report of a fatal result in an abortion requested because X-ray diagnostic studies of the gallbladder and intestine had been made during an undiagnosed early pregnancy is presented. A uterine vacuum aspirator had not been purchased by the hospital. A portable laboratory vacuum pump with an appropriate suction trap was used. The apparatus had been used previously in several abortion cases. After dilatation of the cervix and insertion of the aspirating cannula, the pump was turned on. A sudden massive effusion of bloody froth issued from around the cannula. The cannula was removed immediately. It was found that the tubing had been incorrectly connected. The aspirator tube was connected with the pressure outlet of the pump. The tubing was then correctly placed and the uterus emptied. The patient was given succinyl choline, intubated, placed in the Trendelenburg position, and monitored cardiographically. About 30 seconds after the uterine insufflation blood pressure became unobtainable. The pulse slowed to 50 beats/minute and respiration diminished. Cardiac ausculation revealed no sounds. Respiration was maintained using oxygen through an endoctracheal tube. The pulse was still palpable and the EKG showed abnormal QRS complexes. Cyanosis then became evident. Closed chest cardiac massage was used for 1 minute but the patient became pulseless and QRS complexes were bizarre. Then the chest was opened and each ventricle was needled. From each ventricle of the distended heart air hissed under pressure through the needle vent site. The ascending aorta was needled and air escaped under pressure. Cardiac color and action improved when aided by massage. Iv isoproterenol and intracardiac epinephrine were given. An electric defibrillator converted the cardiac rhythm to a sinus rhythm. Norepinephirne brought about hypertension. Blood and albumin were given iv. The patient never regained consciousness. Tracheostomy and a feeding gastrostomy were required. Urinary and respiratory infections followed and the patient died after 2 1/2 months. Autopsy revealed tracheobronchitis, bronchopneumonia, and pulmonary edema. The brain showed extensive cerebral cortical necrosis. The heart was normal. This maternal death was preventable.

Feeding Methods at Discharge Predict Long-term Feeding and Neurodevelopmental Outcomes in Preterm Infants Referred for Gastrostomy Evaluation

PubMed Central

Jadcherla, Sudarshan; Khot, Tanvi; Moore, Rebecca; Malkar, Manish; Gulati, Ish; Slaughter, Jonathan

2017-01-01

Objective To test the hypothesis that oral (PO) feeding at first neonatal intensive care unit (NICU) discharge is associated with less neurodevelopmental impairment and better feeding milestones, as compared with discharge with a gastrostomy tube (g-tube). Study design We studied outcomes for a retrospective cohort of 194 neonates < 37 weeks gestation referred for evaluation and management of feeding difficulties between July 2006–July 2012. Discharge milestones, length of hospitalization, and Bayley Scales of Infant Development scores at 18–24 months were examined. Chi-Square, Mann-Whitney U, or t-tests and multivariable logistic regression models were used. Results 60% (n=117) of infants were discharged on PO feedings; of these, 96% remained PO-fed at 1-year. The remaining 40% (n=77) were discharged on g-tube feedings; of these, 31 (40%) remained g-tube dependent, 17 (22%) became PO-fed, and 29 (38%) were on PO and g-tube feedings at one year. Infants discharged on a g-tube had lower cognitive (p<0.01), communication (p=0.03), and motor (p<0.01) composite scores. The presence of a g-tube, younger gestation, bronchopulmonary dysplasia, or intraventricular hemorrhage was significantly associated with neurodevelopmental delay. Conclusions For infants referred for feeding concerns, g-tube evaluations and feeding management, the majority did not require a g-tube. Full PO feeding at first NICU discharge was associated with superior feeding milestones and less long-term neurodevelopmental impairment, relative to full or partial g-tube feeding. Evaluation and feeding management before and after g-tube placement may improve long-term feeding and neurodevelopmental outcomes. PMID:27939123

Securing the Airway in Pretracheal Dermal Metastases From Oropharyngeal Carcinoma: A Case Report.

PubMed

Truong, Angela T; Truong, Dam-Thuy; Gillenwater, Ann M; Soliz, Jose M; Rahlfs, Thomas F

2018-04-23

Dermal metastases reflect the ominous and aggressive spread of oropharyngeal squamous cell carcinomas. The rampant proliferation of these metastatic tumors to the neck results in respiratory distress and impending airway obstruction. We report a case of a patient with massive neck dermal metastases requiring urgent airway control for intermittent stridor. Awake tracheostomy is generally regarded as the gold standard to manage the compromised airway. However, in this unusual case, after discussion between surgeon and anesthesiologist, because of the anticipated formidable difficulties in performing awake tracheostomy, it was decided that awake fiberoptic intubation would provide the best chance of success.

Laryngeal debridement: an alternative treatment for a laryngopyocele presenting with severe airway obstruction.

PubMed

Fraser, L; Pittore, B; Frampton, S; Brennan, P; Puxeddu, R

2011-04-01

The laryngocele is an abnormal saccular dilatation of the ventricle of Morgagni, which maintains its communication with the laryngeal vestibule. Three types of laryngoceles have been described: internal, external, and combined or mixed in relation to the position of the sac with respect to the thyrohyoid membrane. If the laryngocele becomes obstructed and infected it leads to the so-called laryngopyocele which, although a rare disease (8% of laryngoceles), can become an emergency causing severe airway obstruction needing urgent management, even tracheostomy. An alternative method is presented of emergency management of an internal laryngopyocele causing severe airway obstruction using a laryngeal microdebrider and avoiding tracheostomy.

Heated humidification improves clinical outcomes, compared to a heat and moisture exchanger in children with tracheostomies.

PubMed

McNamara, David G; Asher, M Innes; Rubin, Bruce K; Stewart, Alistair; Byrnes, Catherine A

2014-01-01

The upper airway humidifies and warms inspired gases before they reach the trachea, a process bypassed by the insertion of a tracheostomy, necessitating humidification of inspired gases. The optimal method of humidification is not known. We conducted a short-term 20-hour study and a long-term 10-week randomized crossover study comparing a heated humidifier (HH) to a heat and moisture exchanger (HME) in children with established tracheostomies. Subjects were assessed for clinical events, clinical examination findings, airway cytokine levels, and airway secretion viscoelasticity. For the short-term study, 15 children were recruited; for the long-term study, 14 children were recruited. Children using the HH had decreased respiratory examination score (P < .001) but no change in clinical events over the short term. There was a decrease in acute clinical events (P = .008) in the long-term study. No differences were found in airway secretion viscoelasticity results or cytokine levels in either study, but these sample numbers were limited. Over 20 hours use, HH, compared to HME, improved work of breathing. Over a longer 10 week treatment period HH resulted in decreased adverse clinical events.

[Usefullness of bronchofiberscopy for difficult intubation in patients with severe motor and intellectual disabilities].

PubMed

Mizuno, Yuji; Ukaji, Koutarou

2005-11-01

In 21 patients with severe motor and intellectual disabilities, bronchofiberoptic intubation was performed because of difficulty in tracheal intubation by direct laryngoscopy. The patients ranged from 3 to 35 years old (mean age: 20.2 years). Twenty patients (95.2%) were bedridden. Among the 21 patients, 15 had cerebral palsy and 20 had hypertonia. The reason for intubation were acute respiratory failure due to pneumonia in 17 cases, suffocation after aspiration of food in 2 cases, hypovolemic shock in 1 case, and laryngotracheomalacia in 1 case. Intubation was done pernasally in 15 patients and perorally in 10. It was successful in 20 cases without any significant complications. The Cormack score ranged from 3rd degree in 4 cases to 4th in 17 cases. The 20 cases of successful fiberoptic intubation were divided into 7 patients with and 13 without tracheostomy. The mortality rate was 14.3% in patients with tracheostomy and 30.8% in those without tracheostomy. When more than 4 intubation trials were needed, there was a significantly higher mortality rate. In neurologically handicapped patients with deformity or hypertonia of the oral, cervical, or airway structures, a bronchofiberoptic procedure may be recommended when there is difficulty with intubation.

The evaluation of energy efficiency of convective heat transfer surfaces in tube bundles

NASA Astrophysics Data System (ADS)

Grigoriev, B. A.; Pronin, V. A.; Salohin, V. I.; Sidenkov, D. V.

2017-11-01

When evaluating the effectiveness of the heat exchange surfaces in the main considered characteristics such as heat flow (Q, Watt), the power required for pumps (N, Watt), and surface area of heat transfer (F, m2). The most correct comparison provides a comparison “ceteris paribus”. Carried out performance comparison “ceteris paribus” in-line and staggered configurations of bundles with a circular pipes can serve as a basis for the development of physical models of flow and heat transfer in tube bundles with tubes of other geometric shapes, considering intertubular stream with attached eddies. The effect of longitudinal and transverse steps of the pipes on the energy efficiency of different configurations would take into account by mean of physical relations between the structure of shell side flow with attached eddies and intensity of transfer processes of heat and momentum. With the aim of energy-efficient placement of tubes, such an approach opens up great opportunities for the synthesis of a plurality of tubular heat exchange surfaces, in particular, the layout of the twisted and in-line-diffuser type with a drop-shaped pipes.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Koyfman, Shlomo A., E-mail: koyfmas@ccf.org; Adelstein, David J.

Definitive chemoradiation therapy has evolved as the preferred organ preservation strategy in the treatment of locally advanced head-and-neck cancer (LA-HNC). Dry mouth and dysphagia are among the most common and most debilitating treatment-related toxicities that frequently necessitate the placement of enteral feeding tubes (FT) in these patients to help them meet their nutritional requirements. The use of either a percutaneous endoscopic gastrostomy tube or a nasogastric tube, the choice of using a prophylactic vs a reactive approach, and the effects of FTs on weight loss, hospitalization, quality of life, and long-term functional outcomes are areas of continued controversy. Considerable variationsmore » in practice patterns exist in the United States and abroad. This critical review synthesizes the current data for the use of enteral FTs in this patient population and clarifies the relative advantages of different types of FTs and the timing of their use. Recent developments in the biologic understanding and treatment approaches for LA-HNC appear to be favorably impacting the frequency and severity of treatment-related dysphagia and may reduce the need for enteral tube feeding in the future.« less

Possible consequences of operation with KIVN fuel elements in K Zircaloy process tubes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Carlson, P.A.

1963-08-06

From considerations of the results of experimental simulations of non-axial placement of fuel elements in process tubes and in-reactor experience, it is concluded that the ultimate outcome of a charging error which results in operation with one or more unsupported fuel elements in a K Zircaloy-2 process tube would be multiple fuel failure and failure of the process tube. The outcome of the accident is determined by the speed with which the fuel failure is detected and the reactor is shut down. The release of fission products would be expected to be no greater than that which has occurred followingmore » severe fuel failure incidents. The highest probability for fission product release occurs during the discharge of failed fuel elements, when a small fraction of the exposed uranium of the fuel element may be oxidized when exposed to air before the element falls into the water-filled discharge chute. The confinement and fog spray facilities were installed to reduce the amount of fission products which might escape from the reactor building after such an event.« less

Immediate Tube Feeding after Percutaneous Endoscopic Gastrostomy: Early Return to Goal Tube Feeds without Added Complications.

PubMed

Lamb, Laura C; Jayaraman, Vijay; Montgomery, Stephanie C; Umer, Affan; Shapiro, David S; Feeney, James M

2017-02-01

Percutaneous endoscopic gastrostomy (PEG) is frequently performed for delivery of nonoral enteral nutrition (EN) in critically ill patients. Tube-based supplement initiation is often delayed for a variety of reasons despite evidence that EN interruption results in worse outcomes. To determine if early initiation of EN after PEG placement is safe and well-tolerated in critically ill patients and if early initiation of EN results in more goal-accomplished days of EN. A retrospective chart review of patients who underwent PEG and at least 24 hours of EN. Patients were stratified according to time to tube- feed initiation: immediate (< one hour), early (one to four hours), and late (four to 24 hours). 'Ihe three groups were similar with respect to demographics, comorbidities, and 30-day mortality. Sixty-one percent of patients in the immediate group were advanced to the previously-met goal EN rates compared to 24% and 18% in the early and delayed groups, respectively (P < .0001). Immediate reinitiation of nonoral EN after PEG procedure is safe and is associated with reaching goal nutrition faster.

Prophylactic Percutaneous Endoscopic Gastrostomy (PEG) - The Importance of Nutritonal Support in Patients with Head and Neck Cancers (HNCs) or Neurogenic Dysphagia (ND).

PubMed

Cristian, D; Poalelungi, A; Anghel, A; Burcoş, T; Grigore, R; Berteşteanu, S; Richiteanu, G; Grama, F

2015-01-01

We evaluated the effectiveness and safety of prophylactic PEG performed for the enteral nutrition support during the oncological treatment of patients with HNCs and as a part of the management of neurological patients experiencing neurogenic dysphagia. In 2013 we followed up on a group of 23 HNC patients subjected to prophylactic PEG. We assessed the duration of the procedure, intraprocedural incidents and their causes, time to tube-refeeding and discharge after intervention, post interventional analgesia, early and late complications,toleration, costs and postoperative course of these patients after radical surgery maintaining PEG in place. In parallel we followed up on a group of 10 neurological patients who have undergone a PEG placement to improve the nutrional status and to prevent recurrent chest infections due to ND related silent aspiration. The procedures were performed under sedation with Midazolam and the mean duration was about 7 minutes.Postoperative analgesia was minimal. Refeeding through the tube was initiated 2-4h hours later and the patients were discharged 12-24h after the procedure. Early complications were not observed and later we noted 2 cases of peristomal infections, succesfully managed conservatively. After oncologic surgery we noted 2 (8.69%) pharyngocutaneous fistulas.Conservative care obliterated the fistulas at 6 weeks, maintaining the feeding tube in place. We also compared the results with a group of 27 patients fed through the naso-gastric tube and a group of 20 cases with open gastrotomy-tube prophylactically inserted. The 10 neurological patients had varied conditions but degenerative diseases like motor neuron disease (3 cases" 30%) and multiple sclerosis (2 cases -20%) took the lead we encountered one case of peristomal infection and one case of tube blockage resolved by replacement. We evaluated the nutritional status by controling the weight of these patients before and after PEG placement. A mean weight gain of 3.1 kg(range 1.2 â€" 7) was documented. PEG is a simple minimmaly invasive procedure performed safely under sedation. It takes a very short time and is virtually free of major complications. The requirements of analgesics are minimal. The refeeding is started early and the tube is well tolerated by the patient. PEG has an important role in the conservative healing of pharyngocutaneous fistula.PEG is the procedure of choice for the neurological patients.It prevents weight loss and aspiration pneumonia in patients with neurogenic dysphagia with a low rate of complications. Celsius.

Short- and long-term outcomes from percutaneous endoscopic gastrostomy with jejunal extension.

PubMed

Ridtitid, Wiriyaporn; Lehman, Glen A; Watkins, James L; McHenry, Lee; Fogel, Evan L; Sherman, Stuart; Coté, Gregory A

2017-07-01

There is a paucity of data regarding the safety and efficacy of percutaneous endoscopic gastrostomy with jejunal extension (PEG-J). We evaluated adverse events related to PEG-J and determined the clinical impact of PEG-J in those with chronic pancreatitis (CP). This cohort study included all patients who underwent PEG-J placement in a tertiary-care academic medical center between 2010 and 2012. Main outcome measurements were (1) short- and long-term complications related to PEG-J and (2) changes in weight and hospitalizations during the 12-month period before and after PEG-J in the CP subgroup. Of 102 patients undergoing PEG-J placement, the overall technical success rate was 97 %. During a median follow-up period of 22 months (1-46 months, n = 90), at least one tube malfunction occurred in 52/90 (58 %; 177 episodes) after a median of 53 days (3-350 days), requiring a median of two tube replacements. Short-term (<30 days) tube malfunction occurred in 28/90 (31 %) and delayed in 24/90 (27 %); these included dislodgement (29 %), clogging (26 %) and kinking (14 %). In the CP subgroup (n = 58), mean body weight (kg) (70 vs. 71, p = 0.06) and body mass index (kg/m 2 , 26 vs. 27, p = 0.05) increased post-PEG-J. Mean number of hospitalizations (5 vs. 2, p < 0.0001) and inpatient days per 12 months (22 vs. 12, p = 0.005) decreased. While we observed no major complications related to PEG-J, half of patients had at least one episode of tube malfunction. In the CP subgroup, jejunal feeding via PEG-J significantly reduced the number of hospitalizations and inpatients days, while improving nutritional parameters.

Clinical Application of Fully Covered Self-Expandable Metal Stents in the Treatment of Bronchial Fistula.

PubMed

Cao, Ming; Zhu, Qiang; Wang, Wei; Zhang, Tian Xiao; Jiang, Min Zhong; Zang, Qi

2016-09-01

Background The study was designed to access the feasibility, safety, and efficacy of fully covered self-expandable metal stents in the treatment of bronchial fistula. Methods Clinical data of nine patients (seven males and two females) who were treated with placement of tracheobronchial or bronchial fully covered self-expandable metal stents from August 2005 to November 2011 were analyzed retrospectively. Among these patients, seven were diagnosed with bronchopleural fistula, one with tracheopleural fistula, and one with left main bronchoesophageal fistula. Eight had accompanying thoracic empyema. The fistula orifices ranged from 3.5 mm to 25 mm in diameter. All patients received topical anesthesia. L-shaped stents were placed in six patients and I-shaped stents in three under fluoroscopic guidance. After stent placement, patients with empyema were treated with pleural lavage. Results Stent placement in the tracheobronchial tree was successful in all patients, without procedure-related complications. The operating time was 5 to 16 minutes. A small amount of bubble overflowed from the intrathoracic drainage tube of only one patient. In the other patients, the bubble in the intrathoracic drainage tube disappeared immediately or angiography showed no overflow of contrast agent from the fistula orifice. The effective rate of fistula orifice closure after stent placement was 100%, with 88.9% rated as excellent. One patient coughed the stent out 5 days after placement and hence a new stent was placed. Among the patients with empyema, one died of septicemia arising from empyema on day 8 and another died of brain metastases of lung cancer 6 months after stent insertion with persistent empyema. In the other six patients, empyema resolved after 2 to 5 months (cure rate 75%). Seven patients were followed up for 3 to 36 months. During follow-up, one stent was removed 8 months after implantation due to difficult expectoration, without recurrent empyema. The remaining patients tolerated the stents well. The stents remained stable without migration or empyema recurrence, and they could eat and drink well. Conclusion The use of fully covered self-expandable metal stents is a safe, effective, and fast minimally invasive method to treat bronchial fistula, especially for selected cases with empyema. Georg Thieme Verlag KG Stuttgart · New York.

Air-Q laryngeal airway for rescue and tracheal intubation.

PubMed

Ads, Ayman; Auerbach, Frederic; Ryan, Kelly; El-Ganzouri, Abdel R

2016-08-01

We report the successful use of the Air-Q laryngeal airway (Air-Q LA) as a ventilatory device and a conduit for tracheal intubation to rescue the airway in a patient with difficult airway and tracheal stenosis. This is the first case report of the device to secure the airway after two episodes of hypoxemia in the operating room and intensive care unit. Consent for submission of this case report was obtained from our institution's human studies institutional review board given that the patient died a few months after his discharge from the hospital before his personal consent could be obtained and before preparation of this report. All personal identifiers that could lead to his identification have been removed from this report. A 59-year-old man was scheduled for a flexible and rigid bronchoscopy with possible laser excision of tracheal stenosis. He had a history of hypertension, atrial fibrillation, and diabetes. Assessment of airway revealed a thyromental distance of 6.5 cm, Mallampati class II, and body weight of 110 kg. He had hoarseness and audible inspiratory/expiratory stridor with Spo2 90% breathing room air. After induction and muscle relaxation, tracheal intubation and flexible bronchoscopy were achieved without incident. The patient was then extubated and a rigid bronchoscopy was attempted but failed with Spo2 dropping to 92%; rocuronium 60 mg was given, and reintubation was accomplished with a 7.5-mm endotracheal tube. A second rigid bronchoscopy attempt failed, with Spo2 dropping to 63%. Subsequent direct laryngoscopy revealed a bloody hypopharynx. A size 4.5 Air-Q LA was placed successfully and confirmed with capnography, and Spo2 returned to 100%. The airway was suctioned through the Air-Q LA device, and the airway was secured using a fiberoptic bronchoscope to place an endotracheal tube of 7.5-mm internal diameter. The case was canceled because of edema of the upper airway from multiple attempts with rigid bronchoscopy. The patient was transported to the surgical intensive care unit (SICU). During day 2 of his SICU stay, he accidentally self-extubated and Spo2 dropped to 20% prompting a code blue call. A size 4.5 Air-Q LA was successfully placed by the anesthesia resident on call and Spo2 rose to 100%. The airway was then secured after suction of bloody secretions and visualization of edematous vocal cords with a fiberoptic bronchoscope and proper placement of an endotracheal tube of 7.5-mm internal diameter, confirmed by capnography. During the short period of hypoxemia, the patient's blood pressure, heart rate, and electrocardiogram had remained stable. On the sixth day of SICU admission, he underwent surgical tracheostomy and laser excision of a stenotic tracheal lesion, returned to the SICU, was weaned off mechanical ventilation, and discharged 2 weeks later to a rehabilitation center with stable ventilatory capabilities. This case demonstrates successful use of the Air-Q LA in the emergency loss of airway scenario as a ventilatory device and as a conduit for endotracheal intubation when fiberoptic bronchoscopy alone may be difficult and hazardous. This case suggests the need for further evaluation of the impact of the Air-Q LA on outcomes when used as a rescue device and conduit for tracheal intubation in patient with disease activity. Copyright © 2016 Elsevier Inc. All rights reserved.

Rectal tube drainage reduces major anastomotic leakage after minimally invasive rectal cancer surgery.

PubMed

Yang, C-S; Choi, G-S; Park, J S; Park, S Y; Kim, H J; Choi, J-I; Han, K S

2016-12-01

Anastomotic leakage is the most serious complication following low anterior resection for rectal cancer and is a major cause of postoperative morbidity and mortality. The object of the present study was to investigate whether rectal tube drainage can reduce anastomotic leakage after minimally invasive rectal cancer surgery. Three hundred and seventy-four patients who underwent laparoscopic or robotic LAR for tumours located ≤ 15 cm above the anal verge between 1 April 2012 and 31 October 2014 were assessed retrospectively. Of these, 107 with intermediate risk of anastomotic leakage received transanal rectal tube drainage. The rectal tube group was matched by propensity score analysis with patients not having rectal tube drainage, giving 204 patients in the study. Covariates for propensity score analysis included age, sex, body mass index, tumour height from the anal verge and preoperative chemoradiation. Patient demographics, tumour location, preoperative chemoradiation and operative results were similar between the two groups. The overall leakage rate was 10.8% (22/204), with no significant difference between the rectal tube group (9.8%) and the nonrectal tube group (11.8%, P = 0.652). Of the patients with anastomotic leakage, major leakage requiring reoperation developed in 11.8% of those without and 3.9% of those with a rectal tube. On multivariate analysis, age over 65 years and nonuse of a rectal tube were found to be independent risk factors for major anastomotic leakage. Rectal tube placement may be a safe and effective method of reducing the rate of major anastomotic leakage, alleviating the clinical course of leakage following minimally invasive rectal cancer surgery. Colorectal Disease © 2016 The Association of Coloproctology of Great Britain and Ireland.

Episodic medical home interventions in severe bedridden chronic respiratory failure patients: a 4 year retrospective study.

PubMed

Barbano, L; Bertella, E; Vitacca, M

2009-09-01

Home care for respiratory patients includes a complex array of services delivered in an uncontrolled setting. The role of a respiratory specialist inside the home healthcare team has been scarcely studied up to now. Our aims were to analyse the number and quality of episodic home visits performed by respiratory physicians to severe bedridden Chronic Respiratory Failure (CRF) patients, and also to evaluate the safety of tracheotomy tube substitutions at home. 231 home interventions (59.8/year) in 123 CRF patients (59 males; age 63 +/- 17 y, 24 on oxygen therapy, 35 under non invasive mechanical ventilation, 46 under invasive ventilation, 74 with tracheostomy) located 35 +/- 16 km far from referred hospital, were revised in a period of 4 years (2005-2008). Chronic Obstructive Pulmonary Disease (COPD) (31%) and amyotrophic lateral sclerosis (ALS) (28%) were the more frequent diagnoses. Interventions were: tracheotomy tube substitution (64%) presenting 22% of minor adverse events and 1.4% of major adverse events; change or new oxygen prescription (37%); nocturnal pulsed saturimetric trend prescription (24%); change in mechanical ventilation (MV) setting (4%); new MV adaptation (7%). After medical intervention, new home medical equipment devices (oxygen and MV) were prescribed in 36% of the cases while rehabilitative hospital admission and home respiratory physiotherapy prescription was proposed in 9% and 6% of the cases respectively. Patient/caregiver's satisfaction was reported on average 8.48 +/- 0.79 (1 = the worst; 10 = the higher). The local health care system (HCS) reimbursed 70 euros for each home intervention. Families saved 42 +/- 20 euros per visit for ambulance transportation. Home visits performed by a respiratory physician to bedridden patients with chronic respiratory failure: 1. include predominantly patients affected by COPD and ALS; 2. determine a very good satisfaction to patients/caregivers; 3. allow money saving to caregivers; 4. are predominantly made up to change tracheotomy tube without severe adverse events.

True incidence and clinical significance of pneumoperitoneum after PEG placement: a prospective study.

PubMed

Wiesen, Ari J; Sideridis, Kostas; Fernandes, Angelo; Hines, Jonathan; Indaram, Anant; Weinstein, Lenny; Davidoff, Samuel; Bank, Simmy

2006-12-01

PEG is a widely used method for providing nutritional support. Although pneumoperitoneum is a known finding after PEG placement, its true incidence is subject to debate. Small retrospective studies have found varied rates of free air after PEG placement. There were a total of 65 patients. To assess the true incidence of pneumoperitoneum and its clinical significance. Prospective study. Long Island Jewish Medical Center. We obtained upright and anterior-posterior chest radiographs of 65 patients within 3 hours after PEG placement. Type of PEG tube, gauge of the needle used, number of sticks, and indications were recorded. The presence of pneumoperitoneum on the initial chest film was considered to be a positive finding. After a positive result, a repeat chest film was obtained 72 hours later to determine whether there was progression or resolution of the free air. Patients enrolled in the study were also monitored clinically for evidence of peritonitis. Of the 65 patients who underwent PEG placement, 13 developed a pneumoperitoneum on the initial chest radiograph; there was complete resolution of pneumoperitoneum at 72 hours in 10 of the 13 patients. In 3 patients, the free air persisted but was of no clinical significance. The free air was quantified by measuring the height of the air column under the diaphragm and was graded with a scoring system (0, no air; 1, small; 2, moderate; 3, large). Eleven patients who underwent PEG died during the hospitalization; none of the deaths were related to the PEG placement or pneumoperitoneum. The other 54 patients were discharged to a skilled nursing facility. No patients in the study had clinical evidence of peritonitis. There were no adverse events, ie, infection or bleeding, associated with the PEG placement in any of the patients. Our data suggest that pneumoperitoneum after PEG placement is common and, in the absence of clinical symptoms, is of no clinical significance and does not warrant any further intervention.