Search Results
Results 551 - 600 of 842
< 7 8 9 10 11 12 13 14 15 16 17 >
Wafai Y - - 1995
The esophageal tracheal Combitube (ETC; Sheridan Catheter Corporation, Argyle, NY) is a twin-lumen tube used to establish emergency ventilation. After blind placement, ventilation is performed via the proximal lumen if it is in the esophagus or via the distal lumen if it is in the trachea. This investigation was designed ...
Fujii Y - - 1995
The effects of laryngeal mask airway (LMA) insertion and tracheal intubation on circulatory responses were studied in normotensive (n = 24) and hypertensive (n = 22) patients. In a randomized, double-blind manner, LMA insertion or tracheal intubation was performed after induction of anaesthesia with thiopentone and muscle relaxation with succinylcholine. ...
Morton R P - - 1994
Middle ear effusion is a common occurrence in nasopharyngeal carcinoma, and is often treated by myringotomy and ventilation tube insertion. However, this can be complicated by a high rate of otorrhoea after radiotherapy. The natural history and management of middle ear effusion was examined in this retrospective study of 81 ...
James C M - - 1994
We conducted a point prevalence study of motor neurone disease in the counties of South Glamorgan, Mid Glamorgan and Gwent, whose combined population is estimated at 1,394,400. A total of 56 patients were identified, giving a point prevalence for motor neurone disease in this area of 4.02/100,000 on 22/06/92. These ...
Balcom C - - 1994
The endotracheal intubation of a patient for surgery requires an anaesthetist who is aided by a skilled and experienced helper. This paper explores reasons why some patients are difficult to intubate. Some are predictable on pre-operative assessment and others are not. Suggestions are given on how the helper is useful ...
Edwards N D - - 1994
The incidence of myocardial ischaemia during tracheal intubation and extubation was compared using ambulatory ECG monitoring in 60 patients undergoing a variety of different surgical operations. Seven patients had myocardial ischaemia after tracheal intubation and seven patients during tracheal extubation. The patients who developed myocardial ischaemia during tracheal extubation had ...
Santos P M - - 1994
A prospective study evaluated potential risk factors associated with laryngeal injury after prolonged endotracheal tube intubation for longer than 3 days. Ninety-seven patients were evaluated after oral endotracheal tube intubation (mean, 9 days). This study updates a previously reported evaluation of 44 patients. The additional sample size has provided findings ...
Gold M - - 1994
The cause of anosognosia for hemiplegia (AHP) remains unclear. Weakness is detected when there is a mismatch between the expectancy of movement and the sensory perception of movement. The feed-forward hypothesis of AHP posits that there is a failure of detection because there is a loss of motor intention and ...
Maroof M - - 1994
Twelve cases of post-anaesthetic pulmonary oedema (PO) secondary to upper airway obstruction (UAO) are reported. All were adult male patients undergoing uneventful elective surgical procedure under general anaesthesia. Post-anaesthetic laryngospasm was the single most important factor for the upper airway obstruction (UAO) in 5 (41.6%) patients. PO secondary to partial ...
Mellert J - - 1994
Direct puncture of the small bowel under endoscopic guidance (direct EPJ) is possible in patients whose stomach has been removed or whose small bowel cannot be punctured by other methods. From January 1990 to June 1992 a total of 39 patients underwent successful direct EPJ at our institution. The indications ...
Dort J C - - 1994
Epiglottitis (supraglottitis) is an acute infection involving the supraglottic larynx that usually occurs in children, but can also affect adult patients. The purpose of this study was to retrospectively analyze diagnostic and treatment methods in adults with epiglottitis seen over a 10-year period at the Winnipeg Health Sciences Centre. Forty-three ...
Benumof J L - - 1994
Respiratory catastrophes are the most common cause of anaesthesia-related brain deaths and death. If an airway is recognised to be difficult, endotracheal tube (ETT) intubation should be performed awake. Awake intubation demands proper preparation of the patient. When the patient is properly prepared any one of a number of ETT ...
Deakers T W - - 1994
We prospectively studied 282 consecutive tracheal intubations (243 patients) in a pediatric intensive care unit during a 7-month period to compare cuffed and uncuffed endotracheal tube (ETT) utilization and outcome. The incidence of postextubation stridor in each ETT group was the major outcome measure after controlling for various patient risk ...
Mathus-Vliegen L M - - 1994
Amyotrophic lateral sclerosis is a rapidly progressive disease of unknown etiology resulting in tetraparalysis, dysarthria, dysphagia, and ultimately death from respiratory insufficiency. In the course of the disease, recurrent episodes of aspiration, pneumonia, dehydration, and malnutrition may necessitate nasoenteral tube placement, an inconvenient and unattractive arrangement in patients with dribbling ...
Hallisey M J - - 1994
PURPOSE: Enteral feeding via gastrostomy or gastrojejunostomy tubes has an established role in patients unable to maintain adequate oral intake. However, creation and maintenance of a site for long-term nutritional support can be significant problems in patients who have undergone previous surgery or in patients with chronic aspiration, abnormal stomach ...
Tindol G A GA - - 1994
STUDY OBJECTIVE: A prospective study of all unplanned adult extubations was conducted for 4 months period in four intensive care units (ICUs) of a community hospital. Our objective was to document the incidence of unplanned extubations, discern possible variables predictive of occurrence and outcome, and formulate preventive measures and guidelines ...
Moulton C - - 1994
How unconscious does a patient need to be, to be intubated without drugs? In 76 comatose patients (Glasgow coma score [GCS] < or = 8) who were treated consecutively in an emergency department, the integrity of the cough reflex was not related to GCS. All comatose patients must be treated ...
Rosen N - - 1994
Conjunctivodacryocystorhinostomy with a Jones tube is an accepted procedure for the treatment of epiphora resulting from obstructed canaliculi. Because of our clinical impression that a high rate of functional success after surgery is associated with a lower rate of patient satisfaction, we analyzed the results and patient satisfaction of 121 ...
Krafft P - - 1994
41 patients (ASA I-II) were intubated using a new device for blind oral intubation (Augustine Guide). A group of 33 consecutive patients (Mallampati I and II), was studied for routine intubation. Another group of eight patients (Mallampati III and IV) was selected to study the guide in difficult airway management. ...
Grant L P - - 1994
The purpose of this pilot study was to test methods to measure the effects of a fiber-fortified, enteral feeding (Jevity) on the bowel habits of an immobile, tube-fed group of patients. Three experimental patients received fiber-fortified feedings for seven weeks, whereas four control patients received their usual enteral feeding. Measurements ...
Hartley M - - 1994
A technique for teaching fibreoptic orotracheal intubation in patients under general anaesthesia is described and evaluated. A standard general anaesthetic was administered to 60 patients presenting for elective gynaecological surgery. Patients were randomly assigned to receive either alfentanil 10 micrograms.kg-1 or a placebo, and to be intubated either by a ...
Ita C E - - 1994
Difficulty with laryngoscopy and intubation is known to be the most frequent cause of anaesthetic related deaths. Awareness of the possibility of difficulty would enable the anaesthetist to be adequately prepared. 57 "normal" adult patients were examined pre-operatively and at laryngoscopy using the Mallampatti (1985) and the Cormack (1984) classification ...
Botoman V A - - 1994
Postpyloric feedings are a widely practiced form of enteral nutrition. We prospectively randomized two groups of hospital patients to receive a standard feeding tube or a feeding tube that uses a pH sensor to facilitate postpyloric placement and compared placement speed and accuracy, displacement detection, and costs for the two ...
Maglinte D D - - 1994
The initial clinical experience with the use of a triple lumen long tube designed for gastrointestinal decompression and enteroclysis is reported in 150 patients. Based on clinical observations, this tube is effective in suctioning retained gastric and intestinal fluid but requires frequent irrigation of the sump port for effective decompression ...
Grillone G A - - 1994
Adductor laryngeal breathing dystonia (ALBD) is a rare disorder in which patients have persistent inspiratory stridor, usually normal voice, and cough. Physical exam is characterized by paradoxical movement of the vocal cords on inspiration. These patients have involuntary action-induced spasms of the adductor laryngeal muscles on inspiration. There has been ...
Hayashi N - - 1994
PURPOSE: Therapeutic role of fallopian tube catheterization was prospectively studied in patients with bilateral fallopian tube obstruction. MATERIALS AND METHODS: Catheterization was performed in 42 patients with bilateral obstruction; 36 of the patients (67 fallopian tubes) underwent recanalization. RESULTS: Fifty-two tubes with 54 proximal obstructions were successfully recanalized (technical success ...
Inomata S - - 1994
BACKGROUND: Sevoflurane is a new inhalational anesthetic agent having low solubility in blood and a relatively nonpungent odor. As such it should be useful as an inhalation induction in pediatric patients. The objectives of the study were to determine both the minimum alveolar concentration (MAC) and the concentration required for ...
Brandt M L - - 1994
Chest tubes are placed to empty the pleural space of air or fluid which prohibits full lung expansion. The function of these tubes is dependent on adequate placement, effective drainage and frequent re-evaluation of the patient and the chest drainage system. Knowledge of the principles of chest tube drainage is ...
Weiss M H - - 1994
Fifty-two patients who had otitis media with effusion associated with head and neck malignancies were identified and studied retrospectively. Forty-three of the patients underwent myringotomy and tube for treatment of the effusion. Ten (23%) of the 43 patients had either multiple infections or continuous otorrhea necessitating tube removal. The patients ...
Scott A G - - 1994
This paper reviews the experience of managing 31 patients with severe dysphagia in motor neurone disease. Thirteen patients were fed nasogastrically and the remaining 18 were managed conservatively without a nasogastric tube. The introduction of nasogastric feeding led to the development of new problems in some patients, without any significant ...
Bardoczky G - - 1994
Flow-volume loops were monitored continuously in 39 patients undergoing thoracic surgery requiring one-lung ventilation. In 26 of the 39 patients (67%), auto-positive end-expiratory pressure (auto-PEEP) was seen on the flow-volume curves during both two-lung and one-lung ventilation. Eighty-seven percent of the patients whose trachea was intubated with a smaller size ...
Marks W H - - 1993
We report our experience with 28 patients using percutaneous endoscopic gastrostomy (PEG) for decompression of gastrointestinal obstruction as a result of carcinomatosis secondary to gynecologic malignancy. PEG could be performed successfully in 26 of the 28 patients. In two patients, intubation was not possible for technical reasons and the procedure ...
Feldmeier J J - - 1993
Laryngeal necrosis is a rare complication of therapeutic radiation, but when it does occur there is no established, definitive treatment and laryngectomy is frequently required. This report is a retrospective review of all patients referred for hyperbaric oxygen (HBO) therapy to a single hyperbaric medicine unit for treatment of their ...
Sant S M - - 1993
We performed percutaneous endoscopic gastrostomy (PEG) in 30 patients with prolonged swallowing difficulty (> 4 weeks duration). The average procedure time was 25 minutes. PEG insertion was done on an outpatient basis in four patients. The complication rate was 10% and included failed insertion, peristomal infection and herniation of the ...
Hravnak M - - 1993
Patients with ventricular assist devices must necessarily have percutaneous leads linking the internal device to the external console. In the chronic circumstance, the percutaneous lead insertion site may become the location of irritation or infection. At the University of Pittsburgh, a procedure has been developed for care of this site. ...
Griffin R P - - 1993
The case notes and anaesthetic charts of 44 patients with dystrophic epidermolysis bullosa were reviewed retrospectively. A total of 390 general anaesthetics were performed for 469 surgical procedures over a 10-year period. Procedures included repair of syndactyly, dilatation of oesophageal strictures, extraction of teeth, excision of skin tumours and other ...
Du Plessis M C - - 1993
The laryngeal mask airway was used to facilitate fibreoptic bronchoscopy under general anaesthesia in 140 adult patients. Following placement, the position of the mask was observed through the fibreoptic bronchoscope. Three different positions were identified. In 120 patients (86%) the concave surface of the mask faced the larynx directly with ...
Cardella J F - - 1993
PURPOSE: This study examines the difference in success between bedside insertions of peripherally inserted central catheters (PICCs) performed by clinicians and fluoroscopically assisted insertions by cardiovascular/interventional (CV/I) radiologists. PATIENTS AND MATERIALS: Four hundred four PICCs were inserted in 305 patients, with a mean age of 48 years (range, 8-78 years), ...
Zaleski L - - 1993
BACKGROUND: The esophageal detector device (EDD) is a diagnostic tool for confirmation of tracheal intubation. Capnography is the accepted standard for such confirmation. The purpose of this investigation was to determine whether results using the EDD and capnography agree. METHODS: Five hundred patients were divided into three separate studies. In ...
Brimacombe J - - 1993
The ease of insertion of the laryngeal mask airway with the patient's head in the standard position and the neutral position was compared, in a study of 80 healthy patients. Successful insertion was assessed by fibreoptic bronchoscopy and the functioning of the airway. In terms of function the successful insertion ...
Grow D R - - 1993
Eight infertility patients with proximal tubal occlusion by HSG and at least one other independent method underwent falloposcopy to evaluate the etiology of uterotubal occlusion. Patency was established in 9 of 12 tubes evaluated. Falloposcopy revealed 5 tubes with multiple or extensive intratubal lesions that would be unsuitable for unilocular ...
Holdgaard H O - - 1993
A total of 379 patients admitted to the ICU for mechanical ventilation were prospectively investigated for lesions on the nose, nasal cavity, ears and larynx during and after nasotracheal intubation. One to two years later, the surviving patients were questioned to investigate late persisting sequelae. During intubation and up to ...
Nolan J P - - 1993
The conditions for emergency tracheal intubation of patients with cervical spine injury were simulated in 157 patients during induction of anaesthesia for routine surgery. The view of the larynx obtained during laryngoscopy with the head in the optimum intubating position was compared with that obtained when manual in-line stabilisation of ...
Powell K S - - 1993
A frequent mechanical problem encountered with small-bore feeding tubes is lumenal obstruction of the tube. A number of studies have described methods to prevent tube occlusion and restore patency once the tube becomes occluded. It has been observed that most intact protein formulas will clot when acidified to a pH ...
Babineau T J - - 1993
The incidence of pancreatitis after cardiopulmonary bypass is reported as < 0.1%. We report a milder form of pancreatitis characterized by hyperlipasemia and early intolerance to enteral nutrition without overt signs of clinical pancreatitis. A retrospective study was conducted in 72 patients who had received tube feeding. A statistically (p ...
Olson D L - - 1993
Scintigraphy was used to detect gastroesophageal reflux, determine whether percutaneous gastrostomy (PG) tubes cause reflux, and help in the choice between PG tubes versus percutaneous gastrojejunostomy (PGJ) tubes. During a 2-year period, 46 patients were evaluated with scintigraphy immediately before and 1 week after PG tube placement. Findings in the ...
Hankins D G - - 1993
The purpose of this study was to determine the complication rates associated with the use of the endotracheal tube (ET) and the use of the esophageal obturator airway/esophageal gastric tube airway (EOA/EGTA) during the treatment of patients with prehospital cardiac arrest. A descriptive, quasi-experimental study of 509 consecutive adults, cardiac ...
Stuart S P - - 1993
Gastrostomy can be a valuable adjunct to patient care, and percutaneous endoscopic gastrostomy is often considered the method of choice for gastrostomy placement. As with all surgical procedures, however, patient selection is important no matter how the gastrostomy is placed. In a retrospective review of 125 randomly selected patients having ...
Linden P - - 1993
It is difficult to predict from clinical signs and symptoms which patients suffer from subglottic penetration of foods. Most investigators attempting to predict aspiration have used small numbers of patients and relatively unsophisticated statistical techniques. In this study, we utilized 249 patients to examine the predictive value of several clinical ...
Joshi M A - - 1993
Percutaneous endoscopic gastrostomy (PEG) was performed in 33 patient with head injury, one with laryngeal cancer, and one with gastric volvulus. The gastrostomy tube was prepared from 20 F Foley catheter and a plastic micropipette tip. The complications encountered included peritubal leak in three patients (9%) and abdominal wall hematoma ...
< 7 8 9 10 11 12 13 14 15 16 17 >