Search Results
Results 451 - 500 of 886
< 5 6 7 8 9 10 11 12 13 14 15 >
Ben Abraham R - - 2000
Attempts by a combat medical officer to secure the airway of a multiple-injury patient in the field may frequently end in failure. The recurrence of such failures, despite Advanced Trauma Life Support training, is perplexing; therefore, we studied the prevalence of clinical criteria that could predispose active soldiers to difficult ...
Stacey C - - 2000
Hysterosalpingo contrast sonography (HyCoSy) has been compared favourably in the literature with hysterosalpingography (HSG). It does not require ionizing radiation and demonstrates the uterus and ovaries. HyCoSy is reported as being a safe, well tolerated, quick and easy investigation of Fallopian tube patency. Over a 1-year period HyCoSy was performed ...
Liebler J M - - 2000
Bedside fiberoptic bronchoscopy is a valuable tool in the diagnosis and treatment of various respiratory conditions in critically ill patients. The fiberoptic bronchoscope allows direct airway inspection, facilitating the diagnosis of benign and malignant airway lesions. In addition, pulmonary secretions or tissue samples can be collected using the bronchoscope and ...
George E - - 2000
The difficult airway, although rare, still occurs with a frequency sufficient to require that all personnel associated with airway management be familiar with methods to use when confronted with a challenging airway. Methods of airway assessment are helpful but lack adequate sensitivity and specificity. The most effective means of anticipating ...
Gharaibeh K I - - 2000
This study evaluates the incidence of biliary leakage following T-tube removal from the common bile duct (CBD) in 97 patients who underwent open CBD exploration. In 93 patients, this was following exploration for CBD stones, in two patient it was for obstructive jaundice due to hydatid disease and in a ...
Hoo G W - - 2000
INTRODUCTION: The clinical course of patients with acute exacerbations of underlying COPD presenting with hypercapnic respiratory failure was reviewed. METHODS: This was a retrospective review of 138 episodes of hypercapnic respiratory failure (PaCO(2) > or = 50 mm Hg and pH < or = 7.35). Patients were admitted to the ...
Brandner P - - 1999
STUDY OBJECTIVES: To assess the frequency of clinically apparent and undetected cardiopulmonary emboli during diagnostic CO(2) hysteroscopy, to determine the causes of these events, and to define a risk profile. DESIGN: Retrospective and prospective case study (Canadian Task Force classification II-2). SETTING: Obstetric-gynecologic clinic of an academic teaching hospital. PATIENTS: ...
Erb T - - 1999
In patients with difficult airways, the standard of care involves fiberoptic intubation under spontaneous ventilation. However, the safety and feasibility of a fiberoptic intubation teaching program has only been documented in paralyzed and apneic patients, whereas data obtained in patients under spontaneous respiration are limited and conflicting. We evaluated 100 ...
Smith C E - - 1999
OBJECTIVE: To evaluate the neuromuscular, ventilatory, and cardiovascular effects of rocuronium and vecuronium. DESIGN: Randomized, prospective, blinded study. SETTING: Tertiary care teaching center, single institution. PARTICIPANTS: Patients undergoing elective coronary artery bypass graft procedure. INTERVENTIONS: Patients received rocuronium, 1.0 mg/kg (n = 17), or vecuronium, 0.15 mg/kg (n = 15), ...
Dranoff J A - - 1999
OBJECTIVE: Early enteral feedings may improve outcomes in critically ill patients. Recently, transnasal endoscopy with an ultrathin transnasal endoscope has been shown to be of value for diagnostic endoscopy without conscious sedation. We developed a technique for the placement of postpyloric feeding tubes in critically ill patients using transnasal endoscopy. ...
Pace S A - - 1999
To determine the incidence of unused out-of-hospital intravenous line (IV) placements, we prospectively studied IV placement in emergency medical services (EMS) patients. Unused IV placement was defined as any patient having an EMS initiated IV that was not used for fluid bolus or medication administration in the field or in ...
Debeljak A - - 1999
The authors reviewed their experience with therapeutic bronchoscopy for removal of tracheobronchial foreign bodies in the adult. Bronchoscopy records and collection of foreign bodies in the endoscopic department were retrospectively examined. Among 37,466 bronchoscopies performed between 1974-1998, 62 (0.2%) were performed for the removal of tracheobronchial foreign bodies. Medical history ...
Heneghan J P - - 1999
PURPOSE: To determine if patients with multiple fluid collections need every collection aspirated and if cross-contamination is a risk if separate sterile procedures are not followed for each aspiration. MATERIALS AND METHODS: Records from 1,076 imaging-guided percutaneous aspirations and drainages over 39 months were retrospectively reviewed; 124 patients had multiple ...
Ishoo E - - 1999
Angioedema is an immunologically mediated, anatomically limited, nonpitting edema that can lead to life-threatening airway obstruction. To predict the risk of airway compromise in angioedema, we retrospectively reviewed 93 episodes in 80 patients from 1985 to 1995. Intubation or tracheotomy was necessary in 9 (9.7%) cases. Angiotensin-converting enzyme inhibitor use ...
Bloom A I - - 1999
Pleurodesis using talc as the sclerosing agent is an effective procedure for preventing reaccumulation of malignant pleural effusions. Because of its thickness, the talc slurry is usually instilled through large bore (20-28 Fr), surgically placed thorocostomy tubes. However, these tubes often cause considerable patient discomfort. Herein we report a series ...
Schill T - - 1999
Proximal tubal occlusion (PTO), until recently a domain of microsurgery, can also be treated by a transcervical balloon dilatation and/or tubal recanalization. The aim of our study was to evaluate the possibility of transcervical tubal dilatation during transcervical Falloposcopy. Transcervical Falloposcopy and tubal dilatation was performed under laparoscopic control. During ...
Zimmert M - - 1999
A study of 56 patients was undertaken to determine whether there is a difference in the effect of the laryngeal mask airway and the endotracheal tube on the vocal tract after short-duration anaesthesia. All the patients were interviewed pre- and post-operatively. In 43 patients, it was possible to assess the ...
Sakles J C - - 1999
Rocuronium is a recently synthesized non-depolarizing neuromuscular blocking agent (NMBA) that has been demonstrated to have a faster onset of action than any other non-depolarizing NMBA. Although widely studied in the operating room, there are no reports regarding its use for emergent tracheal intubation in the emergency department (ED). The ...
Inomata S - - 1999
Sevoflurane has a non-pungent odour and provides smooth induction of anaesthesia. In contrast, isoflurane is irritating to the airway when used for induction, and this may also be evident during emergence from anaesthesia. We measured the end-tidal concentration of anaesthetic that prevented response to extubation in 50% of patients (MACEX) ...
Carpenter R O - - 1999
PURPOSE: The aim of this study was to compare three methods of postoperative feeding after pyloromyotomy for hypertrophic pyloric stenosis (HPS). METHODS: The authors reviewed retrospectively the charts of 308 patients who underwent pyloromyotomy for HPS from 1984 to 1997. Nineteen patients had prolonged hospitalization for other reasons and were ...
Wong J K - - 1999
Airway management in patients with unstable cervical spines remains a challenge for anesthesia providers. Because neurologic evaluations may be required following tracheal intubation and positioning for the surgical procedure, an awake intubation technique is desirable in this patient population. In this report, we describe the use of an intubating laryngeal ...
Ricard J D - - 1999
STUDY OBJECTIVE: To determine the correlation between simple rating of condensation seen in the flex-tube connecting the heating and humidifying device used with the endotracheal tube and hygrometric parameters (absolute and relative humidity and tracheal temperature) measured by psychrometry. DESIGN: Prospective randomized clinical trial. SETTING: Medical ICU of Louis Mourier ...
Wani M K - - 1999
OBJECTIVE: Describe a clinical syndrome of laryngeal hypersensitivity following laryngeal nerve injury. STUDY DESIGN: Retrospective review of six patients with laryngeal paralysis sustained during neck surgery who presented with paroxysms of coughing and stridor, progressing to brief episodes of complete airway occlusion. METHODS: Chart review. RESULTS: Superior laryngeal nerve blockade ...
Rumbak M J - - 1999
INTRODUCTION: Modern low-pressure, high-volume cuffed tracheotomy tubes have been shown to decrease tracheal injury. However, injury still occurs in patients requiring prolonged mechanical ventilation and prevents weaning, delays decannulation, prolongs hospitalization, and may totally obstruct the airway. We describe 37 patients, including the first reported case of failure to wean ...
Ramage I J - - 1999
Gastrostomy tube (g-tube) feeding is recognized to improve the nutritional delivery to children with end-stage renal disease. A retrospective study was undertaken assessing the complications of g-tube feeding in children receiving peritoneal dialysis (PD). Twenty-three patients, mean age 3.8+/-3.2 years received PD and g-tube feeding for 758 patient-months, with 127 ...
Yassa N A - - 1999
OBJECTIVE: To determine whether balloon-inflated feeding tubes may be a cause of bowel obstruction. METHODS: Evaluation of 10 patients with balloon-inflated feeding tubes who experienced cramping, nausea and vomiting. Conventional radiography of the abdomen was performed in all patients, a fluoroscopic barium examination in 6 patients, and computed tomographic scanning ...
Lundy D S - - 1999
The purpose of this investigation was to determine the overall prevalence of aspiration in dysphagic individuals referred for a modified barium swallow and the underlying anatomic and/or physiologic causes. A total of 166 patients were seen during a 1-month period at 5 participating institutions. Aspiration was detected in 51.2% of ...
Moll J - - 1999
Several case reports and animal studies raise concerns over the risk of aspiration pneumonia when administering activated charcoal (AC) to intubated patients. Therefore, we sought to determine the incidence of aspiration pneumonia in intubated overdose patients who then received AC. We conducted a retrospective review from January 1994 to April ...
Shulman G B - - 1999
PURPOSE: Placement of double lumen tubes (DLTs) in both normal and difficult airways may be considerably more difficult than standard laryngoscopy and intubation using standard tracheal tubes. Alternative techniques to place DLTs have not been uniformly successful and alternative tracheal tubes do not provide the versatility afforded by the DLT. ...
Schönhofer B - - 1999
OBJECTIVE: In tracheotomised patients the incidence of aspiration is difficult to determine because investigators often apply different criteria. In this study a scintigraphic method was used to visualise feeding aspiration directly and the results were compared with clinical evidence of aspiration. DESIGN: Prospective study in difficult-to-wean patients with tracheostomy. SETTING: ...
Roger G - - 1999
OBJECTIVES: To evaluate the need for a tracheotomy and its timing during the evolution of an association of malformations, including coloboma, heart defects, choanal atresia, developmental and growth retardation, genitourinary malformation, and ear anomalies (CHARGE association). DESIGN: Retrospective study from January 1988 through December 1997. SETTING: Four academic tertiary care ...
Fuchs G - - 1999
In patients with lesions of the cervical spine, direct laryngoscopy for endotracheal intubation entails the risk of injuring the spinal cord. In an attempt to avoid this complication, the authors used flexible fiberoptic nasal intubation in a series of 327 patients with cervical lesions undergoing elective neurosurgical procedures. The nasal ...
Tayal V S - - 1999
OBJECTIVES: Rapid-sequence intubation (RSI) is an active airway intervention used frequently in emergency medicine (EM). The authors hypothesized that RSI can be performed safely in the setting of an EM training program at a tertiary care center. METHODS: Observational study of RSI at an urban ED/Level 1 trauma center with ...
Laccourreye O - - 1999
The present prospective study was designed to analyze the results achieved with intracordal autologous fat injection for aspiration in a series of 20 patients with recurrent laryngeal nerve paralysis. Swallowing was documented by having each patient swallow puréed food colored with methylene blue during nasofibroscopy. No laryngeal adverse effects were ...
Schwager K - - 1999
Partial laryngeal resection often results in major aspiration problems, making larynx preservation during surgical removal of tumors of the oropharynx and hypopharynx impossible. However, free flaps can be used to reconstruct perilaryngeal tissue, thus preserving the larynx and ensuring a better quality of life for patients. We present the results ...
Bliss D Z - - 1998
BACKGROUND: Clostridium difficile is the most common infectious cause of nosocomial diarrhea, but its role in diarrhea associated with tube feeding has not been rigorously investigated. OBJECTIVE: To determine the incidence of C. difficile acquisition and C. difficile-associated diarrhea in tube-fed and non-tube-fed patients. DESIGN: Prospective cohort study. SETTING: A ...
Asai T - - 1998
Insertion of the conventional laryngeal mask is more difficult or impossible when the patient's head and neck are in either the neutral or flexed position. The intubating laryngeal mask is best inserted when the patient's head is supported by a pillow, without placing the head and neck into the Magill ...
So J B - - 1998
BACKGROUND: Percutaneous Endoscopic Gastrostomy (PEG) is a relatively new method to deliver nutrition to patients with inadequate caloric intake who have a functionally intact gastrointestinal tract. METHODS: This is a retrospective review of 58 consecutive patients who were referred to the Surgical Endoscopy Unit, Massachusetts General Hospital for placement of ...
Kim E S - - 1998
We evaluated the effects of smoking history and albuterol treatment on the amplitude and frequency of cough during emergence from anesthesia. Before induction of anesthesia, 68 patients were randomized to receive two puffs of a placebo or two puffs of albuterol via a metered dose inhaler. Anesthesia was then induced ...
Durward A D - - 1998
The diagnoses, transfer, management and outcome of patients with upper airway obstruction (UAO) admitted from district general hospitals (DGH) to a regional paediatric intensive care unit were retrospectively reviewed over a 3.5-year period. Sixty-seven patient episodes were analysed. Fifty-two cases (78%) underwent tracheal intubation prior to transport with a low ...
Sing R F - - 1998
Airway control is the initial priority in the management of the injured patient. The purpose of this investigation was to evaluate the experience of an aeromedical transport team in the utilization of rapid sequence induction (RSI) for endotracheal intubation in the prehospital setting. Records of a consecutive series of injured ...
Cook T M - - 1998
A modified laryngeal mask airway was used to facilitate nasotracheal intubation with a fibreoptic laryngoscope. A size 4 laryngeal mask airway was modified by creating a defect at the base of the stem and removing the bars to allow passage of the fibreoptic laryngoscope from the nasopharynx to the larynx. ...
Muehlberger T - - 1998
BACKGROUND: A significant proportion of burn patients with inhalation injuries incur difficulties with airway protection, dysphagia, and aspiration. In assessing the need for intubation in burn patients, the efficacy of fiberoptic laryngoscopy was compared with clinical findings and the findings of diagnostic tests, such as arterial blood gas analysis, measurement ...
Gelly A L AL Centre Hospitalier Anna Laberge, - - 1998
Thirty-seven patients underwent gastroscopy under pharyngeal anaesthesia with benzocaine-tetracaine (Endospray; Axcan Pharma). Patients recorded their perception of intubation, of the rest of the procedure, of taste and of throat well-being on visual analogue scales. Throat well-being and taste scores were better for men than for women. There was a strong ...
Gujjar A R - - 1998
OBJECTIVE: To compare the incidence, indication, and timing of intubation and outcome in patients with cerebral infarction (ISCH) and intracerebral hemorrhage (HEM) requiring mechanical ventilation (MV). BACKGROUND: Poor outcomes have been reported for ISCH patients requiring MV. Because the target population, pathophysiology, and management of ISCH and HEM patients differ ...
Reed R L RL - - 1998
BACKGROUND: Enteral nutrition is less expensive and often preferred to parenteral nutrition in the critically ill or injured patient. Gastric feedings are poorly tolerated in some patients, however, and postpyloric access is frequently difficult to obtain. In this report, we describe our experience with a new technique for bedside endoscopic ...
Asai T - - 1998
We studied the efficacy of the cuffed oropharyngeal airway in 100 patients. Insertion of the airway after induction of anaesthesia with propofol was easy in 95 of 100 patients, moderately difficult in four patients and failed in one patient. Complications, such as coughing, gagging or body movement, occurred during induction ...
Menzel L K - - 1998
OBJECTIVES: The purpose of the study was to examine the relationships among the intensity of intubated patients' negative emotional responses to being unable to speak and selected personal and situational variables. DESIGN: Prospective correlational. SETTING: Four intensive care units in a midwestern, university-affiliated medical center. PATIENTS: A convenience sample of ...
D'Antonio L L - - 1998
OBJECTIVE: This study described the occurrence and expression of pharyngeal and laryngeal anomalies in a population of patients with oculo-auriculo-vertebral spectrum (OAVS). DESIGN: Cross-sectional study using chart review, physical examination, and endoscopic evaluation of the pharynx and larynx, and perceptual and aerodynamic evaluation of speech for assessment of vocal tract ...
Polak J F - - 1998
OBJECTIVE: We studied factors that affect satisfaction of patients who have undergone placement of peripherally inserted central venous catheters (PICCs) by interventional radiologists and patients' willingness to undergo placement of future PICCs. SUBJECTS AND METHODS: This longitudinal prospective consecutive cohort study included 85 patients referred for PICC placement. A record ...
< 5 6 7 8 9 10 11 12 13 14 15 >