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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myocardial lesions are frequently seen at necropsy after fatal carbon monoxide poisoning. Clinically, while there have been numerous reports of chest pain and electrocardiographic changes associated with acute carbon monoxide poisoning, other evidence for left ventricular abnormality has not been reported. The echocardiographic findings in five cases of non-fatal poisoning are presented here. Abnormal left ventricular wall motion was shown by echocardiography in 3 cases. Motion returned to normal in 2 of the 3 in follow-up tracings. Echocardiograms on 3 of the 5 patients showed mitral valve prolapse. Though the mitral valve prolapse may have been present before the poisoning, the reported high incidence of papillary muscle lesions in fatal cases suggests a possible relation of the prolapse to the effects of the carbon monoxide poisoning.
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PMID:Echocardiographic findings after acute carbon monoxide poisoning. 97 96

Three methods of breathing retraining (guided breathing retraining, guided breathing retraining with physiologic monitoring of thoracic and abdominal movement plus peripheral temperature, and guided breathing retraining with physiologic monitoring of thoracic and abdominal movement, peripheral temperature and end-tidal carbon dioxide) were compared with a no-treatment control group to determine the effectiveness of breathing retraining on modifying respiratory physiology and reducing functional cardiac symptoms in subjects with signs associated with hyperventilation syndrome. Of 41 subjects studied, 16 were diagnosed with mitral valve prolapse. Results demonstrated that all 3 methods of breathing retraining were equally effective in modifying respiratory physiology and reducing the frequency of functional cardiac symptoms. Results determined that respiratory rate and subject's perception that training had generalized were the best predictors of treatment success. Furthermore, it was found that subjects with mitral valve prolapse responded as well to treatment as did those without prolapse.
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PMID:Hyperventilation syndrome and the assessment of treatment for functional cardiac symptoms. 151 19

Epiglottis prolapse during inspiration is an unusual cause of upper airway obstruction. It occurs primarily in patients who have lost pharyngeal airway support because of previous surgery or after head injury and coma. Eight cases of epiglottis prolapse are presented. One patient had epiglottis prolapse after resection of floor of mouth cancer and another after laryngeal fracture. The rest of the cases were seen in patients recovering from head injury and coma. Videolaryngoscopy shows the larynx to assume an ovoid shape within the pharynx. There is loss of the usual anterior to posterior pharyngeal and laryngeal dimension. The epiglottis is in a more horizontal position at rest. During inspiration, the epiglottis prolapses into the endolarynx, causing subtotal airway obstruction. Laryngeal obstruction due to epiglottis prolapse can prevent decannulation in the head-injured and can be the cause of obstructive sleep apnea. Endoscopic carbon dioxide laser epiglottectomy was successful in management of these cases.
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PMID:Acquired laryngomalacia: epiglottis prolapse as a cause of airway obstruction. 851 80

Six patients with Paget's disease of the vulva, four after local excision of the gross lesion, one after multiple biopsies, and one after a radical vulvectomy, were successfully treated using the CO2 laser. Biopsy specimens 2 cm peripheral to the excised gross lesion were used in four of the patients in planning subsequent laser treatment. Two patients were admitted to the hospital because they had hysterectomies necessitated by endometrial cancer at the time of the wide local excision. A third patient was admitted twice: initially for a radical vulvectomy and subsequently for laser vaporization and simple hysterectomy for vaginal prolapse. Local excision and the subsequent laser treatment can usually be done on an outpatient basis. Use of skin grafts was avoided in all cases. There have been no recurrences in follow-up periods ranging from 4 months to 4 1/2 years.
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PMID:Paget's disease of the vulva treated by combined surgery and laser. 166 Apr 32

Bronchial rupture is a rare but severe complication of intubation with a double-lumen tube. Cardinal symptoms are mediastinal and subcutaneous emphysema as well as pneumothorax. Larger injuries result in an air leak and the endtidal carbon dioxide decreases. The gas exchange may worsen drastically when mucosal prolapse or bronchial haemorrhagia lead to bronchial occlusion. Mediastinitis or sepsis can be the sequel of the opened mediastinum. If bronchial injury is suspected probably fibreoptic bronchoscopy is indicated. We report on a case of bronchial rupture due to overinflation of the endobronchial cuff or movement of the inflated cuff when repositioning the patient. The conservative therapy was successful in spite of the fact that surgical intervention is recommended in the literature following bronchial rupture. To avoid tracheobronchial injuries an adequate tubus size must be selected. The more flexible polyvinylchloride (PVC) tubes without a carinal hook should be preferred to the Carlens tube. An atraumatic intubation is promoted by leaving the stylet inside after the tip of the tube has passed the vocal cords. To identify the minimum occlusive pressure of the endobronchial cuff for lung isolation different methods are described and should be used. The cuff has to be deflated when the patient is repositioned and when one-lung-ventilation is not required. Tumours of the tracheobronchial tree and weakness of the bronchial wall caused by steroid hormone therapy or COPD may increase the risk of tracheobronchial laceration.
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PMID:[Diagnosis, procedures and conservative therapy of a bronchial rupture after intubation with double-lumen tube]. 1007 58

Determining the etiology and appropriate management of ptosis requires a directed evaluation seeking specific signs and symptoms. The clinical significance of such concomitant findings as motility deficits, pupillary abnormalities, levator function abnormalities, ocular manifestations, and associated systemic symptoms are discussed. Management options for correction of specific types of ptosis are reviewed. The clinical application of new technologies, such as the CO2 laser, or molecular biology, such as muscle cell transplantation or gene mapping, open exciting possibilities for future novel therapeutic alternatives. With an emphasis on newer and better, the fundamental question of indications and outcomes will remain relevant.
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PMID:Ptosis evaluation and management in the 21st century. 1016 9

Obstructive sleep apnoea syndrome (OSAS) is caused by obstruction or narrowing of the airway at various levels. The repair of one site only will not alleviate the syndrome if there are obstructions in other sites. Epiglottis prolapse during inspiration is an unusual cause of airway obstruction and a rare cause of OSA. Twelve cases of OSAS due to an abnormal epiglottis are presented. We present our approach to the diagnosis using fibre-optic examination of the hypopharynx, and our treatment using endoscopic carbon dioxide laser partial epiglottidectomy. We found in our series that in 11.5 per cent of patients who failed the uvulopalatopharyngoplasty procedure, the reason was a narrow airway at the hypopharyngeal level caused by an abnormal epiglottis. It is our suggestion that in these cases a laser partial epiglottidectomy should be performed. The results of this study show that partial epiglottidectomy can increase the cure rate of patients with obstructive sleep apnoea syndrome by 10-15 per cent.
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PMID:The epiglottis and obstructive sleep apnoea syndrome. 1021 Dec 16

Facial aging occurs secondary to gravity-induced tissue ptosis and photoaging. Combined face lifting and carbon dioxide laser resurfacing provides a comprehensive one-stage approach to facial rejuvenation but is condemned by many plastic surgeons due to the nonspecific thermal effects of the laser and risk of skin necrosis. Newer high-energy erbium:YAG lasers allow precise tissue ablation with minimal thermal effect. In this study, various facial rejuvenation techniques were combined with simultaneous erbium:YAG laser resurfacing to assess results and complications. A total of 257 patients from Florida, Melbourne, Australia, and Tel Aviv, Israel, underwent combined erbium:YAG laser resurfacing and surgical facial rejuvenation. Various face-lift methods were used, including endoscopic, deep plane, and subcutaneous. Simultaneous, full-facial laser resurfacing was performed using a variety of erbium:YAG lasers. It was found that combined laser resurfacing and face lifting was successful in greater than 95 percent of patients with minimal morbidity. Two patients (1 percent) (both heavy smokers) developed small areas of skin necrosis that healed with minor pigment changes. Five patients (2 percent) developed synechia that was treated with no residual effect. Two additional patients (1 percent) developed temporary ectropion. There were no other cases of scarring, infection, or cosmetically obvious hypopigmentation. Although larger studies are necessary, it seems that the lack of thermal injury from the erbium:YAG laser makes it possible to safely perform laser resurfacing with surgical facial rejuvenation in nonsmokers. However, the authors caution that familiarity with the nuances of erbium:YAG laser resurfacing be obtained before performing combined laser resurfacing and face lifting.
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PMID:Combined erbium:YAG laser resurfacing and face lifting. 1121 79

Endolaser mid-face lift was performed on patients in a multi-center study over a 36-month period (Feb. 1998 to Feb. 2001). It permits significant facial rejuvenation through small incisions. This technique achieves aesthetic results and wider rejuvenation while being less traumatic and creating minimal morbidity. Combined with other procedures, it rejuvenates the face by three strategic methods: soft tissue suspension, reversal of photo aging, and correction of the depletion of volume. To achieve this triple result, the mid-face lift is performed by endoscopic approach, and in every case is combined with the endoscopic lift of the frontal area. Laser resurfacing was used to reverse skin photo damage. The Ultrapulse CO2 laser and/or the Ultrafine Erbium YAG(Coherent, Inc, Palo Alto, CA) were used. The third combined procedure was the introduction of fat graft to compensate the atrophy/ptosis of fat and the depletion of bone mass (other filling materials besides fat may be used, depending on the preference of the surgeon). Our method of fixation using the Casagrande Needle (an evolution of Reverdin Needle) makes the mechanical purchase on the tissues to be suspended much easier, permitting the intra-oral and/or infra-orbital incisions to be eliminated. The present study of the technical evolution of the endolaser mid-face lift method allows us to conclude that a very satisfactory outcome has been reached, offering patients a minimally invasive procedure, which can be performed under local anesthesia, with low morbidity, imperceptible incisions, and an excellent long-term result.
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PMID:Minimally invasive facial rejuvenation endolaser mid-face lift. 1173 52

Chronological aging is a natural biological event that is seen particularly in the face. Attempts to correct the results of this facial loss of structural form are sometimes successful. The skin itself is usually neglected, and surgery sometimes fails to achieve the goals expected by the patient. The surgical laser offers an extremely elegant and powerful solution to this problem to complement or enhance the results of selected surgical facial aesthetic procedures as follows: (1) ablative full-face CO2 laser resurfacing in combination with facelifting; (2) laser surgical technique for upper eyelid ptosis; (3) lower eyelid blepharoplasty with the aid of the CO2 laser; (4) full-face resurfacing following minilifting of the lower part of the face; (5) endoscopic eyebrow lifting combined with laser resurfacing; (6) perioral CO2 laser resurfacing in combination with facelifting; and (7) several miscellaneous procedures (e.g., treatment of upper and lower xanthelasma with laser upper blepharoplasty, laser resurfacing in combination with fillers, and laser resurfacing of periocular wrinkles after surgical blepharoplasty). In the hands of the authors, the combination of laser and standard surgical procedures presented herein has consistently produced good results and high patient satisfaction. The complication rate is low and the recovery rate is excellent. Laser treatment enhances the natural look obtained by conventional surgeries.
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PMID:Laser techniques associated with facial aesthetic and reparative surgery. 1604 88


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