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

A 40 year old woman with cough and exertional dyspnoea was found to have a large right atrial myxoma by M mode and cross sectional echocardiography. Prolapse of the tumour into the right ventricle occurred during diastole with sufficient force to cause mechanical distortion of the interventricular septum. Septal motion became normal after surgical resection of the myxoma.
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PMID:Abnormal diastolic movement of the interventricular septum caused by a prolapsing right atrial myxoma. 380 Dec 51

A 7-year-old burro jack was examined because of recurrent rectal prolapse and severe cough. The prolapse was reduced manually and a cough associated with bronchopneumonia responded to antimicrobial therapy. The rectal prolapse recurred and again was reduced manually. During exploratory celiotomy a cystic calculus was identified and removed. Severe protracted cough and cystic calculus were thought to be contributing factors to recurrent rectal prolapse in this burro.
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PMID:Rectal prolapse and cystic calculus in a burro. 389 61

A Lyodura sling operation for urinary stress incontinence was performed on 36 patients. The success rate was 89%, when success was defined as absence of objective urine loss at coughing or straining, with full bladder in the upright position and during a Urilos test, at least 6 months after surgery. Full urodynamic assessment, including urethral rest and stress profiles, were performed before, and 6 months after, surgery. Success of the operation depended mainly on enhancement of urethral pressure transmission. Functional length of the urethra and maximal urethral pressure did not influence the success rate. The procedure is especially suitable in patients with some degree of uterine or vaginal prolapse.
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PMID:Urodynamic and clinical assessment of the Lyodura sling operation for urinary stress incontinence. 404 Jul 71

A 25-year-old quadriplegic man with mitral leaflet prolapse syndrome was seen for complaints of intermittent fever, chills, and cough of three months' duration. Subacute bacterial endocarditis was diagnosed. Unusual complications of this disorder included hyperplenism with pancytopenia, pericardial effusion, and multiple infections in the blood and the spleen. Antibiotic therapy was begun, and splenectomy was performed. After seven weeks of treatment, the patient was free of symptoms and was discharged with advice on appropriate antibiotic prophylaxis. We believe that although bacterial endocarditis is a major complication of mitral leaflet prolapse syndrome, it can be prevented with antibiotic prophylaxis whenever dental, surgical, or other invasive procedures are performed.
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PMID:Bacterial endocarditis in mitral leaflet prolapse syndrome. 707 Oct 31

The study has resulted from comparing urethral pressure curves measured with the use of a catheter with two micropressure gauges in 34 continent and 100 incontinent women. Two types of tracing were obtained: first of all at rest and then with the woman coughing repeatedly. Of the different parameters that were measured at rest only one seems to be advantageous over the others. That is the pressure at the maximum closure which becomes less with incontinence and with ageing. The curves that have been produced with effort make it possible to analyse what happens to this pressure when maximum closure is effected. This always rises in patients who are continent and always lessens in patients who are incontinent. The ratio of these two values, Pc with maximum effort over Pc at maximum rest, allows an index of continence (IC) to be drawn; and which conveys the ability of the sphincter apparatus to adapt itself, and which gives a quantitative value to female continence. Its practical application makes if possible to confirm the diagnosis and adapt the therapy to be used in many incontinent patients in whom other tests have been unrevealing, and to unmask incontinences that have been masked by prolapse and to identify possible future incontinent patients.
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PMID:[An urethromanometric study using micro-pressures gauges for female urinary incontinence. A definition of the index of continence. Applications (author's transl)]. 720 Jan 5

Many varied lesions may protrude into the laryngeal lumen from between the true and false vocal cords. These protrusions can be precisely diagnosed only by biopsy. Prolapse of the laryngeal ventricle is one of these lesions; it is a distinct clinicopathologic entity, a primary lesion unrelated to other laryngeal or systemic disease. Eversion of the ventricle (or saccule) is a similar protrusion that is secondary to pulsion or traction by an associated laryngeal lesion. Other lesions that may produce similar clinical findings and gross appearance include benign tumors, cysts, and, rarely, squamous cell carcinoma. Biopsy is therefore mandatory to plan rational treatment. A review of 26 patients who had been diagnosed as having prolapse resulted in the reclassification of 20 cases of prolapse and six cases of eversion. Prolapse is possibly unrelated etiologically to cough, or chronic laryngeal or respiratory tract infection. The histopathologic data suggest further that prolapse is a result of fatty infiltration, edema, and inflammation of the periventricular tissue above the ventricle, which cause the tissue to enlarge and protrude into the laryngeal lumen from between the true and false vocal cords.
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PMID:Prolapse of the laryngeal ventricle. 740 55

An 8-year-old rabbit was referred to an ophthalmologist because of intermittent bilateral exophthalmos and prolapse of the nictitating membranes. Both eyes could be retropulsed normally, and the exophthalmos was induced with ventroflexion. The rabbit had moderate hypercalcemia and a large mediastinal mass that could be seen on thoracic radiographs. The rabbit's condition was unchanged for 5 months. It was reexamined because of weight loss and paroxysmal coughing and, at that time, was thin and tachypneic, and had reduced thoracic compliance. Thoracotomy was performed, and a 5-cm-diameter encapsulated mass, subsequently determined histologically to be thymoma, was removed. The rabbit was euthanatized after surgery because of complications. The periodic exophthalmos and hypercalcemia in this rabbit were believed to be paraneoplastic syndromes.
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PMID:Thymoma in a geriatric rabbit with hypercalcemia and periodic exophthalmos. 778 33

The amputation of the prolapsed rectum of 102 pigs of a fattening unit was carried out by means of a 5-10 cm piece of a plastic hose inside and a ligation around the prolapse. The pressure necrosis due to the ligation leads to the amputation of the prolapse. The positive effect of this method on the performance of the pigs was demonstrated by comparing the 102 treated pigs with a group of pigs that were not treated and with the non-diseased control group. Additionally the influence of diarrhoea and coughing on the frequency of rectal prolapses was investigated.
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PMID:[The surgical treatment of intestinal prolapse (prolapsus recti) in fattening swine under practice conditions]. 785 Dec 96

The "Timing Principle" utilises a single bolus of non-depolarising neuromuscular blocking drug followed by thiopentone given at the onset of clinical weakness. The purpose of this study was to compare the intubating conditions after succinylcholine and after atracurium used according to the "timing principle." Eighty patients were randomly assigned to four groups of 20. Three study groups were given atracurium 0.5, 0.75 or 1 mg.kg-1 (Groups I, II and III respectively) and the control group (Group IV) received succinylcholine 1.5 mg.kg-1. The study groups received fentanyl 1 microgram.kg-1, atracurium three minutes later, followed by thiopentone 4-6 mg.kg-1 at the onset of ptosis. The control group had a defasciculating dose of atracurium (0.025 mg.kg-1) and fentanyl (1 microgram.kg-1) followed by thiopentone (4-6 mg.kg-1) and succinylcholine three minutes later. The trachea was intubated one minute after thiopentone was given. The intubating conditions were then graded by a laryngoscopist who was unaware of the induction sequence. All patients were interviewed on the day after surgery. Intubation scores of patients in Group I were worse than in Groups II, III and IV (P < 0.005) but there were no differences between Groups II, III and IV. The technique was not associated with severe haemodynamic changes. All patients, except one were able to cough well after administration of atracurium, before induction of anaesthesia with thiopentone. Patients were generally satisfied with this method of induction. It is concluded that atracurium, when used according to the timing principle, can be an alternative to succinylcholine during rapid-sequence induction.
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PMID:Rapid tracheal intubation with atracurium: the timing principle. 792 16

A 12-month period was reviewed to identify the incidence of iris prolapse following cataract surgery, and any predisposing factors. Of 1408 routine manual extracapsular cataract extractions, 29 eyes (2.06%) sustained an iris prolapse. Iris prolapse was commoner in Asian patients and when less experienced surgeons were operating. Twenty-five per cent of cases occurred in patients with obstructive airways disease or post-operative cough. Thirty-four per cent of iris prolapses were identified on the first post-operative day and 86% within 2 weeks. Prolapse probably occurs because of raised intraocular pressure in association with poor wound construction or closure. More emphasis should be given to wound construction and closure during surgical training, with extra diligence when operating on patients likely to cough postoperatively. Clinicians must ensure non-English speaking patients understand about ocular aftercare following cataract surgery.
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PMID:Iris prolapse; who? When? Why? 822 9


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