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

We studied the pulmonary function and chest x-ray films of 20 nonsmokers with idiopathic prolapse of the mitral valve. Forty-five percent of these patients complained of dyspnea. Of the 16 chest films reviewed, 44 percent had radiographic evidence of pectus excavatum and 25 percent thoracic scoliosis. The most common pulmonary function abnormalities were increased residual volume (63 percent) and a reduced steady state diffusing capacity (50 percent of patients). There was no relationship between the presence of dyspnea and either chest wall deformity of abnormality of pulmonary function. These pulmonary function abnormalities may reflect a pulmonary parenchymal disorder possibly secondary to a connective tissue abnormality in the lung.
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PMID:Pulmonary function studies in patients with prolapse of the mitral valve. 44 65

Despite what was considered adequate pharmacological treatment, the condition of six patients with severe mitral valve prolapse but with trivial or no mitral regurgitation deteriorated. These patients had marked weakness, chest pain, dyspnea, and arrhythmias. Because these patients found their condition to be intolerable, the prolapsed mitral valve was repaired. Electrocardiography, treadmill stress testing, and left ventirculography performed following operation showed complete repair of the valve and significant improvement over the preoperative findings in all six patients. Repair of the floppy mitral valve did not eradicate all abnormalities; however, it did significantly improve the chest pain, weakness, dyspnea, and arrhythmias in all six patients. Five patients no longer require any medication. The prolapsed mitral valve contributed significantly to the symptoms and arrhythmias, but it could not have been the sole cause for these patients' signs and symptoms. With complete correction of the prolapse in all six patients, few of the signs and symptoms of the disease persisted. Repair of severe mitral valve prolapse without mitral regurgitation is recommended only for those patients who continue to be severely symptomatic from chest pain, dyspnea, or ventricular arrhythmias after an extensive trial of adequate medical therapy.
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PMID:Surgical correction of severe mitral prolapse without mitral insufficiency but with pronounced cardiac arrhythmias. 45 34

Traumatic rupture of the diaphragm is diagnosed during the acute stage in only 50% of the cases. The reasons for this failure are that in many of these cases clinical symptoms of damage to abdominal organs or of injuries to the limbs predominate. Traumatic rupture of the diaphragm is usually the result of an indirect trauma. Clinical signs of extensive prolapse of viscera into the thoracic cavity are: dyspnoea, tachycardia, cyanosis or intestinal sounds heard over the thorax during auscultation. Once the diagnosis has been established surgical repair should follow. During the acute stage laparotomy is preferable; thoracotomy is indicated during the chronic stage. Post-operative symptoms are: dyspnoea during exercise, pain in the affected half of the chest and roentgeno-kymographically demonstrable restrictions of movement in the ruptured side of the diaphragm.
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PMID:[Traumatic rupture of the diaphragm (author's transl)]. 46 30

The authors describe the rare but essential indication for tonsillectomy in the child based upon 4 personal cases of pseudolaryngeal dyspnoea during sleep due to prolapse of the tonsils in the hypopharynx. They indicate the grave cerebral and cardiac consequences which could result from neglect of this symptom which at first sight has the characteristics of ordinary snoring. Paediatricians, anaesthetists and laryngologists are equally concerned by this alveolar hypoventilation of high obstructive origin.
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PMID:[Pathological manifestations of tonsillar hypertrophy (author's transl)]. 53 94

Mitral valve prolapse is a condition that is being recognized with increased frequency. It is not known whether its incidence is increasing, or whether we are better able to diagnose it today. In the idiopathic or familial variety, the mitral valve pathology is almost always that of myxomatous degeneration. Some authors have suggested the presence of a cardiomyopathy because of significant left ventricular dysfunction in many cases. Idiopathic prolapse occurs predominantly in females, often at a young age, and may be associated with chest pain, dyspnea, fatigue, presyncope, syncope, and/or sudden death. The clinical findings are variable and typically consist of a nonejection click and/or late systolic murmur, heard best at the cardiac apex. Diagnosis can be confirmed by echocardiography and/or ventricular cineangiography, the latter permitting accurate recognition of the anatomy of the prolapsed leaflets. The complications of infective endocarditis, severe mitral insufficiency, and life-threatening ventricular arrhythmias represent the major problems of management. It is important to distinguish the idiopathic form of mitral valve prolapse from that due to coronary artery disease and to realize that mitral valve prolapse may occur in Marfan's syndrome, Turner's syndrome, or in association with secundum atrial septal defect or ruptured chordae tendineae. Typical clicks and/or murmurs have also been described in patients with a history of rheumatic fever and in hypertrophic cardiomyopathy. Although much descriptive knowledge has accumulated over the past 15 years, many unanswered questions remain regarding the idiopathic type of prolapse. What is the nature and cause(s) of myxomatous degeneration? What is the relation of the valve pathology to the left ventricular dysfunction? What is the relation of both of these factors to disabling chest pain, electrocardiographic changes, and life-threatening arrhythmias? Hopefully, answers to these and other important questions regarding mitral valve prolapse will be forthcoming.
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PMID:Mitral valve prolapse. 77 95

The midsystolic click-late systolic murmur syndrome is a complex entity with variable manifestations that involves a primary process causing myxomatous degeneration of the mitral valve leaflet(s) and subsequent systolic mitral valve leaflet prolapse. Other cardiac diseases may cause mitral valve prolapse and regurgitation associated with a midsystolic click that mimics this primary syndrome. The prolapsing mitral valve leaflet(s) syndrome occasionally may be familial. Most patients are asymptomatic but some complain of chest pain, palpitation, dyspnea or fatigue. Prolapsing mitral valve leaflet(s) can be distinguished from other causes of systolic clicks and mitral regurgitation murmurs by the characteristic movement of the clikmurmur complex in systole with various hemodynamic interventions. The clinical diagnosis usually can be confirmed by echocardiography, which demonstrates the abnormally prolapsdrome usually is minimal but can be progressive and lead to the need for prosthetic valve replacement. Most symptomatic patients can be managed medically but some require cardiac catheterization to evaluate the possibility of coexistent coronary artery disease, to assess the degree of mitral regurgitation and to evaluate other associated cardiac lesions. All patients with this syndrome should receive antibiotic prophylaxis prior to any surgical or dental procedures. Those patients suspected of having arrhythmias should be evaluated by continuous ambulatory ECG monitoring and dangerous arrhythmias probably should be treated. The prognosis usually is excellent, but sudden death and rapidly progressive mitral regurgitation due to ruptured chordae tendineae have been reported. Although more than a decade has elapsed since the midsystolic click-late systolic murmur syndrome was first recognized, much remains to be learned about this common but complex clinical entity.
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PMID:The systolic click-murmur syndrome: clinical recognition and management. 101 8

The literature review and a case report of a 25 years old patient who started to suffer from an extemely large abdomen, sever oedema, dyspnea, and uterine prolapse from the 30th week in her third pregnancy because of a very large mucinous cyst. The prolapsed uterus improved with bed rest. She delivered at term with no complication. The cyst was removed three weeks after the delivery with about ten litres of mucoid secretion in it. The patient left hospital on the tenth post operative day.
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PMID:Uterine prolapse in pregnancy caused by a very large mucinous cyst. 105 26

In a 14-month period mitral leaflet prolapse was diagnosed in 85 patients by echocardiography or cineangiography. Chest pain alone was the presenting complaint in 30 patients and linked with palpitation, dyspnoea, or syncope in 9. Eleven presented with major neurological disturbances (9 had transient ischaemic attacks), 10 with palpitation, 4 with undue and persistent fatigue, 2 with dyspnoea, and 2 with dizziness. Seventeen were referred not because of symptoms but because of clicks and murmurs. Overall, chest pain affected 61 patients and unless associated with coronary artery disease was not anginal. Palpitation was admitted by 42 patients; dizziness, lightheadedness, or paraesthesiae by 15, and syncope by 12. Systolic auscultatory abnormalities were noted in 69: 25 had single clicks, 3 had multiple clicks, 19 had both click(s) and murmur, and 22 had a murmur alone. Electrocardiography revealed ST segments flat for greater than 0-10 s in 21, prolonged QTc in 18, and T wave flattening or inversion in inferior limb and lateral chest leads in 14. The exercise stress test was abnormal in 13 of 27 patients. Mitral valve echograms showed definite mitral leaflet prolapse in 61, 'possible' prolapse in 14, and were normal in 8 patients with angiographic proof of mitral leaflet prolapse. Cardiac catheterization with left ventriculography showed prolapse of posterior mitral leaflet in 36, of both leaflets in 2, and left ventricular wall motion abnormalities in 16 cases. Selective coronary arteriography in 31 cases showed major vessel narrowing of larger than or equal to 80 per cent lumen diameter in 4, all with angina. This consecutive series indicates that the physical event of mitral leaflet prolapse is more common than hitherto appreciated, is priminently associated with non-anginal chest pain, palpitation, and neurological disturbances, and in 90 per cent of cases could be shown echocardiographically.
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PMID:Clinical features and investigative findings in presence of mitral leaflet prolapse. Study of 85 consecutive patients. 125 39

Refsum's disease is a polyneuropathy due to a hereditary error in the metabolism of a fatty acid, phytanic acid, usually leading to cardiac failure only at an advanced stage of the disease. The authors report the case of two brothers with Refsum's disease revealed by a heart failure before the clinical stage of the peripheral neuropathy. In the younger brother, the affection started at the age of 22 years by an acute pulmonary oedema which revealed a dilated, hypokinetic myocardiopathy, associated with retinitis pigmentosa, ptosis, anosmia and biological myolysis. The normal plasma concentration of phytanic acid measured several times led to the conclusion of Kearns-Sayre syndrome even if certain aspects were atypical (moderate conduction disorders, no characteristic aspect in the muscle biopsy). Five years later, the older brother, aged 28, presents a dyspnea on effort which leads to the discovery of a hypokinetic, hypertrophic myocardiopathy, slightly dilated, associated with cardiac conduction disorders, retinitis pigmentosa, anosmia and biological myolysis. The plasma concentration of phytanic acid being very high. Refsum's disease was diagnosed and the diagnosis of younger brother was corrected. From the study of these two cases, the characteristics of the cardiac disorders can be specified: the cardiopathy can reveal the disease and correspond to a dilated or hypertrophic myocardiopathy. The diagnosis of the disease can be difficult because the plasma phytanic acid may remain at normal level, thus requiring the assay of the activity of phytanate oxydase. The existence of ophthalmologic signs (retinitis pigmentosa or progressive ophthalmoplegia externa) associated with a myocardiopathy must systematically lead to a search for Refsum's disease, this diagnosis having fundamental therapeutic implications (died, even plasmapheresis).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Refsum's disease. Apropos of 2 cases disclosed by myocardiopathy]. 169 53

Clinical characteristics of 60 (41 males, 19 females) patients with echocardiographically proven mitral valve prolapse were analysed, with special interest in the associated thoracic skeletal abnormalities. There was a male preponderance (2.2:1) and 91.7% of patients were symptomatic--atypical chest pain, palpitations, exertional dyspnoea and easy fatiguability being the major symptoms. Sixty seven percent had an asthenic body habitus, and 55% had high-arched palate. Thoracic scoliosis (55%), straight back syndrome (50%), flat chest (46.7%), and pectus excavatum (20%) were seen in association with the condition, with 81.7% having any one or combination of these features. Lateral chest radiography showed pancaking of heart shadow in 48.3%. Isolated non-ejection systolic click(s) was the major cardiac auscultatory finding (61.7%), while 60% showed pansystolic prolapse on echocardiography. Electrocardiographic ST-T-U changes in the inferior and/or lateral chest leads were seen in 46.7%, while 16.7% had cardiac arrhythmias. None had infective endocarditis, heart failure or cerebral embolic events. The findings corroborate the view that thoracic skeletal anomalies may be regarded as non-auscultatory features of this syndrome.
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PMID:Mitral valve prolapse syndrome and associated thoracic skeletal abnormalities. 130 Oct 49


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