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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Global and regional mucociliary clearance and transport in the lungs was studied in 20 patients with bronchiectasis by radioaerosol inhalation lung cine-scintigraphy and the quantitative analysis following inhalation of ultrasonically-generated 99mTc-tagged human serum albumin aerosol (mass median diameter; 1.93 microns with geometric s.d. of 1.52). In bronchiectatic lung regions, deposition of inhaled aerosol was diminished or inhomogeneous. Transport of inhaled radioactivity from the bronchiectatic regions was deranged in 95% of the patients (19/20). The following abnormal mucous transport patterns were regionally observed; stasis in 12 of the 20 patients (12/20), regurgitation or reversed transport in 14/20, straying in 8/20, spiral or zigzag transport in 1/20, and/or various combinations of these four abnormal transport patterns. When coughs occurred, regurgitation and stray became more marked in the bronchiectatic regions. These regional abnormalities in mucociliary transport seem to be responsible for the development of infections and hemoptysis in the bronchiectatic regions.
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PMID:Mucociliary clearance and transport in bronchiectasis: global and regional assessment. 234 90

Pulmonary artery perforation is one of the most serious complications of pulmonary artery catheterization. We report a case of a pulmonary artery perforation which occurred during the placement of a Swan-Ganz catheter in a patient with mitral valve regurgitation. During the insertion of the catheter a deep negative pressure wave was seen in the pulmonary artery tracing, with concomitant haemoptysis. The postoperative chest radiograph revealed an infiltration distal to the tip of the pulmonary artery catheter. This type of unusual capillary wedge pressure tracing during pulmonary artery catheterization has not previously been reported.
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PMID:Catheter-induced pulmonary artery perforation associated with an unusual wedge pressure tracing. 382 3

The quality of life of adolescent patients with congenital heart disease (CHD) who have not undergone intracardiac repair was investigated by assessing the physical activity, complications, and the educational and occupational status of 69 patients (32 males and 37 females, average age 18 +/- 2 years) who had graduated from junior high school by April 1993. Group A consisted of 54 patients with mild CHD (small left-to-right shunt disease, mild aortic stenosis and/or regurgitation, and other CHD) who reported to have no symptoms. Group B consisted of 15 patients who complained of restrictions on physical activity associated with CHD (Eisenmenger syndrome, and CHD complicated with pulmonary atresia or severe pulmonary stenosis). All group A patients were in NYHA class I, and none had had serious complications due to CHD. Their heart condition had not been a disadvantage in terms of educational and occupational opportunities after graduation from junior high school. All group B patients in NYHA class II had reduced physical activity. Eleven patients suffered from complications associated with CHD, such as brain abscess, infective endocarditis, Down syndrome, supraventricular tachycardia, brain infarction, hemoptysis, mental retardation associated with conotruncal anomaly face syndrome, and I degree AV block without symptoms. Two remained at home after graduation from junior high school, and four after high school. Only two of 15 obtained full time jobs after graduation from high school. About half of the patients with symptomatic CHD are unable to participate actively in society since graduation from junior high or high school.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Adolescent congenital heart disease: quality of life in patients not undergoing intracardiac repair]. 793 75

Authors described a case of 26-year old patient with history of progressing dyspnea and repetitive syncopes. In history is intermittent hemoptysis and dyspnea from 1990. Diagnosis of thromboembolic disease was suspected. Clinical picture was dominated by dyspnea, central cyanosis, sinus tachycardia without pulmonary signs of hearth failure. On ecg there is right heart hypertrophy. Echocardiographic examination shows dilatation of right heart, systolic pressure in a. pulmonalis about 90 mmHg and tricuspidal regurgitation of the III. degree. Phlebothrombosis was not found. Complete hemocoagulation examination excluded a primary procoagulating hematologic disease. Pulmonary angiography did not confirm thromboembolic disease but found a high grade pulmonary hypertension--mean pulmonary arterial pressure of 93 mmHg. After complex pneumological examination, including HRCT, and other examinations the diagnosis of primary pulmonary hypertension was made. Patient is indicated to lung transplantation. (Fig. 4, Ref. 9.)
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PMID:[Primary pulmonary hypertension]. 1103 5

The diagnosis of classical mitral stenosis is easy, but many pitfalls lead to over-diagnosis or under-diagnosis. These have been considered in detail and variations in symptoms and signs have been illustrated by case histories. Such variations include: (1) Embolism producing the Leriche syndrome; (2) mitral stenosis with insignificant hemodynamic effect; (3) myxoma masquerading as mitral stenosis; (4) mitral stenosis without apical murmurs, and (5) mitral stenosis with a systolic murmur predominant or alone. In cases of combined mitral and aortic stenosis, the history, radiographic configuration, and incidence of hemoptysis, edema, bronchitis, embolism and atrial fibrillation resemble such findings in cases of isolated mitral stenosis, but the auscultatory signs of the latter may be obscured. The degree of aortic stenosis is difficult to determine in cases of combined stenosis. In the diagnosis of re-stenosis the condition of the valve at the first commissurotomy, the precise procedure performed and the degree of regurgitation produced are of prime importance. Congenital mitral stenosis is rare and is associated with a high incidence of other defects.
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PMID:The diagnosis of mitral stenosis. 1393 49

Complications related to extraluminal migration of ingested kebab (sosatie) sticks are infrequently diagnosed in small animals. A total of 8 cases diagnosed with extragastric migration of ingested kebab sticks were retrospectively evaluated. No significant breed or sex predilection was found but there was a tendency for animals to present at a younger age (less than 3 years). Clinical signs (of variable duration) were non-specific and included haemoptysis, abdominal pain, regurgitation, subcutaneous abscessation and chronic draining sinus tracts, making a clinical diagnosis difficult. Ultrasonography proved invaluable in facilitating the diagnosis of kebab stick migration in 6 of the cases and computed tomography unexpectedly identified a kebab stick that had migrated into the thorax in 1 patient. Survey radiography was generally found to be insensitive in identifying the kebab sticks. The aim of this article is to alert veterinarians to a clinical syndrome that may not be considered a differential diagnosis in patients with non-specific inflammatory disease of the thorax, abdomen or pelvic regions and to illustrate the usefulness of the various diagnostic imaging modalities in facilitating a diagnosis of kebab stick ingestion and its possible secondary complications.
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PMID:Diagnostic imaging of migrating kebab (sosatie) sticks--a review of 8 cases. 2233

Esophageal diverticula are rare. The association of cancer and diverticula has been described. Some authors adopt a conservative non-surgical approach in selected patients with diverticula whereas others treat the symptoms by diverticulopexy or myotomy only, leaving the diverticulum in situ. However, the risk of malignant degeneration should be may be taken in account if the diverticulum is not resected. The correct evaluation of the possible risk factors for malignancy may help in the decision making process. We performed a literature review of esophageal diverticula and cancer. The incidence of cancer in a diverticulum is 0.3-7, 1.8, and 0.6% for pharyngoesophageal, midesophageal, and epiphrenic diverticula, respectively. Symptoms may mimic those of the diverticulum or underlying motor disorder. Progressive dysphagia, unintentional weight loss, the presence of blood in the regurgitated material, regurgitation of peaces of the tumor, odynophagia, melena, hemathemesis, and hemoptysis are key symptoms. Risk factors for malignancy are old age, male gender, long-standing history, and larger diverticula. A carcinoma may develop in treated diverticula, even after resection. Outcomes are usually quoted as dismal because of a delayed diagnosis but several cases of superficial carcinoma have been described. The treatment follows the same principals as the therapy for esophageal cancer; however, diverticulectomy is enough in cases of superficial carcinomas. Patients must be carefully evaluated before therapy and a long-term follow-up is advisable.
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PMID:Esophageal diverticula and cancer. 2233 1

Diffuse alveolar hemorrhage (DAH) can be caused by several etiologies including vasculitis, drug exposure, anticoagulants, infections, mitral valve stenosis, and regurgitation. Chronic mitral valve regurgitation (MR) has been well documented as an etiological factor for DAH, but there have been only a few cases which have reported acute mitral valve regurgitation as an etiology of DAH. Acute mitral valve regurgitation can be a life-threatening condition and often requires urgent intervention. In rare cases, acute mitral regurgitation may result in a regurgitant jet which is directed towards the right upper pulmonary vein and may specifically cause right-sided pulmonary edema and right-sided DAH. Surgical repair of the mitral valve results in rapid resolution of DAH. Acute MR should be considered as a possible etiology in patients presenting with unilateral pulmonary edema, hemoptysis, and DAH.
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PMID:Diffuse Alveolar Hemorrhage due to Acute Mitral Valve Regurgitation. 2438 34

Lesions of the heart valves are the commonest acquired cardiac abnormalities seen in pediatric age group. In India, the underlying cause for most valvular diseases is chronic rheumatic heart disease (RHD). The aim of evaluation of patients with valvular heart disease is not only to make a diagnosis, but also to decide the management plan. The pediatrician or physician is usually the first health care provider to whom such patients (or their parents) report. It is therefore imperative that the general physician and pediatricians are well versed with valvular heart diseases. Valvular abnormalities produce characteristic murmurs and a bedside diagnosis is possible in majority. However, further investigations such as X ray of the chest and an ECG are useful tools to refine the diagnosis. Echocardiography is now widely available to most of the patients in India and is very useful for assessing the severity of valve lesion and to identify the underlying etiology. Serial echocardiography is instrumental in deciding the timing of intervention. Mitral valve is most commonly affected followed by aortic; in some patients both valves may be affected. The valve may not close properly, resulting in regurgitation of blood flow in reverse direction or does not open fully (stenosis). In mitral regurgitation (MR), the blood flows in the reverse direction. MR can occur secondary to several causes, but in India, the commonest cause is RHD. Patient may remain asymptpmatic for a long period of time. Symptoms include fatigue, palpitations and later exertional breathlessness. MR typically produces a pansystolic murmur at apex, which may radiate to left axilla. Surgical intervention is reserved for all symptomatic patients with severe MR. Valve repair is preferred over prosthetic valve replacement. Mitral stenosis (MS) is almost always due to RHD. Severe MS results in pulmonary hypertension, right ventricular failure and tricuspid regurgitation. Patients are often symptomatic with dyspnea. Hemoptysis may occur. A typical rumbling mid diastolic murmur is the hallmark of MS. Balloon mitral valvotomy, performed in the catheterization lab, is recommended for severe MS.
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PMID:Evaluation of Acquired Valvular Heart Disease by the Pediatrician: When to Follow, When to Refer for Intervention? Part I. 2614 45

Libman-Sacks (LS) endocarditis is one of the most common cardiac manifestations of systemic lupus erythematosus. Rarely, however, it can lead to serious complications, including severe valvular regurgitation or superimposed bacterial endocarditis. We describe the initial diagnostic challenges, clinical course, imaging studies and histopathological findings of a patient who presented with life-threatening lupus complicated by hemoptysis and respiratory failure secondary to a rare complication of LS endocarditis, acute mitral valve perforation. We review the current literature on valve perforation in the setting of LS endocarditis. In conclusion, although the disease is often asymptomatic and hemodynamically insignificant, it can result in serious and potentially fatal complications secondary to valve perforation, which may demand emergency surgical management.
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PMID:Mitral Valve Perforation in Libman-Sacks Endocarditis: A Heart-Wrenching Case of Lupus. 2697 91


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