Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The diagnostic value of oesophageal echocardiography is most striking in patients in whom precordial studies are of inadequate quality or fail to establish a definitive diagnosis. Oesophageal studies have excellent image quality, can be completed within 10 minutes without complications and, in most instances, enables the clinical question to be answered. In 50 patients referred for suspected thoracic aorta pathology, oesophageal echocardiography correctly excluded or diagnosed the type of aortic dissection, aortic aneurysm or the site of coarctation. Of 35 patients referred with suspected infective endocarditis, oesophageal echocardiography revealed complications in 18 patients, including vegetation, mycotic aneurysm, abscess or chordal rupture. Oesophageal echocardiography is extremely helpful to visualize intracardiac mass lesions. In 27 patients with a history of systemic or pulmonary embolism, the technique confirmed the presence, size and position of a mass lesion in 11 patients. Oesophageal color Doppler flow imaging further expands the diagnostic capabilities, particularly in patients with mitral valve prosthesis. Our experience indicates that oesophageal echocardiography significantly extends the diagnostic potential of echocardiography. Detailed knowledge of cardiothoracic anatomy and its pathologic sequelae is, however, a prerequisite for the efficient and safe application of this method.
 ...
PMID:Oesophageal echocardiography. 332 33

Ten terminal uremic patients seen over the period of one and one-half years have been kept alive by repeated hemodialysis using a modification of the Seattle system, carried out for the most part by nurses and technicians. All the patients had creatinine clearance values below 5 ml./min., and blood urea nitrogen values which ranged between 156 and 453 mg. % before beginning the first dialysis.Selection was based on their ability to co-operate with and to tolerate the regimen. Nine patients were fully rehabilitated.The major complications were those related to shunt-site infections, including septicemia, bacterial endocarditis, septic arthritis, septic pulmonary embolism and mycotic aneurysm.Nevertheless, all patients except one were rehabilitated and resumed their full-time occupations and have continued to lead happy and useful lives.
 ...
PMID:Chronic hemodialysis for terminal renal failure. 590 68

The surgical removal of a transplanted kidney following rejection or failure can be hazardous. A total of 110 grafts were removed consecutively in 84 patients (in 21 cases a second graft and in 5 cases a third graft was removed). Two surgical techniques were applied: extracapsular and intracapsular removal. The extracapsular technique was associated with complications in 11 out of 69 cases (16 per cent) and the intracapsular technique, in 3 out of 36 cases (8 per cent). In 5 cases the operative technique could not be determined from the records. In the 14 cases developing complications, wound infection was observed in 7 cases, wound haematoma in 4 and mycotic aneurysm, pulmonary embolism and clotting in the bladder each in 1 case. One patient (1.2 per cent) died due to late complications after allograft nephrectomy following rupture of a mycotic aortic aneurysm. The technique of kidney transplant removal by either the intra- or extra-capsular route of the exact timing of the operation are important features for safe treatment of patients with end-stage graft failure.
 ...
PMID:Safe removal of failed transplanted kidneys. 704 9