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

To improve the surgical results of severe osteoarthritis of the hip, surface replacement of the hip using a double cup without cement was employed on 75 hips during the period from 1972 to 1977. The results of the procedures have been analyzed on 67 hips followed for more than 6 months. The most dramatic improvement following the procedure has been pain relief, observed in 58 of 67 hips (86%). Three reoperations were necessary. Failures were treated satisfactorily either by total hip replacement, or by arthrodesis and/or by placing a new cup on the head respectively. There was no operative death, pulmonary embolism, thrombophlebitis, nor deep infection. We do not think this procedure replaces more definitive surgery such as the Charnley-type total hip replacement, but it is a good adjunctive procedure particularly in patients younger than 60 years of age.
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PMID:Socket and cup surface replacement of the hip. 72 67

We report about a 66-years-old obese and diabetic female patient, treated with anti-inflammatories for osteoarthritis of the hip and operated for varices of the lower limbs by a bilateral stripping of the internal saphenous veins, who presented with a mortal necrotizing fasciitis during the postoperative period. Necrotizing fasciitis is a severe, infrequent disease jeopardizing the vital prognosis, in which an appropriate and early treatment (medical, using antibiotics, and surgical by extensive debridement) can prevent a fatal outcome. The most often involved germs are streptococci (45%). The association of anaerobic and aerobic germs sometimes causes mixed cellulitis. The vital prognosis is always threatened by postoperative fasciitis. The mortality rate ranges from 50 to 75%, the main causes of death being a septic shock or pulmonary embolism. The functional prognosis of the surviving patients depends on the extent and quality of surgery.
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PMID:[Necrotizing fasciitis: a medical and surgical emergency. Apropos of a case]. 163 89

The efficiency of a new cementing technique developed to prevent the risk of intraoperative pulmonary embolism was assessed. Seventy patients with coxarthrosis entered into a prospective, randomized clinical trial. In the control group of 35 cases the total hip replacement was cemented conventionally. In the second group a proximal drainage placed along the Linea aspera, and a distal drainage placed in the diaphysis, created a vacuum in the medullary cavity of the femur during the insertion of the stem. The operation was performed with the patient under blood gas analysis and hemodynamic and transesophageal echocardiography monitoring. Severe transatrial embolic events were observed during the insertion of the femoral component in 94% of the cases of the control group and in 14% of the cases of the vacuum group; the difference is statistically significant. A significant decrease of arterial partial pressure of O2 (-40.8 mm Hg) and increase of the pulmonary shunt values (+28.3%) occurred 5 minutes after the observation of embolic events in the cases operated on conventionally, but these parameters showed minimal changes in the vacuum group. The rise of intramedullary pressure in the femur is the most decisive pathogenic factor of pulmonary embolism during total hip arthroplasty. The logical prophylactic measure to prevent intravasation of fat and bone marrow is to create sufficient drainage. The cohorted investigation showed the value of the vacuum cementing technique for a substantial reduction of intraoperative embolism and pulmonary impairment.
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PMID:The John Charnley Award. Prophylaxis of fat and bone marrow embolism in cemented total hip arthroplasty. 991 88