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Query: UMLS:C0002895 (sickle cell disease)
 11,747 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine cases have been presented in detail to illustrate some of the varied causes of sudden neurological deficit in childhood: arteriovenous malformation, cryptic hamartoma, berry aneurysm, mycotic aneurysm, intraspinal arteriovenous malformation, brain tumor, migraine, arteritis, and multiple sclerosis. The Boston Children's Hospital experience with aneurysms and intracranial arteriovenous malformation has been summarized. It is noteworthy that a cutaneous hemangioma overlay one cranial and one intraspinal arteriovenous malformation. One small but deep cerebral arteriovenous malformation apparently destroyed itself after its second hemorrhage. Not only have multiple sclerosis and a brain tumor mimicked a vascular lesion, but a series of vascular accidents was misdiagnosed first as multiple sclerosis then as a thalamic tumor. The many possible causes of childhood strokes has been thoroughly cataloged in the Report of the Joint Committee for Stroke Facilities in 1973 (11). Children may be more susceptible to strokes because of congenital abnormalities such as congenital heart disease, hemophilia, and sickle cell anemia, or by diseases which more commonly occur in this age group, such as leukemia. The likelihood of brain abscess in cyanotic congenital heart disease is stressed. Arteriographic studies in our series have been safe; however, there have been reports of probable worsening of symptoms in children with multiple cerebral occlusive lesions in the presence of homocystinuria.
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PMID:Strokes in children. 98 45

Between 1989 and 1995, 32 patients underwent combined kidney-pancreas transplantation for diabetic chronic renal failure. Only one of these patients received an isolated pancreas following cessation of function of a previously implanted segmental pancreas. The surgical technique always consisted of pure retroperitoneal transplantation into the right iliac fossa of a total pancreas transplant with duodenovesical anastomosis. The postoperative complications included one death on D10 from pulmonary vein thrombosis in a patient with sickle cell anaemia and early loss of the transplanted pancreas due to venous thrombosis. Nine patients underwent at least one surgical revision, due to a leaking duodenovesical anastomosis in 8 cases. With a mean follow-up of 33 +/- 20 months, the results demonstrate, apart from the early death indicated above, another death at 50 months of a patient who had lost his pancreas due to early venous thrombosis and who died with a functioning kidney. 23 of the 30 surviving patients have a functioning kidney and pancreas (79%), i.e. 74% of the total population of 32 patients. Loss of pancreatic function was surgical in two cases (one case of infection of the transplant site, one case of thrombosis), vascular in one case due to rupture of a mycotic aneurysm into the duodenum and immunological in three cases: two of these pancreases retained partial function allowing perfect blood glucose control with less than 10 units of ordinary insulin per day. Lastly, a perfectly functioning pancreas was removed 13 months after transplantation because of renal rejection not controlled by reinforced immunosuppression. Compared to the data of the international registry, these results demonstrate the value of the retroperitoneal approach used in this series and the improvement of the results obtained with increasing experience of the transplant team.
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PMID:[Combined renal-pancreas transplantation in the treatment for chronic renal insufficiency of diabetic origin . Results from the Pitie Urology Clinic]. 862 26

The optimal treatment of salmonella spondylodiscitis is controversial. The cases of eight patients who had salmonella spondylitis without sickle cell disease were reviewed. Back pain (100%), fever (75%), and elevated C-reactive protein levels (100%) were common, but gastrointestinal symptoms were not (0%). Six patients had positive blood cultures, and the other two had positive tissue cultures. Group C1 salmonella was the most common serotype. Two patients with coexisting aortic mycotic aneurysms had immediate aneurysm resection. Three others responded favorably to appropriate antibiotics, and three required subsequent surgical reconstruction because of neurologic impairment or osseous instability. Clinical outcomes were significantly better than those of 46 previously reported patients. Salmonella spondylodiscitis usually responds favorably to appropriate antibiotics; consequently, a tissue diagnosis is important. Operative interventions are necessary only for patients with coexisting aneurysms or ongoing osseous instability. A ruptured aortic aneurysm with pseudoaneurysm may mimic a paravertebral abscess, and surgery at the site of an unsuspected aneurysm may precipitate life-threatening hemorrhage. Satisfactory results may be depend on early surgical intervention for a mycotic aneurysm and also are related to host immunity.
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PMID:Salmonella spondylodiscitis in patients without sickle cell disease. 1566 31