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Biomedical subjects

P Sundelin

Publications and source records attributed to P Sundelin.

6 recordsLinked to original sources
PubMed1979

Extent of inflammatory lesions in ulcerative colitis assessed by radiology, colonoscopy, and endoscopic biopsies.

Radiography of the colon with double-contrast technique was performed directly after total colonoscopy with multiple biopsies in 50 patients with ulcerative colitis. In two-thirds of the series the inflammatory lesions were found to be more widespread at colonoscopy than on radiography. Signs of colitis in an even larger part of the bowel were found on examination of the biopsies in half of the cases. The distribution of characteristic inflammatory changes seen at colonoscopy was also studied. The frequency of the lesions was found to be relatively low in the rectum and highest in the descending and sigmoid parts of the colon.

Adult↗
PubMed1979

Successful treatment with prednisone and graft-versus-host disease in an allogeneic bone-marrow transplant recipient.

A 51-year-old patient with aplastic anaemia in whom a successful allogeneic bone-marrow transplantation had been performed developed acute graft-versus-host disease in spite of prophylactic administration of methotrexate. There was severe liver injury but no involvement of the skin or intestines. When prednisone therapy was introduced the fever and the eosinophilia disappeared and liver damage was rapidly reversed. There was no haematological impairment. It would seem warranted to consider a wider use of prednisone in the treatment of acute GVHD in human recipients of allogeneic bone-marrow.

Anemia, Aplastic↗
PubMed1979

Diminutive colonic polyps--clinical significance and management.

Of 300 diminutive polyps (up to 5 mm) found at colonoscopy, 114 were neoplastic (37 per cent) and thus possible precursors of carcinoma. This suggests that all colonic polyps, regardless of size, should if possible be extirpated or coagulated. As polyps of this small size often escape detection roentgenologically, especially by conventional technique, colonoscopy should be extended to involve the entire colon. This is because diminutive polyps, especially of neoplastic type, are common also in the proximal part of the colon.

Adult↗
PubMed1978

Listeria encephalitis in five renal transplant recipients.

Listeria encephalitis has occurred recently in 5 renal transplant recipients at the Transplantation Unit in Stockholm. Symptoms from the central nervous system, such as coma, hemiparesis and cranial nerve paresis, dominated the clinical picture. Listeria monocytogenes was isolated from the blood of all the patients, from the cerebrospinal fluid in two, from the urine in one and post mortem from the brain in one patient. Pleocytosis never exceeded 200 leucocytes/mm3 and the glucose ratio was normal or near normal. Complement fixation test for Listeria was negative in all 5 patients. Four patients expired in spite of treatment with large doses of penicillin and other antibiotics to which the isolated strains were sensitive in vitro. At autopsy, inflammation and necrosis were observed in the brain, especially the brain stem, and there was mild lymphocytic infiltration of the meninges. The surviving patient was treated with a combination of chloramphenicol and ampicillin.

Adult↗
PubMed1978

Angiography and scintigraphy of human pancreatic allografts.

Serial graft angiographies and scintigraphies were obtained in 4 human pancreatic allograft recipients. Important information was obtained both of graft morphology and function. Graft rejection was accompanied by characteristic abnormalities, including arterial irregularities and prolonged contrast medium passage time. On scintigraphy, rejection was associated with reduced isotope uptake.

Angiography↗