Biomedical subjects

C Jorup-Rönström

Publications and source records attributed to C Jorup-Rönström.

22 records · Page 2Linked to original sources

PubMedDate not supplied

Parvovirus B19 infection in HIV-1 infected patients with anemia.

Serum samples were analysed for IgM and IgG antibodies to parvovirus by ELISA and for parvovirus B19 DNA by polymerase chain reaction (PCR) in 69 HIV-1 infected Swedish patients with anemia and in 37 HIV-1 infected subjects without anemia. In 5/69 anemic patients, parvovirus B19 DNA was detected despite the lack of IgM antibody activity to the virus. The detection of parvovirus B19 DNA was significantly correlated to the degree of anemia in the anemic patients. In two patients who had a chronic anemia, a persistent parvovirus infection was detected by PCR, but not by serology, for 1 and 1.5 years, respectively. The results suggest that persistent parvovirus infection is a rare cause of anemia, but important to identify, since the infection is potentially treatable with intravenous immunoglobulin.

AIDS-Related Opportunistic Infections↗

PubMedDate not supplied

Antibiotic prophylaxis in recurrent erysipelas.

Recurrences of erysipelas are especially prevalent in patients suffering from local impairment of circulation and intervention might thus be of benefit. Therefore a prospective, randomized, open study was undertaken to evaluate whether daily antibiotic prophylaxis would reduce the risk of recurrence. Patients with venous insufficiency or lymphatic congestion who had suffered two or more episodes of erysipelas during the previous 3 years and were admitted to the Infectious Disease Department at Roslagstull Hospital, Stockholm, Sweden, between November 1988 and November 1991 were included. Fourty patients, 20 on prophylaxis and 20 controls were followed according to a life table analysis during a median time of 15 months. Phenoxymethylpenicillin was prescribed as daily prophylaxis (while erythromycin was given to patients allergic to penicillin). Recurrences of erysipelas appeared to be reduced by daily antibiotic prophylaxis but the effect was not dramatic (p = 0.06). Only in patients with a high recurrence rate continuous antibiotic prophylaxis against erysipelas is indicated.

Adult↗

PubMedDate not supplied

Could Swedish 'yellow cards' be substituted by E-coded summaries?

Case summaries of 2490 patients treated at the Department of Infectious Diseases, Danderyd Hospital, in 1986 were reviewed for discharge diagnoses where the International Classification of Disease (ICD) code indicated an adverse drug reaction (ADR) [E 939,9 in ICD 8]. Of 48 patients whose case summaries indicated an ADR, only 10 (21%) had been reported on 'yellow cards' to the Swedish Adverse Drug Reactions Advisory Committee. The Committee had also received from the same department 3 reports where the case summary lacked an ADR code. The information on drug treatment with respect to dosage, duration and treatment with concomitant drugs was not complete in the case summaries but sufficient for a preliminary evaluation of the suspected reactions in all but 4 of the cases. On the basis of these findings the authors do not reach an outright conclusion in favour of replacing the 'yellow card' system but the possible benefits of a system in which 'yellow cards' are supplemented by automatic referral of all case summaries containing an ICD code indicating an adverse drug reaction was judged sufficient to recommend and initiate a large field study.

Drug-Related Side Effects and Adverse Reactions↗

PubMedDate not supplied

Reduction of paracetamol and aspirin metabolism during viral hepatitis.

The single-dose pharmacokinetics of two analgesic drugs, paracetamol (acetaminophen) and aspirin, were studied in healthy volunteers and in patients with viral hepatitis during the acute and the convalescent phase. Impaired elimination of paracetamol and aspirin was found in hepatitis patients, while plasma peak concentrations were unaffected. Recovered patients were not different from healthy controls in the rate of drug elimination. The data suggest normal single dosage for these drugs in acute viral hepatitis, and dosage modification only in severe cases.

Acetaminophen↗