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Biomedical subjects

G Gustafsson

Publications and source records attributed to G Gustafsson.

At least 73 records · Page 4Linked to original sources
PubMed1989

A population-based study of children with standard risk acute lymphoblastic leukemia in the five Nordic countries. A follow-up of 230 patients.

Two hundred and thirty children with standard risk acute lymphoblastic leukemia (ALL) were diagnosed during a period of 3 years from July 1, 1981 to June 30, 1984 in the five Nordic countries. Criteria for standard risk ALL were age above 2.0 and below 10 years, WBC less than or equal to 20 x 10(9)/l, no evidence of CNS-involvement, mediastinal mass or T- or B-cell leukemia. The children were treated without prophylactic CNS irradiation, the majority (200 patients) according to two treatment programs. Follow-up of the entire group after a minimum of 30 months showed 64% of the children living in complete continuous remission with a probability of event-free survival of 0.60. The treatment results are not entirely satisfactory and intensification of therapy is required. A subgroup of patients with WBC between 10 and 20 x 10(9)/l and with adverse prognosis was identified, justifying a change of the present criteria for risk grouping.

Adolescent↗
PubMed1989

Allogeneic bone marrow transplantation versus chemotherapy in children with acute leukemia in Sweden.

All children in Sweden who underwent bone marrow transplantation (BMT) with an HLA-identical sibling during a 5-year period were compared to those who were treated with chemotherapy and survived at least 3 months after remission. All patients were observed for more than 2 years after diagnosis or relapse. All 11 children with acute myeloid leukemia in first remission who underwent BMT survived compared to only 1 of 15 treated with chemotherapy (p less than 0.001). In children with acute lymphoblastic leukemia (ALL), those relapsing while on chemotherapy and treated with BMT in second to fourth remission (n = 16) had a 5-year survival of 43% compared to 16% for those treated with chemotherapy (n = 53, p less than 0.05). In children with ALL relapsing after cessation of therapy, 4-year survival was 33% for BMT (n = 6) and 55% for chemotherapy (n = 15), p = 0.05).

Actuarial Analysis↗
PubMed1989

Septic theatres.

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Communicable Disease Control↗
PubMed1988

Wound sepsis.

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Antisepsis↗
PubMed1987

A population-based study of childhood acute lymphoblastic leukemia diagnosed from July 1981 through June 1985 in the five Nordic countries. Incidence, patient characteristics and treatment results.

Six hundred and fifty-six children with acute lymphoblastic leukemia (ALL) have been diagnosed in the five Nordic countries (Denmark, Finland, Iceland, Norway and Sweden) during the period from July 1981 through June 1985. Annual incidence of ALL was 3.6/100,000 children aged less than 15 years, with an incidence for males of 3.8 and for females of 3.4 respectively. Half of the children were younger than 5 years of age at diagnosis, with a peak incidence between 2-3 years of age. The leukemias were classified as Standard Risk (SR), Intermediate Risk (IR) or High Risk (HR) leukemia according to prognostic criteria at diagnosis. The remission rate was 95%. In children greater than or equal to 1 year of age with non-B-cell ALL at diagnosis, the Event-Free Survival (EFS) was 0.58; 0.65 for SR-children, 0.51 for IR-children and 0.52 for HR-children. WBC count at diagnosis was the most important prognostic factor and a WBC count of 11-20 X 10(9)/l was associated with the worst prognosis of all WBC values (EFS = 0.30), independent of other prognostic factors. Male sex was the second most important adverse prognostic criterion. The follow-up in January 1986 (observation time 6-54 months), showed that 442 of the 656 children (67%) were in complete continuous remission. The total results indicate a possibility to improve the prognosis for most of the risk groups of ALL with a more intensive treatment.

Adolescent↗
PubMed1986

Prognosis after relapse in acute lymphoblastic leukemia in childhood.

This is a survey of all the 265 relapses occurring in 515 children with ALL diagnosed in Sweden in the years 1973-1980. Two hundred and nineteen relapses occurred on therapy, and 46 after discontinuation of therapy. Bone marrow was involved in the relapse in 71% and 67% of the two groups, respectively. Only 38/265 (14%) children with relapse were still alive at follow-up in January 1985. Of these, 16/219 (7%) had relapsed during therapy (median survival time after relapse 9 months) compared to 22/46 children (48%) with a relapse after cessation of therapy (median 43 months). The prognosis was better if relapse occurred after cessation of therapy and in children with isolated testicular relapse. Thirteen children were bone marrow transplanted, and 6 of these were alive at follow-up. It is concluded that children with ALL relapse have very bad prognosis with cytostatic regimens used today, especially if the bone marrow is involved.

Antineoplastic Combined Chemotherapy Protocols↗