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Biomedical subjects

U Haug

Publications and source records attributed to U Haug.

9 recordsLinked to original sources
PubMed1998

[Not Available].

The authors are describing a particular style of group psychotherapy as it is taught and practiced at the Tavistock Clinic in London. The main empahsis on group transference interpretations is explained by stating the explicit and implicit theoretical backgrounds of this paradigm and discussing the tacit conventions of this particular model of group psychotherapy. The authors then focus on clinical material, partly in order to illustrate the theoretical points discussed, but mainly in order to bring to life the practice of group psychotherapy. The emphasis on practice is an essential feature of the Tavistock approach.

History, 20th Century↗
PubMed1994

Role of proteinase/antiproteinase inhibitor disequilibrium in the bioincompatibility induced by artificial surfaces.

As one aspect of bioincompatibility, the importance of activation of proteolytic systems as a result of an imbalance between protease and antiprotease activity has been increasingly recognized. This principle is illustrated by selected studies in our laboratory. These concern (i) generation of kinins on membranes with negative surface charge, (ii) activation of the complement system as a function of binding to the membrane of the regulatory protein H, (iii) generation of thrombin-antithrombin complexes (TAT), and (iv) generation of plasmin/antiplasmin complexes with an interesting discrepancy between in vivo and in vitro.

Animals↗
PubMed1989

Polycythemia vera. A clinical study of 141 patients.

The clinical course of 141 unselected patients (64 m, 77 f, median age 59) with polycythemia vera (PV), treated during the period 1967 to 1986 was analyzed to study prognostic factors and the correlation between treatment strategies and complication rates. Therapy was performed according to a prospectively defined treatment protocol. Primary control of the disease was achieved by phlebotomy. Marrow suppression by radioactive phosphorus or low dose busulphan was used only as a second-line therapy or to lower high platelet counts. The clinical course of the patients was characterized by a low rate of acute leukemia (4%) and a high rate of thromboembolic complications (40%). Myelofibrosis developed in 17 patients (12%). Median survival of the patents was 9.4 years. The prognostic influence of several parameters at the time of diagnosis was tested: age, sex, spleen size, percentage of blood blasts + promyelocytes, leucocyte count, platelet count, hemoglobin, hematocrit, reticulocyte count and the values of the lactate-dehydrogenase (LDH) and the alkaline neutrophil phosphatase (ANP) all had no significant influence on the length of survival. The prognosis of PV patients with atypical disease presentation at diagnosis was not different from patients with typical disease.

Adult↗
PubMedDate not supplied

Alveolar liver echinococcosis: a comparative study of three imaging techniques.

BACKGROUND: We compared the imaging findings in patients with alveolar liver echinococcosis using ultrasound (US), computerized tomography (CT) and magnetic resonance imaging (MRI) in a prospective study. PATIENTS AND METHODS: 30 patients with alveolar echinococcosis (AE) were examined with the above imaging techniques. RESULTS: 30 lesions were detected with all three methods and most lesions (n = 55) were detected with CT. Calcifications were seen in 15 lesions with US, in 21 with CT and in 16 with MRI. MRI best detected necrotic areas and multivesicuLar structures. CONCLUSION: US is the screening method of choice and should primarily be complemented by CT due to its ability to detect the greatest number of lesions and clear demarcation of the characteristic calcifications. MRI may facilitate the diagnosis in uncertain cases with noncalcified or partially calcified lesions by showing the characteristic multivesicular structure, necrotic areas and proximity to vascular structures.

Adult↗
PubMedDate not supplied

Idiopathic myelofibrosis: a retrospective study of 103 patients.

The clinical course of 103 patients (50 males, 53 females; median age 59 years) with idiopathic myelofibrosis (IMF) seen at our hospital between 1967 and 1986 was analyzed retrospectively. Common symptoms and signs at the time of diagnosis were: myelofibrosis (96%), splenomegaly (84%), anemia (81%), osteosclerosis (45%), malaise (41%) and leukocytosis (41%). It was possible to follow the majority of patients without treatment or with transfusion therapy only for prolonged periods of time. The use of cytostatic drugs and radiotherapy was restricted as much as possible. Probably due to this treatment strategy the incidence of acute leukemia was low (5%). Major thromboembolic complications were seen in 19% of the patients. Median survival of the patients was 4.3 years. The prognostic influence of several disease parameters determined at the time of diagnosis was tested: age, sex, leukocytes, platelets, hemoglobin, reticulocytes, LDH, ANP-score, spleen size and percentage of peripheral blood blasts + promyelocytes had no significant influence on the length of survival. Osteosclerosis, a presumed sign of advanced disease, was not correlated with survival either.

Adolescent↗