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Biomedical subjects

K Böhm

Publications and source records attributed to K Böhm.

At least 37 records · Page 2Linked to original sources
PubMed1982

Development criteria for a Benchmark test program.

A Benchmark test program cannot only be used as a tool in the process of comparing the capabilities of different EDP systems, to make the decision for a new computer. Benchmark tests can serve also as a source of dynamic information on the development of performance and to predict bottlenecks with increasing workload. To gain these advantages each computer center should develop a representative model for its typical computer workload. Criteria for the development of such a Benchmark test program are described, especially for the important simulation of terminal sessions and detailed in an example.

Computers↗
PubMed1979

Postirradiation changes on the lymphatics studied by lymphography.

Repeat lymphography was done in 33 patients following radiotherapy between 8--73 months. Absorbed dose delivered by 60Co-teletherapy ranged between 30--45 Gy-s in subdiaphragmatic and 30,6--56 Gy-s in mediastinal region. The main sequel of radiation was decrease in nodal size (66,6%), lumen narrowing of lymphatic vessels (51,5%); number of lymph nodes and lymph vessels diminished rarely (6%). Blocking of lymph circulation never developed. Dilatation of thoracic duct with accelerated contrast flow rate was thought to be arteficial due to decreased pooling capacity of decreased nodal size. Radiation induced changes develop within 12 months and do not progress further on. It is concluded that changes are mainly affected by the level of absorbed dose.

Adolescent↗
PubMed1976

[Allergic reaction to patent blue at lymphography (author's transl)].

The authors report three cases of severe and three cases of mild allergic reactions due to Patent Blue being used for the visualization of the lymphatic vessels at lymphography. The therapy and the possibilities of the prevention of this complication are discussed particularly.

Adult↗
PubMed1975

[Significance of radiologic examinations for the determination of the extent of malignant testicular tumors].

Interpreting 61 cases with malignant tumors of the testicle, the authors comment techniques of diagnostic radiology as well as their reliability. The fundamental importance of a lymphographic examination of both inferior extremities for judgement on the state of aortic lymph nodes is accentuated. In case of need, the examination has to be supplemented by intravenous urography and, more rarely, by cavography. In accordance with the author's observations, the mediastinal lymph nodes may function as a source of lymphogenic pulmonary metastastes; a careful radiological examination of this region, therefore, is not to be neglected. The principles of radiotherapeutic treatment, for elective or curative purposes, based on the results of complex radiological examination, are discussed.

Aortic Diseases↗