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Biomedical subjects

L Burger

Publications and source records attributed to L Burger.

23 records · Page 2Linked to original sources
PubMed1981

Malignant gliomas - glioblastoma multiforme and astrocytoma III-IV with extracranial metastases. Report of two cases.

The authors describe two rate cases of extraneural metastases of glioblastoma multiforme and of astrocytoma III-IV, but with different distribution routes. In the first case - astrocytoma III-IV - via the lymphatic system, with metastases in the cervical lymph nodes; in the second case-glioblastoma-via the blood system, with metastases in the sternum and vertebrae. Survival times were 18 months in the astrocytoma case (operation plus irradiation), and 6 months in the glioblastoma case (operation, irradiation, and chemotherapy). The discussion deals with the possible paths of the metastases, the connection between metastatic spread and survival time (in the longer surviving patient the metastases were discovered together with the recurrence), and problems in deciding the individual therapy.

Adult↗
PubMedDate not supplied

[Personality tests in forensic psychiatry].

The application of several personality tests to 191 forensic subjects indicates that these tests contribute little to the evaluation of penal responsibility but do contribute to the social and criminal prognosis. Moreover, specific scales have been more useful in this study than comprehensive inventories.

Adult↗
PubMedDate not supplied

Cross-protection test of an avian poxvirus isolated from houbara bustards.

An avian poxvirus was isolated previously from the houbara bustard (Chlamydotis undulata). We carried out a cross-protection test on 66 captive-bred canaries. Thirty-five canaries were vaccinated with a commercial canary poxvirus (CP) vaccine. Three weeks later all 66 birds were assigned randomly to six different groups: group Ia (n = 14) was vaccinated and challenged with houbara bustard poxvirus (HP) strain; group Ib (n = 13) was vaccinated and challenged with a CP strain; group Ic (n = 7) was vaccinated and not inoculated; group IIa (n = 14) was nonvaccinated and challenged with HP strain; group IIb (n = 11) was nonvaccinated and challenged with a CP strain; and group IIc (n = 7) was not vaccinated and not challenged. Vaccinated groups (Ia, Ib, Ic) had no losses and remained healthy. All of the birds (100%) in group IIb died within 10 days, and 10 birds (71.4%) of group IIa died within 20 days. The nonvaccinated control group (IIc) remained healthy. Poxvirus was isolated from the liver, digestive tract, lungs, and inoculation lesions of nonvaccinated dead CP- and HP-challenged birds. Secondary bacterial infections were higher among nonvaccinated HP-challenged birds (85.7%) than in nonvaccinated CP-challenged birds (25%). The results of this experiment reveal a degree of immunogenic relatedness between CP and HP strain and support the recommendation that houbara bustards be vaccinated with a CP vaccine.

Animals↗