As stereotactic body radiation therapy (SBRT) has shown to be effective and safe in patients with hepatocellular carcinoma (HCC), the aim of our propensity score matched analysis was to evaluate the efficacy of SBRT in comparison to transarterial chemoembolization (TACE) in intermediate and advanced HCC.Patients treated with TACE (n = 367) and patients allocated to SBRT (n = 35) were enrolled in this study. Propensity score matching was performed to adjust for differences in baseline and tumor characteristics of TACE and SBRT patients. Local tumor control (LC) 1 year after treatment, overall survival (OS) and 1-year mortality were assessed.Patients treated with SBRT have received more prior HCC treatments compared to TACE patients. The LC 1 year after treatment in the unmatched cohort was 74.4% for TACE patients compared to 84.8% in the SBRT group. Patients treated with TACE showed significantly improved OS (17.0 months vs. 9.0 months, p = 0.016). After propensity score matching, the LC in the TACE (n = 70) and SBRT (n = 35) group was comparable (82.9% vs. 84.8%, p = 0.805) and OS did not differ significantly in both groups.SBRT after prior HCC therapy in selected patients shows comparable LC at 1 year, OS and 1-year mortality compared to patients treated with TACE.
From a German-German Bargain to the Creation of an Environmental Problem in the 1980s In the 1970s, West Berlin started to transport its waste to East-German dumpsites. By the 1980s, Hamburg and other West German municipalities had followed suit, depositing their waste in Schönberg landfill, a waste disposal site situated in the German Democratic Republic (GDR) barely five kilometers from the German-German border. What began as an inner-German agreement with benefits for both sides soon developed into an environmental problem for the West German government. This article focuses on the strategies with which the Federal Republic of Germany (FRG) tried to assuage critical voters and cope with a dumping ground at its border. It is argued that because of the demands for political action by the people living close to the dump the ‘greening’ of politics, which means the inclusion of environmental concerns on the political agenda, produced ambiguous results.
Caloric restriction (CR) is argued to positively affect general health, longevity and the normally occurring age-related reduction of cognition. This issue is well examined, but most studies investigated the effect of short-term periods of CR. Herein, 4 weeks old female mice were fed caloric restricted for 4, 20 and especially for 74 weeks. CR mice received 60% of food eaten by their ad libitum (AL) fed littermates, and all age-matched groups were behaviorally analyzed. The motor coordination, which was tested by rotarod/accelerod, decreased age-related, but was not influenced by the different periods of CR. In contrast, the age-related impairment of spontaneous locomotor activity and anxiety, both being evaluated by open field and by elevated plus maze test, was found aggravated by a lifelong CR. Measurement of cognitive performance with morris water maze showed that the working memory decreased age-related in AL mice, while a lifelong CR caused a better cognitive performance and resulted in a significantly better spatial memory upon 74 weeks CR feeding. However, a late-onset CR feeding in 66 weeks old mice did not ameliorate the working memory. Therefore, a lifelong CR seems to be necessary to improve working memory.
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