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PubMed1994

Serogenetic analysis in the study of the population structure of the eastern Adriatic (Croatia).

The anthropogenetic structure of six island and peninsular populations (Brac, Hvar, Korcula, Peljesac, Silba, and Olib) of the eastern Adriatic, Croatia, is analyzed on the basis of the study of four different erythrocyte antigen systems or groups (ABO, Rhesus, Kell-Celano, P) and two erythrocyte isoenzyme systems (ACP, ESD). The average sample size was 555 individuals. Allele frequencies, genetic distances, and gene diversity values were computed. The results indicate that all the populations in question have preserved their separate characteristics over the course of their (micro)evolution to the present day; this is especially noticeable for the island populations of Korcula and Olib, as these are distinguished from the other four populations by a greater degree of isolation. Today's genetic structure of the six populations can be explained through the existing historical and cultural data for the region in question, which indicate that over the course of their ethnohistory they were all influenced by significant waves of immigration and selective emigrations that must have greatly shaped their present-day population structure.

Alleles↗
PubMed1993

Adjustment problems among Soviet immigrants at risk, Part 2: Emotional distress among elderly Soviet immigrants during the Gulf War.

The nature and components of emotional distress under the threefold stress--old age, immigration and war--were studied in a group of 170 elderly Soviet immigrants in two settings--a mental health hotline for Soviet immigrants and an outreach project to immigrants deemed at risk. Most of the subjects reported distress during and following the war. Outreach subjects reported lower levels of distress determined by emotional factors and were much more concerned with objective problems related to immigration. In contrast, the predominant determinants of the hotline subjects' distress were emotional reactions related to the war. Among the emotional reactions, anxiety reactions were the most common symptom among women, while depressive reactions were more characteristic of men. Identified risk factors for emotional distress in men included prior experience with acute stress (Chernobyl accident) and living within an extended family. Academic education was identified as a resilience factor for women. No factors were identified that related to emotional distress combined with active help seeking behavior. This finding is particularly important in the context of primary and secondary prevention with Soviet immigrants.

Adjustment Disorders↗