title: Tuberculosis trends in eastern Europe and the former USSR.
abstract: The aim of this paper is to assess trends in tuberculosis morbidity and mortality in the countries of Eastern Europe and the former USSR. Data on morbidity and mortality were obtained from reports of the Ministries of Health, a 1992 WHO questionnaire, national tuberculosis associations, and other sources. The quality of surveillance of tuberculosis cases differs widely between countries. Ranging from 19 to 80 per 100,000 population in 1990-1992, tuberculosis notification rates of most Eastern European and former USSR countries are higher than those of Western European countries. The lowest tuberculosis notification rate is reported in the Czech Republic, while the highest are reported in Romania and Kazakhstan. While in Albania, Croatia and Slovenia notification rates have continued to decline, in the remaining countries of Eastern Europe the declining trend has recently stopped. Nevertheless, countries such as the Czech Republic, Hungary, Poland and the Slovak Republic have experienced a distinct rate decrease when the 3-year average rate around 1985 is compared to that around 1990, despite the very recent levelling-off or increase. In Romania, the previous decline in notification rate ended in 1985 and in the period 1986-1992 an average 5.4% annual increase was observed. In this country, two-thirds of all cases still occur among young adults. Among the Baltic countries of the former USSR, the declining trend continues in Estonia, whereas in Latvia and Lithuania notification rates decreased less markedly from 1985 to 1990 than in the first half of the 1980s. Among the other European countries of the former USSR, Russia and Ukraine had a slow decline in the first half of the 1980s and a more pronounced one from 1985 to 1990. During the latter period of time, in Belarus and Moldova the decrease has been steeper. In the Caucasian countries of the former USSR, where underreporting and low case-finding are recognized, case rates have stabilized in Armenia, while in Azerbaijan and Georgia there was a decrease from 1985 to 1990. Among the Asian countries of the former USSR, Kazakhastan and Tajikistan reported a lower decline in case rates from 1985 to 1990 than from 1980 to 1985. Kyrgyzstan, Turkmenistan, and Uzbekistan reported increases in notification rates from 1985 to 1990: in Turkmenistan an average 5.5% annual increase in rate was observed between 1987 and 1991. Tuberculosis mortality is steadily increasing in Romania, Armenia, Kyrgyzstan, Latvia, Lithuania, Moldova, and Turkmenistan, while no decline is seen in most of the other countries of Eastern Europe and the former USSR.(ABSTRACT TRUNCATED AT 400 WORDS)
authors.affiliation: Tuberculosis Programme, World Health Organization, Geneva, Switzerland.
authors.forename: M C
authors.initials: MC
authors.lastname: Raviglione
authors.forename: H L
authors.initials: HL
authors.lastname: Rieder
authors.forename: K
authors.initials: K
authors.lastname: Styblo
authors.forename: A G
authors.initials: AG
authors.lastname: Khomenko
authors.forename: K
authors.initials: K
authors.lastname: Esteves
authors.forename: A
authors.initials: A
authors.lastname: Kochi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000995:Antitubercular Agents / Q000627:therapeutic use; D002648:Child; D018563:Disease Notification; D005061:Europe, Eastern / Q000453:epidemiology; D005260:Female; D015658:HIV Infections / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D014376:Tuberculosis / Q000150:complications / Q000453:epidemiology* / Q000401:mortality; D014586:USSR / Q000453:epidemiology
chemical_list: D000995:Antitubercular Agents