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PubMed2000

Phylogeny of east asian bufonids inferred from mitochondrial DNA sequences (Anura: amphibia).

We investigated the relationships of Asian bufonids using partial sequences of mitochondrial DNA genes. Twenty-six samples representing 14 species of Bufo from China and Vietnam and 2 species of Torrentophryne from China were examined. Three samples of Bufo viridis from Armenia and Georgia were also sequenced to make a comparison to its sibling tetraploid species B. danatensis. Bufo americanus, from Canada, was used as the outgroup. Sequences from the 12S ribosomal RNA, 16S ribosomal RNA, cytochrome b, and the control region were analyzed using parsimony. East Asian bufonids were grouped into two major clades. One clade included B. andrewsi, B. bankorensis, B. gargarizans, B. tibetanus, B. tuberculatus, its sister clade B. cryptotympanicus, and the 2 species of Torrentophryne. The second clade consisted of B. galeatus, B. himalayanus, B. melanostictus, and a new species from Vietnam. The placement of three taxa (B. raddei, B. viridis, and its sister species, B. danatensis) was problematic. The genus Torrentophryne should be synonymized with Bufo to remove paraphyly. Because B. raddei does not belong to the clade that includes B. viridis and B. danatensis, it was removed from the viridis species group. The species status of B. bankorensis from Taiwan is evaluated.

Animals↗
PubMed2003

[Skin and knife. Attributes of St. Bartholomew].

St. Bartholomew, who was born in Kana/Galilee in the first century, is known as one of the twelve apostles of Jesus and is associated with skin diseases due to the attribute "skin" which he carries over his arm like a coat or blanket. Curing the daughter of King Polymios in Armenia led to his doom. He was flayed alive and subsequently crucified. Michelangelo's Last Judgment (1536-1541) in the Sistine Chapel of the Vatican shows him as flayed and holding his own skin in his hand. Today he is regarded as the patron saint of dermatology because of his association with the skin.

Dermatology↗
PubMed2003

Instability of (GATA)n microsatellite loci in the parthenogenetic Caucasian rock lizard Darevskia unisexualis (Lacertidae).

Mini- and microsatellites, comprising tandemly repeated short nucleotide sequences, are abundant dispersed repetitive elements that are ubiquitous in eukaryotic genomes. In humans and other bisexual species hypervariable mini- and microsatellite loci provide highly informative systems for monitoring of germline and somatic instability. However, little is known about the mechanisms by which these loci mutate in species that lack effective genetic recombination. Here, multilocus DNA fingerprinting was used to study M13 minisatellite and (GATA)n microsatellite instability in the parthenogenetic Caucasian rock lizard Darevskia unisexualis (Lacertidae). DNA fingerprinting of 25 parthenogenetic families, from six isolated populations in Armenia (comprising a total of 84 siblings), using the oligonucleotide (GATA)4 as a hybridization probe, revealed mutant fingerprinting phenotypes in 13 siblings that differed from their mothers in several restriction DNA fragments. In three families (8 siblings), the mutations were present in the germline. Moreover, the mutant fingerprint phenotypes detected in siblings were also present in population DNA samples. No intrafamily variations in DNA fingerprint patterns were observed with the M13 minisatellite probe. Estimates of the mutation rate for (GATA)n microsatellite loci in D. unisexualis showed that it was as high as that seen in some bisexual species, reaching 15% per sibling or 0.95% per microsatellite band. Furthermore, in one case, a somatic (GATA)n microsatellite mutation was observed in an adult lizard. These findings directly demonstrate that mutations in (GATA)n microsatellite loci comprise an important source of genetic variation in parthenogenetic populations of D. unisexualis.

Animals↗
PubMed2004

Hyperimmunoglobulinemia D syndrome in an Arab child.

Hyperimmunoglobulinemia D syndrome (HIDS) is newly recognized and resembles familial Mediterranean fever (FMF). It is inherited as an autosomal recessive trait. Mutation of the gene coding for mevalonate kinase is responsible for the disease. The gene is located at chromosome 12q24. The patients initially described were of Dutch ancestry. Other cases from Turkey and Armenia were reported. The case we present is the first from Arab countries to be registered in the International HIDS Registry and to our knowledge the first to be reported.

Child↗
PubMed1985

Studies of diarrhoea in Quindio (Colombia): problems related to water treatment.

This paper studies the association between fluctuations in rates of diarrhoea among children less than 5 years old in Armenia (Quindio) and variations in the application of chlorine in the aqueduct of the city. The study shows that to a great extent diarrhoea morbidity can be explained by the application of chlorine which does not reach useful levels of concentration during the required time. The article concluded by recommending the improvement of existing treatment plants and investing the necessary resources in new plants to insure the quality of water.

Child, Preschool↗
PubMed2006

Access to water in the countries of the former Soviet Union.

BACKGROUND: During the Soviet period, authorities in the USSR invested heavily in collective farming and modernization of living conditions in rural areas. However, many problems remained, including poor access to many basic amenities such as water. Since then, the situation is likely to have changed; economic decline has coincided with migration and widening social inequalities, potentially increasing disparities within and between countries. AIM: To examine access to water and sanitation and its determinants in urban and rural areas of eight former Soviet countries. METHODS: A series of nationally representative surveys in Armenia, Belarus, Georgia, Moldova, Kazakhstan, Kyrgyzstan, Russia and Ukraine was undertaken in 2001, covering 18,428 individuals (aged 18+ years). RESULTS: The percentage of respondents living in rural areas varied between 27 and 59% among countries. There are wide urban-rural differences in access to amenities. Even in urban areas, only about 90% of respondents had access to cold running water in their home (60% in Kyrgyzstan). In rural areas, less than one-third had cold running water in their homes (44% in Russia, under 10% in Kyrgyzstan and Moldova). Between one-third and one-half of rural respondents in some countries (such as Belarus, Kazakhstan and Moldova) obtained their water from wells and similar sources. Access to hot running water inside the homes was an exception in rural households, reflecting the lack of modern heating methods in villages. Similarly, indoor access to toilets is common in urban areas but rare in rural areas. Access to all amenities was better in Russia compared with elsewhere in the region. Indoor access to cold water was significantly more common among rural residents living in apartments, and in settlements served by asphalt roads rather than dirt roads. People with more assets or income and living with other people were significantly more likely to have water on tap. In addition, people who had moved in more recently were more likely to have an indoor water supply. CONCLUSIONS: This was the largest single study of its kind undertaken in this region, and demonstrates that a significant number of people living in rural parts of the former Soviet Union do not have indoor access to running water and sanitation. There are significant variations among countries, with the worse situation in central Asia and the Caucasus, and the best situation in Russia. Access to water strongly correlates with socio-economic characteristics. These findings suggest a need for sustained investment in rebuilding basic infrastructure in the region, and monitoring the impact of living conditions on health.

Adolescent↗
PubMed2001

Cohort studies of chloroprene-exposed workers in Russia.

Two retrospective cohort studies were conducted to assess the risk of cancer among workers exposed to chloroprene (2-chloro-1,3-butadiene) (CP). One is a study of incidence and mortality among 2314 production workers employed in the CP production plant in Yerevan, Armenia, between 1940 and 1988. The cohort was followed up for cancer incidence for the years 1979-1990 and for cancer mortality for 1979-1988. The second study is a mortality study among 5185 shoe manufacturing workers in Moscow who used polychloroprene latex and glue. Shoe workers were employed between 1940 and 1976, and followed from 1979 through 1993. The standardized incidence ratios (SIR) and standardized mortality ratios (SMR) were calculated using the Armenian and Moscow population as reference. An internal comparison analysis based on Poisson regression modeling was conducted. In the Yerenan cohort, incidence and mortality from all cancers were below expectation, but increased incidence (SIR, 3.27; 95% confidence interval (CI), 1.47-7.27), and mortality (SMR, 3.39; CI, 1.09-10.5) from liver cancer were noted. A dose-response relationship was suggested between the risk of liver cancer and indices of CP exposure. For the entire Moscow cohort, all-cause mortality was close to expectation and all-cancer mortality was increased. There was an increase in the mortality from liver cancer (SMR, 2.4; CI, 1.1-4.3), kidney cancer (SMR, 1.8; CI, 0.9-3.4), and leukemia (SMR, 1.9; CI, 1.0-3.3). Mortality from liver cancer and leukemia was associated with various indicators of CP exposure. A similar, although less consistent, pattern was found for kidney cancer. The association between CP exposure and risk of leukemia may be due to concomitant exposure to benzene. The results for liver cancer point towards a carcinogenic effect of CP.

Carcinogens↗
PubMedDate not supplied

Urban search and rescue medical teams: FEMA Task Force System.

Recent national and international disasters involving collapsed structures and trapped casualties (Mexico City; Armenia; Iran; Philippines; Charleston, South Carolina; Loma Prieta, California; and others) have provoked a heightened national concern for the development of an adequate capability to respond quickly and effectively to this type of calamity. The Federal Emergency Management Agency (FEMA) has responded to this need by developing an Urban Search and Rescue (US&R) Response System, a national system of multi-disciplinary task forces for rapid deployment to the site of a collapsed structure incident. Each 56-person task force includes a medical team capable of providing advanced emergency medical care both for task force members and for victims located and reached by the sophisticated search, rescue, and technical components of the task force. This paper reviews the background and development of urban search and rescue, and describes the make-up and function of the Federal Emergency Management Agency (FEMA) Task Force medical teams.

Emergency Medical Services↗
PubMed1997

Old age, multiple formations or genetic plasticity? Clonal diversity in the uniparental Caucasian rock lizard, Lacerta dahli.

Allozyme variation at 35 gene loci is investigated in 161 specimens of the uniparental Caucasian lizard Lacerta dahli from several locations in Armenia and Georgia. All individuals are heterozygotic at 12 loci, and homozygotic at 21 loci. Variation at two loci results in five uniparental clones. One clone is widespread whereas four are geographically restricted and are represented by only one or two individuals. Because successful formation of uniparental clones is rare, and because the biparental species forming them are now allopatric, the most probable explanation for the origin of the observed clonal diversity is either mutation or recombination within the common clone. The rare clones have lower levels of enzyme activity at four loci, suggesting that these organisms may be genetically deficient. Although the evidence points to change in a pre-existing clone, the possibility of multiple origins cannot be ruled out.

Journal Article↗
PubMed2003

Assessment of psychological functioning in adolescent earthquake victims in Colombia using the MMPI-A.

The earthquake that hit Armenia, Colombia, on January 25, 1999, dramatically impacted the lives of thousands of people, including children and adolescents. This study used the Hispanic MMPI-A to clinically assess for ongoing psychopathology in a group of 59 adolescent earthquake victims. Their scores on the basic, content, and supplementary scales of the instrument were compared to those of a control group of 62 Colombian adolescents with similar socioeconomic, educational, and ethnic backgrounds. The results showed no clinically significant elevations for the earthquake victims indicating that the disaster had not resulted in diagnosable psychopathology. When compared to controls, earthquake victims showed significant elevations on D, Pt, and Sc indicating that they were mildly affected (but within the normal range) by the earthquake. The results are discussed in the context of cultural factors and the contemporary disaster and resiliency literature.

Adaptation, Psychological↗
PubMed2003

Phylogeography of the common vole (Microtus arvalis) with particular emphasis on the colonization of the Orkney archipelago.

To investigate the human introduction of the common vole Microtus arvalis onto the Orkney islands, the complete cytochrome b gene was sequenced in 41 specimens from both Orkney (four localities) and elsewhere in their range (26 localities). Orkney voles belonged to the same phylogenetic lineage, 'Western', as individuals from France and Spain indicating southwestern Europe as the most likely source area for the islands. This result is of interest with respect to the movement and trading links of the Neolithic people who likely transported the voles. As well as the Western lineage, our phylogenetic trees revealed three other purely European lineages: the 'Italian' (single specimen from N. Italy), the 'Central' (Germany, Netherlands, Denmark) and the 'Eastern' (Hungary, Slovakia, Poland, Ukraine, Finland, European Russia). Individuals from European Russia, W. Siberia, Georgia, Ukraine and Armenia formed a fifth distinct lineage coinciding with the distribution of the 'obscurus' chromosomal form of M. arvalis. These phylogeographical data suggest that M. arvalis occupied multiple refugia during the last glaciation.

Animals↗
PubMed2001

Intervention of the Renal Disaster Relief Task Force in the 1999 Marmara, Turkey earthquake.

BACKGROUND: Major earthquakes are followed by a substantial number of crush syndromes and pigment-induced acute renal failures (ARFs). The natural evolution of this problem rapidly leads to death. Today's possibilities of dialysis therapy enable saving numerous lives that otherwise would be lost. Currently, the primary problem is organizational, if huge catastrophes occur and complex therapeutic options need to be offered to a large number of victims. METHODS: Following the 1988 Spitak earthquake in Armenia, the International Society of Nephrology (ISN) established the Renal Disaster Relief Task Force (RDRTF) in order to anticipate organizational problems related to renal care in the aftermath of large natural and human-made catastrophes. The proposed concept was one of a dialysis advance team, which would assess the needs and possibilities of dialysis treatment, to be followed by supportive manpower and supplies. This article describes the organizational aspects of a rescue action that was undertaken following the Marmara earthquake, which occurred on August 17th, 1999, in northwestern Turkey. In conjunction with Médecins Sans Frontières, a team landed at Istanbul Airport less than 22 hours after the disaster, and logistic and material support as well as manpower were provided over a period of approximately one month. Specific attention was paid to the choice of the renal replacement therapy, the transport of victims and materials, the implementation of preventive rehydration, and the problem of chronic renal failure patients dialyzed in the damaged area. CONCLUSIONS: We demonstrate how previously anticipated international support may offer moral, financial, as well as logistical help to local nephrological communities confronted with serious disasters.

Acute Kidney Injury↗
PubMed2006

Phytochemical analysis of the essential oil of Achillea millefolium L. from various European Countries.

Variations in the essential oil composition of Achillea millefolium L. growing in Estonia and in other European countries, were determined. The oils were obtained in yields of 0.9-9.5 mL kg-1. A total of 102 components were identified. The quantitatively most important components of yarrow were sabinene, beta-pinene, 1,8-cineole, artemisia ketone, linalool, alpha-thujone, beta-thujone, camphor, borneol, fenchyl acetate, bornyl acetate, (E)-beta-caryophyllene, germacrene D, caryophyllene oxide, beta-bisabolol, delta-cadinol, chamazulene etc. Samples from Estonia contained high amounts of monoterpenes and chamazulene. High amounts of monoterpenes and chamazulene were also found in samples from Hungary, Greek, Moldavia, Latvia, Lithuania and Germany. The oils from France, Belgium, Russia, Armenia, Spain and Italy were rich in oxygenated monoterpenes and contained a little amount of chamazulene. The drugs from Greece, Estonia, Moldavia and Scotland were rich in sesquiterpenes. The Millefolii herba grown in Estonia conforms to the European Pharmacopoeia (EP) standards in the aspect of the essential oil contents.

Achillea↗
PubMed1997

Status of poliomyelitis eradication in Europe and the Central Asian republics of the former Soviet Union.

In the European Region of the World Health Organization, all countries in which polio is endemic have adopted the following strategies: achievement of high routine vaccination coverage, implementation of supplemental immunization activities, and enhancement of surveillance for poliomyelitis. In 1995, 205 cases of poliomyelitis were reported. Routine coverage among 1-year-olds with three doses of poliovirus vaccine was 89% in 1995. Ten countries conducted national immunization days (NIDs). Twenty-four countries (48%) adopted acute flaccid paralysis (AFP) surveillance. Use of NIDs has decreased poliomyelitis incidence in the seven countries in which polio is endemic (Armenia, Azerbaijan, Kazakhstan, Turkey, Turkmenistan, Tajikistan, Uzbekistan) from 203 cases in 1994 to 47 in 1995, a 77% reduction. Full implementation of the strategies to achieve eradication in the countries in which polio is endemic, including those countries with epidemic poliovirus transmission during 1995, is likely to accomplish regional eradication of poliomyelitis by the year 2000 or earlier.

Asia, Central↗
PubMed1994

The increase in death and disease under "katstroika".

The author describes recent trends in mortality and morbidity in the successor states to the former Soviet Union. Separate consideration is given to mortality under late perestroika (1987-1991) and subsequent mortality trends. The author concludes that "the collapse of the USSR and the problems of the successor states have had severe adverse affects not only on macroeconomic indices but also on the mortality and morbidity of the population.... Since the collapse of the USSR, the mortality situation in the successor states has rapidly and significantly worsened. Between 1991 and 1993 the crude death rate in Russia rose by 26%. As a result, by 1993 the life expectancy at birth of Russian men had fallen to about 59, which is about 6 years below the level of 1987.... By 1993, male life expectancy at birth in Russia had fallen below the level of the medium income countries and had probably fallen to a level about that of Indonesia in the second half of the 1980s. Ukraine has also experienced an increase in mortality since the collapse of the USSR. In other successor states, experiencing serious military conflicts, such as Tadjikstan and Armenia, the proportionate increase in mortality was even larger than in Russia."

Demography↗
PubMed1995

Geographical genotypes (geotypes) of poliovirus case isolates from the former Soviet Union: relatedness to other known poliovirus genotypes.

A 150 nucleotide long region corresponding to adjoining segments of the genes encoding polypeptides VP1 and 2A of 84 poliovirus strains recently isolated from patients with paralytic poliomyelitis over the territory of the former Soviet Union (FSU) were characterized by sequencing and/or PCR amplification using specially designed primers. Eighteen isolates were found to be very closely related to one or another of the three Sabin vaccine strains. Three distinct classes of geographical genotypes (geotypes) were discerned among 42 wild-type (non-Sabin) strains of serotype 1. One such geotype (called A) was widely circulating in 1990-91 in the Caucasian (Azerbaijan and Georgia) as well as Asian (Kyrgyzstan and Turkmenistan) Republics; this geotype exhibited only weak relatedness to known strains isolated outside the FSU. On the other hand, a subset of strains belonging to another geotype (T) of serotype 1, which circulated in 1991 in Tajikistan, demonstrated very close relatedness to contemporaneous strains isolated in Pakistan, India and Jordan. Strains that were somewhat different, but belonging to the same T-geotype, were found also in Moldova and Georgia. Strikingly, the primary structure of the VP1/2A junction of certain T-geotype isolates differed from the corresponding region of Sabin 1 only in 13-15% of positions, thereby not reaching the upper limit accepted for a geotype. This observation raises, though does not prove, the possibility that at least the relevant segment of the T-geotype RNA originated from the vaccine strain. The third geotype of serotype 1 was represented by a single, perhaps imported, isolate. Four distinct subsets of a common geotype (C) were discerned among 24 wild-type isolates belonging to serotype 3. These strains exhibited a broad geographical distribution being found, in particular, in Armenia, Azerbaijan, Georgia, Turkmenistan and Tajikistan; on the other hand, the C-geotype strains exhibited only a relatively distant relatedness to a strain isolated outside of the FSU (in Oman).

Amino Acid Sequence↗
PubMed2004

Determinants of smoking in eight countries of the former Soviet Union: results from the living conditions, lifestyles and health study.

AIMS: To provide accurate and timely data on the determinants of smoking in countries of the former Soviet Union in order to facilitate the development of effective tobacco control policies in the region. Such data are urgently needed given the absence of accurate comparative data in the region and the recent changes experienced. DESIGN: Cross-sectional surveys using standardized methods and representative samples of the adult population in eight former Soviet Union countries conducted as part of the EU-Copernicus Project Living Conditions, Lifestyle, and Health study. SETTING: Armenia, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Moldova, Russia and Ukraine. PARTICIPANTS: A total of 18 428 adults aged 18 plus; response rates 71-88%. MEASUREMENTS: The association of smoking with demographic and socio-economic factors was investigated using multiple logistic regression analyses, stratifying by gender. FINDINGS: Age was a strong determinant of smoking in both genders, with elderly individuals being less likely to smoke. Men who were more socially disadvantaged (less educated, poorer economic situation and/or less social support) were more likely to smoke. In women, living in larger urban areas was the strongest predictor of smoking. Divorced, separated or widowed women were also more likely to smoke than married women. Muslim respondents smoked less frequently compared with other respondents. CONCLUSIONS: Smoking is a major public health issue in the FSU particularly affecting socially vulnerable men and young women living in urbanized areas. These high-risk groups should be targeted in future smoking prevention and cessation strategies in the region.

Adult↗
PubMed1992

Suicides in the former Soviet republics.

The suicide rate in the former Soviet Union rose from 17.1 per 100,000 inhabitants in 1965 to 29.6 in 1984. In regions of long-standing traditional lifestyles, strong religious faith and multi-generation families (the Caucasus and central Asia), the suicide rate was low, whereas in regions with sociopolitical antagonisms (Baltic States) and forced social changes (Russia), it was high. A significant decline in the suicide rate (34.5%), from 29.6 to 19.4 per 100,000 inhabitants, occurred in 1984-1988 throughout the Soviet Union, in the hopeful period of social democratization and stiff restrictions on the sale of alcohol. Rates varied widely between different republics - from 1.8 in Armenia to 26.3 in Lithuania and 24.3 in the Russian Soviet Federated Socialist Republic (RSFSR) in 1988. In contrast to the pattern in several countries in western Europe, the suicide rates in the Russian SFSR were much higher in the rural regions than in the urban ones.

Adolescent↗