Agrobiological evaluations of newly introduced grapes varieties under climatic conditions of the south of Kazakhstan / Avaliações agrobiológicas de variedades de uvas recém-introduzidas sob as condições climáticas do sul do Cazaquistão

Variety assortment enhancement is a normal task that involves enhancing the assortment's quality and upgrading varieties. The findings of a research of imported grape varieties in the southeast of Kazakhstan, namely in the Almaty region's bottom-mountain zone, are presented in this article. The onset and conclusion of the main phenological phases of a grape plant throughout the vegetative period were directly influenced by the climatic and meteorological conditions of this district. In comparison to the recognized variety Almaty early-maturing, it has been proven that types Priusadebny, Iyulsky, and Kuibyshevsk early-maturing have a high degree of eyes wintering buds and may provide a high-quality crop in this location.

O aprimoramento da variedade é uma tarefa normal que envolve o aprimoramento da qualidade da variedade e o aprimoramento das variedades. As descobertas de uma pesquisa de variedades de uvas importadas no sudeste do Cazaquistão, ou seja, na zona de base da montanha da região de Almaty, são apresentadas neste artigo. O início e a conclusão das principais fases fenológicas de uma videira ao longo do período vegetativo foram diretamente influenciados pelas condições climáticas e meteorológicas deste distrito. Em comparação com a variedade reconhecida Almaty de maturação precoce, foi comprovado que os tipos Priusadebny, Iyulsky e Kuibyshevsk de maturação precoce têm um alto grau de gomos de inverno de olhos e podem fornecer uma safra de alta qualidade neste local.

Características e diagnóstico laboratorial das infecções causadas pelo hantavírus: revisão integrativa / Characteristics and laboratory diagnosis of infections caused by hantavirus: integrative review

A hantavirose é uma zoonose de distribuição mundial que utiliza como vetores roedores, musaranhos, toupeiras e morcegos. Os sintomas da infecção pelo hantavírus assemelham-se aos de diversas doenças, por isso o diagnóstico laboratorial é crucial para o tratamento precoce. Objetivo: Realizar uma revisão da literatura sobre as características e diagnóstico laboratorial da hantavirose. Métodos: Trata-se de uma revisão integrativa da literatura com base no modelo PRISMA, com seleção de estudos nas bases de dados Portal de Periódicos da Capes, PubMed/Medline, SciELO, ScienceDirect e Biblioteca Virtual em Saúde (BVS). Foram empregados os descritores: hantavírus, diagnóstico laboratorial, exames e zoonose, em português e inglês, no período de 2015 a 2022, sendo selecionados 19 artigos científicos em atendimento aos critérios de inclusão. Resultados e Discussão: Diversas técnicas diagnósticas podem ser empregadas em casos de hantavirose, sendo a biologia molecular a mais empregada, conjuntamente com a imunologia. Há outros recursos utilizados para monitoramento e evolução da doença, como a bioquímica, a hematologia e a imagenologia. Para a ocorrência de hantavirose é necessário um ambiente propício, clima específico e contato com hospedeiro suscetível, podendo evoluir para quadros assintomáticos ou sintomáticos com complicações graves. Conclusão: O diagnóstico dessa doença é desafiador e requer investigação detalhada que inclua a sintomatologia do paciente, o histórico de exposição a animais reservatórios e os resultados de exames laboratoriais. Como desfechos negativos da hantavirose incluem-se a febre hemorrágica com síndrome renal, a síndrome pulmonar por hantavírus e o óbito

Hantavirus is a worldwide distributed zoonosis that uses rodents, shrews, moles and bats as vectors. The symptoms of hantavirus infection resemble those of many diseases, so laboratory diagnosis is crucial for early treatment. Objective: The present study aimed to conduct a literature review on the characteristics and laboratory diagnosis of hantavirus. Methods: This is an integrative literature review based on the PRISMA model, with a selection of studies in the Capes Portal de Periódicos, PubMed/Medline, SciELO, ScienceDirect and Virtual Health Library databases, using the descriptors: hantavirus, laboratory diagnosis, exams, and zoonosis, in portuguese and english, from 2015 to 2022, and nineteen scientific articles that met the inclusion criteria were selected. Results and Discussion: Several techniques can be used in cases of hantavirus, with molecular biology being the most evidenced along with immunology. There are other parameters that are used for monitoring and evolution of the disease, such as biochemistry, hematology, and imaging. For the hantavirus disease, an adequate environment, specific climate and contact with a susceptible host are necessary, which may lead to asymptomatic conditions or symptoms with more serious complications. Conclusion: The diagnosis of this disease is challenging and requires detailed investigation that includes the patient's symptoms, the history of exposure to reservoir animals and the results of laboratory tests. Negative outcomes of hantavirus infection include hemorrhagic fever with renal syndrome, hantavirus pulmonary syndrome, and death

Entre a ausência em Alma-Ata e o Prevsaúde: a atenção primária à saúde no ocaso da ditadura / Between absence from Alma-Ata and Prevsaúde: primary health care in the twilight of the Brazilian dictatorship

Resumo Com base em documentos pessoais de Ernesto Geisel e matérias na imprensa, o artigo discorre sobre os bastidores da decisão de o Brasil não participar da Conferência Internacional sobre Atenção Primária à Saúde, realizada em 1978, em Alma-Ata, URSS. Sugere que os ministérios da Saúde e das Relações Exteriores avaliaram de maneiras distintas a importância da reunião no Cazaquistão, resultando em encaminhamentos conflitantes ao presidente da República. Estabelecida a ausência brasileira, o artigo traz contribuições acerca das formas pelas quais os preceitos consolidados na declaração de Alma-Ata foram compartilhados pelos círculos sanitaristas no país das mais distintas posições ideológicas, tendo inclusive orientado a formulação de programas ainda no regime militar e com implicações importantes sobre iniciativas posteriores.

Abstract Drawing on personal documents from Ernesto Geisel and press reports, this article discusses the background to the decision by Brazil not to take part in the International Conference on Primary Health Care held in Alma-Ata, USSR, in 1978. It is suggested that the Ministry of Health and the Ministry of Foreign Affairs had different views on the importance of the meeting in Kazakhstan, resulting in their submitting conflicting recommendations to the president of Brazil. It also investigates how the precepts consolidated in the Declaration of Alma-Ata were shared among Brazilian health specialists of different ideological persuasions, even to the point of serving as a blueprint for programs devised under the dictatorship, with implications for the development of later initiatives.

Interlocuções entre a Declaração de Astana, o Direito à Saúde e a formação em Medicina de Família e Comunidade no Rio de Janeiro, Brasil / Dialogues between the Astana Declaration, the Right to Health and Family and Community Medicine training in Rio de Janeiro, Brazil

Resumo Este artigo discute e promove inquietações à luz da repercussão dos 40 anos da Declaração de Alma-Ata e também da Declaração de Astana, discutindo os possíveis impactos na formação em Medicina de Família e Comunidade, segundo o olhar de 2 Programas de Residência de 3 instituições públicas: a Universidade do Estado do Rio de Janeiro, a Universidade Federal do Rio de Janeiro e a Fundação Oswaldo Cruz. Estes estão inseridos em um contexto histórico e social, entre o mundo do trabalho, as políticas públicas, os organismos internacionais, a população e os sujeitos envolvidos na construção, manutenção e consolidação da Atenção Primária no Brasil. Assim, em um breve resgate histórico, contextualizamos qual Atenção Primária era cenário de prática e para onde, possivelmente, estaríamos nos deslocando. Conclui que a garantia do Direito à Saúde, estaria ameaçada pelo conceito de Cobertura Universal, preconizado pela Declaração de Astana; o que provoca importantes discussões: garantia de ofertas de serviços providos pelo estado, defesa da equidade e integralidade das ações. Reafirmação sobre o risco de gerar desigualdade ao se criar múltiplas ofertas de serviços para diferentes segmentos da população, reiteração sobre a importância do acesso às Unidades de Saúde, valorização da territorialização.

Abstract This paper discusses and fosters concerns in light of the repercussions of both the 40th anniversary of the Alma-Ata Declaration and the Astana Declaration, discussing the possible influence on Family and Community Medicine training, as per the lenses of two Residency Programs of three public institutions, namely, State University of Rio de Janeiro, Federal University of Rio de Janeiro, and the Oswaldo Cruz Foundation. These are inserted in a historical and social context, between the world of work, public policies, international organizations, the population and subjects involved in the construction, maintenance, and consolidation of the Brazilian PHC. Thus, in a brief historical revival, we contextualized which Primary Care was a practice setting and where we might be headed. We concluded that the willingness to ensure the Right to Health would be threatened by the concept of Universal Coverage, advocated by the Astana Declaration, which leads to essential discussions: ensuring state-provided services, advocating for equity and integrality of actions, reaffirming the risk of generating inequality by creating multiple service offerings for different segments of the population, reiterating the relevance of access to health, and valuation of territorialization.

The Contribution of Family Medicine and Family Medicine Leaders to Primary Health Care Development in Americas - from Alma-Ata to Astana and beyond / A contribuição da Medicina de Família e dos líderes em Medicina de Família para o desenvolvimento da Atenção Primária à Saúde nas Américas - de Alma-Ata à Astana e além

Abstract Since 2012, the Besrour Centre for Global Family Medicine at the College of Family Physician of Canada has brought together its partners from the Americas annually, to reflect on the evolution of Family Medicine on the continent since Alma-Ata, and to look forward to future challenges. Family doctors are but one element of a strong health system. Family Medicine provides key ingredients to respond to population health needs especially as countries move through the epidemiological transition to face larger burdens of chronic disease and multimorbidity. In this paper, we provide a high-level overview of the state of Family Medicine on the continent. We then analyze trends in the education of family physicians to face this changing landscape, including the emphasis on the leader role of future family physicians. Postgraduate programs in Family Medicine in the Americas are placing increasing emphasis on teaching collaborative care in view of creating truly interdisciplinary health teams for the benefit of patients.

Resumo Desde 2012, o Centro Besrour de Medicina Global de Família, na Faculdade de Medicina de Família do Canadá, reúne seus parceiros das Américas anualmente para refletir sobre a evolução da Medicina de Família no continente desde Alma-Ata e para os desafios futuros. Os médicos de família são apenas um elemento de um forte sistema de saúde. A Medicina de Família fornece ingredientes-chave para responder às necessidades de saúde da população, especialmente à medida em que os países passam pela transição epidemiológica para enfrentar um fardo maior de doenças crônicas e de multimorbidade. Neste artigo, fornecemos uma visão geral de alto nível do estado da Medicina de Família no continente. Em seguida, analisamos as tendências na educação dos médicos de família para enfrentar esse cenário em mudança, incluindo a ênfase no papel de líder dos futuros médicos de família. Os programas de pós-graduação em Medicina de Família nas Américas estão enfatizando cada vez mais o ensino do cuidado colaborativo, a fim de criar equipes de saúde verdadeiramente interdisciplinares para o benefício dos pacientes.

De Alma-Ata a Astana: o percurso dos Cuidados de Saúde Primários em Portugal, 1978-2018 e a génese da Medicina Familiar / From Alma-Ata to Astana: the path of Primary Health Care in Portugal, 1978-2018 and the genesis of Family Medicine

Resumo Ao longo século XX, as profundas alterações que ocorreram na Medicina apenas podem ser completamente esclarecidas se forem observadas numa perspectiva histórica, pois elas sempre ocorreram em resposta a influências externas, umas científicas e tecnológicas, outras de ordem social. A moderna Medicina Familiar é uma das muitas disciplinas novas que se desenvolveram durante o curso da história da Medicina e aqui debatemos de forma crítica, os últimos 40 anos dos cuidados primários em saúde em Portugal, começando em 1971, mesmo antes da Declaração de Alma-Ata (1978). Ao longo do percurso, em 2005, surge a Reforma dos Cuidados Primários em Saúde em Portugal e as novas unidades de saúde familiar, que até setembro de 2019 atendiam cerca de 94% dos cidadãos portugueses, ou seja, mais de nove milhões e meio de pessoas. No final dessa trajetória, de forma solidária e voluntária, esta Reforma serviu de inspiração para outra, no Brasil, na cidade do Rio de Janeiro, em 2009. Por fim, apresentamos os desafios apontados na Declaração de Astana de 2018, dentre elas, a questão da força de trabalho nos cuidados de saúde primários, como fator essencial para o desempenho e a sustentabilidade dos sistemas de saúde.

Abstract Throughout the twentieth century, the profound changes that have taken place in Medicine can only be wholly explained if observed from a historical perspective, for they have always occurred in response to external influences, some scientific and technological, others of a social nature. Modern Family Medicine is one of the many new disciplines that have developed during medical history, and we critically discuss the last 40 years of primary health care in Portugal, which started in 1971, long before the Alma-Ata Declaration (1978). Along the way, in 2005, the Primary Health Care Reform emerges in Portugal, along with the new family health facilities, which until September 2019, attended about 94 % of Portuguese citizens, i.e., 9,5 million people. At the end of this course, in solidarity and voluntarily, this Reform inspired another one in Brazil, in Rio de Janeiro, in 2009. Finally, we present the challenges pointed out in the 2018 Astana Declaration, among them, the issue of the workforce in primary health care as an essential factor for the performance and sustainability of health systems.

La Medicina Familiar y Comunitaria en Uruguay de 1997 a 2019: ¿cuántos kilómetros faltarán para llegar al pueblo aquel? / Family and Community Medicine in Uruguay from 1997 to 2019: how many kilometers will it take to reach that town?

Resumen La residencia de medicina familiar y comunitaria comenzó en Uruguay en el año 1997. A través de un proceso autogestionado, las primeras generaciones se moldearon en una formación que integraba en ellos el conocimiento y la experiencia hospitalarios junto con la praxis territorial en un servicio de salud de base comunitaria con población de referencia. El reconocimiento académico de la especialidad y la instalación de los ámbitos institucionales para su gestión fueron conquistas paralelas a ese proceso en la primera década. La segunda década estuvo marcada por la expansión territorial de la estructura docente-asistencial, la descentralización de la universidad y la participación activa de la medicina familiar y comunitaria en la reforma de la salud y la agenda de derechos. La tercera década de la especialidad se presenta en su inicio como crisis dada por la caída sostenida en la aspiración a la residencia. Desde una aproximación inicial a las explicaciones, se reflexiona sobre la posibilidad de estar frente a una crisis más profunda y la necesidad de encontrar las claves de una medicina del siglo XXI que permita alcanzar los principios de Alma Ata, siempre vigentes.

Abstract The Family and Community Medicine Residency started in Uruguay in 1997. Through a self-managed process, the first generations were molded into training that integrated hospital knowledge and experience with territorial praxis in a community-based health service with a population of reference. The academic recognition of the specialty and the installation of the institutional areas for its management were achievements parallel to that process in the first decade. The second decade was marked by the territorial teaching-assistance expansion in the country, university decentralization and the active participation of Family and Community Medicine in the Health Reform, and the country's rights agenda. The third decade of the specialty begins with a crisis triggered by the sustained decline in the aspiration for residency. An initial approach to explanations reflects on the possibility of facing a more profound crisis and the need to find the keys to a 21st century Medicine that allows us to achieve the principles of Alma-Ata that are still current.

Genomic analysis of Latin American-Mediterranean family of Mycobacterium tuberculosis clinical strains from Kazakhstan

The human-adapted strains of the Mycobacterium tuberculosis complex (MTBC) comprise seven phylogenetic lineages originally associated with their geographical distribution. Here, we report the genomes of three drug-resistant clinical isolates of the Latin American-Mediterranean (LAM) family collected in Kazakhstan. We utilised whole-genome sequencing to study the distribution and drug resistance of these isolates. Phylogenetic analysis grouped the genomes described in this study with the sequences from Russia, Uzbekistan, and Kazakhstan belonging to the LAM family. One isolate has acquired extensive drug resistance to seven antituberculosis drugs. Our results suggest at least two multi-drug resistant (MDR)/extensively drug-resistant (XDR)-associated genotypes of the LAM family circulate in Kazakhstan.

Optic Neuritis Accompanied by Optic Perineuritis after Peribulbar Retinalamin Injection

PURPOSE: To report a case of optic neuritis accompanied by optic perineuritis after retinalamin peribulbar injection. CASE SUMMARY: A 46-year-old Kazakhstan woman presented with sudden vision loss, headache, and pain in both eyes which began 2 hours after the peribulbar injection of retinalamin approximately 10 days prior to her initial visit. At the initial visit, the best-corrected visual acuity was light perception in both eyes. A fundus examination showed bilateral optic disc swelling and fluorescein angiography showed late-phase leakage around the optic nerve and optic nerve sheath enhancement. On brain magnetic resonance imaging, the tram track sign and donut sign were seen in both eyes. Steroid pulse therapy was started after the diagnosis of optic neuritis accompanied by optic perineuritis. After 6 months, the patient's visual acuity improved up to 0.8 in the right eye and 1.0 in the left eye. The light reflex was recovered, the relative afferent pupillary defect decreased, and there was no evidence of optic disc swelling. CONCLUSIONS: When an unverified drug injection is performed (e.g., retinalamin), it could result in complications such as optic neuritis and optic perineuritis from an allergic reaction or peribulbar injection trauma. In such cases, high-dose steroid pulse therapy may be considered.

Comparative Study of Health Care System in Three Central Asian Countries: Kazakhstan, Kyrgyzstan, Uzbekistan / 보건행정학회지

BACKGROUND: The objectives of the study are to find out the effect of the implementing reform in three Central Asian countries, identify its impact on health status and health care delivery systems. This study address to identify strong and weak points of the health systems and provide a recommendation for further health care organization. METHODS: A comparative analysis was conducted to evaluate the effects of implemented policy on health care system efficiency and equity. Secondary data were collected on selected health indicators using information from the World Health Organization Global Health Expenditure Database, European Health Information Platform, and World Bank Open Data. RESULTS: In terms of population status, countries achieved relatively good results. Infant mortality and under-5 mortality rate decreased in all countries; also, life expectancy increased, and it was more than 70 years. Regulations of the health systems are still highly centralized, and the Ministry of Health is the main organ responsible for national health policy developing and implementation. Among the three countries, only Kyrgyzstan was successful in introducing a national health system. Distribution of health expenditure between public expenditure and out-of-pocket payments was decreased, and out-of-pocket payments were less the 50% of total health expenditure in all countries, in 2014. CONCLUSION: After independent, all three countries implemented a certain number of the policy reform, mostly it was directed to move away from the old the Soviet system. Subsequent reform should be focused on evidence-based decision making and strengthening of primary health care in terms of new public health concepts.

An Imported Case of Disseminated Echinococcosis in Korea

A complicated case of echinococcosis with multiple organ involvement is reported in a 53-year-old businessman who frequently traveled overseas, including China, Russia, and Kazakhstan from 2001 to 2007. The patient was first diagnosed with a large liver cyst during a screening abdomen ultrasonography in 2011, but he did not follow up on the lesion afterwards. Six years later, dizziness, dysarthria, and cough developed, and cystic lesions were found in the brain, liver and lungs. The clinical course was complicated when the patient went through multiple surgeries and inadequate treatment with a short duration of albendazole without a definite diagnosis. The patient visited our hospital for the first time in August 2018 due to worsening symptoms; he was finally diagnosed with echinococcosis using imaging and serologic criteria. He is now on prolonged albendazole treatment (400 mg twice a day) with gradual clinical and radiological improvement. A high index of suspicion is warranted to early diagnose echinococcosis in a patient with a travel history to endemic areas of echinococcosis.

Desde Alma-Ata al ciudadano digital: hacia una atención primaria en salud digitalizada en el Perú / From Alma-Ata to the digital citizen: towards a digital primary health care in Peru

RESUMEN Numerosos cambios vienen experimentando los países de la Región de las Américas luego de la Declaración de AlmaAta en 1978, como por ejemplo la globalización, nuevos perfiles epidemiológicos, demográficos, y la revolución de las tecnologías de información y comunicación. Sin embargo, los modelos de atención primaria en salud en muchos países de la región persisten con numerosos retos, incluyendo la desarticulación de los niveles de atención y una gestión de la información poco eficiente y oportuna. Urge implementar un sistema de información en salud robusto, flexible e interoperable que permita el acceso oportuno a información precisa, confiable, y consistente acerca de la salud de las personas y de la población. En este artículo se discuten las perspectivas para desarrollar una atención primaria en salud digitalizada.

ABSTRACT The countries of the Region of the Americas Numerous have experienced many changes since the Declaration of AlmaAta in 1978, such as globalization, new epidemiologic and demographic profiles, and the information and communication technology revolution. Nevertheless, the primary health care models in many countries of the region still endure numerous challenges, including the disarticulation of the levels of care and an inefficient management of information. It is urgent to implement a strong, flexible, and interoperable health information system that would allow the suitable access to precise, reliable, and consistent information about the health of the population. This article discusses the perspectives to develop a digital primary health care system.

Cuarenta años después de alma ata: la actualidad de sus conceptos fundamentales / Forty years after alma-ata: currency of its fundamental concepts

RESUMEN Al conmemorarse 40 años de la Conferencia Internacional de Atención Primaria de Salud de 1978 en Alma Ata (Kazajistán, ex URSS), la vigencia de sus principios fundamentales se mantiene, siendo importante recordarlos como un referente para el futuro mediato, y proyectarlos a la salud para todos, pendiente de construir con todos.

ABSTRACT As we commemorate 40 years of the International Conference of Primary Health Care celebrated in Alma-Ata (Kazakhstan, ex-USSR) in 1978, the currency of its fundamental principles holds strong, and it is important to remember them as a referent for the near future, and to project them to every individual's health, to be built by all.

The Development of a Risk Management System in the Field of Industrial Safety in the Republic of Kazakhstan

BACKGROUND: The purpose of the work is to develop a system that allows processing of information for analysis and industrial risk management, to monitor the level of industrial safety and to perform necessary measures aimed at the prevention of accidents, casualties, and development of professional diseases for effective management of industrial safety at hazardous industrial sites. METHODS: Risk assessment of accidents and incidents is based on expert evaluations. Based on the lists of criteria parameters and their possible values, provided by the experts, a unified information and analytical database is compiled, which is included in the final interrogation questionnaires. Risk assessment of industrial injuries and occupational diseases is based on statistical methods. RESULTS: The result of the research is the creation of Guidelines for risk management on hazardous industrial sites of the Republic of Kazakhstan. The Guidelines determine the directions and methods of complex assessment of the state of industrial safety and labor protection and they could be applied as methodological basis at the development of preventive measures for emergencies, casualties, and incidents at hazardous industrial sites. CONCLUSION: Implementation of the information-analytical system of risk level assessment allows to analyze the state of risk of a possible accident at industrial sites, make valid management decisions aimed at the prevention of emergencies, and monitor the effectiveness of accident prevention measures.

Opisthorchis felineus and Metorchis bilis Metacercariae in Cyprinid Fish Leuciscus idus in Nura-Sarysu River, Kazakhstan

Aim of the present study was to provide presence of opisthorchiid metacercariae in cyprinid fish Leuciscus idus in Nura-Sarysu river, Kazakhstan. Infection rate of the ides by the metacercariae was 42%. The metacercariae, similar morphologically to those of the liver flukes, were found: elliptical in shape, 0.19–0.25×0.15–0.22 mm, oral and ventral suckers nearly equal size, and excretory bladder O-shape with black content, occupying posterior part of the body. The metacercariae were divided into 2 groups with differences in size and thickness of cyst wall. Adult flukes were recovered from the Syrian hamsters infected with the opisthorch metacercariae and identified with morphological characters to Opisthorchis felineus and Metorchis bilis. DNA sequences of ITS1, ITS2, and cox1 supported the taxonomic assignment.

A Scopus-Based Analysis of Publication Activity in Kazakhstan from 2010 to 2015: Positive Trends, Concerns, and Possible Solutions

The article analyzes the publication activity of scientific authors from Kazakhstan based on Scopus and SCImago Journal & Country Rank data from 2010 to 2015. The number of indexed multidisciplinary and medical articles from the country has been steadily growing from 2011 onward and this can be due to the adoption of the new Law on Science in that year. Several regulatory legal acts have been issued in recent years aimed at improving the quality of local journals and the international recognition of academic degrees and titles. Publication activity of scientific authors from Kazakhstan was found to be higher than that from other countries in the Central Asian region. However, there are still many unresolved issues related to the English language barrier, lack of indexing status of local journals, and poor topical education on science writing and editing. As such, the number of articles published in 'predatory' journals remains sizable, and there are concerns over authors' negligence and plagiarism. The global solution to the discussed problems may be achieved by educating researchers, authors, reviewers, and editors.

Relationship between rs2274223 and rs3765524 polymorphisms of PLCE1 and risk of esophageal squamous cell carcinoma in a Kazakh Chinese population / 中华病理学杂志

<p><b>OBJECTIVE</b>To investigate the association between the rs2274223 and rs3765524 polymorphism of phospholipase C epsilon 1 (PLCE1) gene and the susceptibility to develop esophageal squamous cell carcinoma (ESCC) in a pure Kazakh Chinese population.</p><p><b>METHODS</b>Matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF MS) was utilized to genotype the potentially functional single nucleotide polymorphism rs2274223 A>G and rs3765524 C>T of PLCE1 in an ongoing hospital-based and case-control study of 200 ESCC cases with 300 cancer-free age ( ± 5 years) and sex matched controls. Statistical analyses were performed with Statistical Products and Services Solutions software (version 13.0). Adjusted odds ratios (OR) and 95% confidence evaluation intervals (95%CI) measured by multivariate logistic regression analysis were adopted to study the correlation of the gene polymorphism with the susceptibility to ESCC.</p><p><b>RESULTS</b>The genotype frequencies observed for rs2274223 was consistent with Hardy-Weinberg equilibrium in controls. Univariate analysis revealed significant differences between cases and controls with respect to genotype distribution for rs2274223 (P = 0.006). The variants of rs2274223 were found to confer significantly increased risk of ESCC (GG vs AA: OR = 3.17, 95%CI = 1.45-6.93; AG/GG vs AA: OR = 1.55, 95%CI = 1.08-2.22) in the Kazakh Chinese population. Moreover, AG/GG genotype of rs2274223 was found to be significantly associated with poorly-differentiated ESCC (OR = 2.48, 95%CI = 1.10-5.60). When the ESCC patients were divided into two subgroups, stage I/II and stage III/IV according to the AJCC TNM classification, the GT/GG genotype of rs2274223 was significantly associated with stage III/IV ESCC (OR = 1.85, 95%CI = 1.05-3.25). No significant association was found between rs3765524 and Kazakh ESCC.</p><p><b>CONCLUSIONS</b>These results indicate that rs2274223 site polymorphism of the PLCE1 gene is strongly associated with risk of ESCC in a Kazakh Chinese population, especially the poorly-differentiated and stage III/IV ESCC.</p>

Research advances of Tasmayi / 中国中药杂志

Tasmayi (mumie, shilajit) is a pale brown to black substance which leaks from the layers of rocks in many mountain ranges during the warm summer months. In traditional Kazakh medicine, it is used for the treatment of bone fracture and many inflammatory ailments. It is also used as a remedy in the traditional medical systems of many countries such as India, Russia and Kazakhstan. According to the literatures, Tasmayi possesses anti-inflammatory, antiulcerogenic, antibacterial, free radical scavenging, antioxidative, memory enhancing, antidiabetic, antistress, antiallergic, immunomodulative, anti AIDS, anabolic and regeneration stimulating activities. The major physiological action of Tasmayi could be belonging to the presence of dibenzo-alpha-pyrones along with humic and fulvic acids.

Blood lead and erythrocyte protoporphyrin levels in Kazakhstan.

A pilot study was conducted to examine the extent of lead exposure and prevalence of iron deficiency in 3 major cities of Kazakhstan. Blood lead (B-Pb.) and erythrocyte protoporphyrin (ZnPP) levels of 475 children, age range 6 months to 7 yeas were measured. The mean B-Pb. levels in the different cities ranged from 4-7 micrograms/dl (minimum 1 to max 29 micrograms/dl) and similarly the mean ZnPP levels ranged from 26-32 micrograms/dl (minimum 12 and maximum 95 micrograms/dl), thus confirming low level lead poisoning of children at some sites. One to four year olds had greater than 10 micrograms/dl B-Pb in 18-27% cases compared with 3-7% cases in five to seven year olds. Prevalence of iron deficiency in 6 months to 4 year old children was the highest ranging from 28-86% compared with 4 to 15% in 4-7 year olds. However, there was remarkably low prevalence (4%) of iron deficiency in a group of 5-6 years olds. This study suggests that a targeted B-Pb and ZnPP monitoring together with an iron supplementation programme in the 3 cities of Kazakhstan is essential. Environmental education appears to have had a positive impact in lowering B-Pb at one site and should thus be expanded nationwide.