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1.
Hum Resour Health ; 22(1): 63, 2024 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-39267083

RESUMO

BACKGROUND: Tajikistan has embarked on health reforms to orient the health system towards primary health care (PHC). The health labour market analysis (HLMA) was initiated by the Ministry of Health with the World Health Organization (WHO) on policy questions related to the PHC workforce team. This article presents the results with focus on family doctors as a critical part of the PHC team, providing lessons for strengthening family medicine and PHC in the European Region and central Asia. METHODS: The HLMA framework was used to guide the analysis. The data for analysis were provided by the Ministry of Health and Social Protection of the Population of the Republic of Tajikistan. Descriptive means were used to analyse the data. A Technical Working Group guided the process. RESULTS: There has been an increase in the number of health workers in the country over the last 7 years. However, there is a huge shortage of family doctors when compared with norms, with decreasing family doctor densities over the last 7 years. Family doctors have the highest vacancy rates among specialists and also constitute the highest proportion of specialists who migrate. There is inequitable distribution of doctors across the regions. Overall number of enrolments and graduates in family medicine are declining. Although salaries in PHC are higher than in hospitals, the overall health workforce salaries are lower than the national average. While there have been efforts to retain and attract doctors to PHC in rural and remote regions, challenges exist. The attraction of doctors to narrow specialties may be leading to undermining PHC and family medicine. While the optimal skill-mix and availability of nurses provide an opportunity to strengthen multi-disciplinary teams at the PHC level, shortages and unequal distribution of doctors are affecting health services coverage and health indicators. CONCLUSIONS: Application of the HLMA framework has helped identify the bottlenecks in the health labour market flows and the possible explanations for them. The policy considerations emerging out of the HLMA have contributed to improving evidence-based planning for retention and recruitment of the PHC workforce, improvements in medical and nursing education, and higher investments in the PHC workforce and particularly in family doctors. Implementation of the Action Plan will require political commitment, financial resources, strong inter-sectoral collaboration, stakeholder management, and cross-country learning of best practices. Through this process, Tajikistan has shown the way forward in implementing the Central Roadmap for health and well-being in Central Asia and the Framework for Action on the Health and Care Workforce in the WHO European Region.


Assuntos
Política de Saúde , Médicos de Família , Atenção Primária à Saúde , Humanos , Tadjiquistão , Médicos de Família/provisão & distribuição , Medicina de Família e Comunidade , Reforma dos Serviços de Saúde , Salários e Benefícios , Mão de Obra em Saúde , Recursos Humanos
2.
J Int AIDS Soc ; 27 Suppl 3: e26311, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39030870

RESUMO

INTRODUCTION: Removing legal barriers to HIV services is crucial for the global 2030 goal of ending the HIV and AIDS epidemic, particularly in eastern Europe, the Caucasus and central Asia. Despite state commitments to uphold human rights, gay, bisexual and other men who have sex with men (gbMSM), along with transgender people (TP) still face stigma and discrimination. This article presents an analysis of rights violations based on sexual orientation and gender identity (SOGI) and HIV reported in 2022 across six countries, highlighting features and their links to legislation and law enforcement practices. METHODS: We examined documented cases of rights violations among gbMSM and TP in Armenia, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan and Ukraine in 2022 using the REAct system, a tool for documenting and responding to rights violations against key populations. Initially, we employed directed content analysis based on Yogyakarta Principles to analyse narratives of violations. A codebook was developed through contextual, manifest and latent coding, with themes, categories and codes converted into quantitative variables for statistical analysis. Descriptive statistics were used to identify the characteristics of violations. RESULTS: A total of 456 cases of rights violations related to SOGI and HIV were documented, ranging from 22 cases in Tajikistan to 217 in Ukraine. Most violations concerned gbMSM (76.5%), with one-fifth involving TP, predominantly transgender women. Complex violations with multiple perpetrators or infringements were documented in Armenia and central Asia. Privacy rights were commonly violated, often through outing. Cases of violations of the right to the highest attainable standard of health (13.6%) and protection from medical abuses (2.6%) were also documented. Other rights violations were sporadic, with each country exhibiting distinct patterns of violated rights and types of violations. In Ukraine, the full-scale war in 2022 influenced the nature of documented cases, reflecting the challenges faced by gbMSM and TP. CONCLUSIONS: Monitoring rights violations proved effective for assessing the situation of gbMSM and TP, particularly in the insufficiently studied and diverse eastern Europe, Caucasus and central Asia regions. As rights violations are linked to both legislation and law enforcement practices, comprehensive interventions to minimize structural and interpersonal stigma are essential.


Assuntos
Infecções por HIV , Humanos , Masculino , Infecções por HIV/psicologia , Infecções por HIV/epidemiologia , Feminino , Minorias Sexuais e de Gênero/legislação & jurisprudência , Minorias Sexuais e de Gênero/psicologia , Pessoas Transgênero/psicologia , Pessoas Transgênero/legislação & jurisprudência , Ásia Central/epidemiologia , Comportamento Sexual , Direitos Humanos/legislação & jurisprudência , Estigma Social , Tadjiquistão/epidemiologia , Identidade de Gênero , Adulto , Armênia/epidemiologia , Ucrânia/epidemiologia , Quirguistão/epidemiologia , Uzbequistão/epidemiologia , Cazaquistão/epidemiologia , Europa Oriental/epidemiologia
3.
Viruses ; 16(7)2024 Jun 23.
Artigo em Inglês | MEDLINE | ID: mdl-39066173

RESUMO

HIV early detection (CD4 counts ≥350 cells/µL) is correlated with higher life expectancy among people living with HIV (PLHIV). Several factors, including physical, cultural, structural, and financial barriers, may limit early detection of HIV. This is a first-of-its-kind study on population-level differences in early detection of HIV across time within Tajikistan and any country in the Central Asia region. Utilizing the Tajikistan Ministry of Health's national HIV data (N = 10,700) spanning 2010 to 2023, we developed median regression models with the median CD4 cell count as the outcome and with the following predictors: time (years), region, age, gender, and area (urban/rural status). Individuals younger than 19 years old were detected early for HIV, whereas those older than 39 years were detected late. Females were detected earlier compared to their male counterparts regardless of region of residence. Rural populations were detected earlier in most years compared to their urban counterparts. The COVID-19 pandemic accelerated HIV early detection in 2021 but most regions have returned to near pre-pandemic levels of detection in 2022 and 2023. There were differences identified among different demographic and geographic groups which warrant further attention.


Assuntos
Diagnóstico Precoce , Infecções por HIV , Humanos , Tadjiquistão/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , Feminino , Masculino , Adulto , Adulto Jovem , Pessoa de Meia-Idade , Adolescente , População Rural , Contagem de Linfócito CD4 , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/virologia , População Urbana
4.
BMC Oral Health ; 24(1): 686, 2024 Jun 13.
Artigo em Inglês | MEDLINE | ID: mdl-38872123

RESUMO

BACKGROUND: Using Silver Diamine Fluoride (SDF) may be an effective public health approach for managing dental caries in children. Parental acceptance of SDF has rarely been investigated in low-income and middle-income countries (LMICs). The aim of this study was to evaluate parental acceptance of SDF to manage dental caries in children aged 2-12 in Iran and Tajikistan. METHODS: This cross-sectional study was conducted in the Kurdistan province of Iran and Khatlon region of Tajikistan, 2022-2023. Parents watched a video about SDF and its weaknesses and strengths as compared to conventional approaches before completing the questionnaire. We also reported Prevalence Ratios with 95% confidence intervals for the relationship between parental acceptance and associated demographic factors as well as dental attitude and experience. RESULTS: Participants were 245 and 160 parents in Iran and Tajikistan, respectively. In both countries, a majority (Iran: 61.6%, Tajikistan: 77.9%) accepted SDF over conventional treatments for all primary teeth. The majority also accepted SDF only for posterior permanent teeth (Iran: 73.5%, Tajikistan: 78.7%). Black discoloration was the main reason for rejecting SDF. Overall, demographic factors and dental experience and attitude were not significantly associated with SDF acceptance. CONCLUSIONS: SDF was widely accepted by Iranian and Tajik parents. Establishing parental acceptance of SDF is an important step toward its application in LMICs where inexpensive solutions are needed.


Assuntos
Cariostáticos , Fluoretos Tópicos , Pais , Compostos de Amônio Quaternário , Compostos de Prata , Humanos , Estudos Transversais , Fluoretos Tópicos/uso terapêutico , Criança , Pais/psicologia , Feminino , Masculino , Irã (Geográfico) , Tadjiquistão , Pré-Escolar , Compostos de Amônio Quaternário/uso terapêutico , Cariostáticos/uso terapêutico , Cárie Dentária/prevenção & controle , Adulto , Inquéritos e Questionários , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos
5.
Environ Sci Pollut Res Int ; 31(27): 39588-39601, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38822961

RESUMO

This work presents the first comprehensive assessment of PM pollution sources in Dushanbe, Tajikistan. A total of 138 PM2.5 samples were collected during 2015-2016 and 2018-2019 and were analyzed through gravimetric, ED-XRF, and multi-wavelength absorption techniques. The results show that PM2.5 concentrations were substantially higher than the European annual limit value and WHO Air Quality Guidelines annual average value, with an average of 90.9 ± 68.5 µg m-3. The PMF application identified eight sources of pollution that influenced PM2.5 concentration levels in the area. Coal burning (21.3%) and biomass burning (22.3%) were the dominant sources during the winter, while vehicular traffic (7.7%) contributed more during the warm season. Power plant emissions (17.5%) showed enhanced contributions during the warm months, likely due to high energy demand. Cement industry emissions (6.9%) exhibited significant contribution during the cold period of 2018-2019, while soil dust (11.3%) and secondary sulphates (11.5%) displayed increased contribution during the warm and cold months, respectively. Finally, waste burning (1.5%) displayed the lowest contribution, with no significant temporal variation. Our results highlight the significant impact of anthropogenic activities, and especially the use of coal burning for energy production (both in power plants and for residential heating), and the significant contribution of biomass burning during both warm and cold seasons.


Assuntos
Poluentes Atmosféricos , Poluição do Ar , Monitoramento Ambiental , Material Particulado , Tadjiquistão , Poluentes Atmosféricos/análise , Material Particulado/análise , Cidades , Estações do Ano , Emissões de Veículos/análise
7.
Nat Prod Res ; 38(1): 1-9, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-35895127

RESUMO

Dichloromethane and butanol extracts of the roots of Prangos pabularia were analyzed to determine chemical constituents and biological activity. The new coumarin 1, yuganin B ((5-(((2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-((2-oxo-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)-3,4-dihydroxytetrahydrofuran-3-yl)methyl 4-hydroxy-3-methoxybenzoate) along with three phenolic and twenty-four known coumarins were isolated from the roots of Prangos pabularia, and the structures of these isolated compounds were elucidated by UV, HR-ESIMS, and 1 D and 2 D NMR spectroscopy. In addition, the anti-melanogenic effect of several of the isolated individual compounds and their inhibitory effect on B16 cells were evaluated. Isolating and testing compounds may proof to be useful in the treatment of hyperpigmentation and as a skin-whitening agent in the cosmetics industry.


Assuntos
Apiaceae , Extratos Vegetais , Extratos Vegetais/farmacologia , Extratos Vegetais/química , Tadjiquistão , Cumarínicos/farmacologia , Cumarínicos/química , Apiaceae/química
8.
Int J Tuberc Lung Dis ; 27(10): 748-753, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37749832

RESUMO

BACKGROUND: Tajikistan has a high burden of rifampicin-resistant TB (RR-TB), with 2,700 new cases estimated for 2021 (28/100,000 population). TB is spread among household members through close interaction and children exposed through household contact progress to disease rapidly and frequently.METHODS: We retrospectively analysed programmatic data from household contact tracing in Dushanbe over 50 months. We calculated person-years of follow-up, contact tracing yield, number needed to screen (NNS) and number needed to test (NNT) to find one new case, and time to diagnosis.RESULTS: We screened 6,654 household contacts of 830 RR-TB index cases; 47 new RR-TB cases were detected, 43 in Year 1 and 4 in Years 2 or 3. Ten were aged <5 years; 46/47 had TB symptoms, 34/45 had chest radiographs consistent with TB, 11/35 were Xpert Ultra-positive, 29/32 were tuberculin skin test-positive and 28/47 had positive TB culture and phenotypic drug susceptibility results. The NNS to find one RR-TB case was 141.57 and the NNT was 34.49. The yields for different types of contacts were as follows: 0.7% for screened contacts, 2.9% for tested contacts, 17.0% for symptomatic contacts and 12.1% for symptomatic contacts aged below 5 years.CONCLUSION: RR-TB household contact tracing was feasible and productive in Tajikistan, a low middle-income country with an inefficient healthcare delivery system.


Assuntos
Tuberculose Resistente a Múltiplos Medicamentos , Tuberculose , Criança , Humanos , Tadjiquistão/epidemiologia , Busca de Comunicante , Estudos Retrospectivos , Rifampina
10.
Child Dev ; 94(4): 1049-1067, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37016553

RESUMO

In Tajikistan, infants are bound supine in a "gahvora" cradle that severely restricts movement. Does cradling affect motor development and body growth? In three studies (2013-2018), we investigated associations between time in the gahvora (within days and across age) and motor skills and flattened head dimensions in 8-24-month-old Tajik infants (N = 269, 133 girls, 136 boys)) and 4.3-5.1-year-old children (N = 91, 53 girls, 38 boys). Infants had later motor onset ages relative to World Health Organization standards and pronounced brachycephaly; cradling predicted walk onset age and the proficiency of sitting, crawling, and walking. By 4-5 years, children's motor skills were comparable with US norms. Cultural differences in early experiences offer a unique lens onto developmental processes and equifinality in development.


Assuntos
Destreza Motora , Caminhada , Lactente , Masculino , Criança , Feminino , Humanos , Pré-Escolar , Tadjiquistão , Relações Pais-Filho , Desenvolvimento Infantil
11.
Microbiol Spectr ; 11(1): e0369822, 2023 02 14.
Artigo em Inglês | MEDLINE | ID: mdl-36622234

RESUMO

We report the findings of a prospective laboratory diagnostic accuracy study to evaluate the sensitivity, specificity, and predictive values of the Xpert MTB/RIF Ultra assay for Mycobacterium tuberculosis detection in fresh stool specimens from children under 15 years of age with confirmed tuberculosis (TB) disease from Dushanbe, Tajikistan. Six hundred eighty-eight (688) participants were enrolled from April 2019 to October 2021. We identified 16 participants (2.3%) with confirmed TB disease, defined as ≥1 TB sign/symptom plus microbiologic confirmation. With the Xpert MTB/RIF Ultra assay for stool, we found a sensitivity of 68.8% (95% CI, 46.0 to 91.5) and a specificity of 98.7% (95% CI, 97.8 to 99.5) in confirmed TB disease. Our results are comparable to other published studies; however, our cohort was larger and our confirmed TB disease rate lower than most. We also demonstrated that this assay was feasible to implement in a centralized hospital laboratory in a low-middle-income Central Asian country. However, we encountered obstacles such as lack of staffing, material ruptures, outdated government protocols, and decreased case presentation due to COVID-19. We found eight patients whose only positive test was an Xpert Ultra stool assay. None needed treatment during the study; however, three were treated later, suggesting such cases require close observation. Our report is the first from Central Asia and one of a few from a low-middle-income country. We believe our study demonstrates the generalizability of the Xpert MTB/RIF Ultra assay on fresh stool specimens from children and provides further evidence supporting WHO's approval of this diagnostic strategy. IMPORTANCE The importance of this report is that it provides further support for WHO's recent recommendation that fresh stool is an acceptable sample for GeneXpert TB testing in children, especially small children who often cannot produce an adequate sputum sample. Diagnosing TB in this age group is difficult, and many cases are missed, leading to unacceptable rates of TB illness and death. In our large cohort of children from Dushanbe, Tajikistan, the GeneXpert stool test was positive in 69% of proven cases of TB, and there were very few false-positive tests. We also showed that this diagnostic strategy was feasible to implement in a low-middle-income country with an inefficient health care delivery system. We hope that many more programs will adopt this form of diagnosing TB in children.


Assuntos
Antibióticos Antituberculose , COVID-19 , Mycobacterium tuberculosis , Tuberculose Pulmonar , Tuberculose , Humanos , Criança , Mycobacterium tuberculosis/genética , Tuberculose Pulmonar/microbiologia , Rifampina , Antibióticos Antituberculose/uso terapêutico , Tadjiquistão , Estudos Prospectivos , Sensibilidade e Especificidade , Escarro/microbiologia , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico
12.
Arch Dis Child ; 108(7): 531-537, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36639221

RESUMO

BACKGROUND: Children and pregnant women require multiple contacts with the healthcare system. While most conditions can be managed by primary healthcare (PHC) providers, hospitalisations are common. This health system evaluation in Tajikistan quantifies unnecessary and unnecessarily prolonged hospitalisations and assesses antibiotic and polypharmacy practices. METHODS: Data were retrospectively collected from randomly selected medical records from 15 hospitals. Inclusion criteria were children 2-59 months of age with a primary diagnosis of acute respiratory infection or diarrhoea, or pregnant women with threatened preterm labour, threatened miscarriages, premature rupture of membranes or mild pre-eclampsia, hospitalised between January and September 2021. RESULTS: Among 440 children and 422 pregnant women, unnecessary hospitalisations accounted for 40.5% and 69.2% of hospitalisations, respectively, ranging from 0% to 92.7% across the hospitals. Among necessary hospitalisations, 63.0% and 39.2% were unnecessarily prolonged in children and women, respectively.Prior to admission, 36.8% of children had received antibiotics, in which more than half intramuscularly. During hospitalisation, 92.5% of children and 28.9% of women received antibiotics. Children and women received an average of 5 and 6.5 drugs, respectively; most were not indicated or with no evidence of benefits. CONCLUSIONS: The methodology is applicable across all health systems and can provide important insights on health service use and resource waste. Findings of this assessment in Tajikistan have led to evidence-based decisions and actions from stakeholders and policy makers with the goal of strengthening PHC and improving the management of common diseases in children and pregnant women.


Assuntos
Hospitalização , Polimedicação , Criança , Recém-Nascido , Feminino , Gravidez , Humanos , Tadjiquistão , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Atenção Primária à Saúde
13.
Violence Against Women ; 29(2): 112-133, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35443834

RESUMO

The study employed data from the 2012 and 2017 Tajikistan Demographic and Health Surveys to examine two time periods on media access, interview setting, and sociodemographic predictors of intimate partner violence (IPV) justification attitudes among representative samples of women aged 15-49 years old (9,656 and 10,718 women, respectively) in Tajikistan. The odds of justifying IPV were higher for women who had access to radio and lower for those who had access to newspaper and television. The presence of the husband and other women during the interview was associated with lower justification of IPV. The findings emphasize the importance of contextual factors in developing effective IPV intervention policies.


Assuntos
Violência por Parceiro Íntimo , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Tadjiquistão , Fatores de Risco , Atitude , Demografia , Inquéritos Epidemiológicos
14.
Zootaxa ; 5323(4): 595-600, 2023 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-38220942

RESUMO

An ennomine species, described earlier as Plagodis ochraceata Viidalepp, 1988, is transferred from Plagodis Hbner, [1823]1816 to a genus of its own: Ottia ochraceata (Viidalepp, 1988) (gen. nov., comb. nov.). The morphology of the adult moth, of its male and female genitalia, phenology and spatial distribution are described and its taxonomic relationships are analyzed.


Assuntos
Lepidópteros , Mariposas , Masculino , Feminino , Animais , Tadjiquistão , Distribuição Animal
15.
Zootaxa ; 5339(3): 256-272, 2023 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-38221054

RESUMO

Two new species, Palpimanus logunovi sp. n. () and P. rakhimovi sp. n. (), are described from Tajikistan and Uzbekistan respectively. Lectotype has been designated for the poorly known species, P. sogdianus Charitonov, 1946 from Uzbekistan and is redescribed based on type and newly collected material. (Re)descriptions, figures, diagnoses, distribution map and photograps of habitats of all the studied species are provided.


Assuntos
Aranhas , Animais , Uzbequistão , Tadjiquistão , Tamanho Corporal , Tamanho do Órgão , Distribuição Animal
16.
Glob Health Action ; 15(1): 2122994, 2022 12 31.
Artigo em Inglês | MEDLINE | ID: mdl-36441089

RESUMO

BACKGROUND: Violence against women and girls (VAWG) is a major problem in Tajikistan, driven by conservative gender norms, the culturally ascribed position of young women, and poverty. OBJECTIVE: We evaluated Zindagii Shoista (Living with Dignity), an intervention developed with the aim of reducing VAWG through a combination of gender norm change, communication skills, and income-generating activities (IGA) over a period of 30 months. METHODS: The evaluation used a mixed-methods approach, combining quantitative and qualitative data collection. Eighty families from four villages were enrolled in the intervention and surveyed at baseline and on three subsequent occasions. From these families, 134 women and 102 men were interviewed at baseline, 153 women and 89 men 8 months later, 153 women and 93 men 15 months later, and 143 women and 82 men, 30 months after the baseline. Generalised random effects regression models were used to assess the trend in proportions or mean score over time. RESULTS: Over the 30 months, the proportion of women and men earning in the past month rose from 17.9% to 56.6% and 44.1% to 72%, respectively. Women and men's gender attitudes became significantly less patriarchal, and they reported less harmful gender norms in the community. Women and men reported less male controlling behaviour and greater woman involvement in decision-making. Women's reports of experience of emotional, physical, and sexual IPV significantly reduced. Depressive symptoms and suicidal thoughts reduced significantly for men and women, and self-rated health improved. CONCLUSIONS: The quantitative findings are confirmed by the findings of the qualitative research and monitoring data. They demonstrate that Zindagii Shoista is a very promising intervention for strengthening gender relations, reducing IPV, and improving mental health and socio-economic circumstances for younger married women and their families in Tajikistan.


Assuntos
Homens , Respeito , Humanos , Feminino , Masculino , Tadjiquistão , Violência , Relações Interpessoais
17.
Lancet Glob Health ; 10(12): e1807-e1814, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36400086

RESUMO

BACKGROUND: Novel oral poliovirus vaccine type 2 (nOPV2) was used to control an outbreak of type 2 circulating vaccine derived poliovirus (cVDPV2) in Tajikistan, in 2021. We measured seroconversion and seroprevalence of type 2 polio antibodies in children who were reported to have received two doses of nOPV2 in outbreak response campaigns. METHODS: In this community serosurvey, children born after Jan 1, 2016 were enrolled from seven districts in Tajikistan. Dried blood spot cards were collected before nOPV2 campaigns and after the first and second rounds of the campaigns and were sent to the Centers for Disease Control and Prevention (Atlanta, GA, USA) for microneutralisation assay to determine presence of polio antibodies. The primary endpoint was to assess change in seroprevalence and seroconversion against poliovirus serotype 2 after one and two doses of nOPV2. FINDINGS: 228 (97%) of 236 enrolled children were included in the analysis. The type 2 antibody seroprevalence was 26% (53/204; 95% CI 20 to 33) before nOPV2, 77% (161/210; 70 to 82) after one dose of nOPV2, and 83% (174/209; 77 to 88) after two doses of nOPV2. The increase in seroprevalence was statistically significant between baseline and after one nOPV2 dose (51 percentage points [42 to 59], p<0·0001), but not between the first and second doses (6 percentage points [-2 to 15], p=0·12). Seroconversion from the first nOPV2 dose, 67% (89/132; 59 to 75), was significantly greater than that from the second nOPV2 dose, 44% (20/45; 30 to 60; χ2 p=0·010). Total seroconversion after two nOPV2 doses was 77% (101/132; 68 to 83). INTERPRETATION: Our study demonstrated strong immune responses following nOPV2 outbreak response campaigns in Tajikistan. Our results support previous clinical trial data on the generation of poliovirus type 2 immunity by nOPV2 and provide evidence that nOPV2 can be appropriate for the cVDPV2 outbreak response. The licensure and WHO prequalification of nOPV2 should be accelerated to facilitate wider use of the vaccine. FUNDING: World Health Organization, Centers for Disease Control and Prevention, and Rotary International.


Assuntos
Poliomielite , Poliovirus , Criança , Humanos , Vacina Antipólio Oral , Estudos Soroepidemiológicos , Tadjiquistão/epidemiologia , Anticorpos Antivirais , Poliomielite/epidemiologia , Poliomielite/prevenção & controle , Programas de Imunização
18.
PLoS One ; 17(9): e0274391, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36099313

RESUMO

In Tajikistan, owning beef cattle is an important survival mechanism for smallholder farmers to alleviate poverty. Therefore, beef cattle farming enterprises should indeed strive to maximize profit to excel and flourish in a free economy. Nevertheless, smallholder beef cattle farmers are known for making little profit. Thus, this study was set to evaluate the profitability of beef cattle farming and its determinants to enhance profit maximization among smallholder beef cattle farmers in the Baljovan District of Khatlon region, Tajikistan. A total of 388 farming households were chosen at random and purposive for the study. The cross-sectional data collected using questionnaires was analyzed by using descriptive, gross margin (GM), and ordinary least squares (OLS) regression models. Based on the descriptive analyses, the mean age of beef cattle farmers was 52.73 years, with a household size of 7.07 members. The beef cattle farmers had an average of 18.23 cattle herd size with 8.54 years of farming experience. The average land area possessed by farmers was 10.59 hectares. Among farmers, men (98.2%) dominated beef cattle farming activities. Around 83.8% of farmers had a college grade (higher literacy). Besides, around 89.4% of farmers had access to farm credits. However, only 71.4% of farmers used farm credit points to produce beef cattle. Most of the farmers (89.7%) had access to accurate market information. Such market information enabled 75.8% of farmers to sell their beef cattle to open market (profitable) outlets rather than middlemen. About 89.4% had access to veterinary services. Additionally, about 82.7% of farmers acknowledged the availability of pasture for grazing, which motivated 87.6% of farmers to be involved in selling contracts. Furthermore, economic investigation results revealed that on average, farmers had a gross margin (GM-profit) of 353.77 US$ per cattle, with feed costs (58.6%) and medications costs (26.1%) accounting for the largest share of total variable costs. Meanwhile, the profitability of beef cattle farming among farmers was significantly influenced by education level, family size, farming experience, pasture availability, land size owned, selling contract, feed costs, medications expenses, access to credits, and sales costs (P < 0.05). This study concluded that beef cattle production is a feasible business. However, the potential for increased profitability is significant if existing resources are efficiently coordinated and production expenses, notably feed and healthcare costs, are minimized. Thus, the government should develop additional measures for addressing concerns such as capacity building, suitable and freely available pasture as well as health management, to boost beef cattle profitability among farmers in Tajikistan.


Assuntos
Criação de Animais Domésticos , Fazendeiros , Criação de Animais Domésticos/métodos , Animais , Bovinos , Estudos Transversais , Fazendas , Humanos , Tadjiquistão
19.
Int J Infect Dis ; 125: 35-41, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36180034

RESUMO

OBJECTIVES: The detection of a vaccine-derived poliovirus (VDPV) requires an epidemiological assessment and response. Using repeated stool sampling from a child who is immunocompetent and was vaccinated against poliomyelitis with acute flaccid paralysis, a case of an extremely rapid evolution of Sabin-like poliovirus (PV) type 3 was traced in the child's body. METHODS: The case was independently identified in two countries-Tajikistan and Russia. Stool samples for the study were also independently collected in two countries on different days from the onset of paralysis. Virological, serological, and molecular methods; full genome Sanger; and high-throughput sequencing were performed to characterize isolates. RESULTS: PV isolates from samples collected on days 2, 3, and 14 contained eight, seven, and seven mutations in the VP1-coding region, respectively, and were classified as Sabin-like PV type 3. The isolates from samples collected on days 15 and 18 had 11 mutations and were classified as vaccine-derived PVs, which required an epidemiological response in the two countries. CONCLUSION: The results indicate the need to continue acute flaccid paralysis surveillance, maintain high vaccination coverage, and develop and introduce new effective, genetically stable PV vaccines.


Assuntos
Poliomielite , Vacina Antipólio Oral , Poliovirus , Criança , Humanos , Lactente , Poliomielite/prevenção & controle , Poliovirus/genética , Vacina Antipólio Oral/efeitos adversos , Tadjiquistão , Federação Russa
20.
Exp Clin Endocrinol Diabetes ; 130(12): 821-827, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35882368

RESUMO

The prevalence of gestational diabetes parallels the prevalence of type 2 diabetes mellitus and is associated with adverse pregnancy outcomes. However, these data are not available for many parts of the world. We assessed the prevalence of gestational diabetes and pregnancy outcomes in Tajikistan. This cohort study included 2438 consecutively recruited representative pregnant women from 8 locations in two cities in Tajikistan, in whom an oral glucose tolerance test (75 g, fasting, 1 h, 2 h) was performed during gestational weeks 24-28. Women with known diabetes and twin pregnancies were excluded. Associations between glucose tolerance test results and pregnancy outcomes were examined. According to the WHO 2013 thresholds, 32.4% of women qualified as having gestational diabetes, the vast majority (29.7%) based on an elevated fasting glucose level (5.1-5.6 mmol/L), while only 2.8% had elevated 1- or 2-hour values or met more than one threshold. Women with only elevated fasting glucose (impaired gestational fasting glycemia) had no evidence of adverse pregnancy outcomes, while those with elevated 1- and/or 2-hour values (impaired gestational glucose tolerance) had more pregnancy complications (infection of urinary tract 1.8 vs. 8.8% p<0.001; preeclampsia 0.7 vs. 10.3% p<0.001) and emergency cesarean sections (4.4 vs. 13.2% p=0.002). Neonates from pregnancies with impaired gestational glucose tolerance had lower APGARs, lower birth weights, lower 30 min glucose levels, and a lower probability of being discharged alive (all p<0.05). In conclusion, the formal prevalence of gestational diabetes is high in Tajikistan; however, this does not translate into adverse pregnancy outcomes for women with impaired gestational fasting glycemia.


Assuntos
Diabetes Mellitus Tipo 2 , Diabetes Gestacional , Intolerância à Glucose , Recém-Nascido , Feminino , Gravidez , Humanos , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/epidemiologia , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Estudos de Coortes , Tadjiquistão/epidemiologia , Glicemia , Resultado da Gravidez/epidemiologia
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