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1.
Psychiatr Pol ; 58(1): 121-151, 2024 Feb 28.
Artigo em Inglês, Polonês | MEDLINE | ID: mdl-38852187

RESUMO

OBJECTIVES: To depict overall psychological well-being of a large group of students of different universities in Ukraine three months after the emerge of the full-scale war. METHODS: A total of 1,142 participants were asked to measure their psychological well-being on a 0-10 scale before and after the onset of full-scale war. Mental health symptoms were measured with questionnaires targeting depression (PHQ-9), anxiety (GAD-7), sleep problems (ISI), eating disorders (SCOFF), alcohol abuse (CAGE), and PTSD symptoms (PC-PTSD-5). To evaluate the connection between variables a χ2 was conducted. Phi and Cramer's V coefficient were stated to demonstrate the power of the relationships. Additionally, machine learning (the XGBoost regression model) was used to build a predictive model for depressive symptoms. RESULTS: Of all respondents, 66% screened positive for PTSD symptoms, 45% - moderate and severe anxiety symptoms, 47% - moderate and severe depressive symptoms. Regarding sleep, alcohol use and eating behavior, 19% of surveyed students had signs of moderate and severe insomnia, 15% reported alcohol abuse and 31% disordered eating. The severity of the aforementioned disorders varied depending on gender, year of study, social status, etc. According to the predictive model, lower initial psychological well-being, female gender, younger age, first years of study and any traumatic experience, including multiple trauma, predicted increases in depression score. Return to home after relocation was a protective factor. CONCLUSIONS: The study demonstrated the high prevalence of mental health symptoms among university students in Ukraine during the first months of the full-scale war. The psychological well-being pre-war was the strongest predictor of depressive symptoms in the model.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Estudantes , Humanos , Feminino , Ucrânia/epidemiologia , Masculino , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Adulto , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto Jovem , Saúde Mental/estatística & dados numéricos , Depressão/epidemiologia , Depressão/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Inquéritos e Questionários , Bem-Estar Psicológico
2.
Sci Total Environ ; 926: 171786, 2024 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-38508248

RESUMO

Despite the important role that biocrust communities play in maintaining ecosystem structure and functioning in deglaciated barren soil, few studies have been conducted on the dynamics of biotic communities and the impact of physicochemical characteristics in shaping the different successional stages. In this study an integrated approach encompassing physicochemical parameters and molecular taxonomy was used for identifying the indicator taxa and the presence of intra- and inter-kingdom interactions in five different crust/biocrust successional stages: i) physical crust, ii) cyanobacteria-dominated biocrust, iii) cyanobacteria/moss-dominated biocrust, iv) moss-dominated biocrust and v) bryophyte carpet. The phylum Gemmatimonadota was the bacterial indicator taxon in the early stage, promoting both inter- and intra-kingdom interactions, while Cyanobacteria and Nematoda phyla played a pivotal role in formation and dynamics of cyanobacteria-dominated biocrusts. A multitrophic community, characterized by a shift from oligotrophic to copiotrophic bacteria and the presence of saproxylic arthropod and herbivore insects was found in the cyanobacteria/moss-dominated biocrust, while a more complex biota, characterized by an increased fungal abundance (classes Sordariomycetes, Leotiomycetes, and Dothideomycetes, phylum Ascomycota), associated with highly trophic consumer invertebrates (phyla Arthropoda, Rotifera, Tardigrada), was observed in moss-dominated biocrusts. The class Bdelloidea and the family Hypsibiidae (phyla Rotifera and Tardigrada, respectively) were metazoan indicator taxon in bryophyte carpet, suggesting their potential role in shaping structure and function of this late successional stage. Nitrogen and phosphorus were the main physicochemical limiting factors driving the shift among different crust/biocrust successional stages. Identification and characterization of indicator taxa, biological intra- and inter-kingdom interactions and abiotic factors driving the shift among different crust/biocrust successional stages provide a detailed picture on crust/biocrust dynamics, revealing a strong interconnection among micro- and macrobiota systems. These findings enhance our understanding of biocrust ecosystems in High Arctic, providing valuable insights for their conservation and management in response to environmental shifts due to climate change.


Assuntos
Briófitas , Cianobactérias , Animais , Ecossistema , Solo/química , Biota , Microbiologia do Solo
3.
JAMA Pediatr ; 178(5): 480-488, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38526470

RESUMO

Importance: With exposure to traumatic events and reduced access to mental health care, adolescents of Ukraine during the Russian invasion since February 2022 are at high risk of psychiatric conditions. However, the actual mental health burden of the war has scarcely been documented. Objective: To investigate the prevalence of a positive screen for psychiatric conditions among adolescents amidst the ongoing war in Ukraine as well as their associations with war exposure. Design, Setting, and Participants: This cross-sectional study reports the results from the first wave of the Adolescents of Ukraine During the Russian Invasion cohort, the largest cohort study on Ukrainian adolescents' mental health during the Russian invasion since 2022. Using self-reported questionnaires, the national-level prevalence of a positive screen for various psychiatric conditions was estimated among adolescents aged 15 years or older attending secondary school in Ukraine in person or online (including those residing abroad but attending Ukrainian secondary school online) and the prevalence among Ukrainian adolescents living abroad due to the war. Exposure: Self-reported exposure to war. Main Outcomes and Measures: A positive screen for psychiatric conditions. The association between self-reported war exposure and a positive screen for each of the psychiatric conditions was also evaluated. Results: A total of 8096 Ukrainian adolescents (4988 [61.6%] female) living in Ukraine or abroad were included in the analyses. Based on national-level estimates, 49.6% of the adolescents were directly exposed to war, 32.0% screened positive for moderate or severe depression, 17.9% for moderate or severe anxiety, 35.0% for clinically relevant psychological trauma, 29.5% for eating disorders, and 20.5% for medium risk or higher of substance use disorder. The burden of psychiatric symptoms was similarly large among Ukrainian adolescents living abroad. Adolescents exposed to war were more likely to screen positive for depression (prevalence ratio [PR], 1.39; 95% CI, 1.29-1.50), anxiety (PR, 1.62; 95% CI, 1.45-1.81), clinically relevant psychological trauma (PR, 1.41; 95% CI, 1.32-1.50), eating disorders (PR, 1.21; 95% CI, 1.12-1.32), and substance use disorder (PR, 1.11; 95% CI, 0.98-1.25). Conclusions and Relevance: The findings of this study suggest that the mental health burden of Ukrainian adolescents amidst the Russian invasion of Ukraine is substantial. Mental health care efforts to alleviate the mental health burden of Ukrainian adolescents are needed.


Assuntos
Transtornos Mentais , Saúde Mental , Humanos , Adolescente , Ucrânia/epidemiologia , Feminino , Masculino , Estudos Transversais , Saúde Mental/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Prevalência , Autorrelato
4.
J Crohns Colitis ; 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38224550

RESUMO

BACKGROUND: Mesenchymal stromal cells are suggested to play a critical role in the Crohn's Disease (CD) associated fibrosis. MAPKAPK2 (MK2) has emerged as a potential therapeutic target to reduce inflammation in CD. However, cell-specific pattern of pMK2 activation and its role in the CD associated fibrosis are unknown. The objectives of this study were to evaluate cell-specific changes in MK2 activity between predominantly inflammatory CD versus CD with fibrotic complication and define the role of stromal cell-specific MK2 activation in CD-associated fibrosis. METHODS: CD tissue, CD tissue derived mesenchymal stromal cells known as myo-/fibroblasts (CD-MFs), fibroblast specific MK2 conditional KO mice were used. RESULTS: We observed that in the inflamed area of predominantly inflammatory CD, high MK2 activity was equally distributed between mesenchymal and hematopoietic cells. By contrast, in CD with fibrotic complications, high MK2 activity was mostly associated with mesenchymal stromal cells. Using ex vivo CD tissue explants and IL-10KO murine colitis model, we demonstrated that pro-fibrotic responses are significantly reduced by treatment with the MK2 inhibitor PF-3644022. Inhibition of MK2 activity in primary cultures of CD-MFs significantly reduced basal and TGF-ß1-induced profibrotic responses. Using fibroblast-specific MK2 knockout mice in chronic DSS colitis, we demonstrated that fibroblast intrinsic MK2 signaling is among the key processes involved in the chronic inflammation induced profibrotic responses. CONCLUSIONS: Our data suggest that activation of MK2 within fibroblasts contributes to the chronic inflammation induced fibrosis in CD and that targeting MK2 has potential for the development of novel therapeutic approaches for fibrosis in CD.

5.
Int J Ment Health Syst ; 17(1): 28, 2023 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-37749608

RESUMO

The ongoing war in Ukraine is having profound impacts on both the local and global economy, as well as the infrastructure and overall well-being of the people. The prolonged duration of the conflict, coupled with its many related consequences such as total uncertainty, unfavorable economic conditions, and a distressing media backdrop, have a lasting impact on the mental health of the population. The ongoing war in Ukraine has exposed weaknesses in the national mental health care system and underscored the importance of mental health economics. To prevent further mental health problems, it is crucial to develop a comprehensive set of measures aimed at strengthening the capacity of the mental health care system in Ukraine. Currently, Ukraine's mental health care system suffers from a lack of financial and human resources, which hinders its ability to provide adequate support to those in need. To address this issue, joint efforts between Ukrainian mental health stakeholders and the international governmental and non-governmental organizations are needed to provide support and capacity building for mental health services in Ukraine.

6.
Biosystems ; 233: 105007, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37619924

RESUMO

Virtually every biological system is governed by complex relations among its components. Identifying such relations requires a rigorous or heuristics-based search for patterns among variables/features of a system. Various algorithms have been developed to identify two-dimensional (involving two variables) patterns employing correlation, covariation, mutual information, etc. It seems obvious, however, that comprehensive descriptions of complex biological systems need also to include more complicated multivariable relations, which can only be described using patterns that simultaneously embrace 3, 4, and more variables. The goal of this manuscript is to (a) introduce a novel type of associations (multivariable Boolean patterns) that can be manifested between features of complex systems but cannot be identified (described) by traditional pair-vise metrics; (b) propose patterns classification method, and (c) provide a novel definition of the pattern's strength (pattern's score) able to accommodate heterogeneous multi-omics data. To demonstrate the presence of such patterns, we performed a search for all possible 2-, 3-, and 4-dimensional patterns in historical data from the Human Microbiome Project (15 body sites) and collection of H. pylori genomes associated with gastric ulcers, gastritis, and duodenal ulcers. In all datasets under consideration, we were able to identify hundreds of statistically significant multivariable patterns. These results suggest that such patterns can be common in microbial genomics/microbiomics systems.

7.
BMC Public Health ; 23(1): 1342, 2023 07 12.
Artigo em Inglês | MEDLINE | ID: mdl-37438711

RESUMO

BACKGROUND: Since February 14, 2022, Ukraine has once again been under attack by the Russian forces, putting the nation in one of the biggest emergencies in Europe since World War II. This puts Ukrainians at high risk of psychiatric disorders, amidst unseen attacks on infrastructure that have put massive strain on Ukraine's mental health services. Despite this, the prevalence of psychiatric disorders among adolescents and their changes over time have not yet been documented in Ukraine during the invasion. More generally, there is a need to more comprehensively uncover the long-term consequences of war on youth, especially their risks and protective factors. METHODS: The Adolescents of Ukraine During the Russian Invasion (AUDRI) Cohort is the largest cohort of war-affected Ukrainian adolescents. We will recruit adolescents aged 15 to 18 years attending any school in Ukraine. Data collection will start early 2023, and will be held via online questionnaires every six months during the war as well as after the war has terminated. We will use several well-validated tools to screen for PTSD, depression, anxiety, substance use disorder, and eating disorders. In addition, we will ask participants about possible risks and protective factors of their mental health including resilience and social capital. Using the cohort, we will evaluate the trends in psychiatric disorder prevalence among adolescents in Ukraine over time and evaluate risks and protective factors of adolescents' mental health. DISCUSSION: The AUDRI Cohort will provide a unique opportunity to learn more about trauma and resilience among youth in conflict settings, in addition to aiding international efforts to save the mental health of youth in Ukraine. At-risk adolescents identified from our study can directly become beneficiaries of targeted intervention themselves. Building evidence on the mental health of adolescents is especially valuable, as protecting the mental health of war-affected adolescents could help rebuild society and have positive consequences for generations to come.


Assuntos
Ansiedade , Saúde Mental , Humanos , Adolescente , Ucrânia/epidemiologia , Europa (Continente) , Federação Russa/epidemiologia
8.
Int J Ment Health Syst ; 17(1): 20, 2023 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-37355602

RESUMO

BACKGROUND: Since February 2022, the people of Ukraine have experienced devastating losses due to the Russian invasion, increasing the demand for mental healthcare across the nation. Using longitudinal data on mental health facilities across the nation up to summer 2022, we aimed to provide an updated picture of Ukrainian mental health services during the 2022 Russian invasion. METHODS: We conducted a nationwide longitudinal study on Ukrainian inpatient mental health facilities during the Russian invasion since February 2022. We obtained responses from the heads of 30 inpatient mental health facilities, which represent 49.2% of all psychiatric hospitals in Ukraine. Information on hospitalizations and the number, displacement, and injuries of staff in April and July-September 2022 was obtained from each facility. RESULTS: Facilities across Ukraine reported similar staff shortages in both April and August-September 2022, despite an increase in the number of hospitalizations in July 2022 and a similar percentage of hospitalizations related to war trauma (11.6% in July vs. 10.2% in April, Wilcoxon signed-rank test P = 0.10). Hospitalizations related to war trauma became more dispersed across the nation in July 2022, likely reflecting the return of internally and externally displaced persons to their original locations. CONCLUSIONS: The mental health needs and services changed drastically in the first half-year of the Russian invasion of Ukraine, with those in need more dispersed across the country over time. International aid may need to be scaled up to stably provide mental healthcare, given the displacement of the mental healthcare workforce.

9.
Oncotarget ; 14: 377-381, 2023 04 26.
Artigo em Inglês | MEDLINE | ID: mdl-37185128

RESUMO

Stromal myo-/fibroblasts (MFs) account for up to 30% of lamina propria cells in the normal human colon and their number is dramatically increased in colon cancer (CRC). Fibroblasts from cancers, also known as cancer-associated fibroblasts (CAFs), differ from normal colonic MF (N-MFs) and support tumor-promoting inflammation, in part due to increased IL-6 secretion. In this editorial, we highlight recent data obtained regarding IL-6 regulation in colorectal cancer CAFs through vitamin A (retinol) metabolism, discuss current limitations in our understanding of the mechanisms leading to the CAF pro-inflammatory phenotype, and discuss potential approaches to target CAF retinoid metabolism during CRC treatment.


Assuntos
Fibroblastos Associados a Câncer , Neoplasias Colorretais , Humanos , Fibroblastos Associados a Câncer/metabolismo , Vitamina A/metabolismo , Interleucina-6/metabolismo , Fibroblastos/metabolismo , Colo/metabolismo , Neoplasias Colorretais/metabolismo , Microambiente Tumoral/genética
11.
Environ Res ; 229: 115891, 2023 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-37059323

RESUMO

Microplastics (MPs) are emerging pollutants whose occurrence is a global problem in natural ecosystems including soil. Among MPs, polyvinyl chloride (PVC) is a well-known polymer with remarkable resistance to degradation, and because its recalcitrant nature serious environmental concerns are created during manufacturing and waste disposal. The effect of PVC (0.021% w/w) on chemical and microbial parameters of an agricultural soil was tested by a microcosm experiment at different incubation times (from 3 to 360 days). Among chemical parameters, soil CO2 emission, fluorescein diacetate (FDA) activity, total organic C (TOC), total N, water extractable organic C (WEOC), water extractable N (WEN) and SUVA254 were considered, while the structure of soil microbial communities was studied at different taxonomic levels (phylum and genus) by sequencing bacterial 16S and fungal ITS2 rDNA (Illumina MiSeq). Although some fluctuations were found, chemical and microbiological parameters exhibited some significant trends. Significant (p < 0.05) variations of soil CO2 emission, FDA hydrolysis, TOC, WEOC and WEN were found in PVC-treated soils over different incubation times. Considering the structure of soil microbial communities, the presence of PVC significantly (p < 0.05) affected the abundances of specific bacterial and fungal taxa: Candidatus_Saccharibacteria, Proteobacteria, Actinobacteria, Acidobacteria and Bacteroides among bacteria, and Basidiomycota, Mortierellomycota and Ascomycota among fungi. After one year of experiment, a reduction of the number and the dimensions of PVC was detected supposing a possible role of microorganisms on PVC degradation. The abundance of both bacterial and fungal taxa at phylum and genus level was also affected by PVC, suggesting that the impact of this polymer could be taxa-dependent.


Assuntos
Microbiota , Microplásticos , Plásticos , Solo , Dióxido de Carbono , Microbiologia do Solo , Bactérias/genética
12.
Br J Cancer ; 128(4): 537-548, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36482184

RESUMO

BACKGROUND: Increases in IL-6 by cancer-associated fibroblasts (CAFs) contribute to colon cancer progression, but the mechanisms involved in the increase of this tumor-promoting cytokine are unknown. The aim of this study was to identify novel targets involved in the dysregulation of IL-6 expression by CAFs in colon cancer. METHODS: Colonic normal (N), hyperplastic, tubular adenoma, adenocarcinoma tissues, and tissue-derived myo-/fibroblasts (MFs) were used in these studies. RESULTS: Transcriptomic analysis demonstrated a striking decrease in alcohol dehydrogenase 1B (ADH1B) expression, a gene potentially involved in IL-6 dysregulation in CAFs. ADH1B expression was downregulated in approximately 50% of studied tubular adenomas and all T1-4 colon tumors, but not in hyperplastic polyps. ADH1B metabolizes alcohols, including retinol (RO), and is involved in the generation of all-trans retinoic acid (atRA). LPS-induced IL-6 production was inhibited by either RO or its byproduct atRA in N-MFs, but only atRA was effective in CAFs. Silencing ADH1B in N-MFs significantly upregulated LPS-induced IL-6 similar to those observed in CAFs and lead to the loss of RO inhibitory effect on inducible IL-6 expression. CONCLUSION: Our data identify ADH1B as a novel potential mesenchymal tumor suppressor, which plays a critical role in ADH1B/retinoid-mediated regulation of tumor-promoting IL-6.


Assuntos
Fibroblastos Associados a Câncer , Neoplasias do Colo , Interleucina-6 , Humanos , Álcool Desidrogenase , Fibroblastos Associados a Câncer/metabolismo , Neoplasias do Colo/patologia , Fibroblastos/metabolismo , Interleucina-6/metabolismo , Lipopolissacarídeos/metabolismo , Tretinoína , Vitamina A/metabolismo
13.
Br J Psychiatry ; 222(2): 82-87, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36458514

RESUMO

BACKGROUND: In February 2022, Russia began its invasion of Ukraine. War increases the demand for mental healthcare among affected populations, but with devastating losses across the nation, it is unclear if Ukrainian mental health services are able to meet the needs of the people. AIMS: We aimed to evaluate the state of Ukrainian in-patient mental health services, which remains the backbone of the nation's psychiatric services, early in the 2022 Russian invasion. METHOD: We conducted a nationwide cross-sectional study on Ukrainian in-patient mental health facilities during the 2022 Russian invasion. Using an online questionnaire, we obtained responses from the heads of 32 in-patient mental health facilities across Ukraine, representing 52.5% of all in-patient mental health facilities in the nation. We gathered information on hospital admissions, staff, humanitarian aid received and the additional needs of each facility. RESULTS: Hospital admissions were reduced by 23.5% during the war (April 2022) compared with before the war (January 2022). Across facilities, 9.6% of hospital admissions in April 2022 were related to war trauma, with facilities reporting percentages as high as 30.0%. Facilities reported reductions in staff, with 9.1% of total medical workers displaced and 0.5% injured across facilities. One facility reported that 45.6% of their total medical workers were injured. Although facilities across Ukraine have received humanitarian aid (such as medical supplies, food, volunteers), they reported additionally needing equipment as well as more staff. CONCLUSIONS: The mental health service structure in Ukraine has been severely damaged during the 2022 invasion, with staff shortages despite a significant number of hospital admissions related to war trauma.


Assuntos
Serviços de Saúde Mental , Humanos , Ucrânia/epidemiologia , Estudos Transversais , Atenção à Saúde , Federação Russa
14.
Psychiatr Danub ; 34(3): 572-577, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36257009

RESUMO

INTRODUCTION: The COVID-19 pandemic is an extraordinary challenge for all countries and affects the psychological wellbeing of healthcare professionals working with people suffering from COVID-19 and puts them at a high risk of mental health problems. The aim of the study was to identify stress-related factors that affect the mental health of healthcare workers during the COVID-19 pandemic in Ukraine. SUBJECTS AND METHODS: A total of 1098 Ukrainian healthcare workers were surveyed using an online questionnaire consisting of questions relating to a) socio-demographic characteristics; b) perceptions of the COVID-19 related situation; and c) stress and protective factors. Respondents were divided into two groups, depending on whether they provided care to the patients with COVID-19 or not. RESULTS: Of the 1087 healthcare workers, 863 (79.4%) were found to have anxiety / fear caused by the COVID-19. No significant difference was detected between professionals who did and did not provide personal assistance to patients with COVID-19 concerning anxiety / fear related to COVID-19 (p=0.0776). Based on logistic regression model (χ2(6)=263.70, p=0.000) the most significant predictive factors for anxiety / fear caused by the COVID-19 were factors related to safety and risk perception (the risk of getting infected, dying, infecting loved ones, perception of the threat of the epidemic spread), information factors (constant news about COVID-19), as well as factors related to the organisation of care (lack of staff in health care facilities). CONCLUSIONS: Negative risk perception, high consumption of COVID-19 news, and shortage of staff in health care facilities were significant predictors of anxiety / fear caused by the COVID-19.


Assuntos
COVID-19 , Pessoal de Saúde , Humanos , Ansiedade/epidemiologia , Pessoal de Saúde/psicologia , Pandemias , Prognóstico , SARS-CoV-2 , Angústia Psicológica , Medo
15.
Redox Biol ; 55: 102417, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35933902

RESUMO

Ulcerative colitis (UC) is characterized by widespread relapsing inflammation of the colonic mucosa. Colitis-associated cancer (CAC) is one of the most serious complications of a prolonged history of UC. Hydrogen sulfide (H2S) has emerged as an important physiological mediator of gastrointestinal homeostasis, limiting mucosal inflammation and promoting tissue healing in response to injury. Inhibition of cystathionine-γ-lyase (CSE)-dependent H2S production in animal models of UC has been shown to exacerbate colitis and delay tissue repair. It is unknown whether CSE plays a role in CAC, or the downregulation of CSE expression and/or activity promotes CAC development. In humans, we observed a significant decrease in CSE expression in colonic biopsies from patients with UC. Using the dextran sodium sulfate (DSS) model of epithelium injury-induced colitis and global CSE KO mouse strain, we demonstrated that CSE is critical in limiting mucosal inflammation and stimulating epithelial cell proliferation in response to injury. In vitro studies showed that CSE activity stimulates epithelial cell proliferation, basal and cytokine-stimulated cell migration, as well as cytokine regulation of transepithelial permeability. In the azoxymethane (AOM)/DSS model of CAC, the loss of CSE expression accelerated both the development and progression of CAC. The increased tumor multiplicity and severity of CAC observed in CSE-KO mice were associated with reduced levels of mucosal IL-10 expression and increased levels of IL-6. Restoring CSE expression in bone marrow (BM) cells of CSE-KO mice through reciprocal BM transplantation raised mucosal IL-10 expression, decreased IL-6 level, and reduced the number of aberrant crypt foci and tumors in AOM/DSS-treated mice. These studies demonstrate that CSE expression in BM cells plays a critical role in suppressing CAC in mice. Furthermore, the data suggest that the inhibitory effects of CSE on the development of CAC are due, in part, to the modulation of mucosal pro-and anti-inflammatory cytokine expression.

17.
Ann Med ; 54(1): 1797-1808, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35792721

RESUMO

Drug misuse is a global problem. Markets that supply illegal drugs often span international borders. However, each country has different primary drugs of use, populations that are using and consequences of use. The policy approach of each country to addressing substance use disorders can be characterized along a continuum between purely public health approaches and purely law enforcement approaches. Historically, a law enforcement approach has been the primary strategy in much of the world. However, there is a growing movement towards use of a public health approach. This article provides four case examples, Ukraine, Philippines, Nigeria and Peru, where there is movement to develop addiction public health infrastructure. The work varies by country, but includes regulatory changes, workforce development and resource allocation all of which are supported by the United Nations Office on Drugs and Crime (UNODC) and multi-national organizations that provide training and technical assistance, funded primarily by the European Union and United States governments. All four countries highlighted have barriers to moving towards a more public health approach which may include popularity of the law enforcement approach, turbulent government environments, and economics of being a drug producing nation. However, whether starting from the top down with changed policies, such as Ukraine or from the bottom up with training community members as in the Philippines, each country provides an example of how donor resources can be applied to make the transition towards a more humane and evidence-based approach to addressing substance use disorders.Key MessagesWhile the primary approach to addressing drug use has focussed resources on law enforcement for over 100 years, many countries are adopting elements of a public health approach including prevention and treatment of the harms of drug use including substance use disorders.There is a growing global movement to make policy towards drugs and drug users more humane and evidence-based.Donor nation resources can be applied in a variety of combinations to improve care and outcomes for people who use drugs in low- and middle-income countries.


Assuntos
Saúde Pública , Transtornos Relacionados ao Uso de Substâncias , Humanos , Nigéria/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/prevenção & controle
18.
Wiad Lek ; 75(5 pt 2): 1261-1267, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35758441

RESUMO

OBJECTIVE: The aim: To study the emotional impact of the COVID-19 pandemic on healthcare workers in Ukraine. PATIENTS AND METHODS: Materials and methods: 1087 healthcare workers across all regions of Ukraine completed an online questionnaire. Respondents were divided into two groups: A - 863 (79.4%), В - 224 (20.6%), according to whether or not they experienced anxiety/fear related to COVID-19. RESULTS: Results: Such factors as risk of contracting COVID-19, news of new cases, insufficient staff in healthcare facilities, risk of transmission of COVID-19 to family or friends, risk of death from COVID-19, the threat of the spread of the COVID-19 pandemic were associated with high level of anxiety/fear among healthcare workers. Factors that facilitate coping with stress included absence of Covid-19 cases among staff, recovering patients, availability of gear and protective equipment and absence of COVID-19 infected among loved ones, relieving stress (relaxation, going info sports and so on), communication with family and friends to relieve stress and get support, avoidance of COVID-19 media reports in particular on deaths connected cases, getting information about the spread of Covid-19 only from legitimate sources. CONCLUSION: Conclusions: The data obtained in this study indicate an urgent need for the development and implementation of preventive and rehabilitation measures aimed at stabilizing the psycho-emotional state of health workers and improving the quality of care in the special conditions of the COVID-19 pandemic. Achieving these goals will be facilitated by taking into account the specifics of the response to COVID-19 and measures to reduce the effects of stress while enhancing the effects of stressors among health care workers.


Assuntos
COVID-19 , Adaptação Psicológica , COVID-19/epidemiologia , Pessoal de Saúde/psicologia , Humanos , Pandemias , Ucrânia/epidemiologia
19.
Int Rev Psychiatry ; 34(2): 118-127, 2022 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-35699102

RESUMO

The aim of this study was to compare financial and human resources for mental health services in selected Scandinavian and Eurasian countries. A cross-sectional descriptive and analytical approach was adopted to analyse questionnaire data provided by members of the Ukraine-Norway-Armenia Partnership Project. We compared Scandinavia (Sweden and Norway) and Eurasia (Armenia, Georgia, Kyrgyzstan and Ukraine). Health expenditure in Eurasia was generally below 4% of gross domestic product, with the exception of Georgia (10.2%), compared with 11% in Scandinavia. Inpatient hospital care commonly exceeded 50% of the mental health budget. The central governments in Eurasia paid for over 50% of the health expenditure, compared to 2% in Scandinavia. The number of mental health personnel per head of population was much smaller in Eurasia than Scandinavia. Financial and human resources were limited in Eurasia and mainly concentrated on institutional services. Health activities were largely managed by central governments. Community-based mental healthcare was poorly implemented, compared to Scandinavia, especially for children and adolescents.


Assuntos
Serviços de Saúde Mental , Adolescente , Criança , Estudos Transversais , Gastos em Saúde , Humanos , Saúde Mental , Países Escandinavos e Nórdicos
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