Psychological distress during pandemic Covid-19 among adult general population: Result across 13 countries

The COVID-19 pandemics caused an unprecedented mortality, distress, and globally poses a challenge to mental resilience. To our knowledge, this is the first study that aimed to investigate the psychological distress among the adult general population across 13 countries. This cross-sectional study was conducted through online survey by recruiting 7091 respondents. Psychological distress was evaluated with COVID-19 Peritraumatic Distress Index (CPDI). The crude prevalence of psychological distress due to COVID-19 is highest in Vietnam, followed by Egypt, and Bangladesh. Through Multivariate Logistic Regression Analysis, the respondents from Vietnam holds the highest level of distress, while the respondents from Sri Lanka holds the lowest level of distress with reference to Nepal.Female respondents had higher odds of having reported psychological distress, and those with tertiary education were less likely to report psychological distress compared to those with lower level of education. The findings indicate that psychological distress is varies across different countries. Therefore, different countries should continue the surveillance on psychological consequences through the COVID-19 pandemic to monitor the burden and to prepare for the targeted mental health support interventions according to the need. The coping strategies and social support should be provided especially to the lower educational attainment group

Application of chemical proteomics to biomarker discovery in cardiac research

This thesis is primarily focused on (i.) exploring chemical probes to increase sensitivity and specificity for the investigation of low abundant cardiac proteins applicable to both biology and biomarker discovery, and (ii.) exploiting different aspects of mass spectrometry-based proteomics for building a concentration-based cardiac proteome inventory. Chapter 1 is an overview of the applications of proteomics in cardiac diseases, including detailed descriptions of proteomics platforms used to analyze protein expression, function and quantity. It is also illustrated label-based and label-free mass-spectrometry quantitation methods to monitor changes in the proteome. The traditional biomarker discovery approach is described, including animal models and clinical studies. Chapter 2 reviews the specific contribution of mass spectrometry to the understanding of two particular cardiac signaling pathways that evolve around the second messenger cyclic nucleotides cAMP and cGMP. Two major downstream effectors of these cyclic nucleotides are Protein Kinase A and Protein Kinase G. Their relations to scaffold proteins that compartmentalize these kinases are discussed. An overview of mass spectrometry-based studies such as native mass spectrometry, H/D exchange and ion mobility mass spectrometry were described. In chapter 3, a chemical proteomics approach is combined with stable isotope labeling and mass spectrometry to study the specificity of different PKA isoforms for different AKAPs. Three different immobilized cAMP-analogues were used to enrich for PKA from several cell types and rat tissues. Stable isotope labeling was used to quantify the differential enrichment of the PKA-isoforms and thus their interacting AKAPs. Of the twelve AKAPs detected, seven preferentially bound to RII, whereas the remaining five displayed at least dual-specificity with a potential preference for RI. For the first time, the specificity of AKAP14, AKAP2 and AKAP12 could be established. In Chapter 4, cAMP-based chemical proteomics is employed to identify potential changes in concentration and association of PKA in the dilated cardiomyopathy (DCM) affected human heart. Specific enrichment of PKA, PKG, several phosphodiesterases and many AKAPs from both healthy and DCM hearts were quantified in a label-free manner. We confirmed that PKA-R concentrations were lower in DCM affected tissue. Interestingly, the specific interactions of PKA with AKAPs were altered in the diseased heart under DCM conditions. These experiments, demonstrated the powerful combination of chemical proteomics with isotopic labeling as a potential application for cardiac biomarker discovery. Chapter 5 continues with the application of a multiplexed proteomics approach to generate a concentration-based human left ventricle proteome library. By using different separation methods/ proteases/ gas phase fragmentation methods, we identified 3,584 distinct proteins with high confidence which were quantitated using a sophisticated label-free spectral counting method to yield a comprehensive abundance level of human left ventricular proteins. Most currently used CVD-biomarkers, as well as many muscle machinery proteins are present as high abundant proteins in LV. The signaling proteins, protein kinases, phosphatases and small GTPase were studied in the context of their concentrations and the endogenous phosphorylation sites observed in heart. These data form an interesting starting point to prioritize future targets for drug and biomarker discovery efforts in the cardiac context. Finally, all results are placed into perspective in a concluding summary and outlook

Per Capita Fish Consumption in Nay Pyi Taw Union Territory, Myanmar

Eating the nutrients of both plant and animal origin that the human metabolism needs is essential to maintaining a healthy and balanced lifestyle. Fish is the primary food source of animal proteins. Humans require diets rich in high-quality proteins, fats, vitamins, and minerals, especially those found in fish. Numerous researches have investigated fish's nutritional value and role in the human diet from various perspectives. However, there is still a lack of research activities that calculate the fish consumption rate of households. The purpose of this study is to ascertain how much fish each household in Nay Pyi Taw, Myanmar, consumes on a per capita basis. In November 2021, 390 sample households were interviewed. After the data collection, data entry was done using Microsoft Excel, and STATA statistical software was used for analysis. The most popular fish across all sample households were mrigal, featherback, small fish, common catfish, and short-headed catfish. The household level average annual fish intake in the study area was 9.80 kg, which was substantially below than the per capita fish consumption rate (30 kg) indicated by World Fish Myanmar. The research findings provide valuable insights for policy makers who formulate policies about the nation's fish export and production. It would also be helpful to researchers looking into the nation's nutritional status

Drinking water and beverage intake after COVID-19: Case study in Nay Pyi Taw Council Area, Myanmar

The health crisis has posed a threat not only to people’s health but also to their well-being after the COVID-19 pandemic. It has prompted a shift in dietary patterns and drinking habits based on people’s preference toward healthier behaviour and items with affordable prices. The objective of this research is to assess the drinking water and beverage intake among selected households in Nay Pyi Taw, Myanmar. Based on the selected respondents (n=400), majority of selected households were from the public sector, with a high level of education. On the average, food costs constituted 70% of the total expenditure and 60% of the income. An observed intake is that a significant percentage of households allocate spending to drinking water, coffee, and tea mix, excluding alcohol. In contrast to the average monthly per capita consumption, drinking water, coffee and tea mix and alcohol are commonly consumed. The commonly purified drinking water among the selected respondents leans toward a healthy food system and signifies a positive preference. Consequently, it is proposed that preferences and for various types of drinking water and coffee and tea mix be strengthened to meet local demand, thereby enhancing household health and nutrition. This behavioural and preference could also accelerate a healthy lifestyle for everyone. For further research and development, the accessibility of purified drinking water and beverages could be promoted to improve a healthy lifestyle and sustainable intake

A chloroform-assisted protein isolation method followed by capillary NanoLC-MS identify estrogen-regulated proteins from MCF7 cells

10.4172/jpb.1000142Journal of Proteomics and Bioinformatics37212-22

The context of REDD+ in Myanmar: Drivers, agents and institutions [Burmese]

The Republic of the Union of Myanmar is a forest resource-rich country, but is also facing serious deforestation and forest degradation problems. Currently, Myanmar's forest still covers more than 40% of the country's land area (Aung (2001) but 70% of its population live in rural areas, and the agricultural sector is the main contributor to the country's gross domestic product (GDP) (30%) (World Bank 2014). The country faces the all-too-common dilemma of how to develop its economy while at the same time curbing environmental degradation and contributing to carbon emissions reduction. In 2013, Myanmar adopted a REDD+ program and started its preparatory phase. Myanmar established and developed its National Forest Monitoring System (NFMS) and Reference Emission Levels (RELs) for REDD+ following the guidance and modalities set out by the United Nations Framework Convention on Climate Change (UNFCCC). Implementing REDD+ requires political commitment to address direct and indirect drivers of deforestation, an adequate funding mechanism that is based on a thorough analysis of all costs and benefits, a transparent and equitable benefit-sharing mechanism, and a participatory decision-making approach in which all stakeholders can take part in REDD+. The Global Comparative Study on REDD+, together with its country partners, is compiling profiles of 14 countries to better understand the socioeconomic contexts in which REDD+ policies and processes emerge