High Alcohol Research Articles

Association between exposure to air pollution and increased ischaemic stroke incidence: a retrospective population-based cohort study (EP-PARTICLES study)

Abstract Aims Short-term effects of Polish smog, particularly benzo(alpha)pyrene [B(a)P], are unclear. We aimed to examine the association between short-term exposure to air pollution and ischaemic stroke (IS) incidence. Methods and results We conducted a retrospective population-based cohort study including an EP-PARTICLES cohort of 8 million inhabitants in the years 2011–20 (80 million person-years of observation). Individual clinical data on emergency hospitalizations due to IS (ICD-10: I63.X) was analysed. We used quasi-Poisson models to examine municipality-specific associations between air pollutants and IS, considering various covariates. We recorded 146 262 cases of IS with a dominance of females (51.8%) and people over 65 years old (77.6%). In the overall population, exposure to PM2.5, NO2, B(a)P, and SO2 increased the risk of IS onset on the day of exposure by 2.4, 1, 0.8, and 0.6%, respectively. Age and sex were modifying variables for PM2.5, NO2, and B(a)P exposure with more pronounced effects in non-elderly individuals and women (all Pinteraction < 0.001). Residents of regions with high tobacco and alcohol consumption were more sensitive to the effects of PM2.5 and SO2. The slopes of response–effect curves were non-linear and steeper at lower concentrations. Conclusion Exposure to air pollution may be associated with higher IS incidence, particularly posing a higher risk to non-elderly women. Harmful lifestyle habits might exacerbate its impact. Exposure to even low levels of air pollutants had negative effects. Registration The study was registered at ClinicalTrials.gov (NCT05198492).

Oral cancer in young adults: incidence, risk factors, prognosis, and molecular biomarkers.

Oral cavity squamous cell carcinoma (OCSCC) predominantly affects the tongue and the floor of the mouth, primarily in patients over 50 years of age. Incidence and mortality rates vary significantly worldwide, influenced by geographic areas and demographic characteristics. Epidemiological studies revealed an increase in incidence of OCSCC among young adults (YA) <44 years old. This narrative review, provides updated information on the incidence, risk factors, and prognosis of YA-OCSCC using data published from 2018 to 2023 from different geographic locations. The studies indicate that the incidence of YA-OCSCC in Asia is approximately twice that in the US and that the incidence is strongly linked to risk factors such as betel quid chewing, tobacco use, and high alcohol consumption. The prognosis for YA-OCSCC, compared to that in older patients, shows similar or better overall survival, even in cases with relapses, but worse 5-year disease-free survival, despite receiving similar treatments. Consequently, a concerted effort is crucial to raise awareness about the cessation of tobacco and areca nut use, alcohol control, and the promotion of healthy lifestyle behaviors. Recent molecular data on YA-OCSCC suggests a potential profile characterized by epidermal growth factor receptor overexpression, low tumor mutation burden and an attenuated immune response. Upon confirmation in larger cohorts of YA-OCSCC patients from different geographical areas, the validated markers could aid in selecting tailored treatments.

Effects of grapevine canopy leaning on grape composition and wine quality of ‘Bobal’

Exploring new field strategies for adapting winegrowing regions to the adverse effects of climate change becomes imperative. This study focuses on the effects of canopy architecture through the trellis systems leaning of North–South oriented vineyard’s rows vertical shoot positioned (VSP) system by 30° towards either the East (ESP) or the West (WSP) as a possible adaptation technique. The trial was conducted over two seasons in a Vitis vinifera L. cv. Bobal vineyard located in Requena (Valencia), eastern Spain, under a temperate-warm climate. The canopy leaning was considered to affect the radiation load and its timing with potential effects on vine physiology and grape metabolism and, consequently, on grape and wine quality. Leaning treatments affected vegetative growth, likely due to slight differences in vine water status. In comparison to VSP and ESP, WSP intercepts more light in the morning, when the photosynthetic capacity of the vines is at its highest. However, this results in a more negative vine water potential, which in turn leads to a reduction in vigour with no impact on yield. Musts from the WSP showed a tendency to increase total acidity compared to VSP, while ESP tended to decrease it. This was likely due to the reduction in temperature within the cluster microclimate in WSP in comparison to the ESP and VSP treatments. In addition, musts from the WSP treatment showed higher colour intensity, anthocyanins and polyphenols, potentially attributable to its more negative potentials, likely due to its more negative potentials, which may have prompted the synthesis of phenolic compounds. Consequently, wines from the WSP treatment displayed higher total acidity and lower pH, as well as higher colour intensity, anthocyanins, and polyphenolic content. In addition, WSP wines had higher concentrations of esters and higher alcohols. The improvements in grape and wine composition are likely due to an increased cluster radiation interception in the morning and reduced heating in the afternoon when VPD is higher. Our findings demonstrate that canopy management by leaning VSP vines towards the West can be a useful technique for adapting grape and wine composition to climate change and provide insights into its physiological basis.

Alcohol consumption in cancer patients receiving psycho-oncologic care analysis of socio-demographic, health-related and cancer-related factors.

The carcinogenic effects of alcoholic beverages and the negative impact of alcohol consumption on cancer progression and treatment outcomes are well established in oncology research. Many cancer patients experience significant psychological distress, often manifesting as elevated levels of depression and anxiety. In the general population, alcohol consumption is commonly used as a coping mechanism for such distress. For cancer patients facing substantial psychological challenges, psycho-oncology care is available to help manage their symptoms and the overall impact of their condition. However, there is limited understanding of the alcohol consumption patterns in this particularly vulnerable group of patients, as well as the disease-related factors that may influence their drinking behavior. This study aims to examine the prevalence of potentially risky alcohol consumption in cancer patients receiving psycho-oncology care and to identify sociodemographic, health-related, and psychosocial factors associated with alcohol consumption after cancer diagnosis. By understanding drinking patterns and the factors associated with them, we aim to promote healthier behaviors and enhance treatment outcomes for cancer patients receiving psycho-oncology care. A consecutive sample of 1.225 patients from the psycho-oncology outpatient clinic of the University Medical Center Hamburg Eppendorf (UKE) was analyzed with regard to their alcohol consumption behavior using the Alcohol Use Disorders Identification Test-Consumption Items (AUDIT-C). Self-report questionnaires were employed to assess sociodemographic, health-related, and cancer-specific information. For statistical analysis, multiple linear regression was utilized. In the sample of cancer patients receiving psycho-oncology support one in six of both female and male patients showed risky alcohol drinking behavior (e.g. AUDIT-C above three for women and four for men). In the analysis (R-Square: 0.056) male gender (regression coefficient B 0.686, 95% CI: 0.453-0.919) and patientsreporting a higher physical health-related quality of life (SF8-PCS) (B 0.021, 95% CI: 0.011-0.032) were associated with higher levels of alcohol consumption, whereas having children (B -0.481, 95%CI: -0.700- -0.262) was associated with lower alcohol consumption. With regard to cancer type, a single-factor analysis of variance with gender as the centered covariate showed that patients with gastrointestinal cancer had had lower average consumption levels compared to the groups of patients with breast cancer, melanoma, genitourinary cancer, and lymphoma. Also, patients with sarcoma had lower average consumption levels than patients with lymphoma. The results allow to identify patient characteristics and cancer types associated with higher or lower alcohol consumption levels and higher likelihood of risky consumption behavior in this sample of cancer patients receiving psycho-oncological support. Cancer patients are particularly susceptible to the hazardous effects of alcohol consumption. The results of this study help to identify cancer patients at risk of worsening prognosis due to alcohol consumption and to develop intervention programs to minimize alcohol consumption in this group.

Unlocking the potential of Kluyveromyces marxianus in the definition of aroma composition of cheeses.

The cheese microbiota is very complex and is made up of technologically-relevant, spoilage, opportunistic and pathogenic microorganisms. Among them lactic acid bacteria and yeasts are the main ones. One of the most interesting dairy yeasts is Kluyveromyces marxianus because of its technological properties including the ability to produce aroma compounds. This study investigated the contribution of Kluyveromyces marxianus to the gross composition and aroma profile of cow cheeses. Experimental cheeses were prepared by inoculating a co-culture of K. marxianus FM09 and a commercial strain of Lacticaseibacillus casei and compared with cheeses obtained with only L. casei. The gross composition was determined by a FoodScan™ 2 Dairy Analyser, and free amino acids were evaluated at 507 nm after reaction with Cd-ninhydrin. The volatile organic compounds were extracted by head-space solid phase micro-extraction and analyzed by gas chromatography-mass spectrometry coupled with odor activity values. qRT-PCR was applied to determine the expression of genes involved in esters synthesis and degradation. The inoculation of K. marxianus induced an increase of pH and a reduction of protein content of cheeses, in agreement with the stronger proteolysis detected in these cheeses. K. marxianus influenced the content of aroma compounds both quantitatively and qualitatively. In particular, an increase of higher alcohols, esters and organic acids was observed. Moreover, 12 compounds were detected only in cheeses obtained with the co-culture. These differences were in agreement with the odor activity values (OAV). In fact, only 11 compounds showed OAV > 1 in cheeses obtained with the commercial strain, and 24 in those obtained with the co-culture. The qPCR analysis revealed an over expression of ATF1, EAT1, and IAH1 genes. Kluyveromyces marxianus could act as an important auxiliary starter for cheese production through the development and diversification of compounds related to flavor in short-aged cow cheeses.

Sensory differentiation of Old World wines from New World wines: Has this become more challenging?

The present study aimed to investigate whether, over two recent decades (1997–2018), Old World Wines (OW) and New World Wines (NW) have become more similar or less similar from a sensory perspective. Two 5-year periods were selected within the two-decade period: 1997–2001 (p1) and 2014–2018 (p2). Data comprised descriptors from reviews by seven expert wine critics with descriptors for 31 wines extracted from each review for every year selected. The frequency of citation of descriptors for each of the four wine categories: OW-p1; OW-p2; NW-p1 and NW-p2 was counted. Differences in the citation of descriptors amongst the four categories were calculated by chi-square test. Correspondence analysis (CA) was calculated with the frequency table of descriptors and wine category. In parallel, the level of alcohol was recorded working under the assumption that changing ethanol values might also contribute towards changes in sensory profiles. Significant differences in ethanol content amongst the four categories of wines were calculated with a two-way ANOVA with region (OW or NW) and period (1997–2001; 2014–2018) as fixed factors. The CA demonstrated that time period was a secondary factor after wine region in differentiation of the selected wines by critics. The wines from the latter period showed higher alcohol levels than the wines from the earlier one. The fact that this alcohol increase with time did not result in a convergence in sensory properties amongst wines from the two regions conceivably is due to critics’ perception and judgment of wines being affected by historical notions of OW and NW wine differences. Results are discussed in terms of top-down cognitive mechanisms.

RELATIONSHIP BETWEEN FAMILY SUPPORT WITH LOW-SALT COMPLIANCE IN ELDERLY HYPERTENSION AT SEI MENCIRIM HEALTH CENTER

Background: Hypertension is a chronic health condition that cannot be cured. It is caused by high sodium consumption, obesity, stress, smoking, and alcohol consumption. Purpose: Determine the relationship between family support and adherence to a low-salt diet in the working area of ​​the Sei Mencirim Health Center, Deli Serdang District, for the elderly with hypertension. Methods: The population in this study was older adults with hypertension, totaling 110 respondents. The sample in this study was 52 respondents using a purposive sampling technique, using univariate and bivariate data analysis with the chi-square test. Results: The results of the chi-square statistical test obtained a p-value of 0.00 compared to the value of α = 0.05, so the p-value &lt; 0.05 (0.00&lt; 0.05). This means that there is a significant relationship between family support and adherence to a low-salt diet in the elderly with hypertension in the Sei Mencirim Health Center, Deli Serdang District. Conclusion: This study found that there is a significant relationship between family support and adherence to a low-salt diet in the elderly with hypertension. It is hoped that health workers will provide more information about adherence to a low-salt diet in hypertensive patients through health education.

Enhancing phenylethyl alcohol production in Pichia fermentans via adaptive laboratory evolution under NaCl stress

Our previous research demonstrated phenylethyl alcohol was the key aroma in fermented chili peppers, identifying Pichia fermentans as the primary strain responsible for its production. However, the regulatory mechanisms underlying its production remained unclear. To address this, adaptive laboratory evolution against NaCl was utilized in this study to enhance the production of phenethyl and reveal the mechanism of metabolic regulatory of phenethyl alcohol in Pichia fermentans. Under high NaCl stress, the evolved strains increased phenylethyl alcohol production capacity by up to 64.01%. The improved NaCl tolerance of the strains contributes to the higher phenylethyl alcohol yield, primarily because phenylethyl alcohol, like NaCl, causes high osmotic pressure on the strain. The strain responds to NaCl stress by altering cell membrane components and related transport proteins through relevant gene mutations. Additionally, it enhances phenylethyl alcohol production efficiency by upregulating key enzyme-encoding genes (ARO8 and ADHs) in the Ehrlich pathway.

Mental health, substance use, and a composite of sleep health in adults, 2018 Ohio behavioral risk factor surveillance system

ObjectivesVarious factors impact sleep health including mental health and substance use. Mental health issues and substance use continue to rise in the United States. Yet, the association between mental health, substance use and sleep health in adults remains unclear. MethodsWe used multivariable linear regression models to examine the associations between mental health (poor mental health days in the past 30 days) and substance use (marijuana, tobacco, alcohol) with sleep health (individual dimensions of sleep: alertness, sleep efficiency, duration, and sleep health composite score) in 4333 participants from the 2018 Ohio Behavioral Risk Factor Surveillance System Survey. ResultsBetter mental health was associated with higher alertness, higher sleep efficiency, longer sleep duration and a higher sleep health composite score even after controlling for covariates (individual: sex at birth, age, body mass index, race, education, sleep disordered breathing, and area-level: socioeconomic deprivation) (all p < .001). Higher marijuana and tobacco use were associated with lower individual sleep health dimensions (marijuana with sleep efficiency and duration and tobacco use with lower efficiency) and a lower sleep health composite score even after controlling for covariates for tobacco use (p < .001). Contrary to the hypothesis, higher alcohol use was associated with higher alertness and a higher sleep health composite score (p < .001), however after adjusting for covariates these associations were no longer significant. ConclusionsThe implications of these trends on sleep health are important to address as mental health and substance use are modifiable targets to consider when addressing sleep health.

Contribution of Stroke to Long-Term All-Cause and Cause-Specific Mortality in Mexico City.

Stroke mortality is more common in low-income and middle-income nations such as Mexico. Prognosis data typically rely on short-term hospital follow-ups, revealing high mortality rates due to systemic complications and early recurrence. We aim to explore stroke's long-term impact by examining all-cause and cause-specific mortality. We analyzed data from the Mexico City Prospective Study (1998-2004) with known mortality outcomes until December 2022. Baseline variables were compared between participants who had stroke and nonstroke participants. Cox proportional hazard regression assessed each variable's contribution to overall mortality. Subsequent analysis within the stroke subgroup aimed to identify unique risk factors of mortality, using Cox regression models adjusted for age, sex, and time since stroke. Among 145,537 eligible participants, 1,492 (1.0%) had a history of stroke. Participants who had stroke were older (57.58 vs 50.16, p < 0.001); had lower mean weekly income ($108.24 vs $176.14, p < 0.001); had higher alcohol intake and smoking frequency; and had more frequent comorbidities such as hypertension (48.9 vs 19.3%, p < 0.001), diabetes (23.4 vs 12.9%, p < 0.001), and ischemic heart disease (5.4 vs 1.0%, p < 0.001). They had a significantly increased risk of death from any cause (hazard ratio [HR] 2.59, 95% CI 2.37-2.83, p < 0.001). Deceased participants with stroke were more likely to be male, with a higher prevalence of diabetes, hypertension, and abnormal waist-hip index. Stroke increased the risk of death from cardiac (HR 3.56, 95% CI 3.02-4.19, p < 0.001), renal (HR 2.05, 95% CI 1.58-2.66, p < 0.001), and pulmonary (HR 2.29, 95% CI 1.79-2.92, p < 0.001) causes. This study confirms stroke's association with higher mortality rates, especially from cardiac, renal, and pulmonary causes in Mexico. It underscores the elevated prevalence of cardiovascular comorbidities and adverse socioeconomic profiles among participants who had stroke and those who died with a history of stroke.

The Role of Indigenous Yeasts in Shaping the Chemical and Sensory Profiles of Wine: Effects of Different Strains and Varieties.

The microbial terroir is an indispensable part of the terroir panorama, and can improve wine quality with special characteristics. In this study, eight autochthonous yeasts (Saccharomyces cerevisiae), selected in Huailai country, China, were trailed in small-scale and pilot fermentations for both white (Riesling and Sémillon) and red (Cabernet Sauvignon and Syrah) wines and evaluated by GC-MS analysis and the rate-all-that-apply (RATA) method. Compared to commercial yeast strains, the indigenous yeasts were able to produce higher concentrations of ethyl esters and fatty acid ethyl esters, and higher alcohol, resulting in higher odor activity values of fruity, floral attributes. Marked varietal effects were observed in the pilot fermentation, but yeast strains exerted a noticeable impact in modulating wine aroma and sensory profile. Overall, indigenous yeast could produce more preferred aroma compounds and sensory characteristics for both white and red wines, demonstrating the potential for improving wine quality and regional characteristics.

Preparation of silicon foam supported CoMn catalysts and their catalytic performances in higher alcohol synthesis via syngas

A series of silicon foam supported CoMn catalysts were prepared using impregnation, precipitation, and hydrothermal methods. Combining the characterization techniques such as XRD, H2-TPR, N2 physical adsorption, TEM, and XPS, the effect of different catalyst preparation methods on the catalytic performance in the synthesis of higher alcohols from syngas was investigated. It is shown that there are Co2+(Co2C) and Co0 species on the surface of the catalyst. The active sites of Co2C-Co0 on the surface of the catalyst prepared by hydrothermal method have a good synergistic effect, which is conducive to the generation of alcohols. A higher proportion of Co2C also promotes the associative adsorption and insertion of CO, resulting in the highest alcohol selectivity. Under the reaction conditions of t=260 °C, p=5.0 MPa, GHSV=4500 h–1 and H2/CO(volume ratio)=2:1, the catalyst exhibited the best reaction performances with CO conversion of 11.1%, total alcohol selectivity of 34.7%, and C2+OH selectivity of 34.5%.

Association of alcohol with lung cancer risk in men with different growth hormone receptor genotypes

ObjectiveTo test whether genetic variants of the growth hormone receptor gene (GHR) modulate the effect of lifestyle variables on lung cancer (LC) risk. Materials and methodsThis population-based cohort study involved 6,439 men from the Japan-Hawaii Cancer study drawn from the Kuakini Honolulu Heart Program who were cancer-free at baseline examination (1965–1968; age 45–68 years) and followed-up until December 1999. We determined the association of GHR SNP rs4130113 genotypes GHR-AA (common allele A homozygotes) and GHR-G (minor allele G carriage) with alcohol drinking, BMI, physical activity and cigarette smoking in relation to LC and non-small cell LC (NSCLC). Results were expressed as hazard ratios and 95 % CIs estimated from Cox proportional hazard models. ResultsOver mean 26.7 ± 7.4 SD years follow-up, 190 LC cases, including 133 NSCLC cases, were diagnosed. After adjusting for age, education, alcohol intake, BMI, physical activity, cigarette smoking, green tea consumption and dietary saturated fat, main-effect Cox models showed that compared with GHR-AA, GHR-G was associated with protection against LC: HR = 0.75 (95 % CI, 0.56–1.00). Full Cox models showed GHR-G interacted with alcohol intake only (β = 1.171; p = 0.0003; drinks per week: β = 0.279; P = 0.0025). Stratified analyses showed that for GHR-AA, drinkers had reduced LC risk (HR = 0.53; 95 % CI, 0.34–0.84), and that <2 drinks/week had the strongest protection (HR = 0.39; 95 % CI, 0.18–0.84). In contrast, for GHR-G, alcohol drinkers had increased LC risk (HR = 1.74; 95 % CI, 1.11–2.75) which was dose-dependent (P for trend = 0.003). Results for NSCLC were similar. ConclusionIn men with the GHR-AA genotype, alcohol drinking at a low dose poses significantly less risk of LC compared with non-drinkers and higher alcohol consumption., the overall relationship being U-shaped. In contrast, in GHR minor allele carriers, alcohol posed a progressively greater risk of LC as amount consumed increased

THE SILENT STRUGGLE: DEPRESSION AND ITS DETERMINANTS AMONG ADULTS IN THE WAKE OF THE COVID-19 PANDEMIC IN DELHI

Introduction: The beginning of 2020 flooded with news of coronavirus disease 2019 (COVID-19) throughout the world.Many countries have shown higher ratesof depression, anxiety, hazardous and harmful alcohol use, and lower mental well-being than usual ratio. Hence, this study was planned to assess the prevalence of depression and its determinants among adults living in Delhi during the COVID-19 pandemic.Methods:A cross-sectional study was conducted during May and June 2020 on adults more than 18 years of age living in Delhi. A total of 267 respondent’s data were collected and analyzed. Data werecollected using a pre-tested, semi-structured questionnaire,and the Patient Health Questionnaire-9 (PHQ) scale was used to assess depression.Mann Whitney and Kruskal Wallis testswere used to check the association of depression with socio-demographic, behavioral,and COVID-19-related factors. Results:Out of 267 subjects around 61% were males, 61.8% were above 30 years of age and around 88% were living in urban areas. The prevalence of depression among the general population was found to be significantly high at 79.8%. Depression score was significantly higher among females (p=0.024), in the younger age (&lt;30 years) (p &lt;0.001), in the unmarried group (p&lt;0.001), and among non-smokers (p=0.006). Respondents who had undergone COVID-19 testing (p =0.018),been quarantined (p =0.009), come into contact with COVID-19-positive patients (p =0.030) and who were scared of working during the pandemic (p&lt;0.001) reported highlevels of depression.Conclusion:The study showed high depression among the adult population during the COVID-19 pandemic. Improving mental health screening, counsellingsessions, and rehabilitation could be pivotal in addressing this challenging period

Association Between Alcohol Consumption and Disability Accumulation in Multiple Sclerosis.

Previous studies have indicated that alcohol consumption is associated with multiple sclerosis (MS) disease progression. We aimed to study the influence of alcohol consumption habits on disease progression and health-related quality of life in MS. We categorized patients from 2 population-based case-control studies by alcohol consumption habits at diagnosis and followed them up to 15 years after diagnosis through the Swedish MS registry regarding changes in the Expanded Disability Status Scale (EDSS) and Multiple Sclerosis Impact Scale 29 (MSIS-29). We used Cox regression models with 95% confidence intervals (CIs) using 24-week confirmed disability worsening, EDSS 3, EDSS 4, and physical and psychological worsening from the patient's perspective as end points. Our study comprised 9,051 patients with MS, with a mean age of 37.5 years at baseline/diagnosis. Compared with nondrinking, low and moderate alcohol consumption was associated with reduced risk of EDSS-related unfavorable outcomes (hazard ratios between 0.81 and 0.90) and with reduced risk of physical worsening. The inverse association was confined to relapsing-remitting MS and was more pronounced among women. High alcohol consumption did not significantly affect disease progression. The inverse relationship between low-moderate alcohol consumption and disability progression became stronger when we only included those who had not changed their alcohol consumption during follow-up (hazard ratios between 0.63 and 0.71). There were no differences in measures of disability at baseline between drinkers who continued drinking alcohol after diagnosis and those who later discontinued. Our findings speak against bias due to reverse causation. Low and moderate alcohol consumption was associated with more favorable outcomes in relapsing-remitting MS, compared with nondrinking, while there was no significant influence of high alcohol consumption on disease outcomes.

Acceleration of Final Residual Solvent Extraction From Poly(lactide-co-glycolide) Microparticles.

The removal of the residual solvent dichloromethane from biodegradable poly(D,L-lactic-co-glycolic acid) (PLGA) microparticles was investigated by aqueous or alcoholic wet extraction or vacuum-drying. Microparticles were prepared by the O/W solvent extraction/evaporation method. The solidified microparticles were separated by filtration and the effect of subsequent drying and wet extraction methods were investigated. The residual solvent content was analysed with gas chromatography (organic solvents) and Karl Fischer titration (water). The effect of extraction conditions on microparticle aggregation, surface morphology and encapsulation of the drugs dexamethasone and risperidone was investigated. Residual dichloromethane was reduced to 2.43% (w/w) (20°C) or 0.03% (w/w)(35°C) by aqueous wet extraction. With vacuum-drying, residual dichloromethane only decreased from about 5% (w/w) to 4.34% (w/w) (20°C) or 3.20% (w/w) (35°C) due to the lack of the plasticizing effect of water. Redispersion of filtered, wet microparticles in alcoholic media significantly improved the extraction due to an increased PLGA plasticization. The potential of different extractants was explained with the Gordon-Taylor equation and Hansen solubility parameters. Extraction in methanol: or ethanol:water mixtures reduced residual dichloromethane from 4 - 7% (w/w) to 0.5 - 2.3% (w/w) within 1 h and 0.08 - 0.18% (w/w) within 6 h. Higher alcohol contents and higher temperature resulted in aggregation of microparticles and lower drug loadings. The final removal of residual dichloromethane was more efficient with alcoholic wet extraction followed by aqueous wet extraction at elevated temperature and vacuum drying of the microparticles.

A Prospective and Observational Study on the Impact of Patient Counselling on Medication Adherence and Quality of Life in Stroke Patients

PURPOSE: The study goals are to improve medication adherence and high-quality lifestyles in stroke patients through effective patient counselling. BACKGROUND: Stroke is one of the most common neurological disorders and the second most common purpose of dying worldwide. Stroke is likewise called cerebral infarction or cerebrovascular twist of fate. It occurs when blood flow to the brain is reduced due to permanent or temporary blockage of an artery that carries blood to the brain, or rupture of an artery in the brain because of high blood pressure The primary danger elements of Stroke encountered are high blood pressure, age, diabetes mellitus, obesity, smoking, and alcohol. the burden of stroke is gigantic and recurrence of stroke is a first-rate risk issue for growing the weight of stroke. medications play an crucial position in stopping stroke recurrence. Adherence can be summarized as ‘The extent to which someone’s behaviour taking medicinal drug, following a diet, and/or executing life-style modifications – corresponds with agreed tips from a health care provider”. current estimates are that only one-sixth of all sufferers come close to perfect adherence to their medicine regimen. the issue is gaining importance because of an increase in the prevalence of chronic diseases and an ageing population. common reasons of medicine nonadherence include complicated remedy regimens and patients’ lack of belief within the treatment. Healthcare specialists play an crucial position in remedy adherence amongst stroke survivors. They should deal with the boundaries and facilitate remedy adherence behaviours. METHODOLOGY: It is a prospective observational study conducted in Lalitha Super specialities Hospital, Guntur over 6 months duration study in the neurology department, a total of 200 patients of age groups between 25-85 of both genders with comorbidities like hypertension, diabetes, and affected with stroke were enrolled in the study. RESULTS &amp; DISCUSSIONS: The outcomes were obtained after 6 months duration observe within the neurology branch of tertiary care hospital a total of 200 patients enrolled in the study. The study of the effect of patient counselling on medication adherence and quality of life in stroke patients is a prospective observational take a look at in which facts is amassed in Lalitha super speciality hospital with a random representative sampling method explaining the qualitative &amp; quantitative evaluation. We accrued 200 instances of these tormented by ischemic, hemorrhagic, and transient ischemic stroke, and affected person counselling was given and followed up after discharge. Out of 2 hundred samples, 67% of patients are suffering from ischemic stroke, 22.5% from hemorrhagic &amp; 10.5% from TIA. males (60.5%) are greater stricken by stroke than females (39.5%) and the age group between 46-55 is more affected by stroke (32%). The patients who are with both hypertension and diabetes were extra affected by stroke (45.5%) than the ones having single co-morbidities, high blood pressure (28%) and DM (13.5%). in the collected samples males are more effecting by hypertension (33.88%) and females with diabetes (15.18%) and both high blood pressure &amp; diabetes (49.36%). medication adherence in stroke patients is the primary goal of the observe, figure no 5 indicates that out of 200 sufferers, 129 (sixty four.5%) have highly adhered to medicine, 61 patients (30.5%) are mild, and, 10 patients (5.0%) low adherence to remedy after counselling to the patients. quality of lifestyles is the main objective of this study. figure no 6 suggests the quality of life of 200 stroke patients earlier than and after patient counselling. The exceptional of lifestyles had been measured using a modified ranking SCALE (mRS). After the 6-month observe up the quality of life had improved in patients. A quantitative analysis was done using the chi-square test the end result of x squared value is 35.1 with Df 6 at a significance level of 0.05, and the P value is &lt;0.05. CONCLUSION: The main aim of this study is to provide better patient counselling to improve medication adherence and the quality of life in stroke patients was achieved successfully. In this study 200 stroke patients were enrolled and patient counseling was provided and followed up through face-to-face interviews and phone calls. Among 200 patients, 129 patients (64.5%) were highly adherence to the medication and 61 patients (30.50%) were moderately. 10 patients (5%) were low adherence to medication. The quality of life of stroke patients increased after the counselling compared to before counselling. The medication adherence and quality of life were measured using MMAS-8 QUESTIONS and a modified ranking scale (mRS) respectively. It is also evident from the study that pharmacist intervention is effective in improving medication adherence and its associated effect on the management of patients receiving stroke therapy.

The role of yeast propagation aeration for subsequent primary fermentation with respect to performance and aroma development

SummaryDuring the primary fermentation of beer, the yeast simultaneously carries out a series of processes such as cell growth, pH shift, and the formation and degradation of essential flavour components. Harvested yeast from a previous fermentation can be used to inoculate the fermentation or fresh cells can be produced through aerobic propagation. This study investigated the influence of different aeration conditions during Saccharomyces pastorianus ssp. carlsbergensis propagation on the cell count development and the production of secondary metabolites during the subsequent primary beer fermentation. Propagations were conducted by applying six different dissolved oxygen concentrations, and the cells were used as inoculum for the subsequent fermentation. Cell count, pH shift, and the development of key aroma compounds were monitored throughout the primary fermentation to evaluate any difference between the conducted fermentations. The outcomes revealed significant distinctions between fermentations using yeast propagated under elevated oxygen levels and those propagated under reduced oxygen levels. Cells propagated using lower oxygen concentrations showed earlier cell growth with 40% lower final cell counts, resulting in 50% reduced biomass yields. Additionally, lower oxygen concentrations during propagation led to lower pH shifts during primary fermentation with 20% more higher alcohols and elevated formation of acetaldehyde, and esters.

Creative ideation activates disinhibited reward-seeking and indulgent choices.

Given that creative ideation has been widely characterized as involving disinhibition, we tested whether a brief creative ideation effort increased subsequent indulgence through the choice of real or imagined rewards. Across 10 experiments (and an additional four in the Supplemental Material) and 3,412 participants (including the ones in the Supplemental Material), we show that a short creative ideation (vs. control) task led to more indulgent eating, drinking, and exercise choices and behaviors. Participants who generated creative ideas subsequently assembled burgers with higher calorie content (Studies 1a, 3a, 3b, 4), proposed cocktails with higher alcohol content (Study 1b), planned workouts that burned fewer calories (Study 1c), chose candy more often (Study 1d), and ate more candy (Study 2) than participants who engaged in control tasks. In line with the perspective that creativity involves disinhibition, these effects were mediated by the behavioral activation system, which is thought to underlie the uninhibited pursuit of desires and rewards (Studies 2, 3a, 4). Furthermore, an experiment in which we manipulated the behavioral activation system showed a causal effect on indulgent eating choices (Study 5). We discuss the implications for future research on the consequences of creativity as well as the possibility that creative work might lead to indulgent, potentially unhealthy choices and behaviors. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Wine Volatilome as Affected by Tartaric Stabilization Treatments: Cold Stabilization, Carboxymethylcellulose and Metatartaric Acid.

The primary cause of bottled wine sediment is tartrate crystal precipitation. To prevent this, wines undergo a stabilization process before bottling. The most commonly used method is cold stabilization, which induces the precipitation of tartrate crystals that are then removed, thereby eliminating the excess ions that cause instability in wine. Another approach to tartaric stabilization is using enological stabilizers with a colloid protective effect, which prevents the formation of tartrate crystals. The most commonly used tartaric stabilizers are sodium carboxymethylcellulose (CMC) and metatartaric acid. However, both have drawbacks: they are semi-synthetic products, and metatartaric acid degrades over time, losing its stabilizing effect. This study aims to compare the effects of cold stabilization, stabilization with CMC, and metatartaric acid on the chemical composition, particularly the volatilome, of white, rosé, and red wines. Cold stabilization significantly impacted the wine volatilome, especially in white and rosé wines, by decreasing total alcohols and increasing total esters. It also reduced the color intensity of rosé and red wines by lowering monomeric anthocyanins. In contrast, enological stabilizers had minimal impact on the wines' phenolic composition, chromatic characteristics, and volatilome. The sensory impact of cold stabilization is complex; it can potentially enhance the aroma of white and rosé wines by increasing ester VOCs and decreasing higher alcohols, but it negatively affects the color of rosé and red wines.