Nevin Manimala

Acta Chim Slov. 2022 Jun 14;69(2):489-506. doi: 10.17344/acsi.2022.7427.

ABSTRACT

The present study deals with the in silico of 45 indolyl-aryl-sulfones known as anti-HIV1. The data were collected from recent previously reported inhibitors and divided into a sub-set of 33 compounds as the training set and the remaining 12 compounds were kept in the test set. The selected pharmacophore-ADRRR-yielded a statistically significant 3D-QSAR model containing high confidence scores (R2 = 0.930, Q2 = 0.848, and RMSE = 0.460). The predictive power of the established pharmacophore model was validated with an external test (r2 = 0.848). A systematic virtual screening workflow shows an enrichment factor and has revealed a high predictive power. Then the model was used to screen the filtered PubChem database mapping all chemical features of model pharmacophore. The recognized hits were further assessed by in silico ADMET studies. Molecular dynamics also used to explore the stability of obtained complexes. Finally, these selected compounds are probably to become a good lead molecule for the development of effective anti-HIV-1 drugs.

PMID:35861093 | DOI:10.17344/acsi.2022.7427

Int J Technol Assess Health Care. 2022 Jul 21;38(1):e62. doi: 10.1017/S0266462322000447.

ABSTRACT

OBJECTIVES: Web-based interventions for the promotion of maternal mental health could represent a cost-effective strategy to reduce the burden associated with perinatal mental illness. This study aimed to evaluate the cost-utility of Be a Mom, a self-guided web-based cognitive behavioral therapy intervention, compared with a waiting-list control.

METHODS: The economic evaluation alongside a randomized controlled trial was conducted from a societal perspective over a 14-month time frame. Postpartum women presenting low risk for postpartum depression were randomized to the intervention (n = 191) or control (n = 176) group and assessed at baseline, postintervention and 4 and 12 months after postintervention. Data regarding healthcare use, productive losses and quality-adjusted life years (QALYs) were collected and used to calculate incremental cost-effectiveness ratios (ICERs). Uncertainty was accounted for with nonparametric bootstrapping and sensitivity analyses.

RESULTS: At 14 months, and after accounting for a 3.5 percent discount rate, the intervention resulted in a yearly cost-saving of EUR 165.47 (-361.77, 28.51) and a QALY gain of 0.0064 (-0.0116, 0.0244). Bootstrapping results revealed a dominant ICER for the intervention group. Although results were statistically nonsignificant, cost-effectiveness acceptability curves showed that at a EUR 0 willingness to pay threshold, there is a 96 percent probability that the intervention is cost-effective when compared with the control group. The sensitivity analyses generally supported the acceptable likelihood of the intervention being more cost-effective than the control group.

CONCLUSIONS: From a societal perspective, the implementation of Be a Mom among low-risk postpartum women could be a cost-effective way to improve perinatal mental health.

PMID:35861012 | DOI:10.1017/S0266462322000447

Psicothema. 2022 Aug;34(3):392-401. doi: 10.7334/psicothema2021.411.

ABSTRACT

BACKGROUND: Family members of people with borderline personality disorder (BPD) are seriously affected by the disease and it is common for them to ask for professional help. The main objective of this study is to assess, in an open clinical trial, a treatment protocol based on Dialectical Behaviour Therapy (DBT) strategies for relatives of individuals with BPD, compared to the same protocol plus a mindfulness component (DBT-M).

METHOD: The interventions were conducted in a sample of 108 relatives of 83 patients diagnosed with BPD from a Specialized Unit for Personality Disorders. Relatives and patients completed the assessment protocol before and after the intervention.

RESULTS: Significant improvements in almost all the relevant variables tested were observed after the treatment in both the relatives and the patients. However, there were only statistically significant differences between the groups in the negative attitude towards the illness, where relatives in the DBT-M condition showed greater improvement than those in the DBT condition.

CONCLUSIONS: The results indicate that the intervention helps both patients and relatives to improve on key issues. It is essential to consider and offer support to the families of people with severe psychological disorders.

PMID:35861001 | DOI:10.7334/psicothema2021.411

Psicothema. 2022 Aug;34(3):353-364. doi: 10.7334/psicothema2021.478.

ABSTRACT

BACKGROUND: Although some meta-analyses have identified potential moderators associated with treatment outcomes for pediatric obsessive-compulsive disorder (OCD), there is as yet no consensus regarding the influence of anxiety and depression symptoms on the recovery from pediatric OCD. A meta-analysis was conducted to investigate the effects of depression and anxiety symptoms and their comorbidities on the efficacy of CBT in pediatric OCD, as well as other potential moderators that may be associated with outcomes.

METHOD: An exhaustive literature search from 1983 to March 2021 located 22 published articles that applied cognitive-behavioral therapy (CBT) to pediatric OCD, producing a total of 26 treatment groups. Some of the moderator variables analyzed included age, gender, comorbidity baseline in anxiety, depression and obsession, and methodological quality.

RESULTS: Results showed that the psychological treatment of OCD achieves clinically significant effectiveness, both for measures of obsessions and compulsions ( d + = 2.030), and for anxiety ( d + = 0.613) and depression ( d + = 0.451). An explanatory model for the CY-BOCS effect sizes showed that three moderator variables were statistically related: the mean of the CY-BOCS (Children´s Yale Brown Obsessive Compulsive Scale) in pretest, the effect size for anxiety, and the mean age of the sample.

CONCLUSIONS: CBT reduced obsessive-compulsive symptoms and, to a lesser extent, anxiety and depression symptoms. Since anxiety symptoms are reduced with the same therapy, resources would be saved compared to other treatments.

PMID:35860997 | DOI:10.7334/psicothema2021.478

J Sports Med Phys Fitness. 2022 Aug;62(8):1023-1028. doi: 10.23736/S0022-4707.21.12664-7.

ABSTRACT

BACKGROUND: The Grooved Pegboard Test (GPT) is a widely adopted test to evaluate manual dexterity. A factor that could influence the cognitive process is physical and mental stress, which could be controlled by respiration. Stress can be monitored through heart variability. Consequently, the present study’s objective was to investigate the association between the breath relaxation technique and the GPT and correlate the findings with stress parameters.

METHODS: One hundred fourteen participants were recruited. Stress level test, GPT, and breathing exercise for relaxation were performed. Spearman test was adopted to evaluate the correlation, while the Friedman Test and the Dunn Test and the Mann-Whitney Test were performed to detect statistical differences.

RESULTS: Correlation existed between GPT and age (r=-0.02), height (r=0.22), weight (r=0.21), and handgrip (r=0.21). The Friedman and Dunn’s post-test resulted in significant differences in group 1 and 2 between GPT baseline vs. GPT rest (P<0.01) and GPT baseline vs. GPT relax in group 1 (P<0.01) and group 2 (P<0.0001).

CONCLUSIONS: A breath relaxation technique does not influence the GPT, and even not significantly, physical stress increases the time to complete the GPT. Instead, high mental stress, stress resistance, and heart frequency decrease the time to complete the GPT.

PMID:35860968 | DOI:10.23736/S0022-4707.21.12664-7

Przegl Epidemiol. 2022;76(1):58-66. doi: 10.32394/pe.76.07.

ABSTRACT

INTRODUCTION: The results of multiple studies indicate the negative impact of exposure to air pollution on human life expectancy. Epidemiological evidence on this relation is in large proportion provided by ecological studies, what causes interpretation difficulties. Poland is a country characterized by large territorial differences in ambient air pollution and in life expectancy. This promotes analyses of the mentioned relationship based on ecological model.

AIM: The aim of the study was to analyse the results of a simple ecological study concerning the relationship between life expectancy and air pollution with the focus on the difficulties in interpretation of the results.

MATERIAL AND METHODS: The study used a simple ecological study approach. We used the official data on sex-specific life expectancy for year 2018 and annual average ambient air concentrations of PM2.5 in years 2010-2018 for 10 large metropolitan areas in Poland. The data was used as a marker of long-term air pollution levels in particular areas. Associations between life expectancy and air pollution levels were assessed using Spearman correlation analysis.

RESULTS: The analysis concerning exposure to air pollution and life-expectancy in several Polish large agglomerations did not show statistically significant associations.

CONCLUSIONS: Our ecological study did not show statistically significant associations between life expectancy and ambient air pollution levels measured by means of PM2.5 concentrations. Ecological nature of the population’s exposure marker, without considering many important factors influencing length of life, may explain the negative results of the correlation analysis. This is an example of so called ecological fallacy, affecting the used model of epidemiological study.

PMID:35860962 | DOI:10.32394/pe.76.07

Przegl Epidemiol. 2022;76(1):37-50. doi: 10.32394/pe.76.05.

ABSTRACT

INTRODUCTION: The National Cancer Control Programme 2006-2015 (NCCP) was implemented to improve the health situation of Polish women in 2006. Its effectiveness was evaluated by analysing trends of changes in incidence rates of pre-invasive (D05) and invasive (C50) breast cancers in three age cohorts: pre-screening cohort (<50), screening cohort (50-69) and post-screening cohort (>69).

MATERIAL AND METHODS: Medical data of 13,089 women with C50 and 738 women with D05 diagnosed in 2005-2014 in the Lower Silesian Voivodeship (LS) were analysed.

RESULT: In 2009-2014, incidence rates of C50 (p=0.0224) and D05 (p=0.0003) were found to be higher in the LS than those recorded for Poland. During this period, there were approx. 1,400 cases of C50 and 90-100 cases of D05 per year. After the NCCP had been implemented, there was a gradual increase in the proportion of the female population included in the mammography screening, from 32% in 2007 to 45% in 2014. The age group included in the screening programme experienced a significant increase in the proportion of pre-invasive cancers – from 3% in 2005 to 7-10% in 2010-2013. In that group, cancer was statistically more frequently detected in Tis- or T1- stages (p=0.0002). Beneficial effects of screening were also observed in post-screening women. There was no similar trend in patients aged <50.

CONCLUSIONS: This analysis shows positive population effects of mammography screening. The least favourable changes in the detection of early stages of breast cancer were observed in female patients aged less than 50 years. This suggests that some modifications regarding both the age range and the screening interval in the Polish population should be considered.

PMID:35860959 | DOI:10.32394/pe.76.05

Geospat Health. 2022 Jul 20;17(s1). doi: 10.4081/gh.2022.1100.

ABSTRACT

The risk of coronavirus disease 2019 (COVID-19) may vary by age, biological, socioeconomic, behavioural and logistical reasons may be attributed to these variations. In Toronto, Canada, the aging population has been severely impacted, accounting for 92% of all COVID-19 deaths. Four age groups: 60-69 years, 70-79 years, 80-89 years and ≥90 years in Toronto neighbourhoods were investigated for clustering tendencies using space-time statistics. Cohen’s Kappa coefficient was computed to assess variations in risk by neighbourhood between different age groups. The findings suggest that knowledge of health risks and health behaviour varied by age across neighbourhoods in Toronto. Therefore, understanding the socioecological context of the communities and targeting age-appropriate intervention strategies is important for planning an effective mechanism for controlling the disease.

PMID:35860921 | DOI:10.4081/gh.2022.1100

Turk Kardiyol Dern Ars. 2022 Jul;50(5):348-355. doi: 10.5543/tkda.2022.21297.

ABSTRACT

OBJECTIVE: Cardiovascular diseases still play an important role in public health and epidemiol- ogy as the leading cause of death worldwide. Ischemic heart disease is the most common reason in this group. This study aims to analyze the latest trends in ischemic heart disease mor- tality rates in Turkey by age, gender, and region using the Turkish Statistical Institute mortality data and evaluate the results.

METHODS: We have obtained ischemic heart disease mortality data (2009-2019, in 12 regions) for Turkey from the mortality database of the Turkish Statistical Institute. Joinpoint analysis was used to estimate the annual percentage change and average annual percentage change to identify significant changes in trends.

RESULTS: The mean mortality rate for ischemic heart disease in Turkey was in an increasing trend from 2009 to 2019 (annual percentage change=1.7 (-0.8; 4.3), P=.166). This increase was more pronounced in women (annual percentage change=2.2 (-0.7; 5.2), P=.121) compared to men (annual percentage change=1.4 (-1.1; 3.9), P=.235). When the period between 2015 and 2019 was evaluated, it was determined that ischemic heart disease mortality was in a decreasing trend in the groups over 65 years of age. The death rate due to ischemic heart disease is almost 2 times higher in men than in women in Turkey, and this rate ratio is highest in the Istanbul region.

CONCLUSION: Although ischemic heart disease mortality trends have decreased globally, our country’s average is still on an increasing trend. However, significant decreases have been observed in ischemic heart disease mortality rates, especially in the group over 65 years of age, in the last 5 years.

PMID:35860887 | DOI:10.5543/tkda.2022.21297

Turk Kardiyol Dern Ars. 2022 Jul;50(5):320-326. doi: 10.5543/tkda.2022.21311.

ABSTRACT

OBJECTIVE: In this study, we aimed to determine whether potent agents affect in-hospital bleeding and mortality compared to clopidogrel in patients with the acute coronary syndrome in whom tirofiban and P2Y12 inhibitor are used together.

METHODS: Patients who were treated interventionally between 2015 and 2020 and were using tirofiban were retrospectively screened. Clinical, laboratory, and angiographic findings were obtained from the hospital database. Patients were analyzed by dividing them into clopidogrel and prasugrel/ticagrelor groups.

RESULTS: Acute coronary syndrome patients (n = 227) who were treated interventionally were included in this retrospective study. Clopidogrel was given to 93 (41%), ticagrelor to 112 (49.3%), and prasugrel to 22 of the patients (9.7%). Compared to the ticagrelor/prasugrel group, the clopidogrel group was older and more were women, and the history of hypertension and previous coronary artery disease was higher (P, respectively: <.001; .001; .008; .0045). The creatinine value was higher, the basal hemoglobin was lower, and the GRACE (Global Registry of Acute Coronary Events) and CRUSADE (Can Rapid risk stratification of Unstable angina patients Suppress ADverse outcomes with Early implementation of the ACC/AHA Guidelines) scores were higher (P, respectively: .026; .002; .002; <.001). The in-hospital bleeding rate was signifi- cantly higher in the clopidogrel group (P < .001). Although the in-hospital mortality rate was higher, it was not statistically significant (P = .07). Regression analysis showed that GRACE score and gender were associated with in-hospital mortality (P < .001; P=.031, respectively), and only age was associated with in-hospital bleeding (P < .001). No relationship was found with P2Y12 inhibitor.

CONCLUSION: In our study, we found that the combined use of potent P2Y12 inhibitor with tiro- fiban in acute coronary syndrome patients treated interventionally was not different from the use of clopidogrel in terms of in-hospital bleeding and mortality.

PMID:35860883 | DOI:10.5543/tkda.2022.21311