Tag: pubmed

Support Care Cancer. 2022 May 21. doi: 10.1007/s00520-022-07159-3. Online ahead of print.

ABSTRACT

PURPOSE: Antineoplastic treatments, mainly chemotherapy, affect the kidneys, causing toxicity, and can trigger acute and chronic kidney injuries. This study aimed to analyze the prevalence of renal disorders in patients with oncohematological neoplasms receiving antineoplastic treatment.

METHODS: This retrospective cohort study included 75 patients with hematological cancer who underwent chemotherapy between 2012 and 2018 in the Hematology Sector of the Walter Cantídeo University Hospital of the Federal University of Ceará. Sociodemographic and clinical data, blood biochemical assessment findings, and glomerular filtration rate (GFR) were analyzed using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. The data were tabulated; transferred to the Statistical Package for the Social Sciences software, version 20.0; and analyzed using Pearson’s chi-square test or Fisher’s exact test for categorical variables followed by a multinomial logistic regression model (p < 0.05).

RESULTS: The prevalence of renal disorders was 52.4% according to the CKD-EPI equation for GFR events. There was a significant association between the decrease in GFRs and the following variables: female sex (p = 0.002), diagnosis of multiple myeloma (p = 0.008), start of treatment within 40 days (p = 0.005), and the following antineoplastic treatments: cyclophosphamide, vincristine, and prednisone (p = 0.026); irarubicin (p = 0.032); azacytidine, dexamethasone, and cyclophosphamide (p < 0.001); zoledronic acid (p < 0.001); and pamidronate (p = 0.012). CALGB 8811 (p < 0.001) was inversely associated with a reduction in the GFR.

CONCLUSIONS: The prevalence of renal disorders was high in patients with oncohematological neoplasms receiving antineoplastic treatment. This requires periodic monitoring of the evaluation of renal function since reductions in GFRs were significantly associated with different treatment protocols used.

PMID:35596773 | DOI:10.1007/s00520-022-07159-3

Arch Gynecol Obstet. 2022 May 21. doi: 10.1007/s00404-022-06606-0. Online ahead of print.

ABSTRACT

PURPOSE: This systematic review is designed to summarize the evidence concerning the impact of maternal physical activity on the reproductive outcomes following assisted reproduction techniques (ART), namely in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI).

METHODS: We searched for eligible studies on PubMed, EMBASE databases and the Cochrane Library from their inception until September 2021. Our primary outcomes were live birth rate and miscarriage, while secondary ones included clinical pregnancy and implantation rates. The quality of the evidence was evaluated using a study-specific adaptation of the Robins I tool.

RESULTS: Quantitative data from 10 cohort studies (CS) and 2 randomized control trials (RCT), involving 3431 women undergoing ART treatments, were included in the analyses. The pooled results exhibited uncertainty regarding the effect of physical activity on live birth rate per woman (OR 1.15, 95% CI 0.92-1.43, p = 0.23, I² = 61%, 9 studies) and miscarriage rates (OR 0.79, 95% CI 0.44-1.43, p = 0.43, I² = 44%, 6 studies). However, physical activity was associated with significantly improved clinical pregnancy rate after ART (OR 1.39, 95% CI 1.08-1.79, p = 0.0009, I² = 68%, 10 studies), whereas implantation rate after ART almost reached statistical significance (OR = 1.95, 95% CI 0.99-3.82, p = 0.05, I² = 77%).

CONCLUSION: The current evidence is still insufficient to firmly conclude on the effect of maternal physical activity on live birth, miscarriage and implantation rates. Although clinical pregnancy rates favored physical activity in this group of patients, these results must be undertaken with caution due to the low quality and the high heterogeneity of the studies included.

PMID:35596747 | DOI:10.1007/s00404-022-06606-0

Eur J Trauma Emerg Surg. 2022 May 21. doi: 10.1007/s00068-022-01984-1. Online ahead of print.

ABSTRACT

PURPOSE: To describe the epidemiology, patterns, seasonality and outcome of all-terrain vehicle-related injuries (ATVRIs) among different age groups in Qatar.

METHODS: A retrospective analysis of all patients hospitalized with ATVRI from 2010 to 2018 was conducted. Data were analyzed by age, gender, seasonality, and Injury severity Score (ISS). Chi-square, Student t and ANOVA tests were used for analysis. Multivariate regression analysis was performed to find out predictors of head injury and severe injury among ATV users.

RESULTS: Out of 15,000 trauma admissions, 521 had ATVRI (4%) with a mean age of 23.3 ± 12.3. The male-to-female ratio was 4:1 and the pediatric population represented 40%. The compliance with helmet use was 3.6%. The most injured regions were chest (29.8%), upper extremities (28.8%) and the head (25.9%). The mean ISS was 10.6 ± 7.7. Fracture fixation was the most operative intervention. Among hospitalized patients, 7.7% were transferred to rehabilitation . ATVRIs occurred more frequently between October and April and a large proportion (57.8%) occurred during weekends. The overall ATV-related hospital mortality rate was 2.1%. Young and older ATV users were more likely to suffer spine injuries than the pediatric population (p = 0.001). The mean ISS was greater in the older groups (p = 0.03). There were no statistically significant differences regarding the use of protective devices, mortality, or length of hospital stay between the different age groups. On multivariate analysis, young age and ISS were predictors of head injury among ATV users after adjusting for gender and helmet use.

CONCLUSION: This is a nationwide study looking at all age groups who sustained ATVRI in Qatar. ATVRIs were observed in all age groups following leisure and recreational use. It follows a seasonal pattern with poor protective measures compliance. There is a need to reinforce helmet use and raise public awareness.

PMID:35596753 | DOI:10.1007/s00068-022-01984-1

Cancer Med. 2022 May 21. doi: 10.1002/cam4.4829. Online ahead of print.

ABSTRACT

BACKGROUND: Esophageal neuroendocrine carcinoma (ENEC) is an extremely rare type of malignancy. Clinical data of ENEC are limited to case reports and case series. More information is needed on its clinical feature, management, and prognosis.

METHODS: This study collected information of ENEC patients diagnosed pathologically from 2010 to 2018. Data including demographic information, clinical features, and survival trends were obtained from the Surveillance, Epidemiology, and End Results (SEER) database. Statistical analyses were performed with STATA/SE 15.1, SPSS 25.0, and GraphPad Prism 8.

RESULTS: A total of 283 ENEC patients were included in this study. The small-cell and large-cell subtypes of ENEC possess similar clinical features. The lower third of the esophagus (58%) was the most common location of ENEC. At the time of diagnosis, most ENEC patients were AJCC 7th stage IV (48.1%). Metastasis occurred in more than half of the ENEC patients (53.4%), and the most common metastatic site was the liver (37.1%). Compared with poorly differentiated esophageal squamous cell carcinoma (ESCC), another aggressive malignancy of the esophagus sometimes confused with ENEC because of similar histological features, our study showed differences in tumor location and metastatic rate, but similar poor survival rates. Multivariate survival analysis showed that ENEC located at the middle third of esophagus (p = 0.013), “Brain metastasis” (p = 0.019), and “Liver metastasis” (p < 0.001) were independent predictors of worse outcomes. “Surgery” (p = 0.003), and “Chemotherapy” (p < 0.001) were associated with better survival.

CONCLUSION: A significant proportion of patients with newly diagnosed ENEC presented with metastatic disease. Predictors of poor survival included tumor location, brain metastasis, and liver metastasis. ENEC and poorly differentiated ESCC share certain histological features, but differ in tumor location and metastatic rate. Yet, no standard treatment strategy has been established, but surgery and chemotherapy were related to better outcomes.

PMID:35596661 | DOI:10.1002/cam4.4829

Child Dev. 2022 May 21. doi: 10.1111/cdev.13791. Online ahead of print.

ABSTRACT

Optimal integration of positive and negative outcomes during learning varies depending on an environment’s reward statistics. The present study investigated the extent to which children, adolescents, and adults (N = 142 8-25 year-olds, 55% female, 42% White, 31% Asian, 17% mixed race, and 8% Black; data collected in 2021) adapt their weighting of better-than-expected and worse-than-expected outcomes when learning from reinforcement. Participants made choices across two contexts: one in which weighting positive outcomes more heavily than negative outcomes led to better performance, and one in which the reverse was true. Reinforcement learning modeling revealed that across age, participants shifted their valence biases in accordance with environmental structure. Exploratory analyses revealed strengthening of context-dependent flexibility with increasing age.

PMID:35596654 | DOI:10.1111/cdev.13791

Vopr Pitan. 2022;91(2):93-98. doi: 10.33029/0042-8833-2022-91-2-93-98. Epub 2022 Mar 14.

ABSTRACT

Currently, as part of solving the problems of improving the quality and safety of food, research is underway on the introduction of oleogels into foodstuffs to replace solid fats, which contain saturated and trans-isomeric fatty acids. However, such a replacement leads to a change in the organoleptic characteristics of food. The aim of the work was to identify the characteristics that affect the difference in the perception of cookie descriptors baked using hard fat and oleogels. Material and methods. Three batches of sugar cookies samples with different fat components were produced for the study: butter cookies; cookies based on oleogel structured with beeswax; and cookies based on oleogel structured with combinations of beeswax fractions. Organoleptic evaluation was carried out by two methods: the triangle method according to ISO 4120:2004 and the free-choice profiling method according to ISO 13299-2015. In this case, the profile was derived statistically, by means of a generalized Procrustes analysis. Results and discussion. The analyze of cookies samples using the triangle method showed there was no noticeable difference between the control cookies samples and cookies with oleogel structured with beeswax, but there were significant differences with cookies baked with the use of oleogel structured with a combination of fractions. Generalized Procrustes analysis was used to interpret the results of the descriptor profile analysis. It was shown that differences in perception between samples were due to the severity of the following descriptors: Creamy flavour, Fat flavour, Floral flavour, Waxy flavour, Shape. A close correlation has been established between individual descriptors characterizing the samples under study. Conclusion. The data obtained as a result of the conducted studies allow not only to judge the acceptability of the use of oleogels in cookies from an organoleptic point of view, but also to identify individual characteristics that affect the perception of cookie samples. In the future, this information can be used to optimize the formulation of finished cookies containing oleogels in order to change the organoleptic profile in a targeted manner.

PMID:35596639 | DOI:10.33029/0042-8833-2022-91-2-93-98

Vopr Pitan. 2022;91(2):51-57. doi: 10.33029/0042-8833-2022-91-2-51-57. Epub 2022 Mar 14.

ABSTRACT

Sleeping disorders can impair sleeping efficiency and lead to eating disorders and night eating syndrome. Eating disorders and night eating syndrome can be considered as factors that reduce the quality of life. The aim of the study was to investigate the effects of eating and sleeping disorders, and night eating syndrome, on quality of life. Material and methods. The sample of the descriptive, cross-sectional research was comprised of 846 students, who were studying at Uskudar University in the 2020/2021 academic year, accepted to participate in the study and provided complete information. Data was collected with a diagnostic form, a SCOFF Eating Disorders Scale form, a Night Eating Questionnaire (NEQ) form, a Pittsburgh Sleep Quality Index (PSQI) form, and a World Health Organization Quality of Life Short Form (WHOQOL-BREF-TR) together, all were created in Google Forms and applied online. Research data was evaluated with IBM SPSS v® software. Results. A total of 846 university students, consisting of 712 (84.2%) females and 134 (15.8%) males participated in the study. The mean age of the participants was 21.4±3.1 years, and the mean body mass index was 22.5±8.0 kg/m². Eating disorders risk was found as 38.4%, night eating syndrome risk as 67.7% and all participants had poor sleep quality. WHOQOL-BREF-TR scale’s total and all sub-dimension mean scores were found to be lower in students with a risk of eating disorders and night eating syndrome, compared to students without it (p<0.001). A statistically significant negative correlation was found between the PSQI total score and WHOQOL-BREF-TR scale’s total and all sub-dimension scores of the participants (p<0.001). Conclusion. Students with a risk of night eating syndrome have interrupted sleep due to desire to eat at night, which is another factor that reduces sleep quality. For healthy generations, sleep and nutrition habits should be carefully examined and appropriate treatment methods should be applied by determining the faulty attitudes of individuals in nutrition, eating and sleeping disorders.

PMID:35596635 | DOI:10.33029/0042-8833-2022-91-2-51-57

Vopr Pitan. 2022;91(2):5-14. doi: 10.33029/0042-8833-2022-91-2-5-14. Epub 2022 Mar 14.

ABSTRACT

The TCF7L2 gene is one of the new markers associated with the development of type 2 diabetes mellitus (DM). Evaluation of the effect of TCF7L2 gene polymorphisms on the effectiveness of hypoglycemic therapy will allow an individual approach to the choice of methods for treating type 2 DM in their carriers. The aim of the research was to study the effect of carriage of TCF7L2 gene polymorphisms on glycemic control parameters in patients with type 2 DM receiving metformin glucose-lowering therapy in combination with a low-calorie version of the standard diet. Material and methods. The study included 55 patients with type 2 DM (mean age 59.9±6.9, BMI 44.3±8.2 kg/m²) receiving metformin monotherapy at a dosage of 1500-2000 mg/day in combination with a low-calorie variant of the standard diet (1730±130 kcal/day). The frequency of occurrence of polymorphisms rs7903146/rs12255372 of the TCF7L2 gene was studied. The indicators of glycemic and metabolic control, anthropometric parameters and body composition were evaluated. Results. The frequency of occurrence of the T-allele of both single nucleotide polymorphisms rs7903146 and rs12255372 of the TCF7L2 gene among patients was 38.2%. Among carriers of the T-allele rs7903146 of the TCF7L2 gene, 72% of patients responded to therapy, showing a statistically significant decrease in the level of fasting glycemia by an average of 16.2±1.6% from the baseline, while among carriers of the CC genotype – 10.5±1.5% (p=0.017). There were no statistically significant changes in glycemic control indicators on hypoglycemic therapy during 7 months of observation, both in the group of T allele and CC genotype carriers. Conclusionss. An improvement in glycemic control was established in patients with type 2 DM among carriers of the T allele rs7903146 of the TCF7L2 gene during metformin therapy in combination with a low-calorie standard diet. The study of TCF7L2 gene polymorphism in combination with indicators of glucose metabolism makes it possible to predict the effectiveness of hypoglycemic therapy with great accuracy.

PMID:35596630 | DOI:10.33029/0042-8833-2022-91-2-5-14

Vopr Pitan. 2022;91(2):43-50. doi: 10.33029/0042-8833-2022-91-2-43-50. Epub 2022 Mar 14.

ABSTRACT

Glutathione is an antioxidant with powerful restorative and detoxifying properties, a progressive decrease in its reserves in erythrocytes and pancreas observed in pancreatic necrosis indicates a lack of functioning of the system for maintaining the level of glutathione in cells and the use of its endogenous reserve. The study of the role of glutathione metabolism enzyme genes in the risk of acute pancreatitis in this regard is especially relevant. The aim of the study was to evaluate the joint contribution of the rs11546155 and rs6119534 polymorphic loci of the GGT7 gene and some risk factors to the development of acute pancreatitis (AP). Material and methods. Molecular genetic analysis of DNA samples of 506 unrelated patients with acute pancreatitis and 524 unrelated individuals of Russian nationality without gastrointestinal diseases, isolated by the standard method of phenol-chloroform extraction, was carried out. The average age of patients was 48.9±13.1 years, healthy persons – 47.8±12.1 years. The diagnosis was established using Clinical guidelines developed by the working group of the Russian Society of Surgeons. All patients signed informed consent to participate in the study. Genotyping was performed using iPLEX technology by time-of-flight mass spectrometry. Associations of gene alleles and genotypes with the risk of acute pancreatitis were assessed by the χ2 criterion and the odds ratio with 95% confidence intervals. Statistical analysis was performed using the SNPStats and Statistica 10.0 programs (Stat-Soft, USA). Results. We have identified an association of the C/T (rs6119534) GGT7 genotype with an increased risk of AP, both in men and women. When analyzing the effect of polymorphic loci on the development of the polymorphic locus rs6119534 of the GGT7 C>T gene with an increased risk of developing acute alcoholic (AAlcP) and biliary pancreatitis (ABP), it was found that the C/T rs6119534 genotype of the GGT7 gene was more common both among patients with AAlcP and ABP, and the G/G GGT7 genotype (rs11546155) was found only among ABP patients. An analysis of the combined influence of polymorphic loci and environmental factors showed that the frequency of drinking alcohol more than 2 times a week and eating fat more than 89 grams per day increased the risk AAlcP in carriers of C/T-T/T rs6119534 of the GGT7 gene. As for ABP, non-smoking carriers of the G/A-A/A GGT7 (rs11546155) genotypes had a reduced risk of the disease, while the consumption of fats over 89 g/day and fresh vegetables and fruits below 27 g/day increased the risk in carriers of genotypes C/T-T/T and C/T rs6119534 of the GGT7 gene, respectively. Conclusion. Polymorphic loci rs6119534 and rs11546155 of the GGT7 gene, when exposed to certain risk factors, increase the risk of acute pancreatitis.

PMID:35596634 | DOI:10.33029/0042-8833-2022-91-2-43-50

Health Soc Care Community. 2022 May 21. doi: 10.1111/hsc.13852. Online ahead of print.

ABSTRACT

Grandparenting is known to impact psychological health in older people. However, the extent to which the effect is altered by migration-related and sociodemographic determinants is less clear. Therefore, we conducted this cross-sectional study to investigate whether the association between grandparenting and psychological distress differs between rural-urban migrants and local older adults from May to September 2019. A total of 373 rural-urban migrants and 602 local older adults involved in grandparenting in Hangzhou completed measurements assessing sociodemographic characteristics, childcare burden and psychological distress. In total, 22.2% of the grandparents reported psychological distress. Rural-urban migrant grandparents had a lower socioeconomic status (SES), a higher childcare burden (23.6 ± 9.2 vs. 20.7 ± 9.5, p < 0.001) and higher levels of psychological distress (29.8% vs. 17.4%, p < 0.001) than local grandparents. Childcare burden and pressure from adult children were the most significant predictors for psychological distress in both groups (ps < 0.05). Psychological distress was also significantly associated with self-rated health status (β = -0.276, p = 0.033) and willingness to participate in grandparenting (β = -0.659, p = 0.024) in migrant grandparents but associated with female gender (β = 0.346, p = 0.022), caring for children at night (β = 0.424, p = 0.011), conflict with adult children (β = 0.432, p < 0.001) and annual income (β = -0.237, p < 0.001) in local grandparents. Migrant status showed a statistically significant moderating effect between childcare burden and psychological distress. These results may be of assistance in comprehensively understanding the social determinants of mental health of grandparents involved in grandparenting.

PMID:35596595 | DOI:10.1111/hsc.13852