BACKGROUND: Many young couples are planning to share paid work, childcare, and housework equally between each other. But implementing such a 50/50-split-model is difficult and parents often return to traditional gender role distributions after the birth of a child. This return has potential negative effects on mental health, physical health, and relationship satisfaction. Therefore, this study aims to find practicable strategies on a behavioral-level which new parents can apply in their daily routine to successfully implement the 50/50-split-model if they wish to do so.
METHODS: This qualitative study, DREAMTALK, is part of the multi-method, prospective Dresden Study on Parenting, Work, and Mental Health (DREAM). For DREAMTALK, N = 25 parents implementing a 50/50-split-model were selected based on quantitative data regarding time use, which participants had provided in questionnaires. In DREAMTALK, problem-centered interviews were conducted with the selected sample at 17 months postpartum. Those were analyzed via qualitative content analysis, which is systematic, rule-guided, and based on the criteria of validity and reliability.
RESULTS: The qualitative content analysis revealed a catalog of 38 practicable strategies to manage daily routine, which can help parents to successfully implement a 50/50-split-model. Individual participants used 23 success strategies on average. Examples include having a regular coordination appointment with the other parent, planning foresightedly, flexibility, reducing cleaning, optimization of routes, or moderate split-shift parenting. Some of these strategies seem opposing, e.g., planning foresightedly, and at the same time, meeting unpredicted changes with flexibility. Those seemingly opposing strategies were well balanced by the participants, which was an additional strategy.
CONCLUSIONS: Parents can use the success strategies relatively independently of external circumstances. This behavioral perspective extends prior theories, which have focused on explaining unequal gender role distributions with external circumstances. A behavioral perspective can be a gateway to assist more parents to pioneer in implementing the 50/50-split-model, which might in turn lead to a healthier and more satisfied public population.

This commentary highlights the critical importance of ratifying the International Labour Organization\'s (ILO) Domestic Workers Convention No. 189-2011 (C189) to secure the rights and health of domestic workers (DWs) worldwide, particularly in light of the World Health Organization\'s World Health Day 2024 theme \'My Health, My Right\'. The ILO\'s C189 represents a significant advancement in labour rights, offering protection to a highly feminised sector where women make up 80% of the estimated 50-100 million DWs worldwide. The ILO\'s C189 aims to address the marginalisation and exploitation that DWs have historically faced by ensuring that they receive the same protections as other workers. This encompasses measures against abuse, harassment and violence, and the establishment of a secure and healthy working environment, as outlined in Article 13. The commentary emphasises the urgent need for the enactment of legal frameworks in countries such as Indonesia, where many of the approximately 10 million DWs encounter shocking abuses both within the country and abroad. The ratification of the C189 and the enactment of national laws, such as Indonesia\'s Draft Law on the Protection of Domestic Workers (RUU PPRT), are essential for the safeguarding of the rights and health of DWs. The commentary compares Indonesia with the Philippines, as the latter has been a signatory to the C189 since 2012 and has enacted its National Domestic Workers Act in 2013. The ratification of the C189, therefore, is imperative for igniting the protection and advancement of labour rights for DWs globally. This ILO\'s C189 represents a significant first step in addressing the long-standing and complex issues of marginalisation and exploitation prevalent in this predominantly female sector. It is also essential that the potential obstacles and concerns related to the ratification and implementation of the ILO\'s C189 are addressed collaboratively by stakeholders and not viewed as justifications for inaction.

While chronic forearm pain is a common and debilitating condition among cleaners, the most physically demanding tasks remain unidentified. The present field study examines forearm muscle activity during 9 common cleaning tasks in a real working environment. Seven healthy cleaners participated in this study (age: 35.17 ± 9.62 yr; height: 168.17 ± 8.06 cm; weight: 77.14 ± 13.78 kg; experience: 5.60 ± 3.29 yr). Surface wireless electromyography (EMG) was recorded from 2 muscles on both sides of the upper limb, flexor carpi ulnaris (FCU), and extensor carpi radialis (ECR), and normalized to maximal voluntary isometric contractions (MVIC). Top-3 demanding high-force tasks (90th percentile EMG) were the rough floor, dirty rough floor, and office floor mopping for the FCU, and mopping high walls, ceiling mopping, and baize cleaning for the ECR. Top-3 static work tasks (10th percentile EMG) were mopping low walls, ceiling mopping, and dirty rough floors mopping for the FCU and mopping of high walls, low walls, and ceiling for the ECR. The study identified the forearm muscles\' most physically demanding work tasks during cleaning tasks. The development of better working tools is recommended to avoid high-force overload as well as prolonged static overload of these muscles in cleaners.

During the COVID-19 pandemic, we evaluated the association between gender division of housework and intimate partner violence (IPV) victimization in a population-based cohort of mothers. We collected data on psychological, physical, and sexual IPV using an adapted version of the World Health Organization Violence Against Women instrument and division of housework using a validated questionnaire. We used logistic regression to calculate adjusted odds ratios. We found that in mothers who reported an unequal gender division of housework (higher load), the odds of suffering psychological, physical, or sexual IPV were higher during the first and second years of the pandemic.

This study aimed to explore women\'s perceptions of domestic work related to food and family care during the first wave of the COVID-19 pandemic in Chile and its association with sociodemographic and health variables. We conducted a cross-sectional, analytical, non-probabilistic study. A sample of 2047 women answered an online self-report survey that included a Likert scale about the perception of domestic work associated with food. The survey also included an open comment section. The survey was available between May and June 2020, during the first wave of the COVID-19 pandemic and when most of the country had some degree of mobility restriction. 70.2% of participants perceived their domestic work as \"regular\"; being younger, having a higher educational level, caring for children or the elderly, and having worse self-perception of mental and general health status increased the chances of having a lower perception of the burden of these tasks. In comments, women declared how heavy the domestic work was, the challenges of being together with their families and of paid job requirements, and how family demands from them increased. Most women felt that their domestic work was heavier during this pandemic period: some groups of women could be at risk of being more affected by this extra workload at home. The importance of interventions and public policies with a gender perspective becomes relevant, considering the role of women in the home and the necessity to generate a social change regarding the domestic burden associated with gender.

The transition to parenthood represents a turning point shaping couples\' arrangements for paid work and housework. Previous studies often examined these changes in isolation, rather than as interrelated trajectories reflecting diverse models of family division of labor. Drawing on data from different-sex couples from the 1984-2019 Panel Study of Income Dynamics and the 1984-2020 German Socio-Economic Panel, this study uses multichannel sequence analysis to identify four and three patterned constellations of family division of labor in the United States and Germany, respectively. These constellations differ in women\'s and men\'s respective contributions to household earnings and their relative participation in housework, spanning from one year before to ten years after the birth of a first child. National differences are found in the identified constellations, their prevalence, and the role of couples\' conjoint education in shaping these constellations. In both countries, couples in which the husband has an educational advantage are most likely to transition to a traditional arrangement. However, only in the U.S. do couples with both partners holding a college degree also tend to enter a traditional arrangement. Furthermore, among U.S. couples in which the wife has an educational advantage, they are most likely to adopt a partly egalitarian arrangement (equal earnings but not housework) upon becoming parents.

Drawing on five waves of longitudinal survey data (N = 520, 51% female, 39% with a university degree, 90% White), this study examined trajectories of women\'s and men\'s contributions to cooking, kitchen cleaning, grocery shopping, house cleaning, laundry, and overall housework from Age 25 to 50 years and explored time-invariant (traditional gender role attitudes, homemaker mother, mother and father education assessed at Age 18) and time-varying (raising children at Ages 25, 32, 43, and 50 years) predictors of housework trajectories. Growth curve analyses revealed that women contributed more to all housework tasks than men at Age 25, a gender gap maintained to Age 50. Housework increased to Age 32 and stabilized until Age 43 before declining by Age 50 for women\'s and men\'s laundry, women\'s kitchen cleaning, grocery shopping, and overall housework, and men\'s house cleaning. There was no change in women\'s and men\'s trajectory of cooking meals, women\'s house cleaning, and men\'s contributions to kitchen cleaning, grocery shopping, and overall housework. Traditional gender role attitudes, having a homemaker mother, and mother\'s and father\'s education inconsistently predicted women\'s and men\'s trajectories. Raising children, however, was consistently linked with within-person fluctuations in housework. When raising children, women contributed more than average to housework, whereas when men were raising children, they contributed less than normal. The results highlight a gendered pattern of housework evident in the twenties and persisting well into midlife, with parenthood widening the gap. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Unicellular eukaryotes represent tremendous evolutionary diversity. However, the molecular mechanisms underlying this diversity remain largely unexplored, partly due to a limitation of genetic tools to only a few model species. Paramecium caudatum is a well-known unicellular eukaryote with an unexpectedly large germline genome, of which only two percent is retained in the somatic genome following sexual processes, revealing extensive DNA elimination. However, further progress in understanding the molecular mechanisms governing this process is hampered by a lack of suitable genetic tools. Here, we report the successful application of gene knockdown and protein localization methods to interrogate the function of both housekeeping and developmentally regulated genes in P. caudatum. Using these methods, we achieved the expected phenotypes upon RNAi by feeding, and determined the localization of these proteins by microinjection of fusion constructs containing fluorescent protein or antibody tags. Lastly, we used these methods to reveal that P. caudatum PiggyMac, a domesticated piggyBac transposase, is essential for sexual development, and is likely to be an active transposase directly involved in DNA cleavage. The application of these methods lays the groundwork for future studies of gene function in P. caudatum and can be used to answer important biological questions in the future.

BACKGROUND: Participation in housework and meal preparation are instrumental activity of daily living (IADL) evaluation items that is known to predict prognosis and complications in cancer care. However, these items are often assessed only for females, not for males, in IADL.
METHODS: We examined the impact of habit of housework and meal preparation on overall survival (OS) in 1025 Japanese male patients who underwent elective urologic cancer surgery at our institution. The study also used a cohort that was matched by propensity score.
RESULTS: We found that patients who did not prepare meals or do housework had significantly shorter OS (hazard ratio [HR] = 3.34, P = 0.005; HR = 5.01, P < 0.001, respectively). Even in the cohort of 448 patients matched by propensity score and adjusted for age, body mass index, comorbidities, performance status, living status, cancer type, stage groups of cancer, and surgical approach, lack of participation in housework was associated with shorter OS (HR = 2.92, P = 0.04) and was an independent predictor of worse OS in multivariable analysis (HR = 5.13, P = 0.008).
CONCLUSIONS: Males who did not regularly do household chores before elective cancer surgery had worse life outcomes. Doing more daily physical activities, such as household chores like making the bed and cleaning the room, might have a positive impact on survival when fighting cancer.

Sodium-glucose co-transporter-2 (SGLT2) inhibitors, known as Gliflozins, are a class of Glucose-lowering drugs in adults with type 2 diabetes (T2D) that induce glucosuria by blocking SGLT2 co-transporters in the proximal tubules. Several lines of evidence suggest that SGLT2 inhibitors regulate multiple mechanisms associated with the regulation of varying cellular pathways. The 5\'-adenosine monophosphate-activated protein kinase (AMPK) pathway plays an important role in metabolic homeostasis by influencing cellular processes. Recently, it has been shown that SGLT2 inhibitors can affect the AMPK pathway in differing physiological and pathological ways, resulting in kidney, intestinal, cardiovascular, and liver protective effects. Additionally, they have therapeutic effects on nonalcoholic fatty liver disease and diabetes mellitus-associated complications. In this review, we summarize the results of studies of AMPK-associated therapeutic effects of SGLT2 inhibitors in different organelle functions.