Why do nurses leave their jobs? Understanding person-related hostility in the healthcare sector of Pakistan.

Nursing is considered indigent and oppressed because of uneven organizational hierarchies and unsatisfactory work environments. This study aimed to highlight the critical aspects of organizational culture in the nursing profession and, in general, those propagating hostile behaviours among female nursing staff that result in dissatisfaction and intention to leave the organization. A quantitative research approach was applied and a survey research strategy was used to collect the data. Convenience sampling was applied and data were collected from female nurses who were easily accessible and willing to participate in the research. A total of 707 questionnaires were collected from 14 hospitals and the data was analyzed using SmartPLS 4. Lack of administrative support and gender discrimination positively affected person-related hostility. In contrast, person-related hostility mediated the relationship between gender discrimination and lack of administrative support with the intention to leave. Direct or indirect person-related hostility factors can severely damage organizational reputation and quality and may cause the loss of employees with specific organizational knowledge and exposure. Losing an experienced employee to a newer one cannot replace the costs incurred on hiring, training, and providing knowledge to older employees. HR managers in organizations should devise strategies and policies that allow for the timely resolution of issues of nursing staff based on fair work performance.

Modification of the electrokinetic motion of microalgae through light illumination for viability assessment.

The viability detection of microalgae with the electrokinetic (EK) technique shows vast applications in the biology and maritime industry. However, due to the slight variations in the EK properties between alive and dead microalgae cells, the accuracy and practicability of this technique is limited. In this paper, the light illumination pretreatment was conducted to modify the EK velocity of microalgae for enhancing the EK difference. The effects of the illumination time and light color on the EK velocities of Chlorella vulgaris and Isochrysis galbana were systematically measured, and the EK differences between alive and dead cells were calculated and compared. The results indicate that under light illumination, the photosynthesis of the alive cells leads to the amplification of the zeta potential, leading toward increase in the EK difference along with the illumination time. By using light with different color spectra to treat the microalgae, it was found that the EK difference changes with the light color according to the following order: white light > red light > blue light > green light. The difference in EK potential with exposure to white light treatment surpasses over 10-fold in comparison to those without such treatment. The light pretreatment technique, as illustrated in this study, offers an advantageous strategy to enhance the EK difference between living and dead cells, proving beneficial in the field of microalgae biotechnology.

Wall panel structure design optimization of a hexagonal satellite.

Considering that it satisfies high strength and stiffness at a low weight, the grid structure is the ideal option for meeting the requirements for developing the wall panel structure for the satellite. The most attractive grid structures for the satellite wall panel industry are isogrid and honeycomb structures. The first part of this work involves studying the mechanical and dynamic performance of five designs for the satellite wall panel made of 7075-T0 Al-alloy. These designs include two isogrid structures with different rib widths, two honeycomb structures with different cell wall thicknesses, and a solid structure for comparison. The performance of these designs was evaluated through compression, bending, and vibration testing using both finite element analysis (FEA) with the Ansys workbench and experimental testing. The FEA results are consistent with the experimental ones. The results show that the isogrid structure with a lower rib thickness of 2 mm is the best candidate for manufacturing the satellite wall panel, as this design reveals the best mechanical and dynamic performance. The second part of this work involves studying the influence of the length of the sides of the best isogrid structure in the range of 12 mm-24 mm on its mechanical and dynamic performance to achieve the lowest possible mass while maintaining the structure's integrity. Then, a modified design of skinned wall panels was introduced and dynamically tested using FEA. Finally, a CAD model of a hexagonal satellite prototype using the best-attained design of the wall panel, i.e., the isogrid structure with a 2 mm rib width and 24 mm-long sides, was built and dynamically tested to ensure its safe design against vibration. Then, the satellite prototype was manufactured, assembled, and successfully assessed.

Discriminatory practices and poor job performance: A study of person-related hostility among nursing staff.

This study highlights the organisational-level factors that become the reason for propagating hostile behaviours among female nurses. Freire's theory of oppression has been used as an underpinning theory for developing the conceptual framework. This study empirically verifies the conceptual framework of the study that gender discrimination and lack of administrative support are the antecedents of person-related hostility, which is the reason for poor job performance in the healthcare sector. We applied a quantitative research approach, using questionnaires to collect data. Total of 707 survey forms were collected from female nurses working in public sector hospitals in four main cities of Pakistan. The software SPSS 20 and SmartPLS 3 were used for the final data analysis. All hypotheses regarding the direct and indirect relationship of variables were accepted. Gender discrimination and lack of administrative support were positively associated with person-related hostility. Moreover, person-related hostility also mediated the relationship between independent variables (gender discrimination, lack of administrative support) and dependent variable (poor job performance). Future research is directed to study person-related hostility among nursing staff of semi-urban areas and small towns with low literacy rates, considering other dependent variables like burnout, mental well-being, and mental health. HR strategies and policies for fair performance evaluation and timely promotions of nursing professionals are proposed in the study for building an overall healthy environment.

Egyptian liver library: An indexed database for liver disease evidence in Egypt.

Liver diseases are among the most challenging health care problems worldwide. In Egypt, we established different care programs to combat liver diseases including schistosomiasis and viral hepatitides. A lot of research work addressing liver diseases in Egypt have been published with special focus on these two major fields. Other liver disease seems to be neglected although present and contributing to the liver disease burden in Egypt. In this report we reviewed the available evidence published from Egypt and elucidate areas of weakness and future research needs. Our search for Egyptian liver disease evidence retrieved 4683 articles, 67% of them were relevant to the topic. Out of the relevant articles; 1646/3265 (50.4%) were discussing clinical science, 1131 (34.7%) were discussing basic science and 488 (14.9%) were discussing both basic and clinical sciences. Cairo university (16.8%, n = 513) and Mansoura university (9.3%, n = 285) had the largest number of publications related to liver disease in Egypt respectively. The most commonly reported diseases were hepatitis C in 719/3361 articles (21.4%), parasitic liver infestations in 663 articles (19.7%), hepatocellular carcinoma in 544 articles (16.2%), liver fibrosis or cirrhosis in 537 articles (16%), and drug induced liver injury in 516 articles (15.4%). Most of the reviewed articles (36%) were discussing treatment of chronic liver diseases (n = 1201) followed by diagnostics (28%, n = 940), pathogenesis and pathophysiology (21%, n = 706). This review will direct attention to areas with less research like hepatitis B related liver disease, HIV/HCV co-infections, and non-alcoholic fatty liver disease (NAFLD) to encourage future research in these topics. In conclusion; our results ring a bell inviting the development of a roadmap for liver research in Egypt targeting to put future policies to cover areas of weakness in liver research with an ultimate goal of tackling liver disease and its overwhelming socioeconomic burden in our developing country.

Psychosocial implications of HIV serostatus disclosure to youth with perinatally acquired HIV.

Recommendations suggest that older children and adolescents perinatally infected with HIV (PHIV+) be informed of their HIV diagnosis; however, delayed disclosure is commonly reported. This study examined the prevalence and timing of HIV disclosure to PHIV+ adolescents and the associations between the timing of disclosure and psychological functioning and other behavioral outcomes. Recruitment took place at four medical centers in New York City between December 2003 and December 2008. This sample included data from 196 PHIV+ youth and their caregivers: 50% of youth were male, 58% African American, 42% Hispanic, with a mean age of 12.71 years. According to caregiver reports, 70% of the PHIV+ youth knew their HIV diagnosis. Youths who had been told were more likely to be older; youths with a Spanish-speaking Latino caregiver and whose caregivers had a grade school education were told at an older age. Youths who had been told their HIV status were significantly less anxious than those who had not been told; there were no other differences in psychological functioning. Youths who knew their status for longer reported higher intentions to self-disclose to potential sex partners. In multivariate analyses only demographic differences associated with timing of disclosure remained. In summary, PHIV+ youth who had been told their HIV status did not show an increase of psychological problems and were more likely to have intentions to self-disclose to sexual partners. Yet, almost one third was entering puberty without important information regarding their illness. Caregivers need support to address factors impeding HIV disclosure.