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1.
Background

One of the strictest quarantines worldwide to limit the spread of coronavirus was enforced in Jordan during the COVID-19 pandemic.

Objectives

This study investigated reported mental health and changes in lifestyle practices among Jordanian mothers during COVID-19 quarantine. The specific objectives included studying the level of depression, anxiety, and stress symptoms and their potential statistical associations with demographic and lifestyle variables. Furthermore, the study aimed to investigate differences in mental health between different demographic and socio-economic groups and to examine the major lifestyle changes that occurred on mothers during the quarantine.

Methods

An online survey was developed and administered to 2103 mothers. Participants were asked to complete a sociodemographic data form, Depression, Anxiety, and Stress Scale (DASS-21), and a lifestyle section comparing the life of mothers before and during the quarantine. Reported scores of depression, anxiety, and stress were calculated and compared across different levels of demographics including income, education level, employment status, and city of residence.

Results

This study found that mothers with lower income, lower education, not employed, or living in cities outside the capital of Jordan reported having more depression, anxiety, and stress symptoms (p < .005). Changes in their lifestyle practices included weight gain, increased time allocated for teaching children at home, increased familial violence at home, and increased time allocated for caring for their family members (average increase of 5 hours daily).

Conclusions for Practice

The unprecedented times of quarantine have put mothers in unprecedented reported mental health problems. Providing psychological support to this group might be a priority.

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Patients with liver cirrhosis may present hepatic encephalopathy with a wide range of neurological disturbances and alterations in sleep quality and in the sleep‐wake circadian rhythm. Hyperammonemia is a main contributor to the neurological alterations in hepatic encephalopathy. We have assessed, in an animal model of chronic hyperammonemia without liver failure, the effects of hyperammonemia per se on the circadian rhythms of motor activity, temperature, and plasma levels of adrenal corticosteroid hormones. Chronic hyperammonemia alters the circadian rhythms of locomotor activity and of cortisol and corticosterone levels in blood. Different types of motor activity are affected differentially. Hyperammonemia significantly alters the rhythm of spontaneous ambulatory activity, reducing strongly ambulatory counts and slightly average velocity during the night (the active phase) but not during the day, resulting in altered circadian rhythms. In contrast, hyperammonemia did not affect wheel running at all, indicating that it affects spontaneous but not voluntary activity. Vertical activity was affected only very slightly, indicating that hyperammonemia does not induce anxiety. Hyperammonemia abolished completely the circadian rhythm of corticosteroid hormones in plasma, completely eliminating the peaks of cortisol and corticosterone present in control rats at the start of the dark period. The data reported show that chronic hyperammonemia, similar to that present in patients with liver cirrhosis, alters the circadian rhythms of corticosteroid hormones and of motor activity. This suggests that hyperammonemia would be a relevant contributor to the alterations in corticosteroid hormones and in circadian rhythms in patients with liver cirrhosis. © 2009 Wiley‐Liss, Inc.  相似文献   
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Since 2000, GAVI provided essential support for an unprecedented increase in the use of hepatitis B (HepB) and Haemophilus influenzae (Hib) containing vaccines in resource poor countries. This increase was supported with significant funding from international donors, intended to be time-limited. To assess the sustainability of this important expansion of the global access to vaccines, we reviewed supply chains, financial resources for procurement and decision-making in countries that introduced hepatitis B or Hib vaccines with GAVI support. During the period studied, the types of vaccine products supplied fluctuated rapidly in relationship with the number of suppliers and availability of more combination products. The price of the cheaper vaccines decreased while that of pentavalent DTwP-HepB-Hib remained stable. In average, vaccine introduction was associated with an increase of national programs budget, with new vaccines representing more than half of that increase, while the part of GAVI contributions to the budget went from 25% to 46%. Less than 20% of the vaccine introductions were decided by a national advisory body. Strengthening supply chains, adjusting funding schemes and increasing national ownership will be key to the sustained use of hepatitis B and Hib vaccines and the eventual addition of other important vaccines where they are the most needed.  相似文献   
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Bisphenol A (BPA) is an endocrine disruptor with weak estrogenic activity, used in epoxy resin and polycarbonate plastic. Human exposure may occur by contamination from food or food-contact material and by occupational scenarios. Occupational health hazards may be associated with allergic contact dermatitis (ACD) secondary to BPA exposure. Most ACD occurs in workers handling BPA products, such as plastic-product workers, and those exposed to epoxy adhesive tapes, foams, and dental products. The present study examined in vitro cutaneous penetration of BPA through pig skin, using a Franz cell. After 2, 5, and 10 h of exposure, total BPA skin content was 3, 6.9, and 11.4% of the applied dose, respectively. BPA remained essentially on the skin surface and penetration mainly accumulated in the dermis. As the pig skin model is a reliable predictor of percutaneous penetration in humans, these findings may be reassuring for workers in contact with BPA-based products.  相似文献   
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Access to health care services for the poor and indigent is hampered by current policies of health care financing in sub‐Saharan Africa. This paper reviews the issue as it is discussed in the international literature. No real strategies seem to exist for covering the health care of the indigent. Frequently, definitions of poverty and indigence are imprecise, the assessment of indigence is difficult for conceptual and technical reasons, and, therefore, the actual extent of indigence in Africa is not well known. Explicit policies rarely exist, and systematic evaluation of experiences is scarce. Results in terms of adequately identifying the indigent, and of mechanisms to improve indigents' access to health care, are rather deceiving. Policies to reduce poverty, and improve indigents' access to health care, seem to pursue strategies of depoliticizing the issue of social injustice and inequities. The problem is treated in a ‘technical’ manner, identifying and implementing ‘operational’ measures of social assistance. This approach, however, cannot resolve the problem of social exclusion, and, consequently, the problem of excluding large parts of African populations from modern health care. Therefore, this approach has to be integrated into a more ‘political’ approach which is interested in the process of impoverishment, and which addresses the macro‐economic and social causes of poverty and inequity. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   
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Objectives:

To investigate the clinical and histopathological characteristics, with the prognostic factors, treatment outcome, pattern of relapse, and survival analysis of uterine sarcoma patient

Methods:

All patients with histologically proven uterine sarcoma were identified using the database at King Abdulaziz University Hospital, Jeddah, Saudi Arabia between January 2000 and December 2012.

Results:

A total of 36 patients with uterine sarcoma were reviewed. The median age of all patients was 57 years, and the mean age was 57.72±13.17 years. Carcinosarcoma was reported in 21 patients (58%), leiomyosarcoma in 7 (19%), undifferentiated endometrial sarcoma in 6 (17%), and rhabdomyosarcoma in 2 (6%). Approximately half of the patients were stages III and IV (28% and 25%), while 15 patients (41%) were stage I; only 2 patients (6%) were stage II. The surgical treatment was hysterectomy and bilateral salpingoophorectomy (H+BSO) plus staging in 18 patients (50%), while in 4 patients (19%), H+BSO plus debulking was performed. Adjuvant chemotherapy was given in 24 (69%) and adjuvant radiotherapy in 5 (14%) cases, At a median follow-up period of 13.5 months, 8 patients (22%) relapsed. The 2-year disease-free survival (DFS) rate was 22% and the 5-year was 14%. In the multivariate analysis, the advanced stages (p=0.015) and lymph vascular invasion (p=0.0001) were associated with poor DFS, while the use of chemotherapy significantly improved the DFS (p=0.027).

Conclusions:

The poor outcome of high-grade uterine sarcoma patients was identified, and only one third of patients (30%) survived for 2 years. This finding necessitates the need for more aggressive tools to fight this disease.Uterine sarcomas are rare tumors that account for 1-3% of all female genital tract malignancies and 3-8% of all uterine malignancies.1-3 This heterogeneous group of tumors originates from uterine mesodermal tissue. The major uterine sarcomas consist of leiomyosarcoma (LMS) and endometrial stromal tumors (EST), the latter of which are sub-classified into 3 categories by the World Health Organization (WHO): endometrial stromal nodules (ESNs), endometrial stromal sarcoma (ESS, historically referred to as low-grade sarcoma), and undifferentiated endometrial sarcoma (UES, historically called high-grade sarcoma). Carcinosarcoma, previously called malignant mixed mullerian tumor, is considered a deviant of carcinoma, and its behavior, and treatment resembles those of high-grade carcinoma. However, there are still some centers that treat this as sarcoma.4 Uterine sarcomas occur primarily in women who are 40-60 years old.5,6 A history of pelvic irradiation was also considered a risk factor in 5-10% of cases.7 Compared with the more common types of endometrial cancer, women with uterine sarcoma have a poor prognosis due to the aggressiveness of the disease.5-7 The most frequent prognostic factors include the stage, histological subtype, grade, lymph vascular invasion, and menopausal status.8-10 Standard treatment of early stage patients are hysterectomy and surgical staging, and approximately half of these patients develop recurrent disease.10 Post-operative radiotherapy reduces local recurrence and improves local disease but does not affect the overall survival.11,12 Adjuvant chemotherapy with a single agent, isofosamide or doxorubicin, has been used,11 and combination chemotherapy (which did not show any superiority) has non-proven value over a single agent.13 Due to its rarity, heterogeneity, and aggressiveness, there is no consensus regarding the optional therapeutic approaches with considerable variation in the type of surgery and choice of adjuvant treatment. The purpose of this study is to investigate the clinical and histopathological characteristics, with the prognostic factors, treatment outcome, and pattern of relapse and survival analysis of uterine sarcoma patients.  相似文献   
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