scholarly journals Urocortin Role in Ischemia Cardioprotection and the Adverse Cardiac Remodeling

2021 ◽  
Vol 22 (22) ◽  
pp. 12115
Author(s):  
Eva M. Calderón-Sánchez ◽  
Débora Falcón ◽  
Marta Martín-Bórnez ◽  
Antonio Ordoñez ◽  
Tarik Smani
Keyword(s):  
Cardiac Remodeling ◽  
Animal Studies ◽  
Current Knowledge ◽  
Heart Diseases ◽  
Ischemic Heart ◽  
Long Term Effects ◽  
Apoptotic Genes ◽  
Cardiovascular Functions

Despite the considerable progress in strategies of myocardial protection, ischemic heart diseases (IHD) and consequent heart failure (HF) remain the main cause of mortality worldwide. Several procedures are used routinely to guarantee the prompt and successful reestablishment of blood flow to preserve the myocardial viability of infarcted hearts from ischemia injuries. However, ischemic heart reperfusion/revascularization triggers additional damages that occur when oxygen-rich blood re-enters the vulnerable myocardial tissue, which is a phenomenon known as ischemia and reperfusion (I/R) syndrome. Complications of I/R injuries provoke the adverse cardiac remodeling, involving inflammation, mishandling of Ca2+ homeostasis, apoptotic genes activation, cardiac myocytes loss, etc., which often progress toward HF. Therefore, there is an urgent need to develop new cardioprotective therapies for IHD and HF. Compelling evidence from animal studies and pilot clinical trials in HF patients suggest that urocortin (Ucn) isoforms, which are peptides associated with stress and belonging to the corticotropin releasing factor family, have promising potential to improve cardiovascular functions by targeting many signaling pathways at different molecular levels. This review highlights the current knowledge on the role of urocortin isoforms in cardioprotection, focusing on its acute and long-term effects.

Reshaping the Economic Structure in Argentina: The Role of External Debt during the Macri Administration (2015–2019)

2021 ◽  
pp. 048661342097642
Author(s):  
Juan E. Santarcángelo ◽  
Juan Manuel Padín
Keyword(s):  
External Debt ◽  
Economic Structure ◽  
The United States ◽  
Jel Classification ◽  
Financial Capital ◽  
Economic Policies ◽  
Right Wing ◽  
Long Term Effects

Argentina’s right-wing shift in the 2015 presidential election concluded twelve years of center-left rule. The elected president, Mauricio Macri, claimed that the economy would experience normalization of existing imbalances and recover its strength in a “new political era.” However, the new administration quickly restored the dominance of neoliberal economic policies through a comprehensive set of initiatives, which centrally included the return to international financial debt and equity markets and submission to the International Monetary Fund’s (IMF) rules. This article analyzes Argentina’s external-debt-growth process and discusses its objectives and long-term effects. This paper posits that the indebtedness process carried out by the Macri administration—and its modality—not only increased the relevance of financial capital in the Argentine economy but also structurally conditioned any future nonorthodox alternative path of development. This outcome cannot be understood without taking into account the deliberate role of the United States, the IMF, and the top companies that operate in Argentina, as well as the complicity of many political sectors. JEL Classification: H63, F34, F63

scholarly journals Role of Glucose-Lowering Medications in Erectile Dysfunction

2021 ◽  
Vol 10 (11) ◽  
pp. 2501
Author(s):  
Angelo Cignarelli ◽  
Valentina Annamaria Genchi ◽  
Rossella D’Oria ◽  
Fiorella Giordano ◽  
Irene Caruso ◽  
...  
Keyword(s):  
Erectile Dysfunction ◽  
Current Knowledge ◽  
Smooth Muscle Contractility ◽  
Glucose Lowering ◽  
Glycation End Products ◽  
Altered Metabolism

Erectile dysfunction (ED) is a long-term complication of type 2 diabetes (T2D) widely known to affect the quality of life. Several aspects of altered metabolism in individuals with T2D may help to compromise the penile vasculature structure and functions, thus exacerbating the imbalance between smooth muscle contractility and relaxation. Among these, advanced glycation end-products and reactive oxygen species derived from a hyperglycaemic state are known to accelerate endothelial dysfunction by lowering nitric oxide bioavailability, the essential stimulus of relaxation. Although several studies have explained the pathogenetic mechanisms involved in the generation of erectile failure, few studies to date have described the efficacy of glucose-lowering medications in the restoration of normal sexual activity. Herein, we will present current knowledge about the main starters of the pathophysiology of diabetic ED and explore the role of different anti-diabetes therapies in the potential remission of ED, highlighting specific pathways whose activation or inhibition could be fundamental for sexual care in a diabetes setting.

Mother, baby and Facebook makes three: does social media provide social support for new mothers?

2018 ◽  
Vol 168 (1) ◽  
pp. 122-139 ◽  
Author(s):  
Catherine Archer ◽  
Kai-Ti Kao
Keyword(s):  
Social Support ◽  
Social Media ◽  
Media Use ◽  
Long Term Effects ◽  
New Mothers ◽  
Social Media Use ◽  
Extreme Stress ◽  
Ability To Act

Many mothers can find themselves increasingly isolated and overwhelmed after giving birth to a new baby. This period can be a source of extreme stress, anxiety and depression, which can not only have an economic impact on national health services, but can also have long-term effects on the development of the child. At the same time, social media use among most new mothers has become ubiquitous. This research investigates the role of social media, potentially as a mechanism for social support, among Australian mothers of young children aged from birth to 4 years. The findings indicate that participants had mixed responses to their social media use. While social support was deemed a benefit, there were also some negative aspects to social media use identified. The findings highlight the need to critically interrogate social media’s ability to act as a source of social support for new mothers.

Incest: What do we Really Know about It?

1987 ◽  
Vol 21 (4) ◽  
pp. 430-440 ◽  
Author(s):  
R. Kosky
Keyword(s):  
Adverse Effects ◽  
Sexual Activity ◽  
Sexual Intercourse ◽  
Current Knowledge ◽  
Epidemiological Studies ◽  
Scientific Basis ◽  
Long Term Effects ◽  
Clinical Series ◽  
General Populations

The literature on incest is reviewed. Current knowledge rests on a very insecure scientific basis and has been mainly derived from small, highly selected clinical series. Recently, some important epidemiological studies of general populations have been reported, but the results of prevalence are inconsistent. Overall, however, it appears that incest, when defined in terms of sexual intercourse, occurs in less than 1% of the population, but other forms of intrafamilial sexual activity may affect 10% of females before they are 16 years of age. Some children are more at risk than others. Because information has generally been derived from court or treatment samples, we are unclear about the long-term effects of incest experiences but, overall, the impression is that incest has markedly adverse effects, especially if it is accompanied by violence and threats and is directed, as it usually is, at the young pre-pubescent child.

The long-term effects of stress: role of miRNAs in the development of vulnerable and resilient phenotype

2021 ◽  
Vol 131 ◽  
pp. 105496
Author(s):  
M. Mazzelli ◽  
N. Cattane ◽  
V. Begni ◽  
M. Papp ◽  
M.A. Riva ◽  
...  
Keyword(s):  
Long Term Effects ◽  
Effects Of Stress

The persistent effect of banking crises on investment and the role of financial markets

2014 ◽  
Vol 6 (1) ◽  
pp. 64-77 ◽  
Author(s):  
Felix Rioja ◽  
Fernando Rios-Avila ◽  
Neven Valev
Keyword(s):  
Financial Markets ◽  
Financial Development ◽  
Banking Crisis ◽  
Banking Crises ◽  
Output Growth ◽  
Long Term Effects ◽  
Content Type ◽  
Negative Effect

Purpose – While the literature studying the effect of banking crises on real output growth rates has found short-lived effects, recent work has focused on the level effects showing that banking crises can reduce output below its trend for several years. This paper aims to investigate the effect of banking crises on investment finding a prolonged negative effect. Design/methodology/approach – The authors test to see whether investment declines after a banking crisis and, if it does, for how long and by how much. The paper uses data for 148 countries from 1963 to 2007. Econometrically, the authors test how banking crises episodes affect investment in future years after controlling for other potential determinants. Findings – The authors find that the investment to GDP ratio is on average about 1.7 percent lower for about eight years following a banking crisis. These results are robust after controlling for credit availability, institutional characteristics, and a host of other factors. Furthermore, the authors find that the size and duration of this adverse effect on investment varies according to the level of financial development of a country. The largest and longer-lasting decrease in investment is found in countries in a middle region of financial development, where finance plays its most important role according to theory. Originality/value – The authors contribute by finding that banking crisis can have long-term effects on investment of up to nine years. Further, the authors contribute by finding that the level of development of the country's financial markets affects the duration of this decrease in investment.

scholarly journals The Long-term Effects of Instruction on EFL Learners' Use of Complaining Formulas

10.29007/5xsb ◽  
2018 ◽  
Author(s):  
Alicia Martínez-Flor ◽  
Esther Usó-Juan
Keyword(s):  
Foreign Language ◽  
Language Learners ◽  
Future Research ◽  
Long Term Effects ◽  
Positive Role ◽  
Efl Learners ◽  
Foreign Language Learners ◽  
Over Time

Studies analysing the positive role of pragmatic instruction in formal settings have increased over the last decades. Within this area of interventional pragmatics, some studies have particularly examined whether the effectiveness of the instruction implemented is sustained over time. In order to shed more light on the long-term effects of instruction, this research investigates English as a Foreign Language learners’ use of complaining formulas not only after immediately receiving instruction, but also two months later. Results show that learners keep using a variety of appropriate complaining formulas two months after having participated in the instructional period. These findings are discussed and directions for future research suggested.

Is there a rendezvous for SARS-CoV-2 and Agmatine?

Coronaviruses ◽  
2022 ◽  
Vol 03 ◽  
Author(s):  
Nandkishor Kotagale ◽  
Brijesh Taksande ◽  
Nazma Inamdar
Keyword(s):  
Neuromuscular Diseases ◽  
Neurological Complications ◽  
Nervous System Diseases ◽  
Review Of The Literature ◽  
Long Term Effects ◽  
Peripheral Nervous System Diseases ◽  
Neurological Effects ◽  
Specific Symptoms

Abstract: The catastrophe of the ongoing COVID-19 pandemic is caused by Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV-2). The respiratory system appears to be ground zero in the majority of the patients. However, many other organs can get infected by cytokines, chemokines and other mediators released in response to the presence of the virus. The neurotropism by the SARS-CoV-2 is established beyond doubt. In addition to non-specific symptoms, the symptoms specific to central and/or peripheral nervous system diseases as well as neuromuscular diseases have been observed in numerous clinical cases. These observations and the experiences with other coronavirus infections earlier and flu pandemics raise concerns not only about the neurological effects in active disease but also about the long-term effects generated by the infection, immune and inflammatory functions. The knowledge of biological actions of agmatine in the backdrop of physiological events instigated by invading SARS-CoV-2 and host’s response, especially in neural events, focuses on the possible overlaps of biomolecular pathways at a number of instances. This is not surprising since the factors stimulated during SARS-CoV-2 infection are the disease-generating neuroinflammatory components altered by agmatine. Hence, we hypothesize the possible beneficial role of agmatine in SARS-CoV-2 infection. Based on a narrative review of the literature, agmatine can be proposed as a plausible beneficial candidate for supporting treatment of SARS-CoV-2 infection and for addressing post-infection neurological complications.

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