Co-infections of the central nervous system (CNS) caused by bacterial and viral pathogens are considered to be rare. Herpes simplex virus type-1 (HSV-1) reactivation following Streptococcus pneumoniae infection is wel...Co-infections of the central nervous system (CNS) caused by bacterial and viral pathogens are considered to be rare. Herpes simplex virus type-1 (HSV-1) reactivation following Streptococcus pneumoniae infection is well described but most cases are related to oral or cutaneous lesions or in respiratory samples. HSV-1 CNS reactivation after Streptococcus pneumoniae meningitis is a very rare event and may have significant morbidity and mortality. In this case report, we describe a 71-year-old female patient that presented with a history of abdominal pain and confusion/disorientation that had tonic-clonic seizures while in the Emergency Department. The diagnostic work-up confirmed CNS co-infection caused by Streptococcus pneumoniae and HSV-1. Of note, beyond age, the patient had no known risk factors for both entities and recovered fully after antibiotic and antiviral therapy. This case underlines that clinicians must be aware of CNS co-infection despite being a rare diagnosis. This should be suspected particularly in patients who present an unusual clinical course of CNS infection.展开更多
The purpose of this paper is to analyze the tax treatment of dividends established in the Portuguese corporate income tax code. The tax code aims at eliminating double taxation, if certain conditions are met. However,...The purpose of this paper is to analyze the tax treatment of dividends established in the Portuguese corporate income tax code. The tax code aims at eliminating double taxation, if certain conditions are met. However, if dividends received were not previously subject to effective taxation, the elimination of double taxation no longer applies. The meaning of effective taxation is not defmed nor quantified in the code. But it is of great importance to firms' tax planning. In this context, it is a quite important concept, and the paper will discuss it. The methodological approach is based on using a hypothetical situation where a group of finns' faces different dividend flows, from diverse origins, and how taxes affect the overall tax burden of the group. The paper highlights the negative implications of a legal void in a very important tax topic regarding dividend policy in holding companies. It shows a tax induced level of uncertainty in designing dividend policy, and how it hinders financial management of groups of firms. The main conclusion is that the lack of a legal or quantitative definition of what constitutes effective taxation is an important factor of tax complexity in planning intercompany dividend policy, and the concept should be revised in legal terms.展开更多
文摘Co-infections of the central nervous system (CNS) caused by bacterial and viral pathogens are considered to be rare. Herpes simplex virus type-1 (HSV-1) reactivation following Streptococcus pneumoniae infection is well described but most cases are related to oral or cutaneous lesions or in respiratory samples. HSV-1 CNS reactivation after Streptococcus pneumoniae meningitis is a very rare event and may have significant morbidity and mortality. In this case report, we describe a 71-year-old female patient that presented with a history of abdominal pain and confusion/disorientation that had tonic-clonic seizures while in the Emergency Department. The diagnostic work-up confirmed CNS co-infection caused by Streptococcus pneumoniae and HSV-1. Of note, beyond age, the patient had no known risk factors for both entities and recovered fully after antibiotic and antiviral therapy. This case underlines that clinicians must be aware of CNS co-infection despite being a rare diagnosis. This should be suspected particularly in patients who present an unusual clinical course of CNS infection.
文摘The purpose of this paper is to analyze the tax treatment of dividends established in the Portuguese corporate income tax code. The tax code aims at eliminating double taxation, if certain conditions are met. However, if dividends received were not previously subject to effective taxation, the elimination of double taxation no longer applies. The meaning of effective taxation is not defmed nor quantified in the code. But it is of great importance to firms' tax planning. In this context, it is a quite important concept, and the paper will discuss it. The methodological approach is based on using a hypothetical situation where a group of finns' faces different dividend flows, from diverse origins, and how taxes affect the overall tax burden of the group. The paper highlights the negative implications of a legal void in a very important tax topic regarding dividend policy in holding companies. It shows a tax induced level of uncertainty in designing dividend policy, and how it hinders financial management of groups of firms. The main conclusion is that the lack of a legal or quantitative definition of what constitutes effective taxation is an important factor of tax complexity in planning intercompany dividend policy, and the concept should be revised in legal terms.