Observations on comatose survivors of cardiopulmonary resuscitation with generalized myoclonus

BACKGROUND: There is only limited data on improvements of critical medical care is resulting in a better outcome of comatose survivors of cardiopulmonary resuscitation (CPR) with generalized myoclonus. There is also a paucity of data on the temporal dynamics of electroenephalographic (EEG) abnormalities in these patients. METHODS: Serial EEG examinations were done in 50 comatose survivors of CPR with generalized myoclonus seen over an 8 years period. RESULTS: Generalized myoclonus occurred within 24 hours after CPR. It was associated with burst-suppression EEG (n = 42), continuous generalized epileptiform discharges (n = 5), alpha-coma-EEG (n = 52), and low amplitude (10 μV <) recording (n = 1). Except in 3 patients, these EEG-patterns were followed by another of these always nonreactive patterns within one day, mainly alpha-coma-EEG (n = 10) and continuous generalized epileptiform discharges (n = 9). Serial recordings disclosed a variety of EEG-sequences composed of these EEG-patterns, finally leading to isoelectric or flat recordings. Forty-five patients died within 2 weeks, 5 patients survived and remained in a permanent vegetative state. CONCLUSION: Generalized myoclonus in comatose survivors of CPR still implies a poor outcome despite advances in critical care medicine. Anticonvulsive drugs are usually ineffective. All postanoxic EEG-patterns are transient and followed by a variety of EEG sequences composed of different EEG patterns, each of which is recognized as an unfavourable sign. Different EEG-patterns in anoxic encephalopathy may reflect different forms of neocortical dysfunction, which occur at different stages of a dynamic process finally leading to severe neuronal loss

What is SMS advertising and why do multinationals adopt it? Answers from an empirical study in European markets

This is the author’s version of a work that was accepted for publication in Journal of Business Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Business Research 61.1 (2008) DOI http://dx.doi.org/10.1016/j.jbusres.2006.05.003This study examines the factors associated with the intention of multinational corporations operating in Europe to implement SMS advertising. It hypothesizes that managerial intentions to use thismedium are related to the perceptions of four factors: (1) the ability to build brand image; (2) the ability to use location based marketing; (3) the perceptions of how well consumers accept SMS advertising; and (4) the perceptions of the technological infrastructure. Results support the notion that managers from the European Union, Japan, and the United States will be more likely to adopt SMS advertising if they perceive it has the ability to help build the brand. They are also likely to perceive information security as a threat to the ability to “push” the product through the wireless channel. Results also suggest that managers give significant weight to the penetration of the technological infrastructure needed to run the ads through SMS based messaging service

Role of biochemical markers in the monitoring of COVID-19 patients

COVID-19 is an infectious disease caused by the SARSCoV-2 virus, which has given rise to a global sanitary emergency. The clinical characteristics of COVID-19 are varied and can range from an asymptomatic infection to a mild to severe pneumonia. Recent studies have shown that different laboratory parameters become altered in these patients, and as such are useful as biomarkers to assess the progression of the disease and categorize patients that may present a severe and/or fatal clinical condition. This review analyzes biochemical and immunological markers that become altered in COVID-19 patients and their impact on different organs at a hepatic, cardiac, renal and pancreatic level, as well as markers of inflammation, analyzing their implications in the evolution of the disease.</jats:p

ROLE OF BIOCHEMICAL MARKERS IN THE MONITORING OF COVID-19 PATIENTS

COVID-19 is an infectious disease caused by the SARS-CoV-2 virus, which has given rise to a global sanitary emergency. The clinical characteristics of COVID-19 are varied and can range from an asymptomatic infection to a mild to severe pneumonia. Recent studies have shown that different laboratory parameters become altered in these patients, and as such are useful as biomarkers to assess the progression of the disease and categorize patients that may present a severe and/or fatal clinical condition. This review analyzes biochemical and immunological markers that become altered in COVID-19 patients and their impact on different organs at a hepatic, cardiac, renal and pancreatic level, as well as markers of inflammation, analyzing their implications in the evolution of the disease

Role of biochemical markers in the monitoring of covid-19 patients

COVID-19 is an infectious disease caused by the SARSCoV- 2 virus, which has given rise to a global sanitary emergency. The clinical characteristics of COVID-19 are varied and can range from an asymptomatic infection to a mild to severe pneumonia. Recent studies have shown that different laboratory parameters become altered in these patients, and as such are useful as biomarkers to assess the progression of the disease and categorize patients that may present a severe and/or fatal clinical condition. This review analyzes biochemical and immunological markers that become altered in COVID-19 patients and their impact on different organs at a hepatic, cardiac, renal and pancreatic level, as well as markers of inflammation, analyzing their implications in the evolution of the disease.Universidad Autónoma de Chil

Prevention of sexual transmission of HIV: real results, science progressing, societies remaining behind.

HIV spread has reached a turning point following decades of increasing and sustained incidence. An effective vaccine has not been developed, but critical breakthroughs with prevention based on antiretroviral treatment are promising. The new prevention technologies will have to be combined with condoms and incorporated into the mixes of combination prevention approaches that are tailored to the local epidemic and context. To address the implementation gap, more political will and leadership will be needed to overcome the socio-cultural, legal or religious barriers to prevention. We have learned that the generation of demand for HIV prevention is not easy, as for health promotion in general. Despite optimism about treatment as prevention, many western countries are facing an increase in new HIV cases, and HIV is no longer a collective concern. If we manage to find common ground on combination prevention, customize approaches to people's needs and exercise technical and political leadership, our decade may see the beginning of the end of the epidemic