Introduction: Duration of antibiotic treatment in acute exacerbation of COPD (AECOPD) is most commonly based on expert opinion. Typical administration periods range from 5 to 7 days. A 2-day course with levofloxacin was not previously assessed.
View Article and Find Full Text PDFAs localization represents the main backbone of several wireless sensor networks applications, several localization algorithms have been proposed in the literature. There is a growing interest in the multi-hop localization algorithms as they permit the localization of sensor nodes even if they are several hops away from anchor nodes. One of the most famous localization algorithms is the Distance Vector Hop (DV-Hop).
View Article and Find Full Text PDFIntroduction: The role of bacteria, including atypical organisms, in acute exacerbations of chronic obstructive pulmonary disease (AECOPD) has been assessed in various ways in Tunisia.
Methods: This was a descriptive and analytical study of patients with a mean age of 68.3±10.
Objective: We aimed to assess the prevalence of Chlamydophila pneumoniae and Mycoplasma pneumoniae acute infections, using serological testing, in patients admitted to the emergency department for acute exacerbations of chronic obstructive pulmonary disease (COPD).
Methods: We performed a prospective observational study of 100 consecutive patients. Serum specimens were collected at day 0 and day 15.
Activity of the renin-angiotensin Aldosterone system is increased in patients with heart failure (HF). The Angiotensinogen gene and specifically M235T polymorphism has been linked to susceptibility to hypertension, coronary heart disease and atrial fibrillation. Its role in heart failure is not yet sufficiently demonstrated.
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