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111 active trials for Pneumonia

Study of Biomarkers in the Long-term Impact of Coronavirus Infection in the Cardiorespiratory System

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) poses a significant threat to global health. As the disease progresses, a series of acute complications tend to develop in multiple organs. Beyond the supportive care, no specific treatment has been established for COVID-19. The effectiveness, both short-term and long-term, of some promising antivirals, such as the hydroxychloroquine combination with azithromycin, needs to be evaluated. This study aims to investigate the predictive role of cardiac biomarkers and pulmonary symptoms for late complications of COVID-19 coronavirus infection on the heart and lung in patients treated with the hydroxychloroquine / azithromycin combination therapy. Thus, COVID-19 coronavirus patients undergoing hydroxychloroquine / azithromycin combination therapy will be compared to patients not undergoing this therapy. The comparison will be made by the analysis of the relationships between (1) levels of ultrasensitive cardiac troponins collected at the beginning of the infection and cardiac magnetic resonance data in the 3rd and 12th months of troponin collection and (2) findings CT scans and the results of the ergospirometers tests performed in those same periods. It is expected to demonstrate that: (1) cardiac troponin and lung tomographic findings can predict late complications of COVID-19 coronavirus infection in the heart and lung, assessed by cardiac magnetic resonance and ergospirometers one year after the beginning of the infection, and (2) hydroxychloroquine / azithromycin combined therapy can abolish the onset of these complications late. Furthermore, the results may point to the need for more rigorous monitoring of cardiologists and pulmonologists of these patients, due to the risk of hemodynamic complications, arrhythmogenic and respiratory.

Start: June 2020
Validation of Molecular and Protein Biomarkers in Sepsis

Background: Sepsis (blood poisoning) is a clinical syndrome characterised by a dysregulated host response to infection causing life-threatening organ dysfunction which results in admission to an intensive care unit. It typically shows an initial harmful inflammation resulting from the immune system's overreaction to a severe infection. It is a major healthcare problem, affecting millions of people worldwide. In the UK, it kills over 37,000 people/year, costing the NHS £2.5 billion a year, and is increasing in incidence. Despite extensive efforts to tackle this burden, at present, however, there are no specific and effective therapies for this illness. Sepsis is a potentially life-threatening condition caused by a severe infection. When someone develops sepsis, inflammation occurs not just at the site of the infection but throughout the whole body. This widespread inflammation can be very harmful. It is known that similar responses occur in other conditions, not relating to infection. The investigators are recruiting patients with severe infections causing organ failure (also known as severe sepsis/ septicaemia and septic shock) and also patients where widespread inflammation, not related to infection, causes organ failure. In this study the investigators hope to find out whether certain groups of genetic and blood based protein markers of sepsis can forewarn the clinicians to this condition and also highlight patients who are responding well to the treatment. Although it is known that the majority of the patients suffering from sepsis will survive their ICU stay and leave the hospital alive, there is insufficient data how these patients do on a longer term, i.e. after some time at home. To date there is little information on the ability of the observed genetic and blood based protein markers to predict the functional status of the patients surviving these conditions.

Start: February 2020
A Study to Evaluate the Efficacy and Safety of Pirfenidone With Novel Coronavirus Infection

The acute lung injury caused by SARS and 2003 were both related to the inflammatory cytokine storm in patients. The biochemical test showed abnormal increase in related indicators such as interleukin-8, and CT images showed a medical "white" lung". According to the experience of SARS treatment in 2003, the use of hormones will indeed help the patients to alleviate their illness, but patients who survived SARS either had too much hormone at that time and took too long. Although the lungs could recover, but the femoral head was necrotic Either the amount of hormones was very conservative at the time, which kept the lungs in the storm of inflammatory factors, leading to the emergence of irreversible pulmonary fibrosis. So is there a medicine that can anti-inflammatory, reduce the load of hormone use, and have the effect of treating and preventing pulmonary fibrosis complicated by severe viral lung? At present, pirfenidone has achieved encouraging results in the treatment of idiopathic Pulmonary Fibrosis (CTD-ILD) diseases. It is particularly encouraging that the values announced at the 2019 ATS Annual Conference suggest that pirfenidone has more anti-inflammatory and anti-oxidant effects than its own outstanding anti-fibrotic ability. The data shows early use, Its strong anti-SOD activity can effectively inhibit IL-1beta and IL-4, and can open the prevention mode of pulmonary interstitial fibrosis. Based on the above, this project intends to make the following scientific assumptions: based on the homology of the pathogens of the new coronavirus-infected pneumonia and the coronavirus infection of pneumonia in 2003, the similarities in the occurrence and development of the disease, that is, the pulmonary inflammatory storm occurs first, and thereafter The progress of fibrosis and the progressive decline of lung function and mortality are higher than those of ordinary pneumonia. We hope that by adding pirfenidone as a treatment program in addition to standard treatment, it will be a new and severe type of coronavirus infection. Patient clinical treatment provides an effective and practical method.

Start: February 2020
Effect of Vitamin D Supplementation on Improvement of Pneumonic Children

In Egypt, according to UNICEF 2018, Acute Respiratory Tract Infection (ARTIs)was estimated to account for 11% and 19% of the under-five and post-neonatal mortalities respectively. Despite the well-recognized role of vitamin D in metabolism and homeostasis in the general population, there is now growing interest in its probable association with pneumonia. Globally, about 30% to 90% of Under-5 children experience vitamin D deficiency. This could vary among children, according to the socioeconomic, environmental and behavioral circumstances. Studies evaluating the association of 1,25 (OH)2D deficiency and the severity of respiratory tract infection, are rare and showed controversial findings. However, an Indian systematic review polled the results of 12 studies, with 2279 participants, highlighted the significant correlation between vitamin D deficiency and incidence and severity of ALRIs. A prospective cohort study conducted in Yemen examined the ability of deficient levels of vit.D to predict the outcomes of severe pneumonia. The study documented the significant association between vitamin D deficiency with neutropenia and hypoxia in patients with severe pneumonia, thus predicting the poor prognosis. In Egypt 2010, a case-control study conducted on children aged 2 to 5 years to examine the impact of vitamin D deficiency on the susceptibility of pneumonia. The study illustrated that Vitamin D deficiency is associated with a higher incidence and more severe pneumonia. Recent studies advocated providing children(particularly suffering from pneumonia) with adequate amounts of vitamin D supplements. Nevertheless, few studies have been conducted to evaluate the impact of vitamin D supplementation on the outcome of pneumonic infants. Thus, we urge to conduct a randomized controlled trial (RCT) in Abou ElReesh tertiary Pediatric hospital, to evaluate the effects of vitamin D3 supplementation to children with pneumonia. We postulated that supplementation of 100 000 IU of vitamin D3 (Cholecalciferol) will reduce the duration of illness in those children and improve their outcome.

Start: September 2019