Active clinical trials for "Fever"

To estimate the incidence of febrile neutropenia in patients with breast cancer and non-Hodgkin's lymphoma receiving high (> 20%) FN-risk chemotherapy and pegfilgrastim primary prophylaxis.

This test is to be collected during the dengue outbreak samples, including samples back in the past and forward to close the case, investigating the prevalence of serum Chikungunya virus infection, and against those suspected dengue fever, Chikungunya disease-related tests conducted to clarify dengue and Chikungunya disease of clinical judgment, rapid method to detect Chikungunya virus and then develop.

Assessment and evaluation of body temperature is an important sign of health and disease. Inferior thermometry increases the risk of morbidity and mortality, and increases health care cost by delaying the diagnosis and treatment of fever-related disease. The gold standard for measuring core body temperature is the pulmonary artery thermistor (PAT). The measurement of the PAT requires the insertion of the invasive pulmonary artery catheter, a high risk procedure. An innovative thermometry technology, the temporal artery thermometer (TAT), has been introduced into the clinical arena as a potential non-invasive proxy for the PAT. The TAT reduces the risk and cost of pulmonary artery catheter insertion by non-invasively measuring core blood temperature by measuring temperature over the skin of the temporal artery. Research to demonstrate the precision and accuracy of the TAT in normothermic patients has been published, but little to no data is available in those with temperatures greater than 100.4oF. The purpose of this study is to measure the precision and accuracy of 2standard of care temperature methods: the thermistor from the PAT, considered the gold standard, and the TAT as measured in those patients with a PAT temperature greater than 100.4oF.

Febrile neutropenia are microbiologically documented in only 30% of the cases, and almost exclusively by blood cultures. The reasons for this low documentation are likely multiple: (1) some of these fevers are of non-infectious origin. (2) The bacterial inoculum present in the blood may be low and consequently undetectable by conventional blood cultures. The primary objective of the study is to assess new blood culture procedures and technics, in order to improve the diagnostic yield of blood cultures during febrile neutropenic episodes.

Chikungunya virus (CHIKV) infection has become a threat to public health worldwide. Reunion Island, due to the 2005-2006 epidemic, has acquired unique expertise and remains at the forefront of global research on this disease. The idea of genetic determinism of the clinical expression of infectious diseases has been supported by many epidemiological arguments over the past fifty years. The identification of genetic variants, associated with a disease, often allows a better understanding of the molecular mechanisms involved with consequent significant benefits such as the development of specific biomarkers for new preventive (vaccination) and / or therapeutic (drug design) approaches. In the absence of well-documented hypotheses about the genes potentially involved in the occurrence or evolution of a disease, genome-wide association studies (GWAS), whole genome, of nucleotide polymorphisms (SNPs) and the principle of linkage disequilibrium, under the commonly accepted hypothesis that the expression of a common disease is based on a small number of alleles commonly found in the population (frequency of minor allele greater than 1-5%), have become a method of choice, free of hypothesis, to specify the part of heritability of a complex disease and to identify its genetic determinants. Several epidemiological arguments support a significant proportion of genetic determinism in the explanation of the evolutionary pattern of Chikungunya, whose proportion of chronic forms can reach 40-60% in population-based studies conducted in the two years following an epidemic: There are few risk factors associated with chronic forms and these appear to be unclear (age, comorbidities with several elements of the metabolic syndrome) or inconsistent (immune burden) in population studies; The incidence of severe or atypical forms is rare in the order of 1% of infections; In contrast to the acute phase (J1-J21) for which there seems to be a role of the viral load intensity and a consensual pro-inflammatory immune signature according to a recent meta-analysis]; The role of the intensity of the viral load in the pathogenesis of chronic arthralgia (> J90) and their immune signature remain to be determined, the latter being rather nonspecific, according to studies conducted in Reunion, Italy or Singapore. These elements justify the interest of a GWAS in the Chikungunya to identify new avenues and mechanistic hypotheses likely to explain the chronic arthralgia characteristic of the disease.

A cross-sectional study on acute undifferentiated fever and the utility of biomarkers in differentiating bacterial from viral infection among acute febrile patients in Gondar, northwest Ethiopia.

CALIF study is a monocentric observational study which aim is to analyse the value of adding procalcitonin (PCT, a pre-hormon increased in bacterial infection and septicaemia) in the management of chemo-induced febrile neutropenia occurring in patient with solid tumour. Febrile neutropenia will be managed according to international guidelines. PCT will be dosed at initial presentation. Primary objective is to determine the optimal value of PCT for the detection of septicaemia in low risk (according to MASCC score). The investigators plan also to compare two risk stratification scores: the validated MASCC score and a recently developed score which includes PCT and other more objective items.

clinical audit on the Managment of rheumatic fever in assiut university children hospital.

The combination of fever and auscultation of a heart murmur suggests the diagnosis of endocarditis. However, fever itself increases cardiac output and could therefore modify heart sounds. The aim of the FeMur study is to measure the modification of heart sounds during fever. Heart sounds of 15 hospitalized febrile patients with a heart murmur will be recorded using an electronic stethoscope before and after resolution of fever. The records will be analyzed using a computerized application in order to quantify the intensity of heart murmurs.

This research trial studies the shotgun sequencing of blood samples in diagnosing febrile neutropenia in patients with acute myeloid leukemia. Studying samples of blood from patients with acute myeloid leukemia in the laboratory may help identify pathogens and accurately diagnose infections such as febrile neutropenia.