Active clinical trials for "Communicable Diseases"

Study Hypothesis: Do certain risk behaviours impact/predict levels of HIV antiretroviral adherence? Objectives: To assess risk behavior in HIV-positive individuals receiving highly active antiretroviral therapy.(HAART) To assess levels of adherence in the same subjects at the same time point To determine if there is a correlation between HAART adherence and risk behaviour

To correlate HIV-1 viral load in vaginocervical secretions (VCS), as measured by culture and nucleic acid detection, with that found in peripheral blood and HIV clinical status. To determine whether systemic and local HIV specific antibody influences the quality and type of virus isolated from VCS. To ascertain whether the presence of specific infectious agents (e.g., HPV, HSV, CMV, etc.) influences the amount and type of virus isolated from VCS. Predictors for the development of the acquired immunodeficiency syndrome (AIDS) in HIV infected individuals have been studied primarily among adult males and in selected small populations. Although many of these predictors may be relevant to women, HIV infection does manifest itself differently between the sexes. Therefore, it is important to study the spectrum of HIV disease in women and to identify unique and common markers, cofactors, and predictors of disease progression.

Some people who have taken azithromycin to prevent MAC (Mycobacterium avium Complex, a bacterial infection common in HIV-infected persons) have been found to carry antibiotic-resistant bacteria (germs that grow despite the presence of drugs used to kill them). The purpose of this study is to see if people who take azithromycin carry more antibiotic-resistant bacteria than people who have chosen to delay MAC preventive therapy. When bacteria like Streptococcus (a type of bacteria that causes pneumonia and meningitis) are frequently exposed to antibiotics, the bacteria can become resistant to the drugs. MAC preventive therapy uses antibiotics, but this can make it difficult to treat other infections caused by bacteria that have become resistant in HIV-infected persons. If MAC preventive therapy is delayed, Streptococcus in the body may be less likely to develop resistance. Therefore, if the patient does get a Streptococcus infection, it will be easier to treat because it is not resistant to the antibiotics.

To explore the PK/PD of deoxycholic amphotericin B in invasive fungal infection patients with sepsis/septic shock;To compare the PK/PD of deoxycholic amphotericin B in invasive fungal infection patients with sepsis and septic shock.

This study aimed to evaluate the prehospital assessment unit (PAU) by admission within 48 hours, 7 days, respectively and on survival. The PAU should increase focus on a patient-centered approach with the capability to make advanced assessments of patients to reduce unnecessary transportation. Further, this paramedic assessment program could positively impact the healthcare system by reducing admissions to emergency departments. The PAU is operated by paramedics who have additional education, and they are capable of testing and monitoring certain conditions at the scene - in the home of the patients. The paramedics decide if the patient requires admission to the hospital or if the patient could stay at home. They are consulting physicians on call by phone. This retrospective cohort study included data from patients assessed by the PAU between November 1st 2021, and October 1st 2022. Non-PAU patients were selected from the 1-1-2 calls (the European version of 9-1-1) EMS and were collected based on the same criteria as the patients assessed by the PAU. The control ratio was 1:10 for cases to increase power. The non-PAU patients were matched on sex and age (within 5-year ranges). Matching was performed using incidence density sampling, where controls were selected for each case on the week of 1-1-2 call.

We aimed to determine the prevalence of HAI in medical Tunisian ICUs. Secondary endpoints were to identify the predominant infecting microorganisms and evaluate independent risk factors of HAIs.

World Health Organization (WHO) Novel-19 Corrosion Disease (COVID) in 2019 without being used by a pathway caused by the SARS-CoV-2 virus. After the acute period in COVID-19 patients, muscle weakness may continue in breathing, weakness, and training. The effects on core stabilization, pulmonary functions, respiratory muscle strength, physical activity scores and quality of life in healthy adults who do not have COVID-19 who do regular exercise may be higher than in healthy adults who do regular exercise with COVID-19.

HIV+MSM (men who have sex with men) that have been cured of a hepatitis C viral infection (HCV) are at risk for HCV re-infection (5-10% per year). One intervention to reduce HCV incidence in this population may be to decrease the time to diagnosis of HCV re-infections in order to decrease the duration that these re-infected patients may transmit their HCV to sex partners. Diagnosis of HCV re-infection is followed by counseling on transmission risk in combination with prompt initiation of HCV therapy, which will prevent new HCV infections on the population level. In this study the investigators evaluate the effect and feasibility of more frequent and home-based testing for HCV on the time to diagnosis and treatment of HCV re-infections.

The investigators retrospectively evaluated the efficacy of granulocyte transfusions as adjunctive treatment for severe infections in neutropenic fever unresponsive to antimicrobial therapy in hematological patients.

There is a growing incidence of sepsis and septic shock in people after surgery, for which there may be several reasons: more elderly people and more severe illnesses are entering operating theatres, more invasive systems are being used to take care of patients in intensive care units, etc... Sepsis and septic shock are the most prevalent illnesses which cause the highest mortality in intensive care units. The incidence of this illness is 500,000 / year in the USA, and 240-400 / 100,000 persons in Europe. So this is a subject of great interest in hospitals and also to the National Health System (to both health workers and the health authorities) as a lot of money is spent on this illness. Since the 19th century, ultraviolet rays have been known to be able to sterilize microorganisms (to kill them); yet no ultraviolet system machine has been on the market, until now, to control nosocomial infections. The Medixair system, which aims to do this, has recently come on to the market. It uses C-ultraviolet rays, which are the strongest kind of ultraviolet rays to kill microorganisms. Thus, it is of interest to know whether this system is good enough to lower infections in intensive care units. It is logical to believe that the the fewer the micro-organisms, the lower the possibilities of infection.