View clinical trials related to Communicable Diseases.
Filter by:To estimate the prevalence of congenital CMV infection in Vietnamese neonates and relating morbidity within 2-year follow-up. Along with evaluating the predictive value of the presence and the level of CMV replication in the first trimester in a highly seropositive population
Although many studies investigated the prevalence and manifestations of HPV-B19 infection in patients with sickle cell anemia (SCA), thalassemia, and hereditary spherocytosis (HS) separately, there is limited information about the extent to which HPV-B19 infection leads to severe complications and chronic infection.
The oral cavity is particularly susceptible to viral infection with several viruses such as herpes simplex virus, cytomegalovirus and Zika virus because of its structures, especially salivary glands and soft tissues Moreover, oral mucosa can be affected by secondary pathological process of a bacterial or fungal nature due to viral immunosuppression. The oral cavity could be considered a "biological barometer" of both viral infection and viral immunosuppression advancement .
Intravenous catheters have become one of the indispensable tools of modern medicine. Peripheric intravenous catheters facilitate the work of healthcare professionals in the treatment phase, especially in diagnostic procedures. Intravenous catheters cause microorganisms to enter the bloodstream by damaging the skin, which is the body's first defense barrier. In this case, it causes infections, sepsis, an increase in mortality and morbidity rates, prolongation of hospital stay, increase in antibiotic use, and medical expenses. The density of the skin flora in the area where the catheter will be inserted is a major risk factor for infection.To prevent complications associated with peripheric intravenous catheters; Performing the procedure in line with the principles of surgical asepsis and following the correct follow-up are among the most important measures that the nurse should take. Also, the child and the parents should be prepared for the procedure and the appropriate environment should be provided. Along with correct catheter placement and care, antisepsis of the cannula placement area is among the indicators of nursing care. As well as the effectiveness and safety of skin disinfectants, topical absorption, lack of toxic effect, local and irritation effect are also important. Solutions with 5% NaHCO3 have recently come to the fore as antiseptic agents. When the literature is examined, it has not been found that there are very few studies on this solution and it is used in skin antisepsis before peripheral intravenous catheterization in children. This study was planned as a randomized controlled experimental design to determine the effectiveness of 5% NaHCO3 water solution in catheter site cleaning in pediatric patients by comparing it with the most commonly used antiseptic agents and to monitor the development of catheter-related infections.
In patients who develop ARDS due to SARS-CoV-2 (CARDS), a longer duration of invasive mechanical ventilation (IMV) and ICU stay has been reported compared to ARDS not associated with SARS-CoV-2. Consequently, the days of stay in ICU increase Identifying the risk factors associated with the development of this complication and developing measures aimed at its prevention could have a favorable impact on the clinical course of seriously ill patients.
The purpose of this study is to identify the number of individuals with severe CoVID who require ventilator support and who develop serious fungal infections. The study is an observational study, meaning that we are not providing any intervention that does not involve usual standard of care. Our chief goal is to find evidence of fungal infection by using traditional, approved methods of diagnosis, but by applying these methods in the same way and frequency among all study participants. We will be looking especially for evidence of a fungal infection known as Aspergillus, which can causes a serious lung infection called invasive aspergillosis (IA).
This is a prospective observational pilot study investigating if peripheral fractional tissue oxygen extraction (pFTOE) measured by five short near-infrared spectroscopy (NIRS) (re-)applications within the first 6 hours after birth in neonates with respiratory distress differs in neonates with early onset infection and neonate without infection
Latin America is one of the worst-hit areas from the COVID-19 pandemic worldwide. Policy responses to COVID-19 in Latin America have sought to reduce viral spread, increase the capacity of the health system response, mitigate negative consequences, and strengthen governance. Few studies have examined the effectiveness of COVID-19 policies in Latin America or explored subnational variation in their effectiveness. In this observational study, the investigators will use a two-stage interrupted time series to estimate the effectiveness of nonpharmaceutical interventions in third-tier subnational units on SARS-COV2 transmission and COVID-19 mortality in Latin America. The investigators will estimate the effects in each local government, and then run a random-effects meta-analysis to obtain pooled effects for each intervention (and combinations of) and heterogeneity estimates. Finally, the investigators will explore potential explanations for the heterogeneity at the local level.
The purpose of this study is to compare frequency of UTI, urine leak and need for reoperation in patients after renal transplant with early or delayed Foley catheter removal. The hypothesis of the ELUCATR trial is that there is no need to keep Foley catheter longer than 24 hours after kidney transplant due to lack of significant effect on urological complications (urine leak, ureter strictures). Early removal can also reduce urinary tract infections. Main advantage of urinary catheter placement is continual diuresis monitoring and lower bladder pressure. Some hypothesize that increased pressure can disrupt ureteroneocystostomy with resultant urinary fistula. Clinical practice is to remove the catheter between 1-10 post-transplant day. Only few studies described removal of Foley catheter in the first 48 hours. There is no level 1 evidence for timing of urinary catheter removal after kidney transplantation. Urinary tract infection is a common complication after KTx occurring in about 7-80% patients. Studies suggest direct negative effect of UTI on long-term renal allograft function. There are several independent risk factors for developing UTI: female sex, diabetes and obesity. Duration of catheterization is a modifiable risk factor. Urine leak and ureter stenosis are relatively frequent surgical complications of kidney transplantation. Urine leaks occur in 2-9% of all kidney transplants. Most of them happen within 3 months after surgery. Urinary fistula contributes to mortality and graft loss. Majority of them need intervention with nephrostomy, pigtail ureteral stent or surgery. Anastomotic or ureter stenosis occurs in 3.1% of all kidney transplants and is usually resolved with open ureteroneocystostomy. Diagnosed and treated early, it does not affect patient and graft survival. There are no solid data documenting influence of the urinary bladder catheterization on fistulas, urinomas, ureter strictures and need for reoperation in this set of patients. European Best Renal Practice Guidelines recommend removal of the catheter as early as possible, however a randomized trial on timing and adverse event rates (urinary tract infection, urinary leakage) is needed.
Approximately one million transrectal prostate biopsies are performed annually in the U.S., and the risk of post- biopsy infection is increasing due to greater antibiotic resistance of rectal flora. Preliminary data demonstrates that a transperineal MRI-targeted biopsy approach under local anesthesia compared to the standard practice transrectal MRI-targeted prostate biopsy has a much lower risk of infection, comparable pain/discomfort and may improve detection of prostate cancer. This randomized controlled trial will be the first prospective study to evaluate in-office transperineal MRI targeted prostate biopsy. The investigators hypothesize that a transperineal MRI-targeted biopsy approach under local anesthesia compared to the standard practice transrectal MRI-targeted prostate biopsy has a much lower risk of infection, comparable pain/discomfort and may improve detection of prostate cancer.