This study revealed that in southern Turkey, L. major and L. donovani were the aetiological agents of CL and VL, respectively. It was assumed that emergence of L. major and L. donovani was due to influx of Syrian refugees, as well as the effects of global warming.
The aim of this study was to evaluate the Candida species, predisposing factors, antifungal treatment approaches, and clinical outcomes of invasive Candida infections (ICIs) in a tertiary pediatric intensive care unit (PICU). A retrospective study was performed from January 2008 to January 2019 including 102 children with ICIs who were admitted to a university hospital in southeastern Turkey. Positive blood cultures were detected in 43 (42.1%) patients, and positive urine cultures were detected in 59 (57.8%). According to our results, Candida albicans (42.2%) was the most common species for all isolates followed by C. parapsilosis (17.6%). In our patient population, non-albicans Candida species were dominant (57.8%) in all isolates. The most common facilitating factor in our study was the use of mechanical ventilator support (87.3%). The mortality rate of our patients with ICIs was 13.7%. Candida albicans was found to have the highest mortality rate among all Candida species (30.7%). When we compared patients with C. albicans and those with non-albicans Candida species in terms of risk factors, we detected a significant difference between the two groups for total parenteral nutrition use (p = 0.027). Fluconazole was the most preferred (58.8%) treatment option in our PICU for ICIs. Our results showed an increased trend in micafungin use in recent years. ICIs are a significant problem due to the high mortality and morbidity rates in critically ill pediatric patients in PICUs. In recent years, an increase in Candida infections caused by non-albicans Candida species has been reported. Multicenter prospective studies are needed to determine the risk factors for ICIs.
Selective immunization of at-risk groups may reduce the incidence of hepatitis A infection, but only the inclusion of hepatitis A vaccine in a routine universal childhood immunization schedule would guarantee control of the infection. But the interference by maternally derived hepatitis A antibodies (anti-HAV) with the immunogenicity of inactivated hepatitis A vaccine is still important in the determination of the optimal age for hepatitis A vaccination. The hepatitis A vaccines have not been assessed widely in children under the age of 2 years and are not currently licensed for this age group in many countries. A prospective trial was performed to detect seroprevalence of maternal hepatitis A antibodies during the first 2 years of life among young infants born to hepatitis A antibody positive mothers in Turkey. We measured at-birth anti-HAV in 147 infants born in our hospital and in their mothers and then from the offspring at months 3, 6, 9, 12, 15, 18, 21, and 24. The prevalence of seropositivity among the mothers at birth were found similarly high (93.9%) to the studies previously done among the adults in our area. The prevalence of anti-HAV among children aged 0, 9, 12, 15, 18, and 21 months were 93.9%, 62.6%, 36.1%, 13.6%, 6.1%, and 0.7%, respectively. Although a proportion of infants still had measurable antibodies at 9 and 12 month of age, two thirds of the infants over the age of 12 months were at high risk of acquiring hepatitis A infection, as living in a endemic region.
Three cases of cerebral salt wasting complicating tuberculous meningitis are described. Diagnosis was based on hyponatraemia associated with high urinary sodium excretion and inappropriately high urine output in the presence of dehydration. Treatment with fludrocortisone resulted in sodium and fluid homeostasis.
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