ABSTRACT
The global coronavirus 2019 (COVID-19) pandemic required vaccination even in children to reduce infection. We report on the development of acute kidney injury (AKI) and minimal change disease (MCD) nephrotic syndrome (NS), shortly after the first injection BNT162b2 COVID-19 vaccine (Pfizer-BioNTech). A 12-year-old previously healthy boy was referred to our hospital with complaints of peripheral edema and nephrotic range proteinuria. Nine days earlier he had received his first injection BNT162b2 COVID-19 vaccine (Pfizer-BioNTech). Seven days after injection, he developed leg edema, which rapidly progressed to anasarca with significant weight gain. On admission, serum creatinine was 1.3 mg/dL and 24-hour urinary protein excretion was 4 grams with fluid overload. As kidney function continued to decline over the next days, empirical steroid treatment and renal replacement therapy with ultrafiltration were started and kidney biopsy was performed. Seven days after steroid therapy, kidney function began to improve, gradually returning to normal. The association of MCD, nephrotic syndrome and AKI hasn't been previously described following the Pfizer-BioNTech COVID-19 vaccine in pediatric population, but this triad has been reported in adults. We need further similar case reports to establish the real incidence of this possible vaccine side effect.
Subject(s)
Acute Kidney Injury , COVID-19 Vaccines , COVID-19 , Nephrosis, Lipoid , Nephrotic Syndrome , Adult , Child , Humans , Male , Acute Kidney Injury/chemically induced , BNT162 Vaccine , COVID-19/prevention & control , COVID-19 Vaccines/adverse effects , Nephrosis, Lipoid/chemically induced , Steroids , VaccinationABSTRACT
We report an unusual and rare case of infection from methicillin resistant Staphylococcus aureus (MRSA) producing Panton-Valentine leukocidin in a preterm neonate in NICU. On day of life 8, a preterm baby boy suddenly developed arthritis, giant cutaneous abscesses and an osteomyelitic focus with pour clinical condition. This very aggressive presentation of infection from MRSA push us to test Panton-Valentine leukocidin resulted positive and to test contacts to discover the bearer of the germ. MRSA producing Panton-Valentine leukocidin is an unusual case of infection in preterm neonate that has not been reported elsewhere. A very aggressive sepsis in neonates from Staphilococcus aureus should evoke the need to test Panton-Valentine leukocidin to rapidly establish an appropriate treatment. We underline also the importance to test contacts to establish promptly a decontaminant therapy.
Subject(s)
Methicillin-Resistant Staphylococcus aureus , Sepsis , Staphylococcal Infections , Bacterial Toxins , Exotoxins , Humans , Infant, Newborn , Leukocidins , Male , Staphylococcal Infections/diagnosis , Staphylococcal Infections/drug therapy , Staphylococcus aureusABSTRACT
We report two cases of neonatal measles (one congenital and one post natal infection) admitted to our neonatal intensive care unit and discuss the management. This report intend to keep alert against measles and point out the risk for susceptible pregnant women and their offspring in countries with reduction of coverage from anti measles vaccine.
