A fatal course of multiple inflammatory syndrome in children coinfection with dengue. A case report from Indonesia.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or corona virus disease 2019 (COVID-19) is a currently ongoing global pandemic. Children tend to show milder symptoms of infection compared to adults. Concurrently, in April 2020, there was reported an escalation of Kawasaki cases like disease in children treated in the intensive care unit and showing polymerase chain reaction (PCR) SARS CoV-2 positive. Those children had a hyperinflammatory response, which caused the failure of multi-organ and shock. Several countries have reported similar cases since then. Here we describe a case of a patient with COVID-19 and concurrent dengue infection presenting MIS-C. A 6-year-old male with no past medical history looked pale with fatigue and brought to an emergency room from a referral hospital. The patient presented with fever, acute abdominal pain, shock, and deteriorate quickly, confirmed with the serology of SARS CoV-2 IgM was reactive, serology of anti-dengue IgM was reactive and PCR SARS CoV-2 was negative. Possibly it is MIS-C coinfection with severe unusual dengue infection or MIS-C with false-positive dengue serologic test leading to a fatal outcome.

Critical pertussis in a young infant requiring mechanical ventilation.

Pertussis may likely be misdiagnosed in its initial or catarrhal phase as a common respiratory infection. The earlier diagnosis of pertussis really depends on the capability of the medical professional especially in the first line public health services. The lack of awareness in diagnosis of severe pertussis as one of the causes of severe respiratory problems may likely misdiagnose pertussis as respiratory failure or even septic shock. In fact, pertussis may manifest as a critical pertussis which can be fatal due to the respiratory failure that require pediatric intensive care unit using mechanical ventilation. We reported a confirmed pertussis case of a 7-weeks-old female infant referred to our tertiary hospital with gasping leading to respiratory failure and septic shock requiring mechanical ventilation, aggressive fluid therapy, and antibiotics. Pertussis was diagnosed late during the course of illness when the patient was hospitalized. Improvement was noted after administering macrolide which gave a good response. Bordetella pertussis isolation from Bordet-Gengou media culture yielded positive result.