CLINICAL CASE OF SEVERE COVID-19 IN A CHILD WITH MORBID OBESITY.

The pandemic of coronavirus infection is characterized by a low percentage of complications and severe forms in sick children compared to the adult population. However, there have been described cases of severe clinical course of COVID-19 in children with comorbidities among which is obesity. The aim of this study was to analyze the severe course of a new coronavirus infection paralleled with morbid obesity in a pediatric patient. Materials and methods. All accompanying patient medical documentation was examined. Results and discussion. From the anamnesis of life it is known that the patient was long time complained of intensively increased body weight, on which she repeatedly underwent examinations. In 2018, hypothalamic pubertal syndrome was diagnosed for the first time, for which the patient received hypoglycemic and antihypertensive drugs, hepatoprotectors on an ongoing basis. In the epidemiological anamnesis, the intrafamilial COVID-19 contact with mother was established. The main disease began acutely with a rise in body temperature up to 39-39.5degreeC, cough and weakness. During the first week of illness, the patient did not seek medical help and receive self-treatment, but the positive effect was not achieved. Saturation measurement showed low oxygen level (SpO2 71%). In this regard, the patient underwent chest computed tomography, which revealed a bilateral interstitial polysegmental lung lesion with signs of consolidation. After emergency hospitalization, the patient was prescribed empiric antibiotic therapy, anti-inflammatory and antithrombotic treatment, as well as respiratory support. A positive PCR result of a throat and nasal swab for SARS-CoV-2 was obtained in the hospital. Due to a poor response to therapy, the patient was transferred to a respiratory hospital. At the time of hospitalization, the condition was considered severe due to severe respiratory failure and premorbidity. The range of treatments included oxygenotherapy, antibacterial and anticoagulation therapy, as well as surfactant and the nucleoside analogue Remdesivir. During treatment, the clinical picture gained a positive trend, and after 6 days of hospitalization the patient no longer needed respiratory support. According to the results of repeated computed tomography, bilateral interstitial polysegmental pneumonia was diagnosed with damage to the lung tissue up to 95%. The patient remained stable and showed no signs of respiratory failure during the following days of hospitalization. On the 20th day of ilness, the patient was discharged from hospital with full clinical recovery. Conclusion. This clinical case demonstrates the role of premorbid background in aggravating the clinical picture of a new coronavirus infection in a child. Careful study of anamnestic characteristics is necessary in patients of any age, even with an uncomplicated disease course.Copyright © 2023 Saint Petersburg Pasteur Institute. All rights reserved.

CLINICAL CASE OF SEVERE COVID-19 IN A CHILD WITH MORBID OBESITY

The pandemic of coronavirus infection is characterized by a low percentage of complications and severe forms in sick children compared to the adult population. However, there have been described cases of severe clinical course of COVID-19 in children with comorbidities among which is obesity. The aim of this study was to analyze the severe course of a new coronavirus infection paralleled with morbid obesity in a pediatric patient. Materials and methods. All accompanying patient medical documentation was examined. Results and discussion. From the anamnesis of life it is known that the patient was long time complained of intensively increased body weight, on which she repeatedly underwent examinations. In 2018, hypothalamic pubertal syndrome was diagnosed for the first time, for which the patient received hypoglycemic and antihypertensive drugs, hepatoprotectors on an ongoing basis. In the epidemiological anamnesis, the intrafamilial COVID-19 contact with mother was established. The main disease began acutely with a rise in body temperature up to 39–39.5°C, cough and weakness. During the first week of illness, the patient did not seek medical help and receive self-treatment, but the positive effect was not achieved. Saturation measurement showed low oxygen level (SpO2 71%). In this regard, the patient underwent chest computed tomography, which revealed a bilateral interstitial polysegmental lung lesion with signs of consolidation. After emergency hospitalization, the patient was prescribed empiric antibiotic therapy, anti-inflammatory and antithrombotic treatment, as well as respiratory support. A positive PCR result of a throat and nasal swab for SARS-CoV-2 was obtained in the hospital. Due to a poor response to therapy, the patient was transferred to a respiratory hospital. At the time of hospitalization, the condition was considered severe due to severe respiratory failure and premorbidity. The range of treatments included oxygenotherapy, antibacterial and anticoagulation therapy, as well as surfactant and the nucleoside analogue Remdesivir. During treatment, the clinical picture gained a positive trend, and after 6 days of hospitalization the patient no longer needed respiratory support. According to the results of repeated computed tomography, bilateral interstitial polysegmental pneumonia was diagnosed with damage to the lung tissue up to 95%. The patient remained stable and showed no signs of respiratory failure during the following days of hospitalization. On the 20th day of ilness, the patient was discharged from hospital with full clinical recovery. Conclusion. This clinical case demonstrates the role of premorbid background in aggravating the clinical picture of a new coronavirus infection in a child. Careful study of anamnestic characteristics is necessary in patients of any age, even with an uncomplicated disease course. © 2023 Saint Petersburg Pasteur Institute. All rights reserved.

THE CLINICAL CASE: COVID-19 IN A CHILD WITH CHRONIC KIDNEY DISEASE

Since the spread of the novel coronavirus infection, most researchers have noted a low proportion of sick children in general pediatric cohort compared to adults, who had a mild disease course and rare complications. The most frequent clinical manifestations of the disease are respiratory and, some less frequently diarrheal syndromes. The disease has predominantly mild or asymptomatic course. The risk of adverse outcomes in children, similar to adults, clearly correlate with the presence of background chronic pathology. The need for respiratory support prevails in children with a severe premorbid burden. Here, a clinical case of ongoing novel coronavirus infection in adolescent patient comorbid with chronic kidney pathology is described. In adolescence, the patient was diagnosed with mesangioproliferative glomerulonephritis (IgA-nephropathy), and further registered at the dispensary receiving a combination therapy with angiotensin converting enzyme inhibitors and disaggregation drugs. The epidemiological history contained no established contacts with infectious patients. The clinical manifestations of COVID-19 in the patient are represented by catarrhal and diarrheal syndromes, transient renal dysfunction in the acute period of the disease. The onset of coronavirus infection was clinically characterized by symptoms of damaged gastrointestinal tract and was considered as acute gastroenteritis of infectious etiology. Empirically prescribed antibacterial therapy in combination with antiplatelet agents and symptomatic drugs had no effect. The diagnosis of the novel coronavirus infection was verified only on day 4 of hospitalization, clinical and laboratory signs of lung damage emerged. The inflammatory process developed in the patient lungs was secondary to the main pathology. The severity of the patient’s condition was determined by the presence of respiratory and renal insufficiency. Lung damage with minimal severity complaints and clinical data had a bimodal pattern and required respiratory support. A comprehensive approach to treatment, including respiratory, antiviral, enterosorption, anticoagulation, anti-inflammatory, antihypertensive, hepatoprotective, symptomatic therapy with change in antibacterial drugs allowed to achieve positive dynamics. On day 12 of the illness, the patient required no respiratory support. The presence of symptoms of gastrointestinal tract damage in COVID-19 necessitates the mandatory inclusion of PCR assay for SARS-CoV-2 into diagnostic protocol in patients with diarrheal syndrome to perform etiological disease interpretation.

Complicated course of COVID-19 in a child with Bloch–Sulzberger syndrome

The authors describe a clinical case of a protracted course of a new coronavirus infection in a child with the development of severe complications against the background of a hereditary disease of neurocutaneous melanoblastosis, Bloch–Sulzberger syndrome. The progression and severity of the disease was caused by acute onset, lack of specific therapy at the onset of the disease and late seeking for medical help. For 2 months, the patient had long-term persistent SARS-CoV-2 viremia with the development of viral-bacterial pneumonia. A defect in the immune system in the early period of the disease contributed to the protracted course of the disease and the development of complications. The outcome of the disease in this patient was predetermined by the combination of etiological factors tropic to the respiratory system, the presence of background genetic pathology with the development of a pathological response of the innate and adaptive immune system of the body to massive replication of SARS-CoV-2 with the development of the late phase of COVID-19. © 2021 National Academy of Pediatric Science and Innovation. All rights reserved.