Autopsy Histopathologic Cardiac Findings in 2 Adolescents Following the Second COVID-19 Vaccine Dose/In Reply

The authors correctly stated that the Centers for Disease Control and Prevention (CDC) performed testing for SARS-CoV-2 and found no evidence of SARS-CoV-2 infection in autopsy tissues from the decedents. Molecular analysis included polymerase chain reaction (PCR) assays on nucleic acid extracted from FFPE heart tissue, including SARS-CoV-2 and enterovirus reverse transcriptase PCR (RT-PCR) assays2,3 and conventional PCR for parvovirus B19. Clostridium septicum produces multiple toxins that cause necrosis of striated muscle cells9,11 and inhibit influx of neutrophils to infected tissues;indeed, paucity of neutrophilic infiltrates in tissues infected with C septicum is considered a hallmark of this disease.9,12 Clostridium septicum is not considered normal flora of the human intestinal tract,13,14 but rather an opportunistic invader of immunologically compromised hosts, particularly persons with colonic adenocarcinoma, leukemia, diabetes, bowel ischemia, or cyclic, congenital, or acquired neutropenia.7,8 Spontaneous infections have been described for a few pediatric patients with no recognized risk factor and for whom microscopic breaches in the mucosa of the large intestine were considered the likely portal of entry.8,15 No representative samples of the small or large intestine were provided to the IDPB for evaluation;however, histologic evidence of bacterial invasion of the external surfaces of the adrenals, kidneys, liver, and spleen support an intraabdominal source of infection. The findings and conclusions in this letter are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention. doi: 10.5858/arpa.2022-0084-LE In Reply.-We thank the Centers for Disease Control and Prevention's (CDC's) Infectious Diseases Pathology Branch laboratory for performing these tests and for sharing the full extent of its workup.

MINI REVIEW: ASSOCIATION BETWEEN SERUM CORTISOL LEVELS AND COVID-19 DISEASE

Serum cortisol concentration indicates the severity of the underlying condition. More severe disease results in increased cortisol concentrations in the blood, increasing the probability of a catastrophic outcome. A high level of serum cortisol is found in patients with community-acquired pneumonia, and these patients are more likely to develop major complications and death. Corticosteroids are endogenous hormones that are produced by the hypothalamus pituitary adrenal pathway, which is involved for stress response. Considering, known risk factors of endocrine disturbance, there has been minimal discussion on measuring the serum cortisol concentration in COVID-19 patients. SARS-CoV-2 mediated pathogenetic pathways, may also affect endogenous steroid synthesis, particularly cortisol. For the purpose of improving survival rate in severe COVID-19 individuals, we discuss briefly about the current and new findings in the support of measuring the serum cortisol levels in severe COVID-19 individuals and facilitate better treatment management in this article.

Cortisol as an Independent Predictor of Unfavorable Outcomes in Hospitalized COVID-19 Patients.

Most cases of COVID-19 are non-severe, but some patients require urgent hospital care. In the past, it has been established that adrenal hyperactivity predicts poorer prognosis in severely ill patients. We wanted to verify if cortisol levels can be tied to clinical outcomes and the degree of inflammation in hospitalized COVID-19 patients. We recruited 180 adult patients with PCR-confirmed COVID-19. The group was divided into smaller subgroups based on the glucocorticoid treatment status; the subgroups were evaluated in three separate time points. The assessment involved hormonal function (cortisol, ACTH), inflammatory markers, and occurrence of the pre-selected endpoints (death, hospitalization ≥10 days, non-invasive ventilation or high-flow oxygenation, mechanical ventilation, vasopressors). In the evaluated group, 121 patients showed signs of abnormal adrenal function. There was a clear correlation between cortisol and IL-6 concentrations in all three time points regardless of glucocorticoid treatment. A total of 71.1% of patients displaying abnormal cortisol production met the preselected endpoints. Our analysis showed that a cutoff cortisol concentration prognosing endpoint occurrence could be set at 15.45 µg/dL for patients not treated with glucocorticoids. Cortisol concentration can be seen as an independent prognostic factor for unfavorable outcomes in selected adults hospitalized with COVID-19.

Pituitary insufficiency diagnosed after coronavirus disease-19: a case report

Background: Severe acute respiratory syndrome-coronavirus (SARS-CoV) and SARS-CoV-2 might affect the hypothalam-ic-pituitary-adrenal axis. This paper presents a rare case of pituitary insufficiency diagnosed after CoV disease (COVID)-19. Case Report: On December 7, 2020, a 67-year-old male patient presented to the Endocrinology Department of Lokman Hekim University with weakness, weight loss, and abdominal pain lasting for 3 weeks. In his medical history, he had a positive real-time polymerase chain reaction test result for SARS-CoV-2 based on the nasopharyngeal swab analyzed on September 30. Central hypothyroidism, secondary adrenal insufficiency, hypogonadotropic hypogonadism, and a low dehy-droepiandrosterone-sulfate level were detected in the laboratory examinations. Steroid therapy was initiated.

Beta coronaviruses and human endocrine system: new data (review of literature).

A new dangerous respiratory disease COVID-19 was first reported in China in December 2019, the pathogen SARS-Coronavirus 2 (SARS-CoV-2), belonging to the beta coronavirus genus, which, in addition to SARS-CoV-2, includes SARS-CoV-1 and MERS-CoV. The genome of SARS-CoV-2 is almost 80% similar to SARS-CoV-1 and 50% to MERS-CoV. The mechanisms of infection of SARS-CoV-1 and SARS-CoV-2 are also similar and occur through the binding of the virus to the type 2 angiotensin-converting enzyme protein (ACE2), which is widely represented in the human body with predominant expression in endocrine tissues. In this connection, SARS-CoV-1 and SARS-CoV-2 affect the organs of the endocrine system, causing damage and hormonal changes that affect the prognosis of the course of COVID-19. This literature review is devoted to the analysis of changes in the organs of the endocrine system that occur during infection with SARS-CoV-1 and SARS-CoV-2, as well as the potential effect of hormones on susceptibility to SARS-CoV-2.

Bilateral Neonatal Adrenal Hemorrhage Associated With Severe Maternal COVID-19 Infection.

Adrenal hemorrhage is the most common cause of adrenal mass in newborns. We present a case of a full-term male, born by cesarean section due to acute fetal distress from a mother with severe coronavirus disease 2019 (COVID-19) infection. He was diagnosed with hypoxic-ischemic encephalopathy, multifactorial shock, and early neonatal sepsis. On the seventh day of hospitalization, hemoglobin dropped and thus blood transfusion was required, and abdominal ultrasound showed bilateral adrenal hemorrhage. He developed relative adrenal insufficiency without either hemodynamic instability or electrolyte imbalances. The use of parenteral corticosteroids was not required. Follow-up ultrasonography and adrenal axis laboratory examination revealed complete resolution of adrenal hemorrhage. Neonatal adrenal hemorrhage has a wide variety of clinical manifestations. Ultrasound is preferred for both initial screening and follow-up evaluation. Adrenal insufficiency occurs rarely in neonatal adrenal hemorrhage. Treatment is usually conservative. We emphasize the importance of a timely diagnosis and clinical follow-up of adrenal hemorrhage in neonates with fetal distress born from mothers with severe COVID-19.

Possible long-term endocrine-metabolic complications in COVID-19: lesson from the SARS model.

The outbreak of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is centralizing the interest of the scientific world. In the next months, long-term consequences on the endocrine system may arise following COVID-19. In this article, we hypothesized the effects of SARS-CoV-2 taking into account what learned from the severe acute respiratory syndrome coronavirus (SARS-CoV) that caused SARS in 2003.