Introduction: COVID-19, in addition to its direct detrimental respiratory infection, is associated with multiple systemic complications involving different organs, including the liver. COVID-19 has been associated with liver injury through multiple mechanisms, including direct viral effects on liver cells, immune-mediated injury, cytokine-driven inflammation, ischemic hepatitis, microvascular thrombosis, and sepsis-related multiorgan dysfunction. Acute liver failure (ALF) is the acute form of liver damage, which has a high mortality, and recovery is dependent on various factors. We studied the effect of COVID-19 on clinical outcomes such as mortality, length of stay, and need for non-invasive and invasive ventilation in patients with acute liver failure. Methods: We performed a retrospective cohort analysis using the Nationwide Inpatient Sample (NIS) database from 2020 to 2022. Adult patients admitted to the hospital with acute liver failure were divided into 2 groups based on their COVID-19 infection status. We analyzed differences in mortality, length of stay, need for non-invasive and invasive ventilation, acute kidney injury, need for renal replacement therapy, and total charges to evaluate the effects on outcomes, and the results were then adjusted for demographic and hospital factors. Results: Of 633,155 patients with acute liver failure, 66,785 had concurrent COVID-19 infection, while 566,370 did not. Patients with concurrent COVID-19 infection had significantly higher in-hospital mortality (63.9% vs. 36.0%) and greater utilization of noninvasive ventilation (14.9% vs. 6.4%), invasive mechanical ventilation (68.9% vs. 41.7%), higher incidence of acute kidney injury (81.4% vs. 70.3%) and higher need for renal replacement therapy (26.8% vs. 16.9%). They also experienced longer hospital stays (17.1 vs. 10.7 days) and higher total charges ($345,072 vs. $221,268). The findings were statistically significant after adjusting for demographics and clinical factors. Conclusions: Patients hospitalized with acute liver failure and concurrent COVID-19 infection experienced worse clinical outcomes, including higher in-hospital mortality, greater need for ventilatory support and renal replacement therapy, and higher hospital resource utilization. Notably, COVID-19 was independently associated with worse outcomes even among patients with fewer baseline comorbidities. These findings underscore the importance of early recognition of COVID-19 in patients presenting with acute liver failure, as well as prompt, multidisciplinary management to optimize clinical outcomes.

Background: COVID-19, in addition to its direct detrimental respiratory infection, is associated with multiple systemic complications involving different organs, including the liver. COVID-19 has been associated with liver injury through multiple mechanisms including direct viral effects on liver cells, immune mediated injury, cytokine-driven inflammation, ischemic hepatitis, microvascular thrombosis, and sepsis-related multiorgan dysfunction. Acute liver failure (ALF) is the acute form of liver damage, which has a high mortality, and recovery is dependent on various factors. We studied the effect of COVID-19 on clinical outcomes such as mortality, length of stay, and need for non-invasive and invasive ventilation in patients with acute liver failure. Methods: We performed a retrospective cohort analysis using the Nationwide Inpatient Sample (NIS) database from 2020 to 2022. Adult patients admitted to the hospital with acute liver failure were divided into 2 groups based on their COVID-19 infection status. We analyzed the difference in the mortality, length of stay and need for non-invasive or invasive ventilation using odds ratio, to evaluate effects on outcomes, and results were then adjusted to demographic and hospital factors. Results: Patients with acute liver failure with COVID-19 had significantly increased in-hospital mortality (63.7 vs 35.3%), increased use of noninvasive ventilation (15.0% vs 6.5%) and invasive mechanical ventilation (68.5% vs 40.9%), along with a longer hospital stay (17.1 vs 10.7 days). The findings were concurrent with statistical significance after adjusting for demographics and clinical factors. Conclusions: Patients with COVID-19 infection admitted to the hospital with acute liver failure have poor clinical out-comes, with higher in-hospital mortality, higher need for ventilatory support, and longer length of stay. COVID-19 independently is associated with worse outcomes, which was noted even in individuals with less baseline comorbidities. Early recognition of COVID-19 infection and acute hepatic failure and prompt management by the multidisciplinary team is essential for better clinical outcomes.

COVID-19 has resulted in more than 100 million reported infections in the United States. Hypertension is a highly prevalent comorbidity among adults hospitalized with COVID-19 and is commonly associated with cardiovascular disease, chronic kidney disease, endothelial dysfunction, and systemic inflammation. Our study aimed to evaluate the impact of hypertension on outcomes among COVID-19 hospitalizations. We conducted a retrospective study using the National Inpatient Sample. We included 5.9 million adult hospitalizations with confirmed COVID-19 between 2020 and 2022, of which 3.7 million had concomitant HTN and 2.2 million did not. After multivariable adjustment, HTN was associated with higher odds of noninvasive ventilation (aOR 1.40, 95% CI 1.37–1.43), acute kidney injury (aOR 1.64, 95% CI 1.62–1.67), renal replacement therapy (aOR 4.17, 95% CI 4.02–4.34), atrial fibrillation (aOR 1.76, 95% CI 1.74–1.79), acute myocardial infarction (aOR 1.52, 95% CI 1.48–1.56), ischemic stroke (aOR 1.50, 95% CI 1.44–1.57), cardiac arrest (aOR 1.21, 95% CI 1.17–1.25), severe COVID-19 (aOR 1.78, 95% CI 1.75–1.80), and critical COVID-19 (aOR 1.65, 95% CI 1.63–1.67). HTN was also associated with a slightly longer adjusted length of stay and higher adjusted total charges. The hypertension group had higher crude in-hospital mortality (12.6% vs. 9.3%); however, after multivariable adjustment, hypertension was associated with lower odds of in-hospital mortality (aOR 0.92, 95% CI 0.90–0.93; p < 0.001). Overall, hypertension was associated with increased inpatient morbidity and a complicated hospital course among hospitalizations with COVID-19, despite lower adjusted odds of in-hospital mortality.

Asthma exacerbation, frequently triggered by viral infections, is a leading cause of hospitalization, respiratory failure, and death. COVID-19 and asthma share a bidirectional relationship, with each potentially worsening the other. We compared outcomes in hospitalized asthma exacerbation patients with and without COVID-19 using the National Inpatient Sample (2020–2022), adjusting for confounders via multivariable logistic regression. Among 603,219 hospitalizations for asthma exacerbation, 69,600 (11.5%) had concomitant COVID-19. The COVID-19 group had significantly higher in-hospital mortality (6.7% vs. 1.4%; aOR 6.09; 95% CI 5.54-6.69) and greater need for invasive mechanical ventilation (10.1% vs. 4.9%; aOR 2.30; 95% CI 2.15-2.45), despite lower non-invasive ventilation use. Mean length of stay (7.7 vs. 4.6 days) and total hospital charges ($97,133 vs. $58,547) were also higher. These patients were more critically ill, with higher rates of respiratory failure, ARDS, acute kidney injury, and pulmonary embolism, and greater use of ECMO, renal replacement therapy, tracheostomy, and vasopressors. COVID-19 was independently associated with worse clinical outcomes among hospitalized asthma exacerbation patients. Early recognition of COVID-19 in asthma exacerbation is warranted to guide risk stratification and timely management.

Background: Coffin-Siris syndrome (CSS) is an uncommon genetic condition that is generally associated with developmental delay, craniofacial dysmorphism, hypertrichosis, and hypoplasia or aplasia of the fifth digit. Genetic variations in genes that encode components of the SWI/SNF chromatin-remodeling complex, such as SMARCA4, are known to cause CSS with variable phenotype expression. The expanded use of genotype-first methods has contributed to the broadening of the awareness of non-classical presentations. Case Description: We present a case of a 10-year-old girl who presented for genetic evaluation because of developmental delay, anxiety with nonverbal behavioral predominance, cleft palate repair, microcephaly, and short stature. At the age of 3 months, she was diagnosed with congenital hypothyroidism and has been on constant levothyroxine. Examination physical examination showed hypertrichosis, mild craniofacial dysmorphism, and benign joint hypermobility, intact fifth digits and nails. A heterozygous variant in SMARCA4 was identified using trio exome sequencing (c.3315G>T) which revealed a de novo heterozygous variant. A variant of uncertain significance (VUS) in AP1S2 was also identified. Past cytogenetic and molecular testing had eliminated other genetic causes of syndromic developmental delay. The multidisciplinary management incorporated surgery revision of cleft palate repair, endocrine treatment, pharmacologic treatment of anxiety, behavioral treatment, and educational assistance. Conclusions: The case presents a SMARCA4-associated phenotype of the CSS with intact fifth digits and with congenital hypothyroidism. This association has not been described in the literature to our knowledge. The findings reinforce the significance of genetic testing in children with complex patterns of development even without the traditional physical manifestations and propose that endocrine features can be considered further in SMARCA4-related CSS.

Severe Acute Respiratory Syndrome Coronavirus - 2 (SARS-CoV-2), later renamed Coronavirus Disease 2019 (COVID-19) was first identified in Wuhan, China, in early December 2019. Initially, the China office of the World Health Organization was informed of numerous cases of pneumonia of unidentified etiology in Wuhan, Hubei Province on December 31, 2019. This would subsequently result in a global pandemic with over 76 million confirmed cases of COVID-19 and 6.9 million deaths reported to the WHO. We have analyzed most of the data published since the beginning of the pandemic to compile this comprehensive review of SARS-CoV-2. We look at the core ideas, such as the etiology, epidemiology, pathogenesis, clinical symptoms, diagnostics, histopathologic findings, consequences, therapies, and vaccines. We have also included the long-term effects and myths associated with some therapeutics of COVID-19. This study comprehensively assesses of the SARS-CoV-2 virology, vaccines, medicines, and significant variants identified during the pandemic. Our review article is intended to provide medical practitioners with a better understanding of the fundamental sciences, clinical treatment, and prevention of COVID-19. As of June 2023, this paper contains the most recent data made accessible.