Case Report | Open Access
Alejandro Sanchez-Nadales, Miguel Treminio-Quezada, Hasan Abad, Jessica Navarro-Motta, Pamela Contreras-Chavez, Anil Kachru, Chae Chu, "Critical Care Management for Novel 2019 SARS-CoV-2 and HCoV-NL63 Coinfection in a Young Immunocompromised Patient: A Chicago Experience", Case Reports in Critical Care, vol. 2020, Article ID 8877641, 8 pages, 2020. https://doi.org/10.1155/2020/8877641
Critical Care Management for Novel 2019 SARS-CoV-2 and HCoV-NL63 Coinfection in a Young Immunocompromised Patient: A Chicago Experience
Background. SARS-CoV-2 is a newly emerged virus that has spread rapidly, exhibiting tremendous morbidity and mortality. Some potential pharmaceutical targets have been identified but are still lacking proper validation. Case Presentation. We describe the case of a young, immunosuppressed and critically ill patient with previous Influenza B infection, requiring extracorporeal membrane oxygenation, which was then followed, in the succeeding months, by SARS-CoV-2 infection complicated by severe adult respiratory distress syndrome. Her clinical course exhibited complications, including pulmonary embolism, acute kidney injury, pneumothorax, pneumomediastinum, multiple cardiac arrests, and eventually death. Conclusion. Coinfection with other respiratory pathogens and opportunistic infections are possible.
The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a newly emerged virus that first appeared in December 2019. This pathogen has spread rapidly, exhibiting tremendous morbidity and mortality to such an extent that the World Health Organization (WHO) officially declared the coronavirus disease 2019 (COVID-19) a pandemic on March 11, 2020. Since the first reported death in China on January 11, 2020, over 2.6 million cases and more than 188,000 deaths have been reported worldwide . Dry cough is the most common symptom of COVID-19, with fever occurring in just half of patients . The respiratory, renal, and cardiovascular systems are often affected. Some cases require specialized management in the ICU, with mechanical ventilatory support, with a mortality rate above 50% in those cases, as reported in Europe .
Identified risk factors for developing ARDS includes older age, male sex, hypertension, diabetes mellitus (DM), and chronic kidney disease (CKD) . In our patient, type 1 DM, hypertension, and CKD secondary to IgG4 tubulointerstitial nephritis were the associated risk factors. Currently, COVID-19 caused by SARS-CoV-2 remains without definitive therapies. Some potential pharmaceutical targets have been identified but are still lacking proper validation through randomized clinical trials . In this case report, we describe a young, immunosuppressed and critically ill female patient with previous Influenza B infection, which was then followed by SARS-CoV-2 infection in the following months.
2. Case Presentation
We describe the case of a 22-year-old Hispanic female, with a past medical history of biopsy-proven IgG4 tubulointerstitial nephritis on corticosteroids since December 2019, hypertension, and type 1 diabetes mellitus who was admitted twice, since the beginning of 2020, for severe acute hypoxic respiratory failure.
During her first admission in January, she presented with complaints of nonproductive cough and shortness of breath (SOB) and was diagnosed with multifocal pneumonia, secondary to Influenza B, diagnosed via PCR from a nasopharyngeal swab. She was treated with oseltamivir for 10 days and 3 doses of baloxavir marboxil for double influenza coverage, empiric ceftriaxone-azithromycin for 5 days for superimposed bacterial infection, and continued on sulfamethoxazole/trimethoprim for Pneumocystis prophylaxis. Hospitalization was complicated by hypoxic respiratory failure requiring endotracheal intubation and subsequent venous-venous extracorporeal membrane oxygenation (ECMO) for 5 days, prior to recovery and discharge, after a fourteen-day hospital course.
Two months after initial admission, the patient presented to the emergency department (ED) with one day of SOB, fever, chills, and dry cough. She developed progressive hypoxia requiring endotracheal intubation in the ED despite noninvasive mechanical ventilation. Sequential chest X-ray (CXR) during the first 24 hours did not correlate with the degree of hypoxemia (Figure 1). She was immediately transferred to the ICU, requiring vasopressors and ventilatory support, demanding constant adjustments to the ventilator settings. Early neuromuscular blockade was achieved with rocuronium for management of early severe adult respiratory distress syndrome (ARDS). She was empirically started on meropenem IV 1000 mg Q12H, azithromycin IV 500 mg daily, and hydroxychloroquine 200 mg Q12H, for empiric bacterial and COVID-19 pneumonia treatment, and continued on sulfamethoxazole/trimethoprim 800 mg/160 mg daily for Pneumocystis prophylaxis and prednisone 40 mg daily for IgG nephropathy. Infectious disease and nephrology were consulted. Initial and trended laboratory findings are further elucidated in (Table 1).
eGFR: estimated glomerular filtration rate; AST: aspartate aminotransferase; ALT: alanine aminotransferase; LDH: lactate dehydrogenase; PaCO2: partial pressure of carbon dioxide; PaO2: partial pressure of oxygen; FiO2: fraction of inspired oxygen; O2 sat: oxygen saturation; PEEP: positive end-expiratory pressure.
On day one of ICU admission, the patient went into pulseless electrical activity (PEA) due to profound hypoxemia and severe acidemia, requiring advanced cardiac life support (ACLS), followed by hypothermic protocol for 24 hours, and initiation of Furosemide drip for volume overload in a setting of acute kidney injury (AKI). ECMO was deemed not appropriate at that time. Additionally, a transthoracic echocardiogram (TTE) performed the same day revealed reduced ejection fraction (EF) estimated at 40-45% and a new free-flowing pericardial effusion (Figure 2). Interestingly, the viral panel evidenced coinfection with the human coronavirus (HCoV) NL63 strain and the novel 2019 coronavirus SARS-CoV-2 via PCR from a nasopharyngeal swab.
As days progressed, she required hemodialysis support and therapeutic anticoagulation for suspected pulmonary embolism (PE). After seven days in the ICU, she spiked fevers along with worsening leukocytosis, and uptrending inflammatory markers, particularly ferritin, D-dimer, and LDH. She was restarted on antibiotics (vancomycin/piperacillin-tazobactam) for possible ventilator-associated pneumonia and received one dose of tocilizumab. Over the next days, her urine output increased and her PEEP and FiO2 requirements were weaned. By day 18, voriconazole was added due to increasing suspicion for superimposed invasive fungal infection, as the sputum cultures grew yeast and β-D-glucan levels were elevated.
Two days later, she was started on inhaled nitric oxide with decreasing doses of corticosteroids. After 25 days in the ICU, she achieved hemodynamically stability, without vasopressors. She improved to the point where she was arousable and able to engage in meaningful social interaction, when off sedation. A follow-up TTE showed recovered EF up to 55-60% and reduction of the pericardial effusion. Chronic hypoxic respiratory failure was attributed to extensive lung fibrosis, with lung transplant as the only definitive management. She underwent tracheostomy. Her urine output was fair while on IV furosemide, but her serum creatinine remained elevated without dialysis, indicating some lack of clearance. She underwent twenty-four-hour urine collection for creatinine clearance which shows markedly decreased kidney function with a creatinine clearance of 6 mL/min. A long-term dialysis catheter (permcath) was placed for continuity of hemodialysis sessions.
After 30 days, a computed tomography (CT) of the chest confirmed a segmental pulmonary embolism, along with a large right pneumothorax, small left pneumomediastinum, and leftward mediastinal shift (Figure 3), which were not observed in daily CXR (Figure 4). A thoracostomy tube was placed. The next day, however, she suffered multiple episodes of arrest with PEA, and despite multiple resuscitations, she perished.
The SARS-CoV-2 has infected over 2.4 million people across 180 countries in four months, with a huge spectrum of clinical presentations, laboratory results, and imaging . The virus invades cells by binding and crossing the cellular membrane via the angiotensin-converting enzyme 2 (ACE-2) receptor. This protein is found in high concentrations within the lungs and the heart [7, 8]. The most common complications of COVID-19 infection include ARDS, acute kidney injury, electrolyte disturbances, hypoproteinemia, and coagulation disorders. The median time from admission to the development of ARDS was two days in Wuhan, China .
Today, seven different coronavirus strains are known to infect humans including the HCoV-229E, HCoV-NL63, and HCoV-HKU1 [9, 10]. By itself, HCoV-NL63 infection has been described mostly in people <30 years [11–13]. This virus may have the ability to evade the human immune system, and thus patients with baseline immunosuppression are susceptible for more severe disease . Coinfection with two different HCoV strains has not been commonly reported, but recently, a study limited to Northern California evidenced that 3.5% infected by SARS-CoV-2 were also positive for other types of coronavirus . Further, superimposed invasive fungal infections have been reported in severe COVID-19, especially on those patients treated with tocilizumab who were concurrently taking immunosuppressive therapy, as it was the case in our patient.
Hospitalized patients with COVID-19 have a high prevalence of kidney disease, and this correlates with greater in-hospital mortality . Decreased kidney function is usually temporal and likely related to profound hypoxia . Avoidance of nephrotoxins to preserve remnant kidney function is indispensable. Furthermore, evidence in patients with DM and SARS-CoV-2 is still limited ; however, previous studies have described that individuals with diabetes are at risk of severe respiratory disease when infected with respiratory viruses .
Abnormal liver function panel, coagulopathies, and elevated D-dimer are common laboratory findings, arising suspicion for disseminated microthrombotic events and collateral pulmonary embolism . Initiating empiric therapeutic anticoagulation is a topic of discussion, without clear criteria. However, recent evidence pointed to the types of patients who will receive the biggest benefits from anticoagulation [20, 21]. It should be started after carefully weighing the risks and benefits as was done in our young patient, who started therapeutic doses of heparin based on elevated D-dimer associated with increasing oxygen demands, prior to PE being confirmed.
Multiple medical interventions have emerged as possible therapeutic targets for SARS-CoV-2, such as corticosteroids, antibiotics, antiparasitics, antiretrovirals, and IL-6 inhibitors. Nevertheless, the safety and efficacy of these agents have not been properly validated through a rigorous randomized clinical trial. Regardless, several retrospective, observational, and open-label studies are now available, although with disparate results. One confusing area has been the use of corticosteroids, which are beneficial in critically ill patients, but their use has been debated in SARS-CoV-2. In our case, the patient was previously on prednisone for tubulointerstitial nephritis, and therapy was continued mostly to avoid adrenal insufficiency [22–24].
Hydroxychloroquine and azithromycin combination shows no clinical benefits in hospitalized patients with severe COVID-19, despite in vitro antiviral activity . SARS-CoV-2 provokes a hyperinflammatory syndrome with fatal hypercytokinemia (including IL-6) and multiorgan failure . Tocilizumab achieved benefits in isolated cases of SARS-CoV-2 infection, but its overall safety and efficacy are currently being analyzed [27, 28]. Our patient rapidly progressed to ARDS, which precluded a favorable clinical response to antimicrobial therapy. In retrospect, other medications that may have helped our patient include the antiparasitic ivermectin and the antiretroviral remdesivir [29, 30].
A new interesting proposition from Dr. Gattinoni et al. [31, 32] reflects the possibility of different types of lung pathology. Based on his experience in Northern Italy, he stated that only 20 to 30% of patients fulfilled the criteria for severe ARDS. They describe two alternative classifications of ARDS, one referred to as Type L, an unusual form of ARDS, characterized by low elastase, high lung compliance, low ventilation : perfusion ratio, low lung weight without significant edema, and low recruitability and a second referred as Type H, characterized by high elastase, low lung compliance, and significant right-to-left shunt, which is more consistent with standard ARDS criteria. Further, it has been hypothesized that SARS-CoV-2 Type L pneumonia may be related to the loss of regulation of alveoli perfusion and the loss of the hypoxic pulmonary vasoconstriction effect; the reason why it is feasible to think that inhaled nitric oxide may play a pivotal role. In the former guideline, a trial of inhaled pulmonary vasodilator as rescue therapy in patients with severe ARDS and persistent hypoxemia is suggested; however, its routine use is not recommended. In our case, the trial of nitric oxide improved the oxygenation .
We provided early neuromuscular blockade as this action provides a higher survival rate in early ARDS . Additionally, strategies such as low TV, high PEEP, and prone position were used. Nevertheless, she developed a large pneumothorax and pneumomediastinum which were never visible on daily CXR, pointing in favor of sustained barotrauma. It is important to be aware of the damage associated with ventilatory support, due to the increased risk of mortality with some strategies . Targeting a driving pressure-limited strategy provides better outcomes . Physicians should be aware of unrecognizable pneumothorax at CXR as an associated damage for prolonged ventilatory support and barotrauma.
Our patient required ACLS on multiple occasions, with special measures taken, as healthcare workers have the highest risk of contracting SARS-CoV-2. New recommendations include reducing exposure, prioritizing oxygenation strategies with lower aerosolization risk, and considering the appropriateness of resuscitation, based on age, comorbidities, and severity of illness .
SARS-CoV-2 principally invades pneumocytes via the ACE-2 receptor, generating a significant inflammatory cascade that can render critical illness, associated with high mortality, in the form of ARDS. Coinfection with other respiratory pathogens and opportunistic infections are possible. SARS-CoV-2 infection can elicit different pathophysiological processes which may require multidisciplinary strategies. Of note, inhaled nitric oxide to increase alveolar perfusion should be considered in cases of poor response to “classic” ARDS management.
|ACLS:||Advanced cardiac life support|
|ARDS:||Adult respiratory distress syndrome|
|COVID-19:||Coronavirus disease 2019|
|ECMO:||Extracorporeal membrane oxygenation|
|ROSC:||Return of spontaneous circulation|
|SARS-CoV-2:||Severe acute respiratory syndrome coronavirus 2|
|SOB:||Shortness of breath|
Data availability is not declared.
Patient’s family consented and gave permission for publication of this data. Informed consent was obtained for this case.
The authors have no relationships relevant to the contents of this paper to disclose..
Conflicts of Interest
The authors declare that they have no competing interests.
All authors contributed to manuscript writing and approved the final version. All authors contributed to the conception and design and data analysis and interpretation. ASN contributed to the collection and assembly of data.
- Worldometers, “Total coronavirus Cases,” 2020, https://www.worldometers.info/coronavirus/.
- P. K. Bhatraju, B. J. Ghassemieh, M. Nichols et al., “Covid-19 in critically ill patients in the Seattle region—case series,” New England Journal of Medicine, vol. 382, no. 21, pp. 2012–2022, 2020.
- I. Care, N. Audit, and R. Centre, ICNARC report on COVID-19 in critical care 10, 2020, https://www.icnarc.org/About/Latest-News/2020/03/27/Report-On-775-Patients-Critically-Ill-With-Covid-19.
- C. Wu, X. Chen, Y. Cai et al., “Risk factors associated with acute respiratory distress syndrome and death in patients with coronavirus disease 2019 pneumonia in Wuhan, China,” JAMA internal medicine, vol. 180, no. 7, p. 934, 2020.
- J. M. Sanders, M. L. Monogue, T. Z. Jodlowski, and J. B. Cutrell, “Pharmacologic treatments for coronavirus disease 2019 (COVID-19),” JAMA, 2020.
- Z. Wu and J. M. McGoogan, “Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China,” JAMA, vol. 323, no. 13, p. 1239, 2020.
- Y. Yi, P. N. P. Lagniton, S. Ye, E. Li, and R.-H. Xu, “COVID-19: what has been learned and to be learned about the novel coronavirus disease,” International Journal of Biological Sciences, vol. 16, no. 10, pp. 1753–1766, 2020.
- A. H. J. Danser, M. Epstein, and D. Batlle, “Renin-angiotensin system blockers and the COVID-19 pandemic: at present there is no evidence to abandon renin-angiotensin system blockers,” Hypertension, vol. 75, no. 6, pp. 1382–1385, 2020.
- W. Li, R. J. G. Hulswit, S. P. Kenney et al., “Broad receptor engagement of an emerging global coronavirus may potentiate its diverse cross-species transmissibility,” in Proceedings of the National Academy of Sciences, vol. 115, no. 22, pp. E5135–E5143, 2018.
- L. van der Hoek, K. Pyrc, M. F. Jebbink et al., “Identification of a new human coronavirus,” Nature medicine, vol. 10, no. 4, pp. 368–373, 2004.
- P. K. Kiyuka, C. N. Agoti, P. K. Munywoki et al., “Human coronavirus NL63 molecular epidemiology and evolutionary patterns in rural coastal Kenya,” The Journal of Infectious Diseases, vol. 217, no. 11, pp. 1728–1739, 2018.
- S.-H. Huang, M.-C. Su, N. Tien et al., “Epidemiology of human coronavirus NL63 infection among hospitalized patients with pneumonia in Taiwan,” Journal of Microbiology, Immunology and Infection, vol. 50, no. 6, pp. 763–770, 2017.
- A. Vabret, T. Mourez, J. Dina et al., “Human coronavirus NL63, France,” Emerging Infectious Diseases, vol. 11, no. 8, pp. 1225–1229, 2005.
- D. Kim, J. Quinn, B. Pinsky, N. H. Shah, and I. Brown, “Rates of co-infection between SARS-CoV-2 and other respiratory pathogens,” JAMA, vol. 323, no. 20, p. 2085, 2020.
- Y. Cheng, R. Luo, K. Wang et al., “Kidney disease is associated with in-hospital death of patients with COVID-19,” Kidney International, vol. 97, no. 5, pp. 829–838, 2020.
- T. Chen, D. Wu, H. Chen et al., “Clinical characteristics of 113 deceased patients with coronavirus disease 2019: retrospective study,” BMJ, vol. 368, 2020.
- J. S. Hirsch, J. H. Ng, D. W. Ross et al., “Acute kidney injury in patients hospitalized with COVID-19,” Kidney International, vol. 98, no. 1, pp. 209–218, 2020.
- R. Gupta, A. Ghosh, A. K. Singh, and A. Misra, “Clinical considerations for patients with diabetes in times of COVID-19 epidemic,” Diabetes & Metabolic Syndrome, vol. 14, no. 3, pp. 211-212, 2020.
- P. Xu, Q. Zhou, and J. Xu, “Mechanism of thrombocytopenia in COVID-19 patients,” Annals of Hematology, vol. 99, no. 6, pp. 1205–1208, 2020.
- S. Cui, S. Chen, X. Li, S. Liu, and F. Wang, “Prevalence of venous thromboembolism in patients with severe novel coronavirus pneumonia,” Journal of Thrombosis and Haemostasis, vol. 18, no. 6, pp. 1421–1424, 2020.
- N. Tang, H. Bai, X. Chen, J. Gong, D. Li, and Z. Sun, “Anticoagulant treatment is associated with decreased mortality in severe coronavirus disease 2019 patients with coagulopathy,” Journal of Thrombosis and Haemostasis, vol. 18, no. 5, pp. 1094–1099, 2020.
- A. Bhimraj, R. L. Morgan, A. H. Shumaker et al., “Infectious Diseases Society of America Guidelines on the Treatment and Management of Patients with COVID-19,” Clinical Infectious Diseases, https://www.idsociety.org/practice-guideline/covid-19-guideline-treatment-and-management/.
- M. S. Baek, Y. Lee, S.-B. Hong, C.-M. Lim, Y. Koh, and J. W. Huh, “Effect of corticosteroid therapy in the early phase of acute respiratory distress syndrome: a propensity-matched cohort study,” The Korean Journal of Internal Medicine, 2020.
- D. Annane, S. M. Pastores, W. Arlt et al., “Critical illness-related corticosteroid insufficiency (CIRCI): a narrative review from a Multispecialty Task Force of the Society of Critical Care Medicine (SCCM) and the European Society of Intensive Care Medicine (ESICM),” Intensive care medicine, vol. 43, no. 12, pp. 1781–1792, 2017.
- J. M. Molina, C. Delaugerre, J. L. Goff et al., “No evidence of rapid antiviral clearance or clinical benefit with the combination of hydroxychloroquine and azithromycin in patients with severe COVID-19 infection,” Médecine et Maladies Infectieuses, pp. 30085–30088, 2020.
- C. Huang, Y. Wang, X. Li et al., “Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China,” The Lancet, vol. 395, no. 10223, pp. 497–506, 2020.
- ClinicalTrialsgov, “Tocilizumab in COVID-19 pneumonia (TOCIVID-19),” Identifier: NCT04317092.
- ClinicalTrialsgov, “Tocilizumab for SARS-CoV2 severe pneumonitis,” Identifier: NCT04315480.
- L. Caly, J. D. Druce, M. G. Catton, D. A. Jans, and K. M. Wagstaff, “The FDA-approved drug ivermectin inhibits the replication of SARS-CoV-2 _in vitro_,” Antiviral Research, vol. 178, p. 104787, 2020.
- J. Grein, N. Ohmagari, D. Shin et al., “Compassionate use of remdesivir for patients with severe Covid-19,” New England Journal of Medicine, vol. 382, no. 24, pp. 2327–2336, 2020.
- L. Gattinoni, D. Chiumello, P. Caironi et al., “COVID-19 pneumonia: different respiratory treatments for different phenotypes?” Intensive Care Medicine, vol. 46, no. 6, pp. 1099–1102, 2020.
- L. Gattinoni, S. Coppola, M. Cressoni, M. Busana, S. Rossi, and D. Chiumello, “COVID-19 Does Not Lead to a “Typical” Acute Respiratory Distress Syndrome,” American Journal of Respiratory and Critical Care Medicine, vol. 201, no. 10, pp. 1299-1300, 2020.
- W. Alhazzani, M. H. Møller, Y. M. Arabi et al., “Surviving Sepsis campaign: guidelines on the management of critically ill adults with coronavirus disease 2019 (COVID-19),” Intensive Care Medicine, vol. 46, no. 5, pp. 854–887, 2020.
- L. Papazian, J. M. Forel, A. Gacouin et al., “Neuromuscular Blockers in Early Acute Respiratory Distress Syndrome,” New England Journal of Medicine, vol. 363, no. 12, pp. 1107–1116, 2010.
- M. B. P. Amato, M. O. Meade, A. S. Slutsky et al., “Driving pressure and survival in the acute respiratory distress syndrome,” New England Journal of Medicine, vol. 372, no. 8, pp. 747–755, 2015.
- G. Bellani, A. Grassi, S. Sosio et al., “Driving Pressure Is Associated with Outcome during Assisted Ventilation in Acute Respiratory Distress Syndrome,” Anesthesiology, vol. 131, no. 3, pp. 594–604, 2019.
- D. P. Edelson, C. Sasson, P. S. Chan et al., “Interim Guidance for Basic and Advanced Life Support in Adults, Children, and Neonates With Suspected or Confirmed COVID-19,” Circulation, vol. 141, no. 25, pp. e933–e943, 2020.
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