Clinical Scorecard: Outcomes of COVID-19 in Patients Undergoing Allogeneic Stem Cell Transplantation: A Positive Perspective
At a Glance
Category
Detail
Condition
COVID-19 infection in allogeneic hematopoietic stem cell transplantation (HSCT) recipients
Key Mechanisms
SARS-CoV-2 infection confirmed by RT-PCR; immune reconstitution status including B- and T-cell recovery and immunoglobulin levels assessed
Target Population
Adult survivors of allogeneic HSCT between January 1999 and January 2020
Care Setting
Tertiary care hospital with telemedicine and in-person follow-up; hospitalization for clinically unstable patients
Key Highlights
Among 254 evaluated HSCT patients, 6 were diagnosed with COVID-19 confirmed by PCR.
Three patients with mild symptoms managed at home with telemedicine; three hospitalized with respiratory support but no ICU admission required.
All patients recovered fully from COVID-19 with no cases of ARDS, acute cardiac injury, thrombosis, or secondary infections.
Guideline-Based Recommendations
Diagnosis
Laboratory confirmation of SARS-CoV-2 by RT-PCR assay of nasal and pharyngeal swabs per WHO guidance.
Use of clinical risk scores to classify COVID-19 severity and guide prognosis and treatment.
Management
Mild cases managed with home quarantine and telemedicine follow-up.
Hospitalized patients received antiviral therapy (lopinavir/ritonavir) and hydroxychloroquine per institutional and national guidelines.
Additional treatments (anakinra, colchicine, enoxaparin) used off-label based on clinical status and persistent fever.
Empiric antibiotic therapy given for elevated CRP and suspected bacterial co-infections.
Monitoring & Follow-up
Routine immune reconstitution monitoring including B- and T-cell counts and immunoglobulin levels.
Close telemedicine and in-person follow-up during and after COVID-19 illness.
Chest imaging (CT or X-ray) for hospitalized patients to assess pneumonia.
Risks
Known general population risk factors analyzed but no definitive conclusions due to small HSCT patient sample.
Persistent immunodeficiency such as B-cell cytopenia or IgA deficit noted in some patients.
Patient & Prescribing Data
Six allogeneic HSCT recipients diagnosed with COVID-19; varying time post-transplant (1 month to >24 months).
Mild cases did not require specific COVID-19 treatment; hospitalized patients treated with lopinavir/ritonavir, hydroxychloroquine, and adjunctive therapies; all patients survived and recovered.
Clinical Best Practices
Maintain 24/7 hematologist availability for transplant patients with COVID-19 concerns.
Implement telemedicine for routine follow-up and symptom monitoring to reduce exposure.
Early testing with nasopharyngeal swabs and prompt home quarantine upon symptom onset.
Use comprehensive immune monitoring to assess patient risk and recovery status.
Apply institutional and national guidelines for off-label COVID-19 treatments with informed consent.
Monitor for and treat bacterial co-infections promptly.
by Maria Teresa Lupo-Stanghellini, Elisabetta Xue, Sara Mastaglio, Chiara Oltolini, Piera Angelillo, Carlo Messina, Simona Piemontese, Stefania Girlanda, Francesca Farina, Lorenzo Lazzari, Maria Pia Cicalese, Federico Erbella, Raffaella Greco, Massimo Locatelli, Raffaella Milani, Jacopo Peccatori, Consuelo Corti, Sarah Marktel, Andrea Assanelli, Fabio Ciceri