Project description:BACKGROUND High C-reactive protein (CRP) plasma levels in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are associated with poor prognosis. CRP, by activating the classical complement pathway and interacting with macrophages via Fc gamma receptors, can cause pulmonary inflammation with subsequent fibrosis. Recently, we have reported first-in-man CRP apheresis in a "high-risk" COVID-19 patient. Treatment was unfortunately clinically unsuccessful. Here, we report on successful CRP apheresis treatment in a "lower-risk" COVID-19 patient with respiratory failure. CASE REPORT A 39-year-old male patient suffering from fatigue, dyspnea, and fever for 4 days was referred to us. The patient had to be intubated. Polymerase chain reaction (PCR) analysis of a throat smear revealed SARS-CoV-2 infection. Mutation analysis revealed the VOC B. 1.1.7 variant. CRP levels were 79.2 mg/L and increased to 161.63 mg/L. Procalcitonin (PCT) levels were continuously normal (<0.5 ng/ml). Antibiotic therapy was started to avoid bacterial superinfection. CRP apheresis was performed once via central venous access. CRP levels declined from a maximum of 161.63 mg/L to 32.58 mg/L. No apheresis-associated adverse effects were observed. Subsequently, CRP plasma levels declined day by day and normalized on day 5. The patient was extubated on day 5 and discharged from the Intensive Care Unit (ICU) on day 6. A second low CRP peak (maximum 22.41 mg/L) on day 7 remained clinically inapparent. The patient was discharged in good clinical condition with a CRP level of 6.94 mg/L on day 8. CONCLUSIONS SARS-CoV-2 infection can induce an uncontrolled CRP-mediated autoimmune response of ancient immunity. In this patient, the autoimmune response was potently and successfully suppressed by early selective CRP apheresis.
Project description:We describe a patient with coronavirus disease 2019 (COVID-19) and multiple concomitant thromboses occurring on the 9th day of hospital stay. Thromboses were found in distinct zones of the aorta, as well as in the renal, humeral, and pulmonary arteries. The extensive biological workup performed following this catastrophic thrombotic syndrome found no evidence for underlying prothrombotic disease. In light of current evidence regarding endothelium abnormalities related to COVID-19, this extreme case of catastrophic thrombotic syndrome suggests that COVID-19 can induce severe arterial thrombosis following intense endothelial activation.
Project description:BackgroundThe COVID-19 is an infectious disease, caused by SARS-CoV-2 virus. Cardiovascular complications of COVID-19 are reported more often, from inflammatory cardiac diseases to acute coronary syndromes, thromboembolic events and arrhythmias. Sometimes, these arrhythmias may be life threatening and require urgent intervention.Case summaryThis is a case of one-year-old boy, who was referred to our hospital because of premature ventricular complexes on ECG. The child had genetic chimerism with a karyotype of 46XY(12)/46XX(3) and small patent ductus arteriosus. We observed non-sustained episodes of bidirectional ventricular tachycardia (VT) on 24 h Holter monitor, which increased over time and caused multiple planned and urgent shocks, despite antiarrhythmic drugs and deep sedation and intubation. Patient was tested positive for COVID-19 using PCR. After thorough echocardiographic testing and a negative genetic analysis for arrhythmogenic disorders he was diagnosed with COVID-19 associated ventricular tachycardia, taking into account that he also developed multisystem inflammatory syndrome. Further, a significant decrease of ventricular activity was observed, which allowed us to implant a cardioverter-defibrillator (ICD). Soon after the implantation the storm of ventricular tachycardia restarted with multiple shocks of the device. This time left partial thoracic sympathectomy was performed and the patient didn't have ICD shocks any more.DiscussionCOVID-19 infection can be associated with significant arrhythmias, including fatal ventricular arrhythmias also in children. Left partial thoracic sympathectomy can be a helpful option in patients with sustained ventricular tachycardia and multiple ICD shocks, in whom antiarrhythmic treatment or VT ablation is useless or not available.
Project description:Objectives:Coronavirus disease 2019 (COVID-19) outbreaks in nursing facilities can easily lead to a high rate of infection and fatality. A surge in newly infected cases in the first quarter of 2020 in Gyeongsan-si, in the Republic of Korea, was followed by several outbreaks in nursing facilities in the same area. The aim of this study is to report on the epidemiological investigation and the management to reduce the infection rate in nursing facilities for older adults. Methods:The municipal government and the Korea Centers for Disease Control and Prevention performed an epidemiological investigation into 5 nursing facilities that reported a high number of COVID-19 infection cases from February to May 2020. COVID-19 infected cases in the facilities were investigated to identify the infection routes, and the fatality rate of the 5 facilities. Results:The 5 facilities had a combined fatality rate of 12.2% (9 deceased among the 74 infected cases). The median age of the deceased was 87 years old (range: 82-91). The infection was first identified on February 27th, 2020, peaked on March 6th, and was last detected on March 24th, 2020. Conclusion:Difficulties specific to such facilities included the delay in the recognition of symptoms and limitation in distancing. Tailored strategies such as daily monitoring of symptoms and proactive COVID-19 screening of quarantined residents, contributed to a decline in the infections in the facilities.
Project description:(1) Background: The globally promoted vaccination campaign has been shown to be the solution for the COVID-19 pandemic, reducing transmission, hospitalisation and the need for intensive care. Although several studies have examined the experiences of healthcare workers during the pandemic, few studies have investigated healthcare student experiences. The aim of this study is to explore the lived experience of third-year nursing students during the COVID-19 vaccination campaign. (2) Methods: A phenomenological qualitative method was adopted. The researchers selected third-year students undertaking a bachelor's nursing degree who took part in the COVID-19 vaccination campaign at a high-volume vaccination centre in the period from May to August 2021. (3) Results: Thirteen students were included in the study. Three themes and twelve subthemes emerged from the study. The themes were: a challenging experience; it is not as easy as it seems; a learning experience worth living; and teamwork and trust leading to professional development. (4) Conclusions: Participation in the vaccination campaign was a novelty for students in their degree program. Students emphasized the positive aspects of having the opportunity to participate in the vaccination campaign and help the entire community in the fight against COVID-19.
Project description:Premature gonadal failure is a common problem in patients with systemic lupus erythematosus (SLE) when gonadotoxic therapies are applied. The preservation of gonadal function and fertility is of great importance to many predominantly young SLE patients. Some fertility preservation methods are well established and well known, whereas others are considered more cautiously. In particular, the cryopreservation of ovarian tissue is a rarely chosen fertility preservation option for SLE patients of (pre)fertile age. We report the first case of successful conception and pregnancy of an SLE patient after autotransplantation of cryopreserved ovarian tissue. A 26-year-old SLE patient decided to undergo cryopreservation of ovarian tissue when receiving cyclophosphamide for lupus nephritis. Tissue removal, preparation, cryopreservation and quality control was performed, as described, according to current state-of-the-art techniques. After 6 years of being in remission using azathioprine and belimumab, her ovarian tissue was autotransplanted because of premature ovarian failure, diagnosed at the age of 32, and a wish to conceive. She conceived spontaneously 8 months later, having a diamniotic-dichoriotic twin pregnancy. The children were born prematurely due to preterm premature rupture of membranes in the 32nd week of gestation; mother and children are doing very well 8 months later. We regard the procedure to be an option worth consideration for our predominantly young SLE patients.