Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China

Cytokine producing ability of peripheral blood cells from COVID-19 patients after unspecific in vitro stimulation

Objective and design

Subjects and methods

Results

Conclusion

Coronavirus Precautions: Experience of High Volume Liver Transplant Institute

BACKGROUND

To present the struggle of a high volume liver transplant center against coronavirus infectious disease-2019 pandemic.

METHODS

Between March 2020 and December 2020, the demographic and clinical data of staff and liver transplant candidates diagnosed with coronavirus infectious disease-2019 in our Liver Transplant Institute were prospectively analyzed.

RESULTS

First, 32 healthcare staff were diagnosed with coronavirus infectious disease-2019, and 6 of them were surgeons. Six staff were asymptomatic, while 24 staff had mild or moderate and 2 staff had severe coronavirus infectious disease-2019. All the staff recovered from the disease without any permanent sequela and returned to duty after 2 consecutive negative polymerase chain reaction results within 24-hour intervals. Second, during the preoperative investigation, 6 living liver donor candidates and 13 recipients were tested positive for coronavirus infectious disease-2019 (son = 6, unrelated = 3, cousin = 3, daughter = 2, cadaveric = 1). Eleven patients received favipiravir and 8 did not receive any treatment because they were asymptomatic. Only one recipient who had severe coronavirus infectious disease-2019 died due to multiple organ failure syndrome. One recipient died in the early postoperative period. The median duration from the initial diagnosis of the patients till the transplant procedure was 21 days (min-max: 14-105 days). During the time of operation, the polymerase chain reaction tests of the donors and the recipients were negative, and the thorax tomography images showed no signs of viral pneumonia.

CONCLUSION

Meticulous precautions, multidisciplinary approach, team effort, and organization of facilities can increase the quality of care of these patients in the coronavirus infectious disease-2019 era. Healthcare workers have shown tremendous effort and are the true heroes of this era.

Evaluation of Hematological Parameters of Children Diagnosed with COVID-19: Single-Center Experience

OBJECTIVE

Although many pediatric studies on children infected with coronavirus disease 2019 (COVID-19) have been published, the diagnosis, clinical symptoms, laboratory findings, and treatment of COVID-19 in children are still unclear.

MATERIALS AND METHODS

This study was conducted with an aim to examine the hematological findings of symptomatic pediatric patients diagnosed with COVID-19 in May 2020 at the Pandemic Hospital in Dicle University. Patient records were evaluated retrospectively. This study involved 59 symptomatic pediatric patients with a definite diagnosis of COVID-19 who had positive SARS-CoV-2 RT-PCR test results on nasopharyngeal swab between March 15, 2020 and May 31, 2020.

RESULTS

The records of a total of 10 (16.9%) patients under the age of 1; 21 (35.6%) patients aged 1-10 years, and, 28 (47.5%) patients aged 10-18 years, who had been diagnosed with COVID-19 were evaluated. Based on severity, 35 (59.3%) patients were in the mild group (group 1) and 24 (40.7%) patients were in the moderate-severe group (group 2). The blood parameters of WBC, neutrophil, lymphocyte, monocyte, and thrombocyte counts, the hemoglobin (Hgb) level, and NLR, PLR, MPV, fibrinogen, ferritin, and D-dimer levels were compared between groups, the difference was not statistically significant (P > .05). LDH was higher in group 2 (P = .014).

CONCLUSION

Since children infected with COVID-19 show mild clinical symptoms or are asymptomatic, fewer pediatric patients may be detected than adults. Therefore, it should be known that the laboratory findings typical for adults may not accompany the disease in pediatric cases. More studies are needed to determine the most appropriate COVID-19 treatment approach for children, as hospitalization history and testing rates are less reported among children.