CT characteristics and diagnostic value of COVID-19 in pregnancy

Autor: Lu Song, Wei Jin, Xiaochun Zhang, Hongjun Li, Xiao Ming Gong, Zhi Yan Lu, Heng Ning Ke, Kai Hu Yu, Li Li, Hang Li
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Pulmonology
Pleural effusion
Physiology
Maternal Health
Fevers
COVID-19
Nucleic acids
Pregnancy
Computed axial tomography
Pneumonia
Coughing
Lesions
Pathology and Laboratory Medicine
Biochemistry
Ground-glass opacity
030218 nuclear medicine & medical imaging
Diagnostic Radiology
0302 clinical medicine
Nucleic Acids
Medicine and Health Sciences
Medicine
Pregnancy Complications
Infectious

Tomography
030219 obstetrics & reproductive medicine
Multidisciplinary
biology
Reverse Transcriptase Polymerase Chain Reaction
Radiology and Imaging
Obstetrics and Gynecology
medicine.anatomical_structure
C-Reactive Protein
Disease Progression
Female
medicine.symptom
Coronavirus Infections
Research Article
Adult
Imaging Techniques
Science
Pneumonia
Viral

Neuroimaging
Research and Analysis Methods
Lesion
Fibrin Fibrinogen Degradation Products
03 medical and health sciences
Betacoronavirus
Signs and Symptoms
Diagnostic Medicine
White blood cell
Humans
Pandemics
Retrospective Studies
business.industry
SARS-CoV-2
C-reactive protein
Biology and Life Sciences
Retrospective cohort study
medicine.disease
Computed Axial Tomography
Pleural Effusion
biology.protein
Women's Health
Nuclear medicine
business
Physiological Processes
Tomography
X-Ray Computed

Neuroscience
Follow-Up Studies
Zdroj: PLOS ONE, 15(7):e0235134
PLoS ONE
PLoS ONE, Vol 15, Iss 7, p e0235134 (2020)
Popis: ObjectiveTo investigate the computed tomography (CT) characteristics and diagnostic value of novel coronavirus pneumonia (NCP or COVID-19) in pregnancy.MethodsThis study included ten pregnant women infected with COVID-19, treated in the Zhongnan Hospital of Wuhan University from January 20, 2020 to February 6, 2020. Clinical and chest CT data were collected and clinical symptoms, laboratory indicators, and CT images were analyzed to explore CT characteristics and diagnostic value for COVID-19 during pregnancy.ResultsLaboratory examination showed that white blood cell count was normal in nine patients, and slightly higher in one patient (10.23 × 109). The lymphocyte ratio decreased in two patients by 12% and 14%, respectively. The levels of C-reactive protein was elevated in seven patients (range, 21.16-60.3 mg/L) and the levels of D-dimer was increased in eight patients (range, 507-2141 ng/mL). Six patients had low levels of total protein (range, 35.3-56.5 mg/L). Two patients showed small patchy ground glass opacity (GGO) involving single lung, while eight patients showed multilobe GGO in both the lungs, with partial consolidation. Peripheral and non-peripheral lesion distributions were seen in ten (100%) and four (40%) patients, respectively. There were four patients who had signs of intra-bronchial air-bronchogram, six patients had small bilateral pleural effusions, while none had lymphadenopathy. Dynamic observations were performed in four patients after COVID-19 treatment. Among these four patients, one patient showed normal on the initial examination, and new lesions were observed after 3 days; 1 patient showed progression after 7 days of treatment, with expansion of the lesion area; and the other 2 patients showed improvement after 14 days of treatment, with reduction in the density and area of lesions and appearance of linear opacity.ConclusionsThe CT characteristics of COVID-19 in pregnancy were mainly observed in early and progressive stages, and multiple new lesions were common. And there were consolidations of varying sizes and degrees within the lesion. Moreover, the original ground glass lesions could be fused or partially absorbed. Six patients had small bilateral pleural effusion. In summary, CT scans can play an important role in early screening, dynamic observation, and efficacy evaluation of suspected or confirmed cases of pregnant women with COVID-19.
Databáze: OpenAIRE