scholarly journals Clinical Characteristics of Non-Pneumonia COVID-19 Adults in Shanghai, China

2020 ◽  
Author(s):  
Haiying Ji ◽  
Lijuan Hu ◽  
Tao Li ◽  
Linjing Gong ◽  
Xu Wu ◽  
...  

Abstract Background: Since December 2019, coronavirus disease 2019 (COVID-19) rapidly spread throughout the whole world , data have been needed on the clinical characteristics of the affected patients.Objectives: A total of 579 adult COVID-19 cases were enrolled in Shanghai from Jan 20 to Apr 15, 2020, in which 95 cases (16.41%) showed non-pneumonia on CT when confirmed. The characteristics of non-pneumonia cases have not been clearly described previously, and this might provide guidance to prevent and treatment of COVID-19.Method: We retrospectively collected the patient clinical dataset including demography, epidemiology, clinical manifestation, laboratory test results, diagnostic classification, treatment and clinical outcomes.Results: The average age of 95 COVID-19 cases was 31.45 ± 12.89 years old and 95.79% of them were less than 60 years old. They had mild clinical symptoms and/or laboratory abnormalities. 20 of the 95 cases occurred mild pneumonia during hospitalization, accompanied with lower lymphocyte counts, in which 60% cases were complicated with underlying condition and 15% cases were over 60 years old. All cases were cured. 16 of the 95 cases were local residents with clear epidemiological history and long incubation time, and mainly discovered as fever and respiratory symptoms. Other 79 cases were overseas imported, some had initial symptoms of diarrhea, smell or taste disorders and so on. They were mainly found at port of entry.Conclusions: Non-pneumonia COVID-19 predominantly occurred among young adults with mild clinical symptoms and possible long incubation time. The patients with underlying condition or at older age more likely developed mild pneumonia after diagnosis. Thereby, it is very important to pay attention to these patients and make reasonable diagnostic classification towards better prevention and treatment of COVID-19.

2021 ◽  
Vol 10 (19) ◽  
pp. 4556
Author(s):  
Karolina Kuczborska ◽  
Janusz Książyk

The aim of this retrospective study was the assessment of the prevalence, clinical characteristics, and the comparison of the course of SARS-CoV-2 infection in children with and without immunodeficiency that were admitted to the COVID-19 Subunit of the tertiary referral hospital in Warsaw, Poland. We analysed 313 children hospitalised in the COVID-19 Subunit. The analysis was performed on the total study group and subgroups of children with and without immunodeficiency. In each group, clinical data and laboratory test results were analysed. Of the 68 children with isolated fevers, only seven (11.76%) were diagnosed with COVID-19, whereas among those with the accompanying features of respiratory or gastrointestinal infection, only one (3.23%) and ten (16.95%) patients tested positive, respectively. In both groups, the course of the infection was mainly asymptomatic or mild. The children with immunodeficiencies had lower white blood cell and lymphocyte counts, lower haemoglobin levels, and higher urea levels but did not differ in other biochemical variables. To conclude, the most frequently reported symptoms of COVID-19 indicate that this disease among children is only a small percentage. In both groups, the responses to the infection were comparable in terms of the mild clinical symptoms and the laboratory test results. Therefore, SARS-CoV-2 infection should not alter the chronic treatment of underlying diseases.


2020 ◽  
Author(s):  
Xiao-juan Wu ◽  
Chao-Ping Wang ◽  
Xiao-Bin Luo ◽  
Gao-Yan He ◽  
Bao-Lin Jia ◽  
...  

Abstract Background Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which was first identified in December 2019 in Wuhan. This study mainly analyzed the clinical characteristics, imaging features, and prognosis of patients with COVID-19 in Suining, one of China's fourth-tier cities, and Wuhan in 2019 and compared data between the 2 cities. Methods A retrospective analysis of the epidemiological history, clinical data, symptom presentation, laboratory test results, chest computed tomography (CT) imaging features, treatment measures and prognosis of 68 patients with COVID-19 diagnosed at Wuhan Red Cross Hospital and 17 patients with COVID-19 diagnosed at Suining Central Hospital from January 23, 2020, to February 27, 2020, was conducted. Results 1) The incidence rate of COVID-19 in Wuhan was 52.99‱, and the incidence rate in Suining was 0.04‱. The median age of patients with COVID-19 was 40.71 years old in Suining and 56.04 years old in Wuhan. The age of patients with COVID-19 in Wuhan was significantly older than that of patients with COVID-19 in Suining. Among the 68 patients with COVID-19 in Wuhan, 30 (44.1%) had hypertension, and 25 (36.8%) had diabetes. Three out of the 17 patients in Suining (17.6%) had hypertension, and 2 patients (11.8%) had diabetes. The proportion of patients with diabetes or hypertension in Wuhan was significantly higher than that in Suining (P<0.05). In the clinical classification, there were 1 (5.9%) and 23 (33.8%) patients with severe COVID-19 in Suining and Wuhan, respectively. The proportion of patients with severe COVID-19 in Wuhan was significantly higher than that in Suining (P<0.05).Fever and cough were the most common clinical symptoms, with 9 cases (52.9%) and 8 cases (47.1%) in Suining, respectively, and 54 cases (79.4%) and 42 cases (61.8%) in Wuhan, respectively. There was 1 patient (5.9%) with COVID-19 with dyspnea in Suining and 23 patients (33.8%) with COVID-19 with dyspnea in Wuhan; the difference was statistically significant (P<0.05). Chest CT showed that lung consolidation occurred in 2 (11.8%) and 26 (38.2%) patients with COVID-19 in Suining and Wuhan, respectively. The proportion of lung consolidation in patients in Wuhan was significantly higher than that in patients in Suining (P<0.05). The laboratory tests suggested that percentage ofelevated C-reactive protein (CRP) (58.8%), ALT (33.8%), blood glucose (45.6%), creatine kinase (CK) (33.8%) or D-dimer (47.1%) of patients in Wuhan were significantly increased than those in Suining (29.4%, 5.9%, 17.6%, 5.9%, and 17.7%, respectively). Moreover, the average length of hospital stay of patients in Wuhan was 17.49 days, which was significantly longer than that of patients in Suining (12.29 days). Conclusions The incidence of COVID-19 in fourth-tier cities, Suining, in China was significantly lower than that in Wuhan, and the disease severity was generally lower than that in Wuhan, with mostly good prognoses. Advanced age, diabetes, and hypertension are important factors that aggravate COVID-19, while elevated CRP, ALT, blood glucose, CK, and D-dimer levels are important indicators for severe disease.


Author(s):  
Agus Dwi Susanto ◽  
Anna Rozaliyani ◽  
Budi Prasetyo ◽  
Heidy Agustin ◽  
Hario Baskoro ◽  
...  

The emergency hospital is intended to prevent transmission of COVID-19 in the community by isolating patients without symptoms, with mild or moderate symptoms. This study evaluated the clinical characteristics and outcomes of COVID-19 patients who were admitted to this facility. This retrospective study reviewed data of patients treated at the National Emergency Hospital Wisma Atlet Kemayoran in Jakarta, Indonesia, from March 23 to April 30, 2020. Patient characteristics (clinical symptoms, laboratory test results, Chest X-Ray, SARS-CoV-2 immunoserology, and RT-PCR results from nasopharyngeal/ oropharyngeal preparations) were compared between severity groups. There were 413 COVID-19 cases analyzed, of which 190 (46%) were asymptomatic, 93 (22.5%) were mild, and 130 (31.5%) were moderate cases. Most asymptomatic cases were male, with young age, and without comorbidity. Mild cases were dominated by female and young patients, while most moderate cases were male and older patients. The number of patients with comorbidities was higher in mild and moderate cases. The patient’s overall outcome was good and did not differ based on the severity of symptoms. Despite the many challenges, patients with moderate symptoms can be safely treated in the emergency hospital.


Author(s):  
Changzheng Wang ◽  
Rongrong Deng ◽  
Liyao Gou ◽  
Zhongxiao Fu ◽  
Xiaomei Zhang ◽  
...  

AbstractObjectivesInvestigate the characteristics and rules of hematology changes in patients with COVID-19, and explore the possibility to identify moderate and severe patients using conventional hematology parameters or combined parameters.MethodsThe clinical data of 45 moderate and severe type patients with SARS-CoV-2 infections in Jingzhou Central Hospital from January 23 to February 13, 2020 were collected. The epidemiological indexes, clinical symptoms and laboratory test results of the patients were retrospectively analyzed. Those parameters with significant differences between the two groups were analyzed, and the combination parameters with best diagnostic performance were selected using the LDA method.ResultsOf the 45 patients with COVID-19 (35 moderate and 10 severe cases), 23 were male and 22 female, aged 16-62 years. The most common clinical symptoms were fever (89%) and dry cough (60%). As the disease progressed, WBC, Neu#, NLR, PLR, RDW-CV and RDW-SD parameters in the severe group were significantly higher than that in the moderate group (P<0.05); meanwhile, Lym#, Eos#, HFC%, RBC, HGB and HCT parameters in the severe group were significantly lower than that in the moderate group (P<0.05). For NLR, the AUC, the best cut-off value, the sensitivity and the specificity were 0.890, 13.39, 83.3% and 82.4% respectively, and for PLR, the AUC, the best cut-off, the sensitivity and the specificity were 0.842, 267.03, 83.3% and 74.0% respectively. The combined parameter NLR&RDW-SD had the best diagnostic efficiency (AUC was 0.938) and when the cut-off value was 1.046, the sensitivity and the specificity were 90.0% and 84.7% respectively, followed by the fitting parameter NLR&RDW-CV (AUC = 0.923). When the cut-off value was 0.62, the sensitivity and the specificity for distinguishing severe type from moderate cases of COVID-19 were 90.0% and 82.4% respectively.ConclusionsThe combined parameter NLR&RDW-SD is the best hematology index and can help clinicians to predict the severity of COVID-19 patients, and it can be used as a useful indicator to help prevent and control the epidemic.


2020 ◽  
Author(s):  
Alejandro Moscoso ◽  
Alejandra Sanchez ◽  
Adriana Aya ◽  
Carolina Gomez ◽  
Yazmin Rodriguez ◽  
...  

This study is a retrospective cohort of 122 adult patients with SARS-CoV-2 diagnosed and managed at two medium-sized, tertiary private Hospitals. The analysis includes demographic and socio-economic information, symptoms, comorbidities, laboratory test results, therapeutic management, clinical outcomes and complications.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Jian Wang ◽  
Chong Chen ◽  
Qilin Li ◽  
Pengcheng Cai ◽  
Zheng Wang ◽  
...  

Abstract Background A new coronavirus disease 2019 (COVID-19) has escalated to a pandemic since its first outbreak in Wuhan, China. A small proportion of patients may have difficulty in generating IgM or IgG antibodies against SARS-CoV-2, and little attention has been paid to them. Case presentations We present two cases of confirmed COVID-19 patients and characterize their initial symptoms, chest CT results, medication, and laboratory test results in detail (including RT-PCR, IgM/ IgG, cytokine and blood cell counts). Conclusion Both of patients with confirmed COVID-19 pneumonia failed to produce either IgM or IgG even 40 to 50 days after their symptoms onset. This work provides evidence demonstrating that at least a small proportion of patients may have difficulty in rapidly gaining immunity against SARS-CoV-2.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yuanyuan Wang ◽  
Xiaoqian Shang ◽  
Liang Wang ◽  
Jiahui Fan ◽  
Fengming Tian ◽  
...  

Abstract Aim This study mainly evaluates the clinical characteristics and chest chest computed tomography (CT) findings of AFB-positive and AFB-negative pulmonary tuberculosis (PTB) patients to explore the relationship between AFB-positive and clinico-radiological findings. Methods A retrospective analysis of 224 hospitalized tuberculosis patients from 2018 to 2020 was undertaken. According to the AFB smear results, they were divided into AFB-positive pulmonary tuberculosis (positive by Ziehl–Neelsen staining) and AFB-negative pulmonary tuberculosis and patients’ CT results and laboratory test results were analyzed. Results A total of 224 PTB patients were enrolled. AFB-positive (n = 94, 42%) and AFB-negative (n = 130, 58%). AFB-positive patients had more consolidation (77.7% vs. 53.8%, p < 0.01), cavity (55.3% vs. 34.6%, p < 0.01), calcification (38.3% vs. 20%, p < 0.01), bronchiectasis (7.5% vs. 1.5%, p < 0.05), bronchiarctia (6.4% vs. 0.8%, p < 0.05), and right upper lobe involvement (57.5% vs. 33.1%, p < 0.01), left upper lobe involvement (46.8% vs. 33.1%, p < 0.05) and lymphadenopathy (58.5% vs. 37.7%, p < 0.01). Conclusion The study found that when pulmonary tuberculosis patients have consolidation, cavity, upper lobe involvement and lymphadenopathy on chest CT images, they may have a higher risk of AFB-positive tuberculosis.


2020 ◽  
Vol 222 (8) ◽  
pp. 1293-1297 ◽  
Author(s):  
Xinghua Liu ◽  
Jianqiao Tang ◽  
Rong Xie ◽  
Wei Li ◽  
Jianying Chen ◽  
...  

Abstract The number of coronavirus disease 2019 (COVID-19) cases has exceeded 10 million. However, little is known about the epidemiology and clinical characteristics of COVID-19 infants. We collected medical information of 46 confirmed patients (&lt;1 year old) and retrospectively analyzed epidemiological history, clinical symptoms, and laboratory test results. The median age was 5 (interquartile range, 2–7) months. Sixteen cases had fever and 27 cases had cough. Moderate disease was present in 40 cases and cardiac injury occurred in 38 cases, following by liver dysfunction in 20 cases and lymphopenia in no cases. Of all infant patients, 2 received invasive mechanical ventilation and 1 died with multiple organ dysfunction syndrome.


2021 ◽  
Vol 12 ◽  
Author(s):  
Zsófia Hayden ◽  
Beáta Bóné ◽  
Gergely Orsi ◽  
Monika Szots ◽  
Ferenc Nagy ◽  
...  

Background: In our previous single-center study of autoimmune encephalitis (AE) related autoantibody test results we found positivity in 60 patients out of 1,034 with suspected AE from 2012 through 2018 as part of a Hungarian nationwide program. In our current multicenter retrospective study, we analyzed the clinical characteristics and outcome of AE patients with positive neuronal cell surface autoantibody test results.Methods: A standard online questionnaire was used to collect demographic and clinical characteristics, laboratory and imaging data, therapy and prognosis of 30 definitive AE patients in four major clinical centers of the region.Results: In our study, 19 patients were positive for anti-NMDAR (63%), 6 patients (20%) for anti-LGI1, 3 patients for anti-GABABR (10%) and 3 patients for anti-Caspr2 (10%) autoantibodies. Most common prodromal symptoms were fever or flu-like symptoms (10/30, 33%). Main clinical features included psychiatric symptoms (83%), epileptic seizures (73%) and memory loss (50%). 19 patients (63%) presented with signs of central nervous system (CNS) inflammation, which occurred more frequently in elder individuals (p = 0.024), although no significant differences were observed in sex, tumor association, time to diagnosis, prognosis and immunotherapy compared to AE patients without CNS inflammatory markers. Anti-NMDAR encephalitis patients were in more severe condition at the disease onset (p = 0.028), although no significant correlation between mRS score, age, sex and immunotherapy was found. 27% of patients (n = 8) with associated tumors had worse outcome (p = 0.045) than patients without tumor. In most cases, immunotherapy led to clinical improvement of AE patients (80%) who achieved a good outcome (mRS ≤ 2; median follow-up 33 months).Conclusion: Our study confirms previous publications describing characteristics of AE patients, however, differences were observed in anti-NMDAR encephalitis that showed no association with ovarian teratoma and occurred more frequently among young males. One-third of AE patients lacked signs of inflammation in both CSF and brain MRI, which emphasizes the importance of clinical symptoms and autoantibody testing in diagnostic workflow for early introduction of immunotherapy, which can lead to favorable outcome in AE patients.


Sign in / Sign up

Export Citation Format

Share Document