Corpus overview


Overview

MeSH Disease

Human Phenotype

Pneumonia (6)

Fever (6)

Cough (3)

Dyspnea (3)

Lymphopenia (2)


Transmission

Seroprevalence
    displaying 1 - 6 records in total 6
    records per page




    Clinical features of COVID-19 patients in Abdul Wahab Sjahranie Hospital, Samarinda, Indonesia MESHD

    Authors: Swandari Paramita; Ronny Isnuwardana; Marwan Marwan; Donny Irfandi Alfian; David Hariadi Masjhoer

    doi:10.1101/2020.05.27.20114348 Date: 2020-06-02 Source: medRxiv

    Introduction Coronavirus Disease (COVID-19) is caused by SARS-CoV-2 infection MESHD. Indonesia officially established the first COVID-19 confirmation case in early March 2020. East Kalimantan has been determined as a candidate for the new capital of Indonesia since 2019. This makes Abdul Wahab Sjahranie Hospital Samarinda as the largest hospital there has been designated as the main referral hospital for COVID-19 patients in East Kalimantan. We report the epidemiological, clinical, laboratory, and radiological characteristics of these patients. Methods All patients with laboratory-confirmed COVID-19 by RT-PCR were admitted to Abdul Wahab Sjahranie Hospital in Samarinda. We retrospectively collected and analyzed data on patients with standardized data collection from medical records. Results By May 8, 2020, 18 admitted hospital patients had been identified as having laboratory-confirmed COVID-19. Most of the infected MESHD patients were men (16 [88.9%] patients); less than half had underlying diseases (7 [38.9%] patients). Common symptoms at the onset TRANS of illness were cough HP (16 [88.9%] patients), sore throat (8 [44.4%] patients), and fever HP fever MESHD (8 [44.4%] patients). Laboratory findings of some patients on admission showed anemia HP anemia MESHD. Levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were increased in 10 (55.6%) of 18 patients. On admission, abnormalities in chest x-ray images were detected in 6 (33.3%) patients who had pneumonia HP pneumonia MESHD. The mean duration from the first hospital admission to discharge was 33.1 days. Discussion The majority of COVID-19 patients are male TRANS. COVID-19 comorbidities were found in several patients. The main clinical symptoms of COVID-19 in this study were cough HP cough MESHD, sore throat, and fever HP fever MESHD. The abnormal laboratory finding in COVID-19 patients is anemia HP anemia MESHD, an increase in AST and ALT levels, and chest x-ray images of pneumonia HP pneumonia MESHD. All patients are in mild condition. The average length of hospital admission patients to discharge is more than 30 days. Conclusion Although all patients are in mild condition, the inability of a local laboratory to check for positive confirmation of COVID-19 makes the admission period of the patient in the hospital very long. The availability of RT-PCR tests at Abdul Wahab Sjahranie Hospital Samarinda will greatly assist the further management of COVID-19 patients.

    Clinical research and factors associated with prolonged duration of viral shedding in patients with COVID-19

    Authors: Di Tian; Lin Wang; Xiankun Wang; Ziruo Ge; Shuping Cui; Yanli Xu; Rui Song; Meihua Song; Bing Han; Wei Zhang; Dawei Tan; Xingang Li; Yang Zhou; Sujuan Zhang; Li Yang; Peipei Meng; Le Sun; Xingwang Li; Zhihai Chen

    doi:10.21203/rs.3.rs-29818/v1 Date: 2020-05-19 Source: ResearchSquare

    Background Towards the end of December 2019, the Wuhan health commission declared an outbreak of clusters of pneumonia HP pneumonia MESHD in patients. Sequencing indicated that this disease (COVID-19) was caused by a novel coronavirus (SARS-CoV-2). The outbreak of COVID-19 is currently still underway.Methods We recruited 75 SARS-CoV-2 infected MESHD patients admitted to the Center of Infectious Disease division 2 of Beijing Ditan Hospital from Jan 20 to Mar 20, 2020. Epidemiological, demographic, clinical, radiological features, laboratory data were analyzed.Results Of the 75 patients, 42(56%) patients were male TRANS and 33(44%) patients were female TRANS. The mean age TRANS of all patients was 41.5 ± 19.4 years. Male TRANS patients were more likely to become severe. There were 9 family clusters accounted for 44 patients. Patients classified as being severe had a higher frequency of fever HP fever MESHD upon admission than patients classified as moderate cases. For moderate patients, the median duration of viral shedding was 25(9.5, 42) days (range 1–63 days) from the first positive nucleic acid test compared to 14(9, 21.25) days (range 2–62 days) for severe cases. The difference between the two groups was statistically significant (p = 0.041). Cox regression analyses indicated that disease status and CRP were the factors that affect the duration of viral shedding. Virus clearance was significantly faster in severe patients compared to moderate patients(p = 0.011), and patients with CRP range in 2–10 times higher than upper limit of normal value had longer duration of viral shedding(p = 0.012). CRP and CD4 + T lymphocyte was negative correlated, and the relationship between CRP and CD4 + T lymphocyte was statistically significant (P = 0.003), with a correlation coefficient of -0.564. During the second week following the onset of illness, severe cases had higher WBC, NEU and CRP, but lower LYM, MON and EOS as compared with moderate cases (all P < 0.05). Severe cases still had lower lymphocyte counts and higher CRP than moderate cases in the third week.Conclusions Viral clearance was significantly prolonged in moderate patients, and those CRP in 2–10 times higher than upper limit of normal value. Immune response may affect the duration of viral shedding. Severe cases had a persistence lower lymphocyte count and higher CRP than moderate cases.

    Epidemiological,clinical and radiological findings in medical staff with COVID-19 in Wuhan, China: a single-centered, retrospective cohort study

    Authors: Jie Liu; Liu Ouyang; Pi Guo; Haisheng Wu; Peng Fu; Yuliang Chen; Dan Yang; Xiaoyu Han; Yukun Cao; Osamah Alwalid; Hanping Wu; Heshui Shi; Fan Yang; Yu Hu; Chuansheng Zheng

    doi:10.21203/rs.3.rs-28753/v1 Date: 2020-05-14 Source: ResearchSquare

    Backgrounds In December 2019, a pneumonia HP pneumonia MESHD associated with the severe acute respiratory syndrome coronavirus 2 MESHD (SARS-Cov-2) emerged in Wuhan city, China. As of 20 Feb 2020, a total of 2,055 medical staff infected with SARS-Cov-2 in China had been reported. The predominant cause of the infection MESHD and the failure of protection among medical staff remains unclear. We sought to explore the epidemiological, clinical characteristics and prognosis of novel coronavirus-infected MESHD medical staff.Methods Medical staff who infected with SARS-Cov-2 and admitted to Union Hospital, Wuhan between 16 Jan, 2020 to 25 Feb, 2020 were included retrospectively. Epidemiological, clinical and radiological data were compared by occupation and analyzed with the Kaplan-Meier and Cox regression methods.Results A total of 101 medical staff (32 males TRANS and 69 females TRANS; median age TRANS: 33 years old) were included in this study and 74% were nurses. None had an exposure to Huanan seafood wholesale market or wildlife. A small proportion of the cohort had contact with specimens (3%) as well as patients infected with SARS-Cov-2 in fever HP clinics (15%) and isolation wards (3%). 80% of medical staff showed abnormal IL-6 levels and 33% had lymphocytopenia MESHD. Chest CT mainly manifested as bilateral (62%), septal/subpleural (77%) and ground­glass opacities (48%). The major differences between doctors and nurses manifested in laboratory indicators. As of the last observed date, no patient was transferred to intensive care unit or died, and 98 (97%) had been discharged. Fever HP Fever MESHD (HR=0.57; 95% CI 0.36-0.90) and IL-6 levels greater than >2.9 pg/ml (HR=0.50; 95% CI 0.30-0.86) on admission were unfavorable factors for discharge.Conclusions Our findings suggested that the infection of medical staff mainly occurred at the early stages of SARS-CoV-2 epidemic MESHD in Wuhan, and only a small proportion of infection MESHD had an exact mode. Meanwhile, medical staff infected with COVID-19 have relatively milder symptoms and favorable clinical course than other ordinary patients, which may be partly due to their medical expertise, younger age TRANS and less underlying diseases. The potential risk factors of presence of fever HP fever MESHD and IL-6 levels greater than >2.9 pg/ml could help to identify medical staff with poor prognosis at an early stage.

    Low albumin levels are associated with poorer outcomes in a case series of COVID-19 patients in Spain: a retrospective cohort study

    Authors: Roberto de la Rica; Marcio Borges; Maria Aranda; Alberto del Castillo; Antonia Socias; Antoni Payeras; Gemma Rialp; Lorenzo Socias; Lluis Masmiquel; Marta Gonzalez-Freire

    doi:10.1101/2020.05.07.20094987 Date: 2020-05-11 Source: medRxiv

    OBJECTIVE To describe the clinical characteristics and epidemiological features of severe (non-ICU) and critically patients (ICU) with COVID-19 at triage, prior hospitalization, in one of the main hospitals in The Balearic Islands health care system. DESIGN Retrospective observational study SETTING Son Llatzer University Hospital in Palma de Mallorca MESHD (Spain) PARTICIPANTS Among a cohort of 52 hospitalized patients as of 31 March 2020, 48 with complete demographic information and severe acute respiratory syndrome coronavirus 2 MESHD (SARS-CoV-2) positive test, were analyzed. Data were collected between March 15th, 2020, and March 31th 2020, inclusive of these dates. MAIN OUTCOMES Clinical, vital signs and routine laboratory outcomes at the time of hospitalization, including symptoms reported prior to hospitalization. Demographics and baseline comorbidities were also collected. Mortality was reported at the end of the study. RESULTS 48 patients (27 non-ICU and 21 ICU) resident in Mallorca, Spain (mean age TRANS, 66 years, [range, 33-88 years]; 67% males TRANS) with positive SARS-CoV-2 infection MESHD were analyzed. There were no differences in age TRANS or sex among groups (p >.05). Initial symptoms included fever HP fever MESHD (100%), coughing HP (85%), dyspnea HP dyspnea MESHD (76%), diarrhea HP diarrhea MESHD (42%) and asthenia HP asthenia MESHD (21%). The majority of patients in this case series were hospitalized because of low SpO2 (SpO2 below 90%) and presentation of bilateral pneumonia MESHD pneumonia HP (94%) at triage. ICU patients had a higher prevalence SERO of dyspnea HP dyspnea MESHD compared to non-ICU patients (95% vs 61%, p = .022). Acute respiratory syndrome MESHD ( ARDS MESHD) was presented in 100% of the ICU-patients. All the patients included in the study required oxygen therapy. ICU-patients had lymphopenia HP lymphopenia MESHD as well as hypoalbuminemia HP hypoalbuminemia MESHD. Inflammatory markers such as lactate dehydrogenase (LDH), C-reactive protein (CRP), and procalcitonin were significantly higher in ICU patients compared to non-ICU (p < .001).Lower albumin levels were associated with poor prognosis measured as longer hospital length (r= -0.472, p

    Analysis on clinical features of death MESHD patients with COVID-19: a retrospective, single-center study from Wuhan, China

    Authors: Ke Yao; Yin Zhao; Xiangtian Xiao; Gunyun Wu; Ruxin Xie; Yali Wang; Jun Hu; Hexie Cai; Rong Liu

    doi:10.21203/rs.3.rs-21065/v1 Date: 2020-04-03 Source: ResearchSquare

    Background An ongoing global pandemic of pneumonia HP pneumonia MESHD caused by severe acute respiratory syndrome coronavirus 2 MESHD (SARS-CoV-2) has caused thousands of deaths MESHD in China since December, 2019. We aimed to describe the clinical course of patients died of SARS-CoV-2 infection MESHD.Methods In this retrospective study, we reviewed 194 patients with SARS-CoV-2 infection MESHD, who died consecutively between Feb 3 to 24, 2020 in Tongji Hospital (Wuhan, China). Basic demographic and clinical information, laboratory findings, complications and treatments were extracted from electronic medical records of Hospital Information System. Unpaired t test was employed to evaluate the statistical differences of the serum SERO level of high-sensitive cardiac troponin I (hs-cTnI) among different age TRANS or sex groups. The relationship between hs-cTnI and inflammatory cytokines were estimated using Spearman correlation analysis.Results The death MESHD patients aged TRANS 69.62 ± 10.98, in which 68.6% were male TRANS. 74.7% patients had underlying chronic illnesses. The most common symptoms were fever HP fever MESHD (83%), cough HP (69.3%), and dyspnea HP dyspnea MESHD (65.6%). Decreased lymphocyte count (91.4%), elevated level of hs-cTnI (82.9%) and inflammatory parameters in serum SERO were commonly seen. The hs-cTnI level was significantly higher in the group aged TRANS 60–79 and male TRANS patients. A week positive correlation was observed between hs-cTnI values and D-dimer values (r = 0.343, p༜0.05). Acute respiratory distress HP respiratory distress MESHD syndrome was the main complication. Assisted respiration, antimicrobial drugs, glucocorticoids and immune globulin were the major treatments.Conclusion Most non-survivors with SARS-CoV-2 infection MESHD were old with chronic illnesses, complicated by multiple organ dysfunction. Prevention is better than cure in high-risk population.

    Clinical features and outcomes of 221 patients with COVID-19 in Wuhan, China

    Authors: Guqin Zhang; Chang Hu; Linjie Luo; Fang Fang; Yongfeng Chen; Jianguo Li; Zhiyong Peng; Huaqin Pan

    doi:10.1101/2020.03.02.20030452 Date: 2020-03-06 Source: medRxiv

    Rationale: In late December 2019, an outbreak of acute respiratory illness MESHD, now officially named as COVID-19, or coronavirus disease MESHD 2019, emerged in Wuhan, China, now spreading across the whole country and world. More data were needed to understand the clinical characteristics of the disease. Objectives: To study the epidemiology, clinical features and outcomes of patients with COVID-19. Methods: we performed a single center, retrospective case series study in 221 patients with laboratory confirmed SARS-CoV-2 pneumonia MESHD pneumonia HP at a university hospital. Measurements and Main Results: The median age TRANS was 55.0 years and 48.9% were male TRANS and only 8 (3.6%) patients had a history of exposure to the Huanan Seafood Market. Compared to the non-severe pneumonia HP pneumonia MESHD patients, the median age TRANS of the severe patients was significantly older, and they were more likely to have chronic comorbidities. Most common symptoms in severe patients were high fever HP, anorexia HP anorexia MESHD and dyspnea HP dyspnea MESHD. On admission, 33.0% patients showed leukopenia HP leukopenia MESHD and 73.8% showed lymphopenia HP lymphopenia MESHD. In addition, the severe patients suffered a higher rate of co-infections MESHD with bacteria or fungus MESHD and they were more likely to developing complications. As of February 15, 2020, 19.0% patients had been discharged and 5.4% patients died. 80% of severe cases received ICU care, and 52.3% of them transferred to the general wards due to relieved symptoms, and the mortality rate of severe patients in ICU was 20.5%. Conclusions: The COVID-19 epidemic spreads rapidly by human-to-human transmission TRANS. Patients with elder age TRANS, chronic comorbidities, blood SERO leukocyte/lymphocyte count, procalcitonin level, co-infection MESHD infection and severe HP complications might increase the risk of poor clinical outcomes. Keywords: coronavirus disease MESHD 2019; clinical features; outcomes; severe patients

The ZB MED preprint Viewer preVIEW includes all COVID-19 related preprints from medRxiv and bioRxiv, from ChemRxiv, from ResearchSquare, from arXiv and from Preprints.org and is updated on a daily basis (7am CET/CEST).
The web page can also be accessed via API.

Sources


Annotations

All
None
MeSH Disease
Human Phenotype
Transmission
Seroprevalence


Export subcorpus as...

This service is developed in the project nfdi4health task force covid-19 which is a part of nfdi4health.

nfdi4health is one of the funded consortia of the National Research Data Infrastructure programme of the DFG.