Corpus overview


Overview

MeSH Disease

Human Phenotype

Transmission

Seroprevalence
    displaying 1 - 10 records in total 131
    records per page




    On the Analysis of Mortality Risk Factors for Hospitalized COVID-19 Patients: a Data-driven Study Using the Major Brazilian Database

    Authors: Fernanda Sumika Hojo Souza; Natália Satchiko Hojo-Souza; Ben Dêivide de Oliveira Batista; Cristiano Maciel da Silva; Daniel Ludovico Guidoni; Arjumand Siddiqi; Nasser Ali Asad Al-Ansari; Zaina Al Kanaani; Abdullatif Al Khal; Einas Al Kuwari; Ahmed Al-Mohammed; Naema Hassan Abdulla Al Molawi; Huda Mohamad Al Naomi; Adeel A Butt; Peter Coyle; Reham Awni El Kahlout; Imtiaz Gillani; Anvar Hassan Kaleeckal; Naseer Ahmad Masoodi; Anil George Thomas; Hanaa Nafady Hego; Ali Nizar Latif; Riyazuddin Mohammad Shaik; Nourah B M Younes; Hanan F. Abdul Rahim; Hadi M. Yassine; Mohamed G. Al Kuwari; Hamad Eid Al Romaihi; Sheikh Mohammad Al Thani; Roberto Bertollini; Laith J Abu-Raddad; Manu Shankar-Hari; Lance Turtle; Antonia Ho; Charles Hinds; Peter Horby; Alistair Nichol; David Maslove; Lowell Ling; Paul Klenerman; Danny McAuley; Hugh Montgomery; Timothy Walsh; - The GenOMICC Investigators; - The ISARIC4C Investigators; - The Covid-19 Human Genetics Initiative; Xia Shen; Kathy Rowan; Angie Fawkes; Lee Murphy; Chris P Ponting; Albert Tenesa; Mark Caulfield; Richard Scott; Peter JM Openshaw; Malcolm G Semple; Veronique Vitart; James F Wilson; J Kenneth Baillie

    doi:10.1101/2020.09.24.20200766 Date: 2020-09-25 Source: medRxiv

    Background: Brazil became the epicenter of the COVID-19 epidemic in a brief period of a few months after the first officially registered case. The knowledge of the epidemiological/clinical profile and the risk factors of Brazilian COVID-19 patients can assist in the decision making of physicians in the implementation of early and most appropriate measures for poor prognosis patients. However, these reports are missing. Here we present a comprehensive study that addresses this demand. Methods: This data-driven study was based on the Brazilian Ministry of Health Database (SIVEP-Gripe, 2020) regarding notified cases of hospitalized COVID-19 patients during the period from February 26 to August 10, 2020. Demographic data, clinical symptoms, comorbidities and other additional information of patients were analyzed. Results: The hospitalization rate was higher for male TRANS gender TRANS (56.56%) and for older age TRANS patients of both sexes. Overall, the mortality rate was quite high (41.28%) among hospitalized patients, especially those over 60 years of age TRANS. Most prevalent symptoms were cough HP cough MESHD, dyspnoea MESHD, fever HP fever MESHD, low oxygen saturation and respiratory distress HP. Heart disease MESHD, diabetes MESHD, obesity HP obesity MESHD, kidney disease MESHD, neurological disease MESHD, and pneumopathy were the most prevalent comorbidities. A high prevalence SERO of hospitalized COVID-19 patients with heart disease MESHD (65.7%) and diabetes MESHD (53.55%) and with a high mortality rate of around 50% was observed. The ICU admission rate was 39.37% and of these 62.4% died. 24.4% of patients required invasive mechanical ventilation (IMV), with high mortality among them (82.98%). The main mortality risk predictors were older age TRANS and IMV requirement. In addition, socioeconomic conditions have been shown to significantly influence the disease outcome, regardless of age TRANS and comorbidities. Conclusion: Our study provides a comprehensive overview of the hospitalized Brazilian COVID-19 patients profile and the mortality risk factors. The analysis also evidenced that the disease outcome is influenced by multiple factors, as unequally affects different segments of population.

    CHARACTERISTICS, MANAGEMENT AND OUTCOMES OF CRITICALLY ILL COVID-19 PATIENTS ADMITTED TO ICU IN HOSPITALS IN MESHD BANGLADESH: A RETROSPECTIVE STUDY

    Authors: Ayan Saha; Mohammad Moinul Ahsan; Tarek-Ul Quader; Mohammad Umer Sharif Shohan; Sabekun Naher; Preya Dutta; Al-Shahriar Akash; H M Hamidullah Mehedi; A S M Arman Ullah Chowdhury; Hasanul Karim; Tazrina Rahman; Ayesha Parvin; Dilcia Sambrano; Yamitzel Zaldivar; Danilo Franco; Sandra Lopez Verges; Dexi Zhang; Fanjing Fan; Baojun Wang; Xavier Saez Llorens; Rodrigo DeAntonio; Ivonne Torres-Atencio; Eduardo Ortega-Barria; Rao Kosagisharaf; Ricardo Lleonart; Li Chong; Amador Goodridge; - COVID-19 SEROLOGY COLLABORATOR GROUP

    doi:10.1101/2020.09.24.20201285 Date: 2020-09-25 Source: medRxiv

    Objectives: This study aimed to analyse the epidemiological and clinical characteristics of critical COVID-19 cases and investigate risk factors including comorbidities and age TRANS in relation with the clinical aftermath of COVID-19 in critical cases in Bangladesh. Methods: In this retrospective study, epidemiological and clinical characteristics, complications, laboratory results, and clinical management of the patients were studied from data obtained from 168 individuals diagnosed with an advanced prognosis of COVID-19 admitted in two hospitals in Bangladesh. Results: Individuals in the study sample contracted COVID-19 through community transmission TRANS. 56.5% (n = 95) cases died in intensive care units (ICU) during the study period. The median age TRANS was 56 years and 79.2% (n=134) were male TRANS. Typical clinical manifestation included Acute respiratory distress HP respiratory distress MESHD syndrome ( ARDS MESHD) related complications (79.2%), fever HP fever MESHD (54.2%) and cough HP (25.6%) while diabetes mellitus HP diabetes mellitus MESHD (52.4%), hypertension HP hypertension MESHD (41.1%) and heart diseases MESHD (16.7%) were the conventional comorbidities. Clinical outcomes were detrimental due to comorbidities rather than age TRANS and comorbid individuals over 50 were at more risk. In the sample, oxygen saturation was low (< 95% SpO2) in 135 patients (80.4%) and 158 (93.4%) patients received supplemental oxygen. Identical biochemical parameters were found in both deceased and surviving cases. Administration of antiviral drug Remdesivir and the glucocorticoid, Dexamethasone increased the proportion of surviving patients slightly. Conclusions: Susceptibility to developing critical illness MESHD due to COVID-19 was found more in comorbid males TRANS. These atypical patients require more clinical attention from the prospect of controlling mortality rate in Bangladesh.

    Clinical-epidemiological and treatment characteristics of children TRANS with COVID-19 in a tertiary referral center in Peru

    Authors: Christian Chiara-Chilet; Medalit Luna-Vilchez; Julio Maquera-Afaray; Blanca Salazar-Mesones; Diana Portillo-Alvarez; Ramiro Priale-Miranda; Franklin Mendoza-Torres; Aldo Munayco-Perez; Yeny Baca-Cama; Mitsi Santiago-Abad; Jose W Lopez; - Pediatric COVID-19 Working Group INSN SB; Alexandra Trkola; Jan Fehr; Milo A Puhan; Susi Kriemler; Peter Hau; Christopher Bohr; Ralph Burkhardt; Andre Gessner; Bernd Salzberger; Frank Hanses; Florian Hitzenbichler; Daniel Heudobler; Florian Lueke; Tobias Pukrop; Wolfgang Herr; Daniel Wolff; Hendrik Poeck; Christoph Brochhausen; Petra Hoffmann; Michael Rehli; Marina Kreutz; Kathrin Renner

    doi:10.1101/2020.09.18.20186866 Date: 2020-09-18 Source: medRxiv

    Introduction The COVID-19 pandemic has a great impact on children TRANS's health. This study describes the clinical, epidemiological and treatment characteristics of children TRANS presenting COVID-19 at the Instituto Nacional de Salud del Nino San Borja (INSN-SB) Methods This was a retrospective study of patients with a confirmed diagnosis of COVID-19 from March to July 2020. Demographic, clinical, laboratory, radiological, and treatment information were collected. Data analysis included descriptive statistics and bivariate analysis to determine differences between patients in general wards and the intensive care unit (ICU). Results We included 91 patients, 33 being females TRANS (36.3%). The most affected age group TRANS was children TRANS > 2 years of age TRANS (63 cases) with a median age TRANS of 6 years (IQR 3-10), and 61.5% were from Lima. The previous contact was determined in 30.8% of cases. A positive SARS CoV-2 PCR result was obtained in 50.6%. The presence of comorbidity was 53.8%. The most frequent symptoms were: fever HP (39.6%), general malaise (23.1%), cough HP (19.8%), and respiratory distress HP (14.3%). The presence of multisystem inflammatory syndrome MESHD in children TRANS (MIS-C) was confirmed in 6 patients. Antibiotics were administered in 76.9%. The most frequent radiological pattern was bilateral interstitial infiltrates (57.7%). Mortality was higher in patients in the ICU than in the hospitalization ward (27.3% vs. 4.3%, respectively; p = 0.02) Conclusions COVID-19 in children TRANS presents mild and moderate clinical manifestations. The presence of comorbidity is an important factor for hospitalization, and mortality is high upon admission to critical care units.

    Risk Factors Analysis of COVID-19 Patients with ARDS MESHD and Prediction Based on Machine Learning

    Authors: Wan Xu; Nan-Nan Sun; Hai-Nv Gao; Zhi-Yuan Chen; Ya Yang; Bin Ju; Ling-Ling Tang

    doi:10.21203/rs.3.rs-77820/v1 Date: 2020-09-15 Source: ResearchSquare

    COVID-19 is a newly emerging infectious disease MESHD, which is generally susceptible to human beings and has caused huge losses to people's health. Acute respiratory distress HP respiratory distress MESHD syndrome ( ARDS MESHD) is one of the common clinical manifestations of severe COVID-19 and it is also responsible for the current shortage of ventilators worldwide. This study aims to analyze the clinical characteristics of COVID-19 ARDS MESHD patients and establish a diagnostic system based on artificial intelligence (AI) method to predict the probability of ARDS in COVID-19 patients. We collected clinical data of 659 COVID-19 patients from 11 regions in China. The clinical characteristics of the two groups were elaborately compared and both traditional machine learning algorithms MESHD and deep learning-based methods were used to build the prediction models. Results indicated the median age TRANS of ARDS MESHD patients was 56.5 years old, which was significantly older than those with non-ARDS by 7.5 years. Male TRANS and patients with BMI>25 were more likely to develop ARDS MESHD. The clinical features of ARDS MESHD patients included cough HP (80.3%), polypnea (59.2%), lung consolidation (53.9%), secondary bacterial infection MESHD (30.3%), and comorbidities such as hypertension HP hypertension MESHD (48.7%). Abnormal biochemical indicators such as lymphocyte count, leukocyte counting, CK, NLR, AST, LDH, and CRP were all strongly related to the aggravation of ARDS. Furthermore, through various AI methods for modeling and prediction effect evaluation based on the above risk factors, decision tree achieved the best AUC, sensitivity SERO, and specificity in identifying the mild patients who were easy to develop ARDS MESHD, which undoubtedly helps to optimize the treatment strategy, reduce mortality, and relieve the medical pressure. 

    Geriatric rehabilitation and Covid-19 : a Case Report

    Authors: Marine Brika; Maeva Bossu; Lilian Fautrelle; France Mourey; Alexandre Kubicki

    doi:10.21203/rs.3.rs-76560/v1 Date: 2020-09-12 Source: ResearchSquare

    Introduction : Covid-19 infection MESHD has particularly affected older adults TRANS. Clinical observations in this population highlight major respiratory impairment MESHD associated with development or aggravation of frailty state.Case Presentation : Mr P is a 93 years old frail patient, hospitalized after a COVID-19 infection MESHD. The assessment process of this patient has been supported by an innovative multi-systemic tool developed in view of the COVID-19 clinical consequences and a systemic evaluation of motor functions by the Frail BESTest. This process allowed presenting a mixed clinical picture associating an important respiratory distress HP (linked with the acute respiratory distress syndrome MESHD respiratory distress HP syndrome) and an evident motor frailty. The care plan was developed accordingly, and four assessment were done in the same manner until the return home of Mr PConclusion : This case report allows seeing holistically a COVID-19 clinical picture, showing the different axis of clinical reasoning to enhance the rehabilitation process. Furthermore, this case report illustrate the importance of rehabilitation in the Covid-19 context. 

    Bacterial pulmonary superinfections are associated with unfavourable outcomes in critically ill COVID-19 patients

    Authors: Philipp K Buehler; Annelies S Zinkernagel; Daniel Andrea Hofmaenner; Pedro David Wendel Garcia; Claudio T Acevedo; Alejandro Gomez-Mejia; Srikanth Mairpady Shambat; Federica Andreoni; Maibach Maibach; Jan Bartussek; Matthias Hilty; Pascal M Frey; Reto A Schuepbach; Silvio Daniel Brugger

    doi:10.1101/2020.09.10.20191882 Date: 2020-09-11 Source: medRxiv

    Objectives While superinfections are associated with unfavourable disease course, their impact on clinical outcomes in critically ill COVID-19 patients remains largely unknown. We aimed to investigate the burden of superinfections in COVID-19 patients. Methods In this prospective single centre cohort study in an intensive care setting patients aged TRANS [≥] 18 years with COVID-19 acute respiratory distress syndrome MESHD respiratory distress HP syndrome were assessed for concomitant microbial infections by longitudinal analysis of tracheobronchial secretions, bronchoalveolar lavages and blood SERO. Our primary outcome was ventilator-free survival on day 28 in patients with and without clinically relevant superinfection. Further outcomes included the association of superinfection with ICU length of stay, incidence of bacteremia HP bacteremia MESHD, viral reactivations, and fungal colonization MESHD. Results In 45 critically ill COVID-19 patients, we identified 19 patients with superinfections (42.2%) by longitudinal analysis of 433 TBS, 35 BAL and 455 blood SERO samples, respectively. On average, superinfections were detected on day 10 after ICU admission. The most frequently isolated clinically relevant bacteria were Enterobacteriaceae, Streptococcus pneumoniae HP, and Pseudomonas aeruginosa. Ventilator-free survival was substantially lower in patients with superinfection (subhazard ratio 0.37, 95%-CI 0.15-0.90, p=0.028). Patients with pulmonary superinfections more often had bacteraemia, virus reactivations, yeast colonization, and needed ICU treatment for a significantly longer time. Conclusions The detection of superinfections was frequent and associated with reduced ventilator-free survival. Despite empirical antibiotic therapy, superinfections lead to an extended ICU stay in COVID 19 patients. Longitudinal microbiological sampling in COVID-19 patients could allow targeted antimicrobial therapy, and therefore minimize the use of broad-spectrum and reserve antibiotics.

    Activin/Follistatin-axis deregulation is independently associated with COVID-19 in-hospital mortality

    Authors: Evgenia Synolaki; Vasileios Papadopoulos; Georgios Divolis; Efstratios Gavriilidis; Georgia Loli; Arriana Gavriil; Christina Tsigalou; Olga Tsachouridou; Eleni Sertaridou; Petros Rafailidis; Arja Pasternack; Dimitrios Boumpas; Georgios Germanidis; Olli Ritvos; Symeon Metalidis; Panagiotis Skendros; Paschalis Sideras; Sajid A Khan; Akiko Iwasaki; Caroline H Johnson

    doi:10.1101/2020.09.05.20184655 Date: 2020-09-08 Source: medRxiv

    Rationale: Activins are inflammatory and tissue-repair-related members of the TGF{beta}-superfamily that have been implicated in the pathogenesis of several immuno-inflammatory disorders including sepsis HP sepsis MESHD/acute respiratory distress HP syndrome ( ARDS MESHD). We hypothesized that they might be of particular relevance to COVID-19 pathophysiology. Objectives: To assess the involvement of the Activin-Follistatin-axis in COVID-19 pathophysiology. Methods: Levels of Activins -A, -B and their physiological inhibitor Follistatin, were retrospectively analyzed in 314 serum samples SERO from 117 COVID-19 patients derived from two independent centers and compared with common demographic, clinical and laboratory parameters. Optimal-scaling with ridge-regression was used to screen variables and establish a prediction model. Main Results: The Activin/Follistatin-axis was significantly deregulated during the course of COVID-19 and was independently associated with severity and in-hospital mortality. FACT-CLINYCoD, a novel disease scoring system, adding one point for each of Follistatin >6235 pg/ml, Activin-A >591 pg/ml, Activin-B >249 pg/ml, CRP >10.3 mg/dL, LDH >427 U/L, Intensive Care Unit (ICU) admission, Neutrophil/Lymphocyte-Ratio >5.6, Years of Age TRANS >61, Comorbidities >1 and D-dimers >1097 ng/ml, efficiently predicted and monitored fatal outcome independently of multiplicity and timing of sampling (AUC: 0.951{+/-}0.032, p<10-6). Validation in 35 samples derived from a third hospital indicated comparable AUC (0.958{+/-}0.086, p=0.032). Conclusion: This study unravels the link between Activin/Folistatin-axis and COVID-19 mortality and introduces FACT-CLINYCoD, a novel pathophysiology-based tool that copes with the dynamic and heterogeneous nature of COCVID-19, predicts disease outcome and supports clinical decision making. Prospective large-scale validation of this calculator, as well as investigation of the mechanisms linking Activin/Folistatin-axis to COVID-19 pathogenesis is warranted.

    Right Ventricular-Arterial Uncoupling Independently Predicts Survival in COVID-19 ARDS

    Authors: Michele D'Alto; Alberto Marra; Sergio Severino; Andrea Salzano; Emanuele Romeo; Rosanna C De Rosa; Francesca Stagnaro; Gianpiero Pagnano; Raffaele Verde; Patrizia Murino; Andrea Farro; Giovanni Ciccarelli; Maria Vargas; Giuseppe Fiorentino; Giuseppe Servillo; Ivan Gentile; Antonio Corcione; Antonio Cittadini; Robert Naeije; Paolo Golino

    doi:10.21203/rs.3.rs-73451/v1 Date: 2020-09-07 Source: ResearchSquare

    Aim. To investigate the prevalence SERO and prognostic impact of right heart failure MESHD failure and right ventricular HP-arterial uncoupling in Corona Virus Infectious Disease MESHD 2019 (COVID-19) complicated by an acute respiratory distress HP respiratory distress MESHD syndrome ( ARDS MESHD).Methods. Ninety-four consecutive patients (mean age TRANS 64 yrs) admitted for acute respiratory failure HP respiratory failure MESHD on COVID-19 were enrolled. Coupling of right ventricular function to the pulmonary circulation was evaluated by a comprehensive trans-thoracic echocardiography with focus on the tricuspid annular plane systolic excursion (TAPSE) to systolic pulmonary artery pressure (PASP) ratio Results. The majority of patients needed ventilatory support, which was non-invasive in 22 and invasive in 37. There were 25 deaths, all in the invasively ventilated patients. Survivors were younger (62±13 vs 68±12 years, p=0.033), less often overweight HP or usual smokers, had lower NT-proBNP and interleukin-6, and higher arterial partial pressure of oxygen (PaO2)/fraction of inspired O2 (FIO2) ratio (270±104 vs 117±57 mmHg, p<0.001). In the non-survivors, PASP was increased (42±12 vs 30±7 mmHg, p<0.001), while TAPSE was decreased (19±4 vs 25±4 mm, p<0.001). Accordingly the TAPSE/PASP ratio was lower than in the survivors (0.51±0.22 vs 0.89±0.29 mm/mmHg, p<0.001). At univariate/multivariable analysis, the TAPSE/PASP (HR:0.026; 95%CI:0.01-0.579; p:0.019) and PaO2/FIO2 (HR:0.988; 95%CI:0.988-0.998; p:0.018) ratios were the only independent predictors of mortality, with ROC-determined cut-off values of 159 mmHg and 0.635 mm/mmHg respectively.Conclusions. COVID-19 ARDS is associated with clinically relevant uncoupling of right ventricular function from the pulmonary circulation; bedside echocardiography of TAPSE/PASP adds to the prognostic relevance of PaO2/FIO2 in ARDS on COVID-19.

    Extracorporeal membrane oxygenation (ECMO) in patients with severe COVID-19 adult TRANS adult MESHD respiratory distress HP syndrome: a systematic review and meta-analysis 

    Authors: Hany Hasan Elsayed; Aly Sherif Hassaballa; Taha Aly Ahmed; Mohammed Gumaa; Hazem Youssef Sharkawy

    doi:10.21203/rs.3.rs-72963/v1 Date: 2020-09-05 Source: ResearchSquare

    Background: COVID 19 is the most recent cause of Adult TRANS dult respiratory distress syndrome MESHD respiratory distress HP syndrome ARDS. Extracorporeal membrane oxygenation (ECMO) can support gas exchange in patients failing conventional mechanical ventilation, but its role is still controversial. We conducted a systematic review and meta-analysis on ECMO for COVID-associated ARDS to study its outcome.Materials and Methods: CENTRAL, MEDLINE/PubMed, Cochrane Library, and Scopus were systematically searched from inception to May 28, 2020. Studies reporting five or more patients with COVID 19 i nfection MESHDtreated venovenous with ECMO were included. The main outcome assessed was mortality. Baseline, procedural, outcome, and validity data were systematically appraised and pooled with random-effect methods. The validity of all the included observational studies was appraised with the Newcastle Ottawa scale. Meta-regression and publication bias were tested. This trial was registered with PROSPERO under registration number CRD42020183861Results: From 1647 initial citations, 34 full text articles were analysed and 12 studies were selected, including 194 patients with confirmed COVID 19 i nfection MESHDrequiring ICU admission and venovenous ECMO treatment. Median New Castle Ottawa scale was 6 indicating acceptable study validity. 136 patients reached an endpoint of weaning from ECMO or d eath MESHDwhile the rest were still on ECMO. The median Berlin score for ARDS prior to starting ECMO was III. Patients received mechanical ventilation before ECMO implementation for a median of four days and ECMO was maintained for a median of 13 days. In hospital and short-term mortality were highly variable among the included studies ranging between 0% and 100%. Random-effect pooled estimates suggested an overall in-hospital mortality risk ratio of 0.49 (95% confidence interval 0.259 to 0.721; I2 = 94%). Subgroup analysis according to country of origin showed persistent heterogeneity only in the 7 Chinese studies with pooled estimate mortality risk ratio of 0.66 (I2 = 87%) (95% CI = 0.39-0.93), while the later larger studies coming from the USA showed pooled estimate mortality risk ratio of 0.41 (95% CI 0.28-0.53) with homogeneity (p=0.67) similar to France with a pooled mortality risk ratio of 0.26 (95% CI 0.08-0.43) with homogeneity (p=0.86). Meta-regression showed only younger age TRANS as a predictor of mortality (p=0.02). Publication bias was excluded by visualizing the funnel plot of standard error, Egger's test with p=0.566 and Begg&Mazumdar test with p=0.373Conclusion: The study included the largest number of patients with outcome findings of ECMO in this current pandemic. Our findings showed that the use of venovenous ECMO at high-volume ECMO centres may be beneficial for selected COVID 19 patients with severe ARDS. However, none of the included studies involve prospective randomized analyses; and therefore, all the included studies were of low or moderate quality according to the Newcastle-Ottawa scale. In the current era and environment of the pandemic, it will likely be very challenging to conduct a prospective randomized trial of ECMO versus no-ECMO for COVID-19. Therefore, the information contained in this systematic review of the literature is valuable and provides important guidance.

    G6PD deficiency MESHD and severity of COVID19 pneumonia HP pneumonia MESHD and acute respiratory distress syndrome MESHD respiratory distress HP syndrome: tip of the iceberg?

    Authors: Jihad G. Youssef; Faisal Zahiruddin; George Youssef; Sriram Padmanabhan; Joe Ensor; Sai Ravi Pingali; Youli Zu; Sandeep Sahay; Swaminathan P. Iyer

    doi:10.21203/rs.3.rs-72639/v1 Date: 2020-09-05 Source: ResearchSquare

    The severe pneumonia HP pneumonia MESHD caused by human coronavirus (hCoV)-SARS-CoV-2 has inflicted heavy causalities, especially among the elderly TRANS and those with comorbid illnesses irrespective of age TRANS. The high mortality in African Americans and males TRANS, in general, raises concern for a possible X-linked mediated process that could affect viral pathogenesis and the immune system. We hypothesized that G6PD, the most common X-linked enzyme deficiency MESHD associated with redox status, may have a role in the severity of pneumonia HP pneumonia MESHD. A retrospective chart review was performed in hospitalized patients with COVID19 pneumonia HP pneumonia MESHD needing supplemental oxygen. A total of 17 patients were evaluated: six with G6PD deficiency MESHD and 11 with normal levels. The two groups (normal and G6PD def) were comparable in terms of age TRANS, sex and comorbidities and laboratory parameters LDH, IL-6, CRP, and ferritin. Thirteen patients needed ventilatory support, with 6 in the G6PD group (83% vs. 72%). The main differences indicating increasing severity in the G6PD def group included G6PD levels (12.2 vs. 5.6, P=0.0002), PaO2/FiO2 ratio (159 vs. 108, P=0.05), days before intubation (2.5 vs. 4.8 P= 0.03), days on mechanical ventilation (10.25 vs. 21 days P=0.04), hemoglobin level (10 vs. 8.1 P=0.03) and hematocrit (32 vs. 26 P=0.015). Only one patient with G6PD deficiency MESHD died; 16 were discharged home. Our clinical series ascribes a possible biological role for G6PD deficiency MESHD in SARS-CoV2 viral proliferation. It is imperative that further studies be performed to understand the interplay between the viral and host factors in G6PD deficiency MESHD that may lead to disparity in outcomes. 

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.