Corpus overview


Overview

MeSH Disease

Lethargy (5)

Infections (4)

Disease (3)

Fever (3)

Nausea (2)


Human Phenotype

Lethargy (5)

Fever (3)

Nausea (2)

Cough (2)

Pneumonia (2)


Transmission

Seroprevalence
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    The presentation of spontaneous splenic rupture MESHD splenic rupture HP in a COVID-19 patient: a case report

    Authors: Mohammadreza Mobayen; Saeed Yousefi; Mohammadsadegh Mousavi; Amin Shafighi Anbaran

    doi:10.21203/rs.3.rs-40764/v1 Date: 2020-07-09 Source: ResearchSquare

    Introduction: Splenic rupture MESHD Splenic rupture HP is an emergency MESHD condition and the vast numbers of cases are secondary TRANS to trauma. Several underlying pathologies have also been associated with splenic rupture MESHD splenic rupture HP, such as hematological diseases MESHD, malignancies, and infectious and inflammatory diseases MESHD.Presentation of case: The patient was a 52-year-old man who referred to the Poursina Hospital in Rasht while complaining of abdominal pain MESHD abdominal pain HP from the day before hospitalization. The patient reported a history of lethargy MESHD lethargy HP, fever MESHD fever HP, and nausea MESHD nausea HP. In the examinations performed, there was a brief tenderness in the patient's epigastrium. The patient was monitored and about 12 hours after hospitalization, ill appearance, respiratory ( respiratory distress HP) symptoms, and high fever MESHD fever HP were reported for the patient. According to the examination, the patient was immediately transferred to the operating room and underwent laparotomy. During the operation, contrary to our expectations, a lot of blood SERO (about 1000 cc) was observed in the patient's abdomen. After blood SERO suctioning, the left upper quadrant (LUQ) was bleeding and the rupture MESHD of the spleen could also be observed. Therefore, a splenectomy was performed .In the examinations performed for the patient, the patient's rtPCR test confirmed COVID-19.Conclusion: The evaluation of the spontaneous splenic rupture MESHD splenic rupture HP (SSR) in our case shows that this type of risk should also be considered in patients with COVID-19 who referred to medical centers with abdominal pain MESHD abdominal pain HP, and if more cases are reported, the correctness of this process can be commented on.

    Prolonged nucleic acid conversion and false-negative RT-PCR results in Indonesian patients with COVID-19: A case series

    Authors: Ika Trisnawati; Riat Al Khair; Aditya Rifqi Fauzi; Gunadi

    doi:10.21203/rs.3.rs-39961/v1 Date: 2020-07-02 Source: ResearchSquare

    Background: Prolonged nucleic acid conversion and false-negative results of real-time reverse transcription polymerase chain reaction (RT-PCR) might occur in some patients with COVID-19 rather than recurrence MESHD of infection MESHD. Here, we reported four cases of COVID-19 with prolonged nucleic acid conversion and false-negative results of RT-PCR in our institution.Case presentation: Case 1: A 36-year-old- male TRANS patient complained of coughing MESHD coughing HP up phlegm one week before admission. His chest X-rays showed mild pneumonia MESHD pneumonia HP in the right lung. His swab test was confirmed positive for SARS-Cov-2. Besides the last two consecutive negative results, he also had negative results of RT-PCR twice (the 6th and 8th tests) from a total of 11 swab tests. Case 2: A 54-year-old- male TRANS patient complained of shortness of breath that worsened with activity. He had a comorbidity of diabetes. His chest X-rays showed inhomogeneous opacity on bilateral paracardial and lateral aspects. His swab test was confirmed positive for SARS-Cov-2. Besides the last two consecutive negative results, he also had negative results of RT-PCR once (the 5th test) from a total of 8 swab tests. Case 3: A 47-year-old man presented with complaints of fever MESHD fever HP, cough MESHD cough HP, sore throat, and diarrhea MESHD diarrhea HP. He had comorbidities of asthma MESHD asthma HP and heart rhythm disorders. His chest X-rays showed bilateral pneumonia MESHD pneumonia HP. His swab test was confirmed positive for SARS-Cov-2. Besides the last two consecutive negative results, he also showed negative results of RT-PCR twice (the 4th and 6th tests) from a total of 11 swab tests. Case 4: A 56-year-old- female TRANS complained of lethargy MESHD lethargy HP and diarrhea MESHD diarrhea HP. She has a history of hyperthyroidism MESHD hyperthyroidism HP. His chest X-rays showed bilateral pneumonia MESHD pneumonia HP. She was confirmed positive for SARS-Cov-2. Besides the last two consecutive negative results, she also had negative results of RT-PCR twice (the 2nd and 10th tests) from a total of 14 swab tests.Conclusions: Our cases further confirmed TRANS the occurrence of prolonged nucleic acid conversion and the possibility of false negative results of RT-PCR in patients with COVID-19 instead of recurrence MESHD of infection MESHD. These findings might have an implication on the management of patients with COVID-19 who have already clinically and radiologically recovered, particularly related to subsequent spreading of the infection MESHD in the community.

    A Randomized Trial of Ivermectin-Doxycycline and Hydroxychloroquine-Azithromycin therapy on COVID19 patients.

    Authors: Abu Taiub Mohammed Mohiuddin Chowdhury; Mohammad Shahbaz; Md Rezaul Karim; Johirul Islam; Dan Guo; Shuixiang He

    doi:10.21203/rs.3.rs-38896/v1 Date: 2020-06-29 Source: ResearchSquare

    Background The worldwide COVID-19 pandemic was caused by a newly discovered Coronavirus. The treatment methods for COVID-19 are emerging and rapidly evolving. Existing drugs, including Ivermectin and Hydroxychloroquine, offer the hope of effective treatment in early disease MESHD. In this study, we investigated and compared outcomes of Ivermectin-Doxycycline vs. Hydroxychloroquine-Azithromycin combination therapy COVID19 patients with mild to moderate disease MESHD.Methods Patients with mild to moderate COVID-19 disease MESHD, tested positive by RT PCR for SARS-CoV-2 infection MESHD at Chakoria Upazilla Health Complex, Cox's Bazar, Bangladesh, were included in this study. Patients were divided randomly into two groups: Ivermectin 200µgm/kg single dose + Doxycycline 100 mg BID for 10days in group A, and Hydroxychloroquine 400 mg 1st day, then200mg BID for 9days + Azithromycin 500 mg daily for 5 days in group B. PCR for SARS-CoV-2 was repeated in all symptomatic patients on the second day onward without symptoms, or, for those who were asymptomatic TRANS (throughout the process), on the 5th day after taking medication and repeated every two days onward if the result is positive. Time to negative PCR and time to full symptomatic recovery was measured for each group.Results All subjects in the Ivermectin-Doxycycline group (group A) reached a negative PCR for SARS-CoV-2, at a mean of 8.93days, and all reached symptomatic recovery, at a mean of 5.93days, with 55.10% symptom-free by the 5th day. In the Hydroxychloroquine-Azithromcyin group (group B), 96.36% reached a negative PCR at a mean of 6.99days and were symptoms-free at 9.33days. Group A patients had symptoms that could have been caused by the medication in 31.67% of patients, including lethargy MESHD lethargy HP in 14(23.3%), nausea MESHD nausea HP in 11(18.3%), and occasional vertigo MESHD vertigo HP in 7(11.66%) of patients. In Group B, 46.43% had symptoms that could have been caused by the medication, including 13(23.21%) mild blurring of vision HP and headache MESHD headache HP; 22(39.2%) increased lethargy MESHD lethargy HP and dizziness MESHD, 10(17.85%) occasional palpitation HP, and 9(16.07%) nausea MESHD nausea and vomiting HP and vomiting MESHD.Conclusion The Ivermectin-Doxycycline combination showed a trend toward superiority to the Hydroxychloroquine-Azithromycin combination therapy in the case of patients with mild to moderate COVID19 disease MESHD, though the difference in time to becoming symptom-free and the difference in time to negative PCR was not statistically significant.

    A meta-analysis of 2019 novel corona virus patient clinical characteristics and comorbidities

    Authors: Subodh Sharma Paudel

    doi:10.21203/rs.3.rs-21831/v1 Date: 2020-04-07 Source: ResearchSquare

    IntroductionBeing a new variant of coronavirus, detailed information regarding the virulence, its clinical characters, high risk individuals are yet to be defined. This study was done with the objective of finding out clinical features of corona infection MESHD and also studies what are the comorbidities that are associated with it.MethodsThis is a single arm meta-analysis in which relevant data were derived from searches in PubMed. It includes study papers which were written in English language and their completely published article is found. Seven articles published from 24th Jan to 16th March, 2020 are included in this study. ResultsThe total number of patients was 1786 with 1044 males TRANS and 742 females TRANS with male TRANS to female TRANS ratio of 1.4:1. The median age TRANS of patients was 41 years). Fever MESHD Fever HP was present in 88.8% cases. Dry Cough MESHD Cough HP in 68% followed by fatigue MESHD fatigue HP in 33%. Hypertension MESHD Hypertension HP (15.8%) is the most common comorbidity followed by cardio and cerebrovascular condition (11.7%). ConclusionPatients often presented with symptoms of fever MESHD fever HP, dry cough MESHD cough HP, lethargy MESHD lethargy HP and fatigue MESHD fatigue HP, muscle pain MESHD pain HP, productive cough HP cough MESHD. Similarly, patients with previous history of HTN, DM, COPD, cardio and cerebrovascular condition, immune-deficient states are at high risk of developing into the severe COVID-19 infection MESHD.

    A Mini Review on Current Clinical and Research Findings for Children TRANS Suffering from COVID-19

    Authors: Xiao Li; Kun Qian; Ling-ling Xie; Xiu-juan Li; Min Cheng; Li Jiang; Bjoern W. Schuller

    doi:10.1101/2020.03.30.20044545 Date: 2020-04-04 Source: medRxiv

    Background: As the novel coronavirus triggering COVID-19 has broken out in Wuhan, China and spread rapidly worldwide, it threatens the lives of thousands of people and poses a global threat on the economies of the entire world. However, infection MESHD with COVID-19 is currently rare in children TRANS. Objective To discuss the latest findings and research focus on the basis of characteristics of children TRANS confirmed with COVID-19, and provide an insight into the future treatment and research direction. Methods: We searched the terms "COVID-19 OR coronavirus OR SARS-CoV-2" AND "Pediatric OR children TRANS" on PubMed, Embase, Cochrane library, NIH, CDC, and CNKI. The authors also reviewed the guidelines published on Chinese CDC and Chinese NHC. Results: We included 25 published literature references related to the epidemiology, clinical manifestation, accessary examination, treatment, and prognosis of pediatric patients with COVID-19. Conclusion: The numbers of children TRANS with COVID-19 pneumonia MESHD pneumonia HP infection MESHD are small, and most of them come from family aggregation. Symptoms are mainly mild or even asymptomatic TRANS, which allow children TRANS to be a risk factor for transmission TRANS. Thus, strict epidemiological history screening is needed for early diagnosis and segregation. This holds especially for infants, who are more susceptible to infection MESHD than other age groups TRANS in pediatric age TRANS, but have most likely subtle and unspecific symptoms. They need to be paid more attention to. CT examination is a necessity for screening the suspected cases, because most of the pediatric patients are mild cases, and plain chest X-ray do not usually show the lesions or the detailed features. Therefore, early chest CT examination combined with pathogenic detection is a recommended clinical diagnosis scheme in children TRANS. The risk factors which may suggest severe or critical progress for children TRANS are: Fast respiratory rate and/or; lethargy MESHD lethargy HP and drowsiness HP mental state and/or; lactate progressively increasing and/or; imaging showed bilateral or multi lobed infiltration, pleural effusion MESHD pleural effusion HP or rapidly expending of lesions in a short period of time and/or; less than 3 months old or those who underly diseases MESHD. For those critical pediatric patients with positive SARS-CoV-2 diagnosis, polypnea may be the most common symptom. For treatment, the elevated PCT seen in children TRANS in contrast to adults TRANS suggests that the underlying coinfection MESHD/secondary infection MESHD may be more common in pediatric patients and appropriate antibacterial treatment should be considered. Once cytokine storm is found in these patients, anti-autoimmune or blood SERO-purifying therapy should be given in time. Furthermore, effective isolation measures and appropriate psychological comfort need to be provided timely.

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).

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MeSH Disease
Human Phenotype
Transmission
Seroprevalence


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