Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
3.
J Family Med Prim Care ; 10(2): 615-624, 2021 Feb.
Article in English | MEDLINE | ID: covidwho-1154633

ABSTRACT

After the havoc created by Spanish flu a century ago, the world is witnessing exactly a similar pandemic situation since the beginning of the year 2020. The unexplained respiratory illness with high morbidity & mortality which started in Wuhan, China and spread across the world was finally termed as COVID-19 disease caused by SARS-CoV-2 and later announced as pandemic by WHO. This novel virus SARS-CoV-2 is a new variant of SARS corona virus with high infectivity and mysterious pathophysiology. The major step towards containment of this pandemic is to scale up the testing for SARS-CoV-2 and thereby isolating and managing the patients at the earliest. Molecular amplification based methods such a Real time Polymerase chain reaction (RT-PCR), CBNAAT and TrueNAT are the most commonly used techniques for detection of SARS-CoV2. To utilize these diagnostic facilities optimally in the management of the suspected COVID 19 patients, it is of utmost importance for the healthcare providers to understand the intricacies related to these technologies. Thus, the technical details along with the pros & cons of these three amplification-based technologies for proper understanding of these diagnostic modalities for SARS COV-2 diagnosis are discussed herewith.

4.
J Assoc Physicians India ; 68(12): 43-48, 2020 Dec.
Article in English | MEDLINE | ID: covidwho-946734

ABSTRACT

BACKGROUND: Clinical and laboratory features of COVID-19 may have regional variations. This study aimed to discern their association with severity of illness and mortality in tertiary setup of Delhi, India. METHODS: Retrospective data of hospitalised COVID-19 patients over 3 months (end March to June 2020) were evaluated for symptom profile, blood investigations and chest radiograph data and classified according to COVID-19 severity and as survivors and non-survivors. RESULTS: Average age (n=182) was 46.1 years, male to female ratio 1.4:1. Fever (51.1%), cough (49.4%) and breathlessness (48.3%) were the commonest symptoms, and frequency of all the three increased with severity of COVID-19. Fever duration, leucocytosis, neutrophilia, elevated blood urea, transaminitis and higher Brixia score on chest X-ray were also more in severe COVID-19 compared to mild and moderate categories. Higher age, more comorbidities, fever, breathlessness and chest pain; longer duration of fever, leucocytosis, neutrophilia, lymphopenia, high neutrophil to lymphocyte ratio, elevated serum urea, creatinine, transaminases and hyperglycemia, and higher radiographic Brixia score were observed in non-survivors compared to survivors. CONCLUSION: Greater prevalence of symptoms (alone and in combination) and derangements in blood biochemistry are seen in severe COVID-19 compared to mild or moderate cases, and also in non-survivors compared to survivors.


Subject(s)
Coronavirus Infections , Pandemics , Pneumonia, Viral , Betacoronavirus , COVID-19 , Female , Humans , India/epidemiology , Male , Middle Aged , Retrospective Studies , SARS-CoV-2 , Severity of Illness Index , Treatment Outcome
SELECTION OF CITATIONS
SEARCH DETAIL