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Introduction: COVID-19 infection has a myriad of presentation. Rural India and other developing nations are relatively resource poor, not having access to modern specialized investigations. In this study, we tried to evaluate only biochemical parameters in predicting the severity of the infection. The aim of this study was to find a cost-effective means to predict the clinical course at the time of admission and thereby to reduce mortality and, if possible, morbidity by timely intervention. Materials and Methods: All COVID-19-positive cases admitted at our hospital from March 21 to December 31, 2020, were recruited in this study. The same acted as sham control at recovery. Results: We observed a significant difference in biochemical parameters at the time of admission and discharge, between mild/moderate disease and severe disease. We found slightly deranged liver function tests at admission, which becomes normal at the time of discharge. Urea, C-reactive protein (CRP), procalcitonin, lactate dehydrogenase, and ferritin concentrations in severe/critical patients were significantly higher than that in the mild/moderate group. Receiver operating characteristic curves were plotted to predict the severity on the basis of biochemical parameters independently, of the patients based on these values. Conclusion: We proposed cutoff values of certain biochemical parameters, which will help in judging the severity of the infection at admission. We developed a predictive model with a significant predictive capability for CRP and ferritin values, using normal available biochemical parameters, routinely done in resource-poor centers. Clinicians working in resource-poor situations will be benefitted by having an idea of the severity of the disease. Timely intervention will reduce mortality and severe morbidity.
Résumé Introduction: L'infection au COVID19 a une myriade de présentations. L'Inde rurale et d'autres pays en développement sont relativement pauvres en ressources, non avoir accès aux enquêtes spécialisées modernes. Dans cette étude, nous avons essayé d'évaluer uniquement les paramètres biochimiques pour prédire la gravité de l'infection. Le but de cette étude était de trouver un moyen rentable de prédire l'évolution clinique au moment de l'admission et ainsi de réduire la mortalité et, si possible, la morbidité par une intervention rapide. Matériels et méthodes: Tous les cas positifs au COVID19 admis à notre hospitalisés du 21 mars au 31 décembre 2020, ont été recrutés dans cette étude. La même chose a agi comme un contrôle factice lors de la récupération. Résultats: Nous avons observé une différence significative dans les paramètres biochimiques au moment de l'admission et de la sortie, entre une maladie légère/modérée et une maladie grave. Nous avons trouvé des tests de la fonction hépatique légèrement dérangés à l'admission, qui deviennent normaux au moment de la sortie. Urée, protéine Créactive (CRP, les concentrations de procalcitonine, de lactate déshydrogénase et de ferritine chez les patients sévères/critiques étaient significativement plus élevées que chez les patients légers/modérés groupe. Les courbes caractéristiques de fonctionnement du récepteur ont été tracées pour prédire la gravité sur la base de paramètres biochimiques indépendamment, deles patients en fonction de ces valeurs. Conclusion: Nous avons proposé des valeurs seuils de certains paramètres biochimiques, qui permettront de juger de la gravité de l'infection à l'admission. Nous avons développé un modèle prédictif avec une capacité prédictive significative pour les valeurs de CRP et de ferritine, en utilisant les paramètres biochimiques normaux disponibles, systématiquement effectués dans les centres pauvres en ressources. Les cliniciens travaillant dans des situations où les ressources sont limitées bénéficier d'avoir une idée de la gravité de la maladie. Une intervention rapide réduira la mortalité et la morbidité grave. Mots-clés: COVID19, ferritine, lactate déshydrogénase, urée.
Subject(s)
COVID-19 , Humans , Prospective Studies , Tertiary Healthcare , Hospitals , Ferritins , Retrospective StudiesABSTRACT
Background The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 in India has been declared a public health emergency. Many patients with COVID-19 experience cardiac injury. Patients with COVID-19 admitted to the intensive care unit (ICU) with acute myocardial injury showed increased high-sensitivity troponin levels. Abnormal troponin levels may indicate myocardial injury and are commonly associated with COVID-19. Methods We conducted a retrospective observational study of 44 patients with severe COVID-19 in ICU during the second wave. The primary end point of our retrospective study was 28-day mortality, and the time of ICU admission was designated as day 0. We extracted and analyzed cardiac biomarkers, such as creatine kinase (CK), creatine kinase-MB (CK-MB), B-type natriuretic peptide (BNP), and high-sensitivity cardiac troponin I (hs-cTnI), and various inflammatory markers such as C-reactive protein (CRP) level, interleukin 6 (IL-6), d-dimer, ferritin, lactate dehydrogenase, IL-6, and procalcitonin in patients with severe COVID-19 at ICU admission and 72 hours after ICU admission from our electronic medical record system. Results The best cutoff of BNP were 326.8 and 398.5 pg/mL, CK were 195.95 and 180.12 U/L, CK-MB were 112.10 and 108.5 U/L, and hs-cTnI were 0.035 and 0.025 ng/mL, at ICU admission and 72 hours after ICU admission for predicting 28-day mortality among nonsurvivors. Conclusion In patients with severe COVID-19, CK and hs-cTnI may be considered effective and valuable predictive cardiac biomarkers among nonsurvivors and predict poor prognosis.
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912 Table 1Association of demographic and clinical features with serology status of SARS-CoV-2Results88 pediatric patients up to the age of 18 years attending the pediatric department at AIIMS Patna were enrolled for the study. Only two patients had history of positive RT-PCR test for COVID-19 infection in the past. 63.6% (56 out of 88) had seropositive status against SARS-Cov-2. Various demographic and clinical variables described in table 1 were analysed and none of the demographic features had statistically significant association with serology status of SARS-CoV-2. Out of 88 children, 57 (64.8%) were males and 31(35.2%) were females. 58% of the children were from urban areas and 42% were from rural areas. The majority of the patients i.e 58 (65.9%) belonged to lower socioeconomic class and 30 (34.0%) belonged to upper class according to modified Kuppuswamy scale 2021. The corticosteroid therapy was received by 13 patients for various clinical indications among which 5 (38%) had seropositive status and 8(61.5%) had seronegative status against SARS-CoV-2 and the association was statistically significant with p-value of 0.041and Odd’s ratio ( 95% CI) of 0.29 (0.087-0.994) suggesting that patients who received corticosteroid therapy had 29% lesser chances of getting seropositive status compared to those who did not receive the therapy.ConclusionAmong the participants, 63.6% were seropositive against SARS-CoV-2 while only 2.2% had history of COVID 19 RTPCR positivity in past. The patients who received corticosteroids had lesser chances of getting positive antibody status against SARS-CoV-2 infection compared to those who did not receive the same.
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Introduction: Slums are the most vulnerable settlements for COVID-19 infection due to overcrowding and unsanitary conditions. Thus, this study was undertaken to determine the level of seroprevalence for SARS-CoV-2 infection among slum dwellers. Material and Methods: A community-based cross-sectional seroepidemiological survey was conducted at several slums of Patna over four weeks, that is, January 20-February 20, 2021. A total of 650 participants were recruited in the study by applying a two-stage random sampling technique. Results: Seroprevalence for SARS-CoV-2-specific IgG antibody was found to be 31.5% (95% Confidence Interval (CI): 27.9-35.1). The seropositivity prevalence was found to be statistically higher among participants belonging to the age group of 18-30 years (41.1%), male gender (67.9%), high-risk occupation (70%), below poverty line (BPL) economic status (62.1%), and residing in a hut (51.2%) and kutcha house (42.4%). Further, 262 participants reported having COVID-like symptoms in the preceding 1 month of the survey, which was found to be significantly associated with the seropositivity status. Conclusion: The finding of the study reflects that a moderate seroprevalence level of COVID-19 infection was acquired in the slum settings of Bihar. Unchecked spread in these informal communities will pose a serious threat to the rest of the bigger sections of urban populations. This indirectly calls for early intervention in the form of preference in the roadmap of COVID-19 vaccination.
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Background: The COVID-19 pandemic has become a global threat, with an inexplicable course of action and suboptimal response to the multitudes of therapies being tried. Vitamin D's pleiotropic effects (immunomodulatory, anti-inflammatory, and antiviral) have lately received considerable attention in the scientific community, and it has been shown to be helpful in the defense against viral respiratory infections. Aim: To find out the association between vitamin D and COVID-19. Methods: Overall, 360 (156 COVID-19 +ve and 204 COVID-19 -ve) subjects were investigated in this hospital-based case-control study. The study participants were taken from the COVID-19 wards and Flu clinic of a dedicated COVID hospital between August 1 and September 15, 2020. The demographics and clinical data including alcohol and smoking history along with serum vitamin D levels were recorded. Binary logistic regression analysis was performed to assess the association between age, gender, alcohol intake, smoking history, vitamin D status, and COVID-19. Results: There was no significant difference in the mean vitamin D levels between cases and controls. Bivariate analysis of predictors and COVID-19 revealed that predictors such as advanced age, BMI, alcohol intake, smoking habit, diabetes, hypertension, and vitamin D deficiency were significantly associated with COVID-19. Conclusions: This study showed that serum vitamin D status might be able to reduce the impact of COVID-19, although more studies are required to establish clear causality.
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OBJECTIVES: To assess the risk of neonatal SARS-CoV-2 infection born to the women with confirmed SARS-CoV-2 infection. MATERIALS AND METHODS: This prospective study was conducted at single tertiary hospital from September 2020 and May 2021. 50 pregnant women with confirmed SARS-CoV-2 infection and 50 neonates were included for analysis. We performed comprehensive testing of all biological samples for vertical transmission including the cord blood immunoglobulin. RESULTS: We detected SARS-CoV-2 in one fetal membrane and one amniotic fluid sample. We also demonstrated presence of anti-SARS-CoV-2 IgM antibodies in cord blood of 3 neonates. Though none of the samples of vaginal secretion, breast milk and nasopharyngeal swab from neonates were tested positive for covid infection via RT-PCR. We demonstrated presence of anti-SARS-CoV-2 IgG antibodies in the cord blood which had shown positive correlation with increasing disease to delivery interval and disease severity. CONCLUSION: Vertical transmission of SARS-CoV-2 is possible. As virus was not detected in cervicovaginal secretions and breast milk so vertical transmission through this mechanism seems unlikely. Presence of IgG in cord blood is suggestive of passive immunity acquired from mother. This finding has greater clinical implication as large number of expecting mothers are being vaccinated.
Subject(s)
COVID-19 , Pregnancy Complications, Infectious , Antibodies, Viral , Female , Humans , Immunoglobulin G , Infant, Newborn , Infectious Disease Transmission, Vertical/prevention & control , Mothers , Pilot Projects , Pregnancy , Prospective Studies , SARS-CoV-2 , Tertiary Care CentersABSTRACT
Hypercoagulable and proinflammatory states induced by the novel coronavirus (SARS-CoV-2) lead to thrombotic and embolic events. In this case report, the authors describe how they successfully managed acute critical limb ischaemia in a patient of COVID-19 illness with severe pulmonary disease and high thrombus burden in the infrapopliteal arteries.
Subject(s)
Arterial Occlusive Diseases , COVID-19 , Humans , Ischemia/etiology , Ischemia/surgery , SARS-CoV-2 , ThrombectomyABSTRACT
BACKGROUND: Gargling had been reported to have some roles in the prevention and treatment of respiratory tract infections. The purpose of this study was to assess the ability of regular gargling using 7.5% sodium bicarbonate to eliminate SARS-CoV-2 in the oropharynx and nasopharynx. MATERIALS AND METHODS: This pilot, open-labeled, nonrandomized, parallel single-center study. The effect of 30 seconds, three times per day gargling using 7.5% sodium bicarbonate solution-25 mL on SARS-CoV-2 viral clearance among coronavirus disease-2019 (COVID-19) patients in a dedicated COVID hospital at All India Institute of Medical Sciences, Patna, Bihar, India. We monitored the progress on by days 0, 1, 2, 3, 4, 5, 6, and 7 by observing variables like clinical category, P/F ratio, neutrophil/lymphocyte ratio (NLR) ratio, platelet count, ferritin, lactate dehydrogenase (LDH), CRP, procalcitonin, d-dimer, INR, APTT, and sequential organ function assessment (SOFA) score. We have also done repeat reverse transcription-polymerase chain reaction (RT-PCR) testing on day 5 and day 7. RESULTS: A total of 10 patients (7 males and 3 females) were included in our study after confirmed COVID positivity. The age range was from 30 to 61 years. Based on clinical severity and P/F ratio, 7 patients were included in the milder group as their ratio was more than 200 and the rest 3 patients were included in the moderate group as P/F ratio was less than 200. Two respondents had comorbidities, which were non-Hodgkin's lymphoma and ovarian carcinoma. Viral clearance was achieved at day 7 in 3 of 10 patients. However, the analysis of using 7.5% sodium bicarbonate 25 mL gargle statistically showed nonsignificant p-value for all of our studied variables. However, the PCR results were negative on 24 hours apart, i.e., on day 5 and day 7. CONCLUSIONS: This is only a preliminary study which showed that gargling with 7.5% sodium bicarbonate may not be effective in achieving early SARS-CoV-2 viral clearance among mild COVID-19 patients. However, still larger studies are required to ascertain the benefit of gargling for different stages of COVID-19 patients with keeping in mind the important variables suggestive of viremia clearance. HOW TO CITE THIS ARTICLE: Kumar N, Kumar A, Mahto M, Singh PK. Gargling with 7.5% Sodium Bicarbonate Solution for SARS-CoV-2 Viremia Clearance: Our Institutional Clinical Experience. Indian J Crit Care Med 2021;25(7):791-794.
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Laboratory information systems need to adapt to new demands created by the COVID-19 pandemic, which has set up new normals like containment measures and social distancing. Some of these have negatively impacted the pre- and postanalytical phases of laboratory testing. Here, we present an intriguing finding related to the generation of the accession number/specimen number on the investigation module of a hospital management information system and its impact on the dissemination of reports resulting in the wrong release of reports on a female patient amidst the background of COVID-19 containment measures. We analyze the situation that led to this false reporting and the importance of the proper customization of information software in laboratories along with a robust postanalytical framework of laboratory work culture to avert such untoward incidents. This introspection has made us realize that COVID-19 has been a scientific, medical, and social challenge. We need to redefine our priorities in the days to come because SARS-CoV-2 is here to stay.