scholarly journals Neutralizing Antibody Response and Associated Factors in Coronavirus-19 Disease (COVID-19) up to One Month: A Case-Series of 129 Hospitalized Patients

Author(s):  
Aliye Bastug ◽  
Hurrem Bodur ◽  
Urartu Ozgur Safak ◽  
Nazlican Filazi ◽  
Omer Aydos ◽  
...  

Abstract Purpose Little is known about the characteristics of neutralizing antibody(NAb) response in patients recovered COVID - 19. We aimed to elucidate the factors affecting presence and titers of in an early phase of infection up to 30 days.Methods A total of 129 laboratory-confirmed COVID-19 patients in a tertiary-care hospital were enrolled. Clinical and laboratory data were obtained retrospectively. SARS-CoV-2 specific NAb, IgM, and IgG antibody responses were analyzed. NAb-positive and negative patients were compared, to examine potential associations between clinical, demographical, and laboratory characteristics and the presence/titers of NAb.Results SARS-CoV-2 specific NAb, IgM and IgG were detected at the time of hospital discharge in 60.5%, 30.2%, and 51.9% of the patients, respectively. The presence of antibodies was 42.4%(NAb), 20.3%(IgM) and 44.1%(IgG) among patients within 5-9 days since onset; increased to 79.5%(NAb), 34.1%(IgM) and 47.7%(IgG) by 10-14 days; and detected in 66.7%(NAb), 50%(IgM), 83.3%(IgG) at/after day-15, following symptom onset. The median titer of neutralizing antibody(SN 50) was significantly higher in severe patients(25 versus 7.5, p= 0.009). Of the 23 severe patients, 52.2%(n=12) had higher NAb titers (i.e., SN 50 ≥ 1:25) when compared to that in non-severe patients(p= 0.021; OR = 2.89; 95%CI= 1.15 – 7.28), yet, potential effect of follow-up time on NAb status and titers could not be ruled out.Conclusion Presence and higher titers of NAb were detected more in severe patients compared to their non-severe counterparts. Survival analysis suggested that this difference could at least be partially explained by the length of follow-up after symptoms’ onset.

2020 ◽  
Author(s):  
Debajyoti Bhattacharyya ◽  
Neeraj Raizada ◽  
Bharathnag Nagappa ◽  
Arvind Tomar ◽  
Prateek Maurya ◽  
...  

BACKGROUND There are apprehensions among healthcare worker (HCWs) about COVID-19. The HCWs have been given hydroxychloroquine (HCQ) chemo-prophylaxis for seven weeks as per Government of India guidelines. OBJECTIVE To assess the apprehensions among HCWs about COVID-19 and to document accessibility, adherence and side effects related to HCQ prophylaxis in HCWs. METHODS A longitudinal follow up study was conducted in a tertiary care hospital. HCQ was given in the dose of 400 mg twice on day one, and then 400 mg weekly for seven weeks. 391 HCWs were interviewed using semi structured questionnaire. RESULTS 62.2% HCWs expressed perceived danger posted by COVID-19 infection. Doctors (54%) showed least acceptance and paramedics (88%) showed highest acceptance to chemo-prophylaxis. 17.5% participants developed at least one of the side effects to HCQ. Females and nursing profession were significantly associated with adverse effects. Common side effects were gastro-intestinal symptoms, headache and abnormal mood change. Most of these were mild, not requiring any intervention. Gender, professions and perceived threat of COVID-19 were significantly associated with acceptance and adherence to HCQ prophylaxis. CONCLUSIONS Two third of HCWs had perceived danger due to COVID-19. Three fourth of the HCWs accepted chemo-prophylaxis and four out of five who accepted had complete adherence to prophylaxis schedule. One out of five had developed at least one of side effects; however, most of these were mild not requiring any intervention.


Author(s):  
Balaji Ommurugan ◽  
Amita Priya ◽  
Swaminathan Tambaram Natesh

ABSTRACTPityriasis Rosea is a self-limiting skin disorder of unknown etiology affecting women more than men. It is very rare in pregnancy and evidence shows conflicting reports on pregnancy outcomes related to Pityriasis Rosea. But however recent evidence says, pregnancy outcomes are not altered, although clinicians must monitor the patient throughout the gestation for adverse outcomes. Hence, we report a case of Pityriasis Rosea infection in a primigravida, in the first trimester and the follow up done in a tertiary care hospital in Southern India.KEYWORDSRASH, FIRST TRIMESTER, ANOMALY SCAN, HUMAN HERPES VIRUS


Author(s):  
E. Chandrasekhara Reddy ◽  
Janaki Vellanki

Background: Physicians working in casualty are often confronted with acute abdomen and get much more bothered as the diagnosis is not easy. This is due to the fact that the etiology of acute abdomen is always much diversified and the classical findings are masked making the diagnosis difficult. Objective was to study incidence of appendicitis and ovarian cyst among female patients presenting with acute abdomen.Methods: A hospital based follow up study was carried out among 64 cases presented with acute abdomen to the casualty from January 2018 to August 2018. All necessary investigations were done to confirm the etiology of acute abdomen. The cases belonged to surgery and gynecology departments where they were operated. The patients were followed from admission in the casualty to the final outcome. The data was analyzed using proportions.Results: During the study period a total of 15413 patients were admitted in the casualty out of them, 64 (0.42%) presented with acute abdomen. Of these 64 cases, majority i.e. 35 (54.7%) were due to acute appendicitis; 13 cases were due to renal colic and eight cases each were due to ectopic pregnancy and ovarian cyst. The most common age group affected was 21-30 years (62.5%) followed by less than 20 years age (21.9%). 25% of the 64 cases had delayed wound healing and no other complications were reported. No death was recorded.Conclusions: Authors achieved excellent results as there were no major complications and no death was recorded. Thus, meticulous diagnosis and prompt treatment can save patient life and at the same time rate of complications can be reduced.


2021 ◽  
Vol 7 (2) ◽  
pp. 128
Author(s):  
RajKiran Donthu ◽  
AbdulSalaam Mohammed ◽  
SankarReddy Tamanampudi Pratap ◽  
RamyaKrishna Kurma

Author(s):  
Vineet Mishra ◽  
Shaheen Hokabaj ◽  
Priyankur Roy ◽  
Rohina Aggarwal ◽  
Bhumika Vyas ◽  
...  

Ovarian torsion is a true emergency which warrants early diagnosis and timely surgical management to avoid the catastrophic consequences of further adnexal injury. In paediatric population, this is especially dangerous as the condition can go undiagnosed because of its rarity and nonspecific presentation of disease. This leads to delay in surgical exploration and loss of ovarian function. We encountered 6 cases of ovarian torsion in paediatric age group during a period of 2 years, at a tertiary care hospital in Ahmedabad. After enquiry of the symptoms and a series of investigations, a provisional diagnosis of torsion ovary was made and they were taken up for surgery. Intra-operatively all the patients were found to have non-salvageable ovary and fallopian tube on the affected side, and subsequently they underwent salpingo-oophorectomy. Diagnosis of ovarian torsion requires clinician awareness and a high degree of suspicion. Conservative surgery, in the form of ovarian detorsion can be tried in cases of ischemia but if ovarian necrosis has occurred, then salpingo-oophorectomy is performed as the last resort.


2019 ◽  
Vol 30 (2) ◽  
pp. 163-171
Author(s):  
Amod Tilak ◽  
Smita Shenoy ◽  
Muralidhar Varma ◽  
Asha Kamath ◽  
Amruta Tripathy ◽  
...  

AbstractIntroductionThere is a dearth of studies assessing the efficacy and immunological improvement in patients started on antiretroviral therapy (ART) in India. This study was undertaken to assess the 2-year treatment outcomes in HIV-positive patients initiated on ART in a tertiary-care hospital.MethodsAfter approval from the Institutional Ethics Committee, adult HIV-positive patients from a tertiary-care hospital, initiated on ART between January 2013 and February 2015, were included in the study. Data on clinical and immunological parameters were obtained from medical case records over a period of 2 years after initiation of therapy. Intention-to-treat analysis was done using a descriptive approach, using SPSS version 15 (SPSS Inc. Released 2006. SPSS for Windows, Version 15.0. Chicago, SPSS Inc.). A logistic regression analysis was done to assess the predictors for poor outcomes. A p-value <0.05 was considered statistically significant.ResultsART was initiated in 299 adult patients. At 1 and 2 years, the median (interquartile range) change in CD4+cell count was 65 (39, 98) cells/mm3and 160 (95, 245) cells/mm3. The change observed after 2 years of treatment initiation was statistically significant compared with that after 1 year. Three deaths occurred during the study period and 28 were lost to follow-up. Male sex, presence of at least one opportunistic infection at the start of therapy, and baseline CD4+count <50 cells/mm3were associated with poor immunological recovery.ConclusionsWith long-term treatment and regular follow-up, sustained clinical and immunological outcomes can be obtained in resource-limited settings.


2011 ◽  
Vol 20 (4) ◽  
pp. 439-447 ◽  
Author(s):  
Loris A. Thomas ◽  
Carmen S. Rodriguez

Sudden speechlessness (SS) is commonly experienced by patients admitted to critical care units. Although literature findings document challenges associated with periods of SS, the prevalence is unknown. The purpose of this study is to determine the prevalence and characteristics of adult SS patients in four critical care units at a university-affiliated tertiary care hospital. Data are collected on 9 randomly selected days over a 4-month period. The daily prevalence of SS ranges from 16% to 24% in each unit. Characteristic data collected includes patient age, gender, medical diagnosis related to SS episode, type of speechlessness, days since SS began, and communication strategies in use. Respiratory intubation related to various clinical diagnoses is the main cause for SS. Use of multiple specific strategies to convey needs during SS periods are identified. Follow-up studies to further define the prevalence of SS in settings beyond the critical care environment are recommended.


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