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Traditionally attributed only to Plasmodium falciparum, Plasmodium vivax has recently been reported to cause a significant burden of complicated malaria cases. The present study aimed to delineate the clinical spectrum and identify predictors for severe disease. This was a prospective observational cohort study conducted at a tertiary care hospital in North India. Patients with acute febrile illness (AFI) aged at least 14 years were included if they were diagnosed with vivax malaria based on rapid kits or peripheral smears. Clinical data and investigations during hospital stay was recorded. 439 cases of acute febrile illness were screened, of whom 50 (11%) were diagnosed with malaria including eight P. falciparum infections. Forty-two vivax malaria cases, 22 (52%) of whom were severe, were followed till discharge or death. The median age of the cohort was 24.5 years (Q1-Q3, 19-36 years), including a total of 29 males (69%). Severe malaria was more frequently associated with historical complaints of oliguria or dyspnea, and examination findings of pallor, splenomegaly or altered sensorium. The following five factors were identified to predict severe disease: prolonged illness over 7 days, symptoms of oliguria or dyspnea, examination findings of pallor or crepitations on auscultation. Malaria accounts for 1 in 10 cases of AFI at our North Indian tertiary care center and approximately half of them present with severe disease. Prolonged duration of disease prior to presentation is a modifiable predictor for severe disease and should be targeted for reducing morbidity.

BackgroundThe epidemiology of the Coronavirus-disease associated mucormycosis (CAM) syndemic is poorly elucidated. We aimed to identify risk factors that may explain the burden of cases and help develop preventive strategies.MethodsWe performed a case-control study comparing cases diagnosed with CAM and those who had recovered from COVID-19 without developing mucormycosis (controls). Information on comorbidities, glycemic control, and practices related to COVID-19 prevention and treatment was recorded.Results352 patients (152 cases and 200 controls) diagnosed with COVID-19 during April-May 2021 were included. In the CAM group, symptoms of mucormycosis began a mean 18.9 (SD 9.1) days after onset of COVID-19, and predominantly rhino-sinus and orbital involvement was present. All, but one, CAM cases carried conventional risk factors of diabetes and steroid use. On multivariable regression, increased odds of CAM were associated with the presence of diabetes (adjusted OR 3.5, 95%CI 1.1-11), use of systemic steroids (aOR 7.7,95% CI 2.4-24.7), prolonged use of cloth and surgical masks (vs no mask, aOR 6.9, 95%CI 1.5-33.1), and repeated nasopharyngeal swab testing during the COVID-19 illness (aOR 1.6,95% CI 1.2-2.2). Zinc therapy, probably due to its utility in immune function, was found to be protective (aOR 0.05, 95%CI 0.01-0.19). Notably, the requirement of oxygen supplementation or hospitalization did not affect the risk of CAM.ConclusionJudicious use of steroids and stringent glycemic control are vital to preventing mucormycosis. Use of clean masks, preference for N95 masks if available, and minimizing swab testing after the diagnosis of COVID-19 may further reduce the incidence of CAM.

IntroductionThe rapid surge of cases and insufficient numbers of intensive care unit (ICU) beds have forced hospitals to utilise their general wards for administration of non-invasive respiratory support including HFNC(High Flow Nasal Cannula) in severe COVID-19. However, there is a dearth of data on the success of such advanced levels of care outside the ICU setting. Therefore, we conducted an observational study at our centre, and systematically reviewed the literature, to assess the success of HFNC in managing severe COVID-19 cases outside the ICU.MethodsA retrospective cohort study was conducted in a tertiary referral centre where records of all adult COVID-19 patients (≥18 years) requiring HFNC support were between September and December 2020 were analysed. HFNC support was adjusted to target SpO2 ≥90% and respiratory rate ≤30 per min. The clinical, demographic, laboratory, and treatment details of these patients were retrieved from the medical records and entered in pre-designed proforma. Outcome parameters included duration of oxygen during hospital stay, duration of HFNC therapy, length of hospital stay and death or discharge. HFNC success was denoted when a patient did not require escalation of therapy to NIV or invasive mechanical ventilation, or shifting to the ICU, and was eventually discharged from the hospital without oxygen therapy; otherwise, the outcome was denoted as HFNC failure. Systematic review was also performed on the available literature on the experience with HFNC in COVID-19 patients outside of ICU settings using the MEDLINE, Web of Science and Embase databases. Statistical analyses were performed with the use of STATA software, version 12, OpenMeta[Analyst], and visualization of the risk of bias plot using robvis.ResultsThirty-one patients receiving HFNC in the ward setting, had a median age of 62 (50 – 69) years including 24 (77%) males. Twenty-one (68%) patients successfully tolerated HFNC and were subsequently discharged from the wards, while 10 (32%) patients had to be shifted to ICU for non-invasive or invasive ventilation, implying HFNC failure. Patients with HFNC failure had higher median D-dimer values at baseline (2.2 mcg/ml vs 0.6 mcg/ml, p=0.001) and lower initial SpO2 on room air at admission (70% vs 80%, p=0.026) as compared to those in whom HFNC was successful .A cut-off value of 1.7 mg/L carried a high specificity (90.5%) and moderate sensitivity (80%) for the occurrence of HFNC failure. Radiographic severity scoring as per the BRIXIA score was comparable in both the groups(11 vs 10.5 out of 18, p=0.78). After screening 98 articles, total of seven studies were included for synthesis in the systematic review with a total of 820 patients, with mean age of the studies ranging from 44 to 83 years and including 62% males. After excluding 2 studies from the analysis, the pooled rates of HFNC failure were 36.3% (95% CI 31.1% – 41.5%) with no significant heterogeneity (I2=0%, p=0.55).ConclusionsOur study demonstrated successful outcomes with use of HFNC in an outside of ICU setting among two-thirds of patients with severe COVID-19 pneumonia. Lower room air SpO2 and higher D-dimer levels at presentation were associated with failure of HFNC therapy leading to ICU transfer for endotracheal intubation or death. Also, the results from the systematic review demonstrated similar rates of successful outcomes concluding that HFNC is a viable option with failure rates similar to those of ICU settings in such patients.

A 54-year-old man presented with a 1-month history of generalised weakness and a 2-day history of altered sensorium with poor response to verbal commands and repetitive speech, along with headache and vomiting. Neurological examination did not reveal any focal motor, sensory, or cerebellar

Background: The epidemiology of the Coronavirus-disease associated mucormycosis (CAM) syndemic is poorly elucidated. In this study, we aimed to analyse the risk factors for CAM, in addition to those established for mucormycosis prior to COVID-19 pandemic. Methods: We performed a case-control study comparing patients diagnosed with CAM with those who had recovered from COVID-19 without developing mucormycosis. Information on comorbidities, glycaemic control, and practices related to COVID-19 prevention and management was recorded. Findings: One hundred fifty-two cases of CAM and 200 controls diagnosed with COVID-19 during April–May 2021 were included. In the CAM group, symptoms of mucormycosis began a mean 18·9 ± 9·1 days after the symptom onset of COVID-19. All, but one patient, carried either of the conventional risk factors: diabetes and steroid use. On multivariate regression analysis, risk factors associated with increased odds of CAM included presence of diabetes (aOR 3·5, 95%CI 1·1–11), poor glycaemic control (p 200 mg/dL), use of systemic steroids (aOR 7·7,95% CI 2·4–24·7), prolonged use of cloth and surgical masks (vs N95 masks, aOR 17·5, 95% CI 4·6-66·7), and repeated nasopharyngeal swab testing (aOR 1·6,95% CI 1·2–2·2). Interpretation: CAM is strongly associated with diabetes, poor glycaemic control, and systemic steroid use. Novel risk factors identified in our study include prolonged use of cloth and surgical masks vis-a-vis N95 masks, and repeated nasopharyngeal swab testing. Oxygen therapy and need for hospitalization for COVID-19 did not affect the risk of CAM. Funding Information: This was an investigator-initiated non-funded study. Declaration of Interests: The authors declare that they have no competing interests. Ethics Approval Statement: The study was approved by the Institute Ethics Committee, AIIMS, Delhi, India. [IECPG-353/28.05.21].

We congratulate Halpin and colleagues1 on their work to identify residual symptoms in patients with microbiological recovery from COVID‐19. The prevalence of residual symptoms in their cohort is much higher than estimates of 35% among out‐patient, 2 but comparable with recent cohorts of hospitalized patients (87%).3 This article is protected by copyright. All rights reserved.

A 27-year-old healthy woman developed spontaneous right-sided orbital cellulitis, followed by left hemiparesis and cranial nerve palsies. MRI revealed underlying basal exudates and vasculitic infarction involving the pons and cerebellar peduncles, following which a cerebrospinal fluid examination confirmed acute bacterial meningitis. Although the patient remained afebrile, imaging revealed asymptomatic septic foci in bilateral lungs, empyema and pyelonephritis. Blood culture grew drug-resistant Klebsiella pneumoniae. The case highlights the absence of fever in an immune-competent patient presenting with young-onset stroke secondary to meningitis.

BackgroundSeroprevalence of IgG antibodies against SARS-CoV-2 is an important tool to estimate the true extent of infection in a population. However, seroprevalence studies have been scarce in South East Asia including India, which, as of now, carries the third largest burden of confirmed cases in the world. The present study aimed to estimate the seroprevalence of anti-SARS-CoV-2 IgG antibody among hospitalized patients at one of the largest government hospital in India.MethodThis cross-sectional study, conducted at a tertiary care hospital in North India, recruited consecutive patients who were negative for SARS-CoV-2 by RT-PCR or CB-NAAT. Anti-SARS-CoV-2 IgG antibody levels targeting recombinant spike receptor-binding domain (RBD) protein of SARS CoV-2 were estimated in serum sample by the ELISA method.ResultsA total of 212 hospitalized patients were recruited in the study with mean age (±SD) of 41.2 (±15.4) years and 55% male population. Positive serology against SARS CoV-2 was detected in 19.8% patients(95% CI 14.7-25.8). Residency in Delhi conferred a higher frequency of seropositivity 26.5% (95% CI 19.3-34.7) as compared to that of other states 8% (95% CI 3.0-16.4) with p value 0.001. No particular age groups or socio-economic strata showed a higher proportion of seropositivity.ConclusionAround, one-fifth of hospitalized patients, who were not diagnosed with COVID-19 before, demonstrated seropositivity against SARS-CoV-2. While there was no significant difference in the different age groups and socio-economic classes; residence in Delhi was associated with increased risk (relative risk of 3.62, 95% CI 1.59-8.21)

HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV) are commonly encountered blood-borne infectious microorganisms. Infection with these viruses typically requires long-lasting drug therapy. Coinfections, especially with tuberculosis, pose a challenge to the creation of a regimen with adequate efficacy and minimal drug-drug interactions and adverse effects. We present the case of a young man with a history of intravenous drug misuse who was diagnosed with disseminated tuberculosis and with a triple infection with HBV, HCV, and HIV. The treatment for tuberculosis was initiated first, followed 2 months later by antiretrovirals that were effective against both HIV and HBV. After 9 months of antitubercular therapy, HCV was successfully treated with 12 weeks of oral direct-acting antivirals. We describe the challenges faced in formulating a therapeutic plan for such patients and discuss the various drug interactions that can arise between antitubercular drugs, antiretrovirals, anti-HBV drugs, and direct-acting antivirals against HCV.

A 30-year-old woman presented with left-sided dull chest pain, productive cough and weight loss for 2 years. She denied fever, dyspnoea, night sweats or contact with patients afflicted by tuberculosis. Initial sputum workup was negative for tubercular, bacterial and fungal aetiologies, and a chest X-ray was unremarkable. CT scan of the lung revealed a large thick walled cyst in the left lower lobe, without any internal contents or …

A 20-year-old woman presented with a history of low-grade fever, headache and progressive diminution of vision for 2 months. She appeared drowsy, and on examination, neck rigidity and Kernig’s sign were positive. The patient’s relatives did not give any history of cough, shortness of breath, night sweats or contact with a known case of tuberculosis. Visual acuity at the time of admission was reduced to perception of hand movements close to the face in the right eye and 6/60 in the left eye. Cerebrospinal …

Introduction Smoking has been linked with adverse outcomes in Crohn's disease(CD), however it is not known whether oral tobacco use affects disease outcomes in these patients. The study aimed to assess the association between smoking or oral tobacco(OT) and outcomes in CD. Methods Retrospective analysis was performed on prospectively maintained records of CD patients from 2004-2016. The parameters assessed included disease characteristics at baseline(location, behavior, age at onset, perianal disease, extra-intestinal manifestations), course pattern and outcomes (surgery, hospitalizations, immunomodulator or biologics use, and steroid requirement). Results 426 patients were included(mean age:39.9 years; 60% males; median follow up: 71 months). 40 patients were ever-OT users and 59 were ever-smokers, ever-use being defined as daily use for atleast 2 years. OT use was associated with male sex and smoking. Both OT use and smoking had no effect on baseline characteristics, but upper GI disease was less common in ever-smokers. Both OT use and smoking did not have any effect on surgery, hospitalizations, immunomodulator and biologic use. Similarly, no association was found between these outcomes and duration, daily and cumulative exposure to tobacco. Current but not former tobacco use in both smoked (aOR = 2.59[1.22-5.49]), and OT(aOR = 2.97[1.03-8.6]) forms increased risk of hospitalizations. Conclusion Oral tobacco use and smoking had no significant detrimental effect on disease phenotype or medical and surgical requirements in CD in Indian patients, affirming other non-caucasian studies that found lack of effect of smoking. However, current tobacco use in any form was associated with hospitalization during follow up.

COVID-19 pandemic put many challenges for the health care professionals and one of that is the multi-system inflammatory syndrome in children (MIS-C). This syndrome shares its features with other inflammatory conditions including Kawasaki disease and toxic shock syndrome. We are reporting 4 cases from a tertiary care center in COVID-19 hotspot area in the state of Uttar Pradesh who presented with multiple organ system involvement.

Array CGH has led to the delineation of innumerable microdeletion syndromes. We present a patient with a 7-Mb deletion at 5q11.2 with previously unreported features, such as immunodeficiency, asymmetry of hands and feet, joint laxity, and agenesis of corpus callosum. The clinical features of this patient are compared with 13 patients reported previously. A common critical region (CCR) of 1.4 Mb (54-55.4 Mb) is defined in all cases including the present one. Of the 14 genes present in CCR, IL6ST is proposed to be the candidate gene for immunodeficiency observed in some of these patients. IL6ST encodes gp130, a signal transduction protein for various interleukins and cytokines. It is involved in the generation of both T and B lymphocytes as well as the production of acute-phase reactants. Microdeletion 5q11.2 should be considered as a recognisable syndrome based on the common phenotype and the novel features described.

Introduction: Asthma and Chronic Obstructive Pulmonary Disease (COPD) patients constitute a major portion of the inflow of a medical Out Patient Department (OPD). Incorrect use of Metered Dose Inhalers (MDI) is a significant barrier in improving the quality of medical care given to most patients with chronic respiratory diseases. Aim: This study was carried out to analyse the issues pertinent to incorrect MDI use and to assess the impact of a quality improvement initiative involving practical demonstration of correct technique using a standardized checklist. Materials and Methods: This was an interventional pre and post-test study conducted in medical OPD among COPD or asthma patients already on MDI. A baseline assessment of correctness of MDI use technique was done based on ADMITGINA guidelines, following which a practical demonstration of correct technique was done. These patients were followed up after one month and their technique was reassessed. The mean score was calculated for each patient pre and post intervention based on the correctness of steps and was compared using paired t-test. Results: Total 56 out of 102 patients completed the study. The mean score of MDI technique knowledge was 3.5±1.5, which increased to 6.7±1.2 after intervention (p

The literature on disease characteristics of colonic Crohn’s disease (CD) is sparse, especially from Asia, where the burden of inflammatory bowel disease is on the rise. The present study aims to describe the disease characteristics of colonic CD, and compare it with that of ileal/ileocolonic disease. This retrospective study included adult patients of CD (diagnosed by standard criteria, follow-up duration > 6 months) on follow-up between August 2004 and January 2016. The disease location was classified by Montreal classification. The data were recorded on demographic characteristics, smoking status, disease phenotype, disease course, treatment received, hospitalization and surgeries. Of 406 CD patients, 123 had colonic [mean age (at onset) 30.4 ± 13.2 years, 59.3% males] and 265 had ileal/ileocolonic disease [mean age (at onset) 32.9 ± 13.8 years, 61.5% males] while 18 patients had isolated upper GI disease. The frequency of inflammatory behavior (B1 phenotype; 61.8 vs. 46.4%, p = 0.003), perianal disease (23.6 vs. 4.5%, p