Clinical, Microbiological, Serological and Radiological Profile of Patients With Mild-Moderate and Severe Allergic Bronchopulmonary Aspergillosis (ABPA).

Objective Allergic bronchopulmonary aspergillosis (ABPA) is a complex hypersensitivity reaction to Aspergillus antigen mostly Aspergillus fumigatus that occurs almost exclusively in patients with asthma and cystic fibrosis. ABPA is an underdiagnosed and undertreated disease because of its presentation with various grades of severity in asthma patients. Data available regarding the clinical, serological, and radiological profile of ABPA patients is limited due to lack of consensus on diagnostic criteria and treatment guidelines. Thus ABPA is a significant disease, especially in the Indian population where the incidence of allergic diseases like asthma is on the rise. Methods This prospective study was conducted in the Department of Pulmonary Medicine at one of the tertiary centers of north India. All consecutive patients diagnosed with allergic bronchopulmonary aspergillosis (ABPA) from 1st January 2017 to 30th September 2017 were included in the study. A total of 67 consecutive patients diagnosed with bronchial asthma were included in the study. The diagnosis of ABPA was based upon either criterion given by Rosenberg and Paterson or the International Society of Human and Animal Mycology (ISHAM) criteria. Patients diagnosed with ABPA were finally divided into mild, moderate, and severe. Results The majority of patients showed an obstructive pattern on spirometry and moderate to severe obstruction was the most common pattern observed among patients who had an obstructive pattern on spirometry. Also, all three patients with the mixed pattern on spirometry had severe disease. Serological analysis revealed that patients in the moderate category had a higher level of absolute eosinophil count (AEC), total IgE, and Aspergillus-specific IgE antibodies, especially in patients who had either high attenuation mucus (HAM) or centrilobular nodules on their high-resolution computed tomography (HRCT) scan. Conclusion ABPA is a disease of divergent presentation. We concluded to have alternate or add-on criteria for the classification of ABPA which was not based on the sequelae of chronic inflammatory changes in the lungs.

The Assessment of Fatigue in Rheumatoid Arthritis Patients and Its Impact on Their Quality of Life.

Introduction: Rheumatoid arthritis (RA) is a common autoimmune illness that manifests mostly as chronic, symmetric, and progressive polyarthritis with a global frequency of 0.3−1.0%. RA is a disease that affects people all over the world. In India, the prevalence is estimated to be 0.7%, with around 10 million persons suffering from RA. Most people with rheumatoid arthritis experience fatigue on most days, with over 70% experiencing symptoms similar to chronic fatigue syndrome. Patients rate fatigue as a top priority and believe this unmanageable symptom is ignored by clinicians; a systematic review shows the biological agents for RA inflammation have only a small effect on fatigue. Fatigue predicts and reduces the quality of life, and it is as difficult to cope with as pain. Physicians have traditionally concentrated on the inflammatory aspects of the illness (e.g., synovitis), whereas RA patients have prioritized pain, exhaustion, sleep difficulties, and other quality-of-life issues. Aims and Objectives: The basic aim of the study was to access the incidence of fatigue in rheumatoid arthritis and evaluate its impact on the quality of life in these patients using the MAF scale (multidimensional assessment of fatigue) after prior permission for the first time in an Asian population. Results: A total of 140 subjects and 100 controls were included in the study. Age was closely matched between the study subjects and controls. Among study subjects with the disease, 94 (67%) had a disease duration ≤ 5 years, 26 (19%) had a disease duration between 6−10 years, 10 (7%) had a duration of 11−15 years and 10 (7%) had >10 years disease duration. Among the sample, 31 (25%) study subjects had a DAS score ≤ 4.0, 63 (50%) study subjects had a DAS score (disease activity score) between 4.01 and 6.0, and in the remaining 31 (25%) study subjects, the DAS score was >6.0. The mean DAS score among study subjects was 4.96, and the study subjects had a mean activity of daily living (ADL) score of 11.64; controls had a mean score of 2.42 with a statistically significant p-value. The global fatigue index was higher in study subjects, with a mean of 33.16 in contrast with a mean of 14.41 in the controls with a significant p-value. Conclusion: Our study fatigue was a persistent problem, despite treatment. The median level of fatigue experienced by study subjects with RA was high. Therefore, as persistent fatigue is associated with functional loss, fatigue in RA remains an 'unmet need' and continues to be ignored by clinicians.

Epicardial Fat Thickness: A Cardiometabolic Risk Marker in Rheumatoid Arthritis.

BACKGROUND: Rheumatoid arthritis (RA) is a chronic, systemic, inflammatory disorder of unknown etiology which mainly involves synovial joints. However, the corresponding systemic inflammation may result in disorders of multiple other organ systems. Several organs and organ systems are potentially involved in RA, particularly in severe diseases. The organs most involved are the lung, heart, eyes, and nervous system. Extra-articular manifestations of RA may develop even before the onset of arthritis. Emerging epidemiological evidence shows that cardiovascular disease (CVD) accounts for near about 50% of RA-associated death. Epicardial fat thickness (EFT) has recently emerged as a new marker of cardiometabolic risk. Although Epicardial fat (EF) is needed for heart muscle function, given its intrinsic inflammatory status, EFT displays the potential to serve as a therapeutic target in patients with RA. OBJECTIVES: To evaluate EFT using echocardiography in RA patients compared to age and sex-matched control and to find the factors associated with EFT in RA patients. MATERIALS AND METHODS:  This current study was conducted in the Department of Medicine, Postgraduate Institute of Medical Education & Research. The study was conducted from November 2016 to March 2018. Patients with BMI ≥ 30 kg/m2, diabetes mellitus, primary hyperlipidemia, and uncontrolled hypertension were particularly excluded. Thirty patients of age and sex-matched controls were also taken for the study. All the patients and controls selected for the study were subjected to detailed history taking and clinical examination. They were subjected to lab investigations and echocardiography. The 30 RA patients included in the study were diagnosed according to the 2010 ACR-EULAR criteria. Disease activity was measured by the disease activity score (DAS28) index. RESULTS:  Group 1 included 30 patients with RA and group 2 included 30 age and sex-matched controls. Pearson correlation analysis was done between EFT and other variables. Only HDL, erythrocyte sedimentation rate (ESR), high-sensitivity C-reactive protein (hS-CRP), rheumatoid factor (RF), anti-cyclic citrullinated peptide (anti-CCP), DAS28, and disease duration were found to have a significant correlation with EFT. CONCLUSION:  In patients with RA, EFT, left ventricular mass, and diastolic dysfunction are increased in RA patients compared to healthy controls. Out of the conventional CVD risk factors, only HDL was associated with increased EFT in RA patients. In RA patients, DAS28, disease duration, RF, anti-CCP, and markers of inflammation (ESR, hs-CRP) were also associated with increased EFT.

Obesity as an Important Marker of the COVID-19 Pandemic.

INTRODUCTION: In December 2019, the emergence of the new coronavirus disease 2019 (COVID-19) began in Wuhan, China. Thereafter, the disease has been spreading rapidly across the world, with about 300 million registered cases worldwide, and the numbers are also exponentially increasing in India, with about 34 million registered cases by the end of 2021. Among the comorbidities, obesity may increase the risk of hospitalization due to COVID-19 infection as it is related to immune system dysfunction. Since the epidemiological picture of COVID-19 is changing very rapidly. Therefore, it is very important to discuss the pattern of clinical manifestation and association with comorbidities. Hence, we have conducted this observational study in one of the tertiary care centers in North India.  Methods and Materials: We conducted a hospital-based prospective observational study in dedicated COVID-19 wards and ICU of a tertiary care center in North India with a sample size of 400 positive patients (males: 260, females: 140). We divided the patients in this study into three different age groups (less than 40 years, 40-60 years, and more than 60 years). The patients with age ≤ 18 years and BMI 18.5 kg/m2 were excluded from the study.  Results: Out of these 400 patients, 55 (13.8%) developed severe COVID-19. There was a fewer number of patients who developed severe COVID-19 in the normal and over-weight group. Moreover, obese patients progressed to more severe cases (34.5%). This also shows that after adjusting for age, compared to the normal-weight group, those who were overweight had a 1.48-fold chance of developing severe COVID-19 (OR 1.48, P 0.0455), while those who were obese had a 1.73-fold chance of developing the disease (ORs 1.73, P 5 0.0652). Regarding gender distribution, the association appeared to be stronger in men than in women. After similar adjustment, the ORs for overweight and obese patients compared to normal-weight patients were 1.39 (p 0.5870) and 3.55 (p 0.0113) in females and 1.36 (0.5115) and 6.19 (0.0001) in males, respectively.  Conclusion: Our study shows that obese patients with a BMI of greater than or equal to 27.5 are at higher risk of developing COVID-19 severity, especially in the male population. Moreover, severity may be related to other comorbid conditions. However, in our study, patients with chronic obstructive pulmonary disease (COPD) and GI/liver diseases were less obese, and severity was relatively low. So, the conclusion is that obese male patients with comorbidities are more likely to develop severe COVID-19 infection.

Characterization of exo-s, exo-u, and alg virulence factors and antimicrobial resistance in Pseudomonas aeruginosa isolated from migratory Egyptian vultures from India.

This study of Pseudomonas aeruginosa in fecal droppings of migratory Egyptian vultures (Neophron p. percnopterus) revealed eight positive samples (n=25) by a 16S rRNA gene-based PCR in two consecutive winter seasons. Disk diffusion sensitivity testing revealed three multiple antimicrobial resistant (MAR) isolates. Genotypic characterization showed mutually exclusive exo-s and exo-u virulence genes in five and three isolates, respectively, while the alg gene was present in all of the isolates. MAR isolates with virulence genes were detected in both seasons. The Egyptian vultures could potentially be vectors of pathogenic and MAR P. aeruginosa, thereby affecting regional control and preventive measures.