Hydroxychloroquine: Adverse Drug Reaction Profile of an Old Drug in a New Situation.

BACKGROUND: Hydroxychloroquine (HCQ) has been extensively used during the COVID-19 pandemic both as a therapeutic and prophylactic drug. HCQ is generally well tolerated; however, adverse drug reactions (ADRs) in COVID-19 need further exploration. In this study, we have determined the type and pattern of ADRs of HCQ as a prophylactic and therapeutic drug in COVID-19. METHODS: All spontaneous suspected ADR reports due to HCQ in COVID-19 patients submitted to the ADR monitoring of a tertiary care hospital were included. Additionally, a survey was designed for active surveillance of ADRs among healthcare professionals (HCPs) who were on prophylaxis with HCQ. The ADRs were analyzed to determine severity, causality, and preventability using the Hartwig Scale, World Health Organisation-Uppasala Monitoring Centre (WHO-UMC) scale, and modified Schumock and Thornton criterion respectively. RESULTS: Sixty-four ADR reports were received from COVID-19 patients. A total of 78 ADRs were reported by 49 HCPs who were on HCQ prophylaxis. The majority of the patients had ADRs related to skin and soft tissues (37.5%), whereas the HCPs on prophylaxis mostly had gastrointestinal complaints (42.3%). ADRs observed in HCPs on prophylaxis were mild, not requiring any intervention. However, 50% of ADRs in patients were of "moderate" category. CONCLUSION: Undiscerning and unsupervised use of HCQ can expose the general population as well as patients to serious adverse drug effects. Utmost care is necessary before using HCQ prophylactically or for treatment in COVID-19.

Stressor Combat Strategies and Motivating Factors Among Health Care Service Providers During COVID-19 Pandemic.

Context Since its inception in December 2019 in Wuhan, China, the severe acute respiratory syndrome coronavirus-2, the etiological agent for coronavirus disease 2019 (COVID-19), is spreading rapidly both locally and internationally, and became certified as a pandemic by the World Health Organization (WHO) in March 2020. Working in an environment of high risk, coupled with adherence to quarantine and stressors related to the job, has been found to exacerbate the psychological health of frontline healthcare workers. Aims To assess the perceived stressors, combat strategies, and motivating factors among health care service providers during the COVID-19 pandemic. Setting and design A cross-sectional study was conducted among healthcare workers at a tertiary care hospital in the north-central region of India from May to September 2020. Methods and materials A convenience sample of 150 health care workers was taken. A self-reported pretested structured "COVID 19 staff questionnaire" was used as a study tool. The health care workers (HCWs) included nurses, physicians, laboratory technicians, and radiology technicians who worked in high-risk areas (isolation ward, COVID intensive care unit, emergency department, and outpatient cough outdoor walk-in clinics) during the outbreak constituted our study population.  Statistical analysis used The varying levels of stress or effectiveness of measures were reported as mean and standard deviation, as appropriate. Descriptive statistics were used for data presentation. A Mann-Whitney U test was used to analyse differences between two groups of non-normally distributed data. A p-value of less than 0.05 was considered statistically significant. Results As compared to doctors, paramedical staffs were more stressed with frequent protocol changes (88%), emotional exhaustion (68%), and conflicts with duties (62.7%). The factors like seeing colleague getting better (78.7%) and hoping for financial compensation (49.3%) were reported as stress busters; family compensation in case of death at the workplace and disability benefits in case of disease-related disability development were more effective motivational factors for paramedical staff in case of future outbreaks (p-value <0.05). Conclusions It is needful that secondarily traumatized team members should be always observed, educated, and properly handled. Certain personal coping strategies adopted by health workers should be well addressed and motivated if scientifically sustainable. We have to include psychiatric preparedness and stress monitoring also for health care teams along with emphasizing hygiene, temperature monitoring, and fever management, in planning to fight the pandemic.

Healthcare professionals' knowledge, attitudes, and practices on coronavirus disease in Western Uttar Pradesh.

BACKGROUND AND OBJECTIVES: The ongoing coronavirus disease pandemic caused by a novel genetically-mutated strain of coronavirus has posed a tremendous challenge to healthcare professionals, worldwide. This study aimed to explore the healthcare professionals' knowledge, attitudes, and practices (KAP) related to coronavirus disease in Western Uttar Pradesh and provide data to improve awareness about this disease and remove the knowledge gap, if any, by disseminating the updated information to the corona warriors. MATERIALS AND METHODS: A cross-sectional survey was conducted in the form of a structured 28-item online questionnaire using SurveyMonkey software. The qualitative data were coded numerically, and the KAP score was calculated. Pearson Chi-square test was used to study the association, among variables. RESULTS: Of 509 respondents, 296 (58.19%) were males and 213 (41.81%) were females. The median age bracket of the sample was 20-40 years. By profession, 255 (50.10%) were doctors, 167 (32.74%) were medical students, 80 (15.78%) were other healthcare workers, and a minority 7 (1.38%) were the nursing staff. Educational status covered a range from secondary (2.01%) to senior secondary (17.51%) to bachelors and equivalent (29.18%) to masters and equivalent (51.31%). The average KAP scores were 54%, and the score was highest among doctors as compared to other healthcare professionals (P < 0.001). CONCLUSIONS: In light of these study findings, we conclude that healthcare professionals are aware of coronavirus disease. However, the overall KAP score regarding its clinical course, preventive strategies, and judicious use of personal protective equipment was less than expected. There is a need to address all misconceptions and empower the corona warriors with the right information through effective mass media communication and reinforcement through seminars and workshops in the medical institutes and hospitals. The healthcare professionals are a cornerstone to prevent the nosocomial and community spread of this pandemic.

Host Directed Therapy for Chronic Tuberculosis via Intrapulmonary Delivery of Aerosolized Peptide Inhibitors Targeting the IL-10-STAT3 Pathway.

Here we demonstrate that aerosols of host directed therapies [HDT] administered during a chronic Mycobacterium tuberculosis (Mtb) infection have bactericidal effect. The pulmonary bacterial load of C57BL/6 mice chronically infected with Mtb was reduced by 1.7 and 0.6 log10CFU after two weeks of treatment via aerosol delivery with ST3-H2A2, [a selective peptide inhibitor of the STAT3 N-terminal domain] or IL10R1-7 [selective peptide inhibitor for the IL-10Ra] respectively and when compared to control mice treated with IL10R1-14 [peptide inhibitor used as negative control] or untreated mice infected with Mtb. Accordingly, when compared to control mice, the bactericidal capacity in mice was enhanced upon treatment with peptide inhibitors ST3-H2A2 and IL10R1-7 as evidenced by higher pulmonary activities of nitric oxide synthase, NADPH oxidase and lysozyme enzymes and decreased arginase enzyme activity. This therapy also modulated important checkpoints [Bcl2, Beclin-1, Atg 5, bax] in the apoptosis-autophagy pathways. Thus, even in the absence of antibiotics, targeting of the host pulmonary IL-10-STAT3 pathway can significantly reduce the Mtb bacilli load in the lungs, modulate the host own bactericidal capacity and apoptosis and autophagy pathways. Our approach here also allows targeting checkpoints of the lungs to determine their specific contribution in pulmonary immunity or pathogenesis.

An Unusual Cause of Respiratory Distress: Solitary Tracheopathia Osteochondoplastica-A Rare Entity.

Tracheobronchopathia osteochondroplastica (TPO), a rare disorder of obscure etiology, is characterized by multiple osseous and cartilaginous nodules in the submucosa of the trachea and main bronchi. This entity commonly presents as diffuse involvement of the trachea, main bronchus or both, but a localized involvement of the airway mucosa is rare. Most of these cases are asymptomatic, and are detected incidentally on intubation, radiological imaging, or bronchoscopy performed for other indications, or on autopsy. We present the case of a 30-year-old man diagnosed with a solitary TPO.

Management of severe obstructive sleep apnea using mandibular advancement devices with auto continuous positive airway pressures.

The use of continuous positive airway pressures (CPAP) is considered standard treatment of moderate to severe obstructive sleep apnea (OSA). Treatment of the disease poses a great challenge not only for its diagnostic purpose but also for its treatment part. In about 29-83% of the patients, treatment is difficult because of non-compliance resulting due to high pressures, air leaks and other related issues. In such situations, alternative methods of treatment need to be looked for so as to ascertain better management. Mandibular advancement devices along with CPAP may show better treatment outcome in specific situations.

Tuberculosis: oral alveolus and pulmonary alveoli coexisting.

Tuberculosis of the oral cavity is uncommon in this antibiotic era. We report a case of a long standing non-healing ulcer of the right upper maxillogingival sulcus, found to be tuberculosis of a rather unusual site in the oral cavity, the alveolus.

Sinobronchial allergic aspergillosis with allergic bronchopulmonary aspergillosis: a less common co-existence.

Allergic bronchopulmonary aspergillosis (ABPA) is an immunological pulmonary disorder that is characterised by a hyper-responsiveness of the airways to Aspergillus fumigatus. Although several other fungi may also present with similar clinical conditions, Aspergillus remains the most common fungal pathogen causing airway infections. Co-existence of ABPA with allergic Aspergillus sinusitis (AAS) is an uncommon presentation. The concept of one airway/one disease justifies the co-existence of ABPA with AAS, but it does not always hold true. We report a case of a 35-year-old woman who presented with symptoms suggestive of bronchial asthma. On further investigation, the radiological pattern showed fleeting shadows and CT scan showed central cystic bronchiectatic changes characteristic of ABPA. The nasal secretions were investigated for the presence of Aspergillus and were found to be positive. Hence a diagnosis of ABPA with AAS was established. The patient was treated with oral steroids and antifungal drugs.

Maxillary sinusitis with pulmonary tuberculosis.

Tubercular infection of the nasal cavity is an infrequently encountered condition. More so, after the discovery of relevant antibiotics, nasal sinus tuberculosis is not commonly seen. Few cases have reported tuberculosis of the paranasal sinuses, nasopharynx and larynx. With the increasing incidence of HIV, these rare forms of infection have started re-emerging. We present a case of a middle aged man presenting with nasal cavity lesion along with pulmonary tuberculosis, which came to light only after the diagnosis of maxillary sinus tuberculosis.

Pyopneumothorax following suicidal kerosene ingestion.

Liquid hydrocarbons derived from petroleum are widely used in household and industry. Many hydrocarbons in kerosene, such as hexane, naphthalene, octane and phenanthrene, are toxic to humans. Pulmonary toxicity is the major cause of morbidity and mortality followed by central nervous-system and cardiovascular complications. As kerosene is a mixture of chemicals, there is no definitive absorption, distribution, metabolism and excretion. The major route of exposure is by inhalation of liquid (aspiration). Kerosene vapours may be mildly irritating to the respiratory system and spray applications of kerosene may provoke signs of pulmonary irritation such as coughing and dyspnoea. Kerosene aspiration leads to inflammation and loss of surfactant. Secondary effects in the lungs include pneumothorax, pneumatocele or bronchopleural fistula. Here, we are presenting a case of pyopneumothorax after kerosene consumption.