Assessing the knowledge, attitude, and practice measures against tuberculosis in patients in ambulatory department facilities in Pakistan: a cross-sectional analysis.

Tuberculosis (TB), at present, is the leading infectious etiology of death globally. In Pakistan, there are approximately 510,000 new cases annually, with more than 15,000 of them developing into drug-resistant TB, making the nation the fifth-leading country in TB prevalence in the world. Due to the ongoing COVID-19 pandemic, the focus has drifted away from TB screening, diagnostic and health awareness campaigns, and therapeutic measures endangering knowledge, attitude, and practices (KAP) towards TB in our population. We conducted a cross-sectional descriptive study in Pakistan to assess the KAP of Pakistani residents attending the adult outpatient departments of public hospitals for any health-related concerns. Our sample size was 856 participants, with a median age of 22 years. Occupation-wise, those who were employed had better knowledge of TB than those who were unemployed [odds ratio (OR): 1.011; 95% confidence interval (CI): 1.005-1.8005]. No differences were observed in TB knowledge between those adherents to common preventive practices versus those not adherent (OR: 0.875; 95% CI: 0.757-1.403). More than 90% of participants agreed that TB is dangerous for the community, and the majority opted against stigmatizing TB patients (79.1%). People who could read and write were 3.5 times more likely to have a good attitude towards TB compared to those who could not (OR: 3.596; 95% CI: 1.821-70.230; p=0.037). Similarly, employed subjects had better attitudes compared to unemployed ones (OR: 1.125; 95% CI: 0.498-1.852; p=0.024) and those with better knowledge of TB had a better attitude grade (OR: 1.749; 95% CI: 0.832-12.350; p=0.020). Age, occupation, and educational status were statistically significant among the two groups (p=0.038, p=0.023, p=0.000). Literate subjects had three times better practice towards TB than illiterate subjects (OR: 3.081; 95% CI: 1.869-4.164; p=0.000). Future education and awareness programs should target specific groups, such as the unemployed and illiterate, with practice-focused approaches. Our study outcomes can enable the concerned officials and authorities to take appropriate evidence-based steps to direct the efforts efficiently to curtail the burden of TB in Pakistan and to limit its progression, which could potentially lead our nation to become a multi drug-resistant TB endemic territory.

Isolated Pneumopericardium: A Rare Complication Secondary to COVID-19 Infection.

Pneumopericardium in the setting of COVID-19 is a rare incident. Typically, COVID-19 manifests with respiratory failure, cytokine storm, and gastrointestinal and cardiac symptoms. Chest X-ray (CXR) shows patchy peripheral opacities in bilateral lung fields and computed tomography (CT) shows multifocal ground-glass opacities in a COVID-19 patient. However, CXR is relatively less specific when compared to CT. In this case report, we present a case of isolated pneumopericardium (without pneumomediastinum) in a young female patient with COVID-19 pneumonia. Not only is the mechanism of development of pneumopericardium in COVID-19 patients poorly understood, but it is also considered a bad prognostic factor that leads to mortality.

Treatment with therapeutic plasma exchange in severe COVID-19 pneumonia: A case report and review of the literature.

The role of various therapeutic approaches on the clinical improvement in patients with severe COVID-19 is being researched. Few published studies show positive outcomes after the use of therapeutic plasma exchange (TPE). However, additional clinical evidence is required to understand better the role of therapeutic plasma exchange in severe COVID-19 patients. Thereby, we report a case of a 57-year-old female with laboratory-confirmed COVID-19 who was included in clinical trial NCT04592705. Prompt treatment with TPE facilitated improved clinical-laboratory parameters and speedy recovery and prevented further deterioration of the condition or complications. Successful therapeutic strategies in our case suggest that TPE as a therapeutic option in critically ill COVID-19 patients could prevent the disease from worsening and reduce the need for mechanical ventilation and intensive supportive care in these patients.

Association of Intestinal Microbial Dysbiosis With Chronic Obstructive Pulmonary Disease.

Normal gut flora plays various beneficial roles for the human body, including the protection against inflammatory states and mucosal viral infections. It also influences the immune system of the body. The metabolites produced by the gut bacteria control local and other systemic organs' immune functions like the lungs and brain, playing a role in their response to acute and chronic illnesses. Probiotics have shown beneficial effects on lung health. On the contrary, dysbiosis is associated with several diseases, including asthma, chronic bronchitis, emphysema, allergies, and other acute viral infections. By altering the diet of patients with respiratory diseases like patients with chronic obstructive pulmonary diseases (COPD), we may be able to mitigate their conditions. This literature review aims to discuss the mechanisms altering the gastrointestinal flora, the pathophysiology of gut and lung axis, the role of diet in gut microbe health, and the association of COPD with gut dysbiosis and peptic ulcer disease (PUD). We have extracted the data from PubMed and Google Scholar, consisting of review articles, case-control studies, and animal studies. The studies showed an association between gut microbes and different lung diseases. It is found that gut dysbiosis not only disrupts intestinal immunity but may also facilitate the development of COPD. Present studies also show an increased seroprevalence of Helicobacter pylori in patients with COPD. The strategies that can improve lung functions, especially in COPD patients, include prebiotics and probiotic supplementation to a diet more balanced than the current average American diet.