Chronic pulmonary aspergillosis in a tertiary tuberculosis institute: A common entity missed commonly.

The disease chronic pulmonary aspergillosis (CPA), which has 3 million cases globally, has a substantial impact on global health. The morbidity and mortality it cause are also rather severe. Patients with modest immune suppression or those with underlying structural and chronic lung illnesses are more likely to develop this condition. CPA pose a diagnostic and management challenge to clinicians. The condition causes patients to have persistent respiratory difficulties, which lowers their quality of life, and the therapy is lengthy and offers few choices. Particularly in a nation like India, where tuberculosis (TB) is prevalent and patients exhibit identical signs and symptoms, a strong index of suspicion is required. Treated pulmonary TB patients, presenting with symptoms or chest x-ray abnormalities, especially those with presence of cavity are also more prone to develop CPA. The constellation of symptoms together with presence of microbiological criteria and suggestive radiology can help to reach at the diagnosis. The field of mycology has made major developments, but there is still much to understand about this illness and to establish timely diagnoses and make the best use of the existing treatment choices. The burden of CPA in patients with treated TB is highlighted in this article along with the most recent research and clinical guidelines.

Clinical spectrum of TB in elderly in a TB & respiratory institution.

Tuberculosis has maximum burden among young population in developing countries like India. However, children and elderly form a special group where TB may have atypical presentation. This presents with epidemiological, diagnostic and treatment challenges in these groups which may need special attention in the national programmes for TB. Due to atypical presentation, elderly population is vulnerable to frequent misdiagnosis and disease may already be in advanced stage when correct diagnosis is made. Not only this, adjustment of drug dosages and high chances of adverse drug reaction make the management of TB more complicated in elderly. Mortality due to TB is also higher in this group as compared to young patients of TB. This view point briefly highlights the epidemiological, clinical and disease outcome aspects of TB disease in elderly patients.

Factors affecting the treatment outcome of injection based shorter MDR-TB regimen at a referral centre in India.

Rifampicin-resistant/multidrug-resistant tuberculosis (RR/MDR-TB) is a significant burden on global tuberculosis (TB) prevention and eradication efforts. MDR-TB can be treated, but it is expensive, takes a long time (typically two years) and contains potentially toxic drugs. Under certain conditions, the WHO recommends standard regimens lasting 9 to 11 months rather than individual regimens lasting at least 18-20 months. The current study sought to identify factors associated with treatment outcomes in RR/MDR-TB patients receiving an injection-based regimen for 9-11 months. This ambispective (prospective and retrospective) observational study was conducted at a tertiary tuberculosis institute in New Delhi, India. Between February 2021 and March 2022, patients with RR/MDR-pulmonary TB who received an injection-based shorter regimen were enrolled. Factors related to treatment outcomes were investigated and compared in patients who had a successful outcome versus those who did not. A total of 55 patients were enrolled, with 50.91% being successful (cured/treatment completed) and 49.09% failing (including failure, lost to follow up, death, and regimen change). The following factors were significantly associated with the unsuccessful outcome, according to univariate analysis: BMI (<18.5 kg/m2), anaemia, previous anti-TB treatment, bilateral chest X-ray involvement, and far advanced disease on chest X-ray. BMI (<18.5 kg/m2), anaemia, and far advanced disease on chest X-ray were all significantly associated with mortality. Anaemia was associated with an unsuccessful outcome (p=0.049) and mortality (p=0.048) in the multiple logistic regression analysis. Early treatment initiation, improved nutrition and anaemia, and regular monitoring can all improve RR/MDR-TB patients' outcomes and prognoses.