Management of postintubation tracheal stenosis with bronchoscope methods-An experience from two centers.

Tracheal stenosis is a common complication of endotracheal intubation or tracheostomy, resulting in significant morbidity and mortality. Bronchoscope interventions have been proposed as a safe alternative for the management of post-intubation post-intubation tracheal stenosis (PITS). Data for patients diagnosed with PITS across two hospitals, between 2021 and 2022, encompassing demographic, clinical, and procedural details were gathered from electronic medical records, and analysed. Primary outcomes centred on assessing the incidence and severity of PITS through bronchoscope examination and radiological imaging, and the efficacy of bronchoscope interventions, including stenting and the application of mitomycin C. Twelve patients were managed for PITS. Majority of patients were females (9/12) with mean age of 46.41 years. Presenting signs and symptoms were dyspnea, rhonchi and failed extubation, the mean duration of intubation/ tracheostomy is 16.41 days (range: 3-40 days). Most common comorbidity was type 2 diabetes, (5 patients, 41.6%). The lesions mean length was 3.09 cm and Cotton-Meyer Grade II and III. Prompt evaluation is crucial, in these patients. The Cotton-Meyer grade is pivotal in treatment decisions, with intubating times correlating with the severity of stenotic disease. Our case series demonstrates the increasing utility of bronchoscopy in managing these cases.

Antitubercular drug-induced lichen planus: A case study with a mini literature review.

Introduction: Drug-induced lichen planus is a cutaneous adverse effect that manifests as a systemic eruption of flat-topped, erythematous, or violaceous papules resembling lichen planus on the trunk and extremities. Although antitubercular therapy has been linked to cutaneous hypersensitivity reactions, the literature on such cases is scarce. Here, we present a case to contribute to this field, reporting on its presentation and management, and reviewing previous case studies. Case Report: Our patient, a 63-year-old male, presented with black pigmented patches on the skin, having been diagnosed with pulmonary tuberculosis and on antitubercular therapy for the past two months. A diagnosis of ATT-induced lichen planus was made, and all ATT was stopped. The patient was treated with antihistamines, apremilast, tacrolimus, and corticosteroids, and rechallenge of each drug was performed consecutively. No new lesions appeared after rechallenge with isoniazid and rifampicin. However, ethambutol was not reintroduced due to strong suspicion, by exclusion, that it was the offending agent, whereas on rechallenge with isoniazid and rifampicin, the patient's skin lesions gradually improved with eventual resolution of hyperpigmentation. Discussion and Conclusion: Lichenoid drug eruptions are characterized by type IV hypersensitivity reactions, and rechallenge is required to ensure safer treatment since the risk of disseminated and multi-drug-resistant tuberculosis increases with the cessation of antitubercular therapy.

Radial Endobronchial Ultrasound to Diagnose a Case of Non-Hodgkin's Lymphoma in the Lung: A Case Report and Literature Review.

Non-Hodgkin's lymphomas (NHLs) are a heterogeneous group of lymphoproliferative malignancies that are very rarely seen in the lung. Although they generally have a favorable prognosis, the clinical symptoms and most efficient methods of diagnosis have not yet been clearly defined. This report highlights an interesting case wherein a 75-year-old male who presented with complaints of fever, cough, and generalized weakness for three weeks was diagnosed and treated as a case of pneumonia. He did not respond to conventional treatment with antibiotics and antipyretics. Hence, computed tomography of the thorax was done which showed consolidation in the right lower lobe along with a few enlarged right hilar nodes. To evaluate this unresolved pneumonia, he was further evaluated with a radial endobronchial ultrasound (EBUS) and biopsy, which helped in arriving at a diagnosis of NHL. This case illustrates the significance of advanced interventions such as radial EBUS to identify the exact etiology of the lesions. This is the first case to document the ultrasound images of NHL in the lung, obtained using a radial EBUS.

Cryodebulking to Relieve Critical Airway Narrowing Due to a Central Airway Tumor at the Carina: A Case Report and Literature Review.

Central airway tumors presenting as critical airway stenosis is a medical emergency. Employing a cryoprobe, we successfully debulked a central airway tumor, providing rapid relief to a patient who came to the emergency room with severe breathlessness, hemoptysis, and respiratory failure. The current report underscores the efficacy of cryodebulking as an immediate and minimally invasive technique and a compelling alternative to conventional heat-based therapies.

Omalizumab rescue therapy in refractory status asthmaticus.

INTRODUCTION: Refractory status asthmaticus (RSA) is a severe, life-threatening form of asthma exacerbation that persists despite aggressive treatment with systemic corticosteroids, bronchodilators, and other supportive measures. Omalizumab, a monoclonal antibody that targets IgE, has been approved for treating severe allergic asthma and is effective in reducing the frequency of exacerbations and improving asthma control. Limited evidence exists regarding the use of Omalizumab in RSA, but some studies have suggested that it may have a role in its management. CASE: A 39-year-old male with a decade-long history of asthma presented to the emergency department intubated and unresponsive to pharmacological therapy. The patient's IgE levels were elevated, and Omalizumab was administered after a comprehensive evaluation. The patient made a dramatic recovery and was successfully weaned off the ventilator within 24 h of receiving Omalizumab. He made an uneventful recovery and was discharged home on Omalizumab once every two weeks with regular follow-ups. DISCUSSION AND CONCLUSION: Per our literature search, only 3 cases have been reported where Omalizumab was administered to patients with RSA to wean them off ventilatory support successfully. This case study adds to the existing data on the potential benefits of Omalizumab in managing RSA. It suggests it may be a valuable treatment option for patients who do not respond to standard therapy. However, further research is needed to determine the efficacy and safety of Omalizumab in this population.

A 33-Year-Old Woman With Breathing Difficulty, Inspiratory Wheeze, and Hemoptysis.

CASE PRESENTATION: A 33-year-old teacher from Ghana with no medical comorbidities and no relevant family history came to our pulmonology department with progressive difficulty in breathing, wheezing, and stridor for 6 months. Similar episodes had been treated previously as bronchial asthma. She was being treated with high-dose inhaled corticosteroids and bronchodilators but had no relief. The patient also described two episodes of large quantities of hemoptysis (> 150 mL) in the previous week. A general physical examination revealed a tachypneic young woman with an audible inspiratory wheeze. Her BP was 128/80 mm Hg; pulse, 90 beats/min; and respiratory rate, 32 breaths/min. There was a hard, minimally tender, nodular swelling of 3 × 3 cm in the midline neck felt just below the cricoid cartilage, moving with deglutition and protrusion of the tongue, with no retrosternal extension. There was no cervical or axillary lymphadenopathy. Laryngeal crepitus was present.

"Peanut saves the day": an innovative solution to massive, cryptogenic haemoptysis-a case study.

Massive (or life-threatening) haemoptysis is a time-sensitive emergency encountered by a physician that requires an interdisciplinary, collaborative effort to arrest the bleeding in a prompt and timely manner. Placement of an endobronchial Watanabe spigot (EWS) to halt haemoptysis is a relatively recent technique finding its wide application in airway pathology, with the current extension of its use to bronchial bleeding. However, the lack of immediate access to EWS gives rise to the need to innovate with day-to-day materials used in routine surgical practice and available in resource-limited settings, which may serve the purpose of a spigot. In this report, we bring to light a case of life-threatening, cryptogenic haemoptysis that was managed by a novel technique of using peanut gauze as a spigot resulting in a successful endobronchial tamponade.