Lung Cancer and Eye Metastases

It has been observed that lung cancer either non-small cell or small cell is responsible for eye metastases. This form of metastases in several cases was the first manifestation of the disease and further investigation led to the diagnosis of the underlying malignancy. Both types of lung cancer are equally responsible for this demonstration. Furthermore; both chemotherapy and tyrosine kinase inhibitors have shown equal positive results in treating the exophalmos manifestation. Up to date information will be presented in our current work

Diagnosis and management of combined post- and precapillary pulmonary hypertension in a patient with multiple comorbidities

Diagnosis of pulmonary hypertension requires a laborious investigation that must be performed in accordance with international guidelines. Right-heart catheterization is the gold standard examination to assess the degree of hemodynamic impairment of  post- or precapillary origin, guiding management. The presence of comorbidities is becoming rather frequent in real-life pulmonary hypertension cases, thus creating diagnostic and therapeutic complexity. We present a case of combined post- and precapillary pulmonary hypertension in a patient with ischemic heart disease and combined pulmonary fibrosis and emphysema, in order to describe the diagnostic algorithm for pulmonary hypertension and elucidate the problematic aspects of managing this debilitating disease in a patient with several comorbidities. Current guidelines do not support the use of specific vasodilator treatment in group II — due to heart disease and group III-due to lung disease pulmonary hypertension, unless the patient presents with severe pulmonary hypertension (mean pulmonary artery pressure > 35 mm Hg or cardiac index < 2.0 L/min) with right ventricular dysfunction and is treated in an expert center and preferably in the context of a randomized control trial. In the case presented, therapeutic management focused, firstly, on treatment of the underlying heart and lung disease and, subsequently, on specific vasoactive therapy, due to severe hemodynamic deterioration

Longitudinal changes in exercise capacity among adult cystic fibrosis patients

Introduction: Longitudinal data regarding changes in exercise capacity among adult cystic fibrosis (CF) patients are currently scarce. The aim of this brief report was to assess changes in exercise capacity among adult CF patients with stable and mild-to-moderate disease eight years after their initial evaluation.Material and methods: Maximum cardiopulmonary exercise testing (CPET) was utilized. Other assessments included Doppler echocardiography, the 6-minute walking test, spirometry, and lung volume evaluation. Results: Eleven (6 male, 5 female) patients completed both evaluations (initial and after eight years). During follow-up, indices of ventilatory impairment (such as ventilatory reserve; p=0.019, and ventilatory equivalent for carbon dioxide; p = 0.047) deterio-rated significantly following a decline in respiratory function measurements. Peak oxygen uptake (VO2), both as an absolute (26.6 ± 8.46 vs 23.89 ± 6.16 mL/kg/min; p = 0.098) and as a % of predicted value (71.21 ± 16.54 vs 70.60 ± 15.45; p = 0.872), did not deteriorate. This is also true for oxygen pulse (p = 0.743), left heart ejection fraction (p = 0.574), and pulmonary artery systolic pressure (p = 0.441). However, the anaerobic threshold, both as an absolute (p = 0.009) and as a % of predicted value (p = 0.047), was significantly lower during follow-up. Conclusion: In adult CF patients with stable, mild-to-moderate disease, a peak VO2 may be preserved for several years. However, even in these patients, deconditioning is present

Drug Eluding Stents for Malignant Airway Obstruction: A Critical Review of the Literature

Lung cancer being the most prevalent malignancy in men and the 3rd most frequent in women is still associated with dismal prognosis due to advanced disease at the time of diagnosis. Novel targeted therapies are already on the market and several others are under investigation. However non-specific cytotoxic agents still remain the cornerstone of treatment for many patients. Central airways stenosis or obstruction may often complicate and decrease quality of life and survival of these patients. Interventional pulmonology modalities (mainly debulking and stent placement) can alleviate symptoms related to airways stenosis and improve the quality of life of patients. Mitomycin C and sirolimus have been observed to assist a successful stent placement by reducing granuloma tissue formation. Additionally, these drugs enhance the normal tissue ability against cancer cell infiltration. In this mini review we will concentrate on mitomycin C and sirolimus and their use in stent placement

Riociguat treatment in patients with chronic thromboembolic pulmonary hypertension: Final safety data from the EXPERT registry

Objective: The soluble guanylate cyclase stimulator riociguat is approved for the treatment of adult patients with pulmonary arterial hypertension (PAH) and inoperable or persistent/recurrent chronic thromboembolic pulmonary hypertension (CTEPH) following Phase

Efficacy and Safety of Nintedanib in Patients with Connective Tissue Disease-Interstitial Lung Disease (CTD-ILD): A Real-World Single Center Experience

Connective Tissue Disease-Interstitial Lung Disease (CTD-ILD) is a severe and fatal manifestation of systemic autoimmune disorders. Therapies rely on immunomodulators but their efficacy in ILD progression remains uncertain. Nintedanib, an antifibrotic agent that slows pulmonary function decline, has been approved for CTD-ILD treatment. The aim of this study was to assess the effectiveness and safety of nintedanib in CTD-ILD patients in a real-world data setting. A single-center, retrospective, and descriptive analysis of CTD-ILD patients treated with nintedanib from June 2019 to November 2022 was performed. The assessment of nintedanib treatment’s efficacy was judged solely on the evolution of pulmonary function tests (PFTs), which were evaluated before and after treatment. Twenty-one patients (67% females, median age 64 years (IQR = 9) with CTD-ILD (systemic sclerosis n = 9, rheumatoid arthritis n = 5, dermatomyositis n = 4, juvenile rheumatoid arthritis n = 1, undifferentiated CTD n = 1, interstitial pneumonia with autoimmune features n = 1), 18 of whom were on concomitant immunosuppressives, had a median follow-up period of 10 months (IQR = 5). PFTs before and after treatment did not significantly differ. The mean FVC% difference was +0.9 (sd = 7.6) and the mean DLco% difference was +3.4 (sd = 12.6), suggesting numerical improvement of PFTs. The average percentage change was −0.3% and +7.6% for FVC% and DLco%, respectively, indicating stabilization of lung function. Our real-world data across a broad spectrum of CTD-ILD suggest that nintedanib could be beneficial in combination with immunosuppressives in slowing the rate of lung function decline

A case of pulmonary veno-occlusive disease: diagnostic dilemmas and therapeutic challenges

Pulmonary veno-occlusive disease (PVOD) is a rare cause of pulmonary hypertension (PH). Misdiagnosis of the disease is common since PVOD presents with clinical and radiographic features mimicking idiopathic pulmonary arterial hypertension or even PH due to interstitial lung disease. Vasodilators may not be efficacious in PVOD and may in fact worsen hemodynamic status with the development of pulmonary edema. Lung transplantation represents the best treatment option. In the present report we describe the challenging diagnosis of PVOD in a patient with PH referred to our department. Final diagnosis was established by surgical lung biopsy. The patient was offered sequential combination therapy under close monitoring and maintained remarkable clinical stabilization while being on the waiting list for lung transplantation

Longitudinal Changes in Exercise Capacity among Adult Cystic Fibrosis Patients

Introduction: Longitudinal data regarding changes in exercise capacity among adult cystic fibrosis (CF) patients are currently scarce. The aim of this brief report was to assess changes in exercise capacity among adult CF patients with stable and mild-to-moderate disease eight years after their initial evaluation. Material and methods: Maximum cardiopulmonary exercise testing (CPET) was utilized. Other assessments included Doppler echocardiography, the 6-minute walking test, spirometry, and lung volume evaluation. Results: Eleven (6 male, 5 female) patients completed both evaluations (initial and after eight years). During follow-up, indices of ventilatory impairment (such as ventilatory reserve; p=0.019, and ventilatory equivalent for carbon dioxide; p = 0.047) deterio-rated significantly following a decline in respiratory function measurements. Peak oxygen uptake (VO2), both as an absolute (26.6 ± 8.46 vs 23.89 ± 6.16 mL/kg/min; p = 0.098) and as a % of predicted value (71.21 ± 16.54 vs 70.60 ± 15.45; p = 0.872), did not deteriorate. This is also true for oxygen pulse (p = 0.743), left heart ejection fraction (p = 0.574), and pulmonary artery systolic pressure (p = 0.441). However, the anaerobic threshold, both as an absolute (p = 0.009) and as a % of predicted value (p = 0.047), was significantly lower during follow-up. Conclusion: In adult CF patients with stable, mild-to-moderate disease, a peak VO2 may be preserved for several years. However, even in these patients, deconditioning is present

Immunomodulatory effect of macrolides: At what cost?

We present the case of a 60-year old female patient, with a 10 year history of non-CF bronchiectasis and use of macrolides as maintenance immunomodulatory treatment, who was diagnosed with macrolide-resistant Mycobacterium avium complex lung disease. Macrolides' immunomodulatory effect is appealing for non- CF bronchiectasis patients, hiding a high risk for resistance emergence