Browsing by Author "Stević, Ruža (24823286600)"

Introduction. A possible association between lung cancer and bullous lung disease has been suggested and recently supported by the results of genetic studies. Case report. A previously healthy 43-year-old man, smoker, was diagnosed with bullous lung disease at the age of 31 years. He was followed up for 12 years when lung cancer (adenocarcinoma) was found at the site. In the meantime, he was treated for recurrent respiratory infections. Conclusion. There is the need for active approach in following up the patients with pulmonary bulla for potential development of lung cancer. © 2016, Institut za Vojnomedicinske Naucne Informacije/Documentaciju. All rights reserved.

Background/Objectives: Patients with stage III non-small cell lung cancer represent a very heterogeneous group of patients. In the past, the standard of care for patients with inoperable stage III non-small cell lung cancer was concurrent or sequential radical radiotherapy and chemotherapy. But the progression-free survival was 8 months, and the 5-year overall survival rate was less than 20%. After the results of the PACIFIC study, the standard of care for this group of patients is chemoradiotherapy with durvalumab as consolidation therapy. The aim of our study was to evaluate the efficacy of consolidation durvalumab in a real-world setting after sequential CRT. Methods: We included 24 patients with unresectable stage III non-small cell lung cancer who did not progress after sequential chemoradiotherapy and who received durvalumab consolidation. Results: Median progression-free survival was 16 months, 95% CI (0.5–31.5), and median overall survival was 20 months, 95% CI (13.4–26.6 months). The twelve-month progression-free survival and overall survival rate were 55.1% and 68%, respectively, and the 18-month progression-free survival and overall survival rates were 44.1% and 56.5%, respectively. Conclusions: Durvalumab introduced a new era in the treatment of patients with unresectable stage III non-small cell lung cancer with a significantly prolonged 5-year overall survival rate. Our study is one of the few that investigated the efficacy of durvalumab in a real-world setting after sequential CRT. Our results showed that durvalumab is effective in patients who were treated with sequential CRT. However, the time between radiotherapy termination and the start of durvalumab should be shorter. © 2025 by the authors.

Background/Objectives: Patients with stage III non-small cell lung cancer represent a very heterogeneous group of patients. In the past, the standard of care for patients with inoperable stage III non-small cell lung cancer was concurrent or sequential radical radiotherapy and chemotherapy. But the progression-free survival was 8 months, and the 5-year overall survival rate was less than 20%. After the results of the PACIFIC study, the standard of care for this group of patients is chemoradiotherapy with durvalumab as consolidation therapy. The aim of our study was to evaluate the efficacy of consolidation durvalumab in a real-world setting after sequential CRT. Methods: We included 24 patients with unresectable stage III non-small cell lung cancer who did not progress after sequential chemoradiotherapy and who received durvalumab consolidation. Results: Median progression-free survival was 16 months, 95% CI (0.5–31.5), and median overall survival was 20 months, 95% CI (13.4–26.6 months). The twelve-month progression-free survival and overall survival rate were 55.1% and 68%, respectively, and the 18-month progression-free survival and overall survival rates were 44.1% and 56.5%, respectively. Conclusions: Durvalumab introduced a new era in the treatment of patients with unresectable stage III non-small cell lung cancer with a significantly prolonged 5-year overall survival rate. Our study is one of the few that investigated the efficacy of durvalumab in a real-world setting after sequential CRT. Our results showed that durvalumab is effective in patients who were treated with sequential CRT. However, the time between radiotherapy termination and the start of durvalumab should be shorter. © 2025 by the authors.

Before the introduction of targeted therapy and immunotherapy, patients with metastatic non-small-cell lung cancer (NSCLC) had a 5-year overall survival (OS) rate of up to 10%. After the positive results of KEYNOTE-024, pembrolizumab was approved in a first-line setting for patients with metastatic NSCLC and PD-L1 ≥ 50%. A small number of patients had a durable response to immunotherapy, and so far it has not been discovered who will benefit. The aim of this study was to investigate the efficacy of first-line pembrolizumab in patients with locally advanced and metastatic NSCLC with high PD-L1 expression in a real-world setting. We enrolled 35 patients with locally advanced and metastatic NSCLC who had PD-L1 ≥ 50%. Progression-free survival was 9 months, 95% CI (2.6–15.4). Overall survival was 14 months, 95% CI (0–28.5). Five-year OS rate for the whole group of patients was 20%, and the six-year OS rate was 17.2%. Immunotherapy was a revolution in the treatment of NSCLC. We still do not know which patients will benefit from immunotherapy, but patients who do respond may experience long-term outcomes. © 2025 by the authors.

Background. Mounier-Kuhn syndrome or tracheobronchomegaly is a rare disorder characterized by marked dilatation of the trachea and main bronchi, bronchiectasis, and recurrent respiratory tract infections. Its clinical presentation may vary and mimick a variety of disorders. Case report. A 43-year-old female patient, non smoker, complained of intermittent mild dyspnea. Lung function tests and cardiologic findings were within normal limits. The diagnosis was established by computed tomography, which was undertaken due to recurrent lower respiratory tract infections suggestive of bronchiectasis. The transversal tracheal diameter was 2.8 cm that was the criteria for making the diagnosis. In this sporadic case, no association with other disease or condition known to cause secondary tracheobronchomegaly was established. Conclusion. Although rare in clinical practice, Mounier-Kuhn syndrome is an important differential diagnosis in cardio-pulmonary medicine due to a variety of its clinical manifestations. Nowadays, it is easy to diagnose it owing to advanced imaging techniques.

Introduction: This is a presentation of a 61-year-old female patient. Since 44 years have passed from the onset of her first symptoms until the final diagnosis of sarcoidosis, this was the reason of our decision to publish the case. Case Outline: During the follow-up period of 44 years the patient had ocassional polymorphic complains, such as adynamia, nausea, abdominal pains, myalgia, arthralgia, body weight loss (8-10 kg) etc. The clinical course was predominated by splenomegaly, hepatitis and arthralgia, and later chronic renal failure also developed. Laboratory findings snowed elevated markers of acute inflammation and autoantibodies. The patient was hospitalized in different university internal hospitals (gastroenterology, allergology, rheumatology, nephrology and pulmology). Liver biopsy was performed three times, rectum and kidney biopsy once each and finally bronchoscopy and pulmonary biopsy was done. At last, about 40 years from the onset of the first symptoms, in 2006 the diagnosis of lung sarcoidosis was established. Conclusion: The final diagnosis of spleen sarcoidosis was confirmed by pathologically verified sarcoidosis of the lungs. This case is particularly interesting because of the presence of familial sarcoidosis (the patient's son also had recurrent pulmonary sarcoidosis).

Introduction The systemic autoimmune diseases (SAD) can cause a variety of pulmonary and pleural abnormalities. The aim of this paper is to review clinical and radiological characteristics of a series of patients with a systemic autoimmune disease hospitalized at a tertiary level facility. Methods In this retrospective study, we reviewed the clinical and imaging findings in patients diagnosed with SAD at the Teaching Hospital of Pulmonology during a nine-year period. Results An 84-patient group (mean age of 53.8 years) consisted of 64 women and 20 men. Fifty-eight out of 84 patients suffered from collagen vascular disease (CVD) and 26/84 had systemic vasculitis. Fatigue was the dominant symptom (75.8% in CVD, and 69.2% in vasculitis). Cough, hemoptysis, and fever were more frequent in patients with vasculitis. Fibrosis was the most common radiological manifestation of CVD (26/58), followed by pleural effusion (18/58) and consolidation (10/58). Irregular opacities were dominant radiologic finding in vasculitis (10/26), followed by nodules (8/26). Histological confirmation of systemic autoimmune disease was obtained in 28.6% patients, in 58/84 patients the diagnosis was based on a positive serologic test and clinico-radiological manifestations, in two cases on clinical and radiological features according to defined criteria. Conclusion Pleuropulmonary manifestations of SAD are usually expressed in the sixth decade of life, predominantly in women. Clinical findings and positive serologic tests suggest diagnosis of SAD. Fibrosis is the most common radiologic pattern found in almost one half of the patients with CVD and irregular opacities are the most common findings in vasculitis. © 2020, Serbia Medical Society. All rights reserved.

Introduction/Objective Radiofrequency ablation (RFA) is a minimally invasive treatment modality for primary and metastatic liver tumors. It can be performed percutaneously or as a laparoscopic or open surgical procedure under ultrasound or computerized tomography guidance. The objective of the study was to evaluate the clinical outcome of the initial 16 patients with hepatocellular carcinoma (HCC) managed by percutaneous RFA at a tertiary institution and to assess the efficacy of this procedure in the management of selected patients with HCC. Method From June 2011 until December 2013, 16 patients with early-stage HCC were managed by percutaneous radiofrequency ablation at the Clinic for Digestive Surgery, Clinical Center of Serbia, Belgrade. All the patients were treated by the same team composed of an interventional radiologist and a liver surgeon. We analyzed the clinical outcome and the biologic effect of this treatment by comparing the pre- and post-treatment levels of alpha-fetoprotein (AFP). Results Post-treatment values of liver transaminase levels returned to the pre-treatment values from Day 3. Post-treatment hospital stay was two days. Post-procedural complications included mild pain in all patients, skin necrosis at the site of the electrode puncture in five patients, and transient hepatic decompensation in one patient. In all the patients the AFP level correlated with the findings of liver imaging (ultrasound and/or magnetic resonance imaging with liver-specific contrast agent) indicating viability of the treated tumor. Conclusion RFA is a feasible and effective procedure providing favorable clinical outcome in patients with early-stage HCC. © 2017, Serbia Medical Society. All rights reserved.