Ruxolitinib as monotherapy in a patient with anaplastic lymphoma kinase positive lung adenocarcinoma.

We present unusual treatment outcome in a 59-year-old male diagnosed with metastatic lung adenocarcinoma with a very good response to ruxolitinib as monotherapy. In June 2017, this patient was diagnosed with myeloproliferative neoplasm - Janus-associated kinases 2 positive - and in December 2017 ruxolitinib therapy was started. At the same time, patient was diagnosed with lung adenocarcinoma in the left lower lobe with positive anaplastic lymphoma kinase mutation and with right lower lobe metastasis.

What is safe enough - asthma in pregnancy - a review of current literature and recommendations.

Background: Although asthma is one of the most serious diseases causing complications during pregnancy, half of the women discontinue therapy thus diminishing the control of the disease, mostly due to the inadequate education and fear of adverse events. Sadly, this is sometimes encouraged by insufficiently educated physicians. Since the incidence and the prevalence of asthma is increasing, it is important to arouse the importance of proper asthma therapy during pregnancy.

Nivolumab-induced synchronous occurrence of myositis and hypothyroidism in a patient with squamous cell lung cancer.

Aim: Alongside the proven efficacy, immunotherapy in treatment of malignant diseases can cause immune-related adverse events different from commonly known chemotherapy-related toxicities.

Case Presentation: During nivolumab treatment of metastatic squamous cell lung cancer, the patient developed a symptomatic inflammatory myositis confirmed with muscle biopsy and primary hypothyroidism. After initiation of corticosteroids and thyroid hormone replacement, the clinical and laboratory improvement occurred.

Current Practice of Airway Stenting in the Adult Population in Europe: A Survey of the European Association of Bronchology and Interventional Pulmonology (EABIP).

Background: Airway stenting (AS) commenced in Europe circa 1987 with the first placement of a dedicated silicone airway stent. Subsequently, over the last 3 decades, AS was spread throughout Europe, using different insertion techniques and different types of stents.

Objectives: This study is an international survey conducted by the European Association of Bronchology and Interventional Pulmonology (EABIP) focusing on AS practice within 26 European countries.

Cancer-related inflammation as predicting tool for treatment outcome in locally advanced and metastatic non-small cell lung cancer.

Background: Lung cancer is the leading cause of cancer deaths and the non-small cell lung cancer (NSCLC) represents 80% of all cases. In most cases when diagnosed, it is in locally advanced or metastatic stage, when platinum based doublet chemotherapy is the established therapeutic option for majority of the patients. Predictive factors to filter the patients who will benefit the most from the chemotherapy are not clearly defined.

[Role of the clinician in cytologic diagnosis].

In the course of continuing education for physicians on nongynaecological cytology, together with the topics about development and actual situation in clinical cytology, especially in Croatia, as well as those about the technical procedures in cytology, the clinicians' participation in the interpretation of cytological diagnosis was discussed. The term "clinicians" is used here for those physicians who need a rapid, accurate and nonaggressive morphological diagnostic method for the treatment of their patients. The central part of the course was a round-table discussion about the role of clinicians in making cytological diagnosis, with participation of cytologists and clinicians from various branches of medicine, who are either cytologists, or have a good contact with cytologists.

T-cell receptor biases and clonal proliferations in blood and pleural effusions of patients with lung cancer.

We sought evidence that pulmonary carcinomas mediate a cellular immunologic response by analyzing T-cell antigen receptor beta-chain variable gene (TCRBV) repertoires of lymphocytes from peripheral blood (PBL) and malignant pleural effusions (PEL) of five lung cancer patients. Expression levels of 27 TCRBV were quantitated by multiprobe RNase protection assay (RPA), and clonal expansions were identified by sequence enrichment nuclease assay (SENA) and junctional region sequencing. Abnormal TCRBV expansions were identified in all subjects by RPA (mean 6.

T cell receptor (TCR) BV gene repertoires and clonal expansions of CD4 cells in patients with HIV infections.

Despite extensive investigation, the pathogenesis of T cell depletions that characterize AIDS has not been elucidated. To study this process further, we evaluated T cell antigen receptor beta-chain variable gene (TCRBV) repertoires in peripheral blood lymphocytes (PBL) of 23 HIV-infected patients. Expression levels of 28 TCRBV were determined by multiprobe RNase protection assay after polymerase chain reaction (PCR) amplifications.

The lesions of cyclosporine-induced autoimmune disease can be equally well elicited by CD4 or CD8 effector T cells.

Lethally irradiated Lewis rats reconstituted with syngeneic bone marrow and given cyclosporine for 4 weeks develop a graft-versus-host-like disease upon withdrawal of CsA. Autoreactive T cells inducing this thymus-dependent autoimmune disease, termed CsA-AI, are demonstrable by adoptive transfer, provided regulatory cells in recipient rats are eliminated. Earlier studies have not unequivocally defined the effector T cells responsible for development of CsA-AI.

T cell receptor biases and clonal proliferations among lung transplant recipients with obliterative bronchiolitis.

Obliterative bronchiolitis (OB) is the most serious late complication of lung transplantation, but the pathogenesis of this disorder has not been elucidated. We sought evidence that OB is mediated by a cellular immunologic response by characterizing T cell antigen receptor beta-chain variable gene (TCRBV) repertoires in lung allograft recipients. Expression levels of 27 TCRBV among recipients were determined by multiprobe RNase protection assay after PCR amplification.

[The value of cytologic and bacteriologic analysis of bronchoscopic specimens with direct microscopy in the diagnosis of pulmonary tuberculosis].

The authors review results for detection of acid-fast bacilli by the method of direct fluorescent microscopy in cytologic specimens obtained by fiberbronchoscopy and in which a granulomatous inflammation was found cytomorphologically. Direct fluorescent microscopy revealed acid-fast bacilli in 30.2% of the specimens.

[Pleural biopsy].

From 1975 to December 1990, 391 needle biopsies were performed in 379 patients, aged from 19 to 82 years. The combination of cytological and histological examination of pleural biopsy specimens was done. Histologically useful specimens were obtained in 265 (67.

[Intrathoracic extramedullary hematopoiesis].

The authors report on 29 cases of intrathoracic localization of extramedullary hematopoiesis. Out of them, 26 cases were confirmed by cytomorphologic examination of the aspirate specimens obtained by transtracheal biopsy of carina while in 3 cases the specimens for cytologic analysis were obtained by transthoracic fine needle aspiration of solitary shadows in the lung parenchyma. The cytomorphologic finding of the hematopoietic cells of the specimens obtained by transtracheal biopsy was unexpected in patients with an active pulmonary tuberculosis, primary bronchial carcinoma, broncho and pleuropneumonia, lung abscess, sarcoidosis, chronic bronchitis, rheumatoid arthritis as well as in patients with hemoptysis.

[Comparative analysis of bronchoalveolar lavage and transbronchial biopsy in pulmonary sarcoidosis].

This study was carried out in 59 patients with histological evidence of pulmonary sarcoidosis. In all patients, bronchoalveolar lavage (BAL) and transbronchial biopsy (TBB) were performed simultaneously. In histologic specimens of TBB, 24/59 (41%) patients had luminal alveolitis, 36/59 (61%) mural alveolitis, 41/59 (69%) granulomas 11/59 (15%) diffuse fibrosis and 24/59 (41%) focal fibrosis.

[Bronchoscopy in the post-therapeutic monitoring of patients with bronchial carcinoma].

A study of 970 patients treated for bronchogenic carcinoma (operation, cytostatic therapy, irradiation) reveal that only 122 (12.5%) were evaluated by the bronchoscopy. Among 47 (38.

Percutaneous transluminal renal angioplasty (PTRA) as a method of therapy for renovascular hypertension in children.

The results of PTRA in treatment of renovascular hypertension in four children aged 5, 7, 13 and 15 are presented. All patients suffered from severe hypertension. Tests showed all of them to have fibromuscular dysplasia stenosis of the main renal artery and significant lateralization of renin levels.

[Tuberculosis of the peripheral lymph nodes].

An analysis of 2.414 fine needle aspiration specimens, obtained from peripheral lymph nodes, was done in 2.287 patients during the period from 1979 till the end of 1989.

Qa-1 restricted recognition of foreign antigen by a gamma delta T-cell hybridoma.

Distinct T-lymphocyte subsets recognize antigens in conjunction with different classes of major histocompatibility complex (MHC) glycoproteins using the T-cell receptor (TCR), a disulphide-linked heterodimer associated with the CD3 complex on the cell surface. In general, class I and class II MHC products provide a context for the recognition of foreign antigens by CD8+ and CD4+ T cells, respectively. This recognition seems to be largely dependent on alpha beta TCR heterodimers, whereas the function of the second gamma delta TCR, present on a minor subpopulation of cells, is still unknown.

[Pulmonary alveolar microlithiasis].

Essential knowledge of pulmonary alveolar microlithiasis is displayed in connection with the instructive case report that points out how important is to bear in mind also such a rare pulmonary disease in a diagnostic procedure.

[Hypernephroma cells in pleural effusions].

A rare case of finding of hypernephroma cells in pleural effusion as well as their cytomorphological picture are presented in this paper. Cytomorphologically, the hypernephroma cells in pleural effusion occurred in clusters from three, four to about twenty of cells and rarely appeared singly. The cytoplasm of the cells appeared to be abundant, not sharply bordered and varied in colour from a light-grey to a slight pink-grey while within the cytoplasm, the small pale vacuoles were visible.

[Lymphocytes in sputum].

The authors analysed 116 hospitalized patients who, in their routine cytologic examination of the sputum, had also a cytomorphologic finding of lymphocytes. The greatest majority of these patients, 63 of them or 54.3% suffered from malignant neoplasm.

[Cytomorphologic changes in bronchial epithelial cells in a patient exposed to an aerosol of the organophosphorus insecticide, Ekalux 25 (quinalphos), 0,0-diethyl-0-quinoxaline-2-phosphorothioate].

In this paper, the authors present cytomorphological changes of the bronchial epithelial cells in the patient who inhaled aerosol organophosphate insecticide "Ekalux 25" 0,0-diethyl-0-quinoxaline-2-il-phosphorothioate, while spraying crops, i.e. Colorado beetle.