Decreased sL-selectin serum levels in sleep apnea syndrome patients with cardiovascular diseases.

Background: Obstructive sleep apnea syndrome (OSA) is a common disorder associated with an increased risk of cardiovascular diseases.

Objectives: sL-selectin is an adhesion molecule released from the surface of leukocytes as they are activated and may inhibit leukocyte attachment to the endothelium. The aim of this study was to evaluate sL-selectin serum levels in OSA patients with cardiovascular diseases.

Dietary habits of lung cancer patients from the Lower Silesia region of Poland.

Aim Of The Study: Assessment of lung cancer patients' dietary habits before treatment enable medical staff to provide more individual, precise and complex care to patients, taking into consideration their nutritional status. The aim of this study was, therefore, to evaluate dietary habits related to lung cancer risk of lung cancer patients in comparison with controls from the Lower Silesia region of Poland.

Material And Methods: Assessments of dietary habits, based on a validated questionnaire related to lung cancer risk were performed on 92 lung cancer patients and compared with the results obtained in 157 controls.

Serum levels of apoptosis-related markers (sFasL, TNF-a, p53 and bcl-2) in COPD patients.

Introduction: Taking into account important role of apoptosis in COPD pathogenesis, we wanted to asses the serum levels of markers involved in apoptosis regulation, including apoptosis inducers such as TNF-a, sFasL or p53 protein and apoptosis inhibitor bcl-2 and, in addition, to compare these markers with selected COPD parameters.

Material And Methods: In 181 patients (60 women) with COPD (age was 62.2+ 9.

Fusion of the H NMR data of serum, urine and exhaled breath condensate in order to discriminate chronic obstructive pulmonary disease and obstructive sleep apnea syndrome.

Chronic obstructive pulmonary disease, COPD, affects the condition of the entire human organism and causes multiple comorbidities. Pathological lung changes lead to quantitative changes in the composition of the metabolites in different body fluids. The obstructive sleep apnea syndrome, OSAS, occurs in conjunction with chronic obstructive pulmonary disease in about 10-20 % of individuals who have COPD.

Human leukocyte antigen (HLA)-G gene polymorphism in patients with non-small cell lung cancer.

Background: Lung cancer represents the highest morbidity and mortality caused by neoplasms in the world; therefore researchers continue to search for new tools to diagnose and treat the disease. The aim of the study was to establish the role of single nucleotide polymorphisms (SNP) in the promoter region of the human leukocyte antigen (HLA)-G gene in patients with non-small cell lung cancer.

Methods: We enrolled 143 patients with a mean age of 63 years, diagnosed with non-small cell lung cancer, in the study.

Metabolomics provide new insights on lung cancer staging and discrimination from chronic obstructive pulmonary disease.

Chronic obstructive pulmonary disease (COPD) and lung cancer are widespread lung diseases. Cigarette smoking is a high risk factor for both the diseases. COPD may increase the risk of developing lung cancer.

[Neurosarcoidosis--case report].

Sarcoidosis is a granulomatous disease of unknown cause. It could affect many organs, including nervous system. A forty two years old female patient with neurosarcoidosis is described.

The evaluation of body composition, adiponectin, C-reactive protein and cholesterol levels in patients with obstructive sleep apnea syndrome.

Background: Obstructive sleep apnea syndrome (OSAS) is a frequent disease, characterized by repetitive episodes of upper airway obstruction during sleep, leading to many pathological events. Adiponectin is an adipocyte-specific secreted protein that plays a role in glucose and lipid homeostasis, in addition to antiatherogenic and anti-diabetic effects. Bioelectrical impedance analysis (BIA) is a reliable, non-invasive, safe and effective technique to measure body composition.

Comparison of haptoglobin and alpha₁-acid glycoprotein glycosylation in the sera of small cell and non-small cell lung cancer patients.

Introduction: Cancer-related carbohydrate epitopes, which are regarded as potential diagnostic and prognostic biomarkers, are carried on the main acute phase proteins. It is not clear, however, if the glycosylation profile is similar in different glycoproteins, or it is protein specific to some extent. The aim of the study was to compare fucosylation, α2,3 sialylation and expression of sialyl-Lewisx epitopes (sLe(x)) in the serum as a whole, AGP and haptoglobin of small cell (SCLC) and non-small cell lung cancer (NSCLC) patients with respect to healthy subjects as well as the cancer stage and its histological type.

Expression of metallothionein-III in patients with non-small cell lung cancer.

Background: Currently, there is little knowledge concerning expression of metallothionein-III (MT-III), also known as growth-inhibitory factor, in non-small cell lung cancer (NSCLC).

Materials And Methods: In this study, we evaluated MT-III expression in 184 patients using immunohistochemistry and in 61 cases using real-time polymerase chain reaction.

Results: MT-III mRNA expression was significantly higher in NSCLC as compared to non-malignant lung tissues (NMLT; p<0.

[Beta-blockers usage in cardio-vascular diseases co-existing with COPD].

Chronic obstructive pulmonary disease (COPD) is one of the most frequent chronic diseases. Slightly reversable and progressive decrease in airflow through the airways is characteristic for the disease. It has been brought up last years that COPD course influences not only pulmonary system status but also many co-existing diseases in the eldery, especially cardio-vascular diseases, such as: ischaemic heart disease, hypertension, heart arrythmias, heart infarction.

[Application of metabolomic in COPD diagnosing].

Chronic obstructive pulmonary disease (COPD) is very heterogeneous, with multiple phenotypes and hardly predictable clinical course. There are no clearly defined biomarkers measuring its progress and advancement. In the recent years, development of modem measurement techniques, first of all the nuclear magnetic resonance and mass spectrometry, allowed their widespread use in biological research.

Metallothionein 1F and 2A overexpression predicts poor outcome of non-small cell lung cancer patients.

Metallothioneins (MT) are intracellular, low molecular weight proteins (6-7 kDa) involved in binding of metal ions, scavenging of free radicals, cell proliferation and apoptosis and resistance to certain chemotherapeutics. Four basic families of MT proteins are distinguished: MT-I, MT-II, MT-III, MT-IV, within each of them different isoforms occur. The study aimed at examining the expression level of nine MT isoforms: MT-1A, -1B, -1E, -1F, -1G, -1H, -1X, MT-2A and MT-IV by using real-time PCR and MT-I/II expression by immunohistochemical (IHC) technique in 69 cases of non-small cell lung cancer (NSCLC) and 12 non-malignant lung tissues (NMLT) and to correlate them with patients clinicopathological data and Ki-67 antigen expression.

KIR2DL2/S2 and HLA-C C1C1 genotype is associated with better response to treatment and prolonged survival of patients with non-small cell lung cancer in a Polish Caucasian population.

Non-small cell lung carcinoma (NSCLC) is a multifactorial disease influenced by both environmental and genetic factors. Here, we examined whether the repertoire of genes encoding killer immunoglobulin-like receptors (KIR) and genes for their ligands, C1/C2 and Bw4, may affect a susceptibility to NSCLC and response to treatment. We typed 269 NSCLC patients and 690 healthy control individuals for KIR genes and for their ligands.

Pulmonary function impairment in patients undergoing allogeneic hematopoietic cell transplantation.

Deterioration of pulmonary function can be the sole symptom of early stages of pulmonary complications following allogeneic hematopoietic cells transplantation (alloHCT). The aim of the study was to evaluate the prevalence and types of pulmonary function abnormalities in allogenic cells recipients. Twenty three (5 children and 18 adults) allogeneic hematopoietic cells recipients who underwent pulmonary function assessment before and 6-12 months after alloHCT were included in the study.

Hypoxemia during bilevel positive airway pressure treatment in patients with obstructive sleep apnea syndrome and chronic respiratory insufficiency.

In patients with obstructive sleep apnea (OSA) syndrome and chronic respiratory insufficiency one of the options of treatment is bilevel positive airway pressure (BPAP) during sleep. The aim of the study was to find out what are the factors influencing the early results of BPAP treatment in such OSA patients. The study was carried out in 55 adult obese patients (mean body mass index 45 ± 7 kg/m(2)), severe OSA syndrome (mean apnea/hypopnea index 62 ± 19), and chronic respiratory insufficiency (mean PaCO(2) 54 ± 5.

[Concentrations of matrix metalloproteinase-9 and tissue inhibitor of metalloproteinases-1 in serum of patients with chronic obstructive pulmonary disease].

Unlabelled: Chronic obstructive pulmonary disease (COPD) is characterized by the progressive destruction of the extracellular matrix of the lung. Matrix metalloproteinases (MMPs) and their inhibitors, especially tissue inhibitor of matrix metalloproteinase-1 (TIMP-1), play a central role in the lung remodeling in COPD. Their concentrations in the sputum and bronchoalveolar lavage are considered as a sign of the local inflammation in COPD patients.

Galectin-3 and cyclin D1 expression in non-small cell lung cancer.

Introduction: Lung cancer is a major cause of mortality and morbidity worldwide. Galectin-3 is multifunctional protein, which is involved in regulation of cell growth, cell adhesion, cell proliferation, angiogenesis and apoptosis. Cyclin D1 together with other cyclin plays an important role in cell cycle control.

[Serum chitotriosidase activity as a biomarker of pulmonary sarcoidosis].

Sarcoidosis is a multisystemic granulomatous disorder of unknown etiology, which is characterized by a variable clinical presentation and course. The diagnosis of this disease is usually supported by the three elements: compatible clinical and radiologic findings, tissue biopsy specimen that reveals noncaseating epithelioid granulomas and the absence of known granulomagenic agent. During the last years the new diagnostic methods have been discovered, but serum markers of the sarcoidosis are still under studying.

Correlation between expression of metallothionein and expression of Ki-67 and MCM-2 proliferation markers in non-small cell lung cancer.

Background: Metallothioneins (MTs) are low molecular weight proteins present both in normal and neoplastic cells. They protect cells from the effects of heavy metals and from damage induced by free radicals. MT bind heavy metals, exert an anti-apoptotic effect and stimulate proliferation of neoplastic cells.

CTLA-4, CD28, and ICOS gene polymorphism associations with non-small-cell lung cancer.

Polymorphisms in genes encoding CD28, ICOS, and CTLA-4 were demonstrated to be associated with susceptibility to malignancies. To the best of our knowledge, no study on this association has been performed in a Caucasian population for non-small-cell lung cancer (NSCLC). In the present work, we investigated the polymorphisms CTLA-4c.

[The cyclin A, B1, D1 and E expression in advanced non-small cell lung cancer--stages IIIB-IV (preliminary report)].

Unlabelled: Lung cancer is the leading cause of cancer death in the majority of developed countries. Uncontrolled cell proliferation is the hallmark of malignant tumours. Cyclins play an important role in cell cycle regulation.

[Suppression of chronic nocturnal cough during continuous positive airway pressure (CPAP) treatment in a patient with asthma and obstructive sleep apnea syndrome].

Sleep disruption is a common feature both in the patients with chronic cough and in the patients with obstructive sleep apnea syndrome (OSAS). There is increasing body of evidence that chronic nocturnal cough may be related to OSAS. We describe a 59 years old, obese man (BMI 38,6 kg/m(2)) with asthma and chronic nocturnal cough not responding to the optimal anti-asthmatic treatment.

[Coexistence of obstructive sleep apnea syndrome and chronic obstructive pulmonary disease].

Introduction: Both obstructive sleep apnea (OSA) syndrome and chronic obstructive pulmonary disease (COPD) may lead to chronic alveolar hypoventilation. The coexistence of OSA syndrome and COPD has been named the overlap syndrome. The aim of the study was to elucidate the relationship between the severity of COPD and the occurrence of chronic alveolar hypoventilation in patients with OSA syndrome.

[Assessment of sociodemographic and nutritional status of lung cancer patients].

Low sociodemographic status positively correlates with the risk of lung cancer. Nutritional status assessed during diagnosis of cancer may be a useful predictive factor for response to therapy and influences the quality of life and life expectancy after oncological therapy. The aim of this study was to assess the sociodemographic and nutritional status of patients.