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Low adherence to pharmacological treatment is often associated with poor blood pressure control, but identification of nonadherent patients in outpatient settings is difficult. The aim of the study was to translate and evaluate the psychometric properties of the Polish version of the structured self-report eight-item Morisky Medication Adherence Scale (MMAS-8) among patients with hypertension. The study was conducted in a family doctor practice between January and July 2015. After a standard "forward-backward" procedure to translate MMAS-8 into Polish, the questionnaire was administered to 160 patients with hypertension. Reliability was tested using a measure of internal consistency (Cronbach's α) and test-retest reliability. Validity was confirmed using known group validity. Three levels of adherence were considered based on the following scores: 0 to

Introduction. Lymphangiomas, also known as cystic hygromas or cystic lymphangiomas, are cystic abnormalities of the lymph vessels and they are rare benign tumors. Tracheal bronchus (Bronchus suis or “pig bronchus”) is a very rare congenital anomaly. The aim of this work is to present а very rare case of а lymphangioma with tracheal bronchus. Case outline. The article presents the rare case of a 35-year-old otherwise healthy man, who was admitted to our thoracic surgery department with a mediastinal tumor. On performing bronchoscopy a tracheal bronchus was found. A thoracic CT scan revealed a well-circumscribed mass in the superior and anterior mediastinum measuring 37 x 39 x 59 mm. First a Carlens mediastinoscopy, and then a right parasternal Chamberlain mediastinotomy were performed. The final pathological diagnosis of lymphangioma was made. In this case, surgery was not performed because the patient was asymptomatic and the tumor did not grow larger during follow-up. Conclusion. The lymphangioma of the mediastinum in an adult is a rare and benign condition with a good prognosis, but it should be considered in a differential diagnosis of mediastinal tumors. We recommend only a minimally invasive diagnostic approach (parasternal mediastinotomy) when the patient is asymptomatic.

Introduction. Meckel’s diverticulum is the most common congenital anomaly of the gastro intestinal tract, present in about 2% of population. Case Outline. The article presents the case of a 44-year-old otherwise healthy man with anemia, who was diagnosed lower gastrointestinal bleeding. An abdominal CT scan revealed a clearly demarcated solid tumor in hypogastric region, measuring 65 Ч 45 mm. A laparotomy through lower midline incision was performed. A surgical resection of a lesion of a Meckel’s diverticulum was carried out and a final diagnosis of gastrointestinal stromal tumor was made. The patient made an uneventful recovery. Conclusion. The preoperative diagnosis of a complicated Meckel’s diverticulum may be challenging. CT is usually an adequate method to diagnose tumors arising from Meckel’s diverticulum.

Lung cancer is the major cause of oncologic-related death worldwide. Due to delayed diagnosis, 5-year survival rate accounts for only 15%. Treatment includes surgery, adjuvant chemotherapy, and radiation therapy; however, it is burdened by many side effects. Progress of the disease, severity of its symptoms, and side effects decrease significantly the quality of life (QoL) in those patients. The level of self-assessed QoL helps in predicting survival, which is especially important among patients receiving palliative care. Patients assess their functioning in five dimensions (physical, psychological, cognitive, social, and life roles), severity of symptoms, financial problems, and overall QoL. The QoL in lung cancer patients is lower than in healthy population and patients suffering from other malignancies. It is affected by the severity and the number of symptoms such as fatigue, loss of appetite, dyspnea, cough, pain, and blood in sputum, which are specific for lung tumors. Fatigue and respiratory problems reduce psychological dimension of QoL, while sleep problems reduce cognitive functioning. Physical dimension (related to growing disability) decreases in most of the patients. Also, most of them are unable to play their family and social roles. The disease is a frequent reason of irritation, distress, and depression. Management of the disease symptoms may improve QoL. Controlling the level of fatigue, pulmonary rehabilitation, and social and spiritual support are recommended. Early introduction of tailored palliative treatment is a strategy of choice for improvement of QoL in lung cancer patients. [ABSTRACT FROM AUTHOR]

This paper gathers data on the most current aspects of arsenic action, especially its influence on the cardiovascular system, blood and bone marrow. A potential carcinogenic mechanism of arsenic is also discussed. Arsenic is a potent toxicant that may exist in several valencies and in a number of inorganic and organic forms. Most cases of arsenic-induced toxicity in humans are due to exposure to inorganic arsenic, and there is an extensive database on the human health effects of common arsenic oxides and oxyacids. Exposure of humans living near hazardous waste sites may involve inhalation of arsenic dusts in the air, ingestion of arsenic in water, food or soil, or dermal contact with contaminated soil or water. The exposure to arsenic via the inhalation route is responsible for the increased risk of lung cancer, although respiratory irritation, nausea and skin effects may also occur. The oral route of exposure to arsenic predominates in the general population. The most common effects of arsenic ingestion are gastrointestinal irritation, peripheral neuropathy, vascular lesions, anemia, skin diseases, including skin cancer and other cancers of the internal organs like bladder, kidney, liver or lung. Relatively little information is available on the effects of direct dermal contact with inorganic arsenicals, but several studies indicate local irritation and dermatitis as the major ones. [ABSTRACT FROM AUTHOR]

Background: Obstructive sleep apnea (OSA) and arterial hypertension (AH) are closely linked disorders with common pathophysiological features., Objectives: The present study aimed to investigate the relationship between AH and OSA by examining sleep architecture, vitamin D concentration and electrolyte levels in patients with these coexisting conditions., Material and Methods: A total of 133 patients suspected of having OSA were recruited for examination. The participants were divided into 2 groups: hypertensives (n = 52); and normotensives (n = 81). One full-night polysomnographic examinations were conducted, followed by the statistical analysis of the collected data., Results: Hypertensive individuals displayed increased apnea-hypopnea index (AHI), oxygen desaturation index (ODI), respiratory arousal index (RAI), and periodic limb movement index (PLMI) as compared to non-hypertensive individuals. Moreover, sleep efficiency (SE), the bruxism arousal index (BAI) and oxygen saturation (SpO2) level were decreased in the hypertensive group. In terms of biochemical parameters, hypertensive individuals exhibited a lower magnesium (Mg) level, and higher levels of C-reactive protein (CRP), uric acid (UA) and glucose. Notably, there were no statistical differences in vitamin D concentration between hypertensive and normotensive individuals., Conclusions: The study explored the potential influence of calcium (Ca), Mg, vitamin D, and UA concentrations on the sleep architecture of patients with comorbid AH and OSA. The findings revealed several notable associations. Firstly, sleep fragmentation correlated with Ca level, suggesting a potential role for both Ca and vitamin D in sleep arousals. Secondly, a higher UA concentration was linked to a higher AHI and increased sleep fragmentation. Additionally, alterations in Mg concentration were observed among hypertensive individuals with OSA. However, further research is needed to fully comprehend the potential impact of these factors on the sleep architecture of hypertensive individuals with apnea.