The results obtained in this study indicate that better healing results are achieved with two or multi-component compression systems than with single-component compression systems and that a compression system should be individually determined for each patient according to individual characteristics of the leg and CC. Target sub-bandage pressure value (B1 measuring point in the sitting position) of the compression system needed for the ulcer healing could be determined according to a simple formula, CC + CC/2.

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Lymphomas represent common hematological malignancies with increasing incidence in recent years. The major site of extranodal non-Hodgkin lymphoma is the gastrointestinal tract. Involvement of the large intestine is rare in comparison to the stomach or small bowel. The disease appears later in life, predominantly in the male population. Complaints are nonspecific, requiring a high index of suspicion in order to establish the diagnosis. The treatment varies from chemotherapy alone to multimodal therapies combining surgery, chemotherapy and radiotherapy. The small number of patients with various histological subtypes and different stage at presentation results in unclear protocol for the treatment of primary colorectal lymphoma. The purpose of this paper is to review current data on primary lymphoma of the colon and rectum while analyzing reported case series and published material on the subject.

BackgroundHurthle cell carcinoma makes up 3 to 5% of all thyroid cancers and is considered to be a true rarity. The aim of our study was to analyze clinical characteristics and survival rates of patients with Hurthle cell carcinoma.MethodsClinical data regarding basic demographic characteristics, tumor grade, type of surgical treatment and vital status were collected. Methods of descriptive statistics and Kaplan-Meier survival curves were used for statistical analysis. Cox proportional hazards regression was used to identify independent predictors.ResultsDuring the period from 1995 to 2014, 239 patients with Hurthle cell carcinoma were treated at our Institution. The average age of the patients was 54.3, with female to male ratio of 3.6:1 and average tumor size was 41.8 mm. The overall recurrence rate was 12.1%, with average time for relapse of 90.74 months and average time without any signs of the disease of 222.4 months. Overall 5-year, 10-year and 20-year survival rates were 89.4%, 77.2%, 61.9% respectively. The 5-year, 10-year and 20-year cancer specific survival rates were 94.6%, 92.5%, 87.4%, respectively. When disease free interval was observed, 5-year, 10-year and 20-year rates were 91.1%, 86.2%, 68.5%, respectively. The affection of both thyroid lobes and the need for reoperation due to local relapse were unfavorable independent prognostic factors, while total thyroidectomy as primary procedure was favorable predictive factor for cancer specific survival.ConclusionHurthle cell carcinoma is a rare tumor with an encouraging prognosis and after adequate surgical treatment recurrences are rare.

The study provides evidence for the association of work stress with metabolic disorders and hypertension. Total OSI associated significantly with DM type 2, arterial hypertension, and dyslipidemia in both genders. Different OSI aspects associated with these health issues in gender- and occupational-specific patterns. Underload, which represents lack of social communication, simple task preparation, and underestimation of working results, associated most strongly of all OSI aspects with disease in both the sexes.

The most common lacrimal sac pathology is chronic inflammation with or without occlusive fibrosis. However, a substantial number of lacrimal sac-specific pathologies were reported throughout the literature which may mimic chronic inflammation and be misdiagnosed. From a tertiary ophthalmic care centre in Serbia, in a single ophthalmic pathology laboratory, during a 7-year period (January 2004 to October 2010), a 599 consecutive lacrimal sac wall biopsy samples routinely obtained during external dacryocystorhinostomy in adult patients with clinically presumed primary acquired lacrimal drainage system obstruction were analysed. Although non-specific lacrimal sac pathology was present in the vast majority of cases (578 biopsy specimens; 96.49%), this report also reveals a relatively substantial number (21 biopsy specimens; 3.51%) of clinically non-suspected or intraoperatively unexpected primary lacrimal sac-specific pathology--among them, six lesions with malignant biological behaviour were identified: one microinvasive squamous cell carcinoma and five malignant lymhoproliferative lesions. Usefulness of routine lacrimal sac wall biopsy during surgery for primary acquired lacrimal drainage system obstruction is undoubtful and commensurate with the constant need for better understanding of the pathological processes that involve lacrimal drainage system.

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The study provides the evidence for the significant association of total OSI and underload with lipid disorders and elevated blood pressure in professional drivers, which could be a possible link between job stress and coronary heart disease. Regular periodical examinations and workplace interventions aimed to decrease total OSI and underload are important aspects in primary prevention and additional reduction of cardiovascular risk.