Gender differences in specific trends of COPD mortality in Croatia.

OBJECTIVES: Chronic obstructive pulmonary disease (COPD) is one of the most common lower respiratory chronic diseases. The aim of this study was to analyze the COPD mortality trends in Croatia for the period 2010-2019 and to identify possible changes and differences by age group and gender. STUDY DESIGN AND METHODS: In data analysis were included COPD death cases for the period 2010-2019 defined as ICD-10 code J44.0 - J44.9. Mortality data were obtained from the Croatian Institute of Public Health based on death certificates. To model temporal changes in mortality rates joinpoint regression analysis was carried out. RESULTS: The number of COPD deaths increased in men from 878 in 2010 to 1083 in 2019 and in women from 520 in 2010 to 737 in 2019. Over the 10-year period, there was a stable age-standardized COPD mortality rate among men and statistically significant increasing age-standardized COPD mortality rate among women at the national level. CONCLUSIONS: The findings show a narrowing of the gender gap of COPD mortality. Observed higher COPD mortality rates with age in both men and women confirm previous data and imply that the number of COPD deaths will continue to increase in the future. The healthcare system should focus on the improvement of the quality of care and investment in health promotion and prevention programs aimed at reducing risk factors for COPD, especially tobacco smoking, as well as raising awareness and knowledge about COPD as a chronic disease.

European guidelines for quality assurance in colorectal cancer screening and diagnosis: overview and introduction to the full supplement publication.

Population-based screening for early detection and treatment of colorectal cancer (CRC) and precursor lesions, using evidence-based methods, can be effective in populations with a significant burden of the disease provided the services are of high quality. Multidisciplinary, evidence-based guidelines for quality assurance in CRC screening and diagnosis have been developed by experts in a project co-financed by the European Union. The 450-page guidelines were published in book format by the European Commission in 2010.  They include 10 chapters and over 250 recommendations, individually graded according to the strength of the recommendation and the supporting evidence. Adoption of the recommendations can improve and maintain the quality and effectiveness of an entire screening process, including identification and invitation of the target population, diagnosis and management of the disease and appropriate surveillance in people with detected lesions. To make the principles, recommendations and standards in the guidelines known to a wider professional and scientific community and to facilitate their use in the scientific literature, the original content is presented in journal format in an open-access Supplement of Endoscopy. The editors have prepared the present overview to inform readers of the comprehensive scope and content of the guidelines.

Proatrial natriuretic peptide (1-98), but not cystatin C, is predictive for occurrence of acute renal insufficiency in critically ill septic patients.

INTRODUCTION: N-terminal prohormone of atrial natriuretic peptide ((proANP(1-98)) has been extensively analyzed in patients with chronic renal failure. It has been found to be closely related to the renal function and to interdialytic hydration status. The clinical relevance of proANP(1-98) and cystatin C, a novel marker of glomerular filtration, has not been investigated in the subgroup of critically ill septic patients with no history of chronic renal impairment. METHODS: We measured plasma level ofproANP(1-98) and cystatin C in 29 critically ill septic patients on admittance to the surgical intensive care unit and correlated it with the occurrence of acute renal failure. RESULTS: The proANP(1-98) plasma level was significantly higher in the group of patients who developed renal failure (12,722 +/- 12,421 vs. 2,801+/- 2,023 fmol/ml, p < 0.05). Multiple regression analysis shows that proANP(1-98) on the first day in the intensive care unit has a superior predictive value for the occurrence of renal failure to diuresis, calculated creatinine clearance or cystatin C (r = 0.42, p < 0.039). proANP(1-98) is also higher in non-survivors (9,303.8 +/- 11,053 vs. 2,448.5 +/- 1,803 fmol/ml, p < 0.018). CONCLUSION: proANP(1-98) is possibly a better predictor of acute renal failure to calculated creatinine clearance or diuresis among critically ill septic patients. Cystatin C was not correlated with occurrence of acute renal failure in this subgroup of patients.

Hepatocyte growth factor levels in Croatian healthy and alcoholic liver cirrhosis patients.

Hepatocyte growth factor (HGF) is a most potent hepatocyte mitogen, and plays a mayor role in liver regeneration during injury. The aim of this study was to evaluate HGF values in Croatian healthy and alcoholic liver cirrhosis patients (AC). The HGF and standard laboratory tests of liver damage were measured in 33 AC patients, and 41 healthy subjects. HGF was measured by using an ELISA method. The HGF levels were higher in cirrhotic patients than in healthy subjects (median value is 0.78 vs. 0.19 ng/ml, p < 0.001). Japanese study showed similar values of HGF for healthy subjects and AC subjects. The HGF values in patients depend on grade of illness. There was found significant correlation between HGF and almost all standard liver damage tests. The ROC analysis showed that measuring of HGF had convincingly best accuracy than other parameters, and seems to be useful in classifying grade of illness.

[The effect of menopause and age on bone mineral density in women living in an urban environment in northern Croatia]. / Utjecaj menopauze i dobi na mineralnu gustocu kosti zena urbane sredine u sjevernoj Hrvatskoj.

The results of measurement of bone mass in three areas (lumbar spine, femoral neck and radius) where osteoporotic fractures most commonly occur are presented. The sample of 103 women was divided into three groups: premenopausal, early menopausal (up to 5 years of menopause) and late menopausal (more than 5 years of menopause). Both menopausal groups were additionally divided in two subgroups regarding the previous fractures. A statistically significant difference (p < 0.01) was found between bone mineral density (lumbar spine, femoral neck) and bone mineral content (radius) among all the groups. No difference was established for bone mass between postmenopausal women with and without fractures (> 0.05) by using the Kruskal-Wallis analysis of variance. A significant negative correlation (p < 0.01) was found between bone mass in all three tested regions on one side vs age of women as well as the period of menopause on the other. These results indicate that bone mass is significantly decreased in postmenopausal women. Therefore, the authors recommend densitometry to be employed in all postmenopausal women.