The incidence and seasonal variations of acute primary angle-closure glaucoma

The incidence and seasonal variations of acute primary angle-closure glaucoma (APACG) was studied. It was based on a retrospective chart review of 121 hospital patients in Split, Croatia for the fifteen-year period from 1985 through 1999. The average incidence was 4.1 cases per 100,000 per year in the total population and 7.1 per 100,000 in those aged 30 years and older. APACG affects women almost twice more often than men. The incidence rate increased with age. No seasonal variations in the occurrence of APACG and no correlation with the mean duration of light exposure per season were found.     

Five-year cumulative incidence of smoking in adult Croatian population: the CroHort study

The aim of this paper is to investigate the incidence of smoking and changes in smoking habits in Croatia during a 5-year period. Data from the Croatian Adult Health Study of 2003 and 2008 was used for the study (N = 3229). The results of this study suggest that the incidence of smoking is the highest in youngest men and decreases with age. In ages 35 to 64 and older than 65 the incidence was higher in women than men. The cumulative smoking incidence is low in Croatia, but particularly alarming is a higher incidence in women than in men.     

Trends in incidence and survival from anal cancer and incidence of high-grade anal intraepithelial neoplasia in Denmark

ObjectiveThe aim of the current study was to assess temporal trends in incidence of anal squamous cell carcinomas (SCC) and high-grade anal intraepithelial lesions (AIN2/3), and estimate survival from anal cancer and factors related to 5-year mortality in Denmark.MethodsWe analyzed anal SCC and AIN2/3 cases in the period of 1998–2018 from the Danish Cancer Register and the Danish Registry of Pathology, respectively. Overall, period, gender, and histology specific age-standardized incidence rates, average annual percentage change (AAPC), and 5-year relative survival were estimated. Cox proportional hazards models were applied to evaluate the effect on 5-year mortality of period, age, gender, and stage of disease.ResultsAltogether 2580 anal cancers and 871 AIN2/3 were identified. The AIN2/3 incidence increased for women 1998–2007 (AAPC: 3.5% (95% CI −0.7, 8.0)) and then tended to decrease during 2008–2018(AAPC: −5.2% (95% CI −9.6, −0.6)). A similar pattern was observed for men, although at a lower incidence with the decrease starting later (2008–2012) and the trend not reaching statistical significance. The anal SCC incidence increased over the whole study period for both women and men (women AAPC: 4.0% (95% CI 3.2%, 4.9%) and men AAPC: 3.6% (95% CI 2.3%, 4.9%)). The relative survival improved over time (from 61% to 72%). Being older and male was associated with a higher risk of dying within 5 years.ConclusionsThere is a need to focus attention on anal cancer and its precursor lesions, as the cancer incidence continues to increase. Actions could include screening and gender-neutral HPV vaccination.     

Progression of optic neuritis to multiple sclerosis in the County of Split-Dalmatia, Croatia

The aim of this study was to determine the incidence of monosymptomatic optic neuritis (MON) and progression of MON to multiple sclerosis (MS) from the Mediterranean region of southern Europe in the County of Split-Dalmatia, Croatia during the 11 years period from 1991 to 2001. This study was made retrospectively on the 87 cases (59 female, aged 25.9 +/- 11.3 and 28 male aged 29.9 +/- 9.2) of MON, which were treated at the Department of Ophthalmology and Department of Neurology, Split, University Hospital, from January 1991 to December 2001. In each case the diagnosis was confirmed by a chart review and cases were ascribed to the data of admittance at hospital. The annual incidence of MON was 1.9 per 100,000 (95% CI, 0.4-3.5). The incidence among males was 1.2 (95% CI, 0-2.9) cases / 100,000 per year and 2.5 (95% CI, 0.1-4.9) among females. A significant seasonal variations in the incidence of MON was not found (chi2 = 6.81, p = 0.08). MS developed in 20 of 87 patients (22.9%) and median time was 25 (SE 8) months, (95% CI, 9-41) after the MON onset. After two years 12.6% of patients with MON developed MS, 20.6% after 5 years and 22.9% after 10 years. MS was slightly but not significantly more frequent in women than in men (chi2 = 0.72, p = 0.3). In conclusion, the progression of MON to MS in the County of Split-Dalmatia, Croatia was at a relatively moderate frequency.     

Influence of instability and muscular weakness in ethiopathogenesis of hip fractures

The aim of our study was to, in accordance with the presented theoretical presumptions, analyze the possible reasons for hip fractures of the older population in the north-eastern part of Croatia. A group of 2,696 persons (1,936 women and 760 men) with hip fractures has been analyzed during a 12 year period (from 1993. until 2005. year) in the Clinical Hospital Osijek. The date of admittance, age, gender and fracture location were recorded. In men, the incidence of total hip fracture number on the left side was greater 23.5% (p<0.01) compared to the right side, while in women this difference does not exist. Men have a greater incidence of trochanteric fractures than fractures of femoral neck on both sides, while in women this difference could be shown on the right side only. In women, a 30.5% (p<0.001) higher fracture incidence occurred in the winter compared to the summer. It has been concluded that in men the impaired neuromuscular function on the left body side caused the greater incidence of falls on this side. The more frequent multifragmental fractures of the trochanteric massive in men indicate the possible role of preserved pelvitrochanteric muscle tension in fracture characterization. Increased incidence of falls and fractures in the older female population can be interpreted with a more pronounced weakness of pelvitrochanteric muscles and consequent walking instability. Furthermore, a smaller incidence of hip fractures was noticed in the summer compared with winter. This is explained by a reduced exhaustion of pelvic muscles in summer (primarily pelvitrochanteric) and decrease in fall frequency.     

Five-year cumulative incidence of obesity in adults in Croatia: the CroHort study

The objective of this paper was to evaluate the 5-year incidence of obesity on a sample of 3229 adults and investigate the potential effect of several sociodemographic and lifestyle habits on weight change and obesity incidence in these individuals. The average annual rate of increase in the prevalence of obese adults between 2003 and 2008 was 10.60% for men and 11.08% for women. Analysis showed that development of obesity in 5-year period in women in Croatia is significantly positively associated with frequent consumption of "hidden" fats of animal origin and significantly negative with each higher education level. No significant predictor of obesity has been found in men. Obesity remains a serious health problem for the Croatian population; the alarming rates of excess body weight continue to increase. Preventive measures should urgently be undertaken.     

Epidemiological patterns of tuberculosis in Croatia in the period 1996-2005

The last comprehensive publication on tuberculosis in Croatia and the earliest impact of war, besides the yearly routine reports, was done in 1996 in Croatian. We were, therefore, interested to explore incidence trends and to highlight the early post-war tuberculosis epidemiological patterns in the next ten years period (1996-2005). A retrospective analysis of epidemiological data on all registered tuberculosis cases in Croatia searching the databases of 21 Croatian Public Health Institutes and the National Tuberculosis Registry was made. During the study period, the total tuberculosis incidence rates in Croatia dropped from 45 to 25.8/100 000 inhabitants. The average highest age-specific rates were recorded in the age group > or = 65 years being in decrease in all age groups. Paediatric cases (0-14 years) represented 4.5% of all cases. Tuberculosis cases among males were recorded in 64% cases, and 83.6% were indigenous population. Tuberculosis was bacteriologically confirmed in 67.7% cases. A low proportion of drug resistance (3.3%) was recorded. During 1985-2005, 56 tuberculosis cases among 242 AIDS cases were reported. Tuberculosis mortality showed a decreasing trend (p < 0.001). However, tuberculosis has still had the highest mortality rates among infectious diseases in Croatia. Despite the War chain of events and tuberculosis programmatic changes, tuberculosis incidence rates in Croatia have been decreasing but they are still far away from national target, incidence rate of 10/100 000 declared in 1998 and much higher than in European Union and Western Europe. Tuberculosis among children, resistance to tuberculosis drugs and HIV prevalence, significant problems in many European countries, have not caused problems in tuberculosis control in Croatia. This favourable epidemiological situation must be kept and improved through strengthened tuberculosis control measures.     

Cancer incidence in Cotonou (Benin), 2014–2016: First results from the cancer Registry of Cotonou

Incidence data from the population cancer registry of Cotonou (Benin) for the three year period 2014–2016 are presented.1086 cancer cases were recorded, 608 cases (56.0%) in women (corresponding to an age standardized incidence rate (ASR) of 78.4 per 100,000) and 478 cases (44.0%) in men (ASR 91.8 per 100,000).Breast and cervical cancer accounted for 49.2% of all cancers in women. Breast cancer (ASR 22.6 per 100,000) was more common than cervical cancer (ASR 14.9 per 100,000) and the mean age of cases was lower. The incidence of prostate cancer (one quarter of all cancers in men), 30.5 per 100,000, was similar to that in other West African registries. Cancers of the liver and digestive tract were also relatively common in both sexes.These are the first data on cancer incidence in Benin, and will be invaluable for the development and evaluation of the National Cancer Control plan.     

Prevalence and five-year cumulative incidence of psychological distress: the CroHort study

The aims of this paper are to investigate the change in prevalence of psychological distress (PD), to investigate the cumulative incidence of the psychological distress and to indicate are there any differences between genders and various age groups in Croatian adult population. Psychological distress status was measured by the five-item Mental Health Scale (MHI-5) of the Short Form questionnaire (SF-36). Psychological distress was present in 28.5% (95% CI 25.7%-31.2%) of men and 32.1% (95% CI 30.1%-34.0%) of women in 2003. In 2008 PD was present in 33.0% (95% CI 30.1%-35.9%) of men and 34.1% (95% CI 32.1%-36.0%) of women. The highest incidence of PD, both for men and women, was in the oldest age group (> 65 years). Results of this study demonstrating the fact that every third adult men and woman in Croatia are in psychological distress, the fact that there is an increase in PD prevalence for men and women should be taken into account in the future mental health policy planning.     

Five-year cumulative incidence of physical inactivity in adult Croatian population: the CroHort study

The aim of this study was to analyze gender and age differences in physical inactivity in Croatia and physical inactivity pattern changes during the five-year period. The study is based on the data obtained from the Croatian Adult Health Cohort Study which was carried out in 2003 and 2008. The prevalence of physical inactivity in 2008 was 37.7%, 36.8% in men and 38.1% in women. In both study waves the prevalence was increasing with age in both men and women. The prevalence is statistically significantly higher in subjects older than 64 years than in younger age groups. The incidence of physical inactivity in the five-year period in total was 29.9%, 27.2% in men and 31.1% in women. The increase in prevalence of physical inactivity despite the number of preventive activities carried out periodically emphasizes the need for systematic and comprehensive approach in increasing the number of regularly physically active individuals.     

Twenty years of human immunodeficiency virus infection in Croatia--an epidemic that is still in an early stage

Croatia has a low-level HIV epidemic; 553 persons were diagnosed with HIV infection in the period 1985-2005. The principal mode of transmission was sex between men (40% of cases) and heterosexual contact (40%). Only about 10% of cases were injecting drug users. Testing data also suggest a low prevalence of HIV infection in Croatia, even in vulnerable groups. Behavioral data indicate risky sexual behaviors, with the clear need for interventions. National policy towards HIVIAIDS is operated through the National Committee on HIV/AIDS, a multisectorial advisory body to the Government of Croatia. Croatia applied to the Global Fund to fight AIDS, tuberculosis and malaria in 2002 which resulted in a 4,9 million USD grant for scaling up prevention interventions. Croatia has a centralized system of treatment and care which is provided at the University Hospital for Infectious Diseases in Zagreb. Highly active antiretroviral treatment is provided free of charge from April 1998.     

Cancer incidence in Nigeria: A report from population-based cancer registries

Introduction: Cancer has become a major source of morbidity and mortality globally. Despite the threat that cancer poses to public health in sub-Saharan Africa (SSA), few countries in this region have data on cancer incidence. In this paper, we present estimates of cancer incidence in Nigeria based on data from 2 population-based cancer registries (PBCR) that are part of the Nigerian national cancer registry program. Materials and methods: We analyzed data from 2 population based cancer registries in Nigeria, the Ibadan Population Based Cancer Registry (IBCR) and the Abuja Population Based Cancer Registry (ABCR) covering a 2 year period 2009-2010. Data are reported by registry, gender and in age groups. We present data on the age specific incidence rates of all invasive cancers and report age standardized rates of the most common cancers stratified by gender in both registries. Results: The age standardized incidence rate for all invasive cancers from the IBCR was 66.4 per 100000 men and 130.6 per 100000 women. In ABCR it was 58.3 per 100000 for men and 138.6 per 100000 for women. A total of 3393 cancer cases were reported by the IBCR. Of these cases, 34% (1155) were seen among males and 66% (2238) in females. In Abuja over the same period, 1128 invasive cancers were reported. 33.6% (389) of these cases were in males and 66.4% (768) in females. Mean age of diagnosis of all cancers in men for Ibadan and Abuja were 51.1 and 49.9 years respectively. For women, mean age of diagnosis of all cancers in Ibadan and Abuja were 49.1 and 45.4 respectively. Breast and cervical cancer were the commonest cancers among women and prostate cancer the most common among men. Breast cancer age standardized incidence rate (ASR) at the IBCR was 52.0 per 100000 in IBCR and 64.6 per 100000 in ABCR. Cervical cancer ASR at the IBCR was 36.0 per 100000 and 30.3 per 100000 at the ABCR. The observed differences in incidence rates of breast, cervical and prostate cancer between Ibadan and Abuja, were not statistically significant. Conclusion: Cancer incidence data from two population based cancer registries in Nigeria suggests substantial increase in incidence of breast cancer in recent times. This paper highlights the need for high quality regional cancer registries in Nigeria and other SSA countries.     

The incidence of optic neuritis in Split-Dalmatia county, Croatia

The aim of the study was to determine the incidence of monosymptomatic optic neuritis (MON) in residents of Split-Dalmatia County, Croatia. The 127 cases (83 female, aged 26.2+/-9.9 and 44 male aged 26.9+/-11.2) with MON presented between January 1985 and December 2001 were analyzed from hospital data. The annual incidence was 1.6 per 100,000 (95% CI, 0-3). The incidence among females was 2.2 (95% CI, 0-4.6) cases / 100,000 per year and 1.1 (95% CI, 0-3) among males. The difference in incidence rates for women vs. men was not significant (chi2=0.41; p=0.52), although it is more likely that a true difference exists. The peak incidence in both sexes observed in the group 20-29 years of age was 4.2 (95% CI, 0-10). The highest incidence of MON was found in spring (46 cases). In summary, the incidence of MON in Split-Dalmatia County during the 17 years period is relatively low.     

Epidemiologic features of cerebrovascular disease in Manitoba: incidence by age,sex and residence,with etiologic implications.

To determine the incidence of and risk factors in cerebrovascular disease in Manitoba, all 1367 new cases in defined areas (population, 660 391) in an 18-month period were studied. Pertinent data were collected from hospital records, death certificates and autopsy reports. The annual incidence of cerebrovascular disease in these areas was 138/100 000 and the incidence was generally higher in men than in women. The incidence of cerebral infarction (INF) and that of hemorrhage (HGE) were similar in men and women less than 50 years old; thereafter the incidence of INF increased faster with age than did that of HGE, the disparity being greater in men than in women, whereas the incidence of HGE increased at similar rates in the two sexes. The incidence of INF was significantly greater in men than in women in urban areas, and in men it was greater in urban than in rural areas. Elevated concentrations of serum lipids and smoking are implicated as risk factors in INF, and hypertension as a risk factor in HGE.     

Five year cancer incidence in Calabar,Nigeria (2009–2013)

Cancer incidence rates are presented for the Calabar Cancer Registry, a population-based cancer registry (PBCR) covering the population of two Local Government Areas (LGAs) of Calabar the capital of Cross-River State, Nigeria. (375,196 inhabitants in 2006). During the period 2009–2013, a total of 719 new cases were registered comprising 320 men (an age standardised incidence rate (ASR) of 78.8 per 100,000) and 399 women (ASR of 86.9 per 100,000).Breast and cervical cancers account for 60.4% of all cancers in women, with breast cancer (ASR 35 per 100,000) almost twice as common as cervix cancer (ASR 21 per 100,000) and occurring in rather younger women. Prostate cancer was the most common cancer in men (ASR 50.8 per 100,000).Hodgkin’s lymphoma was common in both sexes, and there were moderate numbers of HIV-related cancers recorded (Kaposi sarcoma, non Hodgkin lymphoma, and squamous cell carcinomas of conjunctiva).     

Epidemiology of prostate cancer in the mediterranean population of Croatia--a thirty-three year retrospective study

Prostate cancer is a major public health problem of the male population in all the developed countries. This non-skin cancer is the foremost one facing man today. Prostate cancer has become the second leading cause of cancer death2. In this study we investigated changes in the prostate carcinoma incidence and manifestation during a thirty-three years period. The study included 1226 cases of prostate cancer diagnosed from 1972 to 2005 in the Primorsko-Goranska County, Croatia. The age-adjusted incidence of prostate cancer increased from 1.69 per 100,000 men annually in 1972 to 137.58 per 100,000 men annually in 2005, which is an 81.4-fold increase. The percentage ofpatients with bone metastases on the first medical examination decreased from 1972 (75%) to 2005 (15%). The most of the patients with bone metastases at the first medical examination were between 30 and 50 years old. Early detection measures, such as prostate specific antigen testing and transrectal ultrasound guided prostate biopsy combined with the raised public awareness of the disease, most probably resulted in an increase of incidence.     

Characteristics of people with the perceived stress in croatia: the CroHort study

This study aimed to assess levels of stress in Croatian adult population using PSS, in a population study (Croatian Adult Cohort Health Study - CroHort). Our results show that the levels of stress were 17.46 (SD = 6.73) for men and 18.32 (SD = 6.46) for women in Croatia. The lowest levels of stress experienced men living in urban area while women living in rural area had the highest level. Men and women who had university degree had significantly lower level of stress. The lowest levels of stress experienced participants who had much better financial condition than average. In men, stress was associated to weak heart, lower back pain, poor financial condition of the household and high alcohol consumption. In women, stress was associated to poor mental health, poor social functioning, poorer financial condition of the household, higher age, lower education, low monthly income of the household and poor general health.