Basal cell carcinoma (BCC) is the most frequent skin cancer but <1% of the cases develop in the vulva. Histoprognostic features of vulvar BCCs are not recognized and, consequently, the treatment of the disease is not well codified. To overcome this lack of knowledge, we have performed a retrospective analysis of vulvar BBCs to assess the value of various histological features regarding the disease outcome. In all, 19 patients surgically treated for a vulvar BCC in the Centre Hospitalier Intercommunal de Créteil from March 1, 2000 to September 26, 2019 were retrieved. Clinical and histologic features were reviewed in all cases and analyzed in comparison with disease recurrence and patient's survival. The median age of the patients was 74 (range 54-99) yr. Tumor location on the labium majus was the most frequent (68%). None presented with a medical condition related to BCC. All the patients were treated by surgery alone, except one who benefited from additional radiotherapy. We found a significant association between tumor size and recurrences (P = 0.031). Other features associated with disease outcome were tumor thickness, treatment type, and surgical margins. Recurrence was observed for tumors larger than 20 mm with a surgical margin of less than 3 mm. A combination of tumor size, thickness, and surgical margin are histoprognostic factors more significant than tumor subtype.
Background Mortality data represent a primary source of information for monitoring a population health status over years. In Tunisia, the national Information System on Causes of Death (ISCD) lacks completeness (average coverage rate of 40%); however, in order to examine covid-19’s effect on mortality data, the ISCD was reinforced. We aimed to give an overview of leading causes of death in Tunisia for 2020. Methods Data were obtained from Medical Certificates of Cause Of Death (MCCOD) sent by municipalities to the National Institute of Health in accordance with the legislative framework. Causes of Death (CoD) coding process was performed based on the International Classification of Diseases, Tenth Revision (ICD-10). The underlying cause of death was identified based on IRIS software, and mortality statistics were presented based on the world health organization cause-of-death lists for tabulating mortality statistics. Data analysis was performed using SPSS software. Results A total of 46.420 MCCOD among 75.365 deaths officially declared by the National Institute of Statistics, were analyzed (coverage rate of 61.2%). The 10 leading causes of death for both sexes, in rank order were: diabetes mellitus, cerebrovascular diseases, covid-19, ischemic heart diseases, external causes of death, digestive and pulmonary malignant neoplasms, conditions of neonatal period, hypertensive diseases, and influenza and pneumonia. Leading causes of infant deaths were: certain conditions originating in perinatal period, congenital malformations, deformations and chromosomal abnormalities, diseases of respiratory system, certain infectious and parasitic diseases, and diseases of nervous system. Conclusions The COVID-19 pandemic was an opportunity to improve the Tunisian ISCD’s coverage rate. However, efforts should be maintained to optimize system completeness, and decision makers should be more sensitized regarding the urgent need for system digitalization. Key messages • Mortality statistics have shown that covid-19 ranks third among leading causes of death in Tunisia for 2020; and non communicable disease accounted for 6 out of 10 leading causes of deaths. • The ISCD coverage rate was improved in 2020 reaching 61.2%; however the system digitalization is an essential and sustainable solution to optimize completeness.
Background Cannabis is the most widely used illicit psychoactive substance worldwide. In Tunisia, the prevalence of cannabis use and its association with other risky behaviours were reported in several publications interesting mainly early adolescence. However, no publications exploring trends based on national epidemiological data are available yet. Our purpose was to determine cannabis prevalence in Tunisian high school adolescents and assess significant trends from 2013 to 2021. Methods Pooled data from Mediterranean school surveys on alcohol and other drugs conducted in 2013, 2017, and 2021, were used. Based on three-stage stratification sampling method, first and second grade secondary education students were enrolled. Were not included students enrolled in vocational training centers and out-of-school adolescents. Self-administered standardized questionnaire was used in data collection. We studied weighted lifetime prevalence of cannabis use and chi square test for trend was used for global, by gender and by sector (private/public) trends assessement. STATA software was used for statistical analysis. Results A total of 14.723 students were enrolled with sex ratio (M/F) equal to 0.61 and mean age of 16.2±0.8 years. The prevalence of cannabis use increased from 1.4%, to 3.8% then to 7.9% for 2013, 2017 and 2021 respectively. Trend assessement concludes to significant increase in overall cannabis use (p < 10-3). Besides, there was a significant increase in both public and private schools, and among both boys and girls. However, the greatest increase was among male students (3.5% in 2013, 9.2% in 2017 and 16.1% in 2021) (p < 10-3). Conclusions Despite the reinforcement of restrictive legislative measures, the prevalence of cannabis use among Tunisian high school adolescents is significantly increasing. Moreover, it’s important to further investigate problematic cannabis use and its effects on adolescents’ physical and mental health. Key messages • Trend assessement confirmed the significant increase in lifetime cannabis use in high school adolescents in Tunisia, for both sexes and for both private and public sector. • This alarming public health issue requires urgent legislation review and close multisectoral collaboration to control supply and demand.
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