Background: In recent decades, the incidence of children’s hematological malignancies has been increasing worldwide including Tunisia. Their severity is reflected in the importance of the medical, social and economic...Background: In recent decades, the incidence of children’s hematological malignancies has been increasing worldwide including Tunisia. Their severity is reflected in the importance of the medical, social and economic impact. This increase remains fully unexplained, and the involvement of genetic, environmental and occupational factors is strongly suspected. Materials and methods: Our study was a cross-sectional survey of the type case-control conducted in the University Hospital of Farhat Hached of Sousse during the period ranging between 1 July 2011 and 30 June 2012, and which included children with acute leukemia compared to children unharmed by neoplastic disease. Cases and controls were matched by age and gender. Our objective was to describe the socio-occupational characteristics of the parents of children with acute leukemia and to identify potential occupational factors implicated in the genesis of acute leukemia. Results: The number of acute leukemia cases in the Hematology Service and day hospital of the University Hospital of Farhat Hached during the study period was 66 cases divided into in 40 boys and 26 girls with a sex ratio of 1.53. Our cases and controls were matched by age and gender. The risk of incidence of leukemia in children from smoking fathers was higher (p = 0.02, OR = 2.24, IC = [1.11 - 4.52]). The risk of incidence of leukemia in children from alcoholic fathers was higher with p = 0.009, OR = 3.9;CI = [1.33 - 11.39]. After adjusting different variables, the difference persisted significantly with pa = 0.03 and ORa = 3.5, ICa = [1.09 - 11.6]. 25.7% of cases had a family history of blood disease and neoplasia, whereas no control presented that. The difference was statistically significant (p = 0.006, OR = 1.46, IC = [1.38 - 1.56]). The parental occupational exposures associated to the occurrence of acute leukemia in children were pesticides with a statistically significant difference (p = 0.03, OR = 2.94, IC = [1.06 - 8.13]). This difference persisted after adjustment with different variables pa = 0.01, ORa 3.75;ICa = [1.27 - 11.03]. This difference had become significant after adjustment with the different variables pa = 0.03, ORa = 2.67, ICa = [1.06 - 6.7]. Conclusion: Our results showed some support for a positive association between childhood acute leukemia risk and parental occupational exposure to pesticides and cement. Additionally, acute leukemia risk among children might be increased with parental alcohol consumption.展开更多
Introduction: The mycosis fungoides (MF) is the most common cutaneous T-cell lymphomas representing about 50% of all cutaneous lymphomas. Its pathogenesis remains poorly understood. Thus, its rising incidence rates ca...Introduction: The mycosis fungoides (MF) is the most common cutaneous T-cell lymphomas representing about 50% of all cutaneous lymphomas. Its pathogenesis remains poorly understood. Thus, its rising incidence rates call for an explanation. Several environmental and occupational factors have been implicated in the pathogenesis of this disease. Objective: To determine the potential occupational factors correlated in the occurrence of MF. Methods: Case-control study was carried out at the teaching Hospital Farhat Hached of Sousse (Tunisia) to investigate associations of MF and occupational risk factors. A questionnaire on lifetime job history was administered to 24 cases and controls. Cases were patients with MF and whose diagnosis was suspected by a dermatologist and confirmed by pathological examination. Controls were patients consulting in the occupational medicine department and matched to cases by age and gender. Bivariate analysis was used to calculate odds ratios (OR) and 95% confidence intervals (CI). Results: The average age of onset of the disease was 55.41 ± 17.4 years with a sex ratio of 2.42. We found an increased risk of MF associated with tobacco consumption higher than 40 Pack-year (OR = 6.6;95% CI = 1.22 to 35.4), exercise in the textile sector (OR = 9.4;CI = 1.06 to 84.3) and exposure to diesel exhaust (OR = 9.47;95% CI = 1.06 to 84.3). Conclusion: Occupational factors could play a role in the pathogenesis of MF. Regarding our study, smoking, working in the textile industry and exposure to diesel exhaust appear to be involved in the pathogenesis of MF. Further investigation is needed to confirm these findings.展开更多
Celiac plexus neurolysis (CPN) has become a minimally invasive approach for the management of patients with unresectable pancreatic cancer and abdominal pain unresponsive to medical treatment. CPN has been shown to ha...Celiac plexus neurolysis (CPN) has become a minimally invasive approach for the management of patients with unresectable pancreatic cancer and abdominal pain unresponsive to medical treatment. CPN has been shown to have long-lasting improvement in abdominal pain and decreased narcotic usage in 70% to 90% of patients. Therefore, the aim of this paper was to report our experience with CPN in the treatment of two cases of advanced pancreatic cancer, with satisfying results in controlling pain. The use of CT scan-guided CPN should be considered and performed relatively early in the course of disease to offer optimal pain relief and increase the patient’s quality of life.展开更多
文摘Background: In recent decades, the incidence of children’s hematological malignancies has been increasing worldwide including Tunisia. Their severity is reflected in the importance of the medical, social and economic impact. This increase remains fully unexplained, and the involvement of genetic, environmental and occupational factors is strongly suspected. Materials and methods: Our study was a cross-sectional survey of the type case-control conducted in the University Hospital of Farhat Hached of Sousse during the period ranging between 1 July 2011 and 30 June 2012, and which included children with acute leukemia compared to children unharmed by neoplastic disease. Cases and controls were matched by age and gender. Our objective was to describe the socio-occupational characteristics of the parents of children with acute leukemia and to identify potential occupational factors implicated in the genesis of acute leukemia. Results: The number of acute leukemia cases in the Hematology Service and day hospital of the University Hospital of Farhat Hached during the study period was 66 cases divided into in 40 boys and 26 girls with a sex ratio of 1.53. Our cases and controls were matched by age and gender. The risk of incidence of leukemia in children from smoking fathers was higher (p = 0.02, OR = 2.24, IC = [1.11 - 4.52]). The risk of incidence of leukemia in children from alcoholic fathers was higher with p = 0.009, OR = 3.9;CI = [1.33 - 11.39]. After adjusting different variables, the difference persisted significantly with pa = 0.03 and ORa = 3.5, ICa = [1.09 - 11.6]. 25.7% of cases had a family history of blood disease and neoplasia, whereas no control presented that. The difference was statistically significant (p = 0.006, OR = 1.46, IC = [1.38 - 1.56]). The parental occupational exposures associated to the occurrence of acute leukemia in children were pesticides with a statistically significant difference (p = 0.03, OR = 2.94, IC = [1.06 - 8.13]). This difference persisted after adjustment with different variables pa = 0.01, ORa 3.75;ICa = [1.27 - 11.03]. This difference had become significant after adjustment with the different variables pa = 0.03, ORa = 2.67, ICa = [1.06 - 6.7]. Conclusion: Our results showed some support for a positive association between childhood acute leukemia risk and parental occupational exposure to pesticides and cement. Additionally, acute leukemia risk among children might be increased with parental alcohol consumption.
文摘Introduction: The mycosis fungoides (MF) is the most common cutaneous T-cell lymphomas representing about 50% of all cutaneous lymphomas. Its pathogenesis remains poorly understood. Thus, its rising incidence rates call for an explanation. Several environmental and occupational factors have been implicated in the pathogenesis of this disease. Objective: To determine the potential occupational factors correlated in the occurrence of MF. Methods: Case-control study was carried out at the teaching Hospital Farhat Hached of Sousse (Tunisia) to investigate associations of MF and occupational risk factors. A questionnaire on lifetime job history was administered to 24 cases and controls. Cases were patients with MF and whose diagnosis was suspected by a dermatologist and confirmed by pathological examination. Controls were patients consulting in the occupational medicine department and matched to cases by age and gender. Bivariate analysis was used to calculate odds ratios (OR) and 95% confidence intervals (CI). Results: The average age of onset of the disease was 55.41 ± 17.4 years with a sex ratio of 2.42. We found an increased risk of MF associated with tobacco consumption higher than 40 Pack-year (OR = 6.6;95% CI = 1.22 to 35.4), exercise in the textile sector (OR = 9.4;CI = 1.06 to 84.3) and exposure to diesel exhaust (OR = 9.47;95% CI = 1.06 to 84.3). Conclusion: Occupational factors could play a role in the pathogenesis of MF. Regarding our study, smoking, working in the textile industry and exposure to diesel exhaust appear to be involved in the pathogenesis of MF. Further investigation is needed to confirm these findings.
文摘Celiac plexus neurolysis (CPN) has become a minimally invasive approach for the management of patients with unresectable pancreatic cancer and abdominal pain unresponsive to medical treatment. CPN has been shown to have long-lasting improvement in abdominal pain and decreased narcotic usage in 70% to 90% of patients. Therefore, the aim of this paper was to report our experience with CPN in the treatment of two cases of advanced pancreatic cancer, with satisfying results in controlling pain. The use of CT scan-guided CPN should be considered and performed relatively early in the course of disease to offer optimal pain relief and increase the patient’s quality of life.
