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Epididymal tuberculosis is rare and often presents diagnostic difficulties. It may be indicative of a disseminated form of the infection, which is the case of our patient. A 19-year-old man, with no past medical history, was admitted for a swollen painful left scrotum that had been evolving for 8 months. He had undergone an orchiectomy and the anatomopathological examination was consistent with epididymal tuberculosis. The radiological investigations had revealed other localizations of the infection: lymphatic, pulmonary, parietal and osteoarticular tuberculosis. Anti-tuberculosis therapy was introduced. However, in the 4 th month of treatment, the patient developed seizures. A cerebral magnetic resonance imaging was practiced, concluding to cerebral tuberculomas. Anti-tuberculosis treatment was continued associated to an anticonvulsant with a favourable outcome. The originality of our observation resides in the mode of revelation of a disseminated paucisymptomatic tuberculosis, by an epididymal localization, in an immunocompetent patient., Competing Interests: Les auteurs ne déclarent aucun conflit d´intérêts., (Copyright: Rebeh Bougossa et al.)

Introduction: Necrotising otitis externa (NOE) is a rare infection of the ear canal with frequent bone erosion. This study's objective is to describe the different features of NOE as well as its management in an ear-nose-throat department. We also tried to identify the particularities of the fungal infection., Patients and Methods: It is an observational cohort that included all the patients hospitalised for the management of NOE. The study was carried out in the ear-nose-throat Department of Mahdia University Hospital in Tunisia between January 2006 and december 2019., Results: A total of 40 patients were included. The mean age was 65 ± 12.9 years and the sex ratio was 0.9. Ninety percent of the patients included were diabetics. The most common signs found were oedema of the external canal (97.5%) and auricular discharge (92.5%). The main pathogen isolated was Pseudomonas aeruginosa (61.7%). Fungi were isolated in 9 cases (26.47%). Computed tomography was performed for 32 patients (80%). Bone erosion was seen in 26 cases (81.3%). The main complications were cerebral venous thrombosis, retropharyngeal abscess and cerebral empyema. Thirty one patients received only antibiotics, 2 received only antifungal treatment, and 7 received both antibiotics and antifungal treatment. All patients had a favorable outcome. Univariate analysis showed a higher median erythrocyte sedimentation rate was associated with fungal infections. No other differences were noted., Conclusion: Our management protocol seems to be efficient since all patients had initial favorable outcome. A higher median erythrocyte sedimentation rate was associated with fungal infections., Competing Interests: The authors have no conflicts of interest relevant to this manuscript to disclose., (© 2020 PLA General Hospital Department of Otolaryngology Head and Neck Surgery. Production and hosting by Elsevier (Singapore) Pte Ltd.)

Background: Coronary artery disease (CAD) is the leading cause of death and disability worldwide. Lipoprotein associated phospholipase A 2 (Lp-PLA 2 ) is an emerging biomarker for inflammation that has shown association with CAD. Its significance in the Asian Indian population is not clearly known. We sought to compare the possible association of various biomarkers of atherosclerosis along with Lp-PLA 2 , in symptomatic individuals with CAD vs. healthy controls in Asian South-Indians., Methods: We conducted a cross-sectional case control study at three centers in a South Indian population. A total of 100 CAD patients with acute coronary syndrome (ACS), 100 age and gender matched healthy controls participated, of which, 166 subjects or 83 case-control pairs with complete data for both participants were identified for the statistical analysis. Lp-PLA 2 concentration and activity were measured using PLAC test and PLAC activity assay respectively (diaDexus Inc., San Francisco, CA, USA), while all other parameters were measured using standard commercially available kits., Results: We enrolled a total of 200 subjects (mean age 50.7±9.6 years, 87.5% males). A total of 83 subjects completed the study in the CAD group (mean age 51 ±8.9 years, 85% males) and 83 subjects in the control group (mean age 50±8.9 years, 86.5% males). In the CAD group, Lp-PLA 2 concentration positively correlated with TC (ρ=0.19, P=0.02), non-HDL-C (ρ=0.20, P=0.02), Lp-PLA 2 activity (ρ=0.27, P=0.001) and Lp(a) (r=0.25, P=0.02). Lp-PLA 2 activity correlated positively with TC (ρ=0.28, P=0.001), LDL-C (ρ=0.30, P<0.001), non-HDL-C (ρ=0.35, P<0.001), ApoB (ρ=0.35, P<0.001) and negatively correlated to HDL-C (ρ=-0.24, P=0.004). Cox proportionality hazards model revealed Lp-PLA 2 concentration (β=0.006, SE =0.002, P=0.009) to have positive association with the event of CAD, while negative association was observed for ApoA1 (β=-0.06, SE =0.02, P=0.001). ROC analysis revealed that the highest quartile of Lp-PLA 2 concentration to have area under curve (AUC) of 0.80 (95% CI, 0.65-0.9; P<0.001) with cut off value of >427 ng/mL and ApoA1 with AUC of 0.78 (95% CI, 0.70-0.85; P<0.001) with cut off value of ≤129.6 mg/dL with the optimum balance of sensitivity and specificity., Conclusions: In this study population, circulating plasma Lp-PLA 2 was found to be elevated in CAD group. ApoA1 showed negative association and Lp-PLA 2 concentration showed positive association with risk for CAD. In the highest quartile, Lp-PLA 2 concentration had the best diagnostic utility. Our results support the hypothesis that Lp-PLA 2 may be a potential risk marker for CAD in Asian Indians., Competing Interests: Conflicts of Interest: The authors have no conflicts of interest to declare.

Antiretroviral tritherapy has contributed to a considerable reduction in HIV-related mortality. The causes of death are dominated by opportunistic infections in developing countries and by cardiovascular diseases and cancer in developed countries. To determine the causes and risk factors associated with death in HIV-infected patients in two Tunisian medical centers. cross-sectional study of HIV-infected patients over 15 years treated at Sousse and Monastir medical centers between 2000 and 2014. Death was considered related to HIV if its primary cause was AIDS-defining illness or if it was due to an opportunistic infection of unknown etiology with CD4 < 50 cells/mm 3 ; it was considered unrelated to HIV if its primary cause wasn't an AIDS defining illness or if it was due to an unknown cause if no information was available. Two hundred thirteen patients, 130 men (61%) and 83 women (39%), average age 40 ± 11 years were enrolled in the study. Fifty four patients died, the mortality rate was 5.4/100 patients/year. Annual mortality rate decreased from 5.8% in 2000-2003 to 2.3% in 2012-2014. Survival was 72% at 5 years and 67% at 10 years. Death events were associated with HIV in 70.4% of cases. The leading causes of death were pneumocystis carinii pneumonia and cryptococcal meningitis in 6 cases (11%) each. Mortality risk factors were a personal history of opportunistic infections, duration of antiretroviral therapy < 12 months and smoking. Strengthening screening, early initiation of antiretroviral therapy and fight against tobacco are needed to reduce mortality in patients infected with HIV in Tunisia., Competing Interests: Les auteurs ne déclarent aucun conflit d'intérêt.