Does Endometriosis Impact the Composition of Follicular Fluid in IL6 and AMH? A Case-Control Study.

OBJECTIVE: The aim of this study was to compare follicular liquid levels of IL6 and AMH in women with and without endometriosis and to evaluate their potential impact on ICSI outcomes. MATERIALS AND METHODS: It is a prospective case-control study conducted on 25 women with proven endometriosis and 50 patients diagnosed with other causes of infertility. All these patients were candidates for ICSI cycles. Their follicular fluid was collected at the time of oocyte retrieval and used to evaluate IL-6 and AMH titers by electro-chemiluminescent immunoassay (Cobas e411-Roche). RESULTS: The IL-6 levels in follicular fluid were higher in the endometriosis group than in the control group (152.3 vs. 19.9 pg/mL; p = 0.02). The median level for AMH was 2.2 ± 1.88 ng/mL with no statistical difference between the two groups (2.2 vs. 2.7 ng/mL, p = 0.41). No significant correlation between the follicular IL6 and AMH levels was observed. CONCLUSIONS: The oocyte quality seems to be preserved in patients with endometriosis with the adequate response to ovarian stimulation. High levels of follicular IL6 are in accordance with the inflammatory phenomenon of the disease; however, this increase has no impact on ICSI outcomes.

Evaluation of ovarian reserve before and after chemotherapy.

BACKGROUND: Progress in oncology has improved patient survival. However, cancer chemotherapy can be gonadotoxic and affect their fertility. Recourse to fertility preservation before starting these treatments is therefore necessary in order to allow a better life quality after survival. The aim of this work was to study the impact of chemotherapy on ovarian reserve by AMH measurement. METHODS: This is a descriptive and longitudinal study from 2015 to 2018 carried out at Aziza Othmana hospital ART center in Tunis on patient aged less than 41 years who were candidates for fertility preservation. Patients included had AMH measurement prior to cancer treatment. We called them back to follow up the AMH level after chemotherapy. The AMH assay was performed by electrochemilumiescence technique. At the end, only 66 patients met the inclusion criteria. RESULTS: The most frequent pathologies were Hodgkin's lymphoma and breast cancer. The mean age of patients was 26.7 ± 6.8. The most used chemotherapy protocols were BEACOPP, ABVD or the combination of both in lymphoma and FEC + TXT for breast cancer treatment. A significant difference between AMH before and after chemotherapy was found for BEACOPP and FEC + TXT protocols (p < 10 3). The patient's age was correlated with the AMH decrease after chemotherapy (r = 0.577, p < 10 3). CONCLUSION: Our results showed that the high risk gonadotoxicity protocols were BEACOPP for lymphoma treatment and FEC + TXT for breast cancer treatment. However, studies with a larger sample and more time extended monitoring are necessary for a better gonadotoxicity understanding of the cancer treatments available today.

Antimicrobial Susceptibility Patterns of Escherichia coli among Tunisian Outpatients with Community-Acquired Urinary Tract Infection (2012-2018).

INTRODUCTION: Community-acquired urinary tract infection is one of the most common reasons for consultation in everyday practice; it represents a major source of antibiotic consumption. Escherichia coli (E. coli) is the main pathogen incriminated. OBJECTIVE: The aim of this study was to evaluate antimicrobial susceptibility patterns of community-acquired uropathogenic E coli throughout a 7-year period. METHODOLOGY: All strains of E. coli isolated from urine samples between January 1st 2012 and December 31st 2018 were included. Presence of ≥ 103 CFU/ml in urine culture media was considered as significant for urinary tract infection. The identification of E. coli strains was realized using standard laboratory techniques. Antibiotic susceptibility testing was performed using the disk diffusion method according to the CA-SFM/ EUCAST criteria. RESULTS: A total of 1,335 E. coli strains were isolated. Overall susceptibility rates to antimicrobial agents were as follows: ampicillin 39.1%, amoxicillin-clavulanic acid 64.9%, cefotaxime 94.9%, trimethoprim/sulfamethox-azole 67.6%, ciprofloxacin 89.2%, ofloxacin 86.9%, amikacin 98.6%, gentamicin 93.9%, nitrofurantoin 97.6% and fosfomycin 99.3%. All isolates were susceptible to carbapenems. The frequency of extended spectrum beta-lactamases-producing E. coli strains was 4.7%. Susceptibility rates of E. coli for ampicillin, trimethoprim/sulfamethoxazole and amikacin remained relatively stable over the study period, whereas susceptibility to amoxicillin-clavulanic acid, cefotaxime and fluoroquinolones showed a 2-phase pattern. As for gentamicin, a continuous decrease in susceptibility rates was observed. CONCLUSION: Antimicrobial susceptibility profiles of uropathogenic E. coli are constantly changing, due to modifications in the antibiogram interpretation criteria and antibiotic prescription habits. Rigorous surveillance of resistance rate is necessary to determine appropriate empirical treatment and limit the spread of multiresistant strains.

Hepatitis E virus seroprevalence among hemodialysis and hemophiliac patients in Tunisia (North Africa).

The aims of this study are to determine seroprevalence of Hepatitis E virus (HEV) in Tunisian blood donors and to evaluate its risk of parenteral transmission. Sera collected from 426 blood donors were tested for HEV IgG by indirect ELISA. Individuals were recruited from two national transfusion centers, in the North and the South of the country. Seroprevalence of HEV IgG was then compared with two other groups with increased risk of exposure to parenterally transmitted agents: 80 hemophiliac and 286 hemodialysis patients. Among blood donors, the seroprevalence was estimated to be 4.5%. It was significantly higher in the hemophiliac and hemodialysis groups with 7.5% and 10.2%, respectively, (P = 0.002). No significant correlation was observed for this IgG 1 seroprevalence between age and sex among three studied groups. These results suggest that HEV has a high risk of parenteral transmission and confirm that the low endemicity of hepatitis E in Tunisia was observed.