Two Cases of Testicular Tuberculosis and Review of the Recent Literature.

In this review, two cases of testicular tuberculosis (TB) are presented, and another 58 cases published in PubMed between January 1, 2012, and July 31, 2023, are reviewed. Testicular TB remains a disease mainly of the developing world, with one notable exception - the infections caused as a result of Bacillus Calmette-Guérin infusion immunotherapy for bladder cancer. Its clinical course is subacute; however, it might get disseminated and become life-threatening; therefore, prompt diagnosis is very important. The diagnosis can be quite challenging, and testicular tissue is the sample with the highest diagnostic yield, either for microbiological or histopathological diagnosis. On the other hand, its treatment follows the standard guidelines for TB treatment; however, the avoidance of an unnecessary orchiectomy is important.

Use of cystic fibrosis inhaled medication before and after elexacaftor/tezacaftor/ivacaftor initiation.

Elexacator/tezacaftor/ivacaftor (ETI) has improved cystic fibrosis (CF) outcomes. A reduction in use of maintenance medication after its initiation has been reported. Seventy-one adult people with CF (PwCF) who are followed in three CF centers and completed one year of treatment with ETI were included in this study. Their use of inhaled dornase-α, colistin, tobramycin, aztreonam and levofloxacin during this period was compared with the corresponding use during one year without ETI, using the Medication Possession Ratio (MPR). MPR was significantly decreased after ETI initiation for dornase-α (67±35% vs 48±40%, p<0.001) and for all four inhaled antibiotics together (62±33% vs 41±37%, p<0.001). The findings of this multi-center, retrospective, study suggest that the initiation of ETI significantly leads to decrease in use of standard inhaled medication in PwCF. The significance of this finding in the course of the disease is yet to be investigated by larger prospective clinical trials.

Pulmonary medication adherence among children and adults with cystic fibrosis: Is there an association with disease severity?

BACKGROUND: Adherence to pulmonary medication is pivotal in delaying the progression of lung disease in cystic fibrosis (CF). Further exploring the consequences of poor adherence and its impact on disease severity may be valuable to personalize CF treatment strategy. AIM: To evaluate indicators of disease severity among children and adults with CF and investigate which of them are related to pulmonary medication adherence. METHODS: This is a retrospective cohort study. Data of children and adults followed up in one pediatric and one adult CF Unit were evaluated over 4 years. Disease severity was assessed by measuring body mass index (BMI), lung function, history of pulmonary exacerbations, and medication complexity. Adherence was assessed by calculating a 12-month medication possession ratio (MPR) for each pulmonary medication and then averaged for a composite MPR (cMPR) for each patient. Regression analysis was performed to explore the association of adherence with disease severity. RESULTS: Ninety-five patients were included in our study, 52 children and 43 adults. The overall cMPR was 0.74 (SD = 0.25); 0.68 (SD = 0.24) for children and 0.81 (SD = 0.24) for adults. Adults presented higher adherence, with overall mean cMPR 0.81 (SD = 0.24) compared to children with mean cMPR 0.68 (SD = 0.24) (p < 0.05, 95% CI = -0.27 to -0.03). Adherence was inversely related to FEV1 % predicted (ß = -0.002, 95% CI = -0.004 to 0, p = 0.023) and FVC% predicted (ß = -0.003, 95% CI = -0.005 to -0.001, p = 0.006) in regression analysis. Adherence was not found to be associated with BMI, history of exacerbations and medication complexity. The analysis of each medication showed that adherence to Dornase-alpha, Tobramycin and Colomycin was significantly related to specific disease severity indicators. CONCLUSION: An overall moderate to high level of adherence was found among our study population. Adults presented higher adherence compared to children. FEV1% and FVC% predicted were related to a significant decrease in adherence. Among our group of CF patients with an overall moderate to high level of adherence, adherence to pulmonary medication was inversely related to disease severity.

Adherence to inhaled therapies over 4 years in people with cystic fibrosis.

BACKGROUND: This study examined the drug-specific and overall adherence of teenagers and adults with cystic fibrosis (CF) to inhaled therapies, to assess the degree of adherence, stability over a period of 4 years, and its association with health outcomes. METHODS: Fifty-five participants (30 women and 25 men) aged 14 years or older from two CF centers were enrolled in a retrospective review of inhaled medication adherence over 4 years. Adherence was assessed by the number of doses that were obtained by each participant based on the "e-prescription.gr" platform and the calculation of the medication possession ratio (MPR). RESULTS: The mean composite MPR (cMPR) for the entire research period was 0.75 ± 0.19. A total of 43.4% of participants showed a variance of adherence <25%. Participants with stable adherence had a significantly higher mean cMPR compared with those with variable adherence (0.86 ± 0.16 vs. 0.66 ± 0.17, p < 0.001). A statistically significant difference between groups of patients with different degrees of mean cMPR and mean weight was observed (p = 0.011). Patients with a mean cMPR ≥0.80 weighed significantly more than those with moderate and low adherence. In addition, mean weight correlated significantly with the mean cMPR (Β [95% confidence interval] = 14.845 [0.191-29.498], r = 0.269, p = 0.047). CONCLUSIONS: In our setting, the cMPR was easy to assess and showed that adherence was probably better than expected. The association of cMPR with weight should be further investigated. Stable adherence seemed to be related to high adherence. This observation could enhance our understanding of people with CF and their approach to treatment.