Comparative effectiveness of antiepileptic drugs in patients with mesial temporal lobe epilepsy with hippocampal sclerosis.

OBJECTIVE: Mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS) is a common epilepsy syndrome that is often poorly controlled by antiepileptic drug (AED) treatment. Comparative AED effectiveness studies in this condition are lacking. We report retention, efficacy, and tolerability in a cohort of patients with MTLE-HS. METHODS: Clinical data were collected from a European database of patients with epilepsy. We estimated retention, 12-month seizure freedom, and adverse drug reaction (ADR) rates for the 10 most commonly used AEDs in patients with MTLE-HS. RESULTS: Seven hundred sixty-seven patients with a total of 3,249 AED trials were included. The highest 12-month retention rates were observed with carbamazepine (85.9%), valproate (85%), and clobazam (79%). Twelve-month seizure freedom rates varied from 1.2% for gabapentin and vigabatrin to 11% for carbamazepine. Response rates were highest for AEDs that were prescribed as initial treatment and lowest for AEDs that were used in a third or higher instance. ADRs were reported in 47.6% of patients, with the highest rates observed with oxcarbazepine (35.7%), topiramate (30.9%), and pregabalin (27.4%), and the lowest rates with clobazam (6.5%), gabapentin (8.9%), and lamotrigine (16.6%). The most commonly reported ADRs were lethargy and drowsiness, dizziness, vertigo and ataxia, and blurred vision and diplopia. SIGNIFICANCE: Our results did not demonstrate any clear advantage of newer versus older AEDs. Our results provide useful insights into AED retention, efficacy, and ADR rates in patients with MTLE-HS.

Association between the evidence of human papilloma virus infection in bladder transitional cell carcinoma in men and cervical dysplasia in their spouses.

BACKGROUND: Cervical cancer is one of the most common tumors in women. One of its risk factors is direct contact with viruses, in particular human papillomavirus (HPV). Recent studies have shown a prevalence of 2%-35% for HPV in cases with bladder cancer. In addition, some malignancies of the urogenital organs in males may promote the probability of cervical cancer in their spouses.  In this study, the relationship between cervical dysplasia in women and evidence of HPV infection in tissue specimens obtained from their spouses' bladders has been investigated. METHODS: This cross-sectional study was conducted on 82 male patients with bladder tumors and their spouses between February 2004 and February 2007 in Tehran. We gathered data related to the histopathology of the transitional cell carcinoma (TCC) in men and Pap smear tests of their spouses. Tissue specimens of patients with bladder TCC were analyzed for HPV infection using polymerase chain reaction (PCR). HPV-positive specimens were tested for subtypes 16 and 18. RESULTS: In 24 (29.3%) men, bladder tumor samples were positive for HPV infection. Of these, we found HPV-18 infection in 9 (37.5%), while 3 (12.5%) were infected with HPV-16. In the spouses of those men with HPV-infected bladder tumors, 4 (4.9%) cases had cellular dysplasia noted on their Pap smear tests. We found no dysplasia in those women whose husbands had bladder TCC, but no HPV infection (P = 0.006). CONCLUSION: It is possible to decrease the incidence of bladder TCC in men and cervical cancer in women through public education regarding the methods of transmission and avoidance of risky sexual behaviors.