The Effect of Add-on Buprenorphine to Matrix Program in Reduction of Craving and Relapse Among People With Methamphetamine Use Disorder: A Randomized Controlled Trial.

Background: Methamphetamine addiction is a global issue. Buprenorphine might have beneficial roles in reducing craving to methamphetamine use via altering neurotransmission signaling and dopaminergic system-related reward mechanisms.

Procedures: This clinical trial was performed in 2019 to 2020 in Khorshid Hospital, Isfahan, Iran.

The prevalence of penoscrotal abnormalities and inguinal hernia in elementary-school boys in the west of Iran.

Aim: We designed a cross-sectional study in order to determine the prevalence of inguinal hernia and penoscrotal abnormalities in the Lorestan province, situated in the west of Iran.

Methods: We studied 3205 elementary-school boys, aged 6-12 years, who underwent clinical examinations of the groin and genitalia in 2002.

Results: Abnormalities were detected in 213 children (6.