No abstract

Positively reinforcing appropriate behaviors improved verbal behaviors of opioid-dependent patients in a buprenorphine treatment clinic. During B phases of an ABAB design, clients received stickers for engaging in appropriate verbal or nonverbal behaviors. Each sticker provided a chance of winning $25. No reinforcement was provided during the A phases. Appropriate verbal behaviors increased during reinforcement periods, and inappropriate verbal behaviors decreased.

There needs to be a more central role for creative and vocational activities in adolescent programs and a variety of ways for them to document their journey. Group encounters need to be skillfully facilitated by staff to handle fluid inter-personal dynamics and residents need support outside of formal program time to minimise drop-out. The concept of a navigation-engagement continuum is discussed and the need to see treatment as a series of encounters that may be 'successful' despite 'non-completion'. This study gives adolescents a voice in program evaluation which may help improve retention.

We present a case of Ruvalcaba-Myhre-Smith syndrome, which, to our knowledge, has not been reported in the radiologic literature. This rare entity is characterized by intestinal polyps, macrocephaly, and hyperpigmented genital macules. The differentiation of this syndrome from other polyposis syndromes is discussed.