Intussusception and Chronic Marijuana Use in a Young Adult.

BACKGROUND Intussusception is a common phenomenon in children, but it is rare in adults. In the pediatric population, the presentation is commonly primary, without a lead point. However, up to 90% of intussusception cases arise due to a secondary cause - a pathological lead point - which the most common etiology in adults being malignancy.

Implementing Substance Abuse Intervention Services in New York City Sexually Transmitted Disease Clinics: Factors Promoting Interagency Collaboration.

This report presents results of Project LINK, a Substance Abuse and Mental Health Services Administration (SAMHSA)-funded, 5-year collaboration (2007-2012) between New York City (NYC) health and NY State substance abuse disorder (SUD) agencies, an LGBT organization contractor, and multiple SUD, social service, and mental health referral agencies. LINK allowed the first ever SUD screening, brief intervention, and referrals to treatment (SBIRT) intervention services onsite in NYC Bureau of Sexually Transmitted Disease Control (BSTDC) clinics. Factors favoring collaboration were (a) joint recognition of substance abuse as an STD risk factor; (b) prior collaborations; (c) agreement on priority of BSTDC's mission and policies; (d) extensive SBIRT training, cross training on STDs; (e) a memorandum of agreement; and (f) mutual transparency of collaborative efforts, among others.