Future opportunities for advancing glucose test device electronics.

Advancements in the field of printed electronics can be applied to the field of diabetes testing. A brief history and some new developments in printed electronics components applicable to personal test devices, including circuitry, batteries, transmission devices, displays, and sensors, are presented. Low-cost, thin, and lightweight materials containing printed circuits with energy storage or harvest capability and reactive/display centers, made using new printing/imaging technologies, are ideal for incorporation into personal-use medical devices such as glucose test meters. Semicontinuous rotogravure printing, which utilizes flexible substrates and polymeric, metallic, and/or nano "ink" composite materials to effect rapidly produced, lower-cost printed electronics, is showing promise. Continuing research advancing substrate, "ink," and continuous processing development presents the opportunity for research collaboration with medical device designers.

Enhancing sexual desire and intimacy via the metaphor of a problem child: utilizing structural-strategic family therapy.

This article explores structural-strategic family therapy as a treatment modality for couples with problems of intimacy and sexual desire. Parents whose presenting problem involves a child with problematic behavior may also struggle with problems in their intimate relationship. Instead of speaking to these problems directly, however, the couple may communicate about their intimate problems via the metaphor of their "problem" child. Structural-strategic family therapy can then be utilized to strengthen the parental subsystem by establishing a parenting team, which in turn nourishes the partner subsystem. Success is then measured not only by improvements in the child's behavior, but also by the enhancement of intimacy and sexual desire between partners.

Validation of the CAS neonatal NIRS system by monitoring vv-ECMO patients: preliminary results.

The CAS neonatal NIRS system determines absolute regional brain tissue oxygen saturation (SnO2) and brain true venous oxygen saturation (SnvO2) non-invasively. Since NIRS-interrogated tissue contains both arterial and venous blood from arterioles, venules, and capillaries, SnO2 is a mixed oxygen saturation parameter, having values between arterial oxygen saturation (SaO2) and cerebral venous oxygen saturation (SvO2). To determine a reference for SnO2, the relative contribution of SvO2 to SaO2 drawn from a brain venous site vs. systemic SaO2 is approximately 70:30 (SvO2:SaO2). If the relationship of the relative average contribution of SvO2 and SaO2 is known and does not change to a large degree, then NIRS true venous oxygen saturation, SnvO2, can be determined non-invasively using SnO2 along with SaO2 from a pulse oximeter.