Diagnostic and prognostic significance of circulating secreted frizzled-related protein 5 in colorectal cancer.

Background: Secreted Frizzled-Related Protein 5 (SFRP5) modulates Wnt signalling pathways, affecting diverse biological processes. We assessed the diagnostic and prognostic value of circulating SFRP5 (cSFRP5) in colorectal cancer (CRC) METHODS: Plasma cSFRP5 concentrations were measured using enzyme-linked immunosorbent assay (ELISA) in healthy donors (n = 133), individuals diagnosed with CRC (n = 449), colorectal polyps (n = 85), and medical conditions in other organs including cancer, inflammation, and benign states (n = 64).

Results: Patients with CRC, polyps, and other conditions showed higher cSFRP5 levels than healthy individuals (p < 0.

Site-Specific Profiling of the Dental Mycobiome Reveals Strong Taxonomic Shifts during Progression of Early-Childhood Caries.

Dental caries is one of the most common diseases worldwide. Bacteria and fungi are both commensals in the oral cavity; however, most research regarding caries has focused on bacterial impacts. The oral fungal mycobiome associated with caries is not well characterized, and its role in disease is unclear.

Creating a paper-based personal health record for HIV-infected persons.

A personal health record (PHR) contains information that a client believes is important to his/her health status; it can be either paper or Internet-based. The purposes of this action research were to determine the length of time an expert HIV nurse clinician needed to create a comprehensive PHR and to determine how hard it was for the patient to understand different components of a PHR. The average respondent (N = 9) was older, female, completed high school, African American, diagnosed with AIDS, and taking HIV medications for 11 years.

Chronic methylphenidate treatment enhances striatal dopamine neurotransmission after experimental traumatic brain injury.

Traumatic brain injury (TBI) results in functional deficits that often are effectively treated clinically with the neurostimulant, methylphenidate (MPH). We hypothesized that daily MPH administration would reverse striatal neurotransmission deficits observed in the controlled cortical impact (CCI) model of TBI. CCI or naïve rats received daily injections of MPH (5 mg/kg) or saline for 14 days and were assessed on day 15 using fast scan cyclic voltammetry.