Standardized patients are volunteers from the community who participate actively in the teaching and evaluation of our future physicians. The SP program augments medical student learning in both clinical and basic sciences by providing opportunities to practice on patients who are available and willing to be examined. SPs allow "teachable moments" to be created, rather than waited for. SP-based...

STIFF-PERSON syndrome (SPS) is a rare autoimmune central nervous system disorder characterized by fluctuating rigidity and paroxysmal painful spasms of axial and/or limb muscles, due to spinal cord hyperexcitability. Exacerbations of SPS can be triggered by abrupt tactile or auditory stimulation, movement, and stress or surgery. We present a case of a woman with SPS who had an acute exacerbatio...

Sodium polyanetholsulfonate (SPS) at 7.8 mug/ml completely abolished complement-mediated hemolysis of 1:10 diluted fresh guinea pig and human serum; at least twice as much SPS was required to reduce complement activity in 1:2 diluted human serum. The coagulation of 90 and 20% human blood was inhibited by 250 and 125 mug of SPS per ml, respectively. When added to fresh human serum, SPS precipita...

Stiff-person syndrome (SPS) is a rare disorder, characterized by progressive fluctuating muscular rigidity and spasms. Glutamic acid decarboxylase (GAD) antibody is primarily involved in the pathogenesis of SPS and SPS is strongly associated with other autoimmune disease. Here we report three cases of patients with classical SPS finally confirmed by high serum level of GAD antibodies. All of ou...

This article reviews the literature on sensory processing sensitivity (SPS) in light of growing evidence from evolutionary biology that many personality differences in nonhuman species involve being more or less responsive, reactive, flexible, or sensitive to the environment. After briefly defining SPS, it first discusses how biologists studying animal personality have conceptualized this gener...

We isolated a complementary DNA sequence for the enzyme sucrose phosphate synthase (SPS) from maize utilizing a limited amino acid sequence. The 3509-bp cDNA encodes a 1068-amino acid polypeptide. The identity of the cDNA was confirmed by the ability of the cloned sequence to direct sucrose phosphate synthesis in Escherichia coli. Because no plant-specific factors were necessary for enzymatic a...

BACKGROUND Hyperkalemia is a potentially life-threatening condition that patients with heart failure or chronic kidney disease, especially those taking renin-angiotensin-aldosterone system inhibitors, are at high risk of developing. Sodium polystyrene sulfonate (SPS), a current treatment, binds potassium within the gastrointestinal tract to reduce potassium absorption. However, poor palatabilit...

Spark plasma sintering (SPS) method, as plasma activated sintering, is a method applicable for rapid sintering of metals and ceramics. Owing to the advantage of rapid heating, the alumina ceramics obtained by SPS have a grain size and density comparable to those of hot pressed ones. The increase of densification rate may be related to some difference in ion transport characteristics. This study...

Standardized patients (SPs), now a mainstay of the undergraduate medical education experience, are beginning to play larger roles in helping students build competencies to better serve patients who have disabilities, in educating students about the lived experiences of persons with disabilities, and in testing students' understanding of disability-related issues. In this article, the authors di...

Sodium polyanetholesulfonate (SPS) is used as a routine supplement to blood culture media to enhance recovery of microorganisms, but it inhibits the growth of Peptostreptococcus anaerobius, Neisseria meningitidis, Neisseria gonorrhoeae, and Streptobacillus moniliformis. Comparative clinical blood culture studies at the University of Colorado Hospital suggested that SPS also inhibits the growth ...