The Role of Speaker Knowledge in Children's Pragmatic Inferences.

During communication, conversational partners should offer as much information as is required and relevant. For instance, the statement "Some Xs Y" is infelicitous if one knows that all Xs Y. Do children understand the link between speaker knowledge and utterance strength? In Experiment 1, 5-year-olds (N = 32) but not 4-year-olds (N = 32) reliably connected statements of different logical strength (e.

Learning words from speakers with false beliefs.

During communication, hearers try to infer the speaker's intentions to be able to understand what the speaker means. Nevertheless, whether (and how early) preschoolers track their interlocutors' mental states is still a matter of debate. Furthermore, there is disagreement about how children's ability to consult a speaker's belief in communicative contexts relates to their ability to track someone's belief in non-communicative contexts.

The use of prosody during syntactic processing in children and adolescents with autism spectrum disorders.

In this study, we employed an eye-gaze paradigm to explore whether children (ages 8-12) and adolescents (ages 12-18) with autism spectrum disorders (ASDs) are able to use prosodic cues to determine the syntactic structure of an utterance. Persons with ASD were compared to typically developing (TD) peers matched on age, IQ, gender, and receptive language abilities. The stimuli were syntactically ambiguous but had a prosodic break that indicated the appropriate interpretation (feel the frog … with the feather vs.

Administration of autologous fetal membranes: Effects on the coagulation in pregnant mini-pigs.

OBJECTIVE: A hallmark of the so-called amniotic fluid embolism is the induction of coagulation defects. Entry of meconium-free autologous amniotic fluid into the circulation, however, is innocuous. Little is known about the true causative agent or agents.

Meconium and amniotic fluid embolism: effects on coagulation in pregnant mini-pigs.

Objective: A hallmark of amniotic fluid embolism is the induction of coagulation defects. Little is known about the nature of these defects or the causative agent or agents. The purpose of this study was to assess the effects of meconium containing (native) meconium-amniotic-fluid infusion (MAFI) and meconium-free (centrifuged) amniotic-fluid infusion (AFI) on the coagulation system in the mini-pig model.

Fish oil and glycemic control in diabetes. A meta-analysis.

Objective: Hypertriglyceridemia is associated with cardiovascular disease in diabetes. Fibrates effectively lower, but do not always normalize, serum triglyceride levels. Fish oil supplements may then be added to lower serum triglyceride levels.

[MRI and oncoscintigraphy with 99m-Tc-MIBI in the follow up of thyroid cancer].

Magnetic resonance imaging (MRI) and 99mTc-MIBI oncoscintigraphy are new procedures for the detection of recurrent differentiated thyroid cancer. We evaluated the utility of both techniques compared to ultrasonography, radioiodine scanning, and measurement of serum thyroglobulin in patients with (n = 21) or without suspicion (n = 34) of tumor relapse. Although MRI was most effective in detecting local recurrencies (sensitivity: 100%), additional diagnostic information was only obtained in patients with mediastinal lesions.

Determinants of insulin sensitivity and consequences for lipoproteins and blood pressure in subjects with non-insulin-dependent diabetes mellitus.

The aim of the present study was to investigate the possible determinants of insulin sensitivity and the relationships of these determinants and insulin sensitivity to lipoprotein levels and blood pressure in patients with non-insulin-dependent diabetes mellitus (NIDDM). We studied 46 patients with NIDDM (26 women, 20 men) treated either with diet alone or in combination with sulfonylureas. Insulin sensitivity was assessed as the insulin-mediated glucose uptake rate (M value) with the hyperinsulinemic euglycemic clamp technique.

Insulin increases sodium reabsorption in diluting segment in humans: evidence for indirect mediation through hypokalemia.

To examine the mechanism of renal sodium (Na) and potassium (K) retention during insulin infusion, seven healthy volunteers underwent clearance studies without (time control) and with insulin infusion (40 mU bolus, followed by 1 mU/kg/min for 150 min). Maximal free water clearance and fractional lithium clearance (FELi) were used to analyze renal sodium handling. Insulin decreased Na excretion (from 189 +/- 25 to 121 +/- 19 mumol/min, P less than 0.

Sodium retention by insulin may depend on decreased plasma potassium.

Evidence is accumulating that insulin is a hypertensive factor in humans. The involved mechanism may be its sodium-retaining effect. We examined whether insulin causes sodium retention through a direct action on the kidney, as is generally assumed, or indirectly through hypokalemia.

Clinical experience with proton beam radiation therapy.

Our experience with modulated energy proton beams in the definitive treatment of cancer patients indicates that, for the patients accepted, treatment volumes have been smaller and total doses higher than would have obtained for photon techniques alone used in our institution. The reactions of normal tissue have, with very few exceptions, been readily acceptable. The higher radiation doses employed should yield higher tumor control frequencies.