Adoption of Electronic Medical Record-Based Decision Support for Otitis Media in Children

ObjectiveSubstantial investment in electronic health records (EHRs) has provided an unprecedented opportunity to use clinical decision support (CDS) to increase guideline adherence. To inform efforts to maximize adoption, we characterized the adoption of an otitis media (OM) CDS system, the impact of performance feedback on adoption, and the effects of adoption on guideline adherence.ConclusionsPerformance feedback increased CDS adoption, but additional strategies are needed to integrate CDS into primary care workflows.     

Longitudinal Recovery and Reduced Costs After 120 Sessions of Locomotor Training for Motor Incomplete Spinal Cord Injury

Objective

To determine the impact of long-term, body weight–supported locomotor training after chronic, incomplete spinal cord injury (SCI), and to estimate the health care costs related to lost recovery potential and preventable secondary complications that may have occurred because of visit limits imposed by insurers.

Effect of cimetidine on serum gastrin and gastric emptying in man.

Paired studies of gastric emptying were performed in 10 healthy volunteers using a scintiscanning technique which provides information about the rate of emptying of both the liquid and solid components of a standard meal. Emptying rates of both components were not significantly different after oral administration of 400 mg cimetidine than after placebo. The increase in serum gastrin concentration produced by the meal was significantly greater after cimetidine than after placebo but there was no relationship between individual cimetidine-placebo differences in gastrin response and the corresponding cimetidine-placebo differences in rates of emptying. A positive correlation was demonstrated between the gastric emptying rate of the liquid component and the 1 h cimetidine absorption, indicating that normal individual variation in gastric emptying is probably responsible for much of the normal individual variation in the rate of cimetidine absorption.     

Reduction in renal blood flow following acute increase in the portal pressure: evidence for the existence of a hepatorenal reflex in man?

BACKGROUND: To investigate the relation between changes in portal haemodynamics and renal blood flow (RBF) in patients with cirrhosis. PATIENTS/METHODS: Twenty patients with cirrhosis and transjugular intrahepatic portosystemic stent-shunts were divided into two groups which were well matched. At routine portography, either changes in unilateral RBF (group I) or changes in cardiac output (group II) before and after shunt occlusion were studied. Blood was obtained from the renal and systemic circulations for the measurement of neurohumoral factors before and after shunt occlusion in group I patients. RESULTS: After shunt occlusion, there was a progressive reduction in unilateral RBF from a mean (SD) of 289 (32) to 155 (25) (-43.5%) (p < 0.001). These changes correlated significantly with the changes in the portal atrial gradient (p < 0.001). There was no significant change in heart rate, mean arterial pressure and right atrial pressure. No significant changes were found in the concentrations of the various neurohumoral factors measured. There was a less notable but significant reduction in the cardiac output (-10.9%) (p = 0.02) unaccompanied by significant reduction in the pulmonary capillary wedge pressure or mean arterial pressure. CONCLUSIONS: These results suggest the existence of hepatorenal reflex in man which is important in the regulation of RBF, although other mechanisms may also be contributory.     

Spatial learning with a minislab in the dorsal hippocampus.

We have determined the volume and location of hippocampal tissue required for normal acquisition of a spatial memory task. Ibotenic acid was used to make bilateral symmetric lesions of 20-100% of hippocampal volume. Even a small transverse block (minislab) of the hippocampus (down to 26% of the total) could support spatial learning in a water maze, provided it was at the septal (dorsal) pole of the hippocampus. Lesions of the septal pole, leaving 60% of the hippocampi intact, caused a learning deficit, although normal electrophysiological responses, synaptic plasticity, and preserved acetylcholinesterase staining argue for adequate function of the remaining tissue. Thus, with an otherwise normal brain, hippocampal-dependent spatial learning only requires a minislab of dorsal hippocampal tissue.     

Elite female athletes’ experiences and perceptions of the menstrual cycle on training and sport performance

The purpose of the current study was twofold (a) to examine elite female athletes’ experiences of their menstrual cycle, with a focus upon the impact on training and competition performance and (b) the openness of conversation pertaining to the menstrual cycle with coaching and support staff. Following receipt of institutional ethical approval, individual semi‐structured interviews were conducted with 17 elite female athletes (25.5 ± 4.7 years) from multiple sports. Results revealed athletes’ experiencing a natural menstrual cycle reported physical symptoms alongside mood disturbances and reduced motivation to train. The decision to actively control the menstrual cycle was often triggered by a desire to reduce the effect on competition, to lessen anxieties about making required weight or reduce distraction to manage during competition. Athletes indicated an openness to talk about the menstrual cycle to other females, however, there was variation in the comfort athletes experienced regarding talking to male coaches. Overall, the findings highlight the need to educate elite athletes and coaches on the menstrual cycle, considering it in the same light as other physiological functions in sport to improve health, well‐being, and performance. Furthermore, providing education on how to construct positive conversations, equipping individuals with the correct terminology, and confidence to talk about the menstrual cycle will reduce some reservations identified through improved knowledge and understanding.     

Dental extraction in a patient with undiagnosed Von Willebrand’s Disease: a case report

Dental extractions are a common part of general dental practice. While dentists routinely screen for medical contraindications during the preoperative assessment, undiagnosed coagulopathies have the potential to severely complicate a seemingly routine extraction. We report a case of surgical removal of a mandibular third molar in a patient with undiagnosed Von Willebrand Disease.