Publications by authors named "Paulson P"

Background: Physician involvement in quality improvement and patient safety (QIPS) work is critical for success. It is often difficult to engage physicians in this work given competing priorities and lack of individual benefits for participation.

Program Inception And Development: The American Board of Medical Specialties (ABMS) Portfolio Program was created to establish a systematic process for review and approval of health care organizations' implementation of QIPS work and that allows organizations to offer continuing certification credit to physicians who meaningfully engage in that same work.

View Article and Find Full Text PDF

Purpose: To determine the true need for orthognathic surgery in patients with repaired cleft lip and/or palate (CL/P) at a high-volume craniofacial center.

Methods: An institutional retrospective review of patients with CL/P born between 1975 and 2008 was performed. Patients with adequate documentation reflecting cleft care who were ≥ 18 years at the time of last craniofacial/dentistry follow-up were included.

View Article and Find Full Text PDF

Alzheimer's disease (AD) is a progressive, neurodegenerative brain disorder characterized by extracellular accumulations of amyloid β (Aβ) peptides, intracellular accumulation of abnormal proteins, and early loss of basal forebrain neurons. Recent studies have indicated that the conformation of Aβ is crucial for neuronal toxicity, with intermediate misfolded forms such as oligomers being more toxic than the final fibrillar forms. Our previous work shows that Aβ blocks the potassium (K(+)) currents IM and IA in septal neurons, increasing firing rates, diminishing rhythmicity and firing coherence.

View Article and Find Full Text PDF

Legislation requires the healthcare industry to directly engage patients through technology. This paper proposes a model that can be used to review hospital websites for features that engage patients in their healthcare. The model describes four levels of patient engagement in website design.

View Article and Find Full Text PDF

Patients with central pain (CP) typically have chronic pain within an area of reduced pain and temperature sensation, suggesting an impairment of endogenous pain modulation mechanisms. We tested the hypothesis that some brain structures normally activated by cutaneous heat stimulation would be hyperresponsive among patients with CP but not among patients with a central nervous system lesion causing a loss of heat or nociceptive sensation with no pain (NP). We used H(2)(15)O positron emission tomography to measure, in 15 healthy control participants, 10 NP patients, and 10 CP patients, increases in regional cerebral blood flow among volumes of interest (VOI) from the resting (no stimulus) condition during bilateral contact heat stimulation at heat detection, heat pain threshold, and heat pain tolerance levels.

View Article and Find Full Text PDF

Peripherally inserted central catheters (PICCs) continue to be necessary in neonatal care. They benefit many premature infants and those needing long-term intravenous access. An experienced inserter, early recognition of PICC candidates, early PICC placement, knowledge of anatomy, and correct choice of vein all increase placement success.

View Article and Find Full Text PDF

Healthcare decision makers need access to better-integrated patient information systems to facilitate organisational healthcare strategy, to improve patient satisfaction and to enhance patient outcomes. The impact of technology must be managed by healthcare organisations. This paper discusses strategies and explores operational issues needed to create a successful healthcare information system.

View Article and Find Full Text PDF

We combined behavioral testing with brain imaging using (99m)Tc-HMPAO (Amersham Health) to identify CNS structures reflecting alterations in pain perception in the streptozotocin (STZ) model of type I diabetes. We induced diabetic hyperglycemia (blood glucose >300 mg/dl) by injecting male Sprague-Dawley rats with STZ (45 mg/kg i.p.

View Article and Find Full Text PDF

Forebrain activation patterns in normal and spinal-injured Sprague-Dawley (SD) rats were determined by measuring regional cerebral blood flow as an indicator of neuronal activity. Data are compared to our previously published findings from normal and spinal-injured Long-Evans (LE) rats and reveal a striking degree of overlap, as well as differences, between strains in the basal (unstimulated) forebrain activation in normal animals. Specifically, 81% of the structures sampled showed similar activation in both strains, suggesting a consistent and identifiable pattern of basal cerebral activation in the rat.

View Article and Find Full Text PDF

Diabetic neuropathy is a common form of peripheral neuropathy, yet the mechanisms responsible for pain in this disease are poorly understood. Alterations in the expression and function of voltage-gated tetrodotoxin-resistant (TTX-R) sodium channels have been implicated in animal models of neuropathic pain, including models of diabetic neuropathy. We investigated the expression and function of TTX-sensitive (TTX-S) and TTX-R sodium channels in dorsal root ganglion (DRG) neurons and the responses to thermal hyperalgesia and mechanical allodynia in streptozotocin-treated rats between 4-8 weeks after onset of diabetes.

View Article and Find Full Text PDF

The need to manage medical information in healthcare delivery requires that information technology be optimized in diagnosing disease; in planning and administering treatment; and in monitoring patient outcomes, services, and costs. The goals of this article are twofold: (1) to identify healthcare-specific software that addresses specific parameters set forth by the World Health Organization (WHO) for healthcare information systems and (2) to identify issues that managers should keep in mind when choosing an integrated information systems software package. For our analysis, we gathered, through Internet research, information about more than 400 software products from more than 200 companies.

View Article and Find Full Text PDF

Skin inflammation causes innocuous heat to become painful. This condition, called heat allodynia, is a common feature of pathological pain states. Here, we show that heat allodynia is functionally and neuroanatomically distinct from normal heat pain.

View Article and Find Full Text PDF

The field of pediatric immunizations is growing and changing as new vaccines are becoming available and previous diseases are being eradicated. Due to the complexity and evolution of vaccine-preventable diseases, pediatric health care providers must routinely review the current childhood immunization recommendations. A review of immunology and the principles of vaccination provide background knowledge for information pertaining to disease transmission and the current recommended vaccine schedule.

View Article and Find Full Text PDF

We identified long-term (up to 12 weeks), bilateral changes in spontaneous and evoked pain behavior and baseline forebrain activity following a chronic constriction injury (CCI) of the sciatic nerve. The long-term changes in basal forebrain activation following CCI were region-specific and can be divided into forebrain structures that showed either: (1) no change, (2) an increase, or (3) a decrease in activity with regard to the short-term (2 weeks) changes we previously reported. All the rats showed spontaneous pain behaviors that persisted throughout the 12-week observation period, resembling the pattern of change found in four limbic system structures: the anterior dorsal thalamus, habenular complex, and the cingulate and retrosplenial cortices.

View Article and Find Full Text PDF

Intraspinal injection of the AMPA/metabotropic receptor agonist quisqualic acid (QUIS) results in excitotoxic injury which develops pathological characteristics similar to those associated with ischemic and traumatic spinal cord injury (SCI) (R. P. Yezierski et al.

View Article and Find Full Text PDF

A unilateral chronic constriction injury (CCI) of the sciatic nerve produced bilateral effects in both pain related behaviors and in the pattern of forebrain activation. All CCI animals exhibited spontaneous pain-related behaviors as well as bilateral hyperalgesia and allodynia after CCI. Further, we identified changes in baseline (unstimulated) forebrain activation patterns 2 weeks following CCI by measuring regional cerebral blood flow (rCBF).

View Article and Find Full Text PDF

Systemic lupus erythematosus (SLE) is a chronic autoimmune disorder that can affect almost all organ systems in the body. It is most common in women of childbearing age and may cause multiple peripartum complications. This article reviews the pathophysiology of SLE and the effects of SLE on fertility and pregnancy.

View Article and Find Full Text PDF

The purpose of the present study was to determine whether gender differences exist in the forebrain cerebral activation patterns of the brain during pain perception. Accordingly, positron emission tomography (PET) with intravenous injection of H2(15)O was used to detect increases in regional cerebral blood flow (rCBF) in normal right-handed male and female subjects as they discriminated differences in the intensity of innocuous and noxious heat stimuli applied to the left forearm. Each subject was instructed in magnitude estimation based on a scale for which 0 indicated 'no heat sensation'; 7, 'just barely painful' and 10, 'just barely tolerable'.

View Article and Find Full Text PDF

This is the first neural imaging study to use regional cerebral blood flow (rCBF) in an animal model to identify the patterns of forebrain nociceptive processing that occur during the early and late phase of the formalin test. We measured normalized rCBF increases by an autoradiographic method using the radiotracer [99mTc]exametazime. Noxious formalin consistently produced detectable, well-localized and typically bilateral increases in rCBF within multiple forebrain structures, as well as the interpeduncular nucleus (Activation Index, AI = 66) and the midbrain periaqueductal gray (AI = 20).

View Article and Find Full Text PDF

Allergy to latex has been increasing in both the healthcare consumer and healthcare provider populations over the past decade. Realizing that sensitivity/allergy to latex is an issue for both patients and staff, the authors created an interdisciplinary task force to address latex safety in a healthcare agency that provides care within inpatient, public health, and outpatient settings. In this article, the authors discuss allergic response to latex and testing for latex sensitivity as well as latex allergy in the general population, among patient populations, and among healthcare providers.

View Article and Find Full Text PDF

The purpose of the study is to determine the relationship between behavioral symptoms of amphetamine withdrawal and the extracellular concentration of dopamine (DA) in the dorsolateral caudate nucleus and the nucleus accumbens across the entire light-dark cycle. This was accomplished using automated on-line microdialysis sampling in behaving rats. Animals were pretreated with escalating doses of d-amphetamine (or saline) over a 6-week period and then were withdrawn from amphetamine for 3, 7, or 28 days before testing.

View Article and Find Full Text PDF

The purpose of this study was to compare the effects of amphetamine exposure on subsequent amphetamine-induced changes in behavior and dopamine (DA) release in the dorsal and ventral striatum, as a function of time following the discontinuation of repeated amphetamine treatment. Rats were pretreated with either saline or an escalating-dose amphetamine regimen, and then received a 0.5 mg/kg amphetamine "challenge" after either 3, 7, or 28 days of withdrawal.

View Article and Find Full Text PDF

The relationship between circadian changes in spontaneous motor activity in rats and dopamine (DA) neurotransmission in the dorsal or ventral striatum was assessed with on-line in vivo microdialysis. The concentration of DA and DA metabolites in the dorsolateral caudate nucleus increased significantly at night. In contrast, DA in the nucleus accumbens did not change significantly across the light-dark cycle.

View Article and Find Full Text PDF

This experiment was designed to characterize the withdrawal syndrome produced by discontiuation of treatment with escalating, non-neurotoxic doses of d-amphetamine (AMPH). AMPH withdrawal was associated with both transient and persistent changes in behavior and postmortem brain tissue catecholamine concentrations. During the first week of withdrawal rats showed a significant decrease in spontaneous nocturnal locomotor activity.

View Article and Find Full Text PDF