Cognitive and neuroscientific perspectives of healthy ageing.

With dementia incidence projected to escalate significantly within the next 25 years, the United Nations declared 2021-2030 the Decade of Healthy Ageing, emphasising cognition as a crucial element. As a leading discipline in cognition and ageing research, psychology is well-equipped to offer insights for translational research, clinical practice, and policy-making. In this comprehensive review, we discuss the current state of knowledge on age-related changes in cognition and psychological health.

Function-Based Behavioral Interventions for Sleep Problems in Children and Adolescents with Autism: Summary of 41 Clinical Cases.

This case analysis involved 41 clinical cases wherein children and adolescents with autism spectrum disorder (ASD) received a behavioral intervention for sleep problems. This study intended to (a) evaluate the efficacy of function-based behavioral sleep treatments; (b) elucidate variables impacting response to such interventions; (c) inform practitioners addressing sleep problems without a robust evidence-base; and (d) suggest priorities for future sleep research. Interventions included antecedent- and consequence-based modifications, and the teaching of replacement behaviors.

An examination of global and regional opioid consumption trends 1980-2011.

Despite expert recognition that strong opioid analgesics are the cornerstone of treatment for moderate to severe pain, most of the world's population lacks adequate availability of opioids. Moreover, great disparities in availability of opioids continue to exist between higher- and lower-to-middle-income countries. This study examined more than 30 years of consumption data reported to the International Narcotics Control Board, from 1980 to 2011, for five opioids that are indicated for the treatment of moderate to severe pain: fentanyl, hydromorphone, morphine, oxycodone, and pethidine.

A Preliminary Study on the Effects of Self-Reported Dietary Caffeine on Pain Experience and Postoperative Analgesia.

Background: Caffeine reduces the amount of analgesic medications necessary to provide postoperative pain (POP) relief and augments treatments for headaches and dental pain. Despite considerable evidence of its beneficial effects, little is understood about the role of dietary caffeine consumption on baseline pain sensitivity or POP following oral surgery.

Method: Baseline experimental pain testing (quantitative sensory testing [QST]) using four stimulus modalities was conducted on 30 healthy adults (53% females) before surgical extraction of four third molars.

Ethnicity interacts with the OPRM1 gene in experimental pain sensitivity.

Robust interindividual variation in pain sensitivity has been observed, and recent evidence suggests that some of the variability may be genetically mediated. Our previous data revealed significantly higher pressure pain thresholds among individuals possessing the minor G allele of the A118G SNP of the mu-opioid receptor gene (OPRM1) compared with those with 2 consensus alleles. Moreover, ethnic differences in pain sensitivity have been widely reported.

Partnerships between pediatric palliative care and psychiatry.

Children with life-threatening illnesses and their families may face physical, emotional, psychosocial, and spiritual challenges throughout the children's course of illness. Pediatric palliative care is designed to meet such challenges. Given the psychosocial and emotional needs of children and their families it is clear that psychiatrists can, and do, play a role in delivering pediatric palliative care.

Partnerships between pediatric palliative care and psychiatry.

Children with life-threatening illnesses and their families may face physical, emotional, psychosocial, and spiritual challenges throughout the children's course of illness. Pediatric palliative care is designed to meet such challenges. Given the psychosocial and emotional needs of children and their families it is clear that psychiatrists can, and do, play a role in delivering pediatric palliative care.

Cognitive-affective and somatic side effects of morphine and pentazocine: side-effect profiles in healthy adults.

Objective: The side effects of opioids have been widely investigated, but it is unknown whether the subjective effects of mu agonists and mixed action opioids produce similar symptom profiles. This study examined the structure and predictive validity of somatic and cognitive/affective side-effect profiles of morphine and pentazocine using the Somatic Side Effects Questionnaire and the Cognitive and Affective Side Effects Questionnaire.

Design: The subjects were 122 female and 90 male healthy volunteers that received an intravenous bolus administration of either 0.

Individual differences in opioid efficacy for chronic noncancer pain.

Objective: Over a decade ago, Jamison noted the lack of studies that identify patient profiles or specific groups that might be best suited for opioid treatment of chronic noncancer pain.

Methods: This paper reviews the studies that provide evidence for individual differences in opioid analgesia for chronic noncancer pain.

Results: What we have found is that few investigations have addressed these important aspects of pain treatment.

Chronic facial pain in the female patient: treatment updates.

Over the past decade, gender-related differences in pain and analgesia have been examined in experimental settings with conflicting evidence on whether men and women differ in their response to pain. New advances in research have begun to investigate the influence of genetic factors in moderating sex differences in analgesic response. This article provides oral and maxillofacial surgeons with evidence-based data on the issues of chronic pain between the sexes to suggest alternative approaches to the management of pain in their male and female patients.

Cold hearts and bleeding hearts: disciplinary differences in university students' sociopolitical orientations.

Many people believe that a university education leads to the liberalization of students' worldviews. The author aimed to investigate whether such differences occur across disciplines and whether they are due to self-selection or socialization within disciplines. The author conducted 3 correlational studies of university students (N = 223, N = 531) and alumni (N = 143).

Ethnic identity predicts experimental pain sensitivity in African Americans and Hispanics.

The aim of this study was to examine experimental pain sensitivity in three ethnic groups, African Americans, Hispanic Americans and non-Hispanic White Americans, and to determine whether ethnic identity is differentially associated with pain sensitivity across ethnic groups. Participants included sixty-three African American, sixty-one Hispanic and eighty-two non-Hispanic white participants who were assessed using three experimental pain measures: thermal, cold-pressor and ischemic. Participants' ethnic identity was assessed using the Multi-group Ethnic Identity Measure (MEIM).

Cluster analysis of multiple experimental pain modalities.

Identifying individual differences in pain is an important topic; however, little is known regarding patterns of responses across various experimental pain modalities. This study evaluated subgroups emerging from multiple experimental pain measures. One hundred and eighty-eight individuals (59.

Sex-related psychological predictors of baseline pain perception and analgesic responses to pentazocine.

Sex differences in pain perception and analgesic responses have garnered increasing attention in recent years. We examined the association of psychological factors to baseline pain perception and pentazocine analgesia among 49 healthy women and 39 men. Subjects completed psychological questionnaires measuring positive and negative affect as well as catastrophizing.

Morphine responses and experimental pain: sex differences in side effects and cardiovascular responses but not analgesia.

Unlabelled: Sex differences in analgesic responses to mu opioid agonists have been reported, although the direction of these differences varies across studies. To further characterize sex differences in responses to mu opioids, the analgesic effects of intravenous morphine (0.08 mg/kg) were determined in healthy women (n = 61) and men (n = 39) by using 3 experimental pain models, heat pain, pressure pain, and ischemic pain.

Ethnic differences and responses to pain in healthy young adults.

Ethnic disparities in pain have recently gained increasing attention; however, relatively few studies have examined ethnic differences in pain prevalence, and even fewer have addressed whether ethnic groups differ in their pain-reducing behaviors. Thus, this study investigated ethnic differences in pain prevalence and impact among healthy young African Americans, Hispanics, and non-Hispanic whites.(1) Also, ethnic differences in pain-reducing behaviors were explored.

Ethnic differences in pain coping: factor structure of the coping strategies questionnaire and coping strategies questionnaire-revised.

Unlabelled: Coping has been examined extensively in the pain literature, although coping instruments have been typically validated in clinical populations with little ethnic diversity. This study examined the factor structure of the Coping Strategies Questionnaire (CSQ) and the CSQ-Revised (CSQ-R) in 650 healthy male and female African American (44%) and white (56%) subjects and explored associations of coping to health and pain-related measures. Factor analyses revealed 6 components for each ethnic group, accounting for comparable amounts of variance and resembling previously reported CSQ subscales.

Depression determines illness conviction and pain impact: a structural equation modeling analysis.

Objective: The present study sought to derive an algorithm using factor analysis and structural equation modeling (SEM) to describe headache and orofacial pain patients using measures of behavioral and psychological functioning. This investigation further examined whether the underlying factor structure differed in 3 presumed distinct diagnostic categories: myofascial, neuropathic, and neurovascular pain.

Design: The Minnesota Multiphasic Personality Inventory-2 (MMPI-2), Multidimensional Pain Inventory (MPI), Beck Depression Inventory-II (BDI-II), and visual analog scale for functional limitation (VAS-FL) were administered to the subjects.

Multidimensional subgroups in migraine: differential treatment outcome to a pain medicine program.

Objective: The present study compared two different approaches for deriving patient profiles on their ability to predict treatment outcome to a pain medicine program for migraine headache.

Design/methods: Using visual analog scale measures of pain intensity and functional limitations and the Beck Depression Inventory (BDI), as a measure of depression, 235 migraine patients were classified into statistical clusters. The same patients were also classified using the Multidimensional Pain Inventory (MPI) algorithm into three subgroups: Adaptive copers (AC), characterized by lower reported levels of pain intensity, life interference, and distress, as well as higher levels of perceived life control; interpersonally distressed (ID), characterized by more intermediate levels of pain, distress, and interference, with a predominant perception of inadequate support and punishing responses from significant others; and dysfunctional (Dys), characterized by high levels of pain severity, life interference, and distress and low levels of perceived life control and activity.

Seat-belt use and relation to neurologic injury in motor vehicle crashes.

The relation between seat-belt use and neurologic injury was examined for the 1,352 patients who had spinal injuries as the result of motor vehicle crashes and were subsequently admitted to the Midwest Regional Spinal Cord Injury Center at Northwestern University between 1971 and 1993. Intact lesions were observed in 44% of patients (Frankel level E), complete lesions in 28% (Frankel A), sensory intact lesions in 8% (Frankel B), motor intact lesions in 5% (Frankel C), and functional motor lesions in 14% (Frankel D). Whereas only 14% of the sample were wearing seat belts, 60% of the belted and 41% of the unbelted vehicle occupants had intact lesions.

Relationships between disability measures and nursing effort during medical rehabilitation for patients with traumatic brain and spinal cord injury.

Objective: The increasing use of disability measures requires that the validity of these instruments be adequately demonstrated. This study sought to evaluate the concurrent validity of one disability measure, the Functional Independence Measure (FIMSM) using minutes of care reported by nursing staff.

Study Design: Correlational, cohort design.

Paracetamol prescribing habits in a children's hospital.

Aim: Paracetamol is an analgesic/antipyretic widely used in children. The drug can cause hepatic and renal damage due to cumulative toxicity when used in excess of 90 mg/kg@day. There are no dosing guidelines for paracetamol use in children under 1 month of age.