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Ongoing Pain (ongoing + pain)

Distribution by Scientific Domains

Medical Sciences	50%

Selected Abstracts

Effects of severe dentoalveolar trauma on the quality-of-life of children and parents

DENTAL TRAUMATOLOGY, Issue 5 2009
Teresa D. Berger
Sample: A visual analogue scale (VAS) was used to assess the pain of injury and treatment for 27 individuals 8,20 years and their parents. The Child Oral Health Quality of Life (COHQoL) survey was used to assess the effects of dental injuries on the QoL of 23 children aged 8,14 and their parents. Results: Mean VAS scores revealed that all patients and parents perceived the pain of initial injury to be significantly greater than pain of splint removal (P , 0.05) and that pain decreased in a stepwise manner from injury through emergency treatment to splint removal. The COHQoL questionnaire demonstrated a profound and continuing effect on children and their parent's QoL following severe dental injury. The initial parental COHQoL score was significantly greater than the 12-month score (P , 0.05) in both 8,10 and 11-14- year-olds. The COHQoL results indicated a measurable reduction in the QoL of patients and parents was still present 12-months after the injuries. At the end of one-year children were still affected by the social and well-being aspects of the injury yet parents exclusively reported that one-year effects were limited to their children's oral symptoms and functional limitations. Conclusions: Severe dental injuries produce initial and ongoing pain. Detrimental effects on the QoL of both children and parents are still present at one-year and these long-term effects are different for children and parents. [source]

Dissociable neural activity to self- vs. externally administered thermal hyperalgesia: a parametric fMRI study

EUROPEAN JOURNAL OF NEUROSCIENCE, Issue 3 2008
C. Mohr
Abstract Little is known regarding how cognitive strategies help to modulate neural responses of the human brain in ongoing pain syndromes to alleviate pain. Under pathological pain conditions, any self-elicited contact with usually non-painful stimuli may become painful. We examined whether the human brain is capable of dissociating self-controlled from externally administered thermal hyperalgesia in the experimental capsaicin model. Using functional magnetic resonance imaging, 17 male subjects were investigated in a parametric design with heat stimuli at topically capsaicin-sensitized skin. In contrast to external stimulation, self-administered pain was controllable. For both conditions application trials without noticeable thermal stimulation were introduced and used as high-level baseline (HLB) to account for the capsaicin-induced ongoing pain and other covariables. Following subtraction of the HLB, the anterior insula and the anterior cingulate cortex (ACC) but not the somatosensory cortices maintained parametric neural responses to thermal hyperalgesia. A stronger pain-related activity increase during self-administered stimuli was observed in the posterior insula. In contrast, prefrontal cortex showed stronger increases to uncontrollable external heat stimuli. In the state of ongoing pain (capsaicin), pain-intensity-encoding regions (anterior insula, ACC) but not those with sensory discriminative functions (SI, SII) showed graded, pain-intensity-related neural responses in thermal hyperalgesia. Some areas were able to dissociate between self- and externally administered stimuli in thermal hyperalgesia, which might be related to differences in perceived controllability. Thus, neural mechanisms maintain the ability to dissociate external from self-generated states of injury in thermal hyperalgesia. This may help to understand how cognitive strategies potentially alleviate chronic pain syndromes. [source]

Psychosocial Impact of Headache and Comorbidity with Other Pains among Swedish School Adolescents

HEADACHE, Issue 8 2002
Åsa Fichtel MSc
Background.,The psychosocial impact of headache combined with other pains has previously been insufficiently investigated. Objective., The present study examined the prevalence of headache, its comorbidity with other pains and psychosocial impact among adolescents. Methods., 793 adolescents in a sample recruited from 8 schools in the middle of Sweden were assessed. Results.,Forty-five percent of the adolescents reported ongoing pain during assessment and more than half of the adolescents reported at least one frequent pain during the previous 6 months. The most common pain among girls was headache (42%), but for boys muscle pain (32%) was most prevalent. Number of pains and perceived pain disability were also higher among girls than boys. One-third of the headache sufferers had headache only, while one-third reported one other frequent pain and the others had at least two other frequent pains. Overall, adolescents with frequent headaches had higher levels of anxiety or depressive symptoms, in addition to functional disability and usage of analgesic medication. Frequent headache sufferers reported more problems in everyday life areas than those with infrequent headaches. Conclusions.,It is recommended that adolescents suffering from recurrent headaches routinely should be asked about the presence of other pains, anxiety and depressive symptoms, medication usage, in addition to psychosocial consequences in their everyday life activities. Longitudinal research is also needed to delineate causal relationships between psychosocial factors and recurrent pains, in particular regarding possible sex differences. [source]