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Aim of this study was to validate the Italian version of the Brief Pain Inventory (BPI), Breve Questionario per la Valutazione del Dolore (BQVD), which is a multidimensional instrument to assess pain intensity and pain interference with daily functions.A group of 110 patients with cancer pain were enrolled in the study and were administered the BVQD and the Therapy Impact Questionnaire (TIQ) which...
Patients' memories of painful medical procedures may influence their decisions about future treatments, yet memories are imperfect and susceptible to bias. We recorded in real-time the intensity of pain experienced by patients undergoing colonoscopy (n = 154) and lithotripsy (n = 133). We subsequently examined patients' retrospective evaluations of the total pain of the procedure, and related these...
The aim of this study was to examine whether mean data from categorical pain intensity and visual analogue scales for both pain intensity and relief could be used reliably to derive dichotomous outcome measures for meta-analysis. Individual patient data from randomised controlled trials of single-dose analgesics in acute postoperative pain were used. The methods used were as follows: data from 132...
In order to determine the influence of resting systolic blood pressure and stable angina on cutaneous pain perception, we studied 19 male cardiac patients with stable angina and 16 male controls. Pain perception was measured using a suprathreshold evaluation of pain intensity and pain unpleasantness to a series of thermal stimuli. We found that men with higher resting blood pressure had a decrease...
The effectiveness of a Pain Education Program in cancer patients with chronic pain offered by nurses was investigated in a randomized controlled clinical trial. A multi-method approach was used in which verbal instruction, written material, an audio cassette tape, and the use of a pain diary were combined to inform and instruct patients about pain and pain management. The Pain Education Program was...
This study examined the pain experience and pain coping of children with juvenile chronic arthritis (JCA). The purpose of the study was to describe present pain and the pain coping strategies utilized by children with juvenile chronic arthritis and examine pain coping strategies and pain efficacy as a predictor of pain intensity and distribution. Fifty-six children with JCA rated their present pain...
Efforts to examine the process and risk of developing chronic back pain have relied generally upon retrospective study of individuals with already established pain. In an alternative approach to understanding the clinical course and evolution of low back disorders, a cohort of 76 men experiencing their first episode of back pain was assessed prospectively at 2, 6 and 12 months following pain onset...
Systematic assessment of pain is the basis for adequate pain treatment. In the home situation, however, it is difficult to assess patients' pain intensity. A group of 159 cancer patients who had been admitted to a cancer hospital with pain caused by cancer, cancer therapy, or illness that persisted for at least 1 month received a pain diary. These patients were asked to register their pain intensity...
Pain intensity ratings of ‘usual’ pain, or pain ‘on average’, are gaining in popularity since they are arguably a more realistic measure of a patient's pain status than the single snapshot of ‘current’ pain. An alternative to the ‘actual average’ of ratings obtained from multiple measures is the single rating of patients’ recall of their ‘usual’ pain over a period of time, usually 1 week. The use...
The ability to describe the quality of a previous pain may be thought to be better if one had experienced that particular pain because information stored in episodic and/or semantic memory is available rather than if one had not and could only guess what the pain may be like on the basis of information stored in semantic memory. However research has shown that not only is the quality of labour pain...
Computerized diary measurement of pain, disability and psychological adaptation was performed four times a day for 4 weeks in 80 patients with various duration of unexplained pain. Reported are (1) the temporal characteristics and stability of pain report during the 4-week measurement period, (2) the association between pain duration and pain report, disability and general psychopathology, and (3)...
Stimulation of small diameter afferents can influence motor behavior. Little is known about how a prolonged painful stimulation of these small afferents may affect essential motor behavior such as the maintenance of an erect stance. The present study documents the effects of 10-s weak, moderate and extreme painful stimulations applied to the dorsum of the feet on the postural stability. Also, the...
The main aim of this study was to explore the occurrence and changes of neck pain in pain-free preadolescents. The evaluation was performed at 1- and 4-year follow-ups. Of the pain-free preadolescents, 366 (71.9%) completed structured pain questionnaires at 1 and 4 years. The occurrence of neck pain at least once a month was 21.3 and 43.4% and at least once a week was 6.3 and 19.4%. Sex difference...
The study sought to determine if symptoms and signs cluster differentially in groups of patients with increasing evidence of neuropathic pain (NP). We prospectively looked at symptoms and signs in 214 patients with suspected chronic NP of moderate to severe intensity. According to a set of clinical criteria the patients were a priori classified as having the so-called 'Definite NP' (n=91), 'Possible...
A clearer understanding of how pain intensity relates to disability could have important implications for pain treatment goals and definitions of treatment success. The objectives of this study were to determine the optimal pain intensity rating (0–10 scale) cutpoints for discriminating disability levels among individuals with work-related carpal tunnel syndrome (CTS) and low back (LB) injuries, whether...
The present study examined the contribution of physical pathology, pain-related fear and catastrophizing cognitions to pain intensity and disability in 100 patients with non-specific low back pain. Self-report instruments were completed as part of the intake procedure of patients, while physical pathology was quantified from medical charts using the MEDICS procedure. Results of the multiple regression...
This study identified discrete categories of pain severity in a sample of patients with painful diabetic peripheral neuropathy (DPN), through derivation of cut-points on a 0–10 scale of pain severity (Brief Pain Inventory-DPN, BPI-DPN). Subjects were participants in a burden of illness survey (N=255). Serlin and colleagues' method establishing cut-points for cancer pain was adapted, considering all...
Cortical processing of electrically induced pain from the tooth pulp was studied in healthy volunteers with fMRI. In a first experiment, cortical representation of tooth pain was compared with that of painful mechanical stimulation to the hand. The contralateral S1 cortex was activated during painful mechanical stimulation of the hand, whereas tooth pain lead to bilateral activation of S1. The S2...
Pain self-efficacy and anxiety have each been shown to contribute substantially to pain intensity and pain-related disability. Although adult attachment theory has been related separately to chronic pain, anxiety, and self-efficacy, it has not before been investigated with either pain self-efficacy or anxiety in the context of chronic pain. This study investigated the interrelations between these...
The aim of this study was to systematically review the psychometric properties, interpretability and feasibility of self-report pain intensity measures for children and adolescents for use in clinical trials evaluating pain treatments. Databases were searched for self-report measures of single-item ratings of pain intensity for children aged 3–18 years. A total of 34 single-item self-report measures...
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