Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0184567 (acute pain)
 3,962 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Postherpetic neuralgia (PHN) is the most frequent complication of herpes zoster (HZ) and difficult to treat. Timely identification of high-risk HZ-patients enables physicians to focus on PHN prevention. To assess which simple to measure factors are independent predictors of PHN, and whether psychosocial and serological/virological parameters have additional predictive value, a prospective cohort study in primary care was conducted. We included 598 elderly (>50 years) consecutive patients with acute HZ (rash <7 days) below sixth cervical dermatome. At baseline demographic, clinical (e.g., duration and severity of pain and rash), psychological (Pain Cognition List [PCL] and Spielberger's Anxiety Inventory), serological (VZV-antibodies) and virological (viremia presence) variables were measured. Blood tests were performed in a random subset of 218 patients. Primary outcome was significant pain (VAS >30 on 0-100 scale) after three months. The final prediction model obtained from multivariable logistic regression was (internally) validated using bootstrapping techniques, and adjusted for optimism. Forty-six (7.7%) patients developed PHN. Independent predictors were age (odds ratio [OR]=1.08 per year), acute pain severity (OR=1.02 per unit), presence of severe rash (OR=2.31), and rash duration before consultation (OR=0.78 per day): area under receiver-operating-characteristic curve [ROC area]=0.77 (95% CI: 0.71-0.82). Of the five PCL scores, only factor V ('trust in healthcare') was an additional predictor (OR=1.01 per unit), though it increased the ROC area with only 0.01 to 0.78. The Spielberger's anxiety scores and serological and virological variables were no additional predictors. Thus, four simple variables can help physicians to timely identify elderly HZ-patients at risk of PHN.
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PMID:Predicting postherpetic neuralgia in elderly primary care patients with herpes zoster: prospective prognostic study. 1737 12

Early acute pain after injury has been linked to long-term patient outcomes, including the development of posttraumatic stress disorder (PTSD). Several studies have identified a negative correlation between early anesthetic/analgesic usage and subsequent development of PTSD. This retrospective study examined the relationship between early acute pain and severity of PTSD symptoms in soldiers with burn injuries. Of the soldiers injured in Overseas Contingency Operations who had pain scores recorded at admission to the Emergency Department, 113 had burn injuries. Of those transferred to the military burn center, 47 were screened for PTSD using the PTSD checklist-military (PCL-M) survey at least 1 month after injury. Soldiers with mild, moderate, and severe pain scores had similar Injury Severity Scores and TBSA burned (P = .339 and .570, respectively). However, there were significant differences in PCL-M scores between the mild and severe pain groups (P = .017). The pain levels positively correlated with the PCL-M score (rho = 0.41, P = .004) but not with injury severity markers (Injury Severity Score and TBSA). These data suggest that early acute pain may be related to increased PCL-M score and PTSD symptoms. The intensity of pain was not related to the injury severity, and these data also show no association between pain intensity and physiological measures, including blood pressure and heart rate. However, this is a small sample size, and many other factors likely influence PTSD development. Further study is necessary to explore the relationship between early acute pain and subsequent development of PTSD symptoms.
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PMID:The relationship of early pain scores and posttraumatic stress disorder in burned soldiers. 2113 45