Pain physician
-
Multiple studies have documented a strong association between chronic low back pain and psychopathology including personality disorders, depressive disorders, anxiety, and somatoform disorders along with non-specific issues such as emotion, anger and drug dependency. However, depression, anxiety and somatization appear to be crucial. There are no controlled trials in interventional pain management settings. ⋯ All the participants were tested utilizing Pain Patient Profile (P3). Significant differences were found among various clinical syndromes with generalized anxiety disorder, somatoform disorder, and depression, with 0% vs 20%, 0% vs 20%, and 5% vs 30% in Group I and Group II consecutively. This evaluation showed that clinical syndromes were seen in a greater proportion of patients with chronic low back pain emphasizing the importance of evaluation of the patients for generalized anxiety disorder, somatoform disorder, and for depression.
-
The clinical introduction of cortisone in 1949 revolutionized medical care of patients with a host of diseases. Soon after that, the first use of steroids in epidural injections was described in 1952 and 1953. A variety of corticosteroid agents (hydrocortisone, methylprednisolone, triamcinolone, betamethasone) have been applied neuraxially to treat spinal pain and other types of painful conditions. ⋯ These include neural toxicity, separation of pituitary-adrenal axis, weight gain, osteoporosis, as well as many other complications. However, a review of the literature on epidural steroids or other types of neuraxial blockade mentions very few complications that can be directly attributed either to the chemistry or the pharmacology of the steroids, except for reports of adrenal suppression. This review describes various aspects of neuraxial steroids including historical concepts, mechanism of action, pharmacological aspects, side effects, complications and their role in treatment.
-
This study was designed to evaluate psychological status of 150 individuals; 50 without chronic pain and without psychotherapeutic drug therapy, Group I or control group; 50 patients with chronic pain, Group II, chronic pain group with involvement of one region; and 50 chronic pain patients with involvement of two or more regions, Group III. All the participants were tested utilizing Millon Clinical Multiaxial Inventory -III (MCMI-III). Results were analyzed and compared for various clinical personality patterns including personality traits and personality disorders; severe personality pathology for schizotypal, borderline and paranoid personality pathology; and multiple clinical syndromes including generalized anxiety disorder, somatization disorder, major depression, bipolar manic disorder and dysthymic disorder, etc. ⋯ In the analysis of clinical syndromes, generalized anxiety disorder, somatization disorder, and depressive disorders were seen in a progressively greater proportion of patients in Groups I to III. In conclusion, this evaluation showed that abnormal clinical personality patterns are present in both groups of patients. Psychological abnormalities with generalized anxiety disorder, somatization disorder, and depression are commonly seen in chronic pain patients.
-
This study was designed to evaluate the psychological status of 50 individuals without chronic pain and without psychotherapeutic drug therapy, Group I, the control group; and Group II, a chronic pain group with 100 chronic pain patients. All the participants were tested utilizing Millon Clinical Multiaxial Inventory III (MCMI-III). Results were analyzed and compared for various clinical personality patterns, including personality traits and personality disorders; severe personality pathology for schizotypal, borderline and paranoid personality pathology; and multiple clinical syndromes, including generalized anxiety disorder, somatization disorder, major depression, bipolar manic disorder and dysthymic disorder, etc. ⋯ The prevalence of psychological disorders in the control group was 24%, compared to 55% in chronic pain group. In conclusion, this evaluation showed that clinical personality patterns are present in both groups of patients. Psychological abnormalities such as generalized anxiety disorder, somatization disorder, and major depression are commonly seen in chronic pain patients.
-
The prevalence of persistent low back pain secondary to involvement of lumbosacral facet joints has been described in controlled studies as varying from 15% to 52% based on types of population and settings studied. Previous studies have shown variances in elderly populations, and postlumbar laminectomy patients. But no variations were observed in obese patients or patients with somatization disorder. ⋯ The prevalence of facet joint pain in men was 38% (95% CI, 29% to 47%) compared to 43% (95% CI, 36% to 50%) in women; 43% (95% CI, 33% to 53%) in non-smokers, compared to 41% (95% CI, 30% to 52%) in heavy smokers; and 28% (95% CI, 18% to 38%) in occupational injury patients compared to 44% (95% CI, 36% to 52%) with a history of gradual onset. False-positive rates varied from 28% to 46%. In conclusion, based on the results of this evaluation, women and men, smokers and nonsmokers suffer with similar prevalence rates of facet joint pain in chronic low back pain; whereas occupational injury patients suffer with lesser prevalence (28%) compared to patients with gradual onset (44%) of low back pain.