Treatment of pain in acutely burned children.

The child with burns suffers severe pain at the time of the burn and during subsequent treatment and rehabilitation. Pain has adverse physiological and emotional effects, and research suggests that pain management is an important factor in better outcomes. There is increasing understanding of the private experience of pain, and how children benefit from honest preparation for procedures. Developmentally appropriate and culturally sensitive pain assessment, pain relief, and reevaluation have improved, becoming essential in treatment. Pharmacological treatment is primary, strengthened by new concepts from neurobiology, clinical science, and the introduction of more effective drugs with fewer adverse side effects and less toxicity. Empirical evaluation of various hypnotic, cognitive, behavioral, and sensory treatment methods is advancing. Multidisciplinary assessment helps to integrate psychological and pharmacological pain-relieving interventions to reduce emotional and mental stress, and family stress as well. Optimal care encourages burn teams to integrate pain guidelines into protocols and critical pathways for improved care.

Can diet in conjunction with stress reduction affect the rate of increase in prostate specific antigen after biochemical recurrence of prostate cancer?

PURPOSE: Epidemiological and laboratory evidence indicates that a Western diet is associated with an increased incidence of prostate cancer. Specific components of the diet, such as high saturated fat, low fiber and high meat content, may have greatest clinical significance in the later stages of tumor promotion and progression. However, departure from the conventional diet is difficult to initiate and maintain. Therefore, we combined the well-known Mindfulness-Based Stress Reduction (MBSR) program with a low saturated fat, high-fiber, plant-based diet to determine the effect on the rate of change in prostate specific antigen (PSA) in patients with biochemical recurrence after prostatectomy. MATERIALS AND METHODS: We enrolled 10 men and their partners in a 4-month group-based diet and MBSR intervention. A pre-study post-study design in which each subject served as his own control was used to compare the rate of increase in and doubling time of PSA before and after intervention. RESULTS: The rate of PSA increase decreased in 8 of 10 men, while 3 had a decrease in absolute PSA. Results of the signed rank test indicated a significant decrease in the rate of increase in the intervention period (p = 0.01). Estimated median doubling time increased from 6.5 months (95% confidence interval 3.7 to 10.1) before to 17.7 months (95% confidence interval 7.8 to infinity) after the intervention. CONCLUSIONS: Our small study provides evidence that a plant-based diet delivered in the context of MBSR decreases the rate of PSA increase and may slow the rate of tumor progression in cases of biochemically recurrent prostate cancer. Larger-scale randomized studies are warranted to explore further the preventive and therapeutic potential of diet and lifestyle modification in men with prostate cancer.

Ten-year research review of physical injuries.

OBJECTIVE: To review the past 10 years of research relevant to psychiatry on injuries in children and adolescents. METHOD: A literature search of databases for "wounds and injuries, excluding head injuries," was done with Medline and PsycINFO, yielding 589 and 299 citations, respectively. Further searching identified additional studies. RESULTS: Progress is occurring in prevention, pain management, acute care, psychiatric treatment, and outcomes. The emotional and behavioral effects of injuries contribute to morbidity and mortality. Psychiatric assessment, crisis intervention, psychotherapy, psychopharmacological treatment, and interventions for families are now priorities. Research offers new interventions for pain, delirium, posttraumatic stress disorder, depression, prior maltreatment, substance abuse, disruptive behavior, and end-of-life care. High-risk subgroups are infants, adolescents, maltreated children, suicide attempters, and substance abusers. Staff training improves quality of care and reduces staff stress. CONCLUSIONS: Despite the high priority that injuries receive in pediatric research and treatment, psychiatric aspects are neglected. There is a need for assessment and for planning of psychotherapeutic, psychopharmacological, and multimodal treatments, based on severity of injury, comorbid psychopathology, bodily location(s), and prognosis. Psychiatric collaboration with emergency, trauma, and rehabilitation teams enhances medical care. Research should focus on alleviating pain, early psychiatric case identification, and treatment of children, adolescents, and their families, to prevent further injuries and reduce disability.

Relationship between acute morphine and the course of PTSD in children with burns.

OBJECTIVE: To investigate the relationship between the dose of morphine administered during a child's hospitalization for an acute burn and the course of posttraumatic stress disorder (PTSD) symptoms over the 6-month period following discharge from the hospital. METHOD: Twenty-four children admitted to the hospital for an acute burn were assessed twice with the Child PTSD Reaction Index: while in the hospital and 6 months after discharge. The Colored Analogue Pain Scale was also administered during the hospitalization. All patients received morphine while in the hospital. The mean dose of morphine (mg/kg/day) was calculated for each subject through chart review. RESULTS: The Pearson product moment correlation revealed a significant association between the dose of morphine received while in the hospital and a 6-month reduction in PTSD symptoms. Children receiving higher doses of morphine had a greater reduction in PTSD symptoms over 6 months. CONCLUSIONS: This study suggests the possibility that acute treatment with morphine can secondarily prevent PTSD. This result is discussed in terms of the possible effect of morphine on fear conditioning and the consolidation of traumatic memory.

Diet and risk for breast cancer recurrence and survival.

Dietary factors may influence the risk for breast cancer and also the prognosis following diagnosis and treatment. The aim of this study was to assess whether self-reported prediagnosis diet or other patient factors associated with breast cancer incidence were predictive of recurrence and survival. Patients (n = 149) diagnosed with primary breast cancer between 1989 and 1991 were followed for five or more years. Total energy (hazard ratio (HR) = 1.58, 95%, confidence interval (CI) = 1.05, 2.38) as well as total (HR = 1.46, 95% CI = 1.05, 2.01), saturated (HR = 1.79, 95% CI = 1.05, 3.04), and monounsaturated (HR = 1.65, 95% CI = 1.09, 2.49) fat intakes were associated with increased risk, and energy-adjusted bread and cereal consumption (HR = 0.55, 95% CI = 0.33, 0.93) with decreased risk of recurrence. Both total energy (HR = 1.58, 95% CI = 1.03, 2.43) and polyunsaturated fat (HR = 1.84, 95% CI = 1.09, 3.13) intakes were associated with an increased risk of death. All associations between dietary fat and recurrence and survival attenuated following energy adjustment. Oral contraceptive use (HR = 1.28, 95% CI = 1.03, 1.60), lymph node positive status (HR = 2.36, 95% CI = 1.01, 5.49), and tumor stage (HR = 2.22, 95% CI = 1.02, 4.81) were associated with increased risk of recurrence. Tumor stage (HR = 4.96, 95% CI = 1.86, 13.23), lymph node positive status (HR = 3.31, 95% CI = 1.38, 7.95), and estrogen receptor negative status (HR = 2.46, 95% CI = 1.02, 5.94) were associated with increased risk, and arm muscle circumference (HR = 0.27, 95% CI = 0.09, 0.86) and mammographic utilization (HR = 0.77, 95% CI = 0.61, 0.98) with decreased risk of death. Higher levels of energy, fat intakes, and selected patient characteristics (particularly disease stage and anthropometric indicators of adiposity) appear to increase risk of recurrence and/or shortened survival following the diagnosis of breast cancer.

Carotenoids, vitamin A, and estrogen receptor status in breast cancer.

Among patients with breast cancer, tumors that contain estrogen receptors (ER) are associated with improved survival and better response to hormone therapy than those not expressing these receptors. The purpose of these case comparison studies was to examine the relationship between carotenoids, vitamin A, and the tumor ER status in women at diagnosis of primary breast cancer. The focus of the first study was the relationship between dietary intake and ER status, and the focus of the second study was the relationship between ER status and the plasma carotenoid, retinol, and tocopherol concentrations. We evaluated tumor ER status and self-reported dietary intake in 142 women and plasma concentrations of carotenoids, retinol, and tocopherols in 149 women, at diagnosis of breast cancer, before any medical or surgical treatment. In the first study the overall odds of ER-positive status were increased in relation to number of mammograms in the past five years, number of breast-fed babies, dietary carotenoid intake, and more frequent intake of yellow and green vegetables. Overall odds of ER-positive status were decreased in relation to years of oral contraceptive use and preformed vitamin A intake. In the second study older women, women with higher plasma lutein concentration, and women not using beta-carotene supplements were more likely to be ER positive, when data were adjusted for body mass index and factors that may influence breast cancer risk or hormonal status. Significant independent relationships between plasma retinol or tocopherol concentrations and ER status were not observed. The strong and independent relationships between carotenoid intake, plasma lutein concentration, and ER status may relate to observations linking a carotenoid-rich diet with improved prognosis after diagnosis of breast cancer.

Fluoxetine in posttraumatic stress disorder.

BACKGROUND: This study was designed to establish the efficacy of the serotonin reuptake blocker fluoxetine in the treatment of posttraumatic stress disorder (PTSD). METHOD: 64 subjects (22 women and 42 men; 31 veterans and 33 nonveterans) with PTSD entered a 5-week randomized double-blind trial comparing fluoxetine (N = 33) and placebo (N = 31). RESULTS: By Week 5 fluoxetine, but not placebo, significantly reduced overall PTSD symptomatology, as assessed by the Clinician-Administered PTSD Scale (CAPS) score. Changes were most marked in the arousal and numbing symptom subcategories. Non-VA patients responded much better than VA patients. Fluoxetine was an effective antidepressant independent of its effects on PTSD. CONCLUSION: Fluoxetine is an effective pharmacotherapeutic agent for treating PTSD and its associated features, particularly in patients without chronic treatment histories.

Somatization in patients with dissociative disorders.

OBJECTIVE: This study attempted to determine the prevalence of somatic symptoms, somatization disorder, and medical interventions in patients with dissociative disorders. METHOD: Fourteen psychiatric inpatients with a DSM-III dissociative disorder were matched for age and gender with a comparison group of inpatients who reported few dissociative symptoms. All subjects were interviewed in a blind manner with the Dissociative Disorders Interview Schedule (this semistructured interview schedule includes a section on somatization disorder), and their hospital charts were reviewed to determine somatic symptoms and medical histories. RESULTS: Sixty-four percent of the patients with dissociative disorders met DSM-III criteria for somatization disorder and reported an average of 12.4 somatic symptoms. None of the comparison patients met DSM-III criteria for somatization disorder, and these patients reported an average of 3.1 somatic symptoms. These differences between the two groups were significant. Significant differences were also found in the number of medical hospitalizations and consultations between the two groups. A significant correlation was found between the degree of dissociation and degree of somatization in patients with dissociative disorders. CONCLUSIONS: The authors conclude that somatization disorder is a frequent and serious comorbid disorder among patients with dissociative disorders.

Dissociative disorders in psychiatric inpatients.

OBJECTIVE: This study attempted to determine 1) the prevalence of dissociative disorders in psychiatric inpatients, 2) the degree of reported childhood trauma in patients with dissociative disorders, and 3) the degree to which dissociative experiences are recognized in psychiatric patients. METHOD: A total of 110 patients consecutively admitted to a state psychiatric hospital were given the Dissociative Experiences Scale. Patients who scored above 25 were matched for age and gender with a group of patients who scored below 5 on the scale. All patients in the two groups were then interviewed in a blind manner, and the Dissociative Disorders Interview Schedule, the Traumatic Antecedent Questionnaire, and the posttraumatic stress disorder (PTSD) module of the Structured Clinical Interview for DSM-III-R, Nonpatient Version, were administered. Chart reviews were also conducted on all patients. RESULTS: Fifteen percent of the psychiatric patients scored above 25 on the Dissociative Experiences Scale; 100% of these patients met DSM-III criteria for a dissociative disorder. These patients had significantly higher rates of major depression, PTSD, substance abuse, and borderline personality than did the comparison patients, and they also reported significantly higher rates of childhood trauma. Chart review data revealed that dissociative symptoms were largely unrecognized. CONCLUSIONS: A high proportion of psychiatric inpatients have significant dissociative pathology, and these symptoms are underrecognized by clinicians. The proper diagnosis of these patients has important implications for their clinical course.

Hypothesis: dietary management may improve survival from nutritionally linked cancers based on analysis of representative cases.

A limited number of case histories was analyzed and verified to examine the effect of a very low fat, moderately high fiber, and moderately reduced calorie diet on the survival and quality of life of patients with primary cancer of the pancreas, metastatic stage D2 prostate cancer, and other nutritionally linked cancers. The retrospective study of pancreatic cancer patients disclosed that 1-year survival was higher among those who modified their diets than in those for whom there was no evidence as to diet alteration. For patients with metastatic prostate cancer (stage D2), a case control study demonstrated a statistical association of dietary modification with longer survival and improved quality of life. A retrospective study utilizing questionnaires supported such dietary modifications as a useful tool in the management of nutritionally linked cancers.

Developmental relations between notational counting and number conservation.

The 2 studies of this report sought to determine the developmental relationship between the child's use of counting as a notational symbol system to extract, compare, and reproduce numerical information and the development of number conservation. In study 1, children between 4 and 6 years of age were administered notational-counting and number-conservation tasks. Analysis of children's profiles across tasks indicated that children develop quantitative counting strategies (but do not necessarily count accurately) before they develop number-conservation concepts. In study 2, the generality of this sequence was tested. A population of 7- to 9-year-old "learning-disabled" children who reportedly were developing atypical counting skills were administered notational-counting and number-conservation tasks. All of these children who conserved number also used quantitative counting strategies, although some of these children frequently counted arrays inaccurately. The significance of these findings is discussed with respect to existing models of counting/number-conservation relations, and an alternative formulation is suggested based upon the new findings.