Somatic symptoms,pain, catastrophizing and the association with disability among children with heritable connective tissue disorders

The aim of the present study was to investigate the nature and prevalence of nonspecific somatic symptoms, pain and catastrophizing in children with Heritable Connective Tissue Disorders (HCTD), and to determine their association with disability. This observational, multicenter study included 127 children, aged 4–18 years, with Marfan syndrome (MFS) (59%), Loeys-Dietz syndrome (LDS) (8%), Ehlers-Danlos syndromes (EDS) (12%) and hypermobile Ehlers-Danlos syndrome (hEDS) (23%). The assessments included the Children's Somatization Inventory or parent proxy (CSI, PCSI), pain visual-analogue scale (VAS), SUPERKIDZ body diagram, Pain Catastrophizing Scale Child or parent proxy (PCS-C, PCS-P) and Childhood Health Assessment Questionnaire (CHAQ-30). Data from children aged ≥8 years were compared to normative data. In children ≥ 8 years (n = 90), pain was present in 59%, with a median of 4 (IQR = 3–9) pain areas. Compared to normative data, the HCTD group reported significantly higher on the CSI (p ≤ 0.001, d = 0.85), VAS pain intensity (p ≤ 0.001, d = 1.22) and CHAQ-30 (p ≤ 0.001, d = 1.16) and lower on the PCS-C (p = 0.017, d = −0.82) and PCS-P (p ≤ 0.001, d = −0.49). The intensity of nonspecific somatic symptoms and pain explained 45% of the variance in disability (r² = 0.45 F(2,48) = 19.70, p ≤ 0.001). In children ≤ 7 years (n = 37), pain was present in 35% with a median of 5(IQR = 1–13) pain areas. The mean(SD) VAS scores for pain intensity was 1.5(2.9). Functional disability was moderately correlated to the number of pain areas (r = 0.56, p ≤ 0.001), intensity of nonspecific somatic symptoms (r = 0.63, p ≤ 0.001) and pain (r = 0.83, p ≤ 0.001). In conclusion, this study supports the need for comprehensive assessment of nonspecific somatic symptoms, pain, and disability in children with HCTD to allow tailored treatment.     

Associations between reproductive and menstrual factors and postmenopausal sex hormone concentrations.

Reproductive and menstrual characteristics, as well as high circulating estrogen concentrations, are associated with risk of hormone-related cancers in postmenopausal women. To explore possible etiologic relationships between menstrual/reproductive characteristics and risk of hormone-related cancers, we examined associations between menstrual/reproductive factors and serum concentrations of free estradiol, total estradiol, estrone, sex hormone binding globulin (SHBG), and follicle stimulating hormone (FSH). This study was conducted in 173 postmenopausal women using data from the prerandomization visit of an exercise clinical trial. Participants were sedentary, overweight/obese, and not on hormone therapy. Women > or =20 years past menopause had 23% lower total estradiol and 30% lower free estradiol concentrations than women within 4 years of menopause (P for trend = 0.04 and 0.02, respectively). Nulliparous women had 19% higher FSH concentrations than parous women (P = 0.02). Among parous women, parity was positively associated with SHBG and negatively associated with free estradiol concentrations. Women with > or =4 children had 20% lower free estradiol and 38% higher SHBG concentrations compared with women with one birth (P for trend = 0.02 and 0.01, respectively). Total number of months spent breast-feeding was modestly and inversely associated with serum FSH concentrations (P for trend = 0.07). Our results suggest that menstrual/reproductive characteristics may be associated with postmenopausal hormone concentrations; verification of these results in other studies may elucidate how these variables influence risk of hormone-related cancers.     

An Investigation of the Impact of Posttraumatic Stress Disorder on Physical Health

In a large sample of Gulf War veterans (N = 2301) we examined the relations between PTSD symptoms assessed immediately upon returning from the Gulf War and self-reported health problems assessed 18–24 months later. PTSD symptomatology was predictive of self-reported health problems over time for both men and women veterans, even after the effects of combat exposure were removed from the analysis. Female veterans reported significantly more health problems than male veterans, however, there was no interactive effect of gender and PTSD on health problems. These findings provide further support for the theory that psychological response to stressors impacts health outcome.     

Suicide risk and mental health indicators: Do they differ by abuse and HIV status?

PURPOSE: This study examines the association between women's HIV serostatus, intimate partner violence (IPV) experience, and risk of suicide and other mental health indicators. Using data from Project WAVE (Women, AIDS, and the Violence Epidemic), we 1) describe the rates of suicidal thoughts and attempts, anxiety, and depression; 2) examine whether and to what extent these outcomes differ by women's HIV and IPV status. METHODS: A one-time interview was conducted with a sample 611 women living in an urban area, one-half of whom were HIV-positive. RESULTS: Having thought about suicide was reported by 31% of the sample and 16% reported having attempted suicide. Among HIV-positive women, thoughts of suicide occurred more frequently among those who were recently diagnosed. One-half of the sample reported problems with depression, and 26% reported problems with anxiety; of women reporting these problems, 56% received mental health treatment. Rates varied significantly by HIV and IPV status, with women who were both HIV-positive and abused consistently faring worse. Relative to HIV-negative non-abused women, HIV-positive abused women were 7.0 times as likely to report problems with depression, 4.9 times as likely to report problems with anxiety, 3.6 times as likely to have thought about suicide, and 12.5 times as likely to have ever attempted suicide. Our findings that abused HIV-negative women were also at significantly elevated risk for all of these outcomes lends support to the conclusion that it is the experience of abuse that is associated with the negative outcomes. CONCLUSIONS: Health care and service providers interacting with women who may be HIV-positive and/or in abusive relationships should routinely assess for mental health status, especially suicide risk, which may need crisis intervention.     

Reorganizing the system of care surrounding laparoscopic surgery: a cost-effectiveness analysis using discrete-event simulation.

PURPOSE: To determine the cost-effectiveness of a proposed reorganization of surgical and anesthesia care to balance patient volume and safety. METHODS: Discrete-event simulation methods were used to compare current surgical practice with a new modular system in which patient care is handed off between 2 anesthesiologists. A health care system's perspective, using hospital and professional costs, was chosen for the cost-effectiveness analysis. Outcomes were patient throughput, flow time, wait time, and resource use. Sensitivity analyses were performed on staffing levels, mortality rates, process times, and scheduled patient volume. RESULTS: The new strategy was more effective (average 4.41 patients/d [median = 5] v. 4.29 [median = 4]) and had similar costs (average cost/ patient/d = 5327 dollars v. 5289 dollars) to the current strategy with an incremental cost-effectiveness of 318 dollars/additional patient treated/d. Surgical mortality rate must be >4% or hand-off delay >15 min before the new strategy is no longer more effective. CONCLUSION: The proposed system is more cost-effective relative to current practice over a wide range of mortality rates, hand-off times, and scheduled patient volumes.