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Background: Coping with regret has a substantial impact on wellbeing and mental health, but has rarely been investigated in an occupational setting., Objective: To translate the Regret Coping Scale for Health-Care Professionals (RCS-HCP) and explore internal consistency, construct-, criterion- and predictive validity., Methods: The instrument was translated using forward- back method. The qualities were evaluated with a sample of 2758 social educators using exploratory and confirmatory factor analysis as well as Cronbach's alpha, Pearson correlation, and multivariable regression., Results: The translated instrument showed a trend similar to the original instrument. A 10-item version resulted from the research being reported. The reduced RCS-HCP showed improved fit (Full model, 15 items); CFI = 0.91, TLI = 0.89, RMSEA = 0.66, PClose = 0.000 and BIC = 1392 vs. (Reduced instrument, 10 items); CFI = 0.97, TLI = 0.96, RMSEA = 0.05, PClose = 0.499 and BIC 307. This instrument had acceptable internal consistency for short scales (Cronbach's alpha = 0.65, 0.69 and 0.84 respectively). The subscales correlated as expected with measures of health and occupational factors, coefficient ranging from 0.182 to 0.399. Also, the RCS-HCP predicted stress three month later ΔF[3,2747] = 15.1, p < 0.001, but with very small effect ΔR2 = 0.01, p≤0.001., Conclusions: The 10-item Danish version of the RCS-HCP is a valid instrument for measuring coping with regret in health related work.

To evaluate oral health conditions in pediatric liver transplant recipients, with special focus on caries, green staining of the teeth, gingival bleeding, and gingival overgrowth. 40 patients (mean age 11.6 years) were examined at a routine follow-up visit, 6 months to 16 years after liver transplantation at the Swiss Center for Liver Disease in Children. After the medical examination, participants were further examined for the presence of dental caries, periodontal disease, GE, and GTC. The mean decay, missing, and filled teeth (dmft/DMFT) score was 3.8. 45% of the participants presented at least one carious lesion. Two-third of the participants had more than 20% of sites with the presence of plaque and gingival inflammation. Signs of GE were found in 18% and GTC in 30% of the participants. A positive correlation was identified between GTC and peak serum bilirubin (P<.001) and primary diagnosis of cholestatic disease (P=.04). Gingival inflammation was associated with plaque (P<.001), use of immunosuppressive medication (P=.04), and was more pronounced in children with cholestatic disease (P=.007). Children and young adults with liver transplants presented a rather poor oral health status. Liver transplant physicians should counsel patients for regular dental follow-up in order to avoid serious dental infections., (© 2017 The Authors. Pediatric Transplantation published by Wiley Periodicals, Inc.)

The aim of this study was to investigate the feelings of anxiety and satisfaction among 79 primiparas who had uncomplicated pregnancies, at the time of hospital admission and after birth, considering the mode of delivery, analgesia, and pain levels. Questionnaires were completed at admission to the hospital and two months after delivery, using the State-Trait Anxiety Inventory (STAI) state scale and the Labour Agentry Scale. The mean (SD) STAI state score was higher at admission (36.7 (10.7)) than 4 months after childbirth (32.1 (9.7)) (paired Student's t-test, t = 2.93; df = 78; p = .004). However, the postnatal anxiety was not associated with the mode of delivery, epidural or pain. Regarding the satisfaction with the expectations of control during childbirth, the mean (SD) score was higher before childbirth (166.0 (21.8)) than after (157.5 (33.5)) (paired Student's t-test, t = -2.28; df = 77; p = .03). The satisfaction with the childbirth experience was significantly associated with the expectations of childbirth and the mode of delivery, but not with analgesia or pain. The postnatal anxiety was associated with physical health, pain and the Edinburgh Postnatal Depression Scale score during the postpartum period. It is important to consider the temporality of perinatal anxiety in order to understand its causes. Our results indicate that the experience of childbirth was predicted in this sample by the antenatal expectations and delivery outcomes.

Objectives: To compare in persons aged 70 years or older the clinical and inflammatory changes occurring around implants and natural teeth during and after a phase of undisturbed plaque accumulation., Material and Methods: Twenty partially edentulous participants with titanium implants refrained from oral hygiene practices while being clinically monitored in weekly intervals for 21 days. Teeth and implants were then cleaned, oral hygiene resumed, and the participants were further monitored for 3 weeks. Twelve biomarkers were assessed in gingival and peri-implant crevicular fluid (GCF, PCF)., Results: During 3 weeks of oral hygiene abstention, the gingival index (GI) continuously increased. On day 21, there were significantly more sites with GI >1 at implants than at teeth. After restarting oral hygiene, the GI decreased markedly in both groups. Throughout the experiment, the plaque index was significantly higher on teeth than on implants. The different biomarkers reacted variably. IL-1β increased significantly with plaque accumulation. IL-1β, GM-CSF, TNF-α, and IFN-γ were significantly higher in GCF compared to PCF at day 21. IL-8 decreased significantly in GCF up to day 14. MIP-1β decreased significantly in GCF, but not in PCF. At the 3-week follow-up, the levels of all biomarkers assessed in GCF and PCF had returned to baseline values., Conclusions: In an elderly cohort, plaque accumulation induced an inflammatory reaction around both teeth and implants. Although there was less plaque accumulation on implants, the peri-implant mucosa showed a stronger clinical response than gingiva., (© 2016 The Authors. Clinical Oral Implants Research Published by John Wiley & Sons Ltd.)

Purpose: This study examined and compared health-related quality of life (QoL) in systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA)., Methods: We included patients from two multicentric cohorts, the Swiss SLE cohort study (SSCS) and the Swiss Clinical Quality Management Program for RA (SCQM-RA). Patients were matched by age, sex and disease duration using the propensity score. Disease activity was assessed by SELENA-SLEDAI in SLE and by DAS-28 in RA. QoL was captured by the short-form 36 (SF-36). The primary outcomes were physical component summary (PCS) and mental component summary (MCS) of the SF-36. Generalized estimating equation models were used to assess evolution over time., Results: We analyzed 267 SLE patients and 267 matched RA patients. More patients with RA had active disease and more patients with SLE had immunosuppressant therapies at baseline. The median [interquartile range (IQR)] MCS and PCS scores were 45.1 [33.7-52.6] and 45.6 [38.0-53.0] in SLE and 48.8 [37.6-56.7] and 34.7 [26.8-43.0] in RA, respectively (ps < 0.001). Over one year the differences persisted, although PCS and MCS increased in RA (ps < 0.001) but not in SLE in the univariate analysis. The differences in MCS and PCS scores between RA and SLE remained qualitatively similar after adjustment for patient characteristics, treatment, and activity disease., Conclusions: SLE and RA both affect QoL. Patients with SLE have lower MCS, whereas patients with RA have lower PCS. These differences remained over 1 year of follow up, suggesting fundamental dissimilarities between SLE and RA in their impact on QoL.

The purpose of the study was to investigate whether experiencing fear of dying after acute coronary syndrome predicts later posttraumatic stress symptoms. We enrolled 90 patients hospitalized with main diagnosis of acute coronary syndrome and assessed baseline characteristics. One month after discharge, we collected the Posttraumatic Stress Scale. A total of 24 patients (26.7%) developed posttraumatic stress symptoms 1 month after the acute coronary syndrome event. Patients with posttraumatic stress symptoms reported significantly greater fear of dying, helplessness, avoidance-focused coping, and severe anxiety. In our prospective study, fear of dying was associated with occurrence of posttraumatic stress symptoms in patients hospitalized with acute coronary syndrome.

Background and Purpose: To assess the performance of dual energy unenhanced CT in the detection of acute ischemia after mechanical thrombectomy., Methods: Retrospective study, approved by the local institutional review board, including all patients that underwent intra-arterial thrombectomy in our institution over a period of 2 years. The presence of acute ischemia and hemorrhage was evaluated by three readers. Sensitivity and specificity of the non-contrast CT weighted sum image (NCCT) and the virtual non-contrast reconstructed image (VNC) were estimated and compared using generalized estimating equations to account for the non-independence of regions in each patient., Results: 58 patients (27 women and 31 men; mean age 70.4 years) were included in the study, yielding 580 regions of interest. Sensitivity and specificity in detecting acute ischemia were higher for all readers when using VNC, with a significant increase in sensitivity for two readers (p<0.001 and 0.01) and a significant increase in specificity in one reader (p<0.001). Specificity in detecting hemorrhage was excellent for all readers., Conclusions: Dual energy unenhanced CT VNC images were superior in the identification of acute ischemia in comparison with NCCT., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/)

Background: Response to disease modifying antirheumatic drugs (DMARDs) in rheumatoid arthritis (RA) is often heterogeneous. We aimed to identify types of disease activity trajectories following the initiation of a new biologic DMARD (bDMARD)., Methods: Pooled analysis of nine national registries of patients with diagnosis of RA, who initiated Abatacept and had at least two measures of disease activity (DAS28). We used growth mixture models to identify groups of patients with similar courses of treatment response, and examined these patients' characteristics and effectiveness outcomes., Findings: We identified three types of treatment response trajectories: 'gradual responders' (GR; 3576 patients, 91·7%) had a baseline mean DAS28 of 4·1 and progressive improvement over time; 'rapid responders' (RR; 219 patients, 5·6%) had higher baseline DAS28 and rapid improvement in disease activity; 'inadequate responders' (IR; 103 patients, 2·6%) had high DAS28 at baseline (5·1) and progressive worsening in disease activity. They were similar in baseline characteristics. Drug discontinuation for ineffectiveness was shorter among inadequate responders (p=0.03), and EULAR good or moderate responses at 1year was much higher among 'rapid responders' (p<0.001)., Interpretation: Clinical information and baseline clinical characteristics do not allow a reliable prediction of which trajectory the patients will follow after bDMARD initiation., (Copyright © 2016 Forschungsgesellschaft für Arbeitsphysiologie und Arbeitschutz e.V. Published by Elsevier B.V. All rights reserved.)

Objectives: To explore characteristics of clinical trials that influence the choice of the noninferiority margin (NIM) when planning the trial., Study Design and Setting: We conducted an experimental survey among corresponding authors of randomized controlled trials indexed in MEDLINE. We described two hypothetical studies and asked the respondents' opinion on the largest loss of effectiveness that is clinically negligible (or the smallest lost of effectiveness that is clinically important in the superiority scenario). We randomly manipulated four study attributes in each vignette, using a factorial design., Results: A total of 364 researchers participated. The values for NIMs were significantly lower than the differences to be detected in a superiority trial. The NIM was smaller when the primary outcome was mortality compared with treatment failure, when baseline risk in the control arm was lower, and when the advantage of the new treatment was a lower cost compared with having fewer side effects. In contrast, the population age group under study and the difficulty to recruit patients showed no effect on the choice of the NIM., Conclusion: In our experimental study, the factors associated with lower NIMs were mortality as a primary outcome, low baseline risk, and a less costly new treatment., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Backgound: Regular physical activity is recommended to lower low-density lipoprotein cholesterol (LDL-C) in a healthy population. Inhibition of proprotein convertase subtilisin/kexin type 9 (PCSK9) was shown to reduce (LDL-C) levels; however, the impact of physical exercise on PCSK9 levels remains unclear., Materials and Methods: We used data from 67 healthy hospital employees who participated in a 6-month intervention promoting active use of stairs instead of elevators during 3 months, followed by 3 months without recommendation. We confirmed the degree of physical activity with estimated aerobic capacity (VO2 max ) and measured serum PCSK9 levels at baseline, 3 and 6 month. Using a multilevel regression model, we analysed changes of PCSK9 levels over time adjusting for age, gender, aerobic capacity, baseline LDL-C, and LDL-C and body mass index (BMI) changes., Results: At baseline, PCSK9 levels were associated with higher aerobic capacity (P-value = 0·024). At 3 months, we observed a significant decrease in mean PCSK9 levels from 403·6 to 324·3 ng/mL (P-value = 0·001), as well a significant decrease in mean LDL-C levels from 3·5 to 3·3 mM (P-value = 0·01). During this period, mean aerobic capacity (VO2 max ) increased from 37·0 to 40·4 mL/kg/min (P-value < 0·001). Physical activity was independently associated with a decrease in PCSK9 levels after adjustment for age, gender, baseline aerobic capacity, and LDL-C and BMI changes., Conclusion: Daily physical activity at the work place is independently associated with a decrease in PCSK9 levels over time., (© 2015 Stichting European Society for Clinical Investigation Journal Foundation.)

Introduction: To evaluate the accuracy of CAD/CAM generated splints in orthognathic surgery by comparing planned versus actual post-operative 3D images., Methods: Specific planning software (SimPlant(®) OMS Standalone 14.0) was used to perform a 3D virtual Le Fort I osteotomy in 10 fresh human cadaver heads. Stereolithographic splints were then generated and used during the surgical procedure to reposition the maxilla according to the planned position. Pre-operative planned and postoperative 3D CT scan images were fused and imported to dedicated software (MATLAB(®)) 7.11.) for calculating the translational and rotational (pitch, roll and yaw) differences between the two 3D images. Geometrical accuracy was estimated using the Root Mean Square Deviations (RMSD) and lower and upper limits of accuracy were computed using the Bland & Altman method, with 95 % confidence intervals around the limits. The accuracy cutoff was set at +/- 2 mm for translational and ≤ 4° for rotational measurements., Results: Overall accuracy between the two 3D images was within the accuracy cutoff for all values except for the antero-posterior positioning of the maxilla (2.17 mm). The translational and rotational differences due to the splint were all within the accuracy cutoff. However, the width of the limits of agreement (range between lower and upper limits) showed that rotational differences could be particularly large., Conclusion: This study demonstrated that maxillary repositioning can be accurately approximated and thus predicted by specific computational planning and CAD/CAM generated splints in orthognathic surgery. Further study should focus on the risk factors for inaccurate prediction.

The aim of this study was to prospectively assess the prevalence of orthoptic anomalies following conservative management of pure blowout orbital fractures and to evaluate their clinical relevance. Clinical and radiologic data of patients with unilateral conservatively managed pure blowout orbital fractures with a minimum follow-up of 6 months were reviewed. Eligible patients were contacted and invited to undergo an extended ophthalmologic examination as follows: distance and near visual acuities, Hertel exophthalmometry, corneal light reflex (Hirschberg test), ductions and versions in the 6 cardinal fields of gaze, eye deviation with prisms and alternate cover test in all of the 9-gaze directions with Maddox rod, degrees of incyclo/excyclotorsion with right and left eye fixation, horizontal and vertical deviation with Hess-Weiss coordimetry, degree of horizontal/vertical and incyclo/excyclotorsion deviation with Harms wall deviometry, and vertical deviation with Bielschowsky head-tilt test. Of the 69 patients contacted, 49 declined to participate given that they were asymptomatic. Twenty patients agreed to undergo the examination. One patient complained of minimal double vision limited to the extreme downgaze. Four patients had asymptomatic ocular motility disturbances limited to the extreme gaze. Seven patients had asymptomatic horizontal heterophoria. These disturbances did not interfere with daily or professional activities in any of the patients. The current study demonstrated that conservative management of pure orbital blowout fractures can result in orthoptic anomalies. These sequelae were restricted to a very limited portion of the binocular field of the vision and were not found to be clinically relevant.

Purpose: To evaluate the accuracy of a specific navigation system integrating "mirroring" computational planning in the treatment of midfacial fractures by comparing planned with actual postoperative 3-dimensional (3D) images., Patients and Methods: Preoperative planned and postoperative 3D computed tomographic (CT) and cone-beam CT (CBCT) images of 20 patients with midfacial fractures were analyzed. Images were fused using dedicated software (iPlan Cranial 2.6). They were imported in Standard Tessellation Language (STL) format to open-source software (Meshlab) and resized to delineate the surgically repositioned portion of bone. The images were imported in STL format to ad hoc software for calculating the surface differences between the 2 3D images. The distribution of the differences was assessed using boxplots for each patient, and the proportion of the actual image close to the planned image was estimated by the proportion of values within an accuracy cutoff set at ±2 mm., Results: The mean difference between the 2 3D surfaces was 0.12 mm. The proportion of values between the 2 surfaces and included within the interval of accuracy was greater than 90% in 6 patients (30%), 80 to 90% in 6 patients (30%), 50 to 80% in 7 patients (35%), and less than 50% in 1 patient (5%)., Conclusion: This study showed that post-traumatic midfacial reconstruction can be accurately approximated and thus predicted by a specific navigation system integrating "mirroring" computational planning for most patients. Further study should examine risk factors for inaccurate prediction., (Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.)

Background: Optimal management of heart failure requires accurate assessment of prognosis. Many prognostic models are available. Our objective was to identify studies that evaluate the use of risk prediction models for mortality in ambulatory patients with heart failure and describe their performance and clinical applicability., Methods and Results: We searched for studies in Medline, Embase, and CINAHL in May 2012. Two reviewers selected citations including patients with heart failure and reporting on model performance in derivation or validation cohorts. We abstracted data related to population, outcomes, study quality, model discrimination, and calibration. Of the 9952 studies reviewed, we included 34 studies testing 20 models. Only 5 models were validated in independent cohorts: the Heart Failure Survival Score, the Seattle Heart Failure Model, the PACE (incorporating peripheral vascular disease, age, creatinine, and ejection fraction) risk score, a model by Frankenstein et al, and the SHOCKED predictors. The Heart Failure Survival Score was validated in 8 cohorts (2240 patients), showing poor-to-modest discrimination (c-statistic, 0.56-0.79), being lower in more recent cohorts. The Seattle Heart Failure Model was validated in 14 cohorts (16 057 patients), describing poor-to-acceptable discrimination (0.63-0.81), remaining relatively stable over time. Both models reported adequate calibration, although overestimating survival in specific populations. The other 3 models were validated in a cohort each, reporting poor-to-modest discrimination (0.66-0.74). Among the remaining 15 models, 6 were validated by bootstrapping (c-statistic, 0.74-0.85); the rest were not validated., Conclusions: Externally validated heart failure models showed inconsistent performance. The Heart Failure Survival Score and Seattle Heart Failure Model demonstrated modest discrimination and questionable calibration. A new model derived from contemporary patient cohorts may be required for improved prognostic performance.

Background: Investigations based on quantitative sensory testing have consistently shown evidence of allodynia in fibromyalgia syndrome (FMS) patients involving both the spinal and supraspinal pain regulatory systems. Functional imaging studies have demonstrated enhanced neural activities in pain-related brain areas as well as impairment of pain inhibition in the descending nociceptive regulatory system. A higher state of excitability of spinal nociceptive neurons as evidenced by lowered nociceptive flexion reflex R-III (NFR) threshold was reported for FMS patients. The NFR procedure has been shown to be a valuable tool to evaluate pharmacologically active therapeutic agents at the spinal level., Objective: Serotonin-noradrenaline reuptake inhibitors have been shown to reduce pain in FMS patients possibly through descending monoaminergic pain pathways modulation. This randomized double-blind placebo-controlled trial assessed the pharmacodynamic activity of the dual-reuptake inhibitor milnacipran (MLN) at the spinal level by means of the objective spinal NFR., Study Design: Randomized, double-blind, placebo-controlled trial., Setting: A single academic medical center, outpatient setting., Methods: Seven-week exposure (100, 150, 200mg/day) in women fibromyalgia patients. Evaluation consisted of extensive quantitative sensory testing including determination of the NFR threshold, self-reported standard questionnaires investigating pain, visual analog scales, fibromyalgia impact, health-related quality of life, depression and anxiety questionnaires, as well as the Patient's Global Impression of Change (PGIC). Analysis of covariance adjusted for baseline value was used for all endpoints., Results: Seventy-seven (39 placebo, 38 milnacipran all doses) out of 80 randomized patients were available for analysis. The absence of influence of MLN (any dose) on the NFR surprisingly contrasted with the dose-dependent analgesic effect observed in MLN-treated patients with an adjusted change difference of -18.4mm (-30.9; -5.8) in pain reduction between placebo and the maximum dosage (200 mg) MLN groups (P = 0.02). Unchanged depression and anxiety scores confirmed the predominant selectivity of the analgesic effect of MLN on nociceptive pain pathway. Self-reported questionnaires consistently reflected the positive effects of MLN on quality of life and psychological well-being. Odds ratio 5.1 for PGIC responders (i.e. much/very much improved) was significantly in favor of MLN (P = 0.04)., Conclusion: Milnacipran has a predominantly supraspinal analgesic effect as evidenced by the significant clinical benefits and the absence of changes in the nociceptive spinal reflex threshold. Higher dose was associated with higher pain reduction. Reported analgesia was independent of patients' emotional status.

Background: Acoustic radiation force impulse (ARFI) imaging) is correlated with histopathological findings using METAVIR and semiquantitative scoring system (SSS) criteria for liver fibrosis., Objective: To compare acoustic radiation force impulse imaging with biopsy results in the evaluation of liver fibrosis in children., Materials and Methods: Children with chronic liver disease and healthy children underwent acoustic radiation force impulse imaging liver measurements. ARFI gives a shear-wave velocity corresponding to tissue elasticity. In 39 children with liver disease, the values obtained were correlated with biopsy results. Receiver-operating characteristic (ROC) curves were used to determine the reliability of ARFI in estimating liver fibrosis in children., Results: ARFI mean value was 1.12 in the healthy group and 1.99 in children with chronic liver disease. ROC curves show that an ARFI cutoff of 1.34 m/s is predictive of both METAVIR and SSS scores with a sensitivity of SSS > 2:0.85; METAVIR > F0:0.82. A cutoff of 2 m/s yielded a sensitivity of 100% to detect SSS > 4 or METAVIR > F2., Conclusion: Acoustic radiation force impulse imaging is a reliable, noninvasive and rapid method to estimate moderate to severe liver fibrosis in children. It might prove useful to clinicians for fibrosis monitoring in children with liver disease and postpone the time of liver biopsy.

Background: Acoustic radiation force impulse imaging (ARFI) is a recent ultrasound technique to assess tissue stiffness., Objective: Our aim was to describe the feasibility and to define normal ARFI values in liver in children., Materials and Methods: ARFI values were measured in 103 children (ages 2 weeks to 17 years) divided into four age groups, at a minimum depth of 3 cm. In 20 children, measurements were done at 3-, 4- and 5-cm depth in the liver to assess the suitability of measurement location. The impact of age groups and of depth groups was examined using multilevel models. The precision of the measurements was determined using intraclass correlation coefficient (ICC)., Results: There was no statistical difference between measurements taken at different ages, with a mean propagation velocity of 1.12 m/s (range: 0.73 to 1.45 m/s). There was no significant difference according to the depth of the regions of interest (up to 5 cm). The ICC was 0.77 (95% CI 0.69-0.83)., Conclusion: ARFI is feasible in children at any age with an acceptable reliability. The depth of measurements in the liver seems to have no influence on test results. We set the standard ARFI elastography values for healthy liver in children.

Objectives: To evaluate the morphological condylar changes following orthognathic surgery by using a rapid and reliable computational method on panoramic radiographs., Methods: Digital panoramic radiographs of 45 patients who underwent bilateral sagittal split osteotomy (alone or associated with a Le Fort I osteotomy) between 2007 and 2010 were analysed. Calculation of the area, perimeter and height of 90 condyles was performed by using a specific computational method. Measurements were taken before surgery (m1), 1 day after surgery (m2) and 1 year after surgery (m3). The evolution of each index was analysed using paired t-tests between measures before and 1 day after surgery (m1 - m2) and measures before and 1 year after surgery (m1 - m3). The changes in the condylar area, perimeter and height were examined using the Bland and Altman plotting method., Results: There were no statistically significant changes in the mean condylar area, perimeter or height between m1 and m2 or between m1 and m3. The Bland and Altman plots for each index showed that a very limited number of condyles increased or decreased in area, perimeter and/or height outside the boundaries of the measurement error. Given the impossibility for a condyle to increase in size, these results are considered to represent the limits of the computational method used., Conclusions: This study demonstrated that there were no significant morphological condylar changes at the 1-year follow-up following surgery and that the range of normality in condylar changes could be influenced by the methodology used.

Background: A valid assessment of spirituality and religiousness is necessary for clinical and research purposes. We developed and assessed the validity of a French-language version of the World Health Organization Quality of Life Spirituality, Religiousness and Personal Beliefs Instrument (WHOQOL-SRPB)., Methods: The SRPB was translated into French according to the methods recommended by the WHOQOL group. An Internet survey was conducted in 561 people in 2010, with follow-up 2 weeks later (n = 231, 41%), to assess reliability, factor structure, social desirability bias and construct validity of this scale. Tests were performed based on item-response theory., Results: A modal score of 1 (all answers="not at all") was observed for Faith (in 34% of participants), Connectedness (27%), and Spiritual Strength (14%). All scales had test-retest reliability coefficients ≥0.7. Cronbach's alpha coefficients were high for all subscales (0.74 to 0.98) and very high (>0.9) for three subscales (Connectedness, Spiritual Strength and Faith). Scores of Faith, Connectedness, Spiritual Strength and Meaning of Life were higher for respondents with religious practice than for those who had no religious practice. No association was found between SRPB and age or sex. The Awe subscale had a low information function for all levels of the Awe latent trait and may benefit from inclusion of an additional item., Conclusions: The French language version of the SRPB retained many properties of the original version. However, the SRPB could be improved by trimming redundant items. The strength of SRPB relies on its multinational development and validation, allowing for cross-cultural comparisons.

Objective: HIV-infected children have impaired antibody responses after exposure to certain antigens. Our aim was to determine whether HIV-infected children had lower varicella zoster virus (VZV) antibody levels compared with HIV-infected adults or healthy children and, if so, whether this was attributable to an impaired primary response, accelerated antibody loss, or failure to reactivate the memory VZV response., Methods: In a prospective, cross-sectional and retrospective longitudinal study, we compared antibody responses, measured by enzyme-linked immunosorbent assay (ELISA), elicited by VZV infection in 97 HIV-infected children and 78 HIV-infected adults treated with antiretroviral therapy, followed over 10 years, and 97 age-matched healthy children. We also tested antibody avidity in HIV-infected and healthy children., Results: Median anti-VZV immunoglobulin G (IgG) levels were lower in HIV-infected children than in adults (264 vs. 1535 IU/L; P<0.001) and levels became more frequently unprotective over time in the children [odds ratio (OR) 17.74; 95% confidence interval (CI) 4.36-72.25; P<0.001]. High HIV viral load was predictive of VZV antibody waning in HIV-infected children. Anti-VZV antibodies did not decline more rapidly in HIV-infected children than in adults. Antibody levels increased with age in healthy (P=0.004) but not in HIV-infected children. Thus, antibody levels were lower in HIV-infected than in healthy children (median 1151 IU/L; P<0.001). Antibody avidity was lower in HIV-infected than healthy children (P<0.001). A direct correlation between anti-VZV IgG level and avidity was present in HIV-infected children (P=0.001), but not in healthy children., Conclusion: Failure to maintain anti-VZV IgG levels in HIV-infected children results from failure to reactivate memory responses. Further studies are required to investigate long-term protection and the potential benefits of immunization., (© 2011 British HIV Association.)

Aims: To determine the normal value ranges of procalcitonin (PCT) in women with uncomplicated pregnancies., Methods: This prospective cohort study was conducted between May 2009 and February 2010 among 60 women without signs of clinical infection (31 vaginal deliveries, 29 cesarean sections) attending the maternity unit of the University of Geneva Hospitals. Sequential follow-up of PCT levels was performed at 24-28 weeks (n=7), 36-40 weeks (n=60), at delivery (n=59), and at days 2-3 (n=58) and 10 (n=53) postpartum using a sensitive PCT assay with a functional sensitivity of 0.06 μg/L., Results: Median levels of PCT were: 24-28 weeks: 0.043 μg/L (range 0.010-0.080); 36-40 weeks: 0.061 μg/L (range 0.010-0.110); at delivery: 0.068 μg/L (range 0.010-0.170); days 2-3: 0.200 μg/L (range 0.030-5.00); and day 10: 0.060 μg/L (range 0.020-0.120). At days 2-3 postpartum, three women had a PCT level between 0.25 μg/L and 0.5 μg/L and two women had a level higher than 0.5 μg/L., Conclusions: This study provides reference values for PCT during the third trimester, at delivery and at the immediate postpartum period. A cut-off PCT level of 0.25 μg/L can be used during the third trimester, at delivery, and at the immediate postpartum period to rule out infection.

Objective: The aim of this study was to evaluate the reliability of a computational method for assessing three condylar measurements on digital panoramic radiographs: condylar height, area and perimeter., Methods: A computer calculation of the area, the perimeter and the height of 34 condyles was determined on digital panoramic radiographs taken from 17 patients. The test-retest precision of measurements calculation was estimated using an intraclass correlation coefficient (ICC) and Dahlberg's formula at 2 week intervals on the same radiograph to assess intraobserver precision and on two radiographs (RX1 and RX2) to assess the radiographic procedure precision. Changes between measurements on RX1 and RX2 were estimated using paired t-tests to detect systematic errors., Results: Precision of all indices was very high when measurements were made on the same radiograph, thus confirming good reliability for the present computational measuring method. The precision was lower when two different radiographs were compared but was still within an acceptable range of tolerance. There were no statistically significant changes in condylar area, perimeter or height values between RX1 and RX2., Conclusions: This study has demonstrated that (1) the height of the condyle can be rapidly and reliably assessed using a specific computer system directly on digital panoramic radiographs; (2) although less reliable, area and perimeter can also be acceptably evaluated; and (3) this method has the potential for being routinely used to monitor changes in clinical follow-up as well as for research purposes.

The aim of this study was to retrospectively evaluate the accuracy and reliability of a skeletal cephalometric analysis based on the divine proportion (Sassouni's analysis) in predicting "divinely proportioned" faces in the treatment of dentofacial deformities. Preoperative and postoperative frontal photographs of 50 patients were analyzed, and the following 5 proportions were measured: (1) TR-AL:AL-ME, (2) ME-AL:AL-LC, (3) LC-CH:CH-ME, (4) LC-AL:AL-CH, and (5) ME-CH:CH-AL (TR indicates trichion; AL, alar rim; ME, menton; LC, lateral canthus; CH, cheilion). For each proportion, the effect of the treatment on the absolute difference between the proportions and the golden number (Φ) (1.618) was statistically analyzed. Analyses were adjusted for sex, age, type of dentofacial deformity (anteroposterior and/or vertical), and surgical technique (1-jaw vs 2-jaw surgery with or without a genioplasty). In all of the cases, the facial proportions analyzed were not significantly changed by the surgical treatment except for the proportion ME-CH:CH-AL (lower facial third), which was significantly moved toward 1.618 (P < 0.01). The current study demonstrated that (1) facial divine proportion can be closely approximated and predicted only by a specific cephalometric analysis in the lower facial third and (2) parameters such as age, sex, type of dentofacial deformities, type of surgery, and so on, could potentially and significantly influence the final results toward the divine proportion.

The White Bear Suppression Inventory (WBSI; Wegner & Zanakos, 1994) was originally designed to assess people's inclination toward thought suppression. In this article, we provide a detailed review of previous findings on the structure of this instrument and present a study that took a new statistical approach. It involved an exploratory factor analysis of the French WBSI using the weighted least squares mean and variance estimator as well as parametric item response theory analyses. Results clearly supported a 2-factor structure with a "suppression" and an "intrusion" dimension. Follow-up regression analyses revealed that intrusion significantly predicted anxiety and depression scores, whereas suppression did not.