Is there a need for dedicated bone imaging in addition to 18F-FDG PET/CT imaging in pediatric sarcoma patients?

Many children with sarcomas undergo whole body 2-deoxy-2-((18)F)fluoro-D-glucose positron emission tomography/computed tomography ((18)F-FDG PET/CT) and technetium methylene diphosphonate ((99)Tc-MDP) studies. It is unknown whether the combination of both tests results in more accurate detection of bone lesions than (18)F-FDG- PET/CT alone.

In need of psychiatric help--leave a message after the beep

Every day, a substantial proportion of the general population experiences the distressing and frightening signs of an upcoming psychiatric illness. The consequences can be enormous because severe psychiatric disorders typically cause the loss of the ability to work and often mean a long-term burden for both the patients and their families. Even though most developed countries have an exceptionally high density of general practitioners and psychiatrists in private practice, getting a mental health appointment and seeing a doctor is often very difficult for patients with acute psychiatric symptoms. This study aimed at quantifying the time delay involved in seeking medical attendance when psychiatric disorders begin to develop.

Staff and patient perspectives on unmet need and therapeutic alliance in community mental health services

Therapeutic alliance between clinicians and their patients is important in community mental healthcare. It is unclear whether providing effective interventions influences therapeutic alliance.

Fenestrated and branched endografts: why we need them now

Standard endovascular repair of abdominal aortic aneurysm (AAA) has been shown to be associated with significant advantages compared with conventional surgery in the perioperative time frame related to the minimally invasive nature of the procedure. Given the encouraging long-term results of endovascular AAA repair, this method is increasingly applied to patients with complex AAA anatomies. The present article reviews the indications for branched and fenestrated endografts in various aortic pathologic processes.

A psychoeducational intervention reduces the need for anesthesia during radiotherapy for young childhood cancer patients

BACKGROUND: Radiotherapy (RT) has become an important treatment modality in pediatric oncology, but its delivery to young children with cancer is challenging and general anesthesia is often needed. METHODS: To evaluate whether a psychoeducational intervention might reduce the need for anesthesia, 223 consecutive pediatric cancer patients receiving 4141 RT fractions during 244 RT courses between February 1989 and January 2006 were studied. Whereas in 154 RT courses corresponding with 2580 RT fractions patients received no psychoeducational intervention (group A), 90 RT courses respectively 1561 RT fractions were accomplished by using psychoeducational intervention (group B). This tailored psychoeducational intervention in group B included a play program and interactive support by a trained nurse according to age to get familiar with staff, equipment and procedure of radiotherapy. RESULTS: Group A did not differ significantly from group B in age at RT, gender, diagnosis, localization of RT and positioning during RT. Whereas 33 (21.4%) patients in group A got anesthesia, only 8 (8.9%) patients in group B needed anesthesia. The median age of cooperating patients without anesthesia decreased from 3.2 to 2.7 years. In both uni- and multivariate analyses the psychoeducational intervention significantly and independently reduced the need for anesthesia. CONCLUSION: We conclude that a specifically tailored psychoeducational intervention is able to reduce the need for anesthesia in children undergoing RT for cancer. This results in lower costs and increased cooperation during RT.

Survey of public knowledge about Echinococcus multilocularis in four European countries: Need for proactive information

Background Public information about prevention of zoonoses should be based on the perceived problem by the public and should be adapted to regional circumstances. Growing fox populations have led to increasing concern about human alveolar echinococcosis, which is caused by the fox tapeworm Echinococcus multilocularis. In order to plan information campaigns, public knowledge about this zoonotic tapeworm was assessed. Methods By means of representative telephone interviews (N = 2041), a survey of public knowledge about the risk and the prevention of alveolar echinococcosis was carried out in the Czech Republic, France, Germany and Switzerland in 2004. Results For all five questions, significant country-specific differences were found. Fewer people had heard of E. multilocularis in the Czech Republic (14%) and France (18%) compared to Germany (63%) and Switzerland (70%). The same effect has been observed when only high endemic regions were considered (Czech Republic: 20%, France: 17%, Germany: 77%, Switzerland: 61%). In France 17% of people who knew the parasite felt themselves reasonably informed. In the other countries, the majority felt themselves reasonably informed (54–60%). The percentage that perceived E. multilocularis as a high risk ranged from 12% (Switzerland) to 43% (France). In some countries promising measures as deworming dogs (Czech Republic, Switzerland) were not recognized as prevention options. Conclusion Our results and the actual epidemiological circumstances of AE call for proactive information programs. This communication should enable the public to achieve realistic risk perception, give clear information on how people can minimize their infection risk, and prevent exaggerated reactions and anxiety.

M-ficolin in the neonatal period: Associations with need for mechanical ventilation and mortality in premature infants with necrotising enterocolitis

OBJECTIVE: Necrotising enterocolitis (NEC) causes significant mortality in premature infants. The involvement of the innate immune system in the pathogenesis of NEC remains unclear. M-, L- and H-ficolins recognize microorganisms and activate the complement system, but their role in host defense is largely unknown. This study investigated whether ficolin concentrations are associated with NEC. STUDY DESIGN: Case-control study including 30 premature infants with NEC and 60 controls. M-, L- and H-ficolins were measured in cord blood using time-resolved immunofluorometric assays. Multivariate logistic regression was performed. RESULTS: Of the 30 NEC cases (median gestational age, 29.5 weeks), 12 (40%) were operated and 4 (13%) died. No difference regarding ficolin concentration was found when comparing NEC cases versus controls (p>0.05). However, infants who died of NEC had significantly lower M-ficolin cord blood concentrations than NEC survivors (for M-ficolin <300ng/ml; multivariate OR 12.35, CI 1.03-148.59, p=0.048). In the entire study population, M-, L- and H-ficolins were positively correlated with gestational age (p<0.001) and birth weight (p<0.001). Infants with low M-ficolin required significantly more often mechanical ventilation after birth multivariate (OR 10.55, CI 2.01-55.34, p=0.005). CONCLUSIONS: M-, L- and H-ficolins are already present in cord blood and increase with gestational age. Low cord blood concentration of M-ficolin was associated with higher NEC-associated fatality and with increased need for mechanical ventilation. Future studies need to assess whether M-ficolin is involved in multiorgan failure and pulmonary disease.

Index of Complexity, Outcome and Need scored on plaster and digital models

The aim of this study was to compare standard plaster models with their digital counterparts for the applicability of the Index of Complexity, Outcome, and Need (ICON). Generated study models of 30 randomly selected patients: 30 pre- (T(0)) and 30 post- (T(1)) treatment. Two examiners, calibrated in the ICON, scored the digital and plaster models. The overall ICON scores were evaluated for reliability and reproducibility using kappa statistics and reliability coefficients. The values for reliability of the total and weighted ICON scores were generally high for the T(0) sample (range 0.83-0.95) but less high for the T(1) sample (range 0.55-0.85). Differences in total ICON score between plaster and digital models resulted in mostly statistically insignificant values (P values ranging from 0.07 to 0.19), except for observer 1 in the T(1) sample. No statistically different values were found for the total ICON score on either plaster or digital models. ICON scores performed on computer-based models appear to be as accurate and reliable as ICON scores on plaster models.