Seroprevalence of anti-N-methyl-d-aspartate receptor antibodies in women with ovarian teratoma

Recently antibodies against neuronal receptors have been identified as cause of a new type of encephalitis. The anti-N-methyl-d-aspartate receptor (anti-NMDA-R) encephalitis is the prototype of these disorders. Patients have a high incidence of teratomata. Removal of teratoma is considered the essential treatment of anti-NMDA-R encephalitis. Here, we aimed to investigate whether neurologically asymptomatic individuals suffering from ovarian teratomata may have positive anti-NMDA-R antibodies to be detected by an established assay. Over a time period of 15 months, all patients suffering from ovarian teratomata without neurological symptoms were included in this prospective study. Twenty consecutive patients were pair matched to patients with other benign ovarian disease and healthy controls. Preoperatively, patients had a gynaecological examination, transvaginal ultrasound, neurological examination and determination of anti-NMDA-R antibodies. None of the patients or controls presented with neurological symptoms. All tumours could be removed completely by laparoscopy. Anti-NMDA-R antibodies were absent in the group of patients with teratomata as well as in patients with benign ovarian tumours and healthy controls. Testing for anti-NMDA-R antibodies revealed negative findings in well-characterised patients with ovarian teratomata lacking neurological symptoms. Our data support the current clinical practice that a systematic screening for anti-NMDA-R antibodies in teratoma patients is not indicated.     

Using iPods® and iPads® in teaching programs for individuals with developmental disabilities: A systematic review

We conducted a systematic review of studies that involved iPods^®, iPads^®, and related devices (e.g., iPhones^®) in teaching programs for individuals with developmental disabilities. The search yielded 15 studies covering five domains: (a) academic, (b) communication, (c) employment, (d) leisure, and (e) transitioning across school settings. The 15 studies reported outcomes for 47 participants, who ranged from 4 to 27 years of age and had a diagnosis of autism spectrum disorder (ASD) and/or intellectual disability. Most studies involved the use of iPods^® or iPads^® and aimed to either (a) deliver instructional prompts via the iPod Touch^® or iPad^®, or (b) teach the person to operate an iPod Touch^® or iPad^® to access preferred stimuli. The latter also included operating an iPod Touch^® or an iPad^® as a speech-generating device (SGD) to request preferred stimuli. The results of these 15 studies were largely positive, suggesting that iPods^®, iPod Touch^®, iPads^®, and related devices are viable technological aids for individuals with developmental disabilities.     

Understanding Camouflaging as a Response to Autism-Related Stigma: A Social Identity Theory Approach

Journal of Autism and Developmental Disorders - Camouflaging refers to strategies used by autistic people to mask or hide social difficulties. The current study draws on Social Identity Theory to...     

Utility of hospital admission for pediatric intussusceptions

Purpose

The standard practice in pediatric patients diagnosed with intussusception has been reduction via enema and admission for a period of nil per os and observation. Little data exists to support this practice. The objective of this study was to examine whether post-reduction admission to hospital is required.

Methods

A retrospective chart review was performed on all patients aged 0–18 years old with intussusception over a span of 20 years. Study included children treated for intussusception on first encounter with enema and subsequently admitted for observation. Study excluded those readmitted for recurrence after 48 h, patients whose intussusception did not reduce on first try, those lost to follow-up, and those who went to the operating room. Early recurrence was defined as recurrence within 48 h post-reduction.

Results

Out of 171 patients admitted, only one experienced an early recurrence (0.6 %). Median length of stay for all patients was 2 days. Average cost incurred per day for intussusception admission was $404.

Conclusion

Intussusception in a child that is successfully reduced via enema has a low recurrence rate and is usually followed by prompt resolution of symptoms. An abbreviated period of observation in the emergency department post-reduction may result in healthcare savings.

     

Findings from a mixed-methods study of an interprofessional faculty development program

Forty faculty members from eight schools participated in a year-long National Faculty Development Program (NFDP) conducted in 2012–2013, aimed at developing faculty knowledge and skills for interprofessional education (IPE). The NFDP included two live conferences. Between conferences, faculty teams implemented self-selected IPE projects at their home institutions and participated in coaching and peer-support conference calls. This paper describes program outcomes. A mixed methods approach was adopted. Data were gathered through online surveys and semi-structured interviews. The study explored whether faculty were satisfied with the program, believed the program was effective in developing knowledge and skills in designing, implementing, and evaluating IPE, and planned to continue newly-implemented IPE and faculty development (FD). Peer support and networking were two of the greatest perceived benefits. Further, this multi-institutional program appears to have facilitated early organizational change by bringing greater contextual understanding to assumptions made at the local level that in turn could influence hidden curricula and networking. These findings may guide program planning for future FD to support IPE.     

Why do studies show different associations between intrauterine exposure to maternal smoking and age at menarche?

Purpose

Studies suggests that intrauterine exposure to maternal smoking both accelerates or delays age at menarche. We hypothesize that these opposing findings relate to different infant and childhood growth patterns across cohorts.

The eyes have it: Using eye tracking to inform information processing strategies in multi‐attributes choices

Although choice experiments (CEs) are widely applied in economics to study choice behaviour, understanding of how individuals process attribute information remains limited. We show how eye‐tracking methods can provide insight into how decisions are made. Participants completed a CE, while their eye movements were recorded. Results show that although the information presented guided participants' decisions, there were also several processing biases at work. Evidence was found of (a) top‐to‐bottom, (b) left‐to‐right, and (c) first‐to‐last order biases. Experimental factors—whether attributes are defined as “best” or “worst,” choice task complexity, and attribute ordering—also influence information processing. How individuals visually process attribute information was shown to be related to their choices. Implications for the design and analysis of CEs and future research are discussed.