Development of anonymous nuclear markers from Illumina paired-end data for Seychelles caecilian amphibians (Gymnophiona: Indotyphlidae)

Anonymous nuclear markers were developed for Seychelles caecilian amphibians. Using a previously published bioinformatics pipeline (developed for Roche 454 data), 36 candidate anonymous nuclear loci (ANL) of at least 180 bp length were identified from Illumina MiSeq next generation sequencing data for five Seychelles species. We designed primer pairs for the 36 candidate ANL and tested these by PCR and Sanger sequencing. Seven ANL amplified and sequenced well for at least five of the six nominal Seychelles caecilian species (in three genera), and represent potentially useful markers for systematics and conservation.     

Application of a Multidisciplinary Model to a Case Example of Presurgical Epilepsy Planning

This article presents a case example which illustrates the multidisciplinary model for presurgical assessment for epilepsy patients. Nearly three million people in the United States are diagnosed with epilepsy and more than one third of this population is refractory to pharmacological treatment. Poor seizure control is associated with additional impairment in quality of life and cognitive and social functioning, and even with premature death. In accordance with these concerns, surgical intervention is increasingly recognized as a viable treatment option, which should be considered soon after drug resistance becomes apparent. Despite the widespread evidence of effectiveness surgery is often delayed, in part because of the necessity, and difficulties, of correctly applying a multidisciplinary approach to presurgical assessment. And yet, a multidisciplinary team is crucial in the evaluation of risks and benefits of possible surgical intervention and in guiding the surgical procedure to maximize seizure control and minimize risk to eloquent cortex. In the model and complex case presented, the neuropsychologist has a critical role in the presurgical evaluation, as well as in the postsurgical evaluation of outcome.     

Child and adolescent psychiatry training and mental health care in Southeast Europe

European Child & Adolescent Psychiatry - There is very limited information available on child and adolescent psychiatry (CAP) training in the Southeast European (SEE) region. The objective of...     

Health literacy and cancer communication with older adults

OBJECTIVE: The physiological, cognitive, language and communicative changes that take place as we enter into old age have become quite well documented within the social scientific literature. Many of these changes lead in some way to a lessening of previous interactive abilities and competencies. The new mantra for gerontologists attempting to help older adults compensate for these potential losses is to develop strategies to maintain existing abilities as long as possible. METHODS: A literature review using online databases was performed. RESULTS: Older adults who are diagnosed with cancer or help care for an individual coping with cancer must confront a health care system that demands a high level of health literacy to successfully manage the disease. Older adults may be at a distinct disadvantage in their ability to successfully cope with cancer because of age-related physiological, cognitive, psychological and communicative factors. CONCLUSION: This paper highlights the relevant research findings and theoretical positioning that points not only to possible pragmatic dilemmas faced by those adapting to cancer but also highlights streams of research that scholars may wish to focus upon to better understand how older adults and their formal and informal caregivers can improve their cancer health literacy. PRACTICE IMPLICATIONS: Providers, patients, and caregivers must all participate in creating a health care environment of shared meaning and understanding of health messages tailored to the aging patient diagnosed with cancer. Health communication scholars have various theoretical, methodological, and pragmatic communication-based approaches that provide important contributions to the complexities of caring for the aging patient.     

Cranberry proanthocyanidins are cytotoxic to human cancer cells and sensitize platinum‐resistant ovarian cancer cells to paraplatin

Polyphenolic extracts of the principal flavonoid classes present in cranberry were screened in vitro for cytotoxicity against solid tumor cells lines, identifying two fractions composed principally of proanthocyanidins (PACs) with potential anticancer activity. Matrix‐Assisted Laser Desorption/Ionization Time‐Of‐Flight Mass Spectrometry (MALDI‐TOF‐MS) analysis of the proanthocyanidins (PACs) fractions indicated the presence of A‐type PACs with 1–4 linkages containing between 2–8 epicatechin units with a maximum of 1 epigallocatechin unit. PACs exhibited in vitro cytotoxicity against platinum‐resistant human ovarian, neuroblastoma and prostate cancer cell lines (IC₅₀ = 79–479 µg/mL) but were non‐cytotoxic to lung fibroblast cells (IC₅₀ > 1000 µg/ml). SKOV‐3 ovarian cancer cells treated with PACs exhibited classic apoptotic changes. PACs acted synergistically with paraplatin in SKOV‐3 cells. Pretreatment of SKOV‐3 cells with PACs (106 µg/ml) resulted in a significant reduction of the paraplatin IC₅₀ value. Similarly, in a BrdU incorporation assay, co‐treatment of SKOV‐3 cells with PACs and paraplatin revealed reduced cell proliferation at lower concentrations than with either individually. In SKOV‐3 cell cultures co‐treated with PAC‐1 and paraplatin, an HPLC analysis indicated differential quantitative presence of various PAC oligomers such as DP‐8, ‐9, ‐11 and ‐14 indicating either selective binding or uptake. Cranberry proanthocyanidins exhibit cell‐line specific cytotoxicity, induce apoptotic markers and augment cytotoxicity of paraplatin in platinum‐resistant SKOV‐3 ovarian cancer cells. Copyright © 2009 John Wiley & Sons, Ltd.     

Ueber die Secretion der Niere

Ohne Zusammenfassung     

Renal peripelvic multicystic lymphangiectasia

Renal peripelvic multicystic lymphangiectasia is an unusual benign peripelvic fluid collection. The sonographic appearance, etiology, and differential diagnosis of peripelvic fluid collections are reviewed.