Beneficial and detrimental effects of schema incongruence on memory for contextual events.

Mental schemas provide a framework into which new information can easily be integrated. In a series of experiments, we examined how incongruence that stems from a prediction error modulates memory for multicomponent events that instantiated preexisting schemas as noted in a previous study. Each event consisted of four stimulus pairs with overlapping components, presented in four blocks (A-B, B-C, C-D, D-A). A-B pairs elicited contextual expectations (A: Farm, B: Tractor) that were either met by a congruent C component (C: Farmer) or violated by an incongruent one (C: Lawyer). The baseline condition included unrelated pairs, where the C component was neither congruent nor incongruent. In experiment 2, events were presented in successive trials instead of blocks, and eye movements were recorded to analyze allocation of attention. Memory was tested through old-new item recognition followed by cued recall. Across experiments, recognition and recall performance for incongruent components was reduced compared to congruent components. Incongruent items were in some cases more accurately retrieved compared to unrelated ones, depending on task demands. Additionally, better recall was observed in the incongruent D-A pairs, compared to congruent and unrelated ones, because of reduced interference from C components. Eye-tracking revealed an increased number of fixations on C components in the incongruent and unrelated conditions. These results suggest that the integration of incongruent items into an episode is impaired, compared to congruent items, despite the contextual surprise and increased attention they elicited at encoding. However, there was a beneficial effect of prediction error on memory performance, compared to a baseline, depending on the task used

“…<i>It might not have occurred to my husband that this woman, his wife who is taking care of him has some emotional needs as well…</i>”: The Unheard Voices of Partners of Black African and Black Caribbean Men with Prostate Cancer

© 2018, Springer-Verlag GmbH Germany, part of Springer Nature. Purpose: Evidence suggests that partners of men with prostate cancer (CaP) experience greater psychosocial distress compared with men themselves. However, the experiences of partners of high-risk (1 in 4) Black African (BA) and Black Caribbean (BC) men with CaP remain poorly understood as existing research has predominantly focused on Caucasian populations. This study aimed to address this gap by exploring partners’ experience and support needs as influenced both by the specific impacts of CaP, treatment side effects and socio-cultural context. Methods: Using a constructivist grounded theory approach, eight face-to-face, two Skype and one telephone interviews were conducted with eligible partners (n = 11). The interviews were analysed using constant comparison following key stages of open, focused and theoretical coding. Results: Three broad categories emerged which described participants’ experiences: ‘partner in the passenger seat’, ‘care-giving on an isolating journey’, and ‘coping as a partner’. Findings showed that BA and BC cultural marital context influenced how partners experienced and traversed the CaP journey. Peripheral involvement in decision-making, communication restrictions, limited access to support and lack of recognition for their experiences and needs further contributed to partners’ psychological and emotional distress. Conclusions: Cultural beliefs, behaviours and values should be taken into account when developing psychosocial support for partners and their men with CaP. Specifically providing information focused on partners and including them in the CaP care pathway could help ensure that partners’ needs are recognised and improve marital communications. This could potentially help partners and their men to identify acceptable ways of supporting each other throughout the CaP experience

Similarities and differences between children with asthma wnd children with cancer: Implications for preventive intervention

A substantial increase in the prevalence of chronic health conditions among children in the U.S. has led to growing concern with preventing the psychosocial and economic problems engendered by such illness. This exploratory study examined the validity of the recently proposed non-categorical approach to physical illness versus the traditional disease-specific perspective as the basis for the content and organization of preventive services for children with chronic illness. No significant disease-specific differences were found in measures of psychological and social adaptation between children with asthma and children with cancer, lending support to a non-categorical approach to the provision of preventive services.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45088/1/10935_2005_Article_BF01325072.pd

Analysis of the Proteolytic Processing of ABCA3: Identification of Cleavage Site and Involved Proteases

Rationale ABCA3 is a lipid transporter in the limiting membrane of lamellar bodies in alveolar type II cells. Mutations in the ABCA3 gene cause respiratory distress syndrome in new-borns and childhood interstitial lung disease. ABCA3 is N-terminally cleaved by an as yet unknown protease, a process believed to regulate ABCA3 activity. Methods The exact site where ABCA3 is cleaved was localized using mass spectrometry (MS). Proteases involved in ABCA3 processing were identified using small molecule inhibitors and siRNA mediated gene knockdown. Results were verified by in vitro digestion of a synthetic peptide substrate mimicking ABCA3's cleavage region, followed by MS analysis. Results We found that cleavage of ABCA3 occurs after Lys174 which is located in the proteins' first luminal loop. Inhibition of cathepsin L and, to a lesser extent, cathepsin B resulted in attenuation of ABCA3 cleavage. Both enzymes showed activity against the ABCA3 peptide in vitro with cathepsin L being more active. Conclusion We show here that, like some other proteins of the lysosomal membrane, ABCA3 is a substrate of cathepsin L. Therefore, cathepsin L may represent a potential target to therapeutically influence ABCA3 activity in ABCA3-associated lung disease

Negative information seeking experiences of long-term prostate cancer survivors

Purpose Many prostate cancer survivors have lasting symptoms and disease-related concerns for which they seek information. To understand survivors’ information seeking experiences, we examined the topics of their information searches, their overall perceptions of the search, and perceptions of their health information seeking self-efficacy (i.e., confidence in their ability to obtain information). We hypothesized that negative search experiences and lower health information seeking self-efficacy would be associated with certain survivor characteristics such as non-white race, low income, and less education. Methods This was a retrospective study using data from the Michigan Prostate Cancer Survivor Study (state-based survey of long-term prostate cancer survivor outcomes, N=2,499, response rate = 38%). Participants recalled their last search for information and reported the topics and overall experience. We conducted multivariable regression to examine the association between survivor characteristics and the information-seeking experience. Results Nearly a third (31.7%) of prostate cancer survivors (median age of 76 years and 9 years since diagnosis) reported having negative information seeking experiences when looking for information. However, only 13.4% reported having low health information seeking self-efficacy. Lower income and less education were both significantly associated with negative information seeking experiences. Conclusions Our findings suggest that many long-term prostate cancer survivors have negative experiences when searching for information, and lower income and less education were survivor factors related to negative information seeking experiences. Implications for cancer survivors We advocate for ongoing, information needs assessment at the point-of-care as the survivorship experience progresses to assess and potentially improve survivors’ quality of life

Providing prostate cancer survivorship care in Japan: Implications from the USA care model

Despite an increasing number of prostate cancer survivors in Japan, the current delivery of prostate cancer survivorship care is insufficient and lacks a multidisciplinary approach. We carried out a study to characterize prostate cancer survivorship care in Japan, examine the Japanese workforce available to deliver survivorship care, introduce a conceptual framework for survivorship and identify opportunities to improve Japanese survivorship care. We systematically searched PubMed for prostate cancer survivorship care studies, including those from Japan. We also searched the internet for prostate cancer guidelines relevant to survivorship care. We found 392 articles, of which 71 were relevant, read in detail and reported here. In Japan, survivorship care is mostly provided by urologists. Primary care as a specialty does not exist in Japan, and there are no independent nurse practitioners or physician assistants to assist with survivorship care. Japanese quality of life studies characterize the long‐term effects of prostate cancer treatment, but routine use of patient‐reported outcomes is not common in Japan. In the USA, in light of a growing comprehensive awareness of challenges facing survivors and their providers, the American Cancer Society prostate cancer survivorship care guidelines serve as a tool for optimizing the management of long‐term treatment effects and coordination of care. In order to deliver high‐quality survivorship care in Japan, urologists need to establish collaborations with other disciplines within the delivery system. A multidisciplinary guideline for prostate cancer survivorship care in Japan appears warranted.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/134455/1/iju13186_am.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/134455/2/iju13186.pd

What Couples Say about Their Recovery of Sexual Intimacy after Prostatectomy: Toward the Development of a Conceptual Model of Couples' Sexual Recovery after Surgery for Prostate Cancer

IntroductionInterventions designed to help couples recover sexual intimacy after prostatectomy have not been guided by a comprehensive conceptual model.AimWe examined a proposed biopsychosocial conceptual model of couples' sexual recovery that included functional, psychological, and relational aspects of sexuality, surgery‐related sexual losses, and grief and mourning as recovery process.MethodsWe interviewed 20 couples preoperatively and 3 months postoperatively. between 2010 and 2012. Interviews were analyzed with Analytic Induction qualitative methodology, using NVivo software. Paired t‐tests described functional assessment data. Study findings led to a revised conceptual model.Main Outcome MeasuresCouples' experiences were assessed through semi‐structured interviews; male participants' sexual function was assessed with the Expanded Prostate Cancer Index Composite and female participants' sexual function with the Female Sexual Function Index.ResultsPreoperatively, 30% of men had erectile dysfunction (ED) and 84% of partners were postmenopausal. All valued sexual recovery, but worried about cancer spread and surgery side effects. Faith in themselves and their surgeons led 90% of couples to overestimate erectile recovery. Postoperatively, most men had ED and lost confidence. Couples' sexual activity decreased. Couples reported feeling loss and grief: cancer diagnosis was the first loss, followed by surgery‐related sexual losses. Couples' engagement in intentional sex, patients' acceptance of erectile aids, and partners' interest in sex aided the recovery of couples' sexual intimacy recovery. Unselfconscious sex, not returning to erectile function baseline, was seen as the end point. Survey findings documented participants' sexual function losses, confirming qualitative findings.ConclusionsCouples' sexual recovery requires addressing sexual function, feelings about losses, and relationship simultaneously. Perioperative education should emphasize the roles of nerve damage in ED and grief and mourning in sexual recovery. Wittmann D, Carolan M, Given B, Skolarus TA, Crossley H, An L, Palapattu G, Clark P, and Montie JE. What couples say about their recovery of sexual intimacy after prostatectomy: Toward the development of a conceptual model of couples' sexual recovery after surgery for prostate cancer. J Sex Med 2015;12:494–504.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/110610/1/jsm12732.pd

Changes in Sexual Roles and Quality of Life for Gay Men after Prostate Cancer: Challenges for Sexual Health Providers

Introduction Gay men with prostate cancer ( GMPCa ) may have differential health‐related quality of life ( HRQOL ) and sexual health outcomes than heterosexual men with prostate cancer ( PCa ), but existing information is based on clinical experience and small studies. Aims Our goals were to: (i) describe HRQOL and examine changes in sexual functioning and bother; (ii) explore the psychosocial aspects of sexual health after PCa ; and (iii) examine whether there were significant differences on HRQOL and sexual behavior between GMPCa and published norms. Methods A convenience sample of GMPCa completed validated disease‐specific and general measures of HRQOL , ejaculatory function and bother, fear of cancer recurrence, and satisfaction with prostate cancer care. Measures of self‐efficacy for PCa management, illness intrusiveness, and disclosure of sexual orientation were also completed. Where possible, scores were compared against published norms. Main Outcome Measures Main outcome measures were self‐reported sexual functioning and bother on the E xpanded P rostate C ancer I ndex. Results Compared with norms, GMPCa reported significantly worse functioning and more severe bother scores on urinary, bowel, hormonal symptom scales ( P s < 0.015–0.0001), worse mental health functioning ( P  < 0.0001), greater fear of cancer recurrence ( P  < 0.0001), and were more dissatisfied with their PCa medical care. However, GMPCa reported better sexual functioning scores ( P  < 0.002) compared with norms. Many of the observed differences met criteria for clinical significance. Physical functioning HRQOL and sexual bother scores were similar to that of published samples. GMPCa tended to be more “out” about their sexual orientation than other samples of gay men. Conclusions GMPCa reported substantial changes in sexual functioning after PCa treatment. They also reported significantly worse disease‐specific and general HRQOL , fear of recurrence, and were less satisfied with their medical care than other published PCa samples. Sexual health providers must have an awareness of the unique functional and HRQOL differences between gay and heterosexual men with PCa. Hart TL, Coon DW, Kowalkowski MA, Zhang K, Hersom JI, Goltz HH, Wittmann DA, and Latini DM. Changes in sexual roles and quality of life for gay men after prostate cancer: Challenges for sexual health providers. J Sex Med 2014;11:2308–2317.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/108360/1/jsm12598.pd

Castration remains despite decreasing definitive treatment of localized prostate cancer in the elderly: A case for de‐implementation

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146605/1/cncr31665_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146605/2/cncr31665.pd

Categorizing diffuse parenchymal lung disease in children

Background Aim of this study was to verify a systematic and practical categorization system that allows dynamic classification of pediatric DPLD irrespective of completeness of patient data. Methods The study was based on 2322 children submitted to the kids-lung-register between 1997 and 2012. Of these children 791 were assigned to 12 DPLD categories, more than 2/3 belonged to categories manifesting primarily in infancy. The work-flow of the pediatric DPLD categorization system included (i) the generation of a final working diagnosis, decision on the presence or absence of (ii) DPLD and (iii) a systemic or lung only condition, and (iv) the allocation to a category and subcategory. The validity and inter-observer dependency of this workflow was re-tested using a systematic sample of 100 cases. Results Two blinded raters allocated more than 80 % of the re-categorized cases identically. Non-identical allocation was due to lack of appreciation of all available details, insufficient knowledge of the classification rules by the raters, incomplete patient data, and shortcomings of the classification system itself. Conclusions This study provides a suitable workflow and hand-on rules for the categorization of pediatric DPLD. Potential pitfalls were identified and a foundation was laid for the development of consensus-based, international categorization guidelines