Adv Child Dev Behav
June 2014
It is estimated that approximately 2 million children have been affected by military deployment, yet much of what is known about the adjustment of children experiencing a parent's combat deployment has emerged only within the past 5-10 years. The extant literature on associations of parental deployment and children's adjustment is briefly reviewed by child's developmental stage. Applying a family stress model to the literature, we propose that the impact of parental deployment and reintegration on children's adjustment is largely mediated by parenting practices.
View Article and Find Full Text PDFPurpose: Evaluate conversion rate of patients with unresectable colorectal-liver metastasis to complete resection with hepatic-arterial infusion plus systemic chemotherapy including bevacizumab (Bev).
Patients And Methods: Forty-nine patients with unresectable colorectal liver metastases (CRLM) were included in a single-institution phase II trial. Conversion to resection was the primary outcome.
The high operational tempo of the current conflicts and the unprecedented reliance on National Guard and Reserve forces highlights the need for services to promote reintegration efforts for those transitioning back to civilian family life. Despite evidence that parenting has significant influence on children's functioning, and that parenting may be impaired during stressful family transitions, there is a dearth of empirically supported psychological interventions tailored for military families reintegrating after deployment. This article reports on the modification of an empirically supported parenting intervention for families in which a parent has deployed to war.
View Article and Find Full Text PDFBackground & Aims: Nanoparticles have been explored as carriers of small interfering RNAs (siRNAs) and might be developed to treat patients with inflammatory bowel disease (IBD). Overexpression of CD98 on the surface of colonic epithelial cells and macrophages promotes the development and progression of IBD. We developed an orally delivered hydrogel that releases nanoparticles with single-chain CD98 antibodies on their surface (scCD98 functionalized) and loaded with CD98 siRNA (siCD98).
View Article and Find Full Text PDFPerspect Psychol Sci
November 2013
Over the past quarter century, researchers have developed a body of parent training programs that have proven effective in reducing child behavior problems, but few of these have made their way into routine practice. This article describes the long and winding road of implementation as applied to children's mental health. Adopting Rogers' (1995) diffusion framework and Fixsen and colleagues' implementation framework (Fixsen, Naoom, Blase, Friedman, & Wallace, 2005), we review more than a decade of research on the implementation of Parent Management Training-Oregon Model (PMTO).
View Article and Find Full Text PDFBackground: Rotavirus causes 500 000 deaths and millions of physician visits and hospitalizations per year, with worse outcomes and reduced vaccine efficacy in developing countries. We hypothesized that the gut microbiota might modulate rotavirus infection and/or antibody response and thus potentially play a role in such regional differences.
Methods: The microbiota was ablated via germ-free or antibiotic approaches.
Context: Pathologists grade follicular lymphoma (FL) cases by selecting 10, random high power fields (HPFs), counting the number of centroblasts (CBs) in these HPFs under the microscope and then calculating the average CB count for the whole slide. Previous studies have demonstrated that there is high inter-reader variability among pathologists using this methodology in grading.
Aims: The objective of this study was to explore if newly available digital reading technologies can reduce inter-reader variability.
Background: Hepatic arterial infusion (HAI) chemotherapy is an effective treatment for patients with liver malignancy. Extrahepatic perfusion (EHP) after HAI pump placement requires correction prior to starting chemotherapy. The aim of this study was to define the origin of arterial branches causing EHP in order to determine if alterations in surgical technique during pump placement might prevent EHP.
View Article and Find Full Text PDFThe intestinal tract is inhabited by a large diverse community of bacteria collectively referred to as the gut microbiota. Alterations in gut microbiota composition are associated with a variety of disease states including obesity, diabetes, and inflammatory bowel disease (IBD). Transplant of microbiota from diseased persons (or mice) to germfree mice transfers some aspects of disease phenotype, indicating that altered microbiota plays a role in disease establishment and manifestation.
View Article and Find Full Text PDFGut mucosal barrier breakdown and inflammation have been associated with high levels of flagellin, the principal bacterial flagellar protein. Although several gut commensals can produce flagella, flagellin levels are low in the healthy gut, suggesting the existence of control mechanisms. We find that mice lacking the flagellin receptor Toll-like receptor 5 (TLR5) exhibit a profound loss of flagellin-specific immunoglobulins (Igs) despite higher total Ig levels in the gut.
View Article and Find Full Text PDFPurpose: Systemic bevacizumab (Bev) was added to hepatic arterial infusion (HAI) floxuridine (FUDR)-based chemotherapy in three studies in an attempt to improve outcomes. A specific review of biliary toxicity was carried out.
Methods: This analysis included 203 patients from three prospective studies.
A culturally diverse sample of formerly homeless youth (ages 6-12) and their families (n = 223) participated in a cluster randomized controlled trial of the Early Risers conduct problems prevention program in a supportive housing setting. Parents provided 4 annual behaviorally-based ratings of executive functioning (EF) and conduct problems, including at baseline, over 2 years of intervention programming, and at a 1-year follow-up assessment. Using intent-to-treat analyses, a multilevel latent growth model revealed that the intervention group demonstrated reduced growth in conduct problems over the 4 assessment points.
View Article and Find Full Text PDFBackground: Inflammatory bowel disease (IBD) is driven by a seemingly aberrant immune response to the gut microbiota with disease development dictated by genetics and environmental factors. A model exemplifying this notion is our recent demonstration that colonisation of adherent-invasive Escherichia coli (AIEC) during microbiota acquisition drove chronic colitis in mice lacking the flagellin receptor TLR5 (T5KO). T5KO colitis persisted beyond AIEC clearance and requires TLR4 and the NLRC4 inflammasome.
View Article and Find Full Text PDFLarge-scale characterization of the human microbiota has largely focused on Western adults, yet these populations may be uncharacteristic because of their diets and lifestyles. In particular, the rise of "Western diseases" may in part stem from reduced exposure to, or even loss of, microbes with which humans have coevolved. Here, we review beneficial microbes associated with pathogen resistance, highlighting the emerging role of complex microbial communities in protecting against disease.
View Article and Find Full Text PDFAccumulating evidence indicates that the gut microbiota, long appreciated to be a key determinant of intestinal inflammation, is also playing a key role in chronic inflammatory disease of the liver. Such studies have yielded a general central hypothesis whereby microbiota products activate the innate immune system to drive proinflammatory gene expression, thus promoting chronic inflammatory disease of the liver. This article reviews the background supporting this hypothesis, outlines how it can potentially explain classic and newly emerging epidemiological chronic inflammatory liver disease, and discusses potential therapeutic means to manipulate the microbiota so as to prevent and/or treat liver disease.
View Article and Find Full Text PDFObjective: The inner mucus layer in mouse colon normally separates bacteria from the epithelium. Do humans have a similar inner mucus layer and are defects in this mucus layer a common denominator for spontaneous colitis in mice models and ulcerative colitis (UC)?
Methods And Results: The colon mucus layer from mice deficient in Muc2 mucin, Core 1 O-glycans, Tlr5, interleukin 10 (IL-10) and Slc9a3 (Nhe3) together with that from dextran sodium sulfate-treated mice was immunostained for Muc2, and bacterial localisation in the mucus was analysed. All murine colitis models revealed bacteria in contact with the epithelium.
Nat Rev Gastroenterol Hepatol
February 2013
Hepatic failure from breast cancer liver metastases (BCLM) is a major cause of morbidity and mortality. We reviewed the treatment histories and outcomes of nine patients with heavily treated BCLM, who received hepatic arterial infusion (HAI) of floxuridine (FUDR)/dexamethasone (Dex) and systemic chemotherapy at our institution. Patients received a median of five (range 1-15) HAI treatments.
View Article and Find Full Text PDFTo help investigate the relationship between inflammatory and other diseases and the composition of the gut microbiota, we propose that a positive-feedback loop exists between the preferences of the host for a particular dietary regimen, the composition of the gut microbiota that depends on this regimen, and the preferences of the host as influenced by the gut microbiota. We cite evidence in support of this hypothesis and make testable predictions.
View Article and Find Full Text PDFThe mammalian intestine harbors trillions of microbes collectively known as the microbiota, which can be viewed as an anaerobic metabolic organ that benefits the host in a number of ways. The homeostasis of this large microbial biomass is a prerequisite to maintaining host health by maximizing symbiotic interrelations and minimizing the risk of living in a close relationship. The cooperation between the innate and adaptive immune systems of the host maintains homeostasis of the microbiota.
View Article and Find Full Text PDFInflammation has classically been defined histopathologically, especially by the presence of immune cell infiltrates. However, more recent studies suggest a role for "low-grade" inflammation in a variety of disorders ranging from metabolic syndrome to cancer, which is defined by modest elevations in pro-inflammatory gene expression. Consequently, there is a need for cost-effective, non-invasive biomarkers that, ideally, would have the sensitivity to detect low-grade inflammation and have a dynamic range broad enough to reflect classic robust intestinal inflammation.
View Article and Find Full Text PDFRecent national reports suggest that nearly 1,000,000 families with children experience homelessness and that this number is rising (National Center on Family Homelessness, 2009; U.S. Conference of Mayors, 2010; U.
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