Improving medical residents' utilisation of integrated mental health in primary care.

Background: Integration of mental health services allows for improved prevention and management of chronic conditions within the primary care setting. This quality improvement project aimed to increase adherence to and functioning of an integrated care model within a patient-centred medical home. Specifically, the project focused on improving collaboration between Primary Care Mental Health Integration (PC-MHI) and the medical resident Patient Aligned Care Teams (PACT) at a Veterans Affairs Medical Center in Northport,New York (VAMC Northport).

A multiproducer microbiome generates chemical diversity in the marine sponge .

Bacterial specialized metabolites are increasingly recognized as important factors in animal-microbiome interactions: for example, by providing the host with chemical defenses. Even in chemically rich animals, such compounds have been found to originate from individual members of more diverse microbiomes. Here, we identified a remarkable case of a moderately complex microbiome in the sponge host in which multiple symbionts jointly generate chemical diversity.

Intensive Lifestyle Intervention for Obesity: Principles, Practices, and Results.

Using the Guidelines for the Management of Overweight and Obesity in Adults as a framework, this article reviews intensive lifestyle interventions for weight loss. The Guidelines recommend a minimum of 6 months of high-intensity, comprehensive lifestyle intervention, consisting of a reduced-calorie diet, increased physical activity, and behavior therapy. Persons with obesity typically lose approximately 8 kg (approximately 8% of initial weight) with this approach, accompanied by improvements in health and quality of life.

Binge-eating disorder and the outcome of bariatric surgery in a prospective, observational study: Two-year results.

Objective: A previous study reported that preoperative binge-eating disorder (BED) did not attenuate weight loss at 12 months after bariatric surgery. This report extends the authors' prior study by examining weight loss at 24 months.

Methods: A modified intention-to-treat population was used to compare 24-month changes in weight among 59 participants treated with bariatric surgery, determined preoperatively to be free of a current eating disorder, with changes in 33 surgically treated participants with BED.

In vivo innate immune responses of groper (Polyprion oxygeneios) against Miamiensis avidus infection and lack of protection following dietary vitamin C administration.

Scuticociliates are extracellular histophagous parasites that affect farmed fish worldwide. One of the most common pathogenic species is Miamiensis avidus, a pathogen of New Zealand groper (Polyprion oxygeneios). The aim of this study was to characterise both the host (groper)-parasite (M.

Anti-inflammatory and antimalarial meroterpenoids from the New Zealand ascidian Aplidium scabellum.

Bioassay-directed fractionation of an extract of the New Zealand ascidian Aplidium scabellum has afforded the anti-inflammatory secondary metabolite 2-geranyl-6-methoxy-1,4-hydroquinone-4-sulfate (1) and a family of pseudodimeric meroterpenoids scabellones A (2)-D (5). The benzo[c]chromene-7,10-dione scaffold contained within scabellones A-D is particularly rare among natural products. The structures were elucidated by interpretation of NMR data.

Didemnidines A and B, indole spermidine alkaloids from the New Zealand ascidian Didemnum sp.

Two new indole spermidine alkaloids, didemnidines A (1) and B (2), have been isolated from the New Zealand ascidian Didemnum sp. The structures of the metabolites, determined by analysis of 2D NMR spectra and confirmed via synthesis, embody an indole-3-glyoxylamide moiety linked to the N(1) position of spermidine, the latter motif being particularly rare among marine natural products. Didemnidine B and a synthetic precursor exhibited mild in vitro growth inhibition of Plasmodium falciparum with IC(50)'s of 15 and 8.

Binge eating disorder and the outcome of bariatric surgery at one year: a prospective, observational study.

Previous studies have suggested that binge eating disorder (BED) impairs weight loss following bariatric surgery, leading some investigators to recommend that patients receive behavioral treatment for this condition before surgery. However, many of these investigations had significant methodological limitations. The present observational study used a modified intention-to-treat (ITT) population to compare 1-year changes in weight in 59 surgically treated participants, determined preoperatively to be free of a current eating disorder, with changes in 36 individuals judged to have BED.

Axis I psychopathology in bariatric surgery candidates with and without binge eating disorder: results of structured clinical interviews.

Background: Prior studies have reached contradictory conclusions concerning whether binge eating disorder (BED) is associated with greater psychopathology in extremely obese patients who seek bariatric surgery. This study used the Structured Clinical Interview for DSM-IV Diagnoses (SCID) to compare rates of axis I psychopathology in surgery candidates who were determined to have BED or to be currently free of eating disorders. The relationship of BED to other psychosocial functioning and weight loss goals also was examined.

Behavioral and pharmacologic therapies for obesity.

This article reviews novel developments in the behavioral and pharmacologic treatment of obesity and explores the potential contribution of genomics research to weight control. A comprehensive program of lifestyle modification, comprised of diet, physical activity and behavior therapy, induces a mean loss of 7-10% of initial weight in individuals with obesity. Two trials demonstrated that weight loss of this magnitude, combined with increased physical activity, substantially reduced the risk of developing type 2 diabetes mellitus in individuals with impaired glucose tolerance.

Rossinones A and B, biologically active meroterpenoids from the Antarctic ascidian, Aplidium species.

Rossinones A (1) and B (2), biologically active meroterpene derivatives, were isolated from an Antarctic collection of the ascidian Aplidium species and structurally characterized with spectroscopic methods. The absolute configuration of 1 was deduced by using the modified Mosher method. The rossinones exhibit anti-inflammatory, antiviral and antiproliferative activities.

In vitro culture and cryopreservation of Uronema marinum isolated from farmed New Zealand groper (Polyprion oxygeneios).

An in vitro culture method was developed for the ciliated protozoa Uronema marinum isolated from New Zealand aquacultured groper (Polyprion oxygeneios). Both formulated media and sterile seawater supplemented with homogenised fish tissue as a food source supported growth of U. marinum achieving cell densities of up to 1 x 10(5)cells/mL in culture.

Polyketide assembly lines of uncultivated sponge symbionts from structure-based gene targeting.

There is increasing evidence that uncultivated bacterial symbionts are the true producers of numerous bioactive compounds isolated from marine sponges. The localization and heterologous expression of biosynthetic genes could clarify this issue and provide sustainable supplies for a wide range of pharmaceuticals. However, identification of genes in the usually highly complex symbiont communities remains a challenging task.

Enantiomeric discorhabdin alkaloids and establishment of their absolute configurations using theoretical calculations of electronic circular dichroism spectra.

Enantiomeric pairs of the cytotoxic pyrroloiminoquinone marine alkaloids discorhabdins B (2), G*/I (3), L (4), and W (5) have been isolated from Latrunculia species sponges collected at different locations around the coast of New Zealand. The absolute configuration of all compounds was secured by comparison of observed data with the results of time-dependent density functional theory (TDDFT) calculations of electronic circular dichroism (ECD) spectra. Enantiomeric discorhabdins exhibit equipotent antiproliferative biological activity.

Synthesis and anti-inflammatory structure-activity relationships of thiazine-quinoline-quinones: inhibitors of the neutrophil respiratory burst in a model of acute gouty arthritis.

Sixteen new thiazine-quinoline-quinones have been synthesised, plus one bicyclic analogue. These compounds inhibited neutrophil superoxide production in vitro with IC(50)s as low 60 nM. Compounds with high in vitro anti-inflammatory activity were also tested in a mouse model of acute inflammation.

An antiproliferative bis-prenylated quinone from the New Zealand brown alga Perithalia capillaris.

Bioactivity-directed isolation work on the endemic New Zealand brown alga Perithalia capillaris, seeking anti-inflammatory compounds, led to a new bis-prenylated quinone ( 4). This compound inhibited superoxide production by human neutrophils in vitro (IC 50 2.1 microM), but was more potent at inhibiting proliferation of HL60 cells (IC 50 0.

Anti-inflammatory thiazine alkaloids isolated from the New Zealand ascidian Aplidium sp.: inhibitors of the neutrophil respiratory burst in a model of gouty arthritis.

Ascidiathiazones A (3) and B (4), two new tricyclic thiazine-containing quinolinequinone alkaloids, were isolated from the New Zealand ascidian Aplidium species. Both compounds inhibited the in vitro production of superoxide by PMA-stimulated human neutrophils in a dose-dependent manner with IC50 1.55 +/- 0.

E/Z-rubrolide O, an anti-inflammatory halogenated furanone from the New Zealand ascidian Synoicum n. sp.

Bioassay-directed fractionation of extracts of a Synoicum n. sp. ascidian from New Zealand led to the isolation of the principal anti-inflammatory component, which was identified by spectroscopic methods as a new member of the rubrolide family, rubrolide O (1), existing as a mixture of E/Z isomers.

Semi-synthetic preparation of the rare, cytotoxic, deep-sea sourced sponge metabolites discorhabdins P and U.

Semi-synthetic routes to the enzyme inhibitory and potently anti-proliferative marine natural products discorhabdins P and U were developed by one-step methylation reactions of discorhabdins C and B, respectively. Two novel semi-synthetic derivatives of discorhabdin U were also prepared, one of which (6) exhibited significant anti-proliferative activity.

Anti-inflammatory sesquiterpene-quinones from the New Zealand sponge Dysidea cf. cristagalli.

The inhibition of superoxide production by human neutrophils has been used to screen New Zealand's unique biota for anti-inflammatory natural products. Bioactivity-directed isolation on an extract of the sponge Dysidea cf. cristagalli led to a new sesquiterpene-quinone (4) with anti-inflammatory activity, plus acetylated hydroquinone (3).

Sequence analysis of 16S rRNA gene of cyanobacteria associated with the marine sponge Mycale (Carmia) hentscheli.

Marine sponges frequently contain a complex mixture of bacteria, fungi, unicellular algae and cyanobacteria. Epifluorescent microscopy showed that Mycale (Carmia) hentscheli contained coccoid cyanobacteria. The 16S rRNA gene was amplified, fragments cloned and analysed using amplified rRNA gene restriction analysis.