Uncovering measurement bias: Differential item functioning by income in the Couples Satisfaction Index.

Relationship satisfaction is among the most popular constructs in family science. As the study of families and romantic couples continues to include more diverse samples, it is imperative to ensure the measures scholars use do not significantly vary in psychometric quality across groups. The goal of this study was to examine the psychometric utility of the four-item Couples Satisfaction Index (CSI-4; Funk & Rogge, 2007) for individuals across the income spectrum.

The role of emotional dysregulation in the association between family-of-origin conflict and romantic relationship maintenance.

Family-of-origin systems are consequential for the emotional well-being of offspring. These influences are likely to last into adulthood, affecting adult children's romantic relationships. The mechanisms by which family-of-origin environments influence adult romantic relationships are not fully understood.

Translating Discovery Science. Fostering relationships: Service provider perspectives on community building among veteran families.

Objective: We sought to identify the social process through which communal support can be established among veteran couples and families.

Background: On the basis of the social organization theory of action and change, a sense of community is crucial for military veterans' well-being and may serve as a resource for intervention.

Method: We interviewed service providers ( = 8) and corroborated their perspectives by triangulating evaluations from veteran family participants ( = 143).

The effects of discrimination and psychological distress on U.S. Latino/a young adults' relational uncertainty and relationship instability.

Objectives: Racial/ethnic discrimination is a common and salient stressor for many individuals. Although discrimination can impair personal and relational well-being, little is known about its influences on the process of considering dissolution (i.e.

Prior On-Off Relationship Instability and Distress in the Separation and Divorce Transition.

Divorce is considered distressing for many individuals (Sbarra et al., Current Directions in Psychological Science, 2015, 24, 109); however, individuals in poor-quality relationships may experience certain benefits of leaving an unstable union (Amato & Hohmann-Marriott, Journal of Marriage and Family, 2007, 69, 621). On-off relationship cycling, or the breakup and reconciliation of a relationship, is a salient indicator of poor relationship quality and a common form of relationship instability (Dailey et al.

Entecavir as a first-line treatment for hepatitis B virus reactivation following polychemotherapy for chronic lymphocytic leukemia and invasive ductal carcinoma: a report of two cases and review of the literature.

Objective: Hepatitis B reactivation has been reported in chronic carriers of hepatitis B [hepatitis B surface antigen (HBsAg)] or in patients with prior hepatitis B virus (HBV) infection who are HBsAg-negative and have antibodies against hepatitis B core antigen (anti-HBc) with or without antibodies to HBsAg (anti-HBs). Lamivudine has been the first and commonly used nucleoside analog to inhibit HBV replication; however, prolonged therapy has been associated with an increased risk for drug-resistant mutations and mortality rates. Entecavir, a deoxyguanosine analog, offers several advantages over lamivudine for the treatment of HBV reactivation following chemotherapy while exhibiting more potent antiviral activity and a lower resistance rate.

Immunomodulatory effects of voriconazole and caspofungin on human peripheral blood mononuclear cells stimulated by Candida albicans and Candida krusei.

Background: Candida infections are frequently associated with high morbidity and mortality rates in immunosuppressed patients. T cell-mediated and phagocytic immunity are the primary protective immune responses against fungal infections. Antifungal agents such as voriconazole and caspofungin enter phagocytic cells and lead to various intracellular activities.

The assessment of carcass composition of Awassi male lambs by real-time ultrasound at two different live weights.

The accuracy of ultrasonography to measure fat thickness (FT) and longissimus dorsi muscle (LM) traits (area, depth and width) in live Awassi male lambs and predict carcass FT and LM traits was studied. Twenty six Awassi male lambs were randomly divided into light (L) (n=13) and heavy (H) (n=13) finishing lambs. Slaughter weight of lambs in L and H groups were 40 and 45kg, respectively.

Fattening performance and feed source preference of native Awassi lambs fed individually in a cafeteria feeding system.

This experiment was conducted to investigate the effect of cafeteria (CF) and conventional (CN) feeding systems on feed intake, feed preferences with respect to voluntary feed source intake, feed conversion rate (FCR) and fattening performance of native Awassi lambs. Sixteen, 3 month old male lambs were used and kept individually for 70 days. Lambs in CF (n = 8) were offered to consume the main ingredients of barley, soybean meal (SBM), sunflower seed meal (SFM) and alfalfa straw, separately, while lambs in CN (n = 8) were fed with a concentrate feed containing 11.

Biotransformation of [14C]dasatinib: in vitro studies in rat, monkey, and human and disposition after administration to rats and monkeys.

This study describes the in vitro metabolism of [(14)C]dasatinib in liver tissue incubations from rat, monkey, and human and the in vivo metabolism in rat and monkey. Across species, dasatinib underwent in vitro oxidative metabolism to form five primary oxidative metabolites. In addition to the primary metabolites, secondary metabolites formed from combinations of the oxidative pathways and conjugated metabolites of dasatinib and its oxidative metabolites were also observed in hepatocytes incubations.

Splenic abscess due to brucellosis.

Splenic abscess due to Brucella spp. is extremely rare. We report a case of a splenic abscess due to Brucella spp.

Preparation and pharmacokinetics of 11C labeled stavudine (d4T).

Stavudine, a potent antiviral agent for treating human immunodeficiency virus (HIV) infections, was radiolabeled with (11)C by methylation of a specifically designed precursor, 5'-O-(2-tetrahydropyranyl)-5-bromo-2',3'-didehydro-3'-deoxythymidine, with (11)C H(3)I. The radiolabeled drug was isolated by reverse phase HPLC. A total time of approximately 45 minutes was required for synthesis, purification and isolation of (11)C stavudine with chemical and radiochemical purities of greater than 98%.

Protein covalent binding of maxipost through a cytochrome P450-mediated ortho-quinone methide intermediate in rats.

(3S)-(+)-(5-Chloro-2-methoxyphenyl)-1,3-dihydro-3-fluoro-6-(trifluoromethyl)-2H-indole-2-one) (MaxiPost, BMS-204352) is a potent and specific opener for maxi-K channels and has potential to prevent and treat ischemic stroke. Following single intravenous doses of [14C]BMS-204352 to rats, only 10 to 12% of radioactivity was extractable from plasma with organic solvents. The unextractable radioactivity remained associated with the proteins (mostly albumin) after SDS-polyacrylamide gel electrophoresis or dialysis.

Radioimmunoassay for hydroxyphosphinyl-3-hydroxybutanoic acid (SQ 33,600), a hypocholesterolemia agent.

A specific and sensitive radioimmunoassay (RIA) for the measurement of SQ 33,600 in biological fluids has been developed. The assay utilizes a SQ 33,600 polyclonal antibody, [125I]iodohistamine-SQ 33,600 radiolabel, and standards in serum. Satisfactory zero binding and sensitivity were obtained after an overnight incubation at 4 degrees C.

Studies on the ecology of aquatic bacteria of the lower Niger Delta: multiple antibiotic resistance among the standard plate count organisms.

The ecology of multiple antibiotic resistant (MAR) bacteria in the fresh-waters of the lower Niger Delta was studied in the Port Harcourt area, Rivers State. On the basis of decreasing pollution levels three zones, A, B, C, were recognized. Cell recovery by two viable count media, casein-peptone-starch (CPS) and plate count (PC) agar containing chloramphenicol, tetracycline, penicillin, streptomycin or ampicillin were compared in an initial study.

A specific radioimmunoassay for the measurement of gadoteridol, a contrast agent for magnetic resonance imaging in biological fluids.

Gadoteridol, a nonionic gadolinium chelate, is currently being evaluated for contrast-enhanced magnetic resonance imaging. A radioimmunoassay (RIA) has been developed for the measurement of gadoteridol in biological fluids. The RIA has a range of 0 to 25 micrograms/mL and has the sensitivity to detect 0.

A radioimmunoassay for the new antiviral agent 1-beta-D-arabinofuranosyl-E-5-(2-bromovinyl)uracil.

A specific and sensitive radioimmunoassay (RIA) for the measurement of 1-beta-D-arabinofuranosyl-E-5-(2-bromovinyl)uracil (BV-araU) in biological fluids has been developed. The assay has a range of 2.5-1,000 ng/ml and 10-1,000 ng/ml for serum and urine, respectively, and has the sensitivity to detect 2.

Microbiological quality of bottled water sold in retail outlets in Nigeria.

The microbiological quality of four brands of bottled water sold in retail outlets in Nigeria were assessed by routine methods in 90 samples. Samples of two brands were acidic in the pH range 3.5-5.

Evaluation of four membrane filter media in anaerobic-MF recovery of faecal coliforms from freshwater in Nigeria.

MacConkey (MC), membrane lauryl sulphate (MIS), membrane faecal coliform amended with rosolic acid (MFC + R) and without the acid (MFC - R) were evaluated in the anaerobic membrane filtration (anaerobic-MF) recovery of faecal coliform populations (FCs), genera and faecal coliform positive (FC-positive) strains isolated from various sources of freshwater, i.e., rivers, rural wells, unchlorinated distributive supplies and hand pumps.

Albumin labeled with Gd-DTPA. An intravascular contrast-enhancing agent for magnetic resonance blood pool and perfusion imaging.

Paramagnetic macromolecules like Gd-DTPA labeled albumin offer certain beneficial features that distinguish them from smaller molecular paramagnetic contrast media, such as Gd-DTPA dimeglumine, which generally distribute in the extracellular fluid space. By joining multiple paramagnets to one large carrier molecule, the molar dose of the agent necessary for image enhancement is reduced, the proton relaxation effectiveness of such macromolecular agents is increased and they may even serve as markers of perfusion and abnormal vascular permeability. The accumulated experimental results with albumin labeled with Gd-DTPA are described.

Magnitude of faecal contamination of rural community well waters in Nigeria and its relationship to well and water properties.

The possible relationship between high numbers of fecal coliforms (FCs), fecal streptococci (FS), standard plate count (SPCs) and well characteristics viz: well depth, water column, temperature, pH and non-filterable residue in 25 rural community wells in the Port Harcourt region, Nigeria, was studied. Zonal differences in residue level, well depth and fecal indicator bacteria were observed; these parameters were lowest in an area of high population density (slum) reclaimed from and adjacent to mangrove forests. Although some wells were covered and/or walled to protect them from surface runoff contamination, FCs and FS were recovered from all, except three, in numbers (log10 per 100 mL) ranging respectively from 0.

Observations on the anaerobic membrane-filter technique for coliform counts in Nigerian surface waters.

The applicability of the anaerobic membrane filtration method to faecal coliform counts was tested on 88 water samples from the Port Harcourt area of the Rivers State of Nigeria. Seventy-eight streams/rivers and ten untreated distributive sources were analysed. High levels of suspended residues necessitated the filtration of 1-2 ml of the raw and 5-10 ml of diluted samples of the surface waters.

Acute myocardial ischemia and reperfusion: MR imaging with albumin-Gd-DTPA.

The utility of a macromolecular, intravascular contrast agent, albumin-gadolinium diethylenetriaminepentaacetic acid (DTPA), for the differentiation of acutely ischemic and reperfused myocardium on magnetic resonance (MR) images was investigated. Regional, reversible myocardial ischemia was produced in rats and confirmed. After reperfusion, flow to the compromised myocardial segment returned to baseline.