Increased transient tachypnea of the newborn in infants of asthmatic mothers.

Objective: To compare the incidence of transient tachypnea of the newborn (TTN) in infants of asthmatic vs nonasthmatic mothers.

Research Design: Case-control analysis.

Setting: Group model health maintenance organization.

Identification and characterization of deoxyguanosine adducts of methyl vinyl ketone and ethyl vinyl ketone. Genotoxicity of the ketones in the SOS Chromotest.

The reaction of the alpha, beta-unsaturated ketones methyl vinyl ketone (MVK) and ethyl vinyl ketone (EVK) with nucleosides and 5'-mononucleotides was studied. The genotoxic activity of MVK and EVK in the SOS Chromotest was investigated. Three different types of adducts with deoxyguanosine were found and their structures elucidated: the cyclic 1,N2 adducts, the linear N7 adducts with one still-unreacted carbonyl function, and the cyclic 1,N2, linear N7, bis adducts.

Intrauterine growth is related to gestational pulmonary function in pregnant asthmatic women. Kaiser-Permanente Asthma and Pregnancy Study Group.

Asthmatic mothers have been reported to deliver infants of lower mean birth weight than nonasthmatic mothers. This study examined the relationship between intrauterine growth and serial gestational spirometry in 352 pregnant asthmatic women who were prospectively treated and observed during pregnancy. A small (r = 0.

Molecular mechanisms of DNA damage initiated by alpha, beta-unsaturated carbonyl compounds as criteria for genotoxicity and mutagenicity.

alpha, beta-Unsaturated carbonyl compounds are important not only from a theoretical but also a practical standpoint. These ubiquitous compounds can interact with DNA through various mechanisms. The predominant interaction is the formation of cyclic 1,N2-deoxyguanosine adducts; 7,8-cyclic guanine adducts are also found.

Mutagenicity and genotoxicity of ethylvinyl ketone in bacterial tests.

The mutagenic and genotoxic effects of ethylvinyl ketone were investigated. This alpha, beta-unsaturated carbonyl compound is widely distributed in the environment, in particular in food. Whereas ethylvinyl ketone shows only weak genotoxicity in the SOS Chromotest with Escherichia coli PQ37, it was distinctly mutagenic per se in the Salmonella preincubation assay with TA100.

Medicaid versus state funding of community residences: impact on daily life of people with mental retardation.

The unintended effects on quality of life that flow from decisions regarding funding sources used to support community-based residential programs were documented. Results show that community residence program structures play an important role in determining quality of life after deinstitutionalization. Clients living under program structures flowing from the Medicaid ICF/MR funding source were less active and involved in life than were clients living in programs funded by non-Medicaid state sources.

Comparative bacterial clearances of muscle and skin/subcutaneous tissues with and without dead bone: a laboratory study.

Seventeen New Zealand White rabbits underwent implantation of three different concentrations of bacteria and a sterile saline control solution with and without dead autologous bone in eight separate muscular and eight separate subcutaneous sites. Following a period of 1 week, each site was surgically explored and samples of tissue were taken for histology and quantitative culture. Results reveal that final bacterial concentrations in the subcutaneous sites were significantly lower than in the muscle sites (p less than or equal to 0.

A transcriptionally regulated expression vector for the fission yeast Schizosaccharomyces pombe.

An expression vector for the fission yeast Schizosaccharomyces pombe is described. The vector is designed to facilitate the construction of transcriptional fusions to the promoter of the S. pombe fructose bisphosphatase gene.

Elevation of factor VII activity and mass in young adults at risk of ischemic heart disease.

The Northwick Park Heart Study found that elevation of factor VII in middle-aged subjects was an independent risk factor for subsequent ischemic heart disease. The present study was designed to determine whether factor VII elevation is present at a younger age and whether zymogen or activated factor VII is responsible for this elevation. A group of 20 asymptomatic first degree relatives (mean age 34.

Selecting a family therapy model: the role of personality attributes in eclectic practice*.

The expanding knowledge and skill bases within the interdisciplinary family therapy profession pose a significant challenge for evolving practitioners, at whatever stage along the professional development process they find themselves. This challenge raises a basic question regarding whether there are any constraining forces to the level of eclecticism in practice towards which one can aspire. This paper empirically explores the role played by the personality attributes of the family therapist in facilitating and/or inhibiting one's adherence to a variety of approaches to family practice.