Contribution of mucus concentration and secreted mucins Muc5ac and Muc5b to the pathogenesis of muco-obstructive lung disease.

Airway diseases, including cigarette smoke-induced chronic bronchitis, cystic fibrosis, and primary ciliary dyskinesia are associated with decreased mucociliary clearance (MCC). However, it is not known whether a simple reduction in MCC or concentration-dependent mucus adhesion to airway surfaces dominates disease pathogenesis or whether decreasing the concentration of secreted mucins may be therapeutic. To address these questions, Scnn1b-Tg mice, which exhibit airway mucus dehydration/adhesion, were compared and crossed with Muc5b- and Muc5ac-deficient mice.

Adjunct Histamine Blockers as Premedications to Prevent Carboplatin Hypersensitivity Reactions.

Objective: The objective of this study was to evaluate the impact of premedications given as an adjunct to carboplatin on the incidence of hypersensitivity reactions in women with ovarian cancer. Medications of interest include a histamine1 (H1 ) and histamine2 (H2 ) blocker in addition to dexamethasone.

Methods: This was a retrospective chart review evaluating the addition of an H1 and H2 blocker in addition to dexamethasone as standard premedications on the incidence of carboplatin hypersensitivity reactions (CHRs) in women with ovarian cancer.

What women with ovarian cancer think and know about genetic testing.

Objectives: Few women with ovarian cancer undergo genetic testing for the Breast and Ovarian Cancer susceptibility genes, BRCA1 and BRCA2. With the prospect of BRCA-directed therapeutics, we investigated ovarian cancer patients' knowledge and willingness to undergo genetic testing.

Methods: All ovarian cancer patients seen in the Gynecology Center of a cancer center and a private clinic were asked to complete an anonymous questionnaire regarding knowledge and willingness to undergo BRCA testing.

Evaluating patients with mildly elevated transaminase levels.

S.B. is a 52-year-old woman with recurrent stage IV ovarian cancer.

Inflammatory diseases: is ubiquitinated NEMO at the hub?

Many patients with Crohn's disease carry mutations in NOD2, a molecule that can both activate and attenuate the pro-inflammatory effects of NF-kappa B. Recent studies implicate NOD2-induced ubiquitination of the NF-kappa B regulator NEMO as a potential means of manipulating the NF-kappa B signal.