Career centered high school education and post-high school career adaptation.

This study examines the quality of the transition into employment roles among a socioeconomically diverse cohort of 1,143 high school seniors who were interviewed as seniors in 1998 and 2 years later. Focusing on both subjective and objective dimensions of work adaptation, analyses examine differences in these outcomes associated with taking a high school career-major versus a more traditional academic program. This type of major is intended to assist in the career development and economic adaptation of more disadvantaged young adults and follows from an ecological model emphasizing the importance of connections between educational and employment institutions in the socialization of young people.

The role of postpartum weight retention in obesity among women: a review of the evidence.

Young, adult women appear to be at increased risk for substantial weight gain. Pregnancy has frequently been cited as a contributor to overweight in women. This article reviews the literature examining the role of pregnancy in the development of overweight.

Three-dimensional shoulder kinematics during a pressure relief technique and wheelchair transfer.

Objective: To assess 3-dimensional scapulothoracic and glenohumeral kinematics in able-bodied subjects during a weight-relief raise and while transferring to and from a wheelchair.

Design: Repeated-measures analysis of variance.

Setting: Research laboratory.

Central role of Fas-associated death domain protein in apoptosis induction by the mitogen-activated protein kinase kinase inhibitor CI-1040 (PD184352) in acute lymphocytic leukemia cells in vitro.

Because the MAPK pathway plays important roles in cell proliferation and inhibition of apoptosis, this pathway has emerged as a potential therapeutic target for solid tumors and leukemia. At the present time there is little information about activation of this pathway and the consequences of its inhibition in acute lymphocytic leukemia cells (ALL). In the present study, constitutive MAPK pathway activation, as evidenced by phosphorylation of ERK1 and ERK2, was observed in 8 of 8 human lymphoid cell lines and 33% (8:24) of pretreatment ALL bone marrows.

African American women coping with breast cancer: a qualitative analysis.

Purpose/objectives: To determine how African American women cope with breast cancer.

Design: Descriptive and exploratory study.

Sample/setting: 66 African American women diagnosed with breast cancer were interviewed in the southeastern United States.

Autoimmune phenomena in patients with myelodysplastic syndromes and chronic myelomonocytic leukemia.

Autoimmune paraneoplastic syndromes are commonly encountered in patients with myelodysplastic syndromes (MDS). A review of case reports and small series suggest as many as 10% of MDS patients may experience various autoimmune syndromes. Clinical manifestations of such phenomena may include an acute systemic vasculitic syndrome, skin vasculitis, fever, arthritis, pulmonary infiltrates, peripheral polyneuropathy, inflammatory bowel disease, glomerulonephritis, and even classical connective tissue disorders, such as relapsing polychondritis.

Isolation, characterization, and plasmid pUPI126-mediated indole-3-acetic acid production in acinetobacter strains from rhizosphere of wheat.

Thirty-seven strains of Acinetobacter isolated and characterized from rhizosphere of wheat were screened for indole-3-acetic acid (IAA) production. Only eight Acinetobacter strains showed IAA production. The genus Acinetobacter was confirmed by chromosomal DNA transformation assay.

Progress in differentiation induction as a treatment for acute promyelocytic leukemia and beyond.

The Joint International Conference on Acute Promyelocytic Leukemia and Differentiation Therapy held from October 4-7, 2001 in Rome, Italy was part of a series of biannual conferences, which had its beginnings in Sardinia in 1985, with the goal of establishing differentiation induction and programmed cell death as cancer cell-selective therapies. As in the past, the organizers of this meeting joined basic and clinical investigators in workshops to establish collaboration and information exchange. Because only a portion of the conference is summarized, additional information can be obtained from the abstracts published in Journal of Biological Regulators and Homeostatic Agents, Volume 15, 2001.

Human AML cells in NOD/SCID mice: engraftment potential and gene expression.

Most cases of human acute myeloid leukemia (AML) engraft in irradiated non-obese diabetic/severe combined immunodeficient (NOD/SCID) mice. Intravenous transfer of as few as 10(5) human AML cells resulted in engraftment. Cases with poor prognosis clinical features, including FLT3 mutations, tended to engraft efficiently.

Autologous bone marrow transplantation with 4-hydroperoxycyclophosphamide purging for acute myeloid leukaemia beyond first remission: a 10-year experience.

Between January 1987 and January 1997, 69 eligible patients with acute myeloid leukaemia (AML) in either second (CR2) or third (CR3) complete remission (CR2 = 60, CR3 = 9) underwent 4-hydroperoxycyclophosphamide-purged autologous bone marrow transplantation (BMT) at the Johns Hopkins Oncology Center. The patients' median age was 27 years (range 1-62) and all received busulphan and cyclophosphamide as their preparative regimen. The probability of event-free survival (EFS) at 5 years was 30% [95% Confidence Interval (CI): 19-42%] for CR2 patients and 22% (3-51%) for those in CR3, with a median follow up of 8 years in the surviving group.

Transferring people safely with manual handling equipment.

Objective: To determine whether transferring equipment designed to assist a carer when moving someone who is able to take some weight through their legs is likely to affect the risk of back problems in the carer.

Design: Twelve pieces of equipment were tested by nurses transferring patients from commode to wheelchair and vice versa, and from wheelchair to bed and vice versa. Video recordings were taken of each transfer and freeze-frame pictures at the moment of greatest load were analysed.

The use of leg lifting equipment.

This article discusses the manual handling risks associated with lifting patients' legs and describes equipment designed to minimise these risks. The findings of an evaluation of leg lifters are summarised and the potential benefits and limitations of this equipment for nursing practice are highlighted.

Long-term follow-up of intensive ara-C-based chemotherapy followed by bone marrow transplantation for adult acute lymphoblastic leukemia: impact of induction Ara-C dose and post-remission therapy.

We report single institution outcome of brief, intensive ara-C-based chemotherapy using bone marrow transplantation as primary intensification for untreated adult patients with acute lymphoblastic leukemia (ALL). Overall disease-free and overall survival were inferior to those reported with prolonged chemotherapy modeled on pediatric protocols. Survival and disease-free survival were superior for patients receiving allogeneic BMT compared with chemopurged autologous transplant or maintenance chemotherapy (patients ineligible for or declining BMT).

Impact of the putative differentiating agent sodium phenylbutyrate on myelodysplastic syndromes and acute myeloid leukemia.

Sodium phenylbutyrate (PB) is an aromatic fatty acid with cytostatic and differentiating activity against malignant myeloid cells (ID(50), 1-2 mM). Higher doses induce apoptosis. Patients with myelodysplasia (n = 11) and acute myeloid leukemia (n = 16) were treated with PB as a 7-day continuous infusion repeated every 28 days in a Phase I dose escalation study.

Extent and contributing factors of drug expenditure of injectors in Glasgow. Multi-site city-wide cross-sectional study.

Background: Recent concern about drug use has focused attention on the illegal income generated by users.

Aims: To investigate factors associated with drugs expenditure and to estimate the cost of illegal acquisitions used to pay for drugs.

Method: We collected self-report data from 954 current injectors, interviewed at multiple street, needle/syringe exchange and drug treatment sites throughout Glasgow.

Modifying histones to tame cancer: clinical development of sodium phenylbutyrate and other histone deacetylase inhibitors.

Compounds that inhibit histone deacetylase may enable the re-expression of silenced regulatory genes in neoplastic cells, reversing the malignant phenotype. Although several molecules that inhibit histone deacetylase are undergoing preclinical development, butyric acid derivatives have undergone clinical investigation for several years, initially for non-malignant indications and more recently for the treatment of cancer. Of the butyric acid derivatives, sodium phenylbutyrate has undergone the most extensive systematic investigation.

Evaluation of Apaf-1 and procaspases-2, -3, -7, -8, and -9 as potential prognostic markers in acute leukemia.

Recent studies have suggested that variations in levels of caspases, a family of intracellular cysteine proteases, can profoundly affect the ability of cells to undergo apoptosis. In this study, immunoblotting was used to examine levels of apoptotic protease activating factor-1 (Apaf-1) and procaspases-2, -3, -7, -8, and -9 in bone marrow samples (at least 80% leukemia) harvested before chemotherapy from adults with newly diagnosed acute myelogenous leukemia (AML, 42 patients) and acute lymphocytic leukemia (ALL, 18 patients). Levels of each of these polypeptides varied over a more than 10-fold range between specimens.

Report of an international working group to standardize response criteria for myelodysplastic syndromes.

Standardized criteria for assessing response are essential to ensure comparability among clinical trials for patients with myelodysplastic syndromes (MDS). An international working group of experienced clinicians involved in the management of patients with MDS reviewed currently used response definitions and developed a uniform set of guidelines for future clinical trials in MDS. The MDS differ from many other hematologic malignancies in their chronicity and the morbidity and mortality caused by chronic cytopenias, often without disease progression to acute myeloid leukemia.

Life stress, anger and anxiety, and delinquency: an empirical test of general strain theory.

General strain theory (Agnew 1992) departs from traditional strain theories by emphasizing the role of the individual's affective responses to negative life experiences in fostering deviant behavior. In this analysis, we examine the central hypotheses of general strain theory using data from a three-wave panel study of high school youths in the Boston metropolitan area (N = 939). Covariance structure models reveal that anger and hostility in response to negative life events do play a causal role in fostering more aggressive forms of delinquency, but are not significantly related to either nonaggressive delinquency or marijuana use.

Regional distribution of cocaine in postmortem brain of chronic human cocaine users.

We measured concentrations of cocaine and its major metabolites (benzoylecgonine, ecgonine methylester, norcocaine, and cocaethylene) in 15 autopsied brain regions of 14 human chronic cocaine users. Only slight differences were observed in concentrations of cocaine and its metabolites amongst the examined brain areas. Although it is likely that some postmortem redistribution of the drug must have occurred, our data are consistent with the possibility that behaviorally relevant doses of cocaine are widely distributed throughout the brain of humans who use the drug on a chronic basis.

High performance thin layer chromatographic determination of nifedipine from bulk drug and from pharmaceuticals.

A stability indicating high performance thin layer chromatographic (HPTLC) method for quantification of nifedipine, as bulk drug and from solid oral dosage forms has been developed. The extraction solvent was methanol and the mobile phase was chloroform:ethyl acetate:cyclohexane (19:2:2, v/v/v). The calibration curve of nifedipine in methanol was linear in the concentration range of 180-720 ng.