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At least 19 recordsLinked to original sources
PubMed2006

Three-dimensional modeling of fecal coliform in the Tidal Basin and Washington Channel, Washington, DC.

Fecal coliform are widely used as bacterial indicator in the United States and around the world. Fecal coliform impaired water is highly possible to be polluted by pathogenic bacteria. The Tidal Basin and Washington Channel in Washington, DC are on the Total Maximum Daily Load (TMDL) list due to the high fecal coliform level. To support TMDL development, a three-dimensional numerical model of fecal coliform was developed using the EFDC framework. The model calculates the transport of fecal coliform under the influences of flap gate operations and tidal elevation. The original EFDC code was modified to calculate the die-off of fecal coliform under the impact of temperature and solar radiation intensity. The watershed contribution is expressed as storm water inflow and the load carried by the runoff. Model results show that fecal coliform vary strongly in space in both the Tidal Basin and Washington Channel. The storm water only impacts a small area around the storm water outfall in the Tidal Basin and the impacts are negligible in the Washington Channel due to dilution. The water from the Potomac River may affect the fecal coliform level in the area close to the flap gate in the Tidal Basin. The fecal coliform level in the Washington Channel is mainly controlled by the fecal coliform level in the Anacostia River, which is located at the open boundary of the Washington Channel. The potential sediment layer storage of fecal coliform was analyzed and it was found that the sediment layer fecal coliform level could be much higher than the water column fecal coliform level and becomes a secondary source under high bottom shear stress condition. The developed model built solid connection of fecal coliform source and concentration in the water column and has been used to develop TMDL.

District of Columbia↗
PubMedDate not supplied

Historic Washington, D.C., hospital reopens in new $96 million facility. The George Washington University Hospital attracts fanfare.

A diverse gathering of political leaders, entertainment and sports personalities and government officials attended the grand opening ceremony of George Washington University Hospital's brand-new 371-bed hospital building in Washington, D.C. The new facility was introduced to the Washington community by a series of tours for the media, physicians, nurses, hospital employees and their families.

Academic Medical Centers↗
PubMedDate not supplied

Successful internal program builds employee morale; reduces turnover. Washington Hospital Center, Washington, DC.

The Washington Hospital Center in Washington, D.C. is an example of what good can happen when a health care institution commits to developing a first-class internal communications program. The hospital center created a program that includes one-on-one dialogue between supervisors and staff, "town hall meetings, newsletters, memos, intranet, employee recognition and special events." The program builds employee morale and reduces turnover. It also has increased the quality of care and attention that patients receive.

District of Columbia↗
PubMed2006

Dacthal and chlorophenoxy herbicides and chlorothalonil fungicide in eggs of osprey (Pandion haliaetus) from the Duwamish-Lake Washington-Puget Sound area of Washington state, USA.

Current-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were collected from 15 sites from five study areas Puget Sound/Seattle area of Washington State, USA. DCPA differs from acidic chlorophenoxy herbicides, and is not readily hydrolyzed to free acid or acid metabolites, and thus we developed a new method. Of the 12 chlorophenoxy herbicides and chlorothalonil analyzed only DCPA could be quantified at six of these sites (2.0 to 10.3 pg/g fresh weight). However, higher levels (6.9 to 85.5 pg/g fresh weight) of the unexpected DCPA structural isomer, dimethyl tetrachlorophthalate (diMe-TCP) were quantified in eggs from all sites. diMe-TCP concentrations tended to be higher in eggs from the Everett Harbor area. As diMe-TCP is not an industrial product, and not commercially available, the source of diMe-TCP is unclear. Regardless, these findings indicate that DCPA and diMe-TCP can be accumulated in the food chain of fish-eating osprey, and transferred in ovo to eggs, and thus may be of concern to the health of the developing chick and the general reproductive health of this osprey population.

2,4-Dichlorophenoxyacetic Acid↗
PubMed1991

The Washington University-Barnes Hospital experience with lung transplantation. Washington University Lung Transplantation Group.

OBJECTIVE: --To review our experience with lung transplantation, emphasizing recipient selection, choice of procedure, functional results, and outcome. DESIGN: --Retrospective review of patients who received lung transplants at Barnes Hospital, St Louis, Mo, between July 1, 1988, and January 31, 1991. SETTING: --Washington University School of Medicine, St Louis, Mo, and Barnes Hospital, a medical school and its affiliated referral hospital, respectively. PATIENTS: --Sixty-nine lung transplant procedures were performed in 66 recipients. Patients with clinically and physiologically severe lung disease were selected according to predetermined guidelines. Underlying diseases in the recipients included chronic obstructive pulmonary disease, alpha 1-antitrypsin deficiency emphysema, cystic fibrosis, pulmonary fibrosis, primary pulmonary hypertension, Eisenmenger's syndrome associated with an atrial septal defect, bronchiectasis, eosinophilic granuloma, and lymphangiomyomatosis. INTERVENTION: --Double-lung, bilateral sequential, and single-lung transplantations were performed. Eight patients underwent en bloc double-lung transplantations or a modification of this procedure with separate bronchial anastomoses. Thereafter, the bilateral sequential approach to replacement of both lungs was performed in 26 patients. Thirty-two patients underwent single-lung transplantations. MAIN OUTCOME MEASURES: --Pulmonary function tests, arterial blood gas levels, pulmonary artery pressure, pulmonary vascular resistance, and actuarial survival. RESULTS: --Actuarial survival at 1 year for the 66 lung transplant recipients was 79%. Actuarial survival at 1 year was 82% for the bilateral lung transplant recipients and was 90% for the single-lung transplant recipients. In patients with either restrictive or obstructive lung disease, pulmonary function tests and arterial blood gas levels improved markedly after lung transplantation. In patients with primary pulmonary hypertension or Eisenmenger's syndrome, the pulmonary artery pressure decreased and the cardiac index increased into the normal range after single-lung transplantation. CONCLUSIONS: --In carefully selected patients with end-stage lung disease, single-lung and bilateral lung transplantations can significantly improve functional capacity, with promising early actuarial survival statistics after 1 year.

Actuarial Analysis↗
PubMed2005

Assessment of public health workforce bioterrorism and emergency preparedness readiness among tribes in Washington State: a collaborative approach among the Northwest Center for Public Health Practice, the Northwest Portland Area Indian Health Board, and the Washington State Department of Health.

This article examines the collaboration, methodology, results, and lessons learned stemming from the experience of a unique university, state, and tribal collaborative model for public health emergency preparedness assessment activities. This collaborative model may be applicable to other public health preparedness efforts, as well as the broader range of general public health or workforce development partnerships between state, local, and tribal health departments and academic institutions.

Adult↗
PubMed2001

The White House commission in Washington, DC, and Washington State.

The White House Commission on Complementary and Alternative Medicine Policy was created March 8, 2000, by executive order. The 2-year commission will ultimately report to the president on legislative and administrative recommendations for ensuring that US public policy maximizes the benefits of complementary and alternative medicine. In this column, the chair of the commission will offer his thoughts about the goals and work of this key advisory body.

Complementary Therapies↗