Publications by authors named "Martin Spaeth"

Background: Despite standard-of-care androgen-deprivation therapy and an increasing number of treatment options, the mortality rate for prostate cancer remains high. Progress to metastatic castration-resistant prostate cancer (mCRPC) necessitates additional treatments. Abiraterone acetate plus prednisone or prednisolone (AAP) prolongs survival in chemotherapy-naive and docetaxel-experienced patients.

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Background: Metastatic prostate cancer has a 30% 5-year survival rate despite recent therapeutic advances. There is a need to improve the clinical understanding and treatment of this disease, particularly in the real-world setting and among patients who are under-represented in clinical trials.

Objective: We aimed to evaluate the characteristics and clinical outcomes of patients who received their first treatment for metastatic castration-resistant prostate cancer (mCRPC) in routine clinical practice, independent of treatment used, including subgroups with baseline cardiac disease, diabetes mellitus, or visceral metastases.

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In a statewide study of nurse educators from nationally accredited ADN programs, 42 of 109 baccalaureate outcomes were reported met in their programs. Those outcomes clustered in 3 areas: information management and application of technology, professionalism and professional values, and generalist nursing practice. The 67 outcomes that were not met were in the categories of liberal education, organizational and systems leadership, evidence-based practice, healthcare policy, finance and regulatory environments, interprofessional collaboration, and population health.

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Objective: The aim of this study was to compare the quality of life (QOL) of high-risk breast cancer patients included in a randomized clinical trial (PEGASE 01) comparing conventional chemotherapy versus adding an additional high-dose chemotherapy (HDC) cycle with blood stem cell support.

Methods: A total of 314 patients were included in the clinical trial. QOL evaluations were available for 199 patients.

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The fibromyalgia syndrome (FM) workshop at OMERACT 8 continued the work initiated in the first FM workshop at OMERACT 7 in 2004. The principal objectives were to work toward consensus on core domains for assessment in FM studies, evaluate the performance quality of outcome measures used in a review of recent trials in FM, and discuss the research agenda of the FM working group. An initiative to include the patient perspective on identification and prioritization of domains, consisting of focus groups and a patient Delphi exercise, was completed prior to OMERACT 8.

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Purpose: Recent studies have found nocturnal reductions in systemic arterial blood pressure associated with progressive visual field loss in glaucoma. Although ocular ischemia has been hypothesized to link these two phenomena, it remains unknown if perfusion of the eye is reduced during the night in patients with glaucoma.

Patients And Methods: Nine patients with primary open-angle glaucoma (POAG) and stable visual fields who were free from systemic hypertension, as well as nine age- and gender-matched controls, were studied at 9:00 P.

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Purpose: The purpose of this study was to evaluate the test-retest reproducibility of measures of blood flow velocities using color Doppler imaging (CDI) in orbital arteries.

Patients And Methods: Measures of peak systolic velocity, end-diastolic velocity, and resistive index were performed in a group of 15 normal tension glaucoma patients and in 15 healthy subjects using the Siemens Quantum 2000 CDI system with a 7.5 MHz linear probe.

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Purpose: beta-Adrenergic blocking drugs lower intraocular pressure. The question of whether these drugs also alter, either directly or indirectly, orbital hemodynamics is potentially of great importance for patients with normal-tension glaucoma who may have some degree of reversible vasospasm.

Methods: We compared the effect of selective (betaxolol) and nonselective (timolol) beta-adrenergic blocking drugs on flow velocities (as determined by color Doppler imaging) in orbital vessels in 13 patients with normal-tension glaucoma (mean age, 62 +/- 3 years; mean intraocular pressure, 15 +/- 2 mm Hg).

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The pathogenesis of normal-tension glaucoma remains unknown. Because ocular vasospasm has been proposed as a possible mechanism, we investigated ocular vessel flow velocity in normal-tension glaucoma patients at rest and under treatment with a cerebral vasodilator. Ten normal-tension glaucoma patients and nine age- and gender-matched controls had flow velocity measured in three vessels (ophthalmic artery, central retinal artery, and temporal short posterior ciliary artery) by using color Doppler imaging, under baseline conditions and during carbon dioxide supplementation sufficient to increase end-tidal PCO2 by 15%.

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Twenty Polypay-sired ewes (Group P) and 14 Suffolk ewes (Group S) were bled at 48-h intervals for 10 d beginning on April 6, 1989, and the serum was assayed for progesterone to determine which ewes were anestrous; 9/20 Group P ewes were anestrous, compared with 14/14 Group S ewes (P less than .001). Catheters were placed into the jugular vein of anestrous ewes from both breed groups (eight of Group P, seven of Group S), and samples of serum were collected at 12-min intervals for 4 h.

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Serum gastric inhibitory polypeptide was measured in dogs prepared with Heidenhain pouches and Mann-Bollman fistulae following the intraduodenal (ID) infusion of isotonic saline, 20% glucose, or 20% mannitol. Following ID 20% glucose, serum GIP concentrations rose significantly (P less than 0.05) between 30 and 120 min and there was a significant inhibition (P less than 0.

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