RESUMO
A number of typologies have been developed in the strategic management literature to categorize strategies that an organization can pursue at the business level. Extensive research has established Porter's generic strategies of (1) cost leadership, (2) differentiation, (3) differentiation focus, (4) cost focus, and (5) stuck-in-the-middle as the dominant paradigm in the literature. The purpose of the current study was to research competitive strategies in the Israeli ambulatory health care system, by comparing managerial perceptions of present and ideal business strategies in two Israeli sick funds. We developed a unique research tool, which reliably examines the gap between the present and ideal status managerial views. We found a relation between the business strategy and performance measures, thus strengthening Porter's original theory about the nonviability of the stuck-in-the-middle strategy, and suggesting the applicability Porter's generic strategies to not-for-profit institutes in an ambulatory health care system.
Assuntos
Assistência Ambulatorial/economia , Assistência Ambulatorial/organização & administração , Eficiência Organizacional/normas , Israel , Inquéritos e QuestionáriosRESUMO
A relation exists between high altitude exposure and a hypercoagulable state, the nature of which is not entirely clear. This has been mostly reported in mountain climbers. We report a 19-yr-old female, working as a high-altitude chamber instructor, who presented with severe frontal headaches which persisted for a month following routine high altitude chamber training. The patient was in generally good health and was using oral contraceptives for 3 yr prior to the event. Due to the unremitting nature of the symptoms, the patient was admitted to a neurology department, and computerized tomography (CT) and magnetic resonance imaging (MRI) were performed. Sagittal and transverse sinus vein thrombosis were diagnosed and anticoagulant therapy was initiated (low molecular weight heparin followed by warfarin). Following treatment, a slow symptomatic improvement was observed, and the patient was discharged. On discharge, it was recommended she continue oral anticoagulant therapy (warfarin). A complete coagulation screening panel was performed, which was negative. Although the relation between high altitude exposure and a hypercoagulable state is well known, this is the first time a case of sinus vein thrombosis has been reported after high altitude chamber training. Careful history and closely monitored medical follow-up should be performed on all designated staff exposed to simulated altitude. Even though there is no conclusive evidence regarding it, we suggest, as a matter of caution, that women using oral contraceptives should consider their risks before deciding to undertake exposure to simulated altitude in chambers. Literature review and detailed recommendations for prevention are provided.