Expert opinion on pharmacotherapy
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Expert Opin Pharmacother · Jul 2007
Review Meta AnalysisAdvances in the management of organophosphate poisoning.
Organophosphate (OP) poisoning is commonly encountered in agricultural communities. The mainstay of therapy in OP poisoning is the use of atropine. However, several other therapies have been evaluated. ⋯ Other adjuvants, such as magnesium, fresh frozen plasma and haemoperfusion appear promising, and need to be explored further. A multi-faceted approach may be the answer to improving outcomes in OP poisoning. This review evaluates the advances in OP management over the last 20 years.
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Expert Opin Pharmacother · Jul 2007
ReviewBacterial meningitis: a review of effective pharmacotherapy.
Acute bacterial meningitis is a serious and life-threatening neurological infectious disease. Despite the availability of effective antibiotics, supportive care facilities and recent advances in adjunctive strategies, for example, adjunctive dexamethasone, mortality and morbidity rates associated with bacterial meningitis remain unacceptably high. The review presents a brief overview of key clinical and epidemiological aspects of the disease and focuses on advances in pharmacotherapeutic strategies in adult patients with bacterial meningitis in the developed world.
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Expert Opin Pharmacother · Jul 2007
ReviewOral extended-release oxymorphone: a new choice for chronic pain relief.
Opana ER (oxymorphone extended release [ER]) is a new oral long-acting formulation indicated for the treatment of moderate to severe chronic pain. Because the ER matrix slowly releases oxymorphone over 12 h, consistent plasma levels are produced with low peak-to-trough fluctuations. Oxymorphone ER is the only long-acting opioid that contains oxymorphone, which exhibits some distinct pharmacologic properties compared with most other opioids, including a longer half-life, higher affinity for the micro-opioid receptor, and lack of interaction with the CYPP450 drug-metabolizing system. With a safety and tolerability profile similar to other opioids and documented efficacy in several models of chronic pain (low back, cancer, and osteoarthritis), oxymorphone ER provides a new option for clinicians and patients in the treatment of chronic pain.
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Expert Opin Pharmacother · Jun 2007
ReviewAnthracycline-induced cardiotoxicity: course, pathophysiology, prevention and management.
Although effective anti-neoplastic agents, anthracyclines are limited by their well recognized and pervasive cardiotoxic effects. The incidence of late progressive cardiovascular disease in long-term survivors of cancer is established and may contribute to heart failure and death. To maximize the benefits of these drugs, a high-risk population has been identified and new strategies have been investigated to minimize toxic effects, including limiting the cumulative dose, controlling the rate of administration and using liposomal preparations and novel anthracycline analogues. ⋯ The treatment of adult cancer survivors who have had anthracycline-related cardiotoxicity has not been systematically studied. Empirically, anthracycline-associated cardiac dysfunction is treated very similarly to other forms of heart failure. These treatments include avoiding additional cardiotoxic regimens, controlling hypertension, lifestyle changes, medications and heart transplantation.
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Adrenal insufficiency is a life-threatening disorder. In the treatment of adrenal insufficiency, it is essential to administer the optimal medication at the optimal dose. Glucocorticoids are the main therapeutic approach in all forms of adrenal insufficiency. ⋯ Additional glucocorticoid supplementation should be administered in stressful states. During critical illness, inadequate or no temporary increase in the dose of the replacement glucocorticoid can lead to acute adrenal failure. When acute adrenal failure occurs, it becomes necessary to administer intravenous hydrocortisone.