Current medical research and opinion
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Weight gain is an unwanted side effect of improved glycaemic control in type 1 diabetes, associated with increased blood pressure (BP) and worsening lipid profiles. While improved glycaemic control per se should improve long-term patient outcomes, increases in BP and worsening lipid profiles may counteract these benefits. The aim of this modelling study was to assess whether the increased body weight and associated worsening of lipid profile and blood pressure would negate the improvements in glycaemic control seen with intensive therapy in patients with type 1 diabetes. ⋯ Concerns about weight gain should not deter intensive insulin therapy. However, the value of improving glycaemic control without increasing body weight (and associated increased BP and worsening of lipid profile) has been confirmed.
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Randomized Controlled Trial Comparative Study Clinical Trial
Clinical efficacy of olopatadine vs epinastine ophthalmic solution in the conjunctival allergen challenge model.
Olopatadine hydrochloride 0.1% ophthalmic solution (Patanol) and epinastine hydrochloride 0.05% ophthalmic solution (Elestat) are two topical antiallergic agents. Olopatadine is indicated for the treatment of the signs and symptoms of allergic conjunctivitis that include itching, redness, tearing, lid swelling, and chemosis. Epinastine is indicated for the prevention of itching associated with allergic conjunctivitis. ⋯ Olopatadine is significantly more effective than epinastine in controlling itching, redness and chemosis associated with allergic conjunctivitis in the CAC model.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Oxaprozin versus diclofenac in NSAID-refractory periarthritis pain of the shoulder.
To evaluate the efficacy and safety of oxaprozin in comparison with diclofenac in patients with periarthritis pain of the shoulder previously unsuccessfully treated with nonsteroidal anti-inflammatory drugs other than diclofenac and oxaprozin. ⋯ As expected, once-daily oxaprozin proved to be as effective as diclofenac three times daily in reducing the primary efficacy variable of patient-assessed shoulder pain score in patients with periarthritis of the shoulder refractory to previous treatments with other NSAIDs. Oxaprozin was shown to be superior to diclofenac in improving shoulder function and was considered by investigators and patients to have greater overall efficacy than diclofenac. In addition, oxaprozin showed a trend toward superior results in improving patients' quality of life compared with diclofenac. A trend towards better tolerability results for oxaprozin compared with diclofenac was also noted.
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As an example application of the CORE Diabetes Model in type 2 diabetes, we simulated the cost-effectiveness of repaglinide/metformin combination therapy versus nateglinide/metformin for treatment of individuals with type 2 diabetes with an inadequate response to sulphonylurea, metformin, or fixed dose glyburide/metformin. ⋯ In the health economic context, repaglinide/metformin combination was dominant to nateglinide/metformin. The CORE Diabetes Model is a tool to help third-party reimbursement payers identify treatments for type 2 diabetes that are good value for money.
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Various factors influence the risk of complications in type 2 diabetes patients. The isolated impact of single risk factors on long-term outcomes is unclear. The aim of this study was to calculate the projected effects on life expectancy (LE), quality-adjusted LE (QALE) and total costs of complications (TC) of 10% improvements in baseline levels of either total cholesterol (T-CHOL), high-density lipoprotein cholesterol (HDL), systolic blood pressure (SBP), glycosylated haemoglobin (HbA1c), and all four parameters combined. ⋯ Combined improvements in HbA1c, lipid levels and SBP produced the greatest benefits in terms of LE, QALE and TC. A 10% improvement in HbA1c had the greatest impact on these three outcomes.