Other than slight prolongation of duration of bladder irrigation and hospital stay, the intermittent or continuous use of anticoagulant therapy did not adversely affect outcomes of HoLEP, suggesting that this approach is an attractive approach for such patients, especially when the prostate is extremely large.
Myxedema coma, a rare entity with a reported 25-65% mortality had no objective criteria for making the diagnosis when we began our study. We developed an objective screening tool for myxedema coma to more easily identify patients and examine the best treatment method in future prospective studies to reduce the mortality of this entity. We conducted a retrospective chart review to find all patients aged ≥ 18 years admitted with myxedema coma from 1/1/2005 through 6/13/2010 at Indiana University Health Methodist Hospital. Based both on our retrospective chart review and on literature-based accounts, we identified 6 criteria to diagnose myxedema coma. We identified 10 patients initially diagnosed with myxedema coma and established a control group consisting of 13 patients identified with altered mental status and elevated TSH levels. The six variables we created for the screening tool are heart rate, temperature, Glasgow coma scale, thyroid stimulating hormone, free T4, and precipitating factors. The screening tool has a sensitivity and specificity of about 80%. We ran a logistic regression model using the 10 study patients and 13 controls with the 6 variables. No variables alone significantly contributed to the model. However, the overall model was highly significant (P = 0.012), providing strong support for a scoring system that uses these variables simultaneously. This screening tool enables physicians to rapidly diagnose myxedema coma to expedite treatment. A more refined diagnostic tool may be used in future clinical studies designed to determine the optimal treatment.
Myxedema coma, a rare entity with a reported 25-65% mortality had no objective criteria for making the diagnosis when we began our study. We developed an objective screening tool for myxedema coma to more easily identify patients and examine the best treatment method in future prospective studies to reduce the mortality of this entity. We conducted a retrospective chart review to find all patients aged ≥ 18 years admitted with myxedema coma from 1/1/2005 through 6/13/2010 at Indiana University Health Methodist Hospital. Based both on our retrospective chart review and on literature-based accounts, we identified 6 criteria to diagnose myxedema coma. We identified 10 patients initially diagnosed with myxedema coma and established a control group consisting of 13 patients identified with altered mental status and elevated TSH levels. The six variables we created for the screening tool are heart rate, temperature, Glasgow coma scale, thyroid stimulating hormone, free T4, and precipitating factors. The screening tool has a sensitivity and specificity of about 80%. We ran a logistic regression model using the 10 study patients and 13 controls with the 6 variables. No variables alone significantly contributed to the model. However, the overall model was highly significant (P = 0.012), providing strong support for a scoring system that uses these variables simultaneously. This screening tool enables physicians to rapidly diagnose myxedema coma to expedite treatment. A more refined diagnostic tool may be used in future clinical studies designed to determine the optimal treatment.
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