Effects of an Evidence-Based Practice (EBP) Education Program on EBP Practice Readiness and EBP Decision Making in Clinical Nurses / 간호행정학회지

PURPOSE: Today's clinical nurses deal with complex problems that need accurate evidence for practice and decision making. In this study the effectiveness of an EBP education program was examined. METHODS: A pre-posttest design was used for this study and participants were 46 nurses working at a tertiary hospital located in Suwon, Korea. Date collection was done before and after the education program, from July 27 to October 2, 2015. Data were analyzed using paired t-test and ANCOVA with SPSS 21.0. RESULTS: There were significant differences in scores before and after the EBP education program for EBP readiness: belief (t=-5.65, p<.001), implementation(t=-2.89, p=.006), competence (t=-4.21, p<.001), and for evidence-based decision making (t=-16.25, p<.001) by the nurses. CONCLUSION: The findings indicate that the EBP education program has positive effects on EBP belief, implementation, competence and evidence-based decision making. In the future, it is necessary to reinforce the content of the program in the clinical workplace and to provide continuous education for clinical nurses.

A TSH-secreting pituitary microadenoma diagnosed with inferior petrosal sinus sampling: Case report / 대한내과학회지

Thyroid stimulating hormone (TSH)-secreting pituitary adenomas are rare tumors of the pituitary gland and represent 1~2% of all pituitary adenomas. A TSH-secreting pituitary adenoma shows as a normal or elevated thyrotropin level in a hyperthyroid patient. We present a 32-year-old woman who was diagnosed with a TSH-secreting pituitary microadenoma. She had a high free T4, with a normal TSH and alpha-subunit. Bilateral inferior petrosal sinus sampling (IPSS) was done to confirm the alpha-subunit secreting adenoma, and the concentration of the alpha-subunit was high on the tumor side. The pituitary microadenoma was removed, and her TSH and free T4 levels decreased to normal. IPSS may help give an accurate diagnosis in the patient with a normal alpha-subunit.

A Case of Iodine-induced Thyrotoxicosis with Acromegaly / 대한내분비학회지

Hyperthyroidism is seen in 3.5-26% of subjects with acromegaly. Hyperthyroidism can be developed by thyroid stimulating hormone (TSH) dependent mechanism in TSH-secreting adenomas with acromegaly or by TSH independent mechanism through the stimulation of thyroid cells by growth hormone (GH). So, confirming the cause of hyperthyroidism is important to treat that. We report a case of a 56-year-old man who had acromegaly with iodine-induced thyrotoxicosis. He took the sea tangle for 4 years because he had constipation. His face and hands indicated acromegaly. Thyroid function test showed that T3 and free T4 were increased and TSH was decreased. Ultrasonography of neck showed diffuse enlargement of thyroid gland and thyroid scan showed decreased uptake of thyroid gland. So we could confirm iodine-induced thyrotoxicosis due to excessive iodine intake. Serum GH and insulin-like growth factor (IGF)-1 were markedly increased and brain MRI showed heterogenous 1 cm sized pituitary mass in right side. Acromegaly was confirmed by brain MRI, pituitary stimulation test and increased level of GH, IGF-1. He stopped iodine intake. After 6 months, T3, free T4 and TSH were normalized and he is waiting for the surgical removal of pituitary adenoma.