4 research outputs found
Π‘ΡΠ°Π²Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠ΅ΠΉ ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΠΈ ΠΈ ΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎ-ΡΠ΅Π·ΠΎΠ½Π°Π½ΡΠ½ΠΎΠΉ ΡΠΎΠΌΠΎΠ³ΡΠ°ΡΠΈΠΈ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° Π² Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ ΠΊΠΎΡΡΠ½ΡΡ ΠΌΠ΅ΡΠ°ΡΡΠ°Π·ΠΎΠ²
Purpose. Compare the characteristics of MRI techniques and whole-body bone scintigraphy in the detection of bone metastases in primary malignant tumors of the most frequent sites. Materials and methods. 29 patients with malignant tumors of different localization and suspected secondary bone lesions were examined at βRNTSRRβ. All patients underwent bone scan to gamma camera Nucline DHW using mono-and diphosphates of Tc-99m activity of 370-600 MBq, as well as MRI βwhole bodyβ for magnetic resonance imaging βAtlasβ 1.5 T, and βSignaβ 1.5 T The diagnosis of secondary bone lesions was further confirmed by the data MSCT or supervision for 6 months. Results. Metastatic bone lesions were present in 21 (72.4%) patients, benign nature were identified at 8 patients (27.6%) patients. According to the results of the use of MRI techniques βwhole bodyβ was placed 1 false-negative and false-positive diagnosis 2, the sensitivity of techniques was 95.2% (20/21), specificity of 75% (6.8). According to bone scan were mentioned 3 false-negative results, and 3 falsepositive, the sensitivity was 85.7% technique (18/21), specificity - 62.5% (8.5). The accuracy of the technique of the whole body MRI was 89.6% (26/29), bone scintigraphy - 79.3% (23/29). Conclusions. MRI βwhole bodyβ is a more objective procedure than bone scan, due to a more accurate visualization of anatomical zones. Using MRI βwhole bodyβ for suspected secondary bone disease can reduce the need for additional diagnostic studies. MRI βwhole bodyβ is no-radiation procedure, but it is technically difficult and may not be performed at all equipment, which leads to increased cost of study.Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ: ΡΡΠ°Π²Π½ΠΈΡΡ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΠΈ ΠΈ ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° Π² Π²ΡΡΠ²Π»Π΅Π½ΠΈΠΈ ΠΊΠΎΡΡΠ½ΡΡ
ΠΌΠ΅ΡΠ°ΡΡΠ°Π·ΠΎΠ² ΠΏΡΠΈ ΠΏΠ΅ΡΠ²ΠΈΡΠ½ΡΡ
Π·Π»ΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡΡ
Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΡΡ
Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°ΡΠΈΠΉ. ΠΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΠ±ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ 29 Π±ΠΎΠ»ΡΠ½ΡΡ
ΡΠΎ Π·Π»ΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΌΠΈ Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡΠΌΠΈ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°ΡΠΈΠΉ ΠΈ ΠΏΠΎΠ΄ΠΎΠ·ΡΠ΅Π½ΠΈΠ΅ΠΌ Π½Π° Π²ΡΠΎΡΠΈΡΠ½ΠΎΠ΅ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ΅ΠΉ. ΠΡΠ΅ΠΌ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠ°ΠΌ Π±ΡΠ»Π° Π²ΡΠΏΠΎΠ»Π½Π΅Π½Π° ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΡ Π½Π° Π³Π°ΠΌΠΌΠ°-ΠΊΠ°ΠΌΠ΅ΡΠ΅ Nucline DHW Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΌΠΎΠ½ΠΎ- ΠΈ Π΄ΠΈΡΠΎΡΡΠ°ΡΠΎΠ² Π’Ρ-99m Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡΡ 370-600 ΠΠΠΊ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° Π½Π° ΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎ-ΡΠ΅Π·ΠΎΠ½Π°Π½ΡΠ½ΡΡ
ΡΠΎΠΌΠΎΠ³ΡΠ°ΡΠ°Ρ
βΠΡΠ»Π°Ρβ 1,5 Π’ ΠΈ βΠ‘ΠΈΠ³Π½Π°β 1,5 Π’. ΠΠΈΠ°Π³Π½ΠΎΠ· Π²ΡΠΎΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΡ ΠΊΠΎΡΡΠ΅ΠΉ Π² Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅ΠΌ Π±ΡΠ» ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ Π΄Π°Π½Π½ΡΠΌΠΈ ΠΠ‘ΠΠ’ ΠΈΠ»ΠΈ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΠ΅ΠΌ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 6 ΠΌΠ΅Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΠ΅ΡΠ°ΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ΅ΠΉ ΠΈΠΌΠ΅Π»ΠΎΡΡ Ρ 21 (72,4%) ΠΏΠ°ΡΠΈΠ΅Π½ΡΠ°, ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π΄ΠΎΠ±ΡΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΏΡΠΈΡΠΎΠ΄Ρ Π±ΡΠ»ΠΈ Π²ΡΡΠ²Π»Π΅Π½Ρ Ρ 8 (27,6%) ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ². ΠΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° Π±ΡΠ»ΠΈ ΠΏΠΎΡΡΠ°Π²Π»Π΅Π½Ρ 1 Π»ΠΎΠΆΠ½ΠΎΠΎΡΡΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΡΠΉ ΠΈ 2 Π»ΠΎΠΆΠ½ΠΎΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΡ
Π΄ΠΈΠ°Π³Π½ΠΎΠ·Π°, ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 95,2% (20/21), ΡΠΏΠ΅ΡΠΈΡΠΈΡΠ½ΠΎΡΡΡ - 75% (6/8). ΠΠΎ Π΄Π°Π½Π½ΡΠΌ ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΠΈ Π±ΡΠ»ΠΎ ΠΎΡΠΌΠ΅ΡΠ΅Π½ΠΎ 3 Π»ΠΎΠΆΠ½ΠΎΠΎΡΡΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΡΡ
ΠΈ 3 Π»ΠΎΠΆΠ½ΠΎΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°, ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 85,7% (18/21), ΡΠΏΠ΅ΡΠΈΡΠΈΡΠ½ΠΎΡΡΡ - 62,5% (5/8). ΠΡΠΈ ΡΡΠΎΠΌ ΡΠΎΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° Π±ΡΠ»Π° 89,6% (26/29), ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΠΈ -79,3% (23/29). ΠΡΠ²ΠΎΠ΄Ρ. ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° ΡΠ²Π»ΡΠ΅ΡΡΡ Π±ΠΎΠ»Π΅Π΅ ΠΎΠ±ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΠΉ, ΡΠ΅ΠΌ ΠΎΡΡΠ΅ΠΎΡΡΠΈΠ½ΡΠΈΠ³ΡΠ°ΡΠΈΡ, Π·Π° ΡΡΠ΅Ρ ΡΠΎΡΠ½ΠΎΠΉ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π°Π½Π°ΡΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π·ΠΎΠ½. ΠΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° ΠΏΡΠΈ ΠΏΠΎΠ΄ΠΎΠ·ΡΠ΅Π½ΠΈΠΈ Π½Π° Π²ΡΠΎΡΠΈΡΠ½ΠΎΠ΅ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ΅ΠΉ ΠΌΠΎΠΆΠ΅Ρ ΡΠ½ΠΈΠ·ΠΈΡΡ ΠΏΠΎΡΡΠ΅Π±Π½ΠΎΡΡΡ Π² Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΡ
Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡΡ
. ΠΠ Π’ Π²ΡΠ΅Π³ΠΎ ΡΠ΅Π»Π° ΡΠ²Π»ΡΠ΅ΡΡΡ Π±Π΅Π·Π΄ΠΎΠ·ΠΎΠ²ΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΠΉ, ΠΎΠ΄Π½Π°ΠΊΠΎ ΠΎΠ½Π° ΡΠ»ΠΎΠΆΠ½Π΅Π΅ ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈ ΠΈ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ Π²ΡΠΏΠΎΠ»Π½Π΅Π½Π° Π½Π΅ Π½Π° Π²ΡΠ΅Ρ
ΡΠΎΠΌΠΎΠ³ΡΠ°ΡΠ°Ρ
, ΡΡΠΎ Π²Π΅Π΄Π΅Ρ ΠΊ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΡ ΡΡΠΎΠΈΠΌΠΎΡΡΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ