36 research outputs found
Strings on Semisymmetric Superspaces
Several string backgrounds which arise in the AdS/CFT correspondence are
described by integrable sigma-models. Their target space is always a Z(4)
supercoset (a semi-symmetric superspace). Here we list all semi-symmetric
cosets which have zero beta function and central charge c<=26 at one loop in
perturbation theory.Comment: 25 pages, 1 figur
Π Π°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ ΡΡ ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π° ΠΏΠ΅ΡΠ΅Π½ΠΈ. Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ΅ ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ
purpose of this study is to evaluate the results and role of radical operations in the management of hepatic hydatid disease. 317 patients with liver hydatid cysts underwent surgical treatment. Liver resection, total and subtotal pericystectomy were possible in 215 patients (67,8%). There were 115 patients (36,3%) with complicated hepatic hydatid cysts. Residual echinococcosis was indication for operation in 17%. Among all patients 53 (16,7%) presented other anatomic sites of parasite such as lung, peritoneum, kidney, and other viscera. The postoperative complication rate was 25,7% after operations without pericystectomy, 17,6% - after radical operations and 19,8% - after combined operations. The mortality rate was 1,6%. The recurrence rate was 6,7%. Removal of cystic and pericystic tissue and liver resection are the only type of operations for safe and radical treatment of liver hydatid cysts, especially in the cases of complicated and relapsing disease.Π ΠΏΠΎΡΠ»Π΅Π΄Π½Π΅Π΅ Π΄Π΅ΡΡΡΠΈΠ»Π΅ΡΠΈΠ΅ ΠΎΡΠΌΠ΅ΡΠ°Π΅ΡΡΡ ΡΠΎΡΡ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π΅ΠΌΠΎΡΡΠΈ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·ΠΎΠΌ, ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅ Π΄ΠΎΠ»ΠΈ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ. Π‘ ΡΠ΅Π»ΡΡ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠ°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ ΠΏΡΠΈ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π΅ ΠΏΠ΅ΡΠ΅Π½ΠΈ Π² ΠΠ½ΡΡΠΈΡΡΡΠ΅ Ρ
ΠΈΡΡΡΠ³ΠΈΠΈ ΠΈΠΌ. Π.Π. ΠΠΈΡΠ½Π΅Π²ΡΠΊΠΎΠ³ΠΎ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ 317 Π±ΠΎΠ»ΡΠ½ΡΡ
. Π Π΅Π·Π΅ΠΊΡΠΈΠΈ ΠΏΠ΅ΡΠ΅Π½ΠΈ, ΡΠΎΡΠ°Π»ΡΠ½ΡΠ΅ ΠΈ ΡΡΠ±ΡΠΎΡΠ°Π»ΡΠ½ΡΠ΅ ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½Π΅Π½Ρ Ρ 215 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² (67,8%). ΠΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΡΠΉ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ· ΠΈΠΌΠ΅Π» ΠΌΠ΅ΡΡΠΎ Ρ 115 Π±ΠΎΠ»ΡΠ½ΡΡ
(36,3%). ΠΠΎΠ²ΡΠΎΡΠ½ΡΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΠΏΠΎ ΠΏΠΎΠ²ΠΎΠ΄Ρ ΡΠ΅ΡΠΈΠ΄ΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π° ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ 17% Π±ΠΎΠ»ΡΠ½ΡΡ
. Π‘ΠΎΡΠ΅ΡΠ°Π½Π½ΡΠΉ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ· Ρ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ Π΄ΡΡΠ³ΠΈΡ
ΠΎΡΠ³Π°Π½ΠΎΠ² Π±ΡΡΡΠ½ΠΎΠΉ ΠΏΠΎΠ»ΠΎΡΡΠΈ ΠΈ Π»Π΅Π³ΠΊΠΈΡ
ΠΈΠΌΠ΅Π» ΠΌΠ΅ΡΡΠΎ Ρ 53 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² (16,7%). ΠΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΡ ΡΠΎ ΡΡΠΎΡΠΎΠ½Ρ Π±ΡΡΡΠ½ΠΎΠΉ ΠΏΠΎΠ»ΠΎΡΡΠΈ ΠΏΠΎΡΠ»Π΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ Π±Π΅Π· ΡΠ΄Π°Π»Π΅Π½ΠΈΡ ΡΠΈΠ±ΡΠΎΠ·Π½ΠΎΠΉ ΠΊΠ°ΠΏΡΡΠ»Ρ ΠΎΡΠΌΠ΅ΡΠ΅Π½Ρ Ρ 25,7% Π±ΠΎΠ»ΡΠ½ΡΡ
, ΠΏΠΎΡΠ»Π΅ ΡΠ°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ - Ρ 17,6%, ΠΏΠΎΡΠ»Π΅ ΡΡΠ±ΡΠΎΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΠΈ ΠΈ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ - Ρ 19,8%. ΠΠ΅ΡΠ°Π»ΡΠ½ΡΠ΅ ΠΈΡΡ
ΠΎΠ΄Ρ Π·Π°ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π½Ρ Π² 1,6% ΡΠ»ΡΡΠ°Π΅Π². Π ΠΎΡΠ΄Π°Π»Π΅Π½Π½ΠΎΠΌ ΠΏΠ΅ΡΠΈΠΎΠ΄Π΅ ΡΠ΅Π·ΠΈΠ΄ΡΠ°Π»ΡΠ½ΡΠ΅ ΠΊΠΈΡΡΡ Π²ΡΡΠ²Π»Π΅Π½Ρ Ρ 2,1% ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ². Π Π°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ (ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΡ, ΡΠ΅Π·Π΅ΠΊΡΠΈΡ ΠΏΠ΅ΡΠ΅Π½ΠΈ) ΠΎΡΡΠ°ΡΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π»Π΅ΡΠ΅Π½ΠΈΡ, Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΡΠΌ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠΌ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π±Π»Π°Π³ΠΎΠΏΡΠΈΡΡΠ½ΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠΈΠΎΠ΄Π°, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ Ρ Π±ΠΎΠ»ΡΠ½ΡΡ
Ρ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΡΠΌ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ ΠΈ ΠΏΠΎΠ²ΡΠΎΡΠ½ΠΎ ΠΎΠΏΠ΅ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ