3 research outputs found

    ΠŸΡ€Π΅Π²Π΅Π½Ρ‚ΠΈΠ²Π½Ρ‹ΠΉ шов ΠΏΡ€ΠΈ лапароскопичСской Ρ€Π΅Π·Π΅ΠΊΡ†ΠΈΠΈ ΠΏΠΎΡ‡ΠΊΠΈ Π±Π΅Π· ишСмии. ОписаниС ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ Π“ΠšΠ‘ ΠΈΠΌ. Π‘.П. Π‘ΠΎΡ‚ΠΊΠΈΠ½Π°

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    Background. Radical removal of the tumor while maximizing sparing of the renal function are the main goals of the partial nephrectomy. Shortening of the warm ischemia time is one of the best ways to achieve good functional results of the surgery. Aim. To present our technique of non-ischemic laparoscopic kidney resection with preventive suturing around the tumor.Materials and methods. Before tumor resection, sutures are placed around tumor spaced by 1 cm with moderate tension. Enucleoresection is performed between tumor and preplaced sutures in visually healthy plane. 30 patients underwent this technique.Results. Median tumor size was 3.6 (1.5–7.2) cm. All patients had negative surgical margin. Warm ischemia was needed in 8 (26.7 %) patients with a median time of 9 minutes. Median operative time was 115 (65–185) minutes. There were no intra or postoperative complications. Trifecta was achieved in all patients (100 %).Conclusion. This technique allows to perform the surgery in non-ischemic fashion, decrease bleeding and improve visualization of the resection field and achieve superior oncologic and functional results.Π’Π²Π΅Π΄Π΅Π½ΠΈΠ΅. ΠžΡΠ½ΠΎΠ²Π½Ρ‹Π΅ Ρ†Π΅Π»ΠΈ выполнСния Ρ€Π΅Π·Π΅ΠΊΡ†ΠΈΠΈ ΠΏΠΎΡ‡ΠΊΠΈ с ΠΎΠΏΡƒΡ…ΠΎΠ»ΡŒΡŽ – Ρ€Π°Π΄ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠ΅ ΡƒΠ΄Π°Π»Π΅Π½ΠΈΠ΅ новообразования ΠΈ максимально Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΠ΅ сохранСниС Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ ΠΏΠΎΡ‡ΠΊΠΈ. УмСньшСниС Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ ишСмии являСтся ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· способов достиТСния Π»ΡƒΡ‡ΡˆΠ΅Π³ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π° ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ.ЦСль исслСдования – ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²ΠΈΡ‚ΡŒ описаниС лапароскопичСской Ρ€Π΅Π·Π΅ΠΊΡ†ΠΈΠΈ ΠΏΠΎΡ‡ΠΊΠΈ Π±Π΅Π· ишСмии с ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ ΠΏΡ€Π΅Π²Π΅Π½Ρ‚ΠΈΠ²Π½Ρ‹Ρ… гСмостатичСских швов.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠŸΠ΅Ρ€Π΅Π΄ Ρ€Π΅Π·Π΅ΠΊΡ†ΠΈΠ΅ΠΉ нСпосрСдствСнно Π²ΠΎΠΊΡ€ΡƒΠ³ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ Ρ‡Π΅Ρ€Π΅Π· ΠΊΠ°ΠΆΠ΄Ρ‹ΠΉ сантимСтр Π½Π°ΠΊΠ»Π°Π΄Ρ‹Π²Π°ΡŽΡ‚ ΠΏΡ€Π΅Π²Π΅Π½Ρ‚ΠΈΠ²Π½Ρ‹Π΅ ΡˆΠ²Ρ‹, создавая ΡƒΠΌΠ΅Ρ€Π΅Π½Π½ΠΎΠ΅ натяТСниС. Π’Ρ‹ΠΏΠΎΠ»Π½ΡΡŽΡ‚ ΡΠ½ΡƒΠΊΠ»Π΅ΠΎΡ€Π΅Π·Π΅ΠΊΡ†ΠΈΡŽ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΌΠ΅ΠΆΠ΄Ρƒ ΠΎΠΏΡƒΡ…ΠΎΠ»ΡŒΡŽ ΠΈ Π½Π°Π»ΠΎΠΆΠ΅Π½Π½Ρ‹ΠΌΠΈ швами Π² слоС Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½ΠΎ Π½Π΅ΠΈΠ·ΠΌΠ΅Π½Π΅Π½Π½ΠΎΠΉ ΠΏΠΎΡ‡Π΅Ρ‡Π½ΠΎΠΉ Ρ‚ΠΊΠ°Π½ΠΈ. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Π½Π°Ρ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½Π° 30 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π‘Ρ€Π΅Π΄Π½ΠΈΠΉ Ρ€Π°Π·ΠΌΠ΅Ρ€ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ составил 3,6 (1,5–7,2) см. Π£ всСх ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π±Ρ‹Π» констатирован ΠΎΡ‚Ρ€ΠΈΡ†Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹ΠΉ хирургичСский ΠΊΡ€Π°ΠΉ. ΠŸΠ΅Ρ€Π΅ΠΆΠ°Ρ‚ΠΈΠ΅ ΠΏΠΎΡ‡Π΅Ρ‡Π½ΠΎΠΉ Π½ΠΎΠΆΠΊΠΈ ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΎΠ²Π°Π»ΠΎΡΡŒ 8 (26,7 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ ΠΏΡ€ΠΈ срСднСм Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ ишСмии 9 ΠΌΠΈΠ½. БрСдняя Π΄Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ – 115 (65–185) ΠΌΠΈΠ½. Π˜Π½Ρ‚Ρ€Π°ΠΈ послСопСрационных ослоТнСний Π½Π΅ ΠΎΡ‚ΠΌΠ΅Ρ‡Π΅Π½ΠΎ. Π’Ρ€ΠΈΡ„Π΅ΠΊΡ‚Π° достигнута Ρƒ всСх 30 (100 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ².Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. Данная ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° позволяСт ΡΠ½ΠΈΠ·ΠΈΡ‚ΡŒ Π²Π΅Ρ€ΠΎΡΡ‚Π½ΠΎΡΡ‚ΡŒ Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ ишСмии, ΡƒΠ»ΡƒΡ‡ΡˆΠΈΡ‚ΡŒ Π²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΡŽ Π²ΠΎ врСмя Ρ€Π΅Π·Π΅ΠΊΡ†ΠΈΠΈ ΠΈ Π΄ΠΎΡΡ‚ΠΈΡ‡ΡŒ Π»ΡƒΡ‡ΡˆΠΈΡ… онкологичСских ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ²

    Dry and Humid Periods Reconstructed from Tree Rings in the Former Territory of Sogdiana (Central Asia) and Their Socio-economic Consequences over the Last Millennium

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    One of the richest societies along the Silk Road developed in Sogdiana, located in present-day Tajikistan, Uzbekistan, and Kyrgyzstan. This urban civilisation reached its greatest prosperity during the golden age of the Silk Road (sixth to ninth century ce). Rapid political and economic changes, accelerated by climatic variations, were observed during last millennium in this region. The newly developed tree-ring-based reconstruction of precipitation for the pastmillennium revealed a series of dry and wet stages. During the Medieval Climate Anomaly (MCA), two dry periods occurred (900–1000 and 1200–1250), interrupted by a phase of wetter conditions. Distinct dry periods occurred around 1510–1650, 1750–1850, and 1920–1970, respectively. The juniper tree-ring record of moisture changes revealed that major dry and pluvial episodes were consistent with those indicated by hydroclimatic proxy data from adjacent areas. These climate fluctuations have had longand short term consequences for human history in the territory of former Sogdiana
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