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您的检索式：作者名="Dariusz Dobrowolski"
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| 1 | Heparin improves organ microcirculatory disturbances in caerulein-induced acute pancreatitis in rats显示文摘AIM: Microcirculatory disturbances are important early pathophysiological events in various organs during acute pancreatitis. The aim of the study was to evaluate changes in rnicroperfusion of the pancreas, liver, kidney, stomach,colon, skeletal muscle, and to investigate the influence of heparin on the organ rnicrocirculation in caerulein-induced experimental acute pancreatitis.METHODS: Acute pancreatitis was induced by 4 intraperitoneal injections of caerulein (Cn) (15 μg/kg). The organ microcirculation was measured by laser Doppler flowrnetry. Serum interleukin 6 and hernatocrit levels were analysed.RESULTS: Acute pancreatitis resulted in a significant drop of microperfusion in all examined organs. Heparin administration (2×2.5 mg/kg) improved the rnicrocirculation in pancreas (36.9±4% vs75.9±10%), liver (56.6±6% vs 75.2±16%), kidney (45.1±6% vs79.3±5%), stomach (65.2±8% vs78.1±19%), colon (69.8±6% vs 102.5±19%),and skeletal muscle (59.2±6% vs 77.9±13%). Heparin treatment lowered IL-6 (359.0±66 U/mL vs 288.5±58 U/mL) and hematocrit level (53±4% vs 46±3%).CONCLUSION: Hepadn administration has a positive influence on organ microcirculatory disturbances accompanying experimental Cn-induced acute pancreatitis. | Marek Dobosz Lucjanna Mionskowska Stanislaw Ha■ Sebastian Dobrowolski Dariusz Dymecki Zdzislaw Wajda | 2004 | World Journal of Gastroenterology2004，10，17： | 34 |
| 2 | Impact of ultrasound and optical biometry on refractive outcomes of cataract surgery after penetrating keratoplasty in keratoconus显示文摘AIM: To analyse the impact of ultrasound and optical intraocular lens(IOL) calculation methods on refractive outcomes of cataract phacoemulsification performed after penetrating keratoplasty(PK) in keratoconus. METHODS: Phacoemulsification cataract surgery was performed on 42 eyes of 34 patients with keratoconus who had previously undergone PK. The IOL power was determined by using both standard and corneal topography-derived keratometry using the SRK/T formula. We used two independent methods-ultrasound biometry(UB) and interferometry [optical biometry(OB)] for IOL calculation. The analysed data from medical records included demographics, medical history, best corrected visual acuity(BCVA) on Snellen charts, technique of IOL calculation and calculation formula and its impact on final refractive result.RESULTS: BCVA ranged from 0.01 to 0.4(mean 0.09±0.19) before surgery and ranged from 0.2 to 0.7(mean 0.38±0.14) at 1 mo and from 0.2 to 1.0(mean 0.56±0.16)(P<0.05) at 3 mo, postoperatively. The refractive aim differed significantly from the refractive outcome in both the UB and OB groups(P<0.05). There was no statistically significant difference in the accuracy of the two biometry methods.CONCLUSION: The refractive aim in keratoconus eyes post-PK is not achieved with either ultrasound or OB. | Katarzyna Krysik Anita Lyssek-Boron Dominika Janiszewska-Bil Edward Wylegala Dariusz Dobrowolski | 2019 | International Journal of Ophthalmology(English edition)2019，12，6： | 1 |
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