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| 1 | Liver blood supply after a modified Appleby procedure in classical and aberrant arterial anatomy显示文摘Reported here are two cases of a modified Appleby operation for borderline resectable ductal adenocarcinoma of the pancreatic body, in one of which a R0 distal resection was attended to by excision, not only of the celiac axis, but also of the common and left hepatic arteries in the presence of arterial anatomic variation Michels, type Ⅷb. The possibility and avenues of the maintenance of the blood supply to the left hepatic lobe after surgical aggression of this kind are demonstrated employing computed tomography (CT) and 3-D CT angiography. Furthermore, both cases highlight all important worrisome aspects of pancreatic cancer resectability prediction. | Vyacheslav I Egorov Roman V Petrov Michail V Lozhkin Olga A Maynovskaya Natalia S Starostina Natalia R Chernaya Ekaterina M Filippova | 2013 | World Journal of Gastrointestinal Surgery2013，5，3： | 7 |
| 2 | Computed tomography-based diagnostics might be insufficient in the determination of pancreatic cancer unresectability显示文摘AIM: To inquire into a question of an overestimation of arterial involvement in patients with pancreatic cancer (PC). METHODS: Radiology data were compared with the findings from 51 standard, 58 extended and 17 total pancreaticoduodenectomies; 9 distal resections with celiac artery (CA) excision; and 28 palliations for PC. The survival of 11 patients with controversial computed tomography (CT) and endoscopic ultrasound data with regard to arterial invasion, after R0/R1 procedures (false-positive CT results, Group A), was compared to survival after eight R2 resections (false-negative CT results, Group B) and after 12 bypass procedures for locally advanced cancer (true-positive CT results, Group C).RESULTS: In all of the cases in group A, operative exploration revealed no arterial invasion, which was predicted by CT. The one-year survival in Group A was 88.9%, and the two-year survival was 26.7%, with a median follow-up of 22 mo. One-year survival was not attained in groups B and C, with a significant difference in survival (P a-b = 0.0029, P b-c = 0.003).CONCLUSION: Arterial encasement on CT does not necessarily indicate arterial invasion. Whenever PC is considered unresectable, endoUS should be used. In patients with controversial CT an EUS data for peripan-creatic arteries involvement radical resection might be possible, providing survival benefits as compared to R2-resections or palliative surgery. | Vyacheslav I Egorov Roman V Petrov Elena N Solodinina Gregory G Karmazanovsky Natalia S Starostina Natalia A Kuruschkina | 2013 | World Journal of Gastrointestinal Surgery2013，5，4： | 4 |
| 3 | Genes associated with testicular germ cell tumors and testicular dysgenesis in patients with testicular microlithiasis显示文摘阴囊的 microlithiasis (TM ) 是阴囊的 dysgenesis 症候群(TDS ) 的症状之一。TM 作为阴囊的细菌房间肿瘤(TGCT ) 的一个增进知识的标记特别地有趣。工具包 ligand 基因( KITLG ), BCL2 对手/杀手 1 ( BAK1 ),并且表明对手 4 的 sprouty RTK ( SPRY4 ),基因与 TGCT 的高风险被联系骨头形态基因的蛋白质 7 基因( BMP7 ),转变生长因素贝它受体 3 基因( TGFBR3 ),并且 homeobox D 簇基因( HOXD )与 TDS 有关。使用的聚合酶链反应限制碎片长度多型性( PCR-RFLP )分析,我们为 KITLG 调查了等位基因和遗传型频率( rs995030 , rs1508595 ), SPRY4 ( rs4624820 , rs6897876 ), BAK1 ( rs210138 ), BMP7 ( rs388286 ), TGFBR3 ( rs12082710 ),并且在 142 个 TGCT 病人, 137 个 TM 病人,和 153 个肥沃的人(控制组)的 HOXD ( rs17198432 )。我们在 TM 在 KITLG GG_rs995030 遗传型发现了重要差别(P = 0.01 ) 并且 TGCT 病人(P = 0.0005 ) 与控制相比。我们也揭示了在 KITLG_rs1508595 和 TM 之间的强壮的协会(G 等位基因, P = 0.003;GG 遗传型, P = 0.01 ) 并且在 KITLG_rs1508595 和 TGCT 之间(G 等位基因, P = 0.0001;GG 遗传型, P = 0.0007 ) 。而且,在在 TGCT 组和控制之间的 BMP7_rs388286 有重要差别(T 等位基因, P = 0.00004;TT 遗传型, P = 0.00006 ) 并且在 TM 组和控制之间(T 等位基因, P = 0.04 ) 。HOXD 也与 TGCT 表明了一个强壮的协会(rs17198432 A 等位基因, P = 0.0001;AA 遗传型, P = 0.001 ) 。而且,重要差别在 BAK1_rs210138 G 等位基因在 TGCT 组和控制之间被发现(P = 0.03 ) 并且 GG 遗传型(P = 0.01 ) 。KITLG 和 BMP7 基因,与 TGCT 的发展联系了,可能也与 TM 有关。在摘要, KITLG GG_rs995030, GG_rs1508595, BMP7 TT_rs388286, HOXD AA_rs17198432,和 BAK1 GG_rs210138,遗传型与 TGCT 开发的高风险被联系。 | Ilya S Dantsev Evgeniy V Ivkin Aleksey A Tryakin Dmitriy N Godlevski Oleg Yu Latyshev Victoriya V Rudenko Dmitry S Mikhaylenko Vyacheslav B Chernykh Elena A Volodko Aleksey B Okulov Oleg B Loran Marina V Nemtsova | 2018 | Asian Journal of Andrology2018，20，6： | 4 |
| 4 | Risk factors and urinary biomarkers of non-albuminuric and albuminuric chronic kidney disease in patients with type 2 diabetes显示文摘BACKGROUND A number of recent studies indicate a transformation in the natural course of chronic kidney disease(CKD)in type 2 diabetes(T2D)patients:an increasing prevalence of declined renal function without proceeding to the accompanying elevation of albuminuria.It has been suggested that albuminuric and nonalbuminuric CKD patterns could be different in their phenotypes and pathogenic mechanisms.AIM To identify the risk factors and biomarkers of albuminuric and non-albuminuric patterns of CKD in patients with T2D.METHODS Three hundred sixty patients with T2D duration≥10 years were included in this observational cross-sectional study.The associations of a panel of demographic and clinical characteristics,complications,comorbidities,and metabolic and hematology parameters with albuminuric and non-albuminuric CKD patterns were analyzed.The urinary excretion of nephrin and podocin,two podocytespecific markers,and WAP-four-disulfide core domain protein 2(WFDC-2),a marker of tubulointerstitial fibrosis,was determined by ELISA in comparison with healthy controls.RESULTS Non-albuminuric CKD was associated with age≥65 years(P=0.0001),female sex(P=0.04),diabetes duration≥15 years(P=0.0009),and the use of diuretics(P=0.0005).Male sex(P=0.01),smoking(P=0.01),waist-to-hip ratio>1.0(P=0.01)and hemoglobin A1c(HbA1c)>8.0%(P=0.005)were risk factors for elevated albuminuria not accompanied by a decrease in estimated glomerular filtration rate(eGFR).Duration of diabetes≥15 years and the use of calcium channel blockers were risk factors for albuminuria with decreased eGFR(both P=0.01).In multivariate logistic regression analysis,age,HbA1c,female sex and diuretics were significant predictors for reduced eGFR,while waist-to-hip ratio,HbA1c and male sex were associated with elevated urinary albumin-to-creatinine ratio(UACR).Excretion of nephrin and podocin was increased in patients with albuminuria,regardless of decline in renal function(P<0.001),correlating positively with UACR.The urinary excretion of WFDC-2 was markedly higher in men than in women(P<0.000001).Men with T2D demonstrated increased WFDC-2 levels independently of the CKD pattern(all P<0.05).In T2D women,WFDC-2 excretion was increased in those with reduced renal function(P≤0.01),correlating negatively with eGFR.CONCLUSION The data provide further evidence that albuminuric and non-albuminuric CKD phenotypes correspond to different pathways of diabetic kidney disease progression. | Anton I Korbut Vadim V Klimontov Ilya V Vinogradov Vyacheslav V Romanov | 2019 | World Journal of Diabetes2019，10，11： | 3 |
| 5 | Trivial two-stage group testing for complexes using almost disjunct matrices 显示文摘 | Macula A J Vyacheslav V R Sergey Y | 2004 | Discrete Applied Mathematics2004，，137： | 1 |
| 6 | Catalytic hydrogenation of alkyne and alkadiene impurities from alkenes. Practical and theoretical aspects显示文摘 | S A Nikolaev Leonid N Zanaveskin V V Smirnov Vyacheslav A Averyanov K L Zanaveskin | 2009 | Russian Chemical Reviews2009，，3： | 1 |
| 7 | Deterministic phase unwrapping in the pressence of noise 显示文摘 | Vyacheslav V Volkov Zhu Y M | 2003 | Optics Letters2003，28，22： | 1 |
| 8 | Euclidian space and grouping of biological objects 显示文摘 | Vyacheslav N Grishin Nick V Grishin | 2002 | Bioinformatics2002，18，11： | 1 |
| 9 | Retinal nerve fiber layer changes after LASIK evaluated with op tical coherence显示文摘 | Dmitriy D Vyacheslav V Kourenkow D | 2005 | J Refract Surg2005，21，6： | 1 |
| 10 | Deterministic phase unwrapping in the presence of noise显示文摘 | Vyacheslav V V Zhu Yimei | 2003 | Opt Lett2003，28，22： | 1 |
| 11 | trans - 2 - Aminocyclohexanols as pH - triggers for conformationally controlled crowns and pedands 显示文摘 | SAMOSHIN V V VYACHESLAV V CHERTKOV V A | 2004 | Tetrahedron Lett2004，45，： | 1 |
| 12 | Ceramic planar waveguide structures for amplifiers and lasers显示文摘 | V A Konyushkin A N Nakladov D V Konyushkin Maxim E Doroshenko Vyacheslav V Osiko Aleksandr Ya Karasik | 2013 | Quantum Electronics2013，，1： | 1 |
| 13 | Comprehensive semen examination in patients with pancreatic-sufficient and pancreatic-insufficient cystic fibrosis显示文摘We examined a cohort of 93 cystic fibrosis(CF)male patients who were pancreatic-sufficient(PS-CF;n=40)or pancreatic-insufficient(PI-CF;n=53).Complex semen examination was performed,including standard semen analysis,quantitative karyological analysis(QKA)of immature germ cells(IGCs),transmission electronic microscopy(TEM),biochemical analysis,and sperm DNA fragmentation by terminal deoxynucleotidyl transferase-mediated dUTP nickend labeling(TUNEL)assay.Azoospermia was diagnosed in 83(89.2%)patients.The other 10(10.8%)patients were found to be nonazoospermic and showed various spermatological diagnoses(asthenozoospermia,n=2;asthenoteratozoospermia,n=3;oligoasthenozoospermia,n=1;oligoasthenoteratozoospermia,n=3;and normozoospermia,n=1)with no specific morphological abnormalities.Oligospermia was detected in 89.2%azoospermic and 30.0%nonazoospermic patients.Low seminal pH(<7.0)was found in 74(89.2%)of 83 azoospermic patients.Moderate leukocytospermia(2.0×10^(6)-2.2×10^(6)ml^(-1))was revealed in 2.4%azoospermic and 40.0%nonazoospermic semen samples.The signs of partial meiotic arrest at prophase I were found in 4 of 6 nonazoospermic patients examined by QKA of IGCs.The content of fructose and citrate was low in oligospermic and normal in nonoligospermic semen samples.An increased percentage(>30%)of spermatozoa with noncondensed(“immature”)chromatin was revealed in 2 of 6 nonazoospermic semen samples analyzed by TEM. | Anna O Sedova Maria I Shtaut Elizaveta E Bragina Tatyana M Sorokina Galina V Shmarina Marina V Andreeva Lyubov E Kurilo Stanislav A Krasovskiy Aleksander V Polyakov Vyacheslav B Chernykh | 2023 | Asian Journal of Andrology2023，25，5： | 0 |
| 14 | Hepatobiliary system and intestinal injury in new coronavirus infection(COVID-19):A retrospective study显示文摘BACKGROUND An important area of effective control of the coronavirus disease 19(COVID-19)pandemic is the study of the pathogenic features of severe acute respiratory syndrome coronavirus 2 infection,including those based on assessing the state of the intestinal microbiota and permeability.AIM To study the clinical features of the new COVID-19 in patients with mild and moderate severity at the stage of hospitalization,to determine the role of hepatobiliary injury,intestinal permeability disorders,and changes in the qualitative and quantitative composition of the microbiota in the development of systemic inflammation in patients with COVID-19.METHODS The study was performed in 80 patients with COVID-19,with an average age of 45 years,19 of whom had mild disease,and 61 had moderate disease severity.The scope of the examination included traditional clinical,laboratory,biochemical,instrumental,and radiation studies,as well as original methods for studying microbiota and intestinal permeability.RESULTS The clinical course of COVID-19 was studied,and the clinical and biochemical features,manifestations of systemic inflammation,and intestinal microbiome changes in patients with mild and moderate severity were identified.Intestinal permeability characteristics against the background of COVID-19 were evaluated by measuring levels of proinflammatory cytokines,insulin,faecal calprotectin,and zonulin.CONCLUSION This study highlights the role of intestinal permeability and microbiota as the main drivers of gastroenterological manifestations and increased COVID-19 severity. | Konstantin V Kozlov Konstantin V Zhdanov Anna K Ratnikova Vyacheslav A Ratnikov Artem V Tishkov Vladimir Grinevich Yuriy A Kravchuk Panteley I Miklush Polina O Nikiforova Vera V Gordienko Alexander F Popov Boris G Andryukov | 2023 | World Journal of Clinical Cases2023，11，10： | 0 |
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