V. B. Berdichevsky, B. A. Berdichevsky, A. V. Romanova, F. R. Rasulov, A. A. Naletov, S. V. Khilkevich, E. .. Gutrova, A. L. Boldyrev, M. A. Korabelnikov
{"title":"IPET-CT在肾脏和膀胱炎性疾病中的诊断效果","authors":"V. B. Berdichevsky, B. A. Berdichevsky, A. V. Romanova, F. R. Rasulov, A. A. Naletov, S. V. Khilkevich, E. .. Gutrova, A. L. Boldyrev, M. A. Korabelnikov","doi":"10.21886/2308-6424-2021-9-4-13-20","DOIUrl":null,"url":null,"abstract":"Introduction. The incorporation of combined positron emission tomography-computed tomography (PET-CT) into clinical practice has significantly expanded the understanding of the pathogenesis of many diseases. Evidence-based data on the diagnostic efficacy in infectious and inflammatory diseases is increasing, making this imaging method very promising. Purpose of the study. To study the diagnostic efficacy of 18F-FDG PET-CT in various chronic inflammatory diseases of kidneys and bladder.Materials and methods. A retrospective study of the results of whole-body 18F-FDG PET-CT in 45 patients was carried out. Patients underwent an investigation at various times after surgical treatment of localized oncology of the anogenital zone at the T1N0M0 stage without the involvement of the genitourinary system. It was found that 24 patients had a history of chronic pyelonephritis and 21 patients had manifestations of radiation cystitis. Repeated PET/CT scans were performed after a course of therapy for inflammatory urological diseases to assess the treatment results of the underlying pathology.Results. The latent course of chronic renal failure was accompanied by a diffuse decrease in 18F-FDG metabolism in the renal parenchyma with its partial recovery after etiotropic therapy and urine sanitation. Hypermetabolism of 18F-FDG was detected in the bladder wall during manifestations of radiation cystitis, which was leveled during therapy and relief of urinary syndrome manifestations. Bacterial and radiation inflammation differed in molecular-cell responses to the pathogen, while the results of urinalysis, indicating the effectiveness of the treatment, coincided with the visual and digital indicators of the restoration of adequate energy metabolism in the studied tissues.Conclusions. Metabolism of 18F-FDG in the kidneys and bladder can objectively reflect the nature of inflammation and complement the data on the effectiveness of the treatment.","PeriodicalId":345779,"journal":{"name":"Vestnik Urologii","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"IPET-CT in inflammatory diseases of kidneys and bladder: diagnostic efficacy\",\"authors\":\"V. B. Berdichevsky, B. A. Berdichevsky, A. V. Romanova, F. R. Rasulov, A. A. Naletov, S. V. Khilkevich, E. .. Gutrova, A. L. Boldyrev, M. A. Korabelnikov\",\"doi\":\"10.21886/2308-6424-2021-9-4-13-20\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Introduction. The incorporation of combined positron emission tomography-computed tomography (PET-CT) into clinical practice has significantly expanded the understanding of the pathogenesis of many diseases. Evidence-based data on the diagnostic efficacy in infectious and inflammatory diseases is increasing, making this imaging method very promising. Purpose of the study. To study the diagnostic efficacy of 18F-FDG PET-CT in various chronic inflammatory diseases of kidneys and bladder.Materials and methods. A retrospective study of the results of whole-body 18F-FDG PET-CT in 45 patients was carried out. Patients underwent an investigation at various times after surgical treatment of localized oncology of the anogenital zone at the T1N0M0 stage without the involvement of the genitourinary system. It was found that 24 patients had a history of chronic pyelonephritis and 21 patients had manifestations of radiation cystitis. Repeated PET/CT scans were performed after a course of therapy for inflammatory urological diseases to assess the treatment results of the underlying pathology.Results. The latent course of chronic renal failure was accompanied by a diffuse decrease in 18F-FDG metabolism in the renal parenchyma with its partial recovery after etiotropic therapy and urine sanitation. Hypermetabolism of 18F-FDG was detected in the bladder wall during manifestations of radiation cystitis, which was leveled during therapy and relief of urinary syndrome manifestations. Bacterial and radiation inflammation differed in molecular-cell responses to the pathogen, while the results of urinalysis, indicating the effectiveness of the treatment, coincided with the visual and digital indicators of the restoration of adequate energy metabolism in the studied tissues.Conclusions. Metabolism of 18F-FDG in the kidneys and bladder can objectively reflect the nature of inflammation and complement the data on the effectiveness of the treatment.\",\"PeriodicalId\":345779,\"journal\":{\"name\":\"Vestnik Urologii\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Vestnik Urologii\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21886/2308-6424-2021-9-4-13-20\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vestnik Urologii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21886/2308-6424-2021-9-4-13-20","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
IPET-CT in inflammatory diseases of kidneys and bladder: diagnostic efficacy
Introduction. The incorporation of combined positron emission tomography-computed tomography (PET-CT) into clinical practice has significantly expanded the understanding of the pathogenesis of many diseases. Evidence-based data on the diagnostic efficacy in infectious and inflammatory diseases is increasing, making this imaging method very promising. Purpose of the study. To study the diagnostic efficacy of 18F-FDG PET-CT in various chronic inflammatory diseases of kidneys and bladder.Materials and methods. A retrospective study of the results of whole-body 18F-FDG PET-CT in 45 patients was carried out. Patients underwent an investigation at various times after surgical treatment of localized oncology of the anogenital zone at the T1N0M0 stage without the involvement of the genitourinary system. It was found that 24 patients had a history of chronic pyelonephritis and 21 patients had manifestations of radiation cystitis. Repeated PET/CT scans were performed after a course of therapy for inflammatory urological diseases to assess the treatment results of the underlying pathology.Results. The latent course of chronic renal failure was accompanied by a diffuse decrease in 18F-FDG metabolism in the renal parenchyma with its partial recovery after etiotropic therapy and urine sanitation. Hypermetabolism of 18F-FDG was detected in the bladder wall during manifestations of radiation cystitis, which was leveled during therapy and relief of urinary syndrome manifestations. Bacterial and radiation inflammation differed in molecular-cell responses to the pathogen, while the results of urinalysis, indicating the effectiveness of the treatment, coincided with the visual and digital indicators of the restoration of adequate energy metabolism in the studied tissues.Conclusions. Metabolism of 18F-FDG in the kidneys and bladder can objectively reflect the nature of inflammation and complement the data on the effectiveness of the treatment.