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Magomedova ZM, Egorova EA, Lezhnev DA. [Magnetic resonance imaging in diagnosis of complications of kidney and ureteral injury in different periods of traumatic disease]. Khirurgiia (Mosk) 2022:69-74. [PMID: 35477203 DOI: 10.17116/hirurgia202204169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To assess the possibility of magnetic resonance imaging in diagnosis of complications of kidney and ureteral injury in different periods of traumatic disease. MATERIAL AND METHODS There were 139 patients with kidney and ureteral injuries between 2015 and 2019. We clarified the MR-signs of renal complications in different periods of traumatic disease. RESULTS We analyzed the effectiveness of MRI in identification of renal complications compared to ultrasound, excretory urography, computed tomography, intraoperative and follow-up data. High diagnostic accuracy of MRI for early and late manifestations of traumatic disease was demonstrated.
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Affiliation(s)
- Z M Magomedova
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - E A Egorova
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - D A Lezhnev
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
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The Application Value of Spiral CT Lung Densitometry Software in the Diagnosis of Radiation-Induced Lung Injury. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2021:9305508. [PMID: 35002569 PMCID: PMC8712136 DOI: 10.1155/2021/9305508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/17/2021] [Accepted: 11/29/2021] [Indexed: 11/17/2022]
Abstract
In order to study the application value of spiral CT lung density measurement software in the diagnosis of radioactive lung injury, the average CT values of lung apex, hilum, and diaphragm were measured by Pulmo automatic evaluation software of 16-slice spiral CT in 96 patients with different types of radiation lung injury diagnosed by conventional CT and 80 healthy subjects. The radiation lung injury on CT slices was classified, and the lung density was measured. In 96 patients with different types of radiation lung injury, 56 patients had different degrees of increase in average lung density, which was most obvious in the type of air insufficiency and chronic fibrosis. CT values of lung density in the ground glass stage and patch stage of acute radiation pneumonia had little influence due to the range and time of exposure. The lung density of 35 patients with radiation injury was measured in the normal range. There was a significant difference between normal lung density and abnormal lung density in different types of radiation lung injury (X 2 = 56.718, P < 0.001). The mean lung density of 68 cases was normal and that of 12 cases was abnormal. There was a significant difference in lung density between the lung injury group and the normal group (X 2 = 18.027, P < 0.001). Spiral CT lung density measurement can accurately evaluate the lung density values of different types of radiation lung injury and judge the correlation between lung density and different types of radiation lung injury. It is of great value to diagnose, locate, and master the radiation dose of different types of radiation lung injury.
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Sun YJ, Lou J, Xu QL, Xing YG, Zhao XZ, Zhao LL, Wang XN. Comparison of clinical diagnostic value of spiral CT with different dose in patients with early-stage peripheral lung cancer. Clin Transl Oncol 2020; 23:1128-1133. [PMID: 33222059 DOI: 10.1007/s12094-020-02503-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 09/15/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare the clinical diagnostic value of spiral CT scan with different dose in patients with early-stage peripheral lung cancer. METHODS A total of 163 cases of patients with early-stage peripheral lung cancer who came to People's Hospital of Rizhao for treatment from June 2014 to January 2017 were retrospectively analyzed. A total of 78 cases of patients who received low-dose CT scanning were the low-dose group, another 84 cases of patients who received routine dose CT scanning were the routine dose group. Multislice helical CT (MSCT) scanning was performed in both groups, with tube voltage of 120 kV. Tube current was 25 m A in the low-dose group and 250 m A in the routine dose group. In addition, a total of 80 patients with lobar pneumonia were added as the control group of diagnostic sensitivity, specificity and accuracy. Pathological diagnosis was taken as the gold standard to compare the diagnostic sensitivity, specificity and accuracy of the two groups. RESULTS The image quality, nodules and signs of the two groups were compared, and the results of radiation dose of the two groups were compared. The diagnostic sensitivity, specificity and accuracy of the low-dose group were 82.05%, 87.50% and 84.81%, respectively. The diagnostic sensitivity, specificity and accuracy of the routine dose group were 85.71%, 86.25% and 85.97%, respectively. The diagnostic value of the two groups was not statistically significant (p > 0.05). However, the radiation dose in the low-dose group was significantly lower than that in the routine group. CONCLUSION Low-dose MSCT scanning can meet the clinical requirements for imaging diagnosis of peripheral lung cancer, and can reduce the radiation dose of patients.
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Affiliation(s)
- Y J Sun
- Department of Radiology, People's Hospital of Rizhao, Rizhao, 276826, People's Republic of China
| | - J Lou
- Department of General Surgery Ward, Jinan Zhangqiu District Hospital of TCM, Jinan, 250200, People's Republic of China
| | - Q L Xu
- Health Care Ward, The People's Hospital of Zhangqiu Area, Jinan, 250200, People's Republic of China
| | - Y G Xing
- Department of Ultrasound, The People's Hospital of Zhangqiu Area, Jinan, 250200, People's Republic of China
| | - X Z Zhao
- Pediatric Ward 2, The People's Hospital of Zhangqiu Area, Jinan, 250200, People's Republic of China
| | - L L Zhao
- Department of Respiratory Medicine, People's Hospital of Rizhao, Rizhao, 276826, People's Republic of China
| | - X N Wang
- Department of Radiology, Qingdao No. 6 People's Hospital, No. 9 Fushun Road, Qingdao, 266033, People's Republic of China.
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Coccolini F, Moore EE, Kluger Y, Biffl W, Leppaniemi A, Matsumura Y, Kim F, Peitzman AB, Fraga GP, Sartelli M, Ansaloni L, Augustin G, Kirkpatrick A, Abu-Zidan F, Wani I, Weber D, Pikoulis E, Larrea M, Arvieux C, Manchev V, Reva V, Coimbra R, Khokha V, Mefire AC, Ordonez C, Chiarugi M, Machado F, Sakakushev B, Matsumoto J, Maier R, di Carlo I, Catena F. Kidney and uro-trauma: WSES-AAST guidelines. World J Emerg Surg 2019; 14:54. [PMID: 31827593 PMCID: PMC6886230 DOI: 10.1186/s13017-019-0274-x] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/23/2019] [Indexed: 12/22/2022] Open
Abstract
Renal and urogenital injuries occur in approximately 10-20% of abdominal trauma in adults and children. Optimal management should take into consideration the anatomic injury, the hemodynamic status, and the associated injuries. The management of urogenital trauma aims to restore homeostasis and normal physiology especially in pediatric patients where non-operative management is considered the gold standard. As with all traumatic conditions, the management of urogenital trauma should be multidisciplinary including urologists, interventional radiologists, and trauma surgeons, as well as emergency and ICU physicians. The aim of this paper is to present the World Society of Emergency Surgery (WSES) and the American Association for the Surgery of Trauma (AAST) kidney and urogenital trauma management guidelines.
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Affiliation(s)
- Federico Coccolini
- General, Emergency and Trauma Surgery, Pisa University Hospital, Via Paradisia, 56124 Pisa, Italy
| | | | - Yoram Kluger
- Division of General Surgery Rambam Health Care Campus, Haifa, Israel
| | - Walter Biffl
- Trauma Surgery Dept., Scripps Memorial Hospital, La Jolla, California USA
| | - Ari Leppaniemi
- General Surgery Dept., Mehilati Hospital, Helsinki, Finland
| | - Yosuke Matsumura
- Department of Emergency and Critical Care Medicine, Chiba University Hospital, Chiba, Japan
| | - Fernando Kim
- Urology Department, University of Colorado, Denver, USA
| | | | - Gustavo P. Fraga
- Trauma/Acute Care Surgery & Surgical Critical Care, University of Campinas, Campinas, Brazil
| | - Massimo Sartelli
- General and Emergency Surgery, Macerata Hospital, Macerata, Italy
| | - Luca Ansaloni
- General, Emergency and Trauma Surgery Department, Bufalini Hospital, Cesena, Italy
| | - Goran Augustin
- Department of Surgery, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Andrew Kirkpatrick
- General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, Alberta Canada
| | - Fikri Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Imitiaz Wani
- Department of Surgery, DHS Hospitals, Srinagar, Kashmir India
| | - Dieter Weber
- Department of General Surgery, Royal Perth Hospital, Perth, Australia
| | - Emmanouil Pikoulis
- 3rd Department of Surgery, Attiko Hospital, National & Kapodistrian University of Athens, Athens, Greece
| | - Martha Larrea
- General Surgery, “General Calixto García”, Habana Medicine University, Havana, Cuba
| | - Catherine Arvieux
- Clin. Univ. de Chirurgie Digestive et de l’Urgence, CHUGA-CHU Grenoble Alpes UGA-Université Grenoble Alpes, Grenoble, France
| | - Vassil Manchev
- General and Trauma Surgery Department, Pietermaritzburg Hospital, Pietermaritzburg, South Africa
| | - Viktor Reva
- General and Emergency Surgery, Sergei Kirov Military Academy, Saint Petersburg, Russia
| | - Raul Coimbra
- Department of General Surgery, Riverside University Health System Medical Center, Moreno Valley, CA USA
| | - Vladimir Khokha
- General Surgery Department, Mozir City Hospital, Mozir, Belarus
| | - Alain Chichom Mefire
- Department of Surgery and Obstetrics and Gynecology, University of Buea, Buea, Cameroon
| | - Carlos Ordonez
- Trauma and Acute Care Surgery, Fundacion Valle del Lili, Cali, Colombia
| | - Massimo Chiarugi
- General, Emergency and Trauma Surgery, Pisa University Hospital, Via Paradisia, 56124 Pisa, Italy
| | - Fernando Machado
- General and Emergency Surgery Department, Montevideo Hospital, Montevideo, Paraguay
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Junichi Matsumoto
- Department of Emergency and Critical Care Medicine, Saint-Marianna University School of Medicine, Kawasaki, Japan
| | - Ron Maier
- Department of Surgery, Harborview Medical Centre, Seattle, USA
| | - Isidoro di Carlo
- Department of Surgical Sciences and Advanced Technologies “GF Ingrassia”, Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Fausto Catena
- Emergency and Trauma Surgery, Maggiore Hospital, Parma, Italy
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Glybochko PV, Alyaev YG, Khokhlachev SB, Fiev DN, Shpot EV, Petrovsky NV, Zhang D, Proskura AV, Yurova M, Matz EL, Wang X, Atala A, Zhang Y, Butnaru DV. 3D reconstruction of CT scans aid in preoperative planning for sarcomatoid renal cancer: A case report and mini-review. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2019; 27:389-395. [PMID: 30689600 DOI: 10.3233/xst-180387] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Contrast-enhanced multi-slice computed tomography (MSCT) is commonly used in the diagnosis of complex malignant tumours. This technology provides comprehensive and accurate information about tumour size and shape in relation to solid tumours and the affected adjacent organs and tissues. This case report demonstrates the benefit of using MSCT 3D imaging for preoperative planning in a patient with late-stage (T4) sarcomatoid renal cell carcinoma, a rare renal malignant tumour. The surgical margin on the liver was negative, and no metastases to veins, lungs or other organs were detected by abdominal and chest contrast-enhanced CT. Although sarcomatoid histology is considered to be a poor prognostic factor, the patient is alive and well 17 months after surgery. The MSCT imaging modality enables 3D rendering of an area of interest, which assists surgical decision-making in cases of advanced renal tumours. In this case, as a result of MSCT 3D reconstruction, the patient received justified surgical treatment without compromising oncological principles.
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Affiliation(s)
- Petr V Glybochko
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Yuriy G Alyaev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Sergey B Khokhlachev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Dmitriy N Fiev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Evgeniy V Shpot
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Nikolay V Petrovsky
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Deying Zhang
- Department of Urology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Alexandra V Proskura
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Maria Yurova
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
| | - Ethan Lester Matz
- Institute for Regenerative Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Xisheng Wang
- Department of Urology, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Anthony Atala
- Institute for Regenerative Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Yuanyuan Zhang
- Institute for Regenerative Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Denis V Butnaru
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russian Federation
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Zhang W, Wang S. Diagnostic Value of Multi-Slice Spiral Computed Tomography for Bronchial Dysplasia in Premature Infants. Med Sci Monit 2018; 24:7375-7381. [PMID: 30321871 PMCID: PMC6198711 DOI: 10.12659/msm.911749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background The aim of this study was to investigate the diagnostic value of multi-slice spiral computed tomography (MSCT) for bronchial dysplasia in premature infants. Material/Methods A retrospective analysis of 248 premature infants who were highly suspected to have bronchial dysplasia and were admitted to our hospital from 2015 onwards was conducted. We observed bronchus morphologies, sizes, and tissue characteristics using fiberoptic bronchoscopy (FB) as the criterion standard for diagnosis. We calculated the sensitivity, specificity, and diagnostic compliance of MSCT in the diagnosis of bronchial dysplasia. Results Thoracic computed tomography mainly revealed capsular bubbles. The translucency of the 2 lungs was reduced, and extensive and local ground-glass changes were observed. Imaging findings mostly included strip or honeycomb-like shadows. Pleural thickening and pleural effusion were rare. MSCT was able to establish a diagnosis in 92 cases (37.10%) of bronchopulmonary cysts, 69 cases (27.82%) of congenital pulmonary emphysema, 31 cases (12.50%) of bronchial atresia, 1 case (0.40%) of congenital cystadenoma malformation, and 3 cases (1.21%) of giant tracheal bronchitis. Another 52 children (20.97%) were found to have conventional pulmonary inflammation. The sensitivity of MSCT in the diagnosis of bronchial dysplasia was 88.21%, the specificity was 75.00%, and the diagnostic compliance was 86.29%. There was a significant difference between the MSCT and FB findings in the diagnosis of bronchial hypoplasia (P<0.001). Conclusions MSCT has great utility in the diagnosis of bronchial dysplasia in premature infants and may become an excellent method for diagnosing bronchial dysplasia in the future.
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Affiliation(s)
- Weiwei Zhang
- Neonatal Intensive Care Unit, Affiliated Hospital of Jining Medical University, Jining, Shandong, China (mainland)
| | - Shaohua Wang
- Neonatal Intensive Care Unit, Women and Children Health Institute Futian, University of South China, Shenzhen, Guangdong, China (mainland)
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Inter-rater reliability in the radiological classification of renal injuries. World J Urol 2018; 36:489-496. [DOI: 10.1007/s00345-017-2166-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 12/26/2017] [Indexed: 11/25/2022] Open
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Bai L, Li L, Su K, Bleyer A, Zhang Y, Ji P. 3D reconstruction images of cone beam computed tomography applied to maxillofacial fractures: A case study and mini review. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2018; 26:115-123. [PMID: 29480233 DOI: 10.3233/xst-17342] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Maxillofacial injuries can be complex and are clinically important due to their functional and cosmetic significance. Maltreated and missed fractures might cause deformity of the face; thus, accurate evaluation of the fracture provided by X-ray images is critical. In this study, we explore the application of cone-beam computed tomography (CBCT) for diagnosis of severe maxillofacial traumas. A patient with a complex fracture that affects the maxilla, mandible, wall of the maxillary sinus, zygoma, zygomatic arch and nasal bone was diagnosed using 3D reconstruction of CBCT images. This diagnostic approach provides detailed information obtained by static images and a systematic model with unique advantages for the following pre-surgical evaluation, surgical treatment and prognostic assessment of complex maxillofacial fractures.
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Affiliation(s)
- Liyun Bai
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Linlin Li
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Kexin Su
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Anthony Bleyer
- Division of Nephrology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, USA
| | - Yuanyuan Zhang
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, USA
| | - Ping Ji
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
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Özgür BC, Ayyıldız A. 3D printing in urology: Is it really promising? Turk J Urol 2018; 44:6-9. [PMID: 29484220 PMCID: PMC5821285 DOI: 10.5152/tud.2018.20856] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 09/11/2017] [Indexed: 11/22/2022]
Abstract
Three-dimensional (3D) printings are gaining a place in a variety of the medical sectors. With applications in urogenital diseases, 3D printing is a new tool that present difficulties at stages of imaging, planning, and carry out therapeutic interventions. In this review we tried to find answers to the questions that come to mind on this new topic by empasizing the suitable 3D printing models in urology, their clinical usage, and the limitations.
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Affiliation(s)
- Berat Cem Özgür
- Clinic of Urology, Ankara Training and Research Hospital, Ankara, Turkey
| | - Ali Ayyıldız
- Clinic of Urology, Ankara Training and Research Hospital, Ankara, Turkey
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