1.Unusual Mediastinal Tumors:X-ray and CT Diagnosis (A Report of 9 Cases)
Ming SHI ; Quanmou SHEN ; Lifu HE ; Xiaoxin YAO
Journal of Practical Radiology 2001;17(1):30-32
Objective:To explore the clinical value of X-ray and CT in detecting unusual mediastinal mass.Methods:The chest plain films and CT scans were performed in all 9 cases .Results:Nine cases proved by operation and pathology included liposarcoma(two cases),multiple neurinoma(two cases),neuroendovrine cartinoma(two cases),endodermal sinus tumor(two cases)and thymas cacinoid (one case).Conclusion:X-ray and CT can localze the mediastinal mass,CT has more significance in detecting the internal morphology of mediastinal mass and its relationship with the surrounding tissues.But there is still a limitation for X-ray and CT in detecting the quality of some mediastinal carcinomas.
2.Early outcomes of transapical mitral valve-in-valve procedure
Xujing XIE ; Lifu LI ; Huanlei HUANG ; Jian LIU ; Biaochuan HE ; Zerui CHEN ; Junfei ZHAO ; Huiming GUO ; Jimei CHEN
Chinese Journal of Thoracic and Cardiovascular Surgery 2021;37(10):600-605
Objective:To summarize the experience and early outcomes of transapical mitral valve-in-valve procedure with J-Valve in patients with bioprostheses degeneration.Methods:The clinical data of 29 patients who underwent mitral transcatheter valve-in-valve implantation with J-Valve from April 2020 to March 2021 were retrospectively analyzed. There were male 16 and female 13 patients with average age (72.0±11.6) years. Patients underwent previous mitral valve replacement with bioprostheses of Hancock Ⅱ in 17, Edwards SAV in 7, Edwards Perimount in 3, Balmedic in 1, Mosaic in 1. The size of mitral bioprostheses included 25 # for 8 patients, 27 # for 17 patients, and 29 # for other 4 patients. The operations were performed in the hybrid operation room. Under X-ray fluoroscopy and TEE monitoring, the retro-preseted J-valve was implanted into the mitral bioprosthetic valve via the intercostal space and apical puncture. Results:One patient was converted urgently to mediate sternotomy, and the transcatheter mitral valve was reset after opening left atrium on cardiopulmonary bypass due to the migration of transcatheter valve. twenty eight patients were successfully completed transcatheter mitral valve-in-valve procedure with technical success achieving in 96.6% . Among the 28 patients who successfully were completed valve-in-valve procedure, 1 died and 27 were discharged in well condition. The mean mitral transvalvular gradient was (7.6±2.2)mmHg(1 mmHg=0.133 kPa), no death or other major complications occurred during the follow-up.Conclusion:The application of J-Valve interventional valve in patients with bioprosthesis degeneration can achieve favourable early outcomes, even if the patient was replaced with a small bioprosthesis in the previous operation, the hemodynamic effect was still satisfactory.
3.Clinical features and changing trend of elderly patients with drug-induced liver injury in The Fifth Medical Center of Chinese PLA General Hospital from 2009 to 2019
Liping WANG ; Tingting1b HE ; Yanfei CUI ; Zhongxia WANG ; Jing JING ; Lifu WANG ; Yun ZHU ; Yongqiang SUN ; Wentao XU ; Simiao YU ; Xiuxiu SANG ; Miao TIAN ; Yuebo REN ; Ruilin WANG
Journal of Clinical Hepatology 2020;36(10):2248-2252
ObjectiveTo investigate the features and changing trend of drug-induced liver injury (DILI) in the elderly from 2009 to 2019, and to provide a reference for clinical prevention and treatment of DILI in the elderly. MethodsA retrospective analysis was performed for the clinical data of 2107 elderly patients, aged ≥60 years, who were diagnosed with DILI in The Fifth Medical Center of Chinese PLA General Hospital from January 2009 to December 2019, and they were divided into groups according to age. Related clinical data were analyzed, including age, sex, clinical features, prognosis, and regional distribution. The Chi-square test was used for comparison of categorical data between groups. ResultsAmong the 2107 patients with DILI, there were 802 male patients and 1305 female patients, with a male/female ratio of 1∶1.63. Cholestasis type was the most common clinical type and was observed in 1439 patients (68.3%). There was the highest number of patients in the 60-64 years group (942 patients, 44.7%), among whom 618(65.6%) were female, 589(62.5%) had cholestasis type, 471(50.0%) had chronic DILI, 421(44.7%) had drug-induced liver cirrhosis, and 25(2.7%) had drug-induced liver failure. There were 187 patients in the 75-79 years group, among whom 110 (58.8%) patients were male, 137(73.3%) had cholestasis type, 114(60.9%) had liver cirrhosis, 4(2.1%) had drug-induced liver failure. The results showed that chronic DILI was more common in the 60-64 years group, and liver cirrhosis was more common in the 75-79 years group. As for prognosis, in the 60-64 years group, 27 patients (2.9%) were cured, 885 (93.9%) were improved, 30(32%) had no response or died; in the 65-69 years group, 16 (2.8%) were cured, 528 (92.0%) were improved, and 30(5.2%) had no response or died; in the 70-74 years group, 9(2.8%) were cured, 305(94.1%) were improved, and 10 (3.6%) had no response or died. The results showed that there was no significant difference in mortality rate between the different age groups (P>0.05). The proportion of elderly DILI patients among hospitalized DILI patients increased from 15.90% in 2009 to 22.05% in 2013 and 27.51% in 2019, with a 1.73-fold increase in 11 years. As for regional distribution, the patients in North China accounted for the highest proportion of 47.08% (the patients from Hebei, Shanxi, and Inner Mongolia accounted for 24.92%, 10.96%, and 10.25%, respectively), followed by those in Northeast China who accounted for 17.85%. The patients in Beijing accounted for 11.53%. ConclusionThe proportion of elderly DILI patients among hospitalized DILI patients tends to increase in these years. Cholestasis type is the most common clinical type, and most of the patients with this clinical type progress to chronic DILI and drug-induced liver cirrhosis. Early diagnosis, early intervention, and standardized treatment of elderly DILI should be taken seriously.