To investigate the association of pancreatic steatosis with coronary atherosclerosis in patients with type 2 diabetes mellitus (T2DM). Patients with T2DM who underwent coronary computed tomography angiography(CCTA)in our center due to chest pain were enrolled from January 2016 to February 2019. According to the CCTA findings,patients were divided into normal group,mild-to-moderate coronary atherosclerosis group and severe coronary atherosclerosis group. CT attenuation of pancreas and spleen was measured on abdominal non-enhanced CT,and the CT attenuation indexes including the difference between pancreatic and splenic attenuation (P-S) and the ratio of pancreas-to-spleen attenuation (P/S) were calculated. Analysis of variance or Kruskal-Wallis rank test were used to assess differences among each group. Logistic regression analysis was used to analyze the risk factors of severe coronary stenosis. The accuracy of P/S in predicting severe coronary artery stenosis was assessed by receiver operator characteristic (ROC) curve analysis. A total of 173 consecutive T2DM patients were enrolled. These patients included 27 patients with normal coronary artery (15.6%),124 patients with mild to moderate stenosis (71.7%),and 22 patients with severe stenosis (12.7%). There were significant differences in CT attenuation of pancreas (=11.543,=0.003),P-S (=11.152,=0.004) and P/S (=11.327,=0.004) among normal coronary artery group,mild and moderate stenosis group,and severe stenosis group. The CT attenuation of pancreatic head,body,and tail significantly differed in patients with coronary artery stenosis (=14.737,=0.001). After adjusting for confounding factors,multiple Logistic regression showed that P/S (=0.062,95%=0.008-0.487,=0.008) was still significantly associated with the severe coronary artery stenosis. The area under the ROC curve of P/S for the diagnosis of severe coronary artery stenosis was 0.701,and the optimal cutoff point was 0.660. CT attenuation of pancreas and CT attenuation indexes are associated with the severity of coronary stenosis in T2DM patients,suggesting that pancreatic steatosis may be used as one of the indicators for predicting severe coronary artery stenosis.
Coronary Angiography ; Coronary Artery Disease ; complications ; Coronary Stenosis ; Diabetes Mellitus, Type 2 ; complications ; Humans ; Pancreas ; pathology ; Predictive Value of Tests

OBJECTIVE: To investigate the clinical characteristics, prevention and treatment of invasive fungal disease (IFD). METHODS: The clinical data of 164 patients who met the diagnostic criteria of IFD in our center from January 2012 to January 2015 were retrospectively analyzed. The incidence, clinical characteristics, related factors, treatment methods and prognosis were analyzed. RESULTS: Among 1289 cases of blood diseases, 164 cases suffered from IFD with inciduce of 12.7%. The main infection sites were as followed: lung, blood and gastrointestinal tract, with incidence of 84.2%, 5.5% and 3% respectively. The funge was found in 35 cases by detection; among fungi, the detected rate of candida albicans. aspergillus and candida glabrata was more high with 51.5%, 20% and 14.3% respectively. Among 164 childen with blood deseases complicated by IFD, 36 cases gained complete remission, 97 cases gained partial remission, 10 cases were stable, 11 cases were progressive and 10 cases died, the overall effective rate reached 81.1%. The univariate analysis showed that the gramulopenia, granulocyte recovery, long-term use of corticosteroid and immuno-suppressive agents, as well as different grades of diagnosis were significant factors affecting the efficacy of antifungal therapy for blood disease children with IFD, the multivariate analysis further showed that the granulocyte recovery and diagnosis grades were independent prognostic factors affecting the therapeutic efficacy for IFD children. The overall survival rate of IFD children with 12 weeks of antifungal treatnment was 81.7%, out of which the survival rate of IFD children at 12 weeks of treatment with itraconazole, voriconazole, amphotericin B and caspofungin was 81.4%, 80%, 69.4% and 97.1% respectively, there were significant differences in survival rate between each other by long rank test. In addition of caspofungin, the other 3 kinds of drugs had toxic side effects of different degrees, but IFD children could tolerated these effects after symptomatic treatment. CONCLUSION The incidence of IFD in children with blood deseases in our hospital is 12.7%, the lung is most common infective site, moreover patogens of IFD mainly is candida. The promotion of granulocyte recovery and early stratified diagnosis can contribule to the treatment of IFD. For the IFD children with better economic condition, the caspofungin is a potent antifungal agent with high efficacy, low toxicity and better prognosis.
Amphotericin B ; Antifungal Agents ; Child ; Hematologic Diseases ; etiology ; Humans ; Invasive Fungal Infections ; complications ; Retrospective Studies