Zhonghua nei ke za zhi
-
Zhonghua nei ke za zhi · Sep 2018
[Hepatic adverse events associated with tyrosine kinase inhibitors in patients with chronic myeloid leukemia].
Objective: To explore the incidence and severity of hepatic adverse events (AEs) and identify factors associated with hepatic AEs in patients with chronic myeloid leukemia (CML) in chronic phase (CP) treated with tyrosine kinase inhibitors (TKIs). Methods: Liver biochemistry parameters [including ALT(alanine aminotransferase), AST(aspartate aminotransferase), ALP(alkaline phosphatase), and TBil(total bilirubin)] during the first 6 months on imatinib (Gleevec(®)), dasatinib (Sprycel(®)) or nilotinib (Tasigna(®)) in CML-CP patients were collected and analyzed retrospectively. Results: A total of 436 patients were enrolled in this study, including 271 with imatinib, 58 with dasatinib, and 107 with nilotinib. ⋯ Multivariate analyses showed nilotinib [OR=2.9(1.3-6.6), P=0.012; OR=4.4(1.2-15.6), P=0.023] and male gender [OR=2.3(1.4-3.9), P=0.002; OR=3.0(1.2-7.6), P=0.018] were significantly associated with moderate liver impairment. Conclusions: TKIs including imatinib, dasatinib and nilotinib were well tolerated with mild to moderate hepatic AEs in CML-CP patients. Nilotinib and male sex were associated with occurrence of liver biochemistry abnormalities and moderate hepatic injury.
-
Zhonghua nei ke za zhi · Aug 2018
[2018 Chinese expert-based consensus statement regarding the diagnosis and treatment of interstitial lung disease associated with connective tissue diseases].
To establish the experts consensus on diagnosis and treatment of interstitial lung disease (ILD) associated with connective tissue diseases (CTDs). A multidisciplinary consensus development panel was established. ⋯ The consensus covered the early screening, diagnosing, disease monitoring and assessing, immunosuppressive and anti-fibrotic therapy with a treat-to-target approach. This consensus was intended to facilitate the decision-making and standardize the care of ILD associated with CTDs in China.
-
Zhonghua nei ke za zhi · Jun 2018
[The role of aquaporin 4 antibody in the injury of retinal microstructure in neuromyelitis optica spectrum disorders].
Objective: To evaluate the injury of retinal microstructure using optical coherence tomography (OCT) and investigate the role of aquaporin 4 antibody (AQP4 Ab) in this injury process. Methods: Forty patients with neuromyelitis optica spectrum disorders (NMOSD) were retrospectively studied, each of whom reported at least one episode of optic neuritis (ON), namely 59 ON eyes involved in all. All patients were divided into two subgroups based on AQP4 Ab tests including 25 patients (37 ON eyes) with AQP4 positive (Ab(+)/NMOSD group) and 15 patients (22 ON eyes) negative (Ab(-)/NMOSD group). ⋯ The thickness of superior and inferior RNFL in ON eyes of Ab(+)/NMOSD were 61.0 μm and 62.0 μm, which was thinner than those of Ab(-)/NMOSD 94.5 μm and 97.0 μm (P=0.03 and 0.01, respectively). Conclusions: RNFL reflects the injury of retinal microstructure in NMOSD patients. AQP4 Ab seropositivity is correlated to the severity of RNFL damage, implying the potential role of AQP4 Ab in this pathological process.
-
Zhonghua nei ke za zhi · Jun 2018
[Preliminary study of the arm equilibrium pressure to predict the effect of fluid challenge on urine output in oliguric intensive care unit patients].
Objective: To evaluate whether arm equilibrium pressure (Parm) is helpful to predict the effect of fluid load in improving oliguria in intensive care unit(ICU) patients. Methods: Hemodynamically stable patients [mean artery pressure (MAP)>65 mmHg (1 mmHg=0.133 kPa), heart rate (HR)<120 beats/min, lactic acid<2 mmol/L] with urine output (UO)<0.5 ml·kg(-1)·h(-1) for 3 consecutive hours were enrolled. The fluid loading was performed by infusion of ringer's lactate 500 ml within 30 minute after baseline hemodynamic data were recorded. ⋯ The receiver operating curve (ROC) showed that 30s Parm had the largest area under curve (AUC) of 0.94 (95% CI 0.84-1.05, P<0.01), which 35.5 mmHg was the best threshold with sensitivity 94.4% and specificity 91.7%(likelihood ratio 11.37). Conclusion: In hemodynamically stable oliguric ICU patients, if Parm is lower than normal reference value, volume expansion is more likely to increase UO. Thus Parm can be used to predict the effect of fluid loadon UO.
-
Zhonghua nei ke za zhi · May 2018
[An analysis of the characteristics of perioperative cardiac troponin elevation in orthopaedic surgical patients].
Objective: Perioperative myocardial infarction remains a severe complication in non-cardiac surgery and is one of the major causes of death. Cardiac troponin (cTn) I elevation is associated with short-term and long-term mortality. The aim of the study was to assess the proportion rate of cTnI elevation and its clinical characteristics among patients admitted for orthopaedic surgery with or without cardiovascular events. ⋯ Conclusions: Perioperative elevation of troponin is common in patients undergoing orthopaedic surgery. Most postoperative AMI were NSTEMI and with absent or atypical ischemia symptoms. Monitoring troponin levels and electrocardiograph in at-risk patients is needed to find most of the AMI.