ObjectivePonatinib was recommended with caution because of its high risk of causing arterial occlusion events in chronic myeloid leukemia (CML) patients. The purpose of this study was to understand the efficacy and safety of different doses of ponatinib in the treatment of CML, and to compare it with other tyrosine kinase inhibitors (TKIs).MethodA network meta-analysis (NMA) was conducted by searching randomized controlled trials (RCTs) of ponatinib in patients with CML to compare the efficacy and safety of ponatinib, and ranked under the cumulative ranking curve (SUCRA) to evaluate the optimal treatment.ResultsA total of seven articles with eight RCTs were included in this study, involving 45 mg, 30 mg and 15 mg ponatinib doses. Seven outcome indexes were analyzed. The results showed that 45 mg ponatinib was superior to other doses of ponatinib and other TKIs in CCyR, MCyR and CHR, but the incidence of SAEs and AOEs was significantly higher than other treatment regimens.ConclusionPonatinib, with an initial dosage of 45 mg and a gradual reduction to 15 mg, may be a more favorable option for patients with CML at all stages of disease progression, rather than just those in the chronic phase of CML.
Objective To identify biomarkers that can predict the recurrence of the central nervous system (CNS) in children with acute lymphoblastic leukemia (ALL). Materials and Methods The transcriptome and clinical data collected by the Children's Oncology Group (COG) collaboration group in the Phase II study and Phase I study of ALL in children were downloaded from the TARGET database. Transcriptome data were analyzed by bioinformatics method to identify core (hub) genes and establish a risk assessment model. Univariate Cox analysis was performed on each clinical data, and multivariate Cox regression analysis was performed on the obtained results and risk score. The children ALL phase I samples collected by the COG collaboration group in the TARGET database were used for verification. Results A total of 1230 differentially expressed genes were screened out between the CNS relapsed and non-relapsed groups. Univariate multivariate Cox analysis of 10 hub genes identified showed that PPARG (HR = 0.78, 95%CI = 0.67–0.91, p = 0.007), CD19 (HR = 1.15, 95%CI = 1.05–1.26, p = 0.003) and GNG12 (HR = 1.25, 95%CI = 1.04–1.51, p = 0.017) had statistical differences. The risk score was statistically significant in univariate (HR = 3.06, 95%CI = 1.30–7.19, p = 0.011) and multivariate (HR = 1.81, 95%CI = 1.16–2.32, p = 0.046) Cox regression analysis. The survival analysis results of the high and low-risk groups were different when the validation group was substituted into the model (p = 0.018). In addition, the CNS involvement grading status at first diagnosis CNS3 vs. CNS1 (HR = 5.74, 95%CI = 2.01–16.4, p = 0.001), T cell vs B cell (HR = 1.63, 95% CI = 1.06–2.49, p = 0.026) were also statistically significant. Conclusions PPARG, GNG12, and CD19 may be predictors of CNS relapse in childhood ALL.
Rationale: While some systemic lupus erythematosus (SLE) patients may experience varying degrees of liver function abnormalities, only a small portion of these cases have clinical significance, and the majority of patients typically exhibit low levels of serum bilirubin. However, in this article, we present a case of a middle-aged female patient with SLE who exhibited persistent skin jaundice as her initial symptom, offering a fresh perspective on diagnosing and treating patients who exhibit unexplained liver dysfunction and SLE combined with liver injury. Patient concerns: A 45-year-old woman was initially admitted to the hospital due to yellowing of the skin and sclera, and her symptoms did not improve significantly during treatment. The results were abnormal after relevant immunological tests. Diagnoses: Persistent non-conjugated bilirubin elevation due to lupus hepatitis. Interventions: The use of methylprednisolone sodium succinate (40 mg/Qd) and mycophenolate mofetil (0.75 g/d) suppressed immunity, polyolefin choline (20 mL/d) and glutathione (0.6 g/Qd) improved liver function, and nutritional support therapy. Outcomes: After 2 weeks of treatment, a significant decrease in the yellow skin and sclera of the patient was observed. Lessons: Most clinicians overlook that liver function abnormalities are the main manifestation of SLE, resulting in many patients not receiving timely treatment. This study highlights the importance that SLE is also a cause of abnormal liver function.