Objective To explore the clinical characteristics and prognosis of acute myeloid leukemia (AML) patients with CCAAT/enhancer binding protein α (CEBPA) mutations.Methods 208 patients with de novo AML were retrospectively analyzed with regard to frequency of CEBPA mutations,clinical characteristics,therapeutic response and long-term outcome.Results CEBPA mutations were detected in 37 patients (17.8 ％),with 29 cases of double mutations and 8 cases of single mutation.In 117 cases of patients with normal karyotype,28 cases (23.9 ％) were detected with CEBPA mutations.As compared with no CEBPA mutation,the following characteristics were observed in patients with CEBPA double mutations.Presented with younger age at diagnosis,82.8 ％ (24/29) of the patients were M1 and M2.Presented with higher peripheral white blood cell count,higher hemoglob in and low platelet count.And increases of CD7,CD34 and HLA-DR expression.Compared with those without mutation,patients with biCEBPA mutations had better overall survival (OS) (2-years OS:100 ％ vs 75.1％,P =0.045).Conclusion BiCEBPA mutation is one of the favorable prognosis indicators.

Chronic myeloid leukemia (CML) is a malignant tumor formed by clonal proliferation of bone marrow hematopoietic stem cells. With the improvement of disease awareness and the introduction of new drugs, more than 90% of CML patients can achieve long-term survival. However, a few patients still show drug resistance. This article reviews the mechanism of drug resistance in CML patients treated with tyrosine kinase inhibitor (TKI) and the characteristics of ABL kinase region mutation.

Background/Aims: To investigate postpartum hepatic flares and associated factors in highly viremic pregnant patients in the immune tolerance phase who adopted telbivudine (LdT) treatment in the last trimester to reduce vertical transmission of hepatitis B virus. Methods: Hepatitis B e antigen (HBeAg)-positive, highly viremic pregnant women were recruited for this prospective study. Treatment with LdT was started from 28 weeks of gestation. Virological and biochemical markers were examined before LdT treatment, antepartum and postpartum. Serial blood samples at the same time were collected to detect cytokines and cortisol (COR). Results: Fifty-six of 153 patients (36.6%) had postpartum hepatic flares, defined as a 2-fold increase in alanine aminotransferase 6 weeks after delivery. Age and the antepartum alanine aminotransferase and postpartum HBeAg levels were independent influencing factors of postpartum hepatic flares. Cytokines showed no regularity during or after pregnancy. Compared with the patients with no postpartum flares, the patients with flares had lower baseline interferon γ and COR levels (p=0.022 and p=0.028) and higher postpartum interferon γ levels (p=0.026). Conclusions A high proportion of highly viremic and immune-tolerant pregnant patients treated with LdT in the last trimester had postpartum hepatic flares, which implied that these patients entered the immune clearance phase after delivery. Thus, this may create an appropriate opportunity for re-antiviral therapy.

Objective:To analyze the effects of empowerment psychological care intervention on the negative emotions, mental toughness and quality of life of the direct caregivers of children with epilepsy.Methods:A total of 150 direct caregivers of 150 children with epilepsy in the Department of Neurology, Anhui Provincial Children's Hospital from September to December 2019 were recruited, and divided in to control group ( n=74) and experimental group ( n=76) by random number table method. The control group was given conventional psychological nursing, while the experimental group was given empowerment psychological care. The negative mood, mental toughness and quality of life of the direct caregivers were compared between the two groups. Results:After intervention, the scores of Anxiety Self-Rating Scale (SAS) and Self-rating Depression Scale (SDS) of the experimental group were lower than those of the control group, the scores of the WHO Quality of Life Assessment Instrument (WHOQOL-100) and the Psychological Resilience Scale (RSA) were higher than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Empowerment psychological care can significantly improve the mental state of the direct caregivers of children with epilepsy and improve their mental toughness and quality of life.

Objective:To investigate the clinical characteristics and prognosis of acute myeloid leukemia (AML) patients with positive TLS-ERG fusion gene.Methods:The clinical data of 9 AML patients with positive TLS-ERG fusion gene in the First Hospital of Jilin University from June 2013 to August 2020 were retrospectively analyzed, and the relevant literature was reviewed.Results:Among 9 patients with positive TLS-ERG fusion gene, there were 5 males and 4 females, with a median age of 16 years old (6-40 years old). Five patients received chemotherapy alone, 3 patients received allogeneic hematopoietic stem cell transplantation (allo-HSCT), and 1 patient did not receive systematic treatment. Among 8 patients with systematic treatment, 1 patient had complete remission after the first induction chemotherapy and 5 patients had complete remission after induction therapy. The median overall survival time of 5 patients with chemotherapy alone was 1.5 months (1-11 months), of which 3 patients did not respond to the first course of treatment and died of infection, and 2 patients died after relapse. The median overall survival time of 3 patients with allo-HSCT was 16 months (13-17 months), of which 2 patients died after relapse and 1 patient had sustained molecular complete remission by the end of follow-up.Conclusions:AML with positive TLS-ERG fusion gene has low incidence rate and poor induction efficacy. Hematopoietic stem cell transplantation may partially improve the survival prognosis of patients, but it cannot overcome the adverse effect of positive TLS-ERG fusion gene on prognosis.

Objective:To investigate the effects of rifaximin treatment outcomes on complications and 24-week survival rate in cirrhotic patients with refractory type ascites.Methods:A retrospective cohort study was conducted on 62 cases with refractory ascites, and were divided into rifaximin treatment group (42 cases) and control group (20 cases) according to the actual treatment conditions. Rifaximin treatment group patients were administered oral rifaximin-α 200 mg four times daily for 24 consecutive weeks, and the other treatments were basically the same in both groups. Fasting body weight, ascites, complications and survival rate between the two groups were observed. Measurement data of the two groups using t-test, Mann-Whitney U test, and repeated measures analysis of variance were compared. χ2 test or Fisher's exact test were used to compare the enumeration data between the two groups. Kaplan-meier survival analysis was used to compare the survival rates. Results:At 24-week of rifaximin treatment, patients average body weight was reduced by 3.2 kg and the average ascites depth was reduced by 4.5 cm with B-ultrasound measurement, while in the control group at 24-week, the average body weight was reduced by 1.1 kg and the average ascites depth was reduced by 2.1 cm with B-ultrasound measurement, and the differences between the two groups were statistically significant ( F=4.972, P=0.035; F=5.288, P=0.027). Hepatic encephalopathy incidence of grade II or above, hospitalization rates due to exacerbation of ascites, and spontaneous bacterial peritonitis were significantly lower in the rifaximin treatment group than those in the control group (2.4% vs. 20.0%, χ2=5.295, P=0.021; 11.9% vs. 50.0%, χ2=10.221, P=0.001; 7.1% vs. 25.0%, χ2=3.844, P=0.050). The 24-week survival rate was 83.3% in the rifaximin treatment group and 60.0% in the control group, P=0.039. Conclusion:Rifaximin treatment can significantly improve ascites symptoms, reduce the incidence of cirrhosis complications and improve the 24-week survival rate in cirrhotic patients with refractory type ascites.

Objective:To investigate the safety and efficacy of venetoclax with low-dose cytarabine (LDAC) in Chinese patients with acute myeloid leukemia (AML) who are unable to tolerate intensive induction chemotherapy.Methods:Adults ≥ 18 years with newly diagnosed AML who were ineligible for intensive chemotherapy were enrolled in this international, randomized, double-blind, placebo-controlled trial. Globally, patients ( n=211) were randomized 2∶1 to either venetoclax with LDAC or placebo with LDAC in 28-d cycles, with LDAC on days 1-10. The primary endpoint was OS; the secondary endpoints included response rates, event-free survival, and adverse events. Results:A total of 15 Chinese patients were enrolled (venetoclax arm, n=9; placebo arm, n=6) . The median age was 72 years (range, 61-86) . For the primary analysis, the venetoclax arm provided a 38% reduction in death risk compared with the placebo[hazard ratio ( HR) , 0.62 (95% CI 0.12-3.07) ]. An unplanned analysis with an additional 6 months of follow-up demonstrated a median OS of 9.0 months for venetoclax compared with 4.1 months for placebo. The complete remission (CR) rates with CR with incomplete blood count recovery (CRi) were 3/9 (33%) and 0/6 (0%) , respectively. The most common non-hematologic adverse effects (venetoclax vs placebo) were hypokalemia[5/9 (56%) vs 4/6 (67%) ], vomiting[4/9 (44%) vs 3/6 (50%) ], constipation[2/9 (22%) vs 4/6 (67%) ], and hypoalbuminemia[1/9 (11%) vs 4/6 (67%) ]. Conclusion:Venetoclax with LDAC demonstrated meaningful efficacy and a manageable safety profile in Chinese patients consistent with the observations from the global VIALE-C population, making it an important treatment option for patients with newly diagnosed AML who are otherwise ineligible for intensive chemotherapy.

Background::Cardiovascular disease (CVD) has emerged as the leading cause of death from prostate cancer (PCa) in recent decades, bringing a great disease burden worldwide. Men with preexisting CVD have an increased risk for major adverse cardiovascular events when treated with androgen deprivation therapy (ADT). The present study aimed to explore the prevalence and risk evaluation of CVD among people with newly diagnosed PCa in China.Methods::Clinical data of newly diagnosed PCa patients were retrospectively collected from 34 centers in China from 2010 to 2022 through convenience sampling. CVD was defined as myocardial infarction, arrhythmia, heart failure, stroke, ischemic heart disease, and others. CVD risk was estimated by calculating Framingham risk scores (FRS). Patients were accordingly divided into low-, medium-, and high-risk groups. χ2 or Fisher’s exact test was used for comparison of categorical variables. Results::A total of 4253 patients were enrolled in the present study. A total of 27.0% (1147/4253) of patients had comorbid PCa and CVD, and 7.2% (307/4253) had two or more CVDs. The enrolled population was distributed in six regions of China, and approximately 71.0% (3019/4253) of patients lived in urban areas. With imaging and pathological evaluation, most PCa patients were diagnosed at an advanced stage, with 20.5% (871/4253) locally progressing and 20.5% (871/4253) showing metastasis. Most of them initiated prostatectomy (46.6%, 1983/4253) or regimens involving ADT therapy (45.7%, 1944/4253) for prostate cancer. In the present PCa cohort, 43.1% (1832/4253) of patients had hypertension, and half of them had poorly controlled blood pressure. With FRS stratification, as expected, a higher risk of CVD was related to aging and metabolic disturbance. However, we also found that patients with treatment involving ADT presented an originally higher risk of CVD than those without ADT. This was in accordance with clinical practice, i.e., aged patients or patients at advanced oncological stages were inclined to accept systematic integrative therapy instead of surgery. Among patients who underwent medical castration, only 4.0% (45/1118) received gonadotropin releasing hormone antagonists, in stark contrast to the grim situation of CVD prevalence and risk.Conclusions::PCa patients in China are diagnosed at an advanced stage. A heavy CVD burden was present at the initiation of treatment. Patients who accepted ADT-related therapy showed an original higher risk of CVD, but the awareness of cardiovascular protection was far from sufficient.

Since the discovery of circulating hepatitis B virus (HBV) RNA in the peripheral blood of patients with chronic hepatitis B in 1996, a growing number of studies have focused on clarifying the biological characteristics and clinical application value of serum HBV RNA. This consensus mainly summarizes the research progress of serum HBV RNA existing profiles, quantitative detection methods, and current clinical applications. In order to better apply this indicator for the clinical management of patients with chronic HBV infection, recommendations on quantitative detection target regions, detection results, and clinical applications are put forward.

Objective: To investigate the efficacy and safety of IA regimen which contains idarubicin (IDA) 8 mg/m², 10 mg/m² or 12 mg/m² as induction chemotherapy for adult patients with de-novo acute myeloid leukemia (AML) . Methods: A total of 1 215 newly diagnosed adult AML patients, ranging from May 2011 to March 2015 in the First Affiliated Hospital of Soochow University and other 36 clinical blood centers in China were enrolled in the multicenter, single-blind, non-randomized, clinical controlled study. To compare the response rate of complete remission (CR) , adverse events between different dose idarubicin combined with cytarabine (100 mg/m²) as induction chemotherapy in newly diagnosed patients of adult AML. Results: Of 1 207 evaluable AML patients were assigned to this analysis of CR rate. The CR rates of IDA 8 mg/m² group, IDA 10 mg/m² group and IDA 12 mg/m² group were 73.6% (215/292) , 84.1% (662/787) and 86.7% (111/128) , respectively (P<0.001) . After adjusted for age, blast ratio of bone marrow, FAB classification and risk stratification, the odds ratios (95% CI) of IDA 10 mg/m² group and IDA 12 mg/m² group were 0.49 (0.34-0.70) and 0.36 (0.18-0.71) , as compared with the IDA 8 mg/m² group (P<0.001, P=0.003) . In the intermediate and favorable groups, CR rates was 76.5% (163/213) , 86.9% (506/582) and 86.1% (68/79) in different doses of IDA (P=0.007) . Interestingly, IA regimen with IDA 10 mg/m² was the only beneficial factor affecting CR in this group after adjusted for age, blast ratio of bone marrow and FAB classification[OR=0.47 (95% CI 0.31-0.71) , P<0.001]. CR rates in adverse group was 50.0% (18/36) , 60.6% (43/71) and 81.8% (18/22) respectively (P=0.089) . However, the odds ratios (95% CI) of IDA 12 mg/m² when compared with the IDA 8 mg/m² was 0.22 (0.06-0.80) , after adjusted for age, blast ratio of bone marrow and FAB classification. The median time (days) of neutrophil count less than 0.5×10⁹/L in IDA 8 mg/m² group, IDA 10 mg/m² group and IDA 12 mg/m² group were 14 (11-18) , 15 (11-20) and 18 (14-22) , respectively (P=0.012) and of platelet count lower than 20×10⁹/L were 14 (7-17) , 15 (11-20) and 17 (15-21) , respectively (P=0.001) . The incidences of lung infection in the three groups were 9.8%, 13.5% and 25.2%, respectively (P<0.001) . Conclusions For young adult patients (aged 18-60 years) with AML in China, intensifying induction therapy with idarubicin 10 mg/m² is clinically superior to IDA 8 mg/m² and IDA 12 mg/m² in favorable intermediate AML subgroup. However, idarubicin 12 mg/m² is more suitable to adverse AML subgroup.