Objective: To provide survival evidence of anthracycline-free neoadjuvant chemotherapy for patients with stages Ⅱ-Ⅲ human epidermal growth factor receptor-2 (HER-2) positive and hormone receptor (HR) negative breast cancer. Methods: The prospective cohort study was conducted at the Department of Medical Oncology of Cancer Hospital, Chinese Academy of Medical Sciences. Patients with HER-2 positive and HR negative breast cancer in stages Ⅱ-Ⅲ were enrolled to receive neoadjuvant therapy (NAT) of dose-dense paclitaxel (175 mg/m(2)) plus carboplatin (AUC=4.0) biweekly for 6 cycles in combination with trastuzumab (PCbH), and matched patients who received standard adjuvant therapy of physicians' choice were recruited for survival and safety comparison. Results: From July 2013 to November 2019, 166 patients were included (neoadjuvant 51, adjuvant 115). Compared with those who received adjuvant therapy, patients receiving NAT were younger (<35 years: 19.6% vs 5.2%, P=0.014), had larger tumors (T3: 62.7% vs 7.8%, P<0.001) and more advanced diseases (stage ⅡA: 2.0% vs 41.7%, P<0.001). Patients in the neoadjuvant group all received surgery, and 96 (83.5%) in the adjuvant group received anthracycline-and-taxane-containing regimens. A total of 98 patients (49 pairs) were matched, and the covariates between the two groups were acceptably balanced. Within a median follow-up of 46.5 (range, 14-87) months, the 4-year recurrence-free survival (RFS) rate among patients who received NAT was 73.3% (95% CI: 59.0%-87.6%), versus 80.6% (95% CI: 67.9%-93.3%) among those in the adjuvant group without statistical difference (P=0.418). A similar result was observed for the 4-year overall survival (OS) [neoadjuvant versus adjuvant: 91.5% (95% CI: 81.7%-100.0%) vs 97.8% (95% CI: 93.5%-100.0%), P=0.314]. Compared with standard adjuvant therapy, PCbH was related to less neutropenia and better cardiac safety. Conclusions: These results support the consideration of anthracycline-free neoadjuvant chemotherapy combined with anti-HER-2 therapy for patients with stages Ⅱ-Ⅲ HER-2-positive and HR-negative breast cancer. Optimized regimens with both efficacy and safety are needed and to be further investigated.
Female ; Humans ; Anthracyclines/therapeutic use* ; Antibiotics, Antineoplastic/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Carboplatin/therapeutic use* ; Chemotherapy, Adjuvant ; Hormones/therapeutic use* ; Neoadjuvant Therapy ; Paclitaxel/therapeutic use* ; Prospective Studies ; Receptor, ErbB-2/metabolism* ; Trastuzumab/therapeutic use* ; Triple Negative Breast Neoplasms/drug therapy*

OBJECTIVE: To explore the treatment of children with high-risk acute promyelocytic leukemia (APL), aiming to improve the prognosis. METHODS: The clinical datas of 24 children with high-risk APL in our hospital from January 2015 to June 2021 were retrospectively analyzed. RESULTS: The main manifestations of 24 children (including 15 males and 9 females) were purpura, gingiva bleeding and nasal hemorrhage, with a median age of 7 years old and a median leukocyte count of 28.98 (10-232)×10⁹/L, including 15 cases with leukocyte count between 10×10⁹/L and 50×10⁹/L, 2 cases between 50×10⁹/L and 100×10⁹/L, and 7 cases >100×10⁹/L. The leukocyte count of 2 cases in 3 children admitted from 2015 to November 2016 was >100×10⁹/L, in which 1 case was first treated with homoharringtonine for cytoreduction, 7 days later treated with all-trans retinoic acid (ATRA) after genetic diagnosis, then died of differentiation syndrome and pulmonary hemorrhage after 3 days. The other one was treated with reduced ATRA+daunorubicin+arsenic trioxide (ATO) for induction, then achieved complete remission. The third one with leukocyte count 12×10⁹/L had cerebral hemorrhage before admission and died on the 7th day of treatment. The remaining 21 children were treated with chemotherapy according to the APL regimen for children in South China, including 14 cases with leukocyte count between 10×10⁹/L and 50×10⁹/L, 2 cases between 50×10⁹/L and 100×10⁹/L, and 5 cases >100×10⁹/L. In the 5 children with leukocyte count >100×10⁹/L, 1 case died of cerebral hemorrhage on the second day of oral ATRA before the addition of anthracyclines, 3 cases died of cerebral hemorrhage after the addition of anthracyclines to chemotherapy on the second day of oral ATRA, and another one developed differentiation syndrome after the addition of mitoxantrone on the second day of oral ATRA, then achieved complete remission after ATRA reduction chemotherapy and survived without disease till now. In the 2 children with leukocyte count between 50×10⁹/L and 100×10⁹/L, 1 case died of cerebral hemorrhage on the second day of oral ATRA before the addition of anthracyclines. All the children were followed up until 1st August, 2021, with a median follow-up time of 40 months, including 7 deaths and 1 recurrence in maintenance therapy who achieved second remission after chemotherapy, 14 cases survived in 3 years and 13 cases survived without event. The 7 dead children had a median time from treatment to death of 5 days, including 1 case with leukocyte count between 10×10⁹/L and 50×10⁹/L, 1 case between 50×10⁹/L and 100×10⁹/L, and 5 cases >100×10⁹/L. CONCLUSION High-risk APL children with leukocyte count >100×10⁹/L have a high mortality rate. Gradual addition of chemotherapy starting at small doses and early addition of ATO may help to improve the prognosis.
Male ; Female ; Humans ; Child ; Leukemia, Promyelocytic, Acute/drug therapy* ; Retrospective Studies ; Arsenic Trioxide/therapeutic use* ; Tretinoin/therapeutic use* ; Remission Induction ; Anthracyclines/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Treatment Outcome

Objective: To provide survival evidence of anthracycline-free neoadjuvant chemotherapy for patients with stages Ⅱ-Ⅲ human epidermal growth factor receptor-2 (HER-2) positive and hormone receptor (HR) negative breast cancer. Methods: The prospective cohort study was conducted at the Department of Medical Oncology of Cancer Hospital, Chinese Academy of Medical Sciences. Patients with HER-2 positive and HR negative breast cancer in stages Ⅱ-Ⅲ were enrolled to receive neoadjuvant therapy (NAT) of dose-dense paclitaxel (175 mg/m(2)) plus carboplatin (AUC=4.0) biweekly for 6 cycles in combination with trastuzumab (PCbH), and matched patients who received standard adjuvant therapy of physicians' choice were recruited for survival and safety comparison. Results: From July 2013 to November 2019, 166 patients were included (neoadjuvant 51, adjuvant 115). Compared with those who received adjuvant therapy, patients receiving NAT were younger (<35 years: 19.6% vs 5.2%, P=0.014), had larger tumors (T3: 62.7% vs 7.8%, P<0.001) and more advanced diseases (stage ⅡA: 2.0% vs 41.7%, P<0.001). Patients in the neoadjuvant group all received surgery, and 96 (83.5%) in the adjuvant group received anthracycline-and-taxane-containing regimens. A total of 98 patients (49 pairs) were matched, and the covariates between the two groups were acceptably balanced. Within a median follow-up of 46.5 (range, 14-87) months, the 4-year recurrence-free survival (RFS) rate among patients who received NAT was 73.3% (95% CI: 59.0%-87.6%), versus 80.6% (95% CI: 67.9%-93.3%) among those in the adjuvant group without statistical difference (P=0.418). A similar result was observed for the 4-year overall survival (OS) [neoadjuvant versus adjuvant: 91.5% (95% CI: 81.7%-100.0%) vs 97.8% (95% CI: 93.5%-100.0%), P=0.314]. Compared with standard adjuvant therapy, PCbH was related to less neutropenia and better cardiac safety. Conclusions: These results support the consideration of anthracycline-free neoadjuvant chemotherapy combined with anti-HER-2 therapy for patients with stages Ⅱ-Ⅲ HER-2-positive and HR-negative breast cancer. Optimized regimens with both efficacy and safety are needed and to be further investigated.
Female ; Humans ; Anthracyclines/therapeutic use* ; Antibiotics, Antineoplastic/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Carboplatin/therapeutic use* ; Chemotherapy, Adjuvant ; Hormones/therapeutic use* ; Neoadjuvant Therapy ; Paclitaxel/therapeutic use* ; Prospective Studies ; Receptor, ErbB-2/metabolism* ; Trastuzumab/therapeutic use* ; Triple Negative Breast Neoplasms/drug therapy*

This study aimed to systematically evaluate the effect of traditional Chinese medicine(TCM) injections on anthracycline-induced cardiac injury. The Cochrane Library, PubMed, EMbase, CNKI, and other databases were electronically retrieved to gather randomized controlled trials(RCTs) of TCM injections against anthracycline-induced cardiac injury from their inception to September 2021. After two research fellows independently screened the literature and extracted the data, the risk of bias of included RCTs was assessed and network Meta-analysis was performed by R 4.1.0 and Stata 15.1. A total of 50 RCTs were included, involving eight TCM injections. Network Meta-analysis showed that:(1)the combination of anthracyclines with Huachansu Injection might be the optimal treatment to reduce the abnormal electrocardiogram.(2)The combination with Shenfu Injection might be the optimum treatment to ameliorate the left ventricular ejection fraction(LVEF) decrease.(3)The combination with Shenqi Fuzheng Injection might reduce the incidence of cardiotoxicity most satisfactorily.(4)The combination with Xinmailong Injection might improve the elevated cardiac troponin I(cTnI) optimally.(5)The combination with Shenmai Injection might be optimal to control the rise of creatine kinase MB isoenzyme(CK-MB).(6)The combination with Kushen Injection might be the regimen with the lowest gastrointestinal reactions. TCM injections had desirable effect on anthracycline-induced cardiac injury, with low incidence of adverse reactions, and each TCM injection had its own unique advantages. Due to the limitations in quality and methodological conduct of the included studies, more high-level RCTs are needed to validate the conclusions.
Anthracyclines/adverse effects* ; Drugs, Chinese Herbal/therapeutic use* ; Medicine, Chinese Traditional ; Network Meta-Analysis ; Polyketides ; Stroke Volume ; Ventricular Function, Left

Objective: To analyze the value of 3-dimensional speckle tracking echocardiograghy (3D-STE) derived strain parameters on the detection of subclinical myocardial deformation alterations in patients with lymphoma treated with anthracycline agents. Methods: This study was a retrospective study. A total of 37 patients with newly diagnosed diffuse large B cell non-Hodgkin lymphoma between December 2012 and December 2014 in Cancer Center, Fudan university were included. 3D-STE strain measurements were performed at baseline (T0),after the completion of two therapy circles (T1) and at the end of anthracycline regimen chemotherapy (Te). Echocardiography images were analyzed on the TTA workstation, and the indexes included left atrial minimum volume (LAVmin), left atrial emptying index (LAEF), left atrial active emptying index (LAAEF), as well as the left ventricular global longitudinal strain (LVGLS), left ventricular global circumferential strain (LVGCS), left atrial global longitudinal strain (LAGLS). The overall left atrioventricular longitudinal strain (LAVGLS) was calculated, which was the sum of the absolute values of LVGLS and LAGLS. The changes of left ventricular strain indexes measured by 3D-STE at different time points of patients were evaluated. Results: Thirty-seven patients with DLBCL, aged (48.3±12.1)years, including 23 males (63.9%), were enrolled. Compared with baseline, LVGLS (T1: (-18.63±4.73)% vs. (-22.13±4.40)%, P=0.001; Te:(-18.26±4.64)% vs. (-22.13±4.40)%, P<0.001), LAGLS (T1: (20.41±5.56)% vs. (23.98±5.59)%, P=0.003; Te: (17.60±3.96)% vs. (23.98±5.59)%, P<0.001) and LAVGLS (T1: (39.05±7.60)% vs. (46.11±7.77)%, P<0.001; Te: (40.34±8.55)% vs. (46.11±7.77)%, P<0.001) were all deteriorated at the T1 and Te. While LVGCS ((-21.98±5.82)% vs. (-26.15±7.51)%, P=0.010), LAVmin ((23.93±7.29)ml vs. (20.33±7.03)ml, P=0.029), LAEF ((28.94±11.16)% vs. (35.79±11.12)%, P=0.002) and LAAEF ((11.93±10.00)% vs. (18.10±9.96)%, P=0.013) were decreased only until Te. Conclusions: 3D-STE strain measurements could detect early myocaridial function alteration in patients receiving anthracycline regimen chemotherapy, thus may provide a novel approach to monitor anthracycline caused myocardial toxicity.
Male ; Humans ; Anthracyclines/therapeutic use* ; Ventricular Function, Left ; Retrospective Studies ; Heart Ventricles ; Antibiotics, Antineoplastic/adverse effects* ; Polyketides/pharmacology* ; Lymphoma/drug therapy*

BackgroundCardiotoxicity is one of the most serious chronic complications of anthracyclines therapy. Assessment of the left ventricular ejection fraction (LVEF) fails to detect subtle cardiac dysfunction of left ventricular (LV). This study aimed to detect and evaluate new parameters of subclinical anthracyclines' cardiotoxicity in children with solid tumor.

MethodsA detailed echocardiographic examination was performed in 36 children with hepatoblastoma or rhabdomyosarcoma after receiving anthracyclines' chemotherapy and 36 healthy controls from January 2015 to December 2016. The LVEF, ratio of early diastolic peak velocity of transmitral flow (E) and septal diastolic e' mitral annular peak velocity (e'), tricuspid annular plane systolic excursion (TAPSE), and LV global longitudinal strain (GLS) were evaluated using M-mode, tissue Doppler imaging (TDI), and two-dimensional speckle tracking echocardiography (2D-STE), respectively. Echocardiographic parameters were compared between patient group and healthy controls. All patients were divided into two subgroups based on their anthracyclines' cumulative dosage (<300 mg/m subgroup and ≥300 mg/m subgroup).

ResultsAll patients had no presentation of heart failure and LVEF within normal range (65.7 ± 5.1%). Compared with healthy controls, the mean E/e' increased significantly (7.9 ± 0.7 vs. 10.2 ± 3.5, t = 3.72, P < 0.01), mean TAPSE decreased significantly (17.2 ± 1.3 mm vs. 14.2 ± 3.0 mm, t = -4.03, P < 0.01), and mean LV GLS decreased significantly (-22.2% ± 1.9% vs. -17.9% ± 2.9%, t = -5.58, P < 0.01) in patient group. Compared with subgroup with anthracyclines' cumulative dosage < 300 mg/m, mean LV GLS decreased significantly (-18.7 ± 2.7% vs. -16.5 ± 2.1%, t = 2.15, P = 0.04), the mean E/e' increased significantly (9.1 ± 1.5 vs. 11.5 ± 4.9, t = -2.17, P = 0.04), and mean TAPSE decreased significantly (14.2 ± 2.1 mm vs. 12.5 ± 2.2 mm, t = -2.82, P = 0.02) in subgroup with anthracyclines' cumulative dosage ≥300 mg/m.

ConclusionsLV GLS is helpful in the early detection of subclinical LV dysfunction using 2D-STE. E/e' and TAPSE are other sensitive parameters in detecting subclinical cardiac dysfunction of both ventricles by TDI. These parameters show significant change with different anthracyclines' cumulative dosage, so cumulative dosage should be controlled in clinical treatment.

Anthracyclines ; therapeutic use ; Cardiotoxicity ; diagnosis ; Child, Preschool ; Echocardiography ; Female ; Heart Failure ; drug therapy ; pathology ; Humans ; Infant ; Male ; Ventricular Function, Left ; drug effects

To detect the expressions of human epidermal growth factor receptor 2 (HER2) and Topo IIα in breast cancer, and to analyze the clinical significance of neoadjuvant chemotherapy for the anthracycline-based drugs.
 Methods: The HER2 and Topo IIα gene and protein expressions in cancer tissues from 189 patients with breast cancer were detected by fluorescence in situ hybridization (FISH) and immunohistochemistry (IHC). And the objective response rate (ORR) and pathological complete rate (pCR) were analyzed.
 Results: The HER2 protein expression in 46 patients (24.3%) and Topo IIα protein expression in 55 patients (29.1%) was 3+ by IHC or they were 49 (25.9%) and 94 (49.0%) by FISH, respectively. The ORR and pCR in HER2 negative or positive patients were 47.4% and 20.3% or 32.7% and 16.3%, respectively, with significant differences (All P<0.05). The ORR and pCR in Topo IIα positive or negative patients were 69.1% and 36.0% or 28.4% and 2.2%, respectively, with significant differences (All P<0.05).
 Conclusion: FISH and IHC were consistent in the determination of HER2 expression whereas they were inconsistent in the determination of Topo IIα expression. The amplification of Topo IIα can effectively improve the effect of the adjuvant treatment effect of the anthracyclines.
Anthracyclines ; pharmacology ; therapeutic use ; Antibiotics, Antineoplastic ; Breast Neoplasms ; chemistry ; genetics ; therapy ; DNA Topoisomerases, Type II ; physiology ; Female ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Neoadjuvant Therapy ; Receptor, ErbB-2 ; physiology ; Treatment Outcome

OBJECTIVETo assess the efficacy of vinorelbine (NVB)-based regimens in patients with metastatic triple negative breast cancer (mTNBC) pretreated with anthracyclines and taxanes.

METHODSClinical data of 48 patients diagnosed and treated for mTNBC between 2004 and 2012 at the Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) were retrospectively analyzed. All patients were pretreated with anthracyclines and at least one taxane in neo-adjuvant, adjuvant or chemotherapy for mTNBC and patients should be having at least one measurable metastatic lesion. Totally, 48 patients were included in this study, of which 21 cases received first-line chemotherapy and 27 cases received second-line chemotherapy. Based on the regimen they received, 22 patients were treated with NVB plus platinum (NP), and 26 patients with NVB plus capecitabine (NX).

RESULTSAfter 70 months follow-up, in the total group of patients, the objective response rate was 20.8%, clinical benefit rate was 43.8%, median progression free survival (PFS) was 4.4 months and median overall survival (OS) was 15.5 months. In addition, the ORR was significantly better in the NP arm versus NX arm (33.8% vs.7.7%, P=0.029) as well as PFS was statistically improved in the NP arm than NX arm (5.3 m vs. 3.0 m, P=0.023). Similar trend was observed in the OS, although the difference was not statistically significant (27.7 m vs. 14.8 m, P=0.077). In all, the most frequently reported adverse events were G1/2 gastrointestinal toxicity (68.8%) and neutropenia (62.5%) . No significant difference was observed between the NP arm and NX arm (P>0.05). The percentage of patients who delayed chemotherapy administration in the NP arm and NX arm was 9.1% (n=2), and 3.8% (n=1), respectively.

CONCLUSIONSNVB-based combination chemotherapy demonstrates moderate efficacy in mTNBC patients pretreated with anthracyclines and one taxane with manageable toxicity. NP regimen shows potential superiority over NX regimen, and should be further verified in randomized phase III clinical trial in larger cohort.

Anthracyclines ; therapeutic use ; Antibiotics, Antineoplastic ; adverse effects ; therapeutic use ; Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bridged-Ring Compounds ; therapeutic use ; Capecitabine ; administration & dosage ; Cisplatin ; administration & dosage ; Disease-Free Survival ; Humans ; Neutropenia ; chemically induced ; Retrospective Studies ; Taxoids ; therapeutic use ; Triple Negative Breast Neoplasms ; drug therapy ; pathology ; Vinblastine ; adverse effects ; analogs & derivatives ; therapeutic use

OBJECTIVETo evaluate the efficacy and safety of cisplatin and capecitabine combination (XP) therapy for patients with metastatic triple negative breast cancer (TNBC) progressing after anthracycline and taxane treatment.

METHODSTwenty-nine metastatic TNBC patients were prospectively enrolled to receive capecitabine (1, 000 mg/m(2) twice daily on days 1-14) and cisplatin (75 mg/m(2) on day 1) , repeated every 3 weeks.

RESULTSWith a median of 6 cycles of XP, all 29 patients were evaluable for response, including 18 PR (62.1%), 6 SD (20.7%), 5 PD (17.2%) and no CR. The response rate was 62.1%. Patients with earlier stage at diagnosis (stage I to IIIA), longer post-operative disease free survival (>2 years) and less metastatic sites (≤ 3) obtained significantly higher response rate than patients with later stage at diagnosis (stage IIIB to IV), shorter post-operative disease free survival (≤ 2 years) and more metastatic sites (>3). The leading side effects were grade 1/2 gastrointestinal and hematological toxicities. Grade 3/4 toxicities included neutropenia (34.5%), leukocytopenia (31.0%), anemia (6.9%), thrombocytopenia (3.4%), nausea/vomiting (20.7%), stomatitis (3.4%), and hand-foot syndrome (3.4%).

CONCLUSIONCisplatin and capecitabine combination therapy is an active and well-tolerated doublet treatment in metastatic TNBC patients progressing after anthracycline and taxane treatments.

Anthracyclines ; administration & dosage ; Antibiotics, Antineoplastic ; administration & dosage ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Bridged-Ring Compounds ; administration & dosage ; Capecitabine ; administration & dosage ; adverse effects ; Cisplatin ; administration & dosage ; adverse effects ; Disease-Free Survival ; Female ; Hand-Foot Syndrome ; Humans ; Leukopenia ; chemically induced ; Neutropenia ; chemically induced ; Prospective Studies ; Taxoids ; administration & dosage ; Treatment Outcome ; Triple Negative Breast Neoplasms ; drug therapy ; pathology

OBJECTIVETo investigate the safety and efficacy of trastuzumab administered concurrently with anthracycline-containing adjuvant regimen for breast cancer.

METHODSIt is a prospective, randomized and controlled trial. Participants were randomized to receive trastuzumab administered concurrently or sequentially with anthracycline-containing adjuvant regimen. The primary endpoint was cardiac safety. The second endpoints were disease-free survival (DFS) and overall survival (OS).

RESULTSOne hundred and nine breast cancer patients were enrolled and randomized in this trial. Fifty-five participants received trastuzumab administered concurrently with anthracycline-containing adjuvant regimen and 54 patients received trastuzumab administered sequentially with anthracycline. The primary cardiac event was asymptomatic decrease in the left ventricular ejection fraction (LVEF). There was no significant difference between concurrent and sequential groups in cardiac event rates (9.1% vs13.0%, P = 0.556), neither of LVEF values at basline or at 3, 6, 9 and 12 months during trastuzumab treatment (P > 0.05). Four patients (7.3%) in the concurrent group suffered local recurrences or distant metastases, and 6 participants (11.1%) in the sequential group had distant metastases. There was no significant difference between the two groups in DFS (P = 0.724). There was no death in both groups.

CONCLUSIONSTrastuzumab administered concurrently with anthracycline is a safe adjuvant regimen for breast cancer and does not increase cardiac events. Further research is needed to determine the efficacy of this treatment regimen.

Adult ; Anthracyclines ; administration & dosage ; Antibodies, Monoclonal, Humanized ; administration & dosage ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Breast Neoplasms ; drug therapy ; pathology ; surgery ; Carcinoma, Ductal, Breast ; drug therapy ; pathology ; surgery ; Chemotherapy, Adjuvant ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Liver Neoplasms ; secondary ; Lymphatic Metastasis ; Middle Aged ; Neoplasm Recurrence, Local ; Prospective Studies ; Stroke Volume ; Trastuzumab