OBJECTIVES: To investigate the clinical characteristics and prognosis of chronic disseminated candidiasis (CDC) in children with acute leukemia (AL) following chemotherapy. METHODS: A retrospective analysis was conducted on children diagnosed with CDC (including confirmed, clinically diagnosed, and suspected cases) after AL chemotherapy from January 2015 to December 2023 at Fujian Medical University Union Hospital, Zhangzhou Municipal Hospital, and Quanzhou First Hospital Affiliated to Fujian Medical University. Clinical characteristics and prognosis were analyzed. RESULTS: The incidence of CDC in children with AL following chemotherapy was 1.92% (32/1 668). Among the children with acute lymphoblastic leukemia, the incidence of CDC in the high-risk group was significantly higher than in the low-risk group (P=0.002). All patients presented with fever unresponsive to antibiotics during the neutropenic period, with 81% (26/32) involving the liver. C-reactive protein (CRP) levels were significantly elevated (≥50 mg/L) in 97% (31/32) of the patients. The efficacy of combined therapy with liposomal amphotericin B and caspofungin or posaconazole for CDC was 66% (19/29), higher than with caspofungin (9%, 2/22) or liposomal amphotericin B (18%, 2/11) monotherapy. The overall cure rate was 72% (23/32). The proportion of patients with CRP ≥50 mg/L and/or a positive β-D-glucan test for more than 2 weeks and breakthrough infections during caspofungin treatment was significantly higher in the treatment failure group compared to the successful treatment group (P<0.05). CONCLUSIONS CDC in children with AL after chemotherapy may be associated with prolonged neutropenia due to intensive chemotherapy. Combination antifungal regimens based on liposomal amphotericin B have a higher cure rate, while persistently high CRP levels and positive β-D-glucan tests may indicate poor prognosis.
Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Antifungal Agents/therapeutic use* ; Candidiasis/diagnosis* ; Chronic Disease ; Leukemia/complications* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications* ; Prognosis ; Retrospective Studies

OBJECTIVE: To investigate the efficacy and safety of zanubrutinib in the treatment of autoimmune cytopenia (AIC) secondary to indolent B-cell lymphoma (iBCL). METHODS: A total of 23 patients with iBCL complicated with AIC who were admitted to our hospital from December 2019 to September 2023 were selected as the research subjects. All patients were administered zanubrutinib 160 mg, twice daily, and continued oral administration. The objective response rate (ORR) of AIC, the therapeutic effect on lymphoma, and the incidence of adverse reactions were observed. RESULTS: After a median follow-up of 20 (5 to 48) months, the median duration of response was 9 (interquartile range [IQR] 5-24)months. AICA efficacy assessment showed that there were 10 cases of complete remission (CR), 9 cases of partial remission (PR), and 4 cases of no response (NR), and the ORR was 82.6% (19/23) (95%CI : 61.2-95.0). Among them, for the 14 patients with autoimmune hemolytic anemia (AIHA), 7 achieved CR, 5 had PR, and 2 had NR. For the 4 patients with immune thrombocytopenia (ITP), 1 reached CR, 2 had PR, and 1 had NR. Regarding the 5 patients with Evans syndrome (ES), 2 achieved CR, 2 had PR, and 1 had NR. The assessment of lymphoma efficacy showed that there were 10 cases of CR , 7 cases of PR , 6 cases of stable disease (SD), and no progressive cases, with an ORR of 73.9% (17/23) (95%CI : 51.6-89.8). The main adverse reactions during the treatment were infection, hemorrhage, neutropenia, elevated lymphocyte count, rash, and anemia. Most of these adverse reactions were grade 1-2 and tolerable. No arrhythmia and hypertension occurred, and no deaths due to adverse reactions. CONCLUSION Zanubrutinib is effective and safe for AIC secondary to iBCL.
Humans ; Pyrazoles/therapeutic use* ; Lymphoma, B-Cell/complications* ; Pyrimidines/therapeutic use* ; Piperidines/therapeutic use* ; Female ; Male ; Anemia, Hemolytic, Autoimmune/etiology* ; Thrombocytopenia/etiology* ; Middle Aged ; Purpura, Thrombocytopenic, Idiopathic/etiology* ; Treatment Outcome ; Adult ; Aged ; Cytopenia

OBJECTIVE: To analyze the clinical characteristics, treatment effect and prognosis of patients with non-Hodgkin lymphoma (NHL) complicated by hypercalcemia. METHODS: The clinical features, treatment and prognosis of 47 patients with NHL complicated by hypercalcemia in Ningde Municipal Hospital of Ningde Normal University and Affiliated Hospital of Nantong University from January 2018 to January 2023 were retrospectively analyzed. RESULTS: Among the 47 lymphoma patients, 33 cases were T-cell NHL, 14 cases were B-cell NHL. The median serum calcium level of the 47 patients was 3.10 (2.77-4.86) mmol/L, with 27 cases (57.4%) experiencing mild hypercalcemia (2.75-3.00 mmol/L), 8 cases (17.0%) experiencing moderate hypercalcemia (3.00-3.50 mmol/L), and 12 cases (25.5%) experiencing severe hypercalcemia (>3.50 mmol/L). All 47 patients were treated with hydration, alkalization, diuresis, etc. 32 cases (68.1%) received combination chemotherapy, 21 cases (44.7%) received salmon calcitonin treatment, and 3 cases were treated with denosumab in 5 patients with renal insufficiency. After treatment, 38 patients' serum calcium gradually returned to normal, with a median recovery time of 6 (1-18) days, while 9 patients still failed to recover their serum calcium after treatment and all died within 1 month. 32 patients undergoing combination chemotherapy were evaluated for efficacy after 2-4 courses of chemotherapy. Among them, 8 cases (25.0%) achieved complete response (CR), 11 cases (34.4%) achieved partial response (PR), 7 cases (21.9%) showed stable disease (SD), and 6 cases (18.8%) showed progressive disease (PD). The median follow-up time was 10 months. There were 13 cases of disease progression after combination chemotherapy and a total of 28 deaths. The survival time ranged from 0.8 to 23.7 months, and the median progression time was 4.9 months. Multivariate Cox regression analysis showed that the T-cell NHL, blood calcium >3.5 mmol/L, and no decrease in blood calcium after treatment were independent risk factors for the OS, and the T-cell NHL was independent risk factors for the PFS. CONCLUSION NHL complicated by hypercalcemia has a poor prognosis, and hypercalcemia can be used as one of the indicators reflecting the tumor burden. Patients with NHL complicated by hypercalcemia should be given more clinical attention and treated actively.
Humans ; Hypercalcemia/complications* ; Lymphoma, Non-Hodgkin/diagnosis* ; Prognosis ; Retrospective Studies ; Female ; Male ; Middle Aged ; Adult ; Aged ; Calcium/blood*

Humans ; Herpesvirus 4, Human ; Epstein-Barr Virus Infections/complications* ; Multiple Myeloma/complications* ; Lymphoma, Large B-Cell, Diffuse/pathology*

Humans ; Hemolysis ; Lymphoma, Large B-Cell, Diffuse/complications* ; Rituximab ; Pancreatic Neoplasms/complications*

OBJECTIVE: To explore the risk and location of multiple malignancies in patients with hematologic malignancies who were followed up for 9 years in Jiangsu Province Hospital and to evaluate the impact of the second primary malignancy on survival of patients. METHODS: The incidence and survival of multiple malignancies in 7 921 patients with hematologic malignancies from 2009 to 2017 were analyzed retrospectively. RESULTS: A total of 180 (2.3%, 180/7 921) patients developed second malignancy, of whom 58 patients were diagnosed with hematologic malignancies as the first primary malignancy, and 98 patients developed hematologic malignancies as second primary malignancy, and the other 24 cases were diagnosed with the second malignancy within 6 months after the first primary malignancy was diagnosed, which was difined as multiple malignancies occurring simultaneously. In 180 patients, 18 cases developed two hematologic malignancies successively, and 11 patients developed more than 3 primary cancers (among them, 2 female patients were diagnosed with 4 primary cancers). Patients with lymphoma and multiple myeloma (MM) as the second primary malignancy had poorer survival than patients with lymphoma and MM as the first primary malignancy. Patients with chronic myeloid leukemia as the second primary malignancy were also associated with inferior overall survival. CONCLUSION In this study, 2.3% of hematologic malignancy patients had multiple mali-gnancies, lymphoma and MM as the second primary malignancy had poor survival.
Humans ; East Asian People ; Hematologic Neoplasms/complications* ; Lymphoma/complications* ; Multiple Myeloma/complications* ; Neoplasms, Second Primary ; Retrospective Studies ; Survival Analysis

Humans ; Burkitt Lymphoma/therapy* ; Hematopoietic Stem Cell Transplantation ; HIV Infections/complications*

Humans ; Lymphoma, T-Cell, Cutaneous/complications* ; Neuroglia ; Pruritus/pathology* ; Skin Neoplasms/complications* ; Spinal Cord/pathology* ; Sympathetic Nervous System

Child ; Humans ; Leishmaniasis ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications* ; Remission Induction

Objective: To investigate whether haplotype hematopoietic stem cell transplantation (haplo-HSCT) is effective in the treatment of pre transplant minimal residual disease (Pre-MRD) positive acute B lymphoblastic leukemia (B-ALL) compared with HLA- matched sibling donor transplantation (MSDT) . Methods: A total of 998 patients with B-ALL in complete remission pre-HSCT who either received haplo-HSCT (n=788) or underwent MSDT (n=210) were retrospectively analyzed. The pre-transplantation leukemia burden was evaluated according to Pre-MRD determinedusing multiparameter flow cytometry (MFC) . Results: Of these patients, 997 (99.9% ) achieved sustained, full donor chimerism. The 100-day cumulative incidences of neutrophil engraftment, platelet engraftment, and grades Ⅱ-Ⅳ acute graft-versus-host disease (GVHD) were 99.9% (997/998) , 95.3% (951/998) , and 26.6% (95% CI 23.8% -29.4% ) , respectively. The 3-year cumulative incidence of total chronic GVHD was 49.1% (95% CI 45.7% -52.4% ) . The 3-year cumulative incidence of relapse (CIR) and non-relapse mortality (NRM) of the 998 cases were 17.3% (95% CI 15.0% -19.7% ) and 13.8% (95% CI 11.6% -16.0% ) , respectively. The 3-year probabilities of leukemia-free survival (LFS) and overall survival (OS) were 69.1% (95% CI 66.1% -72.1% ) and 73.0% (95% CI 70.2% -75.8% ) , respectively. In the total patient group, cases with positive Pre-MRD (n=282) experienced significantly higher CIR than that of subjects with negative Pre-MRD [n=716, 31.6% (95% CI 25.8% -37.5% ) vs 14.3% (95% CI 11.4% -17.2% ) , P<0.001]. For patients in the positive Pre-MRD subgroup, cases treated with haplo-HSCT (n=219) had a lower 3-year CIR than that of cases who underwent MSDT [n=63, 27.2% (95% CI 21.0% -33.4% ) vs 47.0% (95% CI 33.8% -60.2% ) , P=0.002]. The total 998 cases were classified as five subgroups, including cases with negative Pre-MRD group (n=716) , cases with Pre-MRD<0.01% group (n=46) , cases with Pre-MRD 0.01% -<0.1% group (n=117) , cases with Pre-MRD 0.1% -<1% group (n=87) , and cases with Pre-MRD≥1% group (n=32) . For subjects in the Pre-MRD<0.01% group, haplo-HSCT (n=40) had a lower CIR than that of MSDT [n=6, 10.0% (95% CI 0.4% -19.6% ) vs 32.3% (95% CI 0% -69.9% ) , P=0.017]. For patients in the Pre-MRD 0.01% -<0.1% group, haplo-HSCT (n=81) also had a lower 3-year CIR than that of MSDT [n=36, 20.4% (95% CI 10.4% -30.4% ) vs 47.0% (95% CI 29.2% -64.8% ) , P=0.004]. In the other three subgroups, the 3-year CIR was comparable between patients who underwent haplo-HSCT and those received MSDT. A subgroup analysis of patients with Pre-MRD<0.1% (n=163) was performed, the results showed that cases received haplo-HSCT (n=121) experienced lower 3-year CIR [16.0% (95% CI 9.4% -22.7% ) vs 40.5% (95% CI 25.2% -55.8% ) , P<0.001], better 3-year LFS [78.2% (95% CI 70.6% -85.8% ) vs 47.6% (95% CI 32.2% -63.0% ) , P<0.001] and OS [80.5% (95% CI 73.1% -87.9% ) vs 54.6% (95% CI 39.2% -70.0% ) , P<0.001] than those of MSDT (n=42) , but comparable in 3-year NRM [5.8% (95% CI 1.6% -10.0% ) vs 11.9% (95% CI 2.0% -21.8% ) , P=0.188]. Multivariate analysis showed that haplo-HSCT was associated with lower CIR (HR=0.248, 95% CI 0.131-0.472, P<0.001) , and superior LFS (HR=0.275, 95% CI 0.157-0.483, P<0.001) and OS (HR=0.286, 95% CI 0.159-0.513, P<0.001) . Conclusion: Haplo HSCT has a survival advantage over MSDT in the treatment of B-ALL patients with pre MRD<0.1% .
B-Lymphocytes ; Graft vs Host Disease ; HLA Antigens/genetics* ; Haplotypes ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Humans ; Leukemia, B-Cell/complications* ; Leukemia, Lymphocytic, Chronic, B-Cell/complications* ; Neoplasm, Residual ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy* ; Recurrence ; Retrospective Studies ; Siblings