Objective: To explore the relationship between cumulative family risk and depression symptoms at 2 and 4 year follow up among children and adolescents, so as to provide reference basis for promoting the mental health of children and adolescents. Methods: Data were acquired from the China Family Panel Studies (CFPS) project in 2016(T1), 2018 (T2), and 2020 (T3), which included 730 children and adolescents, their families and parents. The measurement tools included the Cumulative Family Risk Scales and Center for Epidemiologic Studies Depression Scale (CES-D). Chi square test and Logistic regression were used to analyze the relationship between cumulative family risk and depression symptoms among children and adolescents. Results: The detection rates of moderate and above depression symptoms among children and adolescents at T1, T2, and T3 were 14.4%, 15.9%, and 24.5%, respectively. The prevalence of depression symptoms of children and adolescents at T2 was higher in females (19.8%) than males (12.5%)( χ 2=7.28 ,P <0.01). Logistic regression analyses showed that the cumulative family risk at T1 positively predicted depression symptoms of children and adolescents at T1, T2, and T3( OR =1.73, 1.32, 1.38, P ＜0.05). Conclusions The cumulative family risk has a long lasting impact on depressive symptoms among children and adolescents after 2 and 4 years. Family and schools should pay attention to the changes in depression among children and adolescents,and provide timely intervention and assistance to promote their mental health development.

Objective To investigate the safety and efficacy of second allogeneic hematopoietic stem cell transplantation for the relapsed hematologic malignancies. Methods The data of 25 relapsed patients received the second allogeneic transplantation as a salvage therapy in Institute of Hematology Peking University between October 1999 and March 2010 were analyzed retrospectively. Twenty-four patients relapsed at 8. 8 (1-55) months after the first transplantation, except one received the second transplantation as prophylaxis therapy. They received the second transplantation after 3(0. 3-20) months' therapy. The median time between the 2 transplants was 10. 6(0. 6-59. 0) months. Results Most of the patients were given the conditioning regimen including total body irradiation (TBI, 700-779 cGy) or modified busulfan and cyclophosphamide (BUCY, BU 12 mg). All patients survived more than 30 days and achieved sustained white blood cell engraftment. Sinus obstructive syndrome, irradiation dermatitis and acute myocardial infraction were occurred in 3 patients and recoverable. Until January 31 in 2011, with a median observation period of 9. 1 (2. 0-131. 1) months, 8 patients had been living with a overall survival (OS) of 30.9%.Twelve patients relapsed at a median 4. 4 months and 10 died of it. The other 7 patients died of transplant related complications. The non-relapsed mortality was 35. 1 %. The disease status at the 2nd transplantation was the only factor which effected the OS (P = 0. 009). Conclusions The second allogeneic transplantation is a viable option for patients relapsing after the first transplantation. Reduced intensive conditioning regimen ensures the graft engraftment and reduces transplant related toxicity.

Objective: To assess the prognostic significance of immunophenotype complete remission (ICR) and hematological complete remission (HCR) before human-leukocyte antigen (HLA)-matched sibling donor transplantation (MSDT) in acute myeloid leukemia (AML) patients. Methods: A cohort of 182 AML (non-APL) patients undergoing MSDT in HCR was retrospectively studied [including complete remission with ANC and PLT recovery (CR), CR with incomplete PLT recovery (CRp), CR with inconplete ANC and PLT recovery (CRi)]; ICR was determined as undetective minimal resudial disease (MRD) by multi-parameter flow cytometer. Results: ①Of the 182 patients, 97 were male, 85 female, and the median age was 41(4-62) years. ②The CR and CRi+CRp rates were 80.8% (147/182) and 19.2%(35/182), respectively; The 4-year cumulative incidence of relapse[CIR, (11.0±4.3)% vs (16.0±7.1)%, χ(2)=0.274, P=0.600], non-relapse mortality[NRM, (14.0±4.3)% vs (9.0±6.3)%, χ(2)=0.913, P=0.339], leukemia-free survival[LFS, (75.0±5.1)% vs (75.0±8.3)%, χ(2)=0.256, P=0.613], and overall survial [OS, (77.0±5.2)% vs (80.0±8.1)%, χ(2)=0.140, P=0.708] were comparable between the CRp+CRi and CR groups. ③Compared with the non-ICR group (n=35), the ICR group (n=147) showed lower 4-year CIR [(11.3±3.4) % vs (55.2±8.8) %, χ(2)=32.687, P<0.001], better 4-year LFS [(76.2±4.7)% vs (32.8±8.7)%, χ(2)=26.234, P<0.001] and OS[(79.0±4.7)% vs (39.0±9.1)%, χ(2)=25.253, P<0.001], and comparable NRM[(12.5±4.1)% vs (12.0±7.1)%, χ(2)=1.002, P=0.656]. ④Mulitvariate analysis confirmed the independent prognostic value of ICR in lower CIR [HR=11.026(95%CI 4.685-25.949), P<0.001], higher LFS [HR=5.785 (95% CI 2.974-11.254), P<0.001] and OS[HR=5.578 (95% CI 2.575-27.565), P<0.001]. Conclusion: The results indicated that ICR instead of HCR pre-transplantation had a significant prognostic value in AML patients undergoing MSDT.
Adolescent ; Adult ; Child ; Child, Preschool ; Female ; HLA Antigens ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunophenotyping ; Leukemia, Myeloid, Acute ; Male ; Middle Aged ; Retrospective Studies ; Siblings ; Young Adult

Objective: To assess the prognostic significance of immunophenotype complete remission (ICR) and hematological complete remission (HCR) before human-leukocyte antigen (HLA)-matched sibling donor transplantation (MSDT) in acute myeloid leukemia (AML) patients. Methods: A cohort of 182 AML (non-APL) patients undergoing MSDT in HCR was retrospectively studied [including complete remission with ANC and PLT recovery (CR), CR with incomplete PLT recovery (CRp), CR with inconplete ANC and PLT recovery (CRi)]; ICR was determined as undetective minimal resudial disease (MRD) by multi-parameter flow cytometer. Results: ①Of the 182 patients, 97 were male, 85 female, and the median age was 41(4-62) years. ②The CR and CRi+CRp rates were 80.8% (147/182) and 19.2%(35/182), respectively; The 4-year cumulative incidence of relapse[CIR, (11.0±4.3)% vs (16.0±7.1)%, χ²=0.274, P=0.600], non-relapse mortality[NRM, (14.0±4.3)% vs (9.0±6.3)%, χ²=0.913, P=0.339], leukemia-free survival[LFS, (75.0±5.1)% vs (75.0±8.3)%, χ²=0.256, P=0.613], and overall survial [OS, (77.0±5.2)% vs (80.0±8.1)%, χ²=0.140, P=0.708] were comparable between the CRp+CRi and CR groups. ③Compared with the non-ICR group (n=35), the ICR group (n=147) showed lower 4-year CIR [(11.3±3.4) % vs (55.2±8.8) %, χ²=32.687, P<0.001], better 4-year LFS [(76.2±4.7)% vs (32.8±8.7)%, χ²=26.234, P<0.001] and OS[(79.0±4.7)% vs (39.0±9.1)%, χ²=25.253, P<0.001], and comparable NRM[(12.5±4.1)% vs (12.0±7.1)%, χ²=1.002, P=0.656]. ④Mulitvariate analysis confirmed the independent prognostic value of ICR in lower CIR [HR=11.026(95%CI 4.685-25.949), P<0.001], higher LFS [HR=5.785 (95% CI 2.974-11.254), P<0.001] and OS[HR=5.578 (95% CI 2.575-27.565), P<0.001]. Conclusion The results indicated that ICR instead of HCR pre-transplantation had a significant prognostic value in AML patients undergoing MSDT.

Humans ; Nephrotic Syndrome ; Hematopoietic Stem Cell Transplantation ; Tissue Donors ; Transplantation Conditioning ; Graft vs Host Disease

OBJECTIVETo retrospectively review the efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for chronic myelomonocytic leukemia (CMML).

METHODSThe engraftment, graft versus host disease (GVHD), infection, relapse and survival of 12 CMML patients received allo-HSCT were observed. The clinical outcome of allo-HSCT for CMML was analyzed.

RESULTSTwelve (7 males and 5 females) CMML patients with a median age of 39 years old received allo-HSCT including 7 from HLA-matched sibling and 5 from haploidentical related donors. All 12 patients achieved engraftment. The median time of neutrophil engraftment and platelet engraftment were 15 (11 - 20) days and 13 (11 - 18) days, respectively. 4 patients occurred acute GVHD, and 3 occurred chronic GVHD. After the median follow-up of 17.5 months (12 - 32 months), the overall survival, disease free survival and relapse rate were 66.7%, 66.7%, and 16.7%, respectively.

CONCLUSIONAllo-HSCT can improve the survival of patients with CMML, and is a effective therapy for CMML.

Adolescent ; Adult ; Child ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Survival Rate ; Transplantation, Homologous ; Young Adult

OBJECTIVE: To investigate the incidence rate of infectious diseases during hospitalization in late preterm infants in Beijing, China, as well as the risk factors for infectious diseases and the effect of breastfeeding on the development of infectious diseases. METHODS: Related data were collected from the late preterm infants who were hospitalized in the neonatal wards of 25 hospitals in Beijing, China, from October 23, 2015 to October 30, 2017. According to the feeding pattern, they were divided into a breastfeeding group and a formula feeding group. The two groups were compared in terms of general status and incidence rate of infectious diseases. A multivariate logistic regression analysis was used to investigate the risk factors for infectious diseases. RESULTS: A total of 1 576 late preterm infants were enrolled, with 153 infants in the breastfeeding group and 1 423 in the formula feeding group. Of all infants, 484 (30.71%) experienced infectious diseases. The breastfeeding group had a significantly lower incidence rate of infectious diseases than the formula feeding group (22.88% vs 31.55%, CONCLUSIONS Breastfeeding can significantly reduce the incidence of infectious diseases and is a protective factor against infectious diseases in late preterm infants. Breastfeeding should therefore be actively promoted for late preterm infants during hospitalization.
Beijing/epidemiology* ; Breast Feeding ; China/epidemiology* ; Communicable Diseases/epidemiology* ; Female ; Hospitalization ; Hospitals ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Male ; Pregnancy

Objective: To analyze the clinical value of real-time PCR for virus detection in the diagnosis and treatment of patients after allo-HSCT who had no infection evidence of pneumonia using routine pathogen detection panel. Methods: The clinical data of 71 episodes with acute lung injury from May 2015 to March 2017 after allo-HSCT in hematology department of Peking University People’s Hospital (PKUPH) were retrospectively analyzed. PCR for virus detection and other routine pathogen detection tests were performed on bronchoalveolar lavage fluid (BALF) samples. Results: Among 71 episodes with acute lung injury, a total of 15 patients were diagnosed as lower respiratory tract disease merely associated with virus (detection rate of 21.13%) , 19 episodes were absent of lower respiratory tract infection. The median time from allo-HSCT to the occurrence of lung injury were 176 (49-1 376) d and 196 (57-457) d respectively (z=-0.191, P=0.864) . There were no statistical differences for baseline characteristics and clinical features between two groups. The 100-day attributable mortalities were 13.3% (2/15) and 26.3% (5/19) (χ²=0.864, P=0.426) . Patients with low-dose steroids treatment had favorable outcome than those with high-dose steroids treatment (the dose of methylprednisolone ≥250 mg/d as standard) [4.2% (1/24) vs 60.0% (6/10) ]. In patients with detectable virus in BALF, 2 patients died with early high-dose steroids treatment, while 11 patients survived with no steroids treatment or late application. Conclusions Virus infection should be considered in post-HSCT pneumonia patient with negative result using routine pathogen detection panel. Expanding virus detection panel by PCR in BALF could increase diagnostic precision and might be instructive to treatment.

OBJECTIVETo explore demographic characteristics, current diagnosis and treatment patterns of chronic myelogenous leukemia (CML) patients in China.

METHODSData of hospitalized CML patients in 2005 whole year and outpatient information (July 1 through September 30, 2006) from 15 hospitals throughout China were analyzed.

RESULTSA total of 1824 CML cases were analyzed, including 722 inpatients and 1102 outpatients. The male/female ratio was 1.78:1. The median age at diagnosis was 40.02 (2.45 - 83.29) years old, 90.41% of the patients were diagnosed at chronic phase. Proportion of accelerated phase or blast crisis patients increased to 21.66% during study period. 93.20% of the patients received blood routine and bone marrow morphologic examination at diagnosis and in monitoring; 70.29% were performed cytogenetic analysis and 51.54% performed molecular measurement in addition. The most common therapy for CML treatment was hydroxycarbamide. The proportion of patients treated with imatinib and interferon was 37.45% and 25.55%, respectively. Of 722 inpatients, 164 (22.72%) received hemotopoietic stem cell transplantation (HSCT). The proportions of accelerated phase and blast crisis patients treated with imatinib were 48.28% and 48.42%, respectively, being significantly higher than that of chronic phase patients (35.9%) (P < 0.05). The mean imatinib dosage administered in the three phases patients did not differ significantly. Imatinib resistance rates were 6.87% and 16.28% for outpatient and inpatient, respectively. In the outpatient group, the primary resistance to imatinib occurred comparably to the secondary resistance (68.75%), while primary resistance was predominant in inpatient group (65.71%). The intolerance rates of imatinib for outpatient and inpatient were 3.21%, 11.63%, respectively. The majority of patients treated with imatinb were not monitored in time: 63.38% patients evaluated hematologic response after 3 months of treatment, proportions of patients received cytogenetic examination after 6 months and 12 months of treatment were 41.41% and 27.35%, respectively. Mean cost for HSCT was 213 092 +/- 125 890 RMB.

CONCLUSIONSCML in China tends to afflict younger population than in Western countries. Most patients were diagnosed in the chronic phase. Due to restriction of financial support, only one third of CML patients were treated with imatinib, and the majority of the treated were not monitored in time. Clinicians should pay attention to resistance and intolerance to imatinib treatment in accelerated phase or blast crisis patients.

Benzamides ; therapeutic use ; China ; Humans ; Imatinib Mesylate ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; drug therapy ; Piperazines ; therapeutic use ; Pyrimidines ; therapeutic use

Objective:To investigate the value of minimal residual disease (MRD) in prediction of prognosis in acute lymphoblastic leukemia (ALL) patients with or above complete remission 2 (CR2) underwent.Methods:A retrospective analysis was performed on 201 ALL patients who received allogeneic stem cell transplantation (allo-SCT) and pretransplant disease status ≥CR2 in Peking University People′s Hospital from January 2009 to December 2018. MRD was measured by multi-parameter flow cytometry at 1 month before transplantation and 1 month, 2 months, 3 months, 4 months, 6 months, 9 months or 12 months after transplantation. To investigate the influence of dynamic changes of MRD before and after transplantation on prognosis.Results:201 ALL patients, including 126 males and 75 females, with a median age of 18 years. The 3-year cumulative incidence of relapse (CIR), non-relapse mortality (NRM), leukemia-free survival (LFS) and overall survival (OS) of all cases were 34%, 16%, 50%, and 56%, respectively. Positive pre-SCT MRD patients with higher 3-year CIR (47% vs 26%, P=0.003), lower 3-year LFS (40% vs 55%, P=0.047) and OS (42% vs 60%, P=0.065) than those with negative one. Subjects with positive post-MRD had higher 3-year CIR (73% vs 22%, P<0.001) and lower 3-year LFS (28% vs 56%, P=0.005) and OS (32% vs 60%, P=0.040) compared with those with negative one. Multivariate analysis showed that both pre-MRD and post-MRD were associated with higher CIR ( HR=1.823, P=0.018; HR=3.474, P<0.001), lower LFS ( HR=1.779, P=0.007; HR=2.185, P=0.001) and OS ( HR=1.609, P=0.034; HR=1.970, P=0.001). Negative pre-and post-SCT MRD group had lower 3-year CIR (17%, 42%, 82%; P<0.001) and higher 3-year LFS (61%, 44%, 18%; P<0.001) and OS (63%, 47%, 27%; P<0.001) compared with those unrisen post-SCT MRD group, and increased post-SCT MRD group. Multivariate analysis showed that pre-and post-SCT MRD dynamics were associated with CIR, LFS and OS ( P<0.01 for all) independently. The pre-and post-SCT MRD dynamics could better distinguish CIR (C=0.669) from that of pre-SCT MRD (C=0.587) and post-SCT MRD (C=0.629). Conclusion:Our data suggest that pre-SCT MRD, post-SCT MRD and the dynamic peri-SCT MRD could be used to predict transplant outcome of ALLpatients with or above CR2 who underwent allo-SCT.