Objective: To investigate the factors affecting depression and anxiety symptoms among the elderly, so as to provide the basis for promoting mental health among the elderly. Methods: The elderly aged 60 years and above in Ningbo City, Zhejiang Province were recruited using the multistage stratified random sampling method from June to August 2022, and demographic information, lifestyle and self-rated health status were collected by questionnaires. The symptoms of depression and anxiety were assessed by the Patient Health Questionnaire-9 (PHQ-9) and the Generalized Anxiety Disorder-7 (GAD-7), respectively. The presence of depressive and anxiety symptoms was determined when both the PHQ-9 score and the GAD-7 score were 10 points and higher. Factors affecting depressive and anxiety symptoms were identified using a multivariable logistic regression model. Results: A total of 7 771 individuals were surveyed, including 3 490 males (44.91%) and 4 281 females (55.09%), and had a mean age of (72.11±6.79) years. The prevalence of depression and anxiety symptoms was 2.05%. Multivariable logistic regression analysis identified residence (urban area, OR=0.316, 95%CI: 0.201-0.498), sedentary duration (<3 h/d, OR=0.349, 95%CI: 0.232-0.525; 3-5 h/d, OR=0.458, 95%CI: 0.313-0.671), physical activity (≥3 times/week, OR=0.551, 95%CI: 0.373-0.815), sleep quality (poor, OR=2.491, 95%CI: 1.738-3.571), social isolation (OR=1.688, 95%CI: 1.148-2.481) and self-rated health (poor, OR=5.857, 95%CI: 3.547-9.671; normal, OR=1.903, 95%CI: 1.234-2.937) as the influencing factors for depression and anxiety symptoms among the elderly. Conclusion The prevalence of depression and anxiety symptoms among the elderly is associated with residence, sedentary duration, sleep quality, physical activity, social interactions and self-rated health status.

AIMTo assess whether exposure to computers harms the semen quality of healthy young men.

METHODSA total of 178 subjects were recruited from two maternity and children healthcare centers in Shanghai, 91 with a history of exposure to computers (i.e., exposure for 20 h or more per week in the last 2 years) and 87 persons to act as control (no or little exposure to computers). Data on the history of exposure to computers and other characteristics were obtained by means of a structured questionnaire interview. Semen samples were collected by masturbation in the place where the semen samples were analyzed.

RESULTSNo differences in the distribution of the semen parameters (semen volume, sperm density, percentage of progressive sperm, sperm viability and percentage of normal form sperm) were found between the exposed group and the control group. Exposure to computers was not found to be a risk factor for inferior semen quality after adjusting for potential confounders, including abstinence days, testicle size, occupation, history of exposure to toxic substances.

CONCLUSIONThe present study did not find that healthy men exposed to computers had inferior semen quality.

Adult ; Case-Control Studies ; China ; Computers ; Electromagnetic Fields ; adverse effects ; Humans ; Male ; Semen ; Surveys and Questionnaires

OBJECTIVEThis study was aimed to observe the efficacy of autologous stem cell transplantation (ASCT) for adult patients with acute lymphoblastic leukemia (ALL), and investigate related prognostic factors.

METHODSA total of 86 adult ALL patients underwent ASCT in Institute of Hematology and Blood Disease Hospital from November 2001 to January 2012 were followed up. Clinical characteristics and outcomes of all patients were retrospectively analyzed. Survival and univariate prognosis were analyzed by the Kaplan-Meier method and multivariate analysis by COX regression model.

RESULTSOutcomes were assessed in 81 cases, including 47 standard-risk and 34 high-risk patients. 1-, 3-, 5-, and 10-year leukemia-free survival (LFS) of standard-risk patients were (82.3±5.7)%, (76.9±6.5)%, (74.1±6.8)%, (67.4±8.9)% respectively,and relapse rates (RR) were as of (13.6±5.2)%, (21.6±6.4)%, (24.5±6.8)%, (31.3±9.0)% respectively. 1-, 3-, 5-, and 10-year LFS of high-risk patients were (55.8±8.9)%, (39.8±9.3)%, (39.8±9.3)%, (39.8±9.3)% respectively, and relapse rates (RR) were (38.8±9.2)%, (56.4±10.0)%, (56.4±10.0)%, (56.4±10.0)% respectively. T-ALL, white blood cell count(WBC) more than 30×109/L when first visited, increased LDH, positive fusion gene of TCR and bone marrow transplantation were the adverse prognostic factors. Multivariate analysis showed bone marrow transplantation was an independent adverse prognostic factor.

CONCLUSIONASCT was a choice for adult ALL patients when suitable donors were unavailable.

Adolescent ; Adult ; Female ; Follow-Up Studies ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; therapy ; Prognosis ; Retrospective Studies ; Risk Factors ; Transplantation, Autologous ; Young Adult

Objective: To investigate the effects of donor-specific HLA antibodies(DSA) for graft failure in un-manipulated haploidentical hematopoietic stem cell transplantation(haplo-HSCT) and the feasible treatment for DSA. Methods: HLA antibodies were examined using the Luminex-based single Ag assay for 92 patients who were going on haplo-SCT and the correlations of graft failure and DSA among the patients who had finished SCT were analyzed. Results: Of the total 92 patients who were going on haplo-HSCT, sixteen (17.4%) patients were HLA Ab-positive, including six (6.5%) patients with antibodies corresponding to donor HLA Ags (DSA-positive). Among the patients who had finished the haplo-HSCT with conventional myeloablative conditioning regimen, the engraftment rate was significantly higher in DSA (-) patients than that in DSA (+) patients [92.3% (24/26) vs 25.0%(1/4), χ²=8.433, P=0.004] and DSA was the only factor relevant with graft failure in multiple-factor analysis [OR=12.0(95% CI 1.39-103.5), P=0.024]. Strategies to decrease antibody levels were taken for 4 patients, two were their first transplantations, and the other two patients were their second haplo-HSCT. Three of the four patients were HLA-I-DSA positive and had gained donor engraftment by means of donor platelet transfusions to decreased the level of DSA, the fourth patient with both HLA-I and HLA-II DSA also gained engraftment with the treatments of TBI, rituximab and donor platelet transfusion. Conclusion: DSA is one of the key factors of graft failure in haplo-HSCT. Donors should be selected on the basis of an evaluation of HLA antibodies before transplantation. If haplo-HSCT from donors with DSA must be performed, then recipients should be treated for DSA to improve the chances of successful engraftment.
Antibodies ; Graft vs Host Disease ; HLA Antigens ; Hematopoietic Stem Cell Transplantation ; Humans ; Tissue Donors ; Transplantation Conditioning

BACKGROUNDThe postremission therapies for adult patients generally contain consolidation chemotherapy, allogeneic hematopoietic stem cell transplantation and autologous hematopoietic stem cell transplantation (auto-HSCT). Because of the various results from different centers, the optimal therapy for adult acute lymphoblastic leukemia (ALL) patients is still uncertain. This study aimed to better understand predictive factors and role of auto-HSCT in the postremission therapy for adult ALL patients.

METHODSThe outcomes of 135 adult patients with ALL, who received the first auto-HSCT in Hematopoietic Stem Cell Transplantation Center of Blood Diseases Hospital, Chinese Academy of Medical Sciences from January 1, 1994 to February 28, 2014, were retrospectively analyzed. Survival curves were estimated using the Kaplan-Meier method and simultaneous effects of multiple covariates were estimated with the Cox model.

RESULTSOverall survival (OS) and disease-free survival (DFS) at 5 years for the whole cohort were 59.1 ± 4.5% and 59.0 ± 4.4%, respectively. The cumulative nonrelapse mortality and relapse rate at 5 years were 4.5 ± 0.03% and 36.6 ± 0.19%. For both OS and DFS, acute T-cell lymphoblastic leukemia, high lactate dehydrogenase (LDH) at diagnosis, blast cell proportion ≥5% on the 15 th day of induction therapy, and extramedullary infiltration before HSCT were the poor prognosis factors. In addition, age ≥35 years predicted poor DFS. Only T-ALL and high LDH were the independent undesirable factors associated with OS and DFS in Cox regression model. For 44 patients who had results of pretransplantation minimal residual disease (MRD), positive MRD (MRD ≥0.01%) indicated poor OS (P = 0.044) and DFS (P = 0.008). Furthermore, for the standard risk group, the patients with negative MRD (MRD <0.01%) had better results (OS at 18 months was 90.0 ± 9.5%, while for the patients with positive MRD OS was 50.0 ± 35.4%, P = 0.003; DFS at 18 months was 90.0 ± 9.5%, while for the positive MRD group DFS was 0%, P < 0.001).

CONCLUSIONSThis study confirmed that auto-HSCT combined with posttransplantation maintenance chemotherapy could be an option for adult ALL patients and pretransplantation MRD may play a significant role in the direction of therapy for adult ALL patients.

Adolescent ; Adult ; China ; Disease-Free Survival ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoplasm, Residual ; mortality ; therapy ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; mortality ; therapy ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; Transplantation, Homologous ; Young Adult

BACKGROUNDLiquid-based cytology (LBC) offers an alternative method to biopsy in screening endometrial cancer. Cell block (CB), prepared by collecting residual cytological specimen, represents a novel method to supplement the diagnosis of endometrial cytology. This study aimed to compare the specimen adequacy and diagnostic accuracy of LBC and CB in the diagnosis of endometrial lesions.

METHODSA total of 198 women with high risks of endometrial carcinoma (EC) from May 2014 to April 2015 were enrolled in this study. The cytological specimens were collected by the endometrial sampler (SAP-1) followed by histopathologic evaluation of dilatation and curettage or biopsy guided by hysteroscopy. The residual cytological specimens were processed into paraffin-embedded CB after LBC preparation. Diagnostic accuracies of LBC and CB for detecting endometrial lesions were correlated with histological diagnoses. Chi-square test was used to compare the specimen adequacies of LBC and CB.

RESULTSThe specimen inadequate rate of CB was significantly higher than that of LBC (22.2% versus 7.1%, P < 0.01). There were 144 cases with adequate specimens for LBC and CB preparation. Among them, 29 cases were atypical endometrial hyperplasia (11 cases) or carcinoma (18 cases) confirmed by histology evaluation. Taking atypical hyperplasia and carcinoma as positive, the diagnostic accuracy of CB was 95.1% while it was 93.8% in LBC. When combined LBC with CB, the diagnostic accuracy was improved to 95.8%, with a sensitivity of 89.7% and specificity of 97.4%.

CONCLUSIONSCB is a feasible and reproducible adjuvant method for screening endometrial lesions. A combination of CB and LBC can improve the diagnostic accuracy of endometrial lesions.

Adult ; Aged ; Biopsy ; methods ; Cross-Sectional Studies ; Cytodiagnosis ; methods ; Early Detection of Cancer ; methods ; Endometrial Hyperplasia ; diagnosis ; Endometrial Neoplasms ; diagnosis ; Endometrium ; pathology ; Female ; Humans ; Middle Aged ; Sensitivity and Specificity ; Specimen Handling