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1.
Curr Probl Cancer ; 50: 101095, 2024 Apr 09.
Article En | MEDLINE | ID: mdl-38598973

BACKGROUND: A solitary plasmacytoma is classified into a solitary plasmacytoma of the bone (SBP) and a solitary extramedullary (soft tissue mass) plasmacytoma, based on the site of the lesion. Despite the high local control rate with radiotherapy, approximately half of patients' conditions progress to multiple myeloma (MM) within 3-5 years after diagnosis, with SBP having a worse prognosis. PATIENTS AND METHODS: We retrospectively assessed the treatment and outcomes of patients with SBP in a hospital in China from 2008 to 2021. Twenty-four patients treated over 13 years with SBP were enrolled in this retrospective study. RESULTS: The most common sites for SBP were the axial skeleton and femur. The M protein was detected in 11 patients (46 %), of which 8 (33 %) had light chains, 2 (8 %) had immunoglobulin G kappa and 1 (4 %) had immunoglobulin D kappa. Flow cytometry revealed that 5 patients (21 %) had minimal bone marrow involvement. The treatment included chemotherapy, surgery, and radiotherapy in 18 (75 %), 12 (50 %), and 9 (38 %) patients, respectively, of whom 13 (54 %) received combined treatment. Over a median follow-up period of 67.2 months, 9 patients (38 %) developed MM in a median time of 101.5 months. The 5- and 10-year progression-free survival rates were 67.3 % and 37.4 %, respectively. One patient died due to pneumonia without progression and the other died due to relapse. CONCLUSION: This study confirmed the high rate of progression of SBP to MM, indicating a need for adjunct chemotherapy for the management of SBP.

2.
Thromb Res ; 236: 130-135, 2024 Apr.
Article En | MEDLINE | ID: mdl-38430904

Multiple myeloma (MM) significantly increases the risk of venous thromboembolism (VTE) within 6 months of treatment initiation. The IMPEDE VTE score is a VTE risk prediction model which is recently incorporated into the National Comprehensive Cancer Network (NCCN) guidelines, but it lacks validation among Asians, including Chinese MM patients. We performed a retrospective chart review of 405 Chinese with newly diagnosed MM who started therapy at Beijing Jishuitan Hospital between April 2013 to October 2022. The 6-month cumulative incidence of VTE was 3.8 % (95 % CI:1.6-7.6), 8.6 % (95 % CI: 5.3-21.9) and 40.5 % (95 % CI: 24.9-55.7) in the low-, intermediate- and high-risk groups (P < 0.001), respectively. The C-statistic of the IMPEDE VTE scores for predicting VTE within 6 months of treatment initiation was 0.74 (95 % CI: 0.65-0.83). Of note, in this single-center cohort study, we propose that the anticoagulant LMWH may be more effective than the antiplatelet aspirin in potentially preventing VTE in newly diagnosed MM patients. Our findings suggest that the IMPEDE VTE score is a valid evidence-based risk stratification tool in Chinese patients with newly diagnosed MM.


Multiple Myeloma , Venous Thromboembolism , Humans , Multiple Myeloma/complications , Multiple Myeloma/drug therapy , Heparin, Low-Molecular-Weight , Venous Thromboembolism/drug therapy , Venous Thromboembolism/etiology , Venous Thromboembolism/epidemiology , Retrospective Studies , Cohort Studies , Anticoagulants , China/epidemiology , Risk Factors
3.
Front Endocrinol (Lausanne) ; 14: 1157969, 2023.
Article En | MEDLINE | ID: mdl-37181039

Purpose: Vitamin D deficiency is frequent in patients with multiple myeloma (MM), however, its prognostic relevance in MM was rather inconclusive. We first investigated the association of vitamin D deficiency with abnormal bone and lipid metabolism in newly diagnosed multiple myeloma (NDMM), and next assessed the impact of serum ratio of vitamin D to carboxy-terminal telopeptide of type I collagen (ß-CTX) on progression-free survival (PFS) and overall free survival (OS) in patients with NDMM. Methods: The data of 431 consecutive patients with NDMM at Beijing Jishuitan Hospital from September 2013 to December 2022 were collected and retrospectively reviewed through our electronic medical record system. The measurement of 25-hydroxyvitamin D in the blood is an indicator of an individual's overall vitamin D status. Results: The serum levels of vitamin D were negatively correlated with ß-CTX in NDMM patients. Of note, positive correlation between vitamin D and cholesterol levels in the serum was found in this study. The cohort (n = 431) was divided into two groups based on the serum ratio of vitamin D to ß-CTX. Compared to the group with a higher vitamin D to ß-CTX ratio, the group with a lower vitamin D to ß-CTX ratio (n = 257, 60%) exhibited hypocholesterolemia, inferior PFS and OS, along with increased cases of ISS stage-III and R-ISS stage-III, a higher number of plasma cells in the bone marrow, and elevated serum calcium levels. Consistent with this, multivariate analysis confirmed that the vitamin D to ß-CTX ratio was an independent unfavorable indicator for survival in NDMM patients. Conclusion: Our data demonstrated the ratio of vitamin D to ß-CTX in the serum is a unique biomarker for NDMM patients to identify the high-risk cases with poor prognosis, which is superior to vitamin D itself for predicting PFS and OS in NDMM. Also, it is worth mentioning that our data on the connection between vitamin D deficiency and hypocholesterolemia might help clarify novel mechanistic aspects of myeloma development.


Multiple Myeloma , Vitamin D Deficiency , Humans , Multiple Myeloma/complications , Multiple Myeloma/diagnosis , Lipid Metabolism , Retrospective Studies , Prognosis , Collagen , Vitamin D , Vitamin D Deficiency/complications
4.
Ann Hematol ; 102(6): 1513-1522, 2023 Jun.
Article En | MEDLINE | ID: mdl-36997718

The indications for percutaneous kyphoplasty (PKP) and percutaneous vertebroplasty (PVP) are painful vertebral compression fractures. Our study is to assess the risk-benefit ratio of PKP/PVP surgery in the patients with newly diagnosed multiple myeloma (NDMM) without receiving antimyeloma therapy. The clinical data of 426 consecutive patients with NDMM admitted to our center from February 2012 to April 2022 were retrospectively analyzed. The baseline data, postoperative pain relief, the proportion of recurrent vertebral fractures, and survival time were compared between the PKP/PVP surgical group and the nonsurgical group in the NDMM patients. Of the 426 patients with NDMM, 206 patients had vertebral fractures (206/426, 48.4%). Of these, 32 (32/206, 15.5%) underwent PKP/PVP surgery for misdiagnosis of simple osteoporosis prior to diagnosis of MM (surgical group), and the other 174 (174/206, 84.5%) did not undergo surgical treatment prior to definitive diagnosis of MM (non-surgical group). The median age of patients in the surgical and nonsurgical groups was 66 and 62 years, respectively (p = 0.01). The proportion of patients with advanced ISS and RISS stages was higher in the surgical group (ISS stage II + III 96.9% vs. 71.8%, p = 0.03; RISS stage III 96.9% vs. 71%, p = 0.01). Postoperatively, 10 patients (31.3%) never experienced pain relief and 20 patients (62.5%) experienced short-term pain relief with a median duration of relief of 2.6 months (0.2-24.1 months). Postoperative fractures of vertebrae other than the surgical site occurred in 24 patients (75%) in the surgical group, with a median time of 4.4 months postoperatively (0.4-86.8 months). Vertebral fractures other than the fracture site at the first visit occurred in 5 patients (2.9%) in the nonoperative group at the time of diagnosis of MM, with a median time of 11.9 months after the first visit (3.5-12.6 months). The incidence of secondary fractures was significantly higher in the surgical group than in the nonsurgical group (75% vs. 2.9%, p = 0.001). The time interval between the first visit and definitive diagnosis of MM was longer in the surgical group than in the nonsurgical group (6.1 months vs. 1.6 months, p = 0.01). At a median follow-up of 32 months (0.3-123 months), median overall survival (OS) was significantly shorter in the surgical group than in the nonsurgical group (48.2 months vs. 66 months, p = 0.04). Application of PKP/PVP surgery for pain relief in NDMM patients without antimyeloma therapy has a limited effect and a high risk of new vertebral fractures after surgery. Therefore, patients with NDMM may need to have their disease controlled with antimyeloma therapy prior to any consideration for PKP/PVP surgery.


Fractures, Compression , Kyphoplasty , Multiple Myeloma , Osteoporotic Fractures , Spinal Fractures , Vertebroplasty , Humans , Kyphoplasty/adverse effects , Spinal Fractures/surgery , Spinal Fractures/complications , Retrospective Studies , Vertebroplasty/adverse effects , Fractures, Compression/surgery , Fractures, Compression/complications , Multiple Myeloma/complications , Multiple Myeloma/diagnosis , Multiple Myeloma/surgery , Treatment Outcome , Pain , Risk Assessment , Osteoporotic Fractures/etiology , Osteoporotic Fractures/surgery
5.
Front Oncol ; 13: 1110693, 2023.
Article En | MEDLINE | ID: mdl-36969050

Objective: Precise risk stratification is increasingly essential in the management of multiple myeloma (MM) as some standard-risk (SR) patients still exhibit similar poor outcomes as genetically high-risk (GHR) patients in the era of novel agents. It has recently been demonstrated that functional high-risk (FHR) patients, those with suboptimal response to first-line induction therapy or early relapse within 12 months, have identifiable molecular characteristics from the SR group in the CoMMpass dataset. However, these findings lack practical validation in the real world. Methods: MM cells purified by CD138 microbeads from newly diagnosed MM (NDMM) patients received fluorescence in situ hybridization and sequencing with a 92-gene Panel. Cytogenetic abnormalities defined GHR patients with t(4;14) or t(14;16) or complete loss of functional P53 or 1q21 gain and International Staging System (ISS) stage 3. SR group was patients who did not fulfill any criteria for GHR or FHR. Results: There were 145 patients with NDMM, 78 in the SR group, 56 in the GHR group, and 11 in the FHR group. In the FHR group, eight patients were suboptimal responses to induction therapy, and three relapsed within 12 months. We found that male patients, patients with extra-medullary plasmacytoma (EMD), circulating clonal plasma cells (CPC) ≥0.05%, and P53 mono-allelic inactivation were significantly higher in the FHR group compared to the SR group. After a median follow-up of 21.0 months, the median progression-free survival (PFS) and overall survival (OS) were 5.0 months, 19.1 months and 36.6 months in the FHR, GHR, and SR groups, respectively. Compared to the SR group, FHR patients had a higher frequency of mutations in MKI67, ERN1, and EML4. GO analysis showed that mutations in FHR were enriched for oxidative stress, chromosomal segregation, and hypoxia tolerance. Conclusion: The FHR found in the SR NDMM patient group has unique clinical features, including being male, with EMD and CPC, and genetic characteristics of mutations affecting oxidative stress, chromosome segregation, and hypoxia tolerance. In contrast to previous reports, our data suggested that patients with P53 mono-allelic inactivation should be classified in the GHR group rather than the FHR group.

6.
Schizophr Res ; 252: 262-270, 2023 02.
Article En | MEDLINE | ID: mdl-36682317

People living with schizophrenia often face challenges engaging in social and community activities. A critical barrier is negative symptoms that reflect diminished feelings and thoughts that support social interaction. Several years ago, we began a process of specifying an intervention for individuals with schizophrenia and clinically meaningful negative symptoms that could be delivered in an integrated fashion with mental health services offered in VA medical centers with the primary focus of improving social and community engagement. In the present study, we examined the impact of a multi-component intervention to improve social and community participation in a group of Veterans living with schizophrenia and negative symptoms. We compared an intervention called Engaging in Community Roles and Experiences (EnCoRE) - a 12-week program of individual and group meetings that support learning and implementing skills with the goal of helping participants increase engagement in personally-relevant social and community activities - to an active wellness education control condition. Participants in both conditions attended on average of at least half of the groups that were offered, indicating that many individuals living with negative symptoms are willing to participate in an intervention to improve social and community participation. Although there were no significant differences on the two primary outcomes, those in EnCoRE showed better social and general functioning at post treatment and improved social motivational negative symptoms and decreases in perceived limitations at a 3-month follow-up. EnCoRE may be especially beneficial for participants who endorsed more dysfunctional attitudes about their abilities.


Schizophrenia , Veterans , Humans , Schizophrenia/therapy , Treatment Outcome , Community Participation
7.
Front Oncol ; 12: 922039, 2022.
Article En | MEDLINE | ID: mdl-35865475

Objective: To use machine learning methods to explore overall survival (OS)-related prognostic factors in elderly multiple myeloma (MM) patients. Methods: Data were cleaned and imputed using simple imputation methods. Two data resampling methods were implemented to facilitate model building and cross validation. Four algorithms including the cox proportional hazards model (CPH); DeepSurv; DeepHit; and the random survival forest (RSF) were applied to incorporate 30 parameters, such as baseline data, genetic abnormalities and treatment options, to construct a prognostic model for OS prediction in 338 elderly MM patients (>65 years old) from four hospitals in Beijing. The C-index and the integrated Brier score (IBwere used to evaluate model performances. Results: The 30 variables incorporated in the models comprised MM baseline data, induction treatment data and maintenance therapy data. The variable importance test showed that the OS predictions were largely affected by the maintenance schema variable. Visualizing the survival curves by maintenance schema, we realized that the immunomodulator group had the best survival rate. C-indexes of 0.769, 0.780, 0.785, 0.798 and IBS score of 0.142, 0.112, 0.108, 0.099 were obtained from the CPH model, DeepSurv, DeepHit, and the RSF model respectively. The RSF model yield best scores from the fivefold cross-validation, and the results showed that different data resampling methods did affect our model results. Conclusion: We established an OS model for elderly MM patients without genomic data based on 30 characteristics and treatment data by machine learning.

8.
Cell Death Dis ; 13(5): 467, 2022 05 18.
Article En | MEDLINE | ID: mdl-35585052

The concept of cell death has been expanded beyond apoptosis and necrosis to additional forms, including necroptosis, pyroptosis, autophagy, and ferroptosis. These cell death modalities play a critical role in all aspects of life, which are noteworthy for their diverse roles in diseases. Atherosclerosis (AS) and vascular calcification (VC) are major causes for the high morbidity and mortality of cardiovascular disease. Despite considerable advances in understanding the signaling pathways associated with AS and VC, the exact molecular basis remains obscure. In the article, we review the molecular mechanisms that mediate cell death and its implications for AS and VC. A better understanding of the mechanisms underlying cell death in AS and VC may drive the development of promising therapeutic strategies.


Atherosclerosis , Ferroptosis , Vascular Calcification , Apoptosis , Atherosclerosis/genetics , Humans , Pyroptosis
9.
Acta Cardiol ; 77(10): 910-917, 2022 Dec.
Article En | MEDLINE | ID: mdl-35575298

OBJECTIVES: In patients with coronary artery calcification (CAC), a predictor of adverse cardiovascular events, coronary computed tomography angiography (CCTA) also shows valvular calcification. In this study, we evaluated common clinical indicators in CAC patients with aortic (AoVC) and mitral valve (MVC) calcification. METHODS: CAC and valvular calcification were quantified using the Agatston score in 636 hospitalised patients with CAC who underwent CCTA. RESULTS: Valvular calcification was found in 30.5% of patients, with 25.2% (160 patients) showing AoVC. Age was an independent predictor of AoVC in both men (odds ratio (OR), 1.086; 95% confidence interval (CI), [1.054-1.119]; p < 0.001) and women (OR, 1.109; CI, [1.066-1.154]; p < 0.001). In men, we also found that a history of cerebral infarction was an independent predictor of AoVC (OR, 2.402; CI, [1.177-4.902]; p < 0.05). The independent predictors of AoVC in the 60- to 69-years age group were BMI (OR, 1.181; CI, [1.061-1.316]; p < 0.01) and history of cerebral infarction (OR, 3.187; CI, [1.283-7.919]; p < 0.05). CONCLUSIONS: Age is a key independent predictor of AoVC in CAC patients. History of cerebrovascular disease was also an independent predictor of AoVC, but only in men and patients aged 60-69 years. Our results indicate that a history of cerebral infarction may be used as a risk factor when identifying AoVC in patients with CAC.


Coronary Artery Disease , Vascular Calcification , Male , Humans , Female , Aortic Valve/diagnostic imaging , Vascular Calcification/diagnosis , Vascular Calcification/diagnostic imaging , Coronary Artery Disease/diagnosis , Coronary Artery Disease/diagnostic imaging , Risk Factors , Cerebral Infarction , Coronary Angiography/methods
10.
J Clin Lab Anal ; 36(7): e24375, 2022 Jul.
Article En | MEDLINE | ID: mdl-35353920

INTRODUCTION: The gain/amplification (amp) of 1q21 is one of the most common high-risk chromosome abnormality (HRCA) in multiple myeloma (MM). The prognostic value of 1q21+ remains to be controversial on the status of gain or amp and the combination of other HRCAs. METHODS: In this retrospective study, we included 318 newly diagnosed MM (NDMM) patients who had fluorescence in situ hybridization (FISH) data and treated with novel agents in our department. RESULTS: Our study noted MM patients with amp 1q21 were more likely accompanied with t(4;14), t(14;16), and t(14;20). Patients with amp 1q21 presented with elder age, advanced Revised International Staging System (R-ISS) stages, anemia, and more plasma cells in bone marrow compared to patients with gain 1q21 alone and no 1q21+. Moreover, amp 1q21 alone correlated with shorter progression-free survival (PFS) (22.8m vs. 40.5m vs. 39.6m) and overall survival (OS) (45.2m vs. NA vs. 83.5m) compared with gain 1q21 alone and no FISH abnormalities. Although the high ratio of proteasome inhibitor and immunomodulatory drugs used in patients with amp 1q21, the overall response (ORR) was the lowest compared with no 1q21+ and gain 1q21. Multivariate analysis defined amp 1q21 as an independent prognostic marker for NDMM patients, rather than gain 1q21. CONCLUSION: The amp 1q21 predict inferior treatment response and survival, especially coexisted with high-risk IgH translocation.


Multiple Myeloma , Chromosome Aberrations , Humans , In Situ Hybridization, Fluorescence , Multiple Myeloma/drug therapy , Multiple Myeloma/genetics , Prognosis , Retrospective Studies
11.
BMC Surg ; 22(1): 66, 2022 Feb 23.
Article En | MEDLINE | ID: mdl-35197040

BACKGROUND: Coronary artery tortuosity (CAT) is regarded as a variation of vascular anatomy, and its relationship with coronary artery calcification (CAC) score is still not well clarified. Studying the correlation between coronary artery calcification scores and CAT to determine specific prevention and intervention populations seems to have more meaningful. METHODS: The study is a cross-sectional retrospective study, including 1280 patients. CAT is defined as the presence of at least three consecutive curvatures of more than 45°measured during systole or diastole of a major epicardial coronary artery. Multivariable regression analysis was used to adjust the clinical parameters directly affecting CAT. RESULTS: Of these individuals, 445 (35%) were evaluated having CAT, of which females are higher than males (59.1% vs. 40.9%). Moderate CAC score (101-400) (odds ratio (OR) 1.49, 95% confidence interval [95%CI] 1.05-2.10, P = 0.025) revealed significantly associated with CAT on univariable analysis. However, multivariable analysis after adjusting for confounding factors only indicated that CAT was positively correlated with female (OR 1.68, 95%CI 1.30-2.17, P < 0.001), hypertension (OR 1.35, 95% CI 1.04-1.75, P = 0.024), and age (OR 1.02, 95% CI 1.01-1.03, P = 0.001), while was negatively associated with body mass index (BMI) 24-27.9(OR 0.76, 95% CI 0.58-1.00, P = 0.044), and BMI > 28 (OR 0.46, 95% CI 0.31-0.68, P < 0.001). Further analysis stratified by gender showed that compared with non-CAT, CAT was significantly linked with moderate CAC score (OR 1.79, 95% CI 1.00-3.20, P = 0.048), hypertension (OR 1.54, 95% CI 1.07-2.22, P = 0.021), and high-density lipoprotein (HDL) (OR 1.86, 95% CI 1.07-3.24, P = 0.028), while was negatively related to BMI > 28 (OR 0.51, 95% CI 0.31-0.84, P = 0.008) in female patients. CONCLUSIONS: CAT is more likely to be found in females, connected with hypertension, age, and BMI. No significant correlation is found between the presence of tortuosity and calcium score or diameter stenosis on multivariable analysis. Whereas the CAT is associated with moderate CAC score in correlation analysis when women are selected as the main group.


Coronary Artery Disease , Vascular Calcification , Coronary Angiography , Coronary Artery Disease/diagnostic imaging , Cross-Sectional Studies , Female , Humans , Male , Retrospective Studies , Risk Factors , Vascular Calcification/diagnostic imaging
12.
Pteridines ; 32(1): 48-69, 2021 Jan.
Article En | MEDLINE | ID: mdl-34887622

OBJECTIVE ­: Psychiatric hospitalizations and emergency department (ED) visits are costly, stigmatizing, and often ineffective. Given the immune and kynurenine activation in bipolar disorder (BD) and schizophrenia, as well as the immune-modulatory effects of statins, we aimed to compare the relative risk (RRs) of psychiatric hospitalizations and ED visits between individuals prescribed lipophilic vs. hydrophilic statins vs. no statins. We hypothesized (a) reduced rates of hospitalization and ER utilization with statins versus no statins and (b) differences in outcomes between statins, as lipophilia increases the capability to penetrate the blood-brain barrier with potentially beneficial neuroimmune, antioxidant, neuroprotective, neurotrophic, and endothelial stabilizing effects, and, in contrast, potentially detrimental decreases in brain cholesterol concentrations leading to serotoninergic dysfunction, changes in membrane lipid composition, thus affecting ion channels and receptors. METHODS ­: We used VA service utilization data from October 1, 2010 to September 30, 2015. The RRs for psychiatric hospitalization and ED visits, were estimated using robust Poisson regression analyses. The number of individuals analyzed was 683,129. RESULTS ­: Individuals with schizophrenia and BD who received prescriptions for either lipophilic or hydrophilic statins had a lower RR of psychiatric hospitalization or ED visits relative to nonstatin controls. Hydrophilic statins were significantly associated with lower RRs of psychiatric hospitalization but not of ED visits, compared to lipophilic statins. CONCLUSION ­: The reduction in psychiatric hospitalizations in statin users (vs. nonusers) should be interpreted cautiously, as it carries a high risk of confounding by indication. While the lower RR of psychiatric hospitalizations in hydrophilic statins relative to the lipophilic statins is relatively bias free, the finding bears replication in a specifically designed study. If replicated, important clinical implications for personalizing statin treatment in patients with mental illness, investigating add-on statins for improved therapeutic control, and mechanistic exploration for identifying new treatment targets are natural next steps.

13.
Zhongguo Shi Yan Xue Ye Xue Za Zhi ; 29(4): 1195-1202, 2021 Aug.
Article Zh | MEDLINE | ID: mdl-34362502

OBJECTIVE: To investigate the expression of CD319 and CD269 in plasma cells of patients with multiple myeloma (MM) and the feasibility of using CD319 instead of CD38 as a gating antigen in immunophenotyping and minimal residual disease (MRD) monitoring. METHODS: The expression levels of CD319 and CD269 antigens in clonal bone marrow plasma cells of 387 patients were detected by CD38/CD138 gating strategy with 8-color flow cytometry, and the stability of antigens was also analyzed, and the sensitivity and correlation of two different gating strategies employing CD319/CD138 and CD38/CD138 were compared as well. The control group consisted of 53 cases with non-malignant blood disease matched by age and sex. RESULTS: Monoclonal plasma cells were detected in 303 of 387 MM patients, among which 277 cases (91.42%) were positive for CD269, and all cases were positive for CD319 (100%). In newly diagnosed MM (NDMM) and recurrent refractory MM (RRMM) patients, the expression levels of CD269 were 97.53% (0-99.92%) and 94.96% (0.22%-99.99%), respectively, while levels of CD319 were 99.90% (87.77%-100%) and 99.78% (63.12%-100%), respectively. The expression levels of CD269 and CD319 in the control group were 97.00% (77.00%-100%) and 100% (89.00%-100%), respectively. There were no significant differences in the expression levels of CD269 and CD319 among NDMM, RRMM and the control group. Patients acquiring therapeutic effects were divided into complete remission (CR) group, very good partial response (VGPR) group and partial response (PR) group. Gating with CD38/CD138, median MRD values were 0.76% (0-1.88%), 0.77% (0-4.96%) and 1.75% (0.09%-10.90%) in the three groups, respectively, while gating with CD319/CD138, median MRD values were 0.57% (0.18%-1.96%), 1.07% (0.12%-4.85%) and 1.77% (0.08%-8.22%), respectively. There was no significant difference in MRD level by the two gating strategies, but a good correlation between the two (r=0.808, P<0.05). In addition, in 4 patients treated by CD38 monoclonal antibody (DARA), the expression level of CD38 was observed to be down-regulated or even negative after treatment. When the MRD level was very low, CD38/CD138 gating resulted in false MRD-, while CD319/CD138 gating resulted in MRD+. CONCLUSION: CD319 and CD269 express stably and continuously in plasma cells of MM patients at different disease stages. CD319 can be used as an alternative of CD38 for immunophenotyping and MRD detection, especially for MRD detection after DARA treatment, while CD269 is suitable for detection before BCMA-CAR-T treatment.


Multiple Myeloma , Flow Cytometry , Humans , Immunophenotyping , Neoplasm Recurrence, Local , Neoplasm, Residual , Plasma Cells
14.
Am J Psychiatry ; 178(10): 932-940, 2021 10 01.
Article En | MEDLINE | ID: mdl-34256606

OBJECTIVE: Effectiveness of antipsychotic drugs is inferred from relatively small randomized clinical trials conducted with carefully selected and monitored participants. This evidence is not necessarily generalizable to individuals treated in daily clinical practice. The authors compared the clinical effectiveness between all oral and long-acting injectable (LAI) antipsychotic medications used in the treatment of schizophrenia in the U.S. Department of Veterans Affairs (VA) health care system. METHODS: This was an observational study utilizing VA pharmacy data from 37,368 outpatient veterans with schizophrenia. Outcome measures were all-cause antipsychotic discontinuation and psychiatric hospitalizations. Oral olanzapine was used as the reference group. RESULTS: In multivariable analysis, clozapine (hazard ratio=0.43), aripiprazole long-acting injectable (LAI) (hazard ratio=0.71), paliperidone LAI (hazard ratio=0.76), antipsychotic polypharmacy (hazard ratio=0.77), and risperidone LAI (hazard ratio=0.91) were associated with reduced hazard of discontinuation compared with oral olanzapine. Oral first-generation antipsychotics (hazard ratio=1.16), oral risperidone (hazard ratio=1.15), oral aripiprazole (hazard ratio=1.14), oral ziprasidone (hazard ratio=1.13), and oral quetiapine (hazard ratio=1.11) were significantly associated with an increased risk of discontinuation compared with oral olanzapine. No treatment showed reduced risk of psychiatric hospitalization compared with oral olanzapine; quetiapine was associated with a 36% worse outcome in terms of hospitalizations compared with olanzapine. CONCLUSIONS: In a national sample of veterans with schizophrenia, those treated with clozapine, two of the LAI second-generation antipsychotics, and antipsychotic polypharmacy continued the same antipsychotic therapy for a longer period of time compared with the reference drug. This may reflect greater overall acceptability of these medications in clinical practice.


Antipsychotic Agents , Hospitalization/statistics & numerical data , Outpatients/statistics & numerical data , Schizophrenia , Veterans , Administration, Oral , Antipsychotic Agents/classification , Antipsychotic Agents/therapeutic use , Comparative Effectiveness Research , Delayed-Action Preparations/therapeutic use , Female , Humans , Male , Middle Aged , Outcome Assessment, Health Care , Schizophrenia/diagnosis , Schizophrenia/epidemiology , Schizophrenia/therapy , Treatment Outcome , United States/epidemiology , United States Department of Veterans Affairs/statistics & numerical data , Veterans/psychology , Veterans/statistics & numerical data , Withholding Treatment/statistics & numerical data
15.
Psychiatr Serv ; 72(2): 136-142, 2021 02 01.
Article En | MEDLINE | ID: mdl-33234053

OBJECTIVE: Ending Self-Stigma is a nine-session group intervention designed to teach individuals experiencing mental illness a set of tools and strategies to effectively deal with self-stigma and its effects. The authors examined the efficacy of Ending Self-Stigma with an active comparison group focused on general health and wellness education (the Health and Wellness intervention) in a cohort of veterans. METHODS: Veterans with serious mental illness (N=248) were randomly assigned to either the Ending Self-Stigma or the Health and Wellness intervention. Participants completed assessments of symptoms, internalized stigma, recovery, sense of belonging, and other aspects of psychosocial functioning at baseline, posttreatment, and 6-month follow-up. Repeated-measures, mixed-effects models were used to examine the effects of group × time interactions on outcomes. RESULTS: Individuals in both groups experienced significant but modest reductions in self-stigma and increases in psychological sense of belonging after the treatments. The Ending Self-Stigma and Health and Wellness interventions did not significantly differ in primary (self-stigma) or secondary (self-efficacy, sense of belonging, or recovery) outcomes at posttreatment. Significant psychotic symptoms moderated treatment effects on self-stigma, such that among individuals with significant psychotic symptoms at baseline, those who participated in Ending Self-Stigma had a significantly greater reduction in internalized stigma than those in the Health and Wellness intervention. CONCLUSIONS: Interventions directly targeting self-stigma and those that may address it more indirectly may be helpful in reducing internalized stigma. Individuals experiencing psychotic symptoms may be more likely to benefit from interventions that specifically target self-stigma.


Mental Disorders , Psychotic Disorders , Veterans , Humans , Mental Disorders/therapy , Psychotic Disorders/therapy , Self Concept , Self Efficacy , Social Stigma
16.
Sci Rep ; 10(1): 10515, 2020 06 29.
Article En | MEDLINE | ID: mdl-32601321

Bone marrow mesenchymal stem cells (BMSCs) have multi-lineage differentiation potential and play an important role in tissue repair. Studies have shown that BMSCs gather at the injured tissue site after granulocyte-colony stimulating factor (G-CSF) administration. In this study, we first investigated whether G-CSF could promote BMSC homing to damaged lung tissue induced by bleomycin (BLM) and then investigated whether SDF-1/CXCR4 chemotaxis might be involved in this process. Next, we further studied the potential inhibitory effect of G-CSF administration in mice with lung fibrosis induced by bleomycin. We examined both the antifibrotic effects of G-CSF in mice with bleomycin-induced pulmonary fibrosis in vivo and its effects on the proliferation, differentiation and chemotactic movement of cells in vitro. Flow cytometry, real-time PCR, transwell and Cell Counting Kit-8 (CCK-8) assays were used in this study. The results showed that both preventative and therapeutic G-CSF administration could significantly inhibit bleomycin-induced pulmonary fibrosis. G-CSF enhanced BMSC migration to lung tissues, but this effect could be alleviated by AMD3100, which blocked the SDF-1/CXCR4 axis. We also found that BMSCs could inhibit fibroblast proliferation and transdifferentiation into myofibroblasts through paracrine actions. In conclusion, G-CSF exerted antifibrotic effects in bleomycin-induced lung fibrosis, in part by promoting BMSC homing to injured lung tissues via SDF-1/CXCR4 chemotaxis.


Chemokine CXCL12/metabolism , Chemotaxis/drug effects , Granulocyte Colony-Stimulating Factor/therapeutic use , Mesenchymal Stem Cells/drug effects , Pulmonary Fibrosis/drug therapy , Receptors, CXCR4/metabolism , Animals , Bleomycin , Cell Differentiation/drug effects , Cell Proliferation/drug effects , Disease Models, Animal , Granulocyte Colony-Stimulating Factor/pharmacology , Mice , Pulmonary Fibrosis/chemically induced , Pulmonary Fibrosis/metabolism , Signal Transduction/drug effects
17.
Psychiatr Serv ; 71(2): 192-195, 2020 02 01.
Article En | MEDLINE | ID: mdl-31615365

OBJECTIVE: This study examined whether serious mental illness is associated with initiating and with completing sofosbuvir-based treatment for hepatitis C virus (HCV) among veterans who started treatment after the Veterans Health Administration (VHA) received expanded funding for HCV care. METHODS: Administrative health care data from fiscal years 2016-2017 revealed 4,288 treatment-naïve patients with HCV, of whom 1,311 had initiated sofosbuvir-based treatment. Dependent variables were initiation and completion of ≥8 weeks of sofosbuvir treatment. Associations with serious mental illness were estimated with adjusted odds ratios from multivariable logistic regression analyses. RESULTS: No statistically significant differences were found in the proportion of veterans with and veterans without serious mental illness who initiated (p=0.628) or completed ≥8 weeks (p=0.301) of sofosbuvir treatment. CONCLUSIONS: Veterans with and without serious mental illness initiated and completed sofosbuvir treatment at similar rates. The VA should continue to provide equitable access to HCV treatments and support medication adherence.


Antiviral Agents/therapeutic use , Health Services Accessibility/economics , Hepatitis C/drug therapy , Hepatitis C/epidemiology , Mental Disorders/epidemiology , Adult , Aged , Antiviral Agents/economics , Female , Humans , Logistic Models , Male , Middle Aged , Sofosbuvir/therapeutic use , Treatment Outcome , United States/epidemiology , United States Department of Veterans Affairs , Veterans/psychology
18.
Psychiatr Serv ; 69(10): 1062-1068, 2018 10 01.
Article En | MEDLINE | ID: mdl-30041588

OBJECTIVE: Many adults with serious mental illness are sedentary and experience significant medical illness burden. This study examined the effectiveness of online weight management with peer coaching (WebMOVE) for increasing general physical activity among adults with serious mental illness. METHODS: Using quantitative and qualitative data from a randomized controlled trial (N=276), this study compared WebMOVE, in-person weight management for adults with serious mental illness (MOVE SMI), and usual care. Participants completed assessments of general physical activity (baseline, three months, and six months) and a qualitative assessment (six months). Mixed-effects models examined group × time interactions on general physical activity. RESULTS: There were significant differences between MOVE SMI and usual care for total physical activity at three (t=3.06, p=.002) and six (t=3.12, p=.002) months, walking at six months (t=1.99, p=.048), and moderate (t=2.12, p=.035) and vigorous (t=2.34, p=.020) physical activity at six months. There was a significant difference between WebMOVE and usual care for total physical activity at six months (t=2.02, p=.044) and a trend for a group difference in walking at six months (t=1.78, p=.076). These findings reflected a decline in physical activity among participants in usual care and an increase in physical activity among participants in MOVE SMI or WebMOVE. CONCLUSIONS: In-person weight management counseling increased total physical activity and led to initiation of moderate and vigorous physical activity among adults with serious mental illness. Computerized weight management counseling with peer support led to more gradual increases in total physical activity.


Counseling/methods , Exercise , Health Behavior , Mental Disorders/rehabilitation , Outcome Assessment, Health Care , Peer Group , Therapy, Computer-Assisted/methods , Weight Reduction Programs/methods , Adult , Aged , Female , Humans , Male , Middle Aged , Qualitative Research
19.
AIDS Behav ; 22(12): 3783-3794, 2018 Dec.
Article En | MEDLINE | ID: mdl-29417351

Black women living with HIV/AIDS (LWHA) are a subgroup with the highest growing rates of HIV infection in the United States. Stigma and co-occurring mental and physical health problems have been reported among Black women LWHA, and research on the benefits of social and religious support, often major protective factors among Black women, has been met with mixed findings. The current study examined the relation between anticipated HIV stigma and mental and physical health symptoms and risk and protective factors (discrimination, coping, social support) among Black women LWHA (N = 220). Results showed that greater anticipated stigma was significantly related to poorer mental health status, greater discrimination, and greater use of negative coping strategies. Stigma was not related to physical health, perceived social support or use of positive coping strategies. This study lends support to the need for psychosocial interventions that reduce anticipated stigma among individuals LWHA, particularly Black women LWHA.


Black People/psychology , Discrimination, Psychological , HIV Infections/psychology , Quality of Life/psychology , Social Stigma , Social Support , Stress Disorders, Post-Traumatic/ethnology , Adaptation, Psychological , Adult , Black or African American/psychology , Female , HIV Infections/ethnology , Health Status , Humans , Mental Health , Middle Aged , Stress Disorders, Post-Traumatic/psychology , Surveys and Questionnaires , United States
20.
Int J Psychiatry Clin Pract ; 22(2): 89-94, 2018 Jun.
Article En | MEDLINE | ID: mdl-28920491

OBJECTIVE: The study was designed to explore patterns of prescriber communication behaviors as they relate to consumer satisfaction among a serious mental illness sample. METHODS: Recordings from 175 antipsychotic medication-monitoring appointments between veterans with psychiatric disorders and their prescribers were coded using the Roter Interaction Analysis System (RIAS) for communication behavioral patterns. RESULTS: The frequency of prescriber communication behaviors (i.e., facilitation, rapport, procedural, psychosocial, biomedical, and total utterances) did not reliably predict consumer satisfaction. The ratio of prescriber to consumer utterances did predict consumer satisfaction. CONCLUSIONS: Consistent with client-centered care theory, antipsychotic medication consumers were more satisfied with their encounters when their prescriber did not dominate the conversation. PRACTICE IMPLICATIONS: Therefore, one potential recommendation from these findings could be for medication prescribers to spend more of their time listening to, rather than speaking with, their SMI consumers.


Antipsychotic Agents/therapeutic use , Communication , Consumer Behavior , Drug Prescriptions/standards , Mental Disorders/drug therapy , Patient Satisfaction , Patient-Centered Care/standards , Professional-Patient Relations , Adult , Female , Humans , Male , Middle Aged , Veterans
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