Objective:To investigate the prognostic value of circulating plasma cell (CPC) in patients with newly diagnosed multiple myeloma (NDMM) undergoing induction therapy with bortezomib, lenalidomide, and dexamethasone (VRD) regimen.Methods:This study retrospectively analyzed clinical data of 152 patients with NDMM treated with the VRD regimen as induction therapy in the Hematology Department of Jiangsu Provincial People’s Hospital from January 2019 to March 2024. The clinical characteristics, efficacy, and prognosis of patients with high and low CPC proportions are compared. The prognosis of patients in the CPC-positive group, CPC-negative conversion group, and CPC-negative group was analyzed.Results:This study included 152 patients with NDMM, comprising 76 males and 76 females, with a median age at onset of 62 (40–77) years. Compared with the group with CPC proportion of <0.105%, patients with CPC proportion of ≥0.105% demonstrated a higher proportion of International Staging System (ISS) stage Ⅲ ( P<0.001), Revised ISS stage Ⅲ ( P=0.023), HGB≤100 g/L ( P=0.015), β 2-microglobulin ≥3.5 g/L ( P<0.001), shorter median progression-free survival (PFS) period (24 months vs 52 months, P<0.001), and shorter median overall survival (OS) period (52 months vs not achieved, P=0.005). Patients in the CPC-negative group demonstrated a longer median PFS period (not reached vs 41 months vs 19 months, P<0.001) and median OS period (not reached vs not reached vs 26 months, P<0.001) compared with patients in the CPC-negative conversion group and CPC-positive group. Multivariate analysis revealed CPC proportion of ≥0.105% ( HR=3.79, 95% CI: 1.95–7.38, P<0.001), positive CPC after induction therapy ( HR=3.54, 95% CI: 1.41–8.87, P=0.007), and cytogenetic high risk ( HR=3.69, 95% CI: 1.85–7.37, P<0.001) as independent risk factors affecting the PFS of patients. Meanwhile, CPC of ≥0.105% ( HR=3.50, 95% CI: 1.29–9.48, P=0.014) and positive CPC after induction therapy ( HR=4.12, 95% CI: 1.13–15.03, P=0.032) are independent risk factors affecting the OS of patients. Conclusion:Patients with NDMM demonstrating high CPC expression have a worse prognosis, with CPC level as an independent prognostic factor.

Objective:To investigate the prognostic value of circulating plasma cell (CPC) in patients with newly diagnosed multiple myeloma (NDMM) undergoing induction therapy with bortezomib, lenalidomide, and dexamethasone (VRD) regimen.Methods:This study retrospectively analyzed clinical data of 152 patients with NDMM treated with the VRD regimen as induction therapy in the Hematology Department of Jiangsu Provincial People’s Hospital from January 2019 to March 2024. The clinical characteristics, efficacy, and prognosis of patients with high and low CPC proportions are compared. The prognosis of patients in the CPC-positive group, CPC-negative conversion group, and CPC-negative group was analyzed.Results:This study included 152 patients with NDMM, comprising 76 males and 76 females, with a median age at onset of 62 (40–77) years. Compared with the group with CPC proportion of <0.105%, patients with CPC proportion of ≥0.105% demonstrated a higher proportion of International Staging System (ISS) stage Ⅲ ( P<0.001), Revised ISS stage Ⅲ ( P=0.023), HGB≤100 g/L ( P=0.015), β 2-microglobulin ≥3.5 g/L ( P<0.001), shorter median progression-free survival (PFS) period (24 months vs 52 months, P<0.001), and shorter median overall survival (OS) period (52 months vs not achieved, P=0.005). Patients in the CPC-negative group demonstrated a longer median PFS period (not reached vs 41 months vs 19 months, P<0.001) and median OS period (not reached vs not reached vs 26 months, P<0.001) compared with patients in the CPC-negative conversion group and CPC-positive group. Multivariate analysis revealed CPC proportion of ≥0.105% ( HR=3.79, 95% CI: 1.95–7.38, P<0.001), positive CPC after induction therapy ( HR=3.54, 95% CI: 1.41–8.87, P=0.007), and cytogenetic high risk ( HR=3.69, 95% CI: 1.85–7.37, P<0.001) as independent risk factors affecting the PFS of patients. Meanwhile, CPC of ≥0.105% ( HR=3.50, 95% CI: 1.29–9.48, P=0.014) and positive CPC after induction therapy ( HR=4.12, 95% CI: 1.13–15.03, P=0.032) are independent risk factors affecting the OS of patients. Conclusion:Patients with NDMM demonstrating high CPC expression have a worse prognosis, with CPC level as an independent prognostic factor.

Objective To explore the impact of Suzi Jiangqi decoction(SJD)on the inflammatory state of patients with chronic obstructive pulmonary disease(COPD)through the regulation of the mitogen-activated protein kinase(MAPK)signaling pathway.Methods A total of 70 patients with stable COPD,treated from April 2023 to April 2024 at the Department of Traditional Chinese Medicine and Department of Respiratory outpatient clinic of Affiliated Jinhua Hospital,School of Medicine Zhejiang University were selected and randomly divided into observation group and control group,with 35 cases in each group.The control group received tiotropium bromide powder inhalation combined with budesonide/formoterol powder inhalation treatment,while the observation group was given SJD in addition to treatment of control group.After 12 weeks of treatment,the therapeutic effects were evaluated by assessing lung function,airway mucus hypersecretion,levels of interleukin(IL)-17,IL-6,and tumor necrosis factor(TNF)-α,CT quantitative parameters of the lung,as well as the expression levels of IL-17,p38MAPK,nuclear factor kappa-B(NF-κB)and C-X-C motif chemokine ligand 8(CXCL8)mRNA in sputum.Results Following treatment,there was a significant improvement in lung function indicators such as first second expiratory volume/forced vital capacity％,cough score,sputum difficulty score,sputum quality score,and sputum volume score for patients in both groups,with more pronounced improvements observed in observation group(P＜0.05).The levels of serum cytokines IL-17,IL-6 and TNF-αdecreased in both groups after treatment,with observation group showing a more significant reduction(P＜0.05).Additionally,the percentage ratio of low attenuation area to lung area(LAA％),emphysema index of lung CT in observation group significantly decreased after treatment(P＜0.05).Similarly,the expression levels of IL-17,p38MAPK,NF-κB and CXCL8 mRNA in sputum were also significantly reduced after treatment in observation group(P＜0.05).Conclusion SJD may improve lung function and inflammatory status in COPD patients by regulating the MAPK signaling pathway mediated by IL-17,demonstrating a positive therapeutic effect on the treatment of COPD.

Objective:To investigate the clinical effect of Banxia Baizhu Tianma decoction combined with bean embedding in ear points on patients with cervical vertigo.Methods:From May 2018 to October 2020, 160 cases of cervical vertigo patients with phlegm turbidity and moderate resistance in Jinhua Central Hospital were selected as the research objects. According to the random number table method, the research objects were divided into ear acupoint buried beans group (A group, n=53), Banxia Baizhu Tianma decoction group (B group, n=54), Banxia Baizhu Tianma decoction combined with ear-buried beans group (C group, n=53). The three groups were treated with ear point burying bean, Banxia Baizhu Tianma decoction and Banxia Baizhu Tianma decoction combined with ear point burying bean for 10 consecutive days. The clinical effect, traditional Chinese medicine (TCM) syndrome score, cerebral blood flow velocity and hemorheology of the three groups were compared. Results:There was no significant difference in the total clinical effective rate between group B and group C ( P>0.05). The total clinical effective rate of group C was significantly higher than that of group A, the difference was statistically significant ( P<0.05). After treatment, scores of vertigo, neck and shoulder pain, headache and symptoms of daily life and work in 3 groups were significantly higher than before treatment, the differences were statistically significant (all P<0.05); The scores of TCM syndrome in group C were significantly higher than those in group A and group B, with statistical significance (all P<0.05). After treatment, the cerebral blood flow velocity of left vertebral artery (LVA), right vertebral artery (PVA), and basilar artery (BA) in the three groups were significantly increased compared with that before treatment, and the cerebral blood flow velocity of LVA, PVA, and BA in group C was significantly faster than that in A, B group, with statistical significance ( P<0.05). After treatment, the plasma viscosity, whole blood high shear viscosity and hematocrit of the patients in the three groups were significantly lower than those before treatment, and the cerebral blood flow velocity of group C was significantly lower than that of group A and group B ( P<0.05). Conclusions:Banxia Baizhu Tianma decoction combined with ear acupoint buried beans in the treatment of cervical vertigo with middle resistance of phlegm and turbidity can improve the symptoms of cervical vertigo, cerebral blood flow velocity and reduce blood viscosity, which is worthy of clinical promotion.