1.Effectiveness of Lianhua Qingwen Granule and Jingyin Gubiao Prescription in Omicron BA.2 Infection and Hospitalization: A Real-World Study of 56,244 Cases in Shanghai, China.
Yu-Jie ZHANG ; Guo-Jian LIU ; Han ZHANG ; Chen LIU ; Zhi-Qiang CHEN ; Ji-Shu XIAN ; Da-Li SONG ; Zhi LIU ; Xue YANG ; Ju WANG ; Zhe ZHANG ; Lu-Ying ZHANG ; Hua FENG ; Yan-Qi ZHANG ; Liang TAN
Chinese journal of integrative medicine 2025;31(1):11-18
OBJECTIVE:
To examine the effectiveness of Chinese medicine (CM) Lianhua Qingwen Granule (LHQW) and Jingyin Gubiao Prescription (JYGB) in asymptomatic or mild patients with Omicron infection in the shelter hospital.
METHODS:
This single-center retrospective cohort study was conducted in the largest shelter hospital in Shanghai, China, from April 10, 2022 to May 30, 2022. A total of 56,244 asymptomatic and mild Omicron cases were included and divided into 4 groups, i.e., non-administration group (23,702 cases), LHQW group (11,576 cases), JYGB group (12,112 cases), and dual combination of LHQW and JYGB group (8,854 cases). The length of stay (LOS) in the hospital was used to assess the effectiveness of LHQW and JYGB treatment on Omicron infection.
RESULTS:
Patients aged 41-60 years, with nadir threshold cycle (CT) value of N gene <25, or those fully vaccinated preferred to receive CM therapy. Before or after propensity score matching (PSM), the multiple linear regression showed that LHQW and JYGB treatment were independent influence factors of LOS (both P<0.001). After PSM, there were significant differences in LOS between the LHQW/JYGB combination and the other groups (P<0.01). The results of factorial design ANOVA proved that the LHQW/JYGB combination therapy synergistically shortened LOS (P=0.032).
CONCLUSIONS
Patients with a nadir CT value <25 were more likely to accept CM. The LHQW/JYGB combination therapy could shorten the LOS of Omicron-infected individuals in an isolated environment.
Humans
;
Drugs, Chinese Herbal/therapeutic use*
;
Male
;
Female
;
Middle Aged
;
Adult
;
China/epidemiology*
;
Hospitalization
;
COVID-19 Drug Treatment
;
COVID-19/epidemiology*
;
SARS-CoV-2
;
Retrospective Studies
;
Treatment Outcome
;
Length of Stay
;
Young Adult
;
Aged
2.Effect of Guben Yanling pills in antagonising liver aging in mice through NF-κB signaling pathway and its mechanism
Yi HUA ; Yu-Chun ZHOU ; Rong-Chun SUI ; Xian-Qing DENG ; Song-Yang LIN ; Guang-Bin LE ; Yun XIAO ; Ming-Xia SONG
Chinese Pharmacological Bulletin 2024;40(7):1367-1374
Aim To study the effect of Guben Yanling pills on liver aging in aging mice and the related mech-anism.Methods The mice were randomly divided in-to blank control group,model group,vitamin E group(0.1 g·kg-1)and low,medium and high dose groups(0.59,1.17,2.34 g·kg-1)of Guben Yan-ling pills.The aging mouse model was established by subcutaneous injection of D-galactose(150 mg·kg-1)into the back of neck.At the same time of mod-eling,the corresponding drugs were given by gavage once a day for six weeks.The main organ indexes were calculated.HE staining was used to observe the mor-phology of liver tissue.Colorimetry was used to detect the activity of β-galactosidase in liver.ELISA was used to detect the content of TNF-α,IL-1 β,IL-6,IL-4,IL-10.Western blot was used to detect the protein relative expression level of IKKβ,Iκ Bα,NF-κB p65.Immunofluorescence was used to detect the expression level of NF-κB p65.Results Compared with the blank control group,the organ index of the brain,liv-er,kidney,spleen,and thymus in the model group decreased(P<0.05,P<0.01),the activity of β-galactosidase increased(P<0.01),liver tissue mor-phology and structure were significantly damaged,the content of TNF-α,IL-1 β and IL-6 increased(P<0.01),the content of IL-4 and IL-10 decreased(P<0.01),the levels of IKKβ,NF-κB p65 in-creased(P<0.01),the levels of IKBα decreased(P<0.01),and the levels of NF-κB p65 in nucleus increased(P<0.01).Compared with the model group,the organ indexes of brain,liver,kidney,spleen,and thymus in each dose group of Guben Yan-ling pills increased(P<0.05,P<0.01),the activity of β-galactosidase decreased(P<0.01),the morpho-logical and structural damage of liver tissue was signifi-cantly improved,the content of TNF-α,IL-1 β and IL-6 decreased(P<0.01),the content of IL-4 and IL-10 increased(P<0.01),the levels of IKKβ,NF-κB p65 decreased(P<0.01),the levels of IκBα in-creased(P<0.01),and the levels of NF-κB p65 in nucleus decreased(P<0.01).Conclusions Guben Yanling pills can antagonize liver aging in mice,and its mechanism may be related to inhibiting the activa-tion of NF-κB signaling pathway in liver,downregulat-ing downstream pro-inflammatory factor levels,upregu-lating anti-inflammatory factor levels,and alleviating inflammation in liver.
3.Association between semen collection time and semen parameters: an observational study.
Shun BAI ; Xian-Chao DOU ; Hao-Lin QI ; Yan-Song ZHU ; Yin-Tao ZHANG ; Yi-Xun LIU ; Xue-Chun HU ; Cheng CAO ; Xian-Hong TONG ; Bo XU ; Li-Min WU ; Xiao-Hua JIANG
Asian Journal of Andrology 2023;25(3):339-344
The process of semen collection plays a key role in the quality of semen specimens. However, the association between semen collection time and semen quality is still unclear. In this study, ejaculates by masturbation from 746 subfertile men or healthy men who underwent semen analysis were examined. The median (interquartile range) semen collection time for all participants was 7.0 (5.0-11.0) min, and the median time taken for semen collection was lower in healthy men than that in subfertile men (6.0 min vs 7.0 min). An increase in the time required to produce semen samples was associated with poorer semen quality. Among those undergoing assisted reproductive technology (ART), the miscarriage rate was positively correlated with the semen collection time. After adjusting for confounders, the highest quartile (Q4) of collection time was negatively associated with semen volume and sperm concentration. A longer time to produce semen samples (Q3 and Q4) was negatively correlated with progressive and total sperm motility. In addition, there was a significant negative linear association between the semen collection time and the sperm morphology. Higher risks of asthenozoospermia (adjusted odds ratio [OR] = 2.06, 95% confidence interval [CI]: 1.31-3.25, P = 0.002) and teratozoospermia (adjusted OR = 1.98, 95% CI: 1.10-3.55, P = 0.02) were observed in Q3 than those in Q1. Our results indicate that a higher risk of abnormal semen parameter values was associated with an increase in time for semen collection, which may be related to male fertility through its association with semen quality.
Male
;
Humans
;
Semen Analysis
;
Semen
;
Sperm Motility
;
Sperm Count
;
Asthenozoospermia
;
Spermatozoa
4.Efficacy of alcohol septal ablation in mildly symptomatic or severely symptomatic patients with hypertrophic obstructive cardiomyopathy.
Jie Jun SUN ; Pei Jin LI ; Xian Peng YU ; Hua ZHAO ; Xiao Ling ZHANG ; Chen Chen TU ; Mng Duo ZHANG ; Teng Yong JIANG ; Xian Tao SONG ; Ji Qiang HE
Chinese Journal of Cardiology 2023;51(5):513-520
Objective: To compare the prognosis of mildly or severely symptomatic patients with obstructive hypertrophic cardiomyopathy (OHCM) who underwent alcohol septal ablation (ASA). Methods: This retrospective study cohort consisted of patients with OHCM who received ASA treatment in Beijing Anzhen Hospital, Capital Medical University from March 2001 to August 2021. These patients were divided into mildly and severely symptomatic groups according to the severity of clinical symptoms. Long-term follow-up was conducted, and the following data were collected: duration of follow-up, postoperatire treatment, New York Heart Association (NYHA) classification, arrhythmia events and pacemaker implantation, echocardiographic parameters, and cause of death. Overall survival and survival free from OHCM-related death were observed, and the improvement of clinical symptoms and resting left ventricular outflow tract gradient (LVOTG) and the incidence of new-onset atrial fibrillation were evaluated. The Kaplan-Meier method and log-rank test were used to determine and compare the cumulative survival rates of the different groups. Cox regression analysis models were used to determine predictors of clinical events. Results: A total of 189 OHCM patients were included in this study, including 68 in the mildly symptomatic group and 121 in the severely symptomatic group. The median follow-up of the study was 6.0 (2.7, 10.6) years. There was no statistical difference in overall survival between the mildly symptomatic group (5-year and 10-year overall survival were 97.0% and 94.4%, respectively) and the severely symptomatic group (5-year and 10-year overall survival were 94.2% and 83.9%, respectively, P=0.405); there was also no statistical difference in survival free from OHCM-related death between the mildly symptomatic group (5-year and 10-year survival free from HCM-related death were 97.0% and 94.4%, respectively) and the severely symptomatic group (5-year and 10-year survival free from HCM-related death were 95.2% and 92.6%, respectively, P=0.846). In the mildly symptomatic group, NYHA classification was improved after ASA (P<0.001), among which 37 patients (54.4%) were in NYHA class Ⅰ, and the resting left ventricular outflow tract gradient (LVOTG) decreased from 67.6 (42.7, 90.1) mmHg (1 mmHg=0.133 kPa) to 24.4 (11.7, 35.6) mmHg (P<0.001). In severely symptomatic group, NYHA classification was also improved post ASA (P<0.001), among which 96 patients (79.3%) improved by at least one NYHA classification, and the resting LVOTG decreased from 69.6 (38.4, 96.1) mmHg to 19.0 (10.6, 39.8) mmHg (P<0.001). The incidence of new-onset atrial fibrillation was similar between the mildly and severely symptomatic groups (10.2% vs. 13.3%, P=0.565). Cox multivariate regression analysis showed that age was an independent predictor of all-cause mortality in OHCM patients post ASA (HR=1.068, 95%CI 1.002-1.139, P=0.042). Conclusions: Among patients with OHCM treated with ASA, overall survival and survival free from HCM-related death were similar between mildly symptomatic group and severely symptomatic group. ASA therapy can effectively relieve resting LVOTG and improve clinical symptoms in mildly or severely symptomatic patients with OHCM. Age was an independent predictor of all-cause mortality in OHCM patients post ASA.
Humans
;
Retrospective Studies
;
Atrial Fibrillation
;
Heart Septum/surgery*
;
Treatment Outcome
;
Cardiomyopathy, Hypertrophic/surgery*
5.Incidence and prognosis of olfactory and gustatory dysfunctions related to infection of SARS-CoV-2 Omicron strain: a national multi-center survey of 35 566 population.
Meng Fan LIU ; Rui Xia MA ; Xian Bao CAO ; Hua ZHANG ; Shui Hong ZHOU ; Wei Hong JIANG ; Yan JIANG ; Jing Wu SUN ; Qin Tai YANG ; Xue Zhong LI ; Ya Nan SUN ; Li SHI ; Min WANG ; Xi Cheng SONG ; Fu Quan CHEN ; Xiao Shu ZHANG ; Hong Quan WEI ; Shao Qing YU ; Dong Dong ZHU ; Luo BA ; Zhi Wei CAO ; Xu Ping XIAO ; Xin WEI ; Zhi Hong LIN ; Feng Hong CHEN ; Chun Guang SHAN ; Guang Ke WANG ; Jing YE ; Shen Hong QU ; Chang Qing ZHAO ; Zhen Lin WANG ; Hua Bin LI ; Feng LIU ; Xiao Bo CUI ; Sheng Nan YE ; Zheng LIU ; Yu XU ; Xiao CAI ; Wei HANG ; Ru Xin ZHANG ; Yu Lin ZHAO ; Guo Dong YU ; Guang Gang SHI ; Mei Ping LU ; Yang SHEN ; Yu Tong ZHAO ; Jia Hong PEI ; Shao Bing XIE ; Long Gang YU ; Ye Hai LIU ; Shao wei GU ; Yu Cheng YANG ; Lei CHENG ; Jian Feng LIU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(6):579-588
Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
Female
;
Humans
;
Adolescent
;
SARS-CoV-2
;
Smell
;
COVID-19/complications*
;
Cross-Sectional Studies
;
COVID-19 Vaccines
;
Incidence
;
Olfaction Disorders/etiology*
;
Taste Disorders/etiology*
;
Prognosis
6.Effect of Ginsenoside Rg1 on Biological Activity of Cryopreserved Schwann Cells and Nerve Regeneration After Allograft in Rat Sciatic Nerve
Yunxiao LIU ; Yingru HUANG ; Yifeng SHI ; Song ZHANG ; Kang YANG ; Hua XIAN
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(13):52-61
ObjectiveTo observe the effect of ginsenoside Rg1 (G-Rg1) on the biological activity of cryopreserved Schwann cells (SCs) of the rat sciatic nerve and explore the feasibility of G-Rg1 in reducing the cryopreservation-induced injury in SCs. MethodBilateral sciatic nerves of SD rats were randomly divided into a fresh group, a blank group, and five G-Rg1 groups of different doses (1×10-7, 1×10-6, 1×10-5, 1×10-4, and 1×10-3 mol·L-1). The nerves in the blank group and the G-Rg1 groups were preserved in liquid nitrogen solutions containing 0, 1×10-7, 1×10-6, 1×10-5, 1×10-4, and 1×10-3 mol·L-1 G-Rg1 for four weeks. The apoptosis of SCs was detected by TdT-mediated dUTP-biotin nick end labeling (TUNEL)/S100 immunofluorescence staining. The expression of cysteinyl aspartate-specific protease (Caspase)-9, Caspase-3, major histocompatibility complex (MHC)-Ⅰ, and MHC-Ⅱ was detected by Western blot. Subsequently, all nerves were cultured in the incubator at 37 ℃ with 5% CO2 for 7 days. The expression of glial cell line-derived neurotrophic factor (GDNF) and nerve growth factor (NGF) was detected by Western blot. In addition, the above cryopreserved nerves in the blank group and the 1×10-6, 1×10-5, and 1×10-4 mol·L-1 G-Rg1 groups were transplanted to the Wistar rats by allografting (blank transplantation group and the 1×10-6, 1×10-5, and 1×10-4 mol·L-1 G-Rg1 transplantation groups), and fresh sciatic nerve allograft and isograft control group were set up. Sixteen weeks after transplantation, compound muscle action potential (CMAP) and nerve conduction velocity (NCV) were measured by electrophysiology. Nerve filament (NF)200 immunofluorescence staining, transmission electron microscopy, and toluidine blue staining were used to analyze the histology of the regenerated nerves. ResultCompared with the fresh group, the blank group and the G-Rg1 groups showed increased expression of Caspase-9, Caspase-3, and the apoptosis of SCs (P<0.05,P<0.01) and decreased expression of GDNF, NGF, MHC-Ⅰ, and MHC-Ⅱ (P<0.01). Compared with the results in the blank group, the expression of Caspase-9 and Caspase-3 decreased in the 1×10-7, 1×10-6, 1×10-5,1×10-4 mol·L-1 G-Rg1 groups (P<0.01), and the apoptosis of SCs was reduced in the 1×10-7-1×10-4 mol·L-1 G-Rg1 groups(P<0.05,P<0.01) and increased in the 1×10-3 mol·L-1 group (P<0.05), while the expression of GDNF and NGF increased in the 1×10-7, 1×10-6, 1×10-5,1×10-4 mol·L-1 G-Rg1 groups and decreased in the 1×10-3 mol·L-1 group (P<0.05). There was no statistical significance in the expression of MHC-Ⅰ and MHC-Ⅱ between the blank group and the G-Rg1 groups. Compared with the 1×10-7 mol·L-1 and 1×10-3 mol·L-1 G-Rg1 groups, the 1×10-6 1×10-5, 1×10-4 mol·L-1 G-Rg1 groups showed decreased expression of Caspase-3 and the apoptosis of SCs (P<0.05,P<0.01) and increased expression of GDNF and NGF (P<0.05,P<0.01). There was no statistical significance in MHC-Ⅰ and MHC-Ⅱ expression among G-Rg1 groups. Sixteen weeks after transplantation, compared with the isograft group, the blank transplantation group and the G-Rg1 transplantation groups showed decreased CMAP, NCV, myelin sheath thickness, and number of myelinated nerve fibers (P<0.01), and the 1×10-6 and 1×10-4 mol·L-1 G-Rg1 transplantation groups showed decreased NF200 (P<0.01). Compared with the allograft group, the blank transplantation group and the G-Rg1 transplantation groups showed increased CMAP, NCV, NF200, myelin sheath thickness, and number of myelinated nerve fibers (P<0.05,P<0.01). Compared with the blank transplantation group, the G-Rg1 transplantation groups showed increased CMAP, NCV, NF200, myelin sheath thickness, and number of myelinated nerve fibers (P<0.05,P<0.01). Among all groups of G-Rg1 transplantation, each index of the 1×10-5 mol·L-1 G-Rg1 transplantation group was superior to that of the 1×10-4 and 1×10-6 mol·L-1 G-Rg1 transplantation group (P<0.05). ConclusionG-Rg1 at a certain centration can maintain the biological activity of cryopreserved SCs of rat sciatic nerve, alleviate the cryopreservation-induced injury of rat sciatic nerve, and promote nerve regeneration after allograft.
7.Efficacy and Safety of Cladribine-based Intensified Conditioning Regimen in Hematopoietic Stem Cell Transplantation in Patients with High-Risk Acute Myeloid Leukemia.
Wan-Ying PAN ; Ke-Xin LI ; Hui-Yang WU ; Ying-Zhi HE ; Jing-Wen DU ; Ya-Ling ZHENG ; San-Fang TU ; Chao-Yang SONG ; Yu-Hua LI ; Yu-Xian HUANG
Journal of Experimental Hematology 2022;30(1):65-71
OBJECTIVE:
To investigate the efficacy, safety and the risk factors affecting prognosis of high-risk acute myeloid leukemia (AML) patients treated by cladribine-based intensified conditioning regimen.
METHODS:
The clinical data of 28 patients with high-risk AML treated by cladribine in combination with busulfan plus cyclophosphamide (BuCy) intensified conditioning regimen before allogeneic hematopoietic stem cell transplantation (allo-HSCT) in Zhujiang Hospital, Southern Medical University from October 2016 to June 2020 were analyzed retrospectively. The overall survival (OS) rate, cumulative progression-free survival (PFS) rate, relapse rate, non-relapse mortality (NRM), regimen related toxicity (RRT) and risk factors affecting prognosis of the patients were analyzed.
RESULTS:
The 1-year OS and PFS of the patients after implantation was (78.8±8.6)% and (79.8±8.1)%, while the 1-year cumulative relapse rate and NRM of the patients was 9.3% and 22.0%, respectively. The 1-year expected OS of MRD- high-risk patients before HSCT was 100%. The 1-year expected OS and PFS of the patients in pre-transplant relapse group was (46.9±18.7)% and (50.0±17.7)%, respectively. The incidence of I/II grade RRT was 39.3%. NO III/IV grade RRT were found in 28 patients. Multivariate analysis showed that pre-transplant relapse was the independent risk factor affecting OS and PFS of the patients.
CONCLUSION
The intensified conditioning regimen of cladribine in combination with BuCy can reduce the relapse rate of high-risk AML transplantation, and its RRT is mild, exhibiting good safety. MRD- high-risk patients before HSCT can achieve better transplant benefits, but the prognosis of patients with relapse before transplantation is not significantly improved. Therefore, for non-relapsed high-risk AML patients, this intensified conditioning regimen deserves to be considered.
Busulfan
;
Cladribine
;
Graft vs Host Disease
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Leukemia, Myeloid, Acute/therapy*
;
Retrospective Studies
;
Transplantation Conditioning
8.Correlation analysis of clock genes and MEN2 medullary thyroid carcinoma.
Ya Kui MOU ; Chao REN ; Yu Mei LI ; Guo Hua YU ; Gui Bin ZHENG ; Hong SONG ; Cong Xian LU ; Ru Xian TIAN ; Xin Cheng SONG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2022;57(9):1079-1086
Objective: To investigate the correlation between CLOCK and BMAL1 genes and MEN2 medullary thyroid carcinoma (MTC). Methods: Thirteen cases with MEN2 MTC and thirteen cases with non-MEN2 MTC were selected who were treated in the Yantai Yuhuangding Hospital between January 2013 and September 2021. Clinical indicators such as blood calcitonin level, tumor diameter and metastatic lymph node of patients were collected. The expression differences of CLOCK and BMAL1 between MEN2 MTC and para-carcinoma tissue as well as between MEN2 MTC and non-MEN2 MTC were detected by immunohistochemistry and qPCR. The correlation between lymph node metastasis and CLOCK or BMAL1 expression was analyzed. Protein-protein interaction (PPI) network analysis combined with qPCR and correlation analysis was used to explore the expression regulation relationship between RET and circadian clock genes. The rhythm disorder of MEN2 cells was verified by lipopolysaccharide cell stimulation experiment after dexamethasone rhythm synchronization. Results: MEN2 MTC exhibited typical RET gene mutation. The mean blood calcitonin level, the tumor diameter and the number of metastatic lymph nodes of patients with MEN2 MTC were higher than those of patients with non-MEN2 MTC (t value was 2.76, 2.53, 2.26, all P<0.05). Immunohistochemical results showed that the expression levels of CLOCK and BMAL1 in MEN2 MTC were higher than those in non-MEN2 MTC, while negatively expressed in para-cancerous thyroid follicle. qPCR displayed that the expression of CLOCK gene in cancer tissues was higher than that in non-MEN2 MTC and para-cancerous tissues (t value was 2.68 and 2.86, all P<0.05); the expression of BMAL1 gene in MEN2 MTC was higher than that in non-MEN2 MTC and para-cancerous tissues (t value was 2.21 and 2.35, all P<0.05). Correlation analysis showed that the expression levels of CLOCK and BMAL1 genes were positively correlated with the number of lymph node metastases in patients with MEN2 MTC (r=0.65, P<0.001; r=0.52, P=0.005). PPI network analysis indicated that the expression of CLOCK gene was positively correlated with the abnormal expression of RET gene (r=0.96, P<0.001). With lipopolysaccharide to stimulate cultured cells in vitro after dexamethasone rhythm synchronization, the expressions of CLOCK and BMAL1 in MEN2 MTC cells (0.47±0.22 and 2.60±1.48) at 12 hours of synchronization were significantly lower than those in para-cancerous tissues (1.70±1.62 and 8.23±2.52), the difference was statistically significant(t=5.04, P=0.007; t=3.34, P=0.029). Conclusion: CLOCK and BMAL1 are correlated with the occurrence and development of MEN2 MTC, and may be potential targets for the development of new therapeutic strategies for MEN2 MTC.
ARNTL Transcription Factors/genetics*
;
CLOCK Proteins/genetics*
;
Calcitonin
;
Carcinoma, Neuroendocrine/genetics*
;
Dexamethasone
;
Humans
;
Lipopolysaccharides
;
Lymphatic Metastasis
;
Multiple Endocrine Neoplasia Type 2a/genetics*
;
Thyroid Neoplasms/surgery*
9.A 14-year multi-institutional collaborative study of Chinese pelvic floor surgical procedures related to pelvic organ prolapse.
Zhi-Jing SUN ; Xiu-Qi WANG ; Jing-He LANG ; Tao XU ; Yong-Xian LU ; Ke-Qin HUA ; Jin-Song HAN ; Huai-Fang LI ; Xiao-Wen TONG ; Ping WANG ; Jian-Liu WANG ; Xin YANG ; Xiang-Hua HUANG ; Pei-Shu LIU ; Yan-Feng SONG ; Hang-Mei JIN ; Jing-Yan XIE ; Lu-Wen WANG ; Qing-Kai WU ; Jian GONG ; Yan WANG ; Li-Qun WANG ; Zhao-Ai LI ; Hui-Cheng XU ; Zhi-Jun XIA ; Li-Na GU ; Qing LIU ; Lan ZHU
Chinese Medical Journal 2021;134(2):200-205
BACKGROUND:
It has been a global trend that increasing complications related to pelvic floor surgeries have been reported over time. The current study aimed to outline the development of Chinese pelvic floor surgeries related to pelvic organ prolapse (POP) over the past 14 years and investigate the potential influence of enhanced monitoring conducted by the Chinese Association of Urogynecology since 2011.
METHODS:
A total of 44,594 women with POP who underwent pelvic floor surgeries between October 1, 2004 and September 30, 2018 were included from 22 tertiary academic medical centers. The data were reported voluntarily and obtained from a database. We compared the proportion of each procedure in the 7 years before and 7 years after September 30, 2011. The data were analyzed by performing Z test (one-sided).
RESULTS:
The number of different procedures during October 1, 2011-September 30, 2018 was more than twice that during October 1, 2004-September 30, 2011. Regarding pelvic floor surgeries related to POP, the rate of synthetic mesh procedures increased from 38.1% (5298/13,906) during October 1, 2004-September 30, 2011 to 46.0% (14,107/30,688) during October 1, 2011-September 30, 2018, whereas the rate of non-mesh procedures decreased from 61.9% (8608/13,906) to 54.0% (16,581/30,688) (Z = 15.53, P < 0.001). Regarding synthetic mesh surgeries related to POP, the rates of transvaginal placement of surgical mesh (TVM) procedures decreased from 94.1% (4983/5298) to 82.2% (11,603/14,107) (Z = 20.79, P < 0.001), but the rate of laparoscopic sacrocolpopexy (LSC) procedures increased from 5.9% (315/5298) to 17.8% (2504/14,107).
CONCLUSIONS:
The rate of synthetic mesh procedures increased while that of non-mesh procedures decreased significantly. The rate of TVM procedures decreased while the rate of LSC procedures increased significantly.
TRIAL REGISTRATION NUMBER
NCT03620565, https://register.clinicaltrials.gov.
China
;
Female
;
Gynecologic Surgical Procedures/adverse effects*
;
Humans
;
Pelvic Floor/surgery*
;
Pelvic Organ Prolapse/surgery*
;
Surgical Mesh/adverse effects*
;
Treatment Outcome
;
Vagina
10.CLAG Regimen Composed of Continuous Intravenous Infusion of Cladribine in the Treatment of Refractory/Relapsed Acute Myeloid Leukemia.
Rui-Hua MI ; Lin CHEN ; Hai-Ping YANG ; Xian-Jing WANG ; Shu-Li GUO ; Lin SHI ; Qing-Song YIN ; Xu-Dong WEI
Journal of Experimental Hematology 2021;29(2):333-338
OBJECTIVE:
To study the efficacy and safety of continuous intravenous infusion of 2-Chlorodeoxyadenosine (2-CdA) combined with high-dose cytarabine (Ara-C) and granulocyte colony-stimulating factor (G-CSF) (CLAG regiem) in the treatment of relapsed/refractory acute myeloid leukemia (AML).
METHODS:
Fifteen patients with refractory/relapsed AML hospitalized in 5 medical units such as Department of Hematology, the Affiliated Tumor Hospital of Zhengzhou University and received one course of CLAG regimen from June 2014 to August 2019 were analyzed retrospectively (specifically: cladribine 5 mg/M
RESULTS:
Among the 15 patients with refractory/relapsed AML, 9 males and 6 females, the median age was 35 (13-63) years old. FAB classification: 1 case of M
CONCLUSION
The CLAG regimen consisting of continuous intravenous infusion of cladribine shows high CR in the treatment of AML patients, but the duration of CR is short, myelosuppression is sever, so that infection control is the key. Allogeneic hematopoietic stem cells transplantation should be performed as soon as possible after CR.
Adolescent
;
Adult
;
Antineoplastic Combined Chemotherapy Protocols
;
Cladribine/therapeutic use*
;
Cytarabine/therapeutic use*
;
Female
;
Granulocyte Colony-Stimulating Factor/therapeutic use*
;
Humans
;
Infusions, Intravenous
;
Leukemia, Myeloid, Acute/drug therapy*
;
Male
;
Middle Aged
;
Retrospective Studies
;
Treatment Outcome
;
Young Adult

Result Analysis
Print
Save
E-mail