1.Research progress on endogenous small-molecule phenolics and the proposal of "phenolomics"
Hong-qian KUI ; Chuan-xin LIU ; Qiang WANG ; Hai-feng ZHAI ; Jian-mei HUANG
Acta Pharmaceutica Sinica 2024;59(2):336-349
Small-molecule phenolic substances widely exist in animals and plants, and have some shared biological activities. The metabolism of phenylalanine and tyrosine in the human body, and especially the metabolism of catecholamine neurotransmitters, produces endogenous small-molecule phenols. Endogenous small-molecule phenolic substances are functionally related to the important physiological processes and the occurrence of mental diseases in humans and some animals, which are systematically sorts and summarized in this review. Integrating the previous experimental research and literature analysis on natural small-molecule phenols by our research group, the understanding of the hypothesis that "small-molecule phenol are pharmacological signal carriers" was deepened. Based on above, the concept of "phenolomics" was further proposed, analyzed the research direction and research content which can bring into the knowledge framework of phenolomics. The induction of phenolomics will provide wider perspectives on explaining the pharmacological mechanism of drugs, discovering new drug targets, and finding biomarkers of mental diseases.
2.Clinical Study on the Treatment of Insomnia in the Elderly with the Spleen-Strengthening,Blood-Activating and Phlegm-Resolving Chinese Herbal Medicine Based on the Theory of "Muscular Atrophy,Qi-Passage Blockage" Recorded in the Huang Di Nei Jing
Chao WANG ; Jian-Qiang MEI ; Sai-Qiang YAN ; Xun ZHANG ; Ao LIU ; Xiao-Yan YOU ; Li CHENG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(7):1730-1737
Objective To explore the clinical efficacy of Chinese herbal medicine with the actions of invigorating spleen,activating blood and resolving phlegm in the treatment of senile insomnia based on the theory of"muscular atrophy,qi-passage blockage"recorded in Huang Di Nei Jing(The Yellow Emperor's Inner Classic,shortened as Nei Jing).Methods A total of 120 elderly patients with insomnia were randomly divided into observation group and control group,with 60 cases in each group.The control group was treated with oral use of Dexzopiclone Tablets,and the observation group was treated with oral use of decoction of Chinese herbal medicine for invigorating spleen,activating blood and resolving phlegm.The course of treatment covered 4 weeks.Before and after treatment,the two groups were observed in the changes of Pittsburgh Sleep Quality Index(PSQI)score,Insomnia Severity Index(ISI)score,polysomnography(PSG)related parameters of total sleep time(TST),number of awakenings(AN)and sleep latency(SL),mean blood flow velocity of anterior cerebral artery(ACA),middle cerebral artery(MCA),and posterior cerebral artery(PCA),and serum levels of 5-hydroxytryptamine(5-HT)and melatonin(MT).After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)After 4 weeks of treatment,the total effective rate of the observation group was 93.33%(56/60),which was slightly higher than 90.00%(54/60)of the control group,but the difference was not statistically significant(P>0.05).(2)After treatment,the item scores and total scores of PSQI in the two groups were lower than those before treatment(P<0.05),and the decrease of the scores of sleep quality,sleep time,sleep efficiency,and daytime function as well as total scores in the observation group was significantly superior to that in the control group(P<0.05).However,there was no significant difference of time for falling asleep and sleep disorder scores between the two groups(P>0.05).After 4 weeks of drug withdrawal,the item scores of PSQI in the observation group continued to decrease compared with those after treatment(P<0.05),but there was no significant difference in the control group(P<0.05).(3)After treatment,the ISI scores in the two groups were decreased when compared with those before treatment(P<0.05),and the decrease in the observation group was superior to that in the control group(P<0.05).After 4 weeks of drug withdrawal,the ISI score of the observation group continued to decrease compared with that after treatment(P<0.05),while the control group had no significant change,and the difference was not statistically significant(P>0.05).(4)After treatment,the PSG related parameters such as TST,AN and SL in the two groups were improved when compared with those before treatment(P>0.05),and the improvement of TST and AN in the observation group was superior to that in the control group(P>0.05).(5)After treatment,the mean blood flow velocity of ACA,MCA and PCA in the observation group was improved compared with that before treatment(P<0.05),while there was no significant change in the control group compared with that before treatment(P>0.05).The improvement of the mean blood flow velocity of ACA,MCA and PCA in the observation group was significantly superior to that in the control group(P<0.05).(6)After treatment,the levels of serum 5-HT and MT in the two groups were increased when compared with those before treatment(P<0.05),and the increase in the observation group was superior to that in the control group(P<0.05).(7)The incidence of adverse reactions in the observation group was 5.00%(3/60),which was slightly lower than 13.33%(8/60)in the control group,but the difference was not statistically significant(P>0.05).Conclusion Based on the theory of"muscular atrophy,qi-passage blockage"recorded in Nei Jing,the Chinese herbal medicine for invigorating spleen,activating blood and resolving phlegm exerts certain effect in treating senile insomnia.It can effectively improve the sleep quality and daytime function of patients,enhance sleep efficiency,increase sleep time,reduce the number of awakenings,alleviate the severity of insomnia,improve brain function,and regulate the level of neurotransmitters,with remarkably long-term effect and reliable safety.
3.The Role of NK Cells in Allogeneic Hematopoietic Stem Cell Micro-Transplantation for Acute Myeloid leukemia
Ru-Yu LIU ; Chang-Lin YU ; Jian-Hui QIAO ; Bo CAI ; Qi-Yun SUN ; Yi WANG ; Tie-Qiang LIU ; Shan JIANG ; Tian-Yao ZHANG ; Hui-Sheng AI ; Mei GUO ; Kai-Xun HU
Journal of Experimental Hematology 2024;32(2):546-555
Objective:To explore the role of NK cells in allogeneic hematopoietic stem cell micro-transplantation(MST)in the treatment of patients with acute myeloid leukemia(AML).Methods:Data from 93 AML patients treated with MST at our center from 2013-2018 were retrospectively analyzed.The induction regimen was anthracycline and cytarabine combined with peripheral blood stem cells transplantation mobilization by granulocyte colony stimulating factor(GPBSC),followed by 2-4 courses of intensive treatment with medium to high doses of cytarabine combined with GPBSC after achieving complete remission(CR).The therapeutic effects of one and two courses of MST induction therapy on 42 patients who did not reach CR before transplantation were evaluated.Cox proportional hazards regression analysis was used to analyze the impact of donor NK cell dose and KIR genotype,including KIR ligand mismatch,2DS1,haplotype,and HLA-Cw ligands on survival prognosis of patients.Results:Forty-two patients received MST induction therapy,and the CR rate was 57.1%after 1 course and 73.7%after 2 courses.Multivariate analysis showed that,medium and high doses of NK cells was significantly associated with improved disease-free survival(DFS)of patients(HR=0.27,P=0.005;HR=0.21,P=0.001),and high doses of NK cells was significantly associated with improved overall survival(OS)of patients(HR=0.15,P=0.000).Donor 2DS1 positive significantly increases OS of patients(HR=0.25,P=0.011).For high-risk patients under 60 years old,patients of the donor-recipient KIR ligand mismatch group had longer DFS compared to the nonmismatch group(P=0.036);donor 2DS1 positive significantly prolonged OS of patients(P=0.009).Conclusion:NK cell dose,KIR ligand mismatch and 2DS1 influence the therapeutic effect of MST,improve the survival of AML patients.
4.Mechanism of Banxia Baizhu Tianma decoction to prevent the development of prehypertension and excessive phlegm-dampness syndrome in rats based on metabonomics technology
Jian-qiao YE ; Xiao-qing GUO ; Shu-min LI ; Hai-qiang JIANG ; Dong-mei QI ; Yu-chen QI
Acta Pharmaceutica Sinica 2023;58(7):1822-1832
The alterations of serum biological endogenous chemicals in rats with phlegm dampness accumulation syndrome of prehypertension (PHT) were interfered by Banxia Baizhu Tianma decoction (BBT), and the metabolic regulatory pathway of BBT was clarified using serum metabonomics analysis. To replicate the rat model of prehypertension phlegm dampness syndrome, blood pressure, behavioral markers, and serum biochemical markers of rats were collected. BBT's effectiveness in controlling blood pressure and blood lipids was assessed, and changes in endogenous small molecules in rat serum were determined using UPLC-Q-Orbitrap MS metabolic analysis. The results showed that BBT could regulate 9 metabolites, including arachidonic acid, cholic acid, glycodeoxycholic acid,
5.Changes in Urinary Metabolomics of Female Kashin-Beck Disease Patients in Qinghai-Tibet Plateau, China.
Qiang LI ; Xin ZHOU ; Hong Mei XUE ; Jian Ling WANG ; Ji Quan LI ; Yan Mei ZHAO ; Jie CHAO ; Yang Yang CHEN ; Li Qing XU ; Zhi Jun ZHAO ; Li Hua WANG
Biomedical and Environmental Sciences 2023;36(6):537-541
6.Ginsenoside Rg1 injection combined with inosine tablets and vitamin B1 for the treatment of primary retinitis pigmentosa
Mei BAI ; De-Yu MIAO ; Ya-Kun LI ; Jian-Dong LYU ; Zhi-Qiang LIU ; Ya-Li LI ; Xiang-Dong GUO
International Eye Science 2023;23(12):2035-2039
AIM: To investigate the effects of ginsenoside Rg1 injection combined with inosine tablets and vitamin B1 on serum brain-derived neurotrophic factor(BDNF), pituitary adenylate cyclase activating polypeptide(PACAP)and clinical efficacy in primary retinitis pigmentosa.METHODS: A total of 50 patients(100 eyes)with primary retinitis pigmentosa who admitted to the Department of Ophthalmology, the Second Affiliated Hospital of Hebei North University from August 2019 to March 2022 were selected as the research object. They were divided into the study group and the control group according to random number table, with 50 eyes in each group. Patients in the control group were treated with inosine tablets and vitamin B1, while patients in the study group were treated with ginsenoside Rg1 injection on the basis of the control group. The expression of BDNF and PACAP in serum, electroretinogram and spectral-domain optical coherence tomography(SD-OCT)were compared before and after treatment, and the retinal thickness(RT), mean deviation(MD), clinical efficacy and safety indexes were compared between the two groups.RESULTS: There were no differences in the MD of the two groups before treatment(t=1.670, P=0.098), while the MD of the study group was significantly lower than that of the control group after treatment(t=3.628, P<0.01). Before treatment, RT with a diameter of 1mm at the circle of macular fovea was compared between the two groups(t=0.108, P=0.914), it was significantly higher than that in the control group after treatment(t=6.125, P<0.01). Before treatment, there was no significant difference in the results of dark adaptation of electroretinogram between the two groups(all P>0.05). After treatment, the results of dark adaptation in the study group were significantly better than those in the control group(all P<0.01). Before treatment, there was no significant difference in the results of electroretinogram adaptation between the two groups(all P>0.05). After treatment, the results of electroretinogram adaptation in the study group were significantly better than those in the control group(all P<0.01). There was no significant difference in BDNF and PACAP between the two groups before treatment(all P>0.05). BDNF and PACAP in the study group were higher than those of the control group after treatment(all P<0.01). After treatment, no adverse reactions were observed in both groups.CONCLUSION: The treatment of patients with primary retinitis pigmentosa with ginsenoside will improve the retinal function and promote the prognosis of the disease by regulating the expression of BDNF and PACAP, and it is highly safe.
7.Laparoscopic versus open pelvic exenteration for locally advanced rectal cancer: analysis of short- and long-term effects.
Jian Qiang TANG ; Jin Zhu ZHANG ; Shi Wen MEI ; Gang HU ; Yuan Lian WAN ; Xin WANG ; Xi Shan WANG
Chinese Journal of Gastrointestinal Surgery 2023;26(3):253-259
Objective: To explore the feasibility, safety, and short- and long-term efficacy of laparoscopic pelvic exenteration (LPE) in treating locally advanced rectal cancer. Methods: The clinical data of 173 patients who had undergone pelvic exenteration (PE) for locally advanced rectal cancer that had been shown by preoperative imaging or intraoperative exploration to have invaded beyond the mesorectal excision plane and adjacent organs in the Cancer Hospital, Chinese Academy of Medical Sciences (n=64) and Peking University First Hospital (n=109) from 2010 January to 2021 December were collected retrospectively. Laparoscopic PE (LPE) had been performed on 82 of these patients and open PE (OPE) on 91. Short- and long-term outcomes (1-, 3-, and 5-year overall and disease-free survival and 1- and 3-year cumulative local recurrence rates) were compared between these groups. Results: The only statistically significant difference in baseline data between the two groups (P>0.05) was administration of neoadjuvant therapy. Compared with OPE, LPE had a significantly shorter operative time (319.3±129.3 minutes versus 417.3±155.0 minutes, t=4.531, P<0.001) and less intraoperative blood loss (175 [20-2000] ml vs. 500 [20-4500] ml, U=2206.500, P<0.001). The R0 resection rates were 98.8% and 94.5%, respectively (χ2=2.355, P=0.214). At 18.3% (15/82), and the incidence of perioperative complications was lower in the LPE group than in the OPE group (37.4% [34/91], χ2=7.727, P=0.005). The rates of surgical site infection were 7.3% (6/82) and 23.1% (21/91) in the LPE and OPE group, respectively (χ2=8.134, P=0.004). The rates of abdominal wound infection were 0 and 12.1% (11/91) (χ2=10.585, P=0.001), respectively, and of urinary tract infection 0 and 6.6% (6/91) (χ2=5.601, P=0.030), respectively. Postoperative hospital stay was shorter in the LPE than OPE group (12 [4-60] days vs. 15 [7-87] days, U=2498.000, P<0.001). The median follow-up time was 40 (2-88) months in the LPE group and 59 (1-130) months in the OPE group. The 1-, 3-, and 5-year overall survival rates were 91.3%, 76.0%, and 62.5%, respectively, in the LPE group, and 91.2%, 68.9%, and 57.6%, respectively, in the OPE group. The 1, 3, and 5-year disease-free survival rates were 82.8%, 64.9%, and 59.7%, respectively, in the LPE group and 76.9%, 57.8%, and 52.7%, respectively, in the OPE group. The 1- and 3-year cumulative local recurrence rates were 5.1% and 14.1%, respectively, in the LPE group and 8.0% and 15.1%, respectively, in the OPE group (both P>0.05). Conclusions: In locally advanced rectal cancer patients, LPE is associated with shorter operative time, less intraoperative blood loss, fewer perioperative complications, and shorter hospital stay compared with OPE. It is safe and feasible without compromising oncological effect.
Humans
;
Pelvic Exenteration/methods*
;
Retrospective Studies
;
Treatment Outcome
;
Blood Loss, Surgical
;
Laparoscopy/methods*
;
Rectal Neoplasms/surgery*
8.Clinical analysis of posterior axillary approach internal fixation for IdebergⅠa andⅡglenoid fractures.
Fu-de JIAO ; Yun-Qiang ZHUANG ; Jing-Wei ZHANG ; Qing WANG ; Lin AN ; Li-Mei ZHU ; Jian-Ming CHEN ; Xian-Feng HE ; Dan-Kai WU
China Journal of Orthopaedics and Traumatology 2023;36(10):1005-1010
OBJECTIVE:
To investigate the efficacy of posterior axillary approach internal fixation for Ideberg Ⅰa andⅡ glenoid fractures.
METHODS:
From December 2018 to September 2021, 9 patients with lower part of glenoid fractures were treated by posterior axillary approach, including 3 males and 6 females, aged from 50 to 78 years old. All the fractures were closed fractures. According to Ideberg type of scapular glenoid fracture was type Ⅰa in 6 cases and type Ⅱ in 3 cases. AP and lateral X-ray films of scapula were taken at 6, 12 weeks and 6 and 12 months postoperatively. Constant-Murley and disabilities of the arm shoulder and hand (DASH), and other complications were recorded at the latest follow-up.
RESULTS:
Nine patients were followed up, ranged from 6 to 15 months. And bone healing was achieved in all 9 patients at the final follow-up, the healing time 3 to 6 months, Constant-Murley score at the final follow-up ranged from 55 to 96, and DASH score ranged from 3.33 to 33.33. Both of them were better than preoperative.
CONCLUSION
The posterior axillary approach internal fixation for Ideberg Ⅰa and Ideberg Ⅱ Glenoid fractures scapular fracture is satisfactory and worthy of clinical application.
Male
;
Female
;
Humans
;
Middle Aged
;
Aged
;
Fractures, Bone/surgery*
;
Fracture Fixation, Internal
;
Shoulder/surgery*
;
Scapula/surgery*
;
Shoulder Fractures
;
Fractures, Closed
;
Treatment Outcome
;
Retrospective Studies
9.Efficacy and Prognostic Factors of Nonmyeloablative Allogeneic Hematopoietic Stem Cell Transplantation for Patients with Acute Myeloid Leukemia.
Yan-Ping SHI ; Bo CAI ; Chang-Lin YU ; Jian-Hui QIAO ; Xin-Rui CHEN ; Yang-Yang LEI ; Yi WANG ; Bo YAO ; Bing-Xia LI ; Tie-Qiang LIU ; Hui-Sheng AI ; Mei GUO
Journal of Experimental Hematology 2023;31(6):1852-1859
OBJECTIVE:
To retrospectively analyze the efficacy and complications of our institution's modified nonmyeloablative allogeneic hematopoietic stem cell transplantation (NST) in treating intermediate-risk acute myeloid leukemia (AML) - first complete remission (CR1) and prognostic factors.
METHODS:
Clinical data of 50 intermediate-risk AML-CR1 patients who underwent matched related NST at the Fifth Medical Center of Chinese People's Liberation Army General Hospital from August 2004 to April 2021 were collected, the hematopoietic recovery, donor engraftment and complications were observed, and overall survival (OS) rate, leukemia-free survival (LFS) rate, treatment-related mortality (TRM), and cumulative relapse rate were calculated. Statistical analysis of factors affecting prognosis was also preformed.
RESULTS:
The median times for neutrophil and platelet recovery after transplantation were 10 (6-16) and 13 (6-33) days, respectively. One month after transplantation, 22 patients (44%) achieved full donor chimerism (FDC), and 22 patients (44%) achieved mixed chimerism (MC), among whom 18 cases gradually transited to FDC during 1-11 months, 4 cases maintained MC status. The overall incidence of acute graft-versus-host disease (aGVHD) was 36%, with a rate of 18% for grade II-IV aGVHD and a median onset time of 45 (20-70) days after transplantation. The overall incidence of chronic GVHD (cGVHD) was 34%, with 20% and 14% of patients having limited or extensive cGVHD, respectively. The incidence rates of infections, interstitial pneumonia, and hemorrhagic cystitis were 30%, 10%, and 16%, respectively. The 5-year OS rate, LFS rate, TRM, and cumulative relapse rate were 68%, 64%, 16%, and 20%, respectively. The increase of the number of CD34+ cells infused had shortened the recovery time for neutrophils and platelets (r =0.563, r =0.350). The number of CD34+ cells infused significantly influenced the occurrence of extensive cGVHD (OR =1.36, 95%CI : 1.06-1.84, P =0.024).
CONCLUSION
Modified NST is effective in treating intermediate-risk AML-CR1 patients, however, further expansion of sample size is needed to study prognostic factors.
Humans
;
Graft vs Host Disease
;
Hematopoietic Stem Cell Transplantation/adverse effects*
;
Leukemia, Myeloid, Acute/complications*
;
Prognosis
;
Recurrence
;
Retrospective Studies
10.Concomitant occurrences of pulmonary embolism and acute myocardial infarction in acute coronary syndrome patient undergoing percutaneous coronary intervention: a case report.
Zhi-Qiang YANG ; Shu-Tong DONG ; Qiao-Yu SHAO ; Yu-Fei WANG ; Qiu-Xuan LI ; Zai-Qiang LIU ; Xiao-Teng MA ; Jing LIANG ; Dong-Mei SHI ; Yu-Jie ZHOU ; Fei GAO ; Zhi-Jian WANG
Journal of Geriatric Cardiology 2023;20(12):880-885

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