Cervical spine health issues not only seriously affect patients' quality of life but also impose a heavy burden on the social healthcare system. Existing guidelines lack sufficient clinical guidance on lifestyle and work habits, such as exercise, posture, daily routine, and diet, making it difficult to meet practical needs. To address this, relying on the China Association of Chinese Medicine, Wangjing Hospital of China Academy of Chinese Medical Sciences took the lead and joined hands with more than ten institutions to form a multidisciplinary guideline development group. For the first time, the group developed the Guidelines for Cervical Spine Health Intervention based on evidence-based medicine methods, strictly following the standardized procedures outlined in the World Health Organization Handbook for Guideline Development and the Guiding Principles for the Formulation/Revision of Clinical Practice Guidelines in China (2022 Edition). This proposal systematically explains the methods and steps for developing the guideline, aiming to make the guideline development process scientific, standardized, and transparent.
Humans ; Practice Guidelines as Topic/standards* ; Cervical Vertebrae ; China

OBJECTIVE: To explore the efficacy and apoptosis of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of acute myeloid leukemia (AML) with ASXL1 mutation. METHODS: The clinical data of 80 AML patients with ASXL1 mutation treated in our hospital from January 2019 to December 2021 were retrospectively analyzed. The clinical characteristics of the patients were summarized, and the therapeutic effect and prognostic factors of allo-HSCT for the patients were analyzed. RESULTS: Among the 80 patients, 38 were males and 42 were females, and the median age was 39(14-65) years. There were 17 patients in low-risk group, 25 patients in medium-risk group and 38 patients in high-risk group. ASXL1 mutation co-occurred with many other gene mutations, and the frequent mutated genes were TET2 (71.25%), NRAS (18.75%), DNMT3A (16.25%), NPM1 (15.00%), CEBPA (13.75%). Among medium and high-risk patients, 29 underwent allo-HSCT, while 34 received chemotherapy. The 2-year overall survival (OS) rate and disease-free survival (DFS) rate of the allo-HSCT group were 72.4% and 70.2%, while those of the chemotherapy group were 44.1% and 34.0%, respectively. The statistical analysis showed significant differences between the two groups (both P < 0.01). Multivariate analysis showed that age at transplantation >50- years and occurrence of acute graft-versus-host disease after transplantation were poor prognostic factors for OS and DFS in transplantation patients. CONCLUSION Allo-HSCT can improve the prognosis of AML patients with ASXL1 mutation.
Humans ; Leukemia, Myeloid, Acute/therapy* ; Hematopoietic Stem Cell Transplantation ; Female ; Male ; Middle Aged ; Mutation ; Adult ; Repressor Proteins/genetics* ; Adolescent ; Retrospective Studies ; Aged ; Nucleophosmin ; Young Adult ; Transplantation, Homologous ; Prognosis ; Survival Rate

The identification of the components absorbed in serum of platycosides in total saponins fraction of Platycodonis Radix is great significance, but there are still great challenges. In this study, 8 types of 44 primordial components from Platycodon saponins were firstly identified using the ultra-performance liquid chromatography-linear ion trap electrostatic field orbitrap high resolution mass spectrometry (UPLC-LTQ-Orbitrap-MS) equipped with the software of Compound Discoverer 3.2 and Trace finder 2.1. Then, the platycosides and their deglycosylated metabolites were used as the template molecules to construct the intestinal microbiota mediated method to identify the primary components and the prototypes in serum. As results, 57 components originating from 44 prototypes of platycosides were identified from drug-containing plasma. Those compounds consist of 12 prototypes of platycosides and 45 metabolites, while the prototypes in serum are also deglycosylated metabolites of other platycosides. The results showed that the intestinal microbiota mediated method could be applied to identify the metabolites of platycosides in total saponins fraction of Platycodonis Radix; and reveal the potential existing forms of prototypes of platycosides in plasma; In addition, it could clearly illustrate the one to many and many to one network of the prototypes and metabolites of platycosides. All animal protocols were approved by the Animal Ethics Committee of Jiangxi University of Traditional Chinese Medicine (No.JZLLSC-202100322).

AIM To study the chemical constituents from Ligularia duciformis(C.Winkl.)Hand.-Mazz.and their anti-inflammatory activities.METHODS The ethanol extract from L.duciformis was isolated and purified by HPLC,gel column and silica gel chromatography,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The anti-inflammatory activities of the compounds in vitro was determined by CCK-8 and Griess methods.RESULTS Eighteen compounds were isolated and identified as 14-acetoxy-7β-senecioyloxy-1-(2-methylbutyryloxy)-notonipetranone(1),rel-(1R,3αS,5R,6S,7R,7αS)-1-[(1S)-1-(acetyloxy)ethyl]octahydro-6-[(2-methylbutanoyl)oxy]-4-methylidene-2-oxo-7-(propan-2-yl)-1H-inden-5-yl(2E)-3-methylpent-2-enoate(2),tussilagone(3),petasipaline B(4),8α-hydroxy-4(15),11-eudesmadiene(5),lupenone(6),lupeol(7),(3[3)-lup-20(29)-en-3-yl stearate(8),pinoresinol monoglucoside(9),isoeucommin A(10),isoline(11),uridine(12),tetratriacontanol(13),palmitic acid(14),tridec-1-ene(15),cis-octadec-9-enoic acid(16),methyl-α-D-fructofuranoside(17),β-sitosterol(18).Compounds 1-6,9-11 and 14 showed inhibitory activities against LPS-induced NO production in RAW264.7 cells.CONCLUSION Compounds 3-6,8-10,12-17 are first isolated from this plant.Compounds 1-6,9-11 and 14 have anti-inflammatory activities.

Objective To compare the effects of 20 mg qd and 10 mg bidadministration of iprrazole enteric-coated tablets on the control of gastric acid in healthy subjects.Methods A randomized,single-center,parallel controlled trial was designed to include 8 healthy subjects.Randomly divided into 2 groups,20 mg qd administration group:20 mg enteric-coated tablets of iprrazole in the morning;10 mg bid administration group:10 mg enteric-coated tablets of iprrazole in the morning and 10 mg in the evening.The pH values in the stomach of the subjects before and 24 h after administration were monitored by pH meter.The plasma concentration of iprazole after administration was determined by HPLC-MS/MS.The main pharmacokinetic parameters were calculated by Phoenix WinNonlin(V8.0)software.Results The PK parameters of iprrazole enteric-coated tablets and reference preparations in fasting group were as follows:The Cmax of 20 mg qd group and 10 mg bid group were(595.75±131.15)and(283.50±96.98)ng·mL-1;AUC0-t were(5 531.94±784.35)and(4 686.67±898.23)h·ng·mL-1;AUC0-∞ were(6 003.19±538.59)and(7 361.48±1 816.77)h·ng·mL-1,respectively.The mean time percentage of gastric pH＞3 after 20 mg qd and 10 mg bid were 82.64％and 61.92％,and the median gastric pH within 24 h were 6.25±1.49 and 3.53±2.05,respectively.The mean gastric pH values within 24 h were 5.71±1.36 and 4.23±1.45,respectively.The correlation analysis of pharmacokinetic/pharmacodynamics showed that there was no significant correlation between the peak concentration of drug in plasma and the inhibitory effect of acid.Conclusion Compared with the 20 mg qd group and the 10 mg bid group,the acid inhibition effect is better,the administration times are less,and the safety of the two administration regimes is good.

Objective To investigate the effect of nasal mask on preventing respiratory depression and hypoxia during anesthesia under painless gastroscopy.Methods 246 patients underwent elective painless gastroscopy from September 2022 to March 2023 were selected and divided into nasal catheter oxygen group(group C)and nasal mask oxygen group(group M)according to random number table method.The group C was inhaled oxygen by conventional nasal cannula,and in group M,oxygen was inhaled by a nasal mask.Patients in both groups were given 5 L/min preoxygenation for 3 min.After induction of anesthesia,gastroscopy was performed when modified observer's assessment of alertness/sedation(MOAA/S)score≤1.During anesthesia,hypoxia interventions were performed in group C based on percutaneous arterial oxygen saturation(SpO2)and in group M based on partial pressure of end-tidal carbon dioxide(PetCO2)and SpO2.The incidence of subclinical respiratory depression,hypoxia and severe hypoxia during anesthesia was recorded.The minimum SpO2 value during anesthesia was recorded;Implementation of intervention measures of jaw lifting,mask pressure oxygen and tracheal intubation.Record the number of gastroscope withdrawal cases.Mean arterial pressure(MAP),heart rate(HR),and respiratory rate(RR)were recorded at the time of entry(T0),immediately after induction of anesthesia(T1),at the end of gastroscopy(T2),and 5 minutes after awakening(T3).The occurrence of perioperative adverse events and the satisfaction of anesthesiologists and endoscopists were recorded.Results Compared with group C,the incidence of subclinical respiratory depression,hypoxia and severe hypoxia in group M was significantly decreased(P<0.05).The minimum value of SpO2 during anesthesia in group M was higher than that in group C(P<0.05).The incidence of jaw-lifting and mask ventilation were lower in group M than that in group C(P<0.05).The incidence of gastroscope withdrawal due to airway intervention in group M was lower than that in group C(P<0.05).Compared with T0,MAP,HR and RR of the two groups were significant reduction at T1 and T2(P<0.05).There was no significant difference in the incidence of adverse events between the two groups(P>0.05).The satisfaction of endoscopists in group M was higher than that in group C(P<0.05).Conclusion Compared with nasal catheter oxygen inhalation,anesthesia nasal mask can timely detect hypopnea and respiratory depression during gastroscopy,reduce the occurrence of hypoxia,and improve the airway safety of painless gastroscopy patients.

AIM: To compare the clinical effect of small incision lenticule extraction(SMILE)and implantable collamer lens(ICL)implantation on efficacy, safety and visual quality in patients with high myopia complicated with low astigmatism.METHODS: Retrospective study. A total of 80 cases(159 eyes)of high myopia and low astigmatism treated in the hospital from January 2021 to January 2022 were included, and they were divided into 46 cases(91 eyes)in SMILE group and 34 cases(68 eyes)in ICL implantation group by means of different surgical methods. The spherical equivalent, uncorrected visual acuity(UCVA), best corrected visual acuity(BCVA), higher order aberrations of cornea and optical quality index, effectiveness and safety index were compared between the two groups before surgery and at 3 and 6 mo after surgery, and the surgical complications were counted.RESULTS: The spherical equivalent, UCVA and BCVA of both groups were all improved at 6 mo postoperatively(all P<0.05). At 6 mo after surgery, there were no differences in UCVA, BCVA, spherical equivalent, effectiveness and safety index between both groups(all P>0.05). The root mean square values of total higher order aberration, spherical aberration, coma, vertical coma and horizontal coma in the SMILE group were higher than those in the ICL implantation group, and Strehl ratio(SR)in the ICL implantation group was higher than that in the SMILE group at 3 and 6 mo after surgery(all P<0.05). CONCLUSION: SMILE and ICL implantation have good surgical efficacy in the treatment of patients with high myopia and low astigmatism, and both methods can achieve good postoperative visual acuity and objective visual quality. Furthermore, the ICL implantation has better postoperative visual quality than SMILE.