The statement"Blood is the material carrier of spirit and qi"indicates that the generation of blood relies on the coordinated governance of spirit and qi,while simultaneously serving as their material foundation.Based on the physiological connection among"blood-spirit-qi",this article explores the pathogenesis of premature ovarian insufficiency(POI)accompanied by anxiety and depression.It proposes that essence and blood deficiency,premature exhaustion of Tian Gui(reproductive essence),and failure of blood to nourish the spirit form a pathological chain:"blood deficiency-spirit disturbance-POI with anxiety and depression".Blood stasis obstructing the uterine chamber,disorder of the chong and ren meridians,and failure of blood to carry the spirit give rise to the transformation:"blood stasis-spirit depression-POI with anxiety and depression".Liver qi stagnation and disruption of qi and blood further exacerbate the imbalance between blood and spirit,aggravating the disease progression.Based on this pathological analysis,the general treatment principle of"regulating blood,harmonizing spirit,and rectifying qi"is established.For patients with blood deficiency syndrome,treatment should focus on tonifying essence and blood,replenishing reproductive essence,and nourishing the spirit,selecting Guanyuan(CV4),Zusanli(ST36),and Sanyinjiao(SP6)as main acupoints.For patients with blood stasis syndrome,treatment should aim to regulate the chong and ren meridians,promote blood circulation,and calm the spirit,selecting Qichong(ST30),Zhongji(CV3),and Xuehai(SP10)as main acupoints.Simultaneously,the method of regulating the liver should be applied throughout the entire treatment process to soothe the liver,regulate qi,relieve depression,and calm the spirit,selecting Baihui(GV20),Taichong(LR3),and Ganshu(BL18)as main acupoints.Appropriate acupuncture techniques and methods should be chosen according to the patient's constitution and condition,providing new therapeutic ideas and approaches for clinical practice.

Objective:To establish the ultra high performance liquid chromatography (UPLC) fingerprints of Mume flos at different flowering stages; To provide reference for the quality research of Mume flos.Methods:The fingerprints of Mume flos were established by UPLC method, and the common peaks were identified by high performance liquid chromatography high resolution mass spectrometry (LC-MS). Chemometrics analysis was carried out with the fingerprints' common peak area of plum blossom at different flowering stages as a variable. Semiquantitative analysis of changes in flavonoids and phenolic acids in Mume flos at different flowering stages was conduct using peak area calculation method.Results:Totally 31 common peaks were identified in the fingerprints of plum blossom medicinal materials at different flowering stages and 9 components were identified. Clustering analysis (HCA) and principal component analysis (PCA) both classified plum blossom medicinal herbs at different flowering stages into three categories. Among them, there were significant differences between the groups at the bud stage, blooming period, and final flowering period, while the differences between the groups at blooming period and final flowering period were relatively small. The orthogonal partial least squares discriminant analysis (OPLS-DA) screened 16 different components with VIP>1.0. The contents of phenolic acids in different flowering stages were as follows: bud stage>blooming period>final flowering period, while the contents of flavonoids were as follows: blooming period>final flowering period>bud stage.Conclusions:This method is simple and reliable, and can provide reference for the quality evaluation of plum blossom medicinal materials at different flowering stages.

Objective To establish the ultra-high performance liquid chromatography(UPLC)chromatographic fingerprint of Notopterygii Rhizoma et Radix;To determine the contents of ferulic acid,nodakenin,ammijin,notopterol,isoimperatorin and volatile oil of Notopterygii Rhizoma et Radix from different producing areas;To provide reference for quality evaluation of Notopterygii Rhizoma et Radix.Methods Waters BEH C18 chromatographic column(2.1 mm×150 mm,1.7 μm)was used,with mobile phase acetonitrile-0.02%formic acid aqueous solution gradient elution,flow rate 0.25 mL/min,column temperature 25℃,detection wavelength 330 nm,injection volume 2 μL.UPLC fingerprints of 25 batches of Notopterygii Rhizoma et Radix were established,and the similarity analysis and chemometrics analysis were carried out.The contents of ferulic acid,nodakenin,ammijin,notopterol and isoimperatorin were determined simultaneously,and the contents of volatile oil was determined by steam distillation method.Results Totally 23 common fingerprint peaks were calibrated,11 known components were identified.According to the results of the cluster analysis and principal component analysis,25 batches of Notopterygii Rhizoma et Radix samples were divided into 3 categories,and the 6 potential differential components were screened out by orthogonal partial least squares-discriminant analysis(OPLS-DA).The results showed that the contents of notopterol and volatile oil from Sichuan Province were higher than those from Gansu Province and Qinghai Province.Conclusion The method established in the study is accurate and reliable,which can provide scientific basis and reference for the quality evaluation and control of Notopterygii Rhizoma et Radix.

BACKGROUND: Early fluid resuscitation is one of the fundamental treatments for acute pancreatitis (AP), but there is no consensus on the optimal fluid rate. This systematic review and meta-analysis aimed to compare the efficacy and safety of aggressive vs. controlled fluid resuscitation (CFR) in AP. METHODS: The Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and Web of Science databases were searched up to September 30, 2022, for randomized controlled trials (RCTs) comparing aggressive with controlled rates of early fluid resuscitation in AP patients without organ failure on admission. The following keywords were used in the search strategy: "pancreatitis," "fluid therapy,""fluid resuscitation,"and "randomized controlled trial." There was no language restriction. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) framework was used to assess the certainty of evidence. Trial sequential analysis (TSA) was used to control the risk of random errors and assess the conclusions. RESULTS: A total of five RCTs, involving 481 participants, were included in this study. For primary outcomes, there was no significant difference in the development of severe AP (relative risk [RR]: 1.87, 95% confidence interval [CI] 0.95-3.68; P = 0.07; n = 437; moderate quality of evidence) or hypovolemia (RR: 0.98, 95% CI: 0.32-2.97; P = 0.97; n = 437; moderate quality of evidence) between the aggressive and CFR groups. A significantly higher risk of fluid overload (RR: 3.25, 95% CI: 1.53-6.93; P <0.01; n = 249; low quality of evidence) was observed in the aggressive fluid resuscitation (AFR) group than the controlled group. Additionally, the risk of intensive care unit admission ( P = 0.02) and the length of hospital stay ( P <0.01) as partial secondary outcomes were higher in the AFR group. TSA suggested that more studies were required to draw precise conclusions. CONCLUSION: For AP patients without organ failure on admission, CFR may be superior to AFR with respect to both efficacy and safety outcomes. REGISTRATION PROSPERO; https://www.crd.york.ac.uk/PROSPERO/ ; CRD 42022363945.
Humans ; Randomized Controlled Trials as Topic ; Fluid Therapy ; Hypovolemia ; Pancreatitis/therapy*

Objective To use real-time three-dimensional echocardiography(RT-3DE) to compare the cardiac function related indicators between before operation and at postoperative 2 months in the patients with left ventricular aneurysm(LVA) undergoing emergency percutaneous coronary intervention(PCI),and to assess the PCI short term effect.Methods RT-3DE was applied to observe the left ventricular end-diastolic volume(LVEDV),end systolic volume(LVESV),cardiac output(CO),end-diastolic volume index(EDVI),end systolic volume index (ESVI),cardiac index (CI),left ventricular ejection fraction (LVEF) and left ventricular spherical index(SPI) before operation and at postoperative 2 months in 31 cases of acute anterior myocardial infarction(AAMI) complicating LVA.The patients were divided into the functional LVA group(A),anatomical LVA group (B) and complicating thrombus LVA group(C).The cardiac function parameters in various groups conducted the intra-group and inter group comparisons.Results Compared with before operation,LVEF at postoperative 2 months in the group A was increased and SPI was decreased(P＜0.05);CO,CI and LVEF before operation and at postoperative 2 months in the group B were increased and SPI was decreased(P＜0.05);SPI at postoperative 2 months in the group C was decreased(P＜0.05);EF and SPI before operation and at postoperative 2 months had no statistical difference among 3 groups(P＞0.05).SPI before operation and at postoperative 2 months was negatively correlated with LVEF and positively correlated with EDV,ESV,EDVI,ESVI,CO and CI.Conclusion The left ventricular morphology and overall systolic function at 2 months after PCI in the patients with functional and anatomical LVA are improved,but the curative effect in the patients with complicating thrombus LVA is unobvious.

Objective To investigate the right ventricular morphology and function of patients with atrial septal defects by single beat real-time three-dimensional echocardiography.Methods Thirty-four healthy volunteers and twenty-seven ASD patients were enrolled consecutively as normal controls and the ASD group respectively.Single cardiac cycle real-time three dimensional echocardiography was performed in all to evaluate parameters concerning modality and systolic function of participants' right ventricle.The relationship of indexed right ventricular end diastolic volume (IEDVRV) and end systolic volume(IESVRV)with mean pulmonary arterial pressure measured through cardiac catheter and systolic pulmonary artery pressure calculated though the three tricuspid regurgitation were observed.Results Indexed right ventricular end diastolic volume (IEDVRv),end systolic volume(IESVRV),right ventricular stroke volume (ISVRV) and right ventrieular ejection fraction (RVEF) were greater in the ASD group than in controls (P ＜ 0.05).IEDVRv and IESVRV had positive relation with pulmonary pressure measured by cardiac catheter and systolic pulmonary artery pressure calculated though the three tricuspid regurgitation.Conclusions Single cardiac cycle real-time three dimensional echocardiography has an obvious advantage than normal test in evaluating the change of the right ventricular function and shapes,furthermore,single cardiac cycle real-time three dimensional echocardiography can indirectly determined the pressure of the pulmonary without wound.