The quality of traditional Chinese medicine (TCM) prescriptions (TCMPs) is critical to clinical efficacy; however, evaluating their consistency and identifying sources of variability remain challenging. This study proposes an integrated strategy to assess the quality of 100 widely sold TCMPs. A "one-for-all" chromatographic method was employed to analyze 645 sample batches. This large-scale data collection enabled statistical evaluations, such as hierarchical cluster analysis (HCA) and similarity heatmap, to identify quality inconsistencies. The introduction of a TCM-specific mass spectrometry (MS) database allowed for rapid, automated annotation of chemicals across 100 prescriptions and facilitated the tracing of raw material sources. Results indicate that 19% of prescriptions exhibited chemical inconsistencies, which are associated with high market value, low pricing, and substantial price disparities. The MS database allowed rapid annotation of 761 and 673 compounds in positive and negative modes, respectively, in 100 TCMPs, with 73 prescriptions reported for the first time. The tracing efforts succeeded in identifying >40% of the raw material sources for 51 prescriptions. P93 (Yinianjin (YNJ)) is a case in which the chromatographic profiles from three manufacturers displayed inconsistencies. Analysis using the database traced divergent peaks to Rhei Radix et R hizoma (RRER). Verification with self-prepared samples confirmed that manufacturers utilized three distinct botanical sources. This integrated strategy provides a scalable framework for quality control in TCMPs.

In the treatment of persistent atrial fibrillation with radiofrequency ablation,it is often necessary to add the ablation of external trigger foci of pulmonary vein on the basis of annular pulmonary vein isolation,including linear ablation,BOX ablation and fragmentation potential ablation.The isthmus of mitral valve is the most important component of linear ablation,but it is difficult to reach the isthmus of mitral valve for complete blockade by conventional radiofrequency ablation.The guide catheter was transported through the inferior vena cava to the coronary sinus,and the injection of Marshall vein anhydrous ethanol for ablation could achieve epicardial and myocardial block in the mitral isthmus,and the ablation combined with the endocardial patch ablation in the mitral isthmus could significantly improve the ablation effect,but there were disadvantages such as Marshall vein and coronary vein injury,high surgical cost and long time.This paper reports a case of persistent atrial fibrillation treated by self-made perforated balloon with Marshall intravenous anhydrous ethanol combined with individualized ablation strategy.No major adverse cardiovascular events or recurrence of atrial fibrillation occurred during 6 months of follow-up after discharge.

Objective To investigate the current status,diagnostic difficulties,and the necessity of formulating a consensus on several issues of cerebrovascular ultrasound examination in China.Methods A network questionnaire survey was conducted to investigate several problems of cerebrovascular ultrasound and the needs of expert consensus among practitioners of transcranial Doppler(TCD)ultrasound and transcranial color coded Doppler(TCCD)ultrasound in medical institutions.The questionnaire covered the basic information of the respondent group,including the region where the medical institution was located(Q1),the level of the medical institution(Q2),the scope of practice of TCD or TCCD practitioners(Q3),title(Q4);the assessment mode of cerebrovascular and cervical vascular(Q5);the general demand for expert consensus(Q6)and TCD diagnosis-related issues(Q7-Q17).There were three dimensions of TCD diagnosis-related issues(diagnostic criteria,multi-dimensional comprehensive assessment,and dynamic monitoring during the perioperative period of angioplasty),with a total of 11 items(Q7-Q17:intracranial artery stenosis or occlusion,vascular development anomalies,side branch circulation judgment,ultrasound dynamic monitoring after angioplasty,cerebral vasospasm,contrast-enhanced TCD examination,etc.).At the same time,open-ended questions were also set up:the most important content to be improved in cerebrovascular ultrasound(Q18).The reliability analysis of the questionnaire was used to assess the reliability,with Cronbach's α coefficient ≥0.7 considered as good reliability.The validity evaluation was conducted by factor analysis.The comparison of the demand for each item under different conditions was conducted by x2 test,and the Kruskal-Wallis H test was used to compare ranked data among different groups.Results A total of 1 395 complete and valid questionnaires were collected,involving TCD or TCCD practitioners from 31 provinces,autonomous regions,and municipalities(there was no response from the Xizang Autonomous Region),which had a certain representativeness.Survey reliability evaluation:Cronbach's α coefficient=0.917(F=132.702,P＜0.01).Factor analysis,KOM=0.930(x2=8 478.844,P＜0.01),the cumulative contribution rate was 70.600％when taking into account three factors.Among the respondents,the proportion of those from tertiary-level grade A hospitals was the highest(64.2％[896/1 395]);the distribution of titles was dominated by those of attending physicians(48.5％[676/1 395]),followed by senior titles(37.2％[519/1 395]);among the respondents,66.6％(929/1 395)said they urgently needed expert consensus,while 32.7％(456/1 395)said they needed to improve existing standards.There were significant differences in the needs for expert consensus and each item across different regions,professional titles and evaluation models(all P＜0.05).Conclusions The questionnaire have high reliability and validity.There is an urgent need for expert consensus on several issues related to cerebrovascular ultrasound among the respondents.The establishment of expert consensus would contribute to standardized and precise evaluation system,thereby promoting quality control management and standardization of cerebrovascular ultrasound practices.

Humans ; Mpox (monkeypox) ; China

Objective: To understand the current status of diagnosis and treatment of chronic lymphocytic leukemia (CLL) /small lymphocytic lymphoma (SLL) among hematologists, oncologists, and lymphoma physicians from hospitals of different levels in China. Methods: This multicenter questionnaire survey was conducted from March 2021 to July 2021 and included 1,000 eligible physicians. A combination of face-to-face interviews and online questionnaire surveys was used. A standardized questionnaire regarding the composition of patients treated for CLL/SLL, disease diagnosis and prognosis evaluation, concomitant diseases, organ function evaluation, treatment selection, and Bruton tyrosine kinase (BTK) inhibitor was used. Results: ①The interviewed physicians stated that the proportion of male patients treated for CLL/SLL is higher than that of females, and the age is mainly concentrated in 61-70 years old. ②Most of the interviewed physicians conducted tests, such as bone marrow biopsies and immunohistochemistry, for patient diagnosis, in addition to the blood test. ③Only 13.7% of the interviewed physicians fully grasped the initial treatment indications recommended by the existing guidelines. ④In terms of cognition of high-risk prognostic factors, physicians' knowledge of unmutated immunoglobulin heavy-chain variable and 11q- is far inferior to that of TP53 mutation and complex karyotype, which are two high-risk prognostic factors, and only 17.1% of the interviewed physicians fully mastered CLL International Prognostic Index scoring system. ⑤Among the first-line treatment strategy, BTK inhibitors are used for different types of patients, and physicians have formed a certain understanding that BTK inhibitors should be preferentially used in patients with high-risk factors and elderly patients, but the actual use of BTK inhibitors in different types of patients is not high (31.6%-46.0%). ⑥BTK inhibitors at a reduced dose in actual clinical treatment were used by 69.0% of the physicians, and 66.8% of the physicians had interrupted the BTK inhibitor for >12 days in actual clinical treatment. The use of BTK inhibitors is reduced or interrupted mainly because of adverse reactions, such as atrial fibrillation, severe bone marrow suppression, hemorrhage, and pulmonary infection, as well as patients' payment capacity and effective disease progression control. ⑦Some differences were found in the perceptions and behaviors of hematologists and oncologists regarding the prognostic assessment of CLL/SLL, the choice of treatment options, the clinical use of BTK inhibitors, etc. Conclusion: At present, a gap remains between the diagnosis and treatment of CLL/SLL among Chinese physicians compared with the recommendations in the guidelines regarding the diagnostic criteria, treatment indications, prognosis assessment, accompanying disease assessment, treatment strategy selection, and rational BTK inhibitor use, especially the proportion of dose reduction or BTK inhibitor discontinuation due to high adverse events.
Female ; Humans ; Male ; Aged ; Middle Aged ; Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy* ; Prognosis ; Lymphoma, B-Cell ; Immunohistochemistry ; Immunoglobulin Heavy Chains/therapeutic use*

Objective:To analyze the risk factors of bronchopulmonary dysplasia(BPD)in very preterm infants(VPI), and to provide scientific basis for the prevention and treatment of BPD in VPI.Methods:A prospective multicenter study was designed to collect the clinical data of VPI in department of neonatology of 28 hospitals in 7 regions from September 2019 to December 2020.According to the continuous oxygen dependence at 28 days after birth, VPI were divided into non BPD group and BPD group, and the risk factors of BPD in VPI were analyzed.Results:A total of 2 514 cases of VPI including 1 364 cases without BPD and 1 150 cases with BPD were enrolled.The incidence of BPD was 45.7%.The smaller the gestational age and weight, the higher the incidence of BPD( P<0.001). Compared with non BPD group, the average birth age, weight and cesarean section rate in BPD group were lower, and the incidence of male infants, small for gestational age and 5-minute apgar score≤7 were higher( P<0.01). In BPD group, the incidences of neonatal respiratory distress syndrome(NRDS), hemodynamically significant patent ductus arteriosus, retinopathy of prematurity, feeding intolerance, extrauterine growth restriction, grade Ⅲ~Ⅳ intracranial hemorrhage, anemia, early-onset and late-onset sepsis, nosocomial infection, parenteral nutrition-associated cholestasis were higher( P<0.05), the use of pulmonary surfactant(PS), postnatal hormone exposure, anemia and blood transfusion were also higher, and the time of invasive and non-invasive mechanical ventilation, oxygen use and total hospital stay were longer( P<0.001). The time of starting enteral nutrition, cumulative fasting days, days of reaching total enteral nutrition, days of continuous parenteral nutrition, days of reaching 110 kcal/(kg·d) total calorie, days of reaching 110 kcal/(kg·d) oral calorie were longer and the breastfeeding rate was lower in BPD group than those in non BPD group( P<0.001). The cumulative doses of amino acid and fat emulsion during the first week of hospitalization were higher in BPD group( P<0.001). Multivariate Logistic regression analysis showed that NRDS, invasive mechanical ventilation, age of reaching total enteral nutrition, anemia and blood transfusion were the independent risk factors for BPD in VPI, and older gestational age was the protective factor for BPD. Conclusion:Strengthening perinatal management, avoiding premature delivery and severe NRDS, shortening the time of invasive mechanical ventilation, paying attention to enteral nutrition management, reaching whole intestinal feeding as soon as possible, and strictly mastering the indications of blood transfusion are very important to reduce the incidence of BPD in VPI.

Objective:To explore the perinatal management of patients with WD during pregnancy, and to determine its genetic etiology and the possibility of fetal morbidity using the genetic detection of amniotic fluid and umbilical cord blood.Method:In terms of fine management during the perinatal period, a case of K-F ring was found in the Ophthalmology Department of Beijing Friendship Hospital, Capital Medical University in March 2019 due to eye astringency and eye swelling, and the hepatology department further diagnosed WD for one artificial abortion. After the second pregnancy in October 2020, multidisciplinary consultation and standardized treatment during pregnancy including gynecology and obstetrics, liver disease center, anesthesiology department, gastroenterology department and nutrition department were carried out. The genomes of patients' venous blood, amniotic fluid and umbilical cord blood were extracted and analyzed for ATP7B gene variation by Sanger sequencing.Result:Through multi-disciplinary collaborative management, the patient gave birth successfully in the case of pregnancy complicated with liver cirrhosis, portal hypertension, splenomegaly with hyperfunction, thrombocytopenia, anemia, esophageal and gastric varices and other complications. The phenotype of the newborn was normal, and the Apgar score was 10-10-10. Sequencing results showed that the patient had ATP7B p.Arg778Leu and p.Val890Met, which were missense heterozygous variants reported in the mutation database, and ACMG was classified as pathogenic variants. The results of amniotic fluid and umbilical cord blood showed that the fetus had only p.Arg778Leu single heterozygous variation, and it was predicted that there would be no clinical phenotype of WD.Conclusion:Perinatal multidisciplinary collaborative management has important protective significance for the successful pregnancy of patients with WD. Genetic screening of amniotic fluid and umbilical cord blood is conducive to early detection of fetal WD.

Objective To understand the application effect of community chronic disease health management in elderly patients with diabetes, and to provide health management basis for the prevention and treatment of elderly patients with diabetes in community. Methods A total of 200 community type 2 diabetes patients were selected from July 2019 to December 2019, and were divided into two groups with 100 patients in each group by randomized control method. The control group was managed by conventional way, and the observation group was managed by community chronic disease health management. The two groups agreed to follow up patients monthly. Life behavior factors and clinical metabolic indicators of patients were obtained and recorded, and the effects of the two groups were evaluated after a 6-month cycle. Results After intervention, the levels of serum FPG, 2hPG and HbA1c in the two groups were significantly lower than those before treatment (P<0.05). The serum levels of FPG, 2hPG and HbA1c in observation group were significantly lower than those in control group (P<0.05). After intervention, diet control, movement dependence, foot care, test compliance score and SDSCA total score in both groups were significantly increased compared with those before treatment (P<0.05). The observation group was significantly higher than the control group (P<0.05). After intervention, the scores of physiological, psychological, environmental and social relationship in the two groups were significantly lower than those before treatment (P<0.05). The observation group was significantly lower than the control group (P<0.05) . Conclusion Community chronic disease health management has a good effect on elderly diabetes patients in community, which is worth long-term implementation and promotion in social health centers.

OBJECTIVE: To compare the efficacy on insomnia between Fang 's scalp acupuncture combined with conventional acupuncture and the simple conventional acupuncture. METHODS: A total of 66 patients with insomnia were randomly divided into an observation group (33 cases, 1 case dropped off) and a control group (33 cases, 2 cases dropped off). In the control group, the routine acupuncture therapy was applied to Shenmen (HT 7), Baihui (GV 20), Zhaohai (KI 6) and Sanyinjiao (SP 6), etc. Based on the treatment as the control group, Fang's scalp acupuncture therapy was supplemented at fuxiang tou, fuzang shangjiao, fuzang zhongjiao, siwei, etc. At these scalp points, the needles were inserted perpendicularly with flying needling technique and manipulated with trembling one. In either group, the treatment was given once daily, continuously for 2 weeks. Before and after treatment, separately, the score of Pittsburgh sleep quality index (PSQI) and the score of Chinese perceived stress scale (CPSS) were observed, as well as the parameters monitored by polysomnography, i.g. total sleep time (TST), sleep onset latency (SOL), wakefulness after the sleep onset (WASO), sleep efficiency (SE), the percentages of the time of rapid eye movement sleep phase (REM) and non-rapid eye movement sleep phase 1, 2, 3 and 4 in TST (REM%, N1%, N2%, N3%). The efficacy was compared between two groups. RESULTS: After treatment, the scores of each factor and the total scores of PSQI, as well as CPSS scores were all lower than those before treatment in the two groups (P<0.01, P<0.05); except the score for sleep quality, the score of each factor and the total score of PSQI, as well as CPSS score in the observation group were lower than those in the control group (P<0.01, P<0.05). After treatment, TST, SE%, REM% and N3% were increased and SOL, WASO, N1% were decreased as compared with before treatment in the two groups (P<0.01, P<0.05), and N2% in the observation group was decreased (P<0.01); SE%, REM% and N3% in the observation group were higher than the control group (P<0.05) and N1% and N2% were lower than the control group (P<0.05). The total effective rate was 93.8% (30/32) in the observation group, higher than 87.1% (27/31) in the control group (P<0.05). CONCLUSION Fang 's scalp acupuncture, on the base of routine acupuncture, obviously improves the sleep quality and perceived stress and adjusts the sleep structure in the patients with insomnia.
Acupuncture Points ; Acupuncture Therapy/methods* ; Humans ; Scalp ; Sleep ; Sleep Initiation and Maintenance Disorders/therapy* ; Stress, Psychological/therapy* ; Treatment Outcome

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors