Objective To evaluate the clinical efficacy of oral use of Jiawei Puji Xiaodu Granules(mainly composed of Lonicerae Japonicae Flos,Forsythiae Fructus,Taraxaci Herba,Violae Herba,Schizonepetae Herba,Arctii Fructus,Gleditsiae Spina,Paeoniae Radix Rubra,Moutan Cortex,and Phragmitis Rhizoma)combined with external application of Xiaozhong Sanjie Ointment(mainly composed of Scutellariae Radix,Coptidis Rhizoma,Phellodendri Chinensis Cortex,and Gleditsiae Spina,etc.)in the treatment of acute tonsillitis in children,and to observe their effects on the immune function and related inflammatory indexes of the patients.Methods A total of 116 children with acute tonsillitis of heat stagnation in the lung and stomach type were randomly divided into the control group and the observation group,with 58 cases in each group.The control group was treated with Cefixime Dispersible Tablets,while the observation group was treated with Jiawei Puji Xiaodu Granules for oral use and Xiaozhong Sanjie Ointment for external application.Both groups were treated for 14 days and then were followed-up for a period of 6 months.The changes of traditional Chinese medicine(TCM)syndrome scores,white blood cell(WBC)count,T lymphocyte subset CD3+,CD4+,CD8+ and CD4+/CD8+ levels,and serum levels of tumor necrosis factor α(TNF-α),interleukin 1β(IL-1β),interleukin 6(IL-6)and C-reactive protein(CRP)in the two groups were observed before and after the treatment.Moreover,the clinical efficacy and time for the disappearance of clinical symptoms were compared between the two groups,and the occurrence of adverse reactions and the recurrence of tonsillitis in the two groups were monitored at the same time.Results(1)During the trial,there were 8 cases falling off in the control group but none case falling off in the observation group,and eventually 50 cases in the control group and 58 cases in the observation group completed the full course of treatment.(2)After 14 days of treatment,the total effective rate of the observation group was 98.28%(57/58),while that of the control group was 90.00%(45/50).The intergroup(tested by rank sum test)showed that the clinical efficacy of the observation group was significantly superior to that of the control group(P＜0.05).(3)After treatment,the time for the disappearance of sore throat,time for the disappearance of purulent spots,time for subsiding fever and time for the tonsils recovering to normal in the observation group were all significantly shorter than those in the control group(P＜0.05).(4)After treatment,the scores of primary and secondary symptoms and the overall symptom scores in the two groups were significantly lower than those before treatment(P＜0.05),and the reduction of the scores in the observation group was significantly superior to that in the control group(P＜0.05).(5)After treatment,the levels of T lymphocyte subset CD3+,CD4+ and CD4+/CD8+ in the two groups were significantly higher(P＜0.05)while the level of CD8 + was significantly lower(P＜0.05)than those before treatment,and the increase in the levels of CD3+,CD4+ and CD4+/CD8+ and the reduction of the CD8+ level of the observation group were significantly superior to those of the control group(P＜0.05).(6)After treatment,the levels of WBC,TNF-α,IL-1β,IL-6 and CRP in the two groups were significantly lower than those before treatment(P＜0.05),and the reduction in the observation group was significantly superior to that in the control group(P＜0.05).(7)During the treatment period,no skin allergy,nausea,vomiting or other gastrointestinal adverse reactions occurred in the two groups,which showed a high degree of safety.(8)The 6-month follow-up showed that the recurrence rate of tonsillitis in the observation group was 5.17%(3/58),which was significantly lower than that of 24.00%(12/50)in the control group,and the difference was statistically significant(χ2 = 8.330,P＜0.05).Conclusion The efficacy of Jiawei Puji Xiaodu Granules combined with Xiaozhong Sanjie Ointment exert notable curative effect for children with acute tonsillitis of heat stagnation in the lung and stomach type.The combined therapy can significantly shorten the duration of the disease,improve the clinical symptoms of the children and effectively reduce the recurrence rate of tonsillitis.The therapeutic mechanism may be related to the enhancement of the immune function and the inhibition of inflammatory response.

Talents are the main force for the development of traditional Chinese medicine（TCM）， and the construction of TCM talents and the reformation of talent evaluation system are essential to promote the inheritance and innovation of TCM. At present， we are still exploring and developing in the fields of the formulation， implementation and evaluation indicators of TCM talent evaluation system. However， there are shortcomings and difficulties. For instance， insufficient stratification in the evaluation， excessive emphasis on the quantity of achievements， neglecting the quality of the achievements and the actual contribution， imperfect assessment indicators， and the weak characteristics of TCM. Therefore， national ministries and commissions have jointly issued a document requesting to break the four only and set a new standard， in order to promote the construction of a scientific and technological talent evaluation system oriented by innovation value， ability and contribution. For the evaluation of TCM clinical talents， China Association for Science and Technology commissioned China Association of Chinese Medicine to build the China Clinical Cases Library of TCM（CCCL-TCM）， which aims at collecting the most authoritative and representative TCM clinical cases and exploring the advantages of applying clinical cases as masterpiece of achievement in TCM clinical talents evaluation. CCCL-TCM can promote the construction of a talent evaluation system that is more in line with the development characteristics of TCM industry， and to carry out relevant pilot in TCM colleges and institutions across the country in order to promote the reformation of TCM talent evaluation system.

Humans ; Multiple Myeloma/genetics* ; Neoplasm, Residual/diagnosis* ; Flow Cytometry ; High-Throughput Nucleotide Sequencing

Objective: To analyze the clinical characteristics, treatment response, and prognosis of newly diagnosed symptomatic multiple myeloma (MM) patients with systemic light chain amyloidosis (AL) . Methods: The clinical data of 160 patients with newly diagnosed MM treated at the First Affiliated Hospital of Soochow University from January 1, 2017 to October 31, 2018, were retrospectively analyzed. According to the histopathological biopsy results of bone marrow, skin, and other tissues, the patients were divided into two groups according to whether amyloidosis was combined or not, namely, the MM+AL group and the MM group. The clinical characteristics and treatment responses of the two groups were compared. Results: Among the 160 patients with newly diagnosed MM, there were 42 cases in the MM+AL group and 118 cases in the MM group. In terms of clinical features, the involved light chain and non-involved light chain (dFLC) in the MM+AL group was significantly higher than that in the MM group (P=0.039) . After induction treatment, the MM+AL group had a higher overall response rate (85.7%vs 79.7%, P<0.05) and higher excellent partial response (76.2%vs 55.1%, P<0.05) . After a median follow-up of 26 (0.25-41) months, there was no significant difference in the progression free survival and overall survival (OS) between the two groups (P>0.05) . The OS of patients in autologous hematopoietic stem cell transplantation group was better than that in non transplantation group (P<0.05) .The prognosis of patients with cardiac involvement in the MM+AL group was significantly worse than that in the MM group and MM+AL group without cardiac involvement (P<0.001) , with a median OS of only 13 months. Conclusion: The differential diagnosis between the MM+AL and MM groups requires histopathology, particularly for patients with significantly increased dFLC. The overall remission rate of patients in MM+AL group after 4 courses of induction chemotherapy was higher than that in MM group. The prognosis of patients with cardiac involvement in MM+AL group was poor.
Amyloidosis/diagnosis* ; Humans ; Immunoglobulin Light Chains ; Immunoglobulin Light-chain Amyloidosis/therapy* ; Multiple Myeloma/therapy* ; Prognosis ; Retrospective Studies

Obvious epigenetic differentiation occurred on Lycium barbarum in different cultivation areas in China. To investigate the difference and change rule of DNA methylation level and pattern of L. barbarum from different cultivation areas in China, the present study employed fluorescence-assisted methylation-sensitive amplified polymorphism(MSAP) to analyze the methylation level and polymorphism of 53 genomic DNA samples from Yinchuan Plain in Ningxia, Bayannur city in Inner Mongolia, Jingyuan county and Yumen city in Gansu, Delingha city in Qinghai, and Jinghe county in Xinjiang. The MSAP technical system suitable for the methylation analysis of L. barbarum genomic DNA was established and ten pairs of selective primers were selected. Among amplified 5'-CCGG-3' methylated sites, there were 35.85% full-methylated sites and 39.88% hemi-methylated sites, showing a high degree of epigenetic differentiation. Stoichiometric analysis showed that the ecological environment was the main factor affecting the epigenetic characteristics of L. barbarum, followed by cultivated varieties. Precipitation, air temperature, and soil pH were the main ecological factors affecting DNA methylation in different areas. This study provided a theoretical basis for the analysis of the epigenetic mechanism of L. barbarum to adapt to the diffe-rent ecological environments and research ideas for the introduction, cultivation, and germplasm traceability of L. barbarum.
China ; DNA Methylation ; DNA Primers ; Epigenesis, Genetic ; Lycium/genetics*

Objective:To investigate the short- and long-term outcomes of fetuses with selective fetal growth restriction (sFGR).Methods:A retrospective study was conducted on monochorionic diamniotic (MCDA) twins with sFGR admitted to the Neonatal Intensive Care Unit of Peking University Third Hospital from September 2017 to December 2019. MCDA neonates delivered during the same period without significant complications were selected as the control group. MCDA twins with sFGR were divided into type Ⅰ, Ⅱ, and Ⅲ groups and then further divided into the larger and the smaller fetus subgroups according to the birth weight. These children were followed up by telephone at 2-3 years old. Height-for-age and weight-for-age Z-scores were calculated. Ages and Stages Questionnaire-Third Edition (ASQ-3) was used to determine comprehensive development. Independent sample t-test, one-way analysis of variance, non-parameter test, and Chi-square test (or rank-sum test) were used for statistical analysis. Results:(1) A total of 116 pregnant women with sFGR (232 neonates) were enrolled in this study. There were 43, 40, and 33 mothers and 86, 80, and 66 newborns in type Ⅰ, Ⅱ, and Ⅲ groups, respectively. The control group included 31 pregnant women and 62 neonates. The gestational age at onset of sFGR was younger in the type Ⅱ and Ⅲ groups than in type Ⅰ group [(23.8±4.8) and (24.1±3.1) vs (27.0±6.1) weeks, F=5.19, P<0.05; all P<0.017 during pairwise comparisons]. (2) The incidence of sepsis and treatment abandonment/death in neonates in type Ⅱ and Ⅲ groups were higher than those in type Ⅰ and control groups [neonatal sepsis: 11.3% (9/80) and 6.1% (4/66) vs 2.3% (2/86) and 0.0% (0/62), χ2=6.30, P=0.001; death or treatment abandonment rate:13.8% (11/80) and 10.6% (7/66) vs 3.5% (3/86) and 0.0% (0/62), χ2=4.68, P=0.003; all P<0.017 during pairwise comparisons]. In cases with type Ⅱ or type Ⅲ sFGR, the risk of digestive system diseases was significantly higher in the smaller fetus group than in the larger fetus group [type Ⅱ: 46.2% (37/80) vs 38.7% (31/80), χ2=16.72; type Ⅲ: 47.0% (31/66) vs 34.8% (23/66), χ2=39.69; both P<0.001], while the rate of respiratory system diseases was lower in the smaller fetus group [type Ⅱ: 35.0% (28/80) vs 45.0% (36/80), χ2=36.85; type Ⅲ: 37.9% (25/66) vs 45.4% (30/66), χ2=12.55; both P<0.001]. The incidence of neonatal sepsis in smaller fetuses was higher than that in larger ones in type Ⅱ sFGR [7.5% (6/80) vs 3.7% (3/80), χ2=4.68, P=0.034]. The incidence of neurological complications in larger fetuses was higher than that in smaller ones in type Ⅲ sFGR [15.1% (10/66) vs 4.5% (3/66), χ2=5.72, P<0.001]. (3) In type Ⅱ group, seven neonates died (one case of cerebral hemorrhage, two cases of gastrointestinal perforation, two cases of septic shock, and two cases of necrotizing enterocolitis), and four cases withdrew the treatment. In type Ⅲ group, four neonates died (two cases of necrotizing enterocolitis, one case of gastrointestinal perforation, and one case of cerebral hemorrhage), and three cases withdrew from the treatment. (4) Totally, 71 children in type Ⅰ, 61 in type Ⅱ, and 58 in type Ⅲ group were followed up at the age of 2-3. Children with type Ⅱ or type Ⅲ sFGR lagged behind those in type Ⅰ group and control group in physical growth [ M ( P25- P75), Z-scores:－0.46 (－0.87-0.42),－0.35 (－0.62-0.71), 0.05 (－0.61-0.51), and 0.14 (－0.57-0.75); H=6.20, P=0.001]. In type Ⅱ and Ⅲ groups, the smaller fetuses lagged the larger fetuses in physical growth at 2-3 years of age. ASQ-3 scores in communication, gross motor, fine motor, problem-solving and personal-social areas were all lower in type Ⅱ and Ⅲ groups than in type Ⅰ and control groups. ASQ-3 scores in the five dimensions of the smaller fetuses in the type Ⅱ group were lower than those of the larger fetuses. In the type Ⅲ group, the smaller fetuses had lower ASQ-3 scores in communication and gross motor than the larger ones [communication ability: (42.6±18.8) vs (56.4±9.4) scores, t=19.63, P<0.001; gross motor: (45.5±19.7) vs (54.5±9.7) scores, t=12.64, P=0.003]. Conclusion:The neonatal morbidity is significantly increased in type Ⅱ and Ⅲ sFGR, and babies lagged others in height, weight, and ASQ-3 score at 2-3, which is worthy of early attention.

Veno-veous extracorporeal membrane oxygenation (VV-ECMO) has been widely used in the treatment for severe acute respiratory distress syndrome (ARDS). Up to now, the routine access to establish VV-ECMO involves two-sites single lumen cannula via femoral vein and internal jugular venous in adult and children, while few studies about the dual lumen cannula (DLC) in VV-ECMO implemented in adult and children have been reported. On December 16, 2021, an unconscious child with severe ARDS due to multiple trauma caused by fatal falling from a height was admitted to Taihe Hospital. The initial diagnosis was hemorrhagic shock, bilateral hemopneumothorax, sternal fracture, cavity organ perforation, splenic rupture, and pelvic fracture and severe ARDS. Despite mechanical ventilation, he progressed to refractory hypoxemia and was treated with VV-ECMO after successful DLC placement in the right internal jugular vein by the mobile ECMO team of intensive care unit of the Union Hospital eventually. In addition, he received endoscopic sputum aspiration, prone position ventilation, anti-infection and nutritional treatment. His oxygenation gradually improved and he was successfully weaned from ECMO after 11 days. In this case, DLC simplified the process without any related complications, suggesting that it can be safely and effectively used in the treatment of Child's severe ARDS.

BackgroundAcute lung injury (ALI) is a severe disease with high mortality and poor prognosis. Protectin DX (PDX), a pro-resolving lipid mediator, exhibits protective effects in ALI. Our experiment aimed to explore the effects and related mechanisms of PDX in mice with ALI induced by lipopolysaccharide (LPS).

MethodsBALB/c mice were randomly divided into five groups: sham, LPS, LPS plus 1 ng of PDX (LPS + PDX-1 ng), LPS plus 10 ng of PDX (LPS + PDX-10 ng), and LPS plus 100 ng of PDX (LPS + PDX-100 ng). Bronchoalveolar lavage fluids (BALFs) were collected after 24 h, and total cells, polymorphonuclear leukocytes, monocyte-macrophages, and lymphocytes in BALF were enumerated. The concentration of interleukin (IL)-1β, IL-6, IL-10, tumor necrosis factor-alpha (TNF-α), macrophage inflammatory protein (MIP)-1α, and MIP-2 in BALF was determined, and histopathological changes of the lung were observed. The concentration of protein in BALF and lung wet/dry weight ratios were detected to evaluate pulmonary edema. After determining the optimal dose of PDX, neutrophil-platelet interactions in whole blood were evaluated by flow cytometry.

ResultsThe highest dose of PDX (100 ng/mouse) failed to provide pulmonary protective effects, whereas lower doses of PDX (1 ng/mouse and 10 ng/mouse), especially 1 ng PDX, alleviated pulmonary histopathological changes, mitigated LPS-induced ALI and pulmonary edema, inhibited neutrophil infiltration, and reduced pro-inflammatory mediator (IL-1β, IL-6, TNF-α, and MIP-1α) levels. Meanwhile, 1 ng PDX exhibited pro-resolving functions in ALI including upregulation of monocyte-macrophage numbers and anti-inflammatory mediator IL-10 levels. The flow cytometry results showed that PDX could inhibit neutrophil-platelet interactions in ALI.

ConclusionPDX exerts protective effects in LPS-induced ALI by mitigating pulmonary inflammation and abrogating neutrophil-platelet interactions.

Acute Lung Injury ; chemically induced ; drug therapy ; Animals ; Chemokine CXCL2 ; metabolism ; Docosahexaenoic Acids ; therapeutic use ; Flow Cytometry ; Interleukin-10 ; metabolism ; Interleukin-1beta ; metabolism ; Interleukin-6 ; metabolism ; Lipopolysaccharides ; toxicity ; Lung ; drug effects ; metabolism ; Male ; Mice ; Mice, Inbred BALB C ; Tumor Necrosis Factor-alpha ; metabolism

How to test the treatments of Chinese medicine (CM) and make them more widely accepted by practitioners of Western medicine and the international healthcare community is a major concern for practitioners and researchers of CM. For centuries, various approaches have been used to identify and measure the efficacy and safety of CM. However, the high-quality evidence related to CM that produced in China is still rare. Over the recent years, evidence-based medicine (EBM) has been increasingly applied to CM, strengthening its theoretical basis. This paper reviews the past and present state of CM, analyzes the status quo, challenges and opportunities of basic research, clinical trials, systematic reviews, clinical practice guidelines and clinical pathways and evidence-based education developed or conducted in China, pointing out how EBM can help to make CM more widely used and recognized worldwide.
Critical Pathways ; Evidence-Based Medicine ; Humans ; Medicine, Chinese Traditional ; Practice Guidelines as Topic ; Randomized Controlled Trials as Topic

Variant pulmonary vein anatomy (PVA) has been reported to influence the recurrence of atrial fibrillation (AF) after radiofrequency ablation.However,the effects of PVA on AF in patients undergoing cryoballoon ablation (CBA) remain unknown.The present study aimed to examine the impact of PVA on the long-term outcome of CBA for AF.A total of 78 patients (mean age 60.7±10.9 years,64.1％ males) with symptomatic and drug-refractory paroxysmal AF were enrolled in the study.Left atrium (LA) and PVA acquired at computed tomography angiography (CTA) were reconstructed with CARTO(R) 3 SYSTEM.Patients were routinely evaluated by 24-hour Holter monitoring following CBA.Cox regression was used to detect the predictors of AF recurrence after CBA.The results showed abnormal PVA in 30 patients (38.5％) and 18 patients (23.1％) had left common PV (LCPV).Electrical pulmonary vein isolation was achieved in all patients.After a mean follow-up of 689.5±103.8 days,it was found that patients with abnormal PVA had similar AF recurrence rate to those with normal PVA (26.7％ vs.25.0％,P=0.54),and there was no significant difference in AF recurrence rate between LCPV patients and non-LCPV patients (33.7％ vs.23.3％,P=0.29).Cox regression analysis showed that AF duration (72.9±9.0 vs.42.3±43.2 months,HR 1.001;95％CI 1.003-1.014;P＜0.001) and cryo-applications of right-side PVs (3.0±1.6 vs.4.7±1.7,HR 0.661;95％ CI 0.473-0.925;P=0.016) were independent predictors of freedom from AF,but PVA was not identified as a predictor of long-term success.In conclusion,the variant PVA cannot significantly influence the long-term outcome of AF patients undergoing CBA;longer AF duration and less cryo-applications of right-side PVs are associated with higher AF recurrent rate.