The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

Objective To investigate the predictive value of a decision tree-based machine learning model for prognosis in acute paraquat(PQ)poisoning(APP)patients.Methods A retrospective study was conducted.The clinical data of APP patients from Cangzhou Central Hospital between May 2012 and August 2021 were collected,including gender,age,time from ingestion to gastric lavage,proportion of hemoperfusion,serum PQ concentration,biochemical indicators[white blood cell count(WBC),alanine aminotransferase(ALT),serum creatinine(SCr),serum amylase,and serum potassium],and blood gas indicators[arterial blood lactic acid(Lac),base excess(BE),and arterial partial pressure of oxygen(PaO2)].Patients were divided into a survival group(n = 56)and a death group(n = 74)based on 90-day prognosis,and the clinical data between the two groups were compared.The multivariate Logistic regression analysis was conducted to analyze the risk factors of prognosis in APP patients,and two decision tree models(i.e.,with/without serum PQ concentration)were constructed based on the risk factors.The predictive value was evaluated by the receiver operator characteristic(ROC)curve,and the area under the ROC curve(AUC)of two decision tree models was compared by Hanley&McNeil method.Results The 90-day survival rate of the patients was 43.1%(56/130).Compared with death group,patients in the survival group had lower WBC[×109/L:8.9(7.0,11.6)vs.17.4(11.9,23.1)],ALT[U/L:25.3(21.2,31.8)vs.29.3(23.2,40.3)],SCr[μmol/L:64.0(53.0,74.0)vs.91.0(72.5,141.5)],Lac[mmol/L:2.5(1.4,4.0)vs.7.1(3.7,11.0)],and serum PQ concentration[ng/L:0.3(0.1,0.9)vs.2.9(1.9,8.1)],the difference were statistically significant(all P<0.05),higher BE[mmol/L:-2.5(-4.2,-1.1)vs.-7.2(-10.9,-4.7)]and serum potassium[mmol/L:3.7(3.5,4.0)vs.3.2(2.8,3.7)],the difference were statistically significant(all P<0.05),and patients were younger[years:33.5(26.0,47.8)vs.42.5(26.0,58.0),P<0.05].Univariate Logistic regression analysis showed that age,WBC,ALT,SCr,serum potassium,Lac,BE and serum PQ concentration were independent risk factors of 90-day survival[odds ratio(OR)and 95%confidence interval(95%CI)were 1.03(1.01-1.05),1.30(1.18-1.44),1.04(1.01-1.07),1.02(1.01-1.04),7.59(3.25-17.70),1.64(1.35-1.99),1.51(1.29-1.76),7.00(3.41-14.37),P values were 0.018,<0.001,0.011,<0.001,<0.001,<0.001,<0.001,<0.001].Multivariate Logistic regression analysis with serum PQ concentration showed that WBC,serum potassium,and serum PQ concentration were independent risk factors for 90-day survival[OR and 95%CI were 1.17(1.03-1.33),7.29(1.66-32.01),5.49(2.48-12.13),P values were 0.014,0.008,<0.001].Multivariate Logistic regression analysis without serum PQ concentration showed that age,WBC,serum potassium and BE were independent risk factors for 90-day survival[OR and 95%CI were 1.05(1.01-1.08),1.20(1.07-1.34),3.12(1.01-9.66),1.41(1.16-1.72),P values were 0.008,0.002,0.049,0.001].The decision tree model based on serum PQ concentration and serum potassium showed an AUC of 0.94(95%CI was 0.89-0.98),along with 91.9%sensitivity,89.3%specificity,and 90.0%accuracy.The decision tree model based on WBC,BE,and age showed an AUC of 0.89(95%CI was 0.84-0.95),with 86.5%sensitivity,91.1%specificity,and 88.5%accuracy.Pairwise comparison of the AUC using Hanley&McNeil method demonstrated that no statistical difference between the two decision tree models(Z = 1.34,P = 0.180).Conclusion The decision tree-based models can provide quantitative and intuitive prediction tools for the early detection of prognosis in APP patients in clinical practice.

In August 2021, three students with diarrhea from the same school visited a local hospital in the S district of Beijing. An epidemic investigation showed that there were more students with diarrhea in the same school and they had one meal together. Campylobacter jejuni was isolated from both patients with diarrhea and asymptomatic food handlers; however, the latter also carried Campylobacter coli. Phylogenomic analysis showed that there was a campylobacteriosis outbreak among the students, and the asymptomatic food handler may have been the source of the infection. Routine inspection and surveillance for Campylobacter is needed for the food producing staff, particularly those cooking in the cafeteria in schools or other public food services.
Humans ; Campylobacter Infections/epidemiology* ; Gastroenteritis ; Diarrhea ; Campylobacter ; Disease Outbreaks

Abortion, Spontaneous/epidemiology* ; Adult ; Caprylates/blood* ; Case-Control Studies ; China ; Female ; Fluorocarbons/blood* ; Humans ; Pregnancy ; Pregnancy Trimester, First ; Prospective Studies ; Risk Factors ; Surveys and Questionnaires ; Young Adult

AIM: To observe the effects of Tangshen formula (TSF) treatment on lipid efflux and uptake in sodium palmitate (PA) induced RAW264.7 macrophages. METHODS: After 200 μmol/L PA induced RAW264.7 macrophages, TSF and PGC-1α-siRNA were given to intervene respectively. The lipid content in the cells was detected by ELISA kit; intracellular lipid droplet deposition was detected by BODIPY 493/503 and Filipin staining. Western blot and Real-time PCR were used to detect the expression of PGC-1α, LXR, ABCA1 and CD36. RESULTS: TSF diminished the levels of TC, TG and intracellular lipid droplet deposition in PA-induced RAW264.7 macrophages. Western blot and Real-time PCR analysis showed that TSF could up-regulate the expression of PGC-1α, LXR, ABCA1 and down-regulate the expression of CD36. Furthermore, silencing PCG-1α by SiRNA significantly suppressed the effects of upregulating the expression of PGC-1α, LXR and ABCA1, and downregulating the CD36 expression with TSF treatment. CONCLUSION: TSF may extenuate intracellular lipid droplet deposition in macrophages by upregulating cholesterol efflux through activating the PGC-1α/LXR/ABCA1 pathway and inhibiting lipid uptake through down-regulateing the expression of CD36.

Adaptation, Psychological ; Adult ; Age Factors ; Aged ; Beijing/epidemiology* ; Breast Neoplasms/psychology* ; Case-Control Studies ; Educational Status ; Female ; Humans ; Middle Aged ; Risk Factors

BACKGROUND: To observe the effects of Chinese medicine (CM) Polygonum cuspidatum (PC) on adenosine 5'-monophosphate-activated protein kinase (AMPK), forkhead box O3α (FOXO3α), Toll-like receptor-4 (TLR4), NACHT, LRR and PYD domains-containing protein 3 (NLRP3), and monocyte chemoattractant protein-1 (MCP-1) expression in a rat model of uric acid-induced renal damage and to determine the molecular mechanism. METHODS: A rat model of uric acid-induced renal damage was established, and rats were randomly divided into a model group, a positive drug group, and high-, medium-, and low-dose PC groups (n=12 per group). A normal group (n=6) was used as the control. Rats in the normal and model groups were administered distilled water (10 mL•kg) by intragastric infusion. Rats in the positive drug group and the high-, medium-, and low-dose PC groups were administered allopurinol (23.33 mg•kg), and 7.46, 3.73, or 1.87 g•kg•d PC by intragastric infusion, respectively for 6 to 8 weeks. After the intervention, reverse transcription polymerase chain reaction, Western blot, enzyme linked immunosorbent assay, and immunohistochemistry were used to detect AMPK, FOXO3α, TLR4, NLRP3, and MCP-1 mRNA and protein levels in renal tissue or serum. RESULTS: Compared with the normal group, the mRNA transcription levels of AMPK and FOXO3α in the model group were significantly down-regulated, and protein levels of AMPKα1, pAMPKα1 and FOXO3α were significantly down-regulated at the 6th and 8th weeks (P<0.01 or P<0.05). The mRNA transcription and protein levels of TLR4, NLRP3 and MCP-1 were significantly up-regulated (P<0.01 or P<0.05). Compared with the model group, at the 6th week, the mRNA transcription levels of AMPK in the high- and medium-dose groups, and protein expression levels of AMPKα1, pAMPKα1 and FOXO3α in the high-dose PC group, AMPKα1 and pAMPKα1 in the mediumdose PC group, and pAMPKα1 in the low-dose PC group were significantly up-regulated (P<0.01 or P<0.05); the mRNA transcription and protein levels of TLR4 and NLRP3 in the 3 CM groups, and protein expression levels of MCP-1 in the medium- and low-dose PC groups were down-regulated (P<0.01 or P<0.05). At the 8th week, the mRNA transcription levels of AMPK in the high-dose PC group and FOXO3α in the medium-dose PC group, and protein levels of AMPKα1, pAMPKα1 and FOXO3α in the 3 CM groups were significantly up-regulated (P<0.01 or P<0.05); the mRNA transcription levels of TLR4 in the medium- and low-dose PC groups, NLRP3 in the high- and low-dose PC groups and MCP-1 in the medium- and low-dose PC groups, and protein expression levels of TLR4, NLRP3 and MCP-1 in the 3 CM groups were down-regulated (P<0.01 or P<0.05). CONCLUSION PC up-regulated the expression of AMPK and its downstream molecule FOXO3α and inhibited the biological activity of TLR4, NLRP3, and MCP-1, key signal molecules in the immunoinflammatory network pathway, which may be the molecular mechanism of PC to improve hyperuricemia-mediated immunoinflflammatory metabolic renal damage.
AMP-Activated Protein Kinases ; physiology ; Animals ; Chemokine CCL2 ; blood ; Disease Models, Animal ; Fallopia japonica ; Forkhead Box Protein O3 ; physiology ; Hyperuricemia ; complications ; Kidney Diseases ; drug therapy ; etiology ; Male ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects ; Uric Acid

BACKGROUND/AIMS: This study tested the hypothesis that prolonged low-dose cyclophosphamide (CTX) treatment after pulse therapy attenuate paraquat (PQ)-induced lung injury in rats. METHODS: PQ (25 mg/kg) was administered intraperitoneally to induce PQ-intoxicated rat model. The rats were randomly divided into four groups: control group (1 mL/day saline solution for 14 days), PQ group (1 mL/day saline solution for 14 days after PQ exposure), pulse group (15 mg/kg/day CTX in 1 mL of saline solution for 2 days and subsequent 1 mL/day saline solution for 12 days), and prolonged low-dose group (15 mg/kg/day CTX in 1 mL of saline solution for 2 days and subsequent 1.5 mg/kg/day CTX in 1 mL of saline solution for 12 days). A 14-day follow-up was conducted to determine the survival rat, and lung hydroxyproline (HYP), wet-to-dry weight ratios (W/Dc) and histopathological changes were evaluated. RESULTS: Results showed similar survival rate (55% vs. 50%, p > 0.05) between prolonged low-dose and pulse groups. Lung W/Dc (4.94 ± 0.38 vs. 5.47 ± 0.28, p < 0.01), HYP (3.34 ± 0.29 µg/mg vs. 3.65 ± 0.19 µg/mg, p < 0.001), and fibrosis score (2.69 ± 0.84 vs. 3.13 ± 0.63, p < 0.05) were lower in prolonged low-dose group than those in the pulse group. CONCLUSIONS: These findings suggested prolonged low-dose CTX treatment after pulse therapy could attenuate PQ-induced lung injury in rats.
Animals ; Cyclophosphamide* ; Fibrosis ; Follow-Up Studies ; Hydroxyproline ; Lung Injury* ; Lung* ; Models, Animal ; Paraquat* ; Rats* ; Sodium Chloride ; Survival Rate

Objective To investigate the effect of a stabilization device for maintaining the balance of a cardiopulmonary resuscitation (CPR) performer during ambulance transportation on quality of CPR in out-of-hospital cardiac arrest (OHCA).Methods A prospective randomized controlled trial was performed. 167 OHCA patients with cardiac arrest (CA) time < 10 minutes admitted to Cangzhou Central Hospital from October 2014 to January 2017 were enrolled, and divided into armed stabilization device group (n = 86) and unarmed stabilization device group (n = 81) by random number table. Restoration of spontaneous circulation (ROSC) rate, 24-hour survival rate and survival rate of discharge were evaluated.Results Compared with unarmed stabilization device group, ROSC rate (29.1％ vs. 9.9％,χ2 = 9.691,P = 0.002), 24-hour survival rate (20.9％ vs. 6.2％,χ2 = 7.649,P = 0.006) and survival rate of discharge (12.8％ vs. 3.7％,χ2 = 4.485,P = 0.035) were significant increased in armed stabilization device group. Conclusion CPR with stabilization device during ambulance transport could effectively ensure quality of CPR and improve prognosis in OHCA.Clinical Trial Registration Chinese Clinical Trial Registry, ChiCTR-IPR-14005337.

Objective To study the anatomic and biomechanical characteristics of the dorsal radial ligament and anterior oblique ligament in carpometacarpal (CPC) joints of the thumb, so as to provide references for ligament repair. Methods Forty fresh hand specimens of adult male cadavers were dissected to make specimen of trapezium bone- ligament-the first metacarpal bone, of which 20 cases retained the dorsal radial ligament and 20 cases retained the anterior oblique ligament, respectively. The ligaments were tested on the biomechanical testing machine, and their length, width, thickness, the maximum load, elastic modulus and elongation rate were measured and calculated. Results For the dorsal radial ligament and anterior oblique ligament, their maximum load was (213.5±72.4) and (168.7±35.2) N, their elastic modulus was (17.2±6.7) and (9.3±2.5) N/mm2, their elongation rate was (116.2±21.3)% and (92.7±22.4)%, respectively. The maximum load, elastic modulus and elongation of the dorsal radial ligament were larger than that of the anterior oblique ligament. Conclusions In the capsular ligament in CPC joints of the thumb, the dorsal radial ligament has a higher stiffness and stronger toughness, which plays an important role in maintaining the stability of the joint. The stiffness of the anterior oblique ligament is smaller, the toughness is poor, which is easy to be damaged. The anterior oblique ligament is suggested to be reconstructed firstly to treat arthritis of CMC joints, and material whose elastic modulus and elongation rate is similar with the dorsal radial ligament should be selected.