Objective To explore the research hotspots and development trends of Ziziphi Spinosae Semen in the past 20 years,and to provide reference for related research.Methods Literatures on Ziziphi Spinosae Semen were searched from January 1,2000 to December 31,2022 in CNKI,Web of Science Core Collection Database.VOS viewer software was used to visually analyze the citation frequency,research institutions and keyword hotspots of English literatures.CiteSpace software was used to visually analyze research institutions,authors,emergence keywords and keyword overlap time of Chinese literatures,and Microsoft Excel 2021 software was used to analyze of annual publication trends and publication volume of Chinese and English literatures,and download frequency of Chinese literatures.Results A total of 4 872 Chinese and 128 English literatures were included,with an overall upward trend in the number of annual publications.The research institutions with the highest number of publications in Chinese and English were Shandong University of Traditional Chinese Medicine and Tianjin University of Commerce,and the authors with the highest number of publications were DU Chenhui and XIE Junbo,respectively.The most frequent keywords in Chinese literatures were"Ziziphi Spinosae Semen","composed"and"application of compound therapy",and in English literatures were"performance","oxidative stress".Conclusion From 2000 to 2022,the research hotspots of Ziziphi Spinosae Semen mainly focused on the chemical composition,pharmacological effects and clinical application analysis,compatibility research,formulation and preparation.Quality control and evaluation of Ziziphi Spinosae Semen,and the research on the mechanism of preventing and treating insomnia with Ziziphi Spinosae Semen may become future research directions.

Objective:To investigate respiratory virus infection in children with septic shock in pediatric care units (PICU) in China and its influence on clinical outcomes.Methods:The clinical data of children with septic shock in children′s PICU from January 2018 to December 2019 in 10 Chinese hospitals were retrospectively collected. They were divided into the pre-COVID-19 and post-COVID-19 groups according to the onset of disease, and the characteristics and composition of respiratory virus in the 2 groups were compared. Matching age, malignant underlying diseases, bacteria, fungi and other viruses, a new database was generated using 1∶1 propensity score matching method. The children were divided into the respiratory virus group and non-respiratory virus group according to the presence or absence of respiratory virus infection; their clinical characteristics, diagnosis, and treatment were compared by t-test, rank sum test and Chi-square test. The correlation between respiratory virus infection and the clinical outcomes was analyzed by logistic regression. Results:A total of 1 247 children with septic shock were included in the study, of them 748 were male; the age was 37 (11, 105) months. In the pre-and post-COVID-19 groups, there were 530 and 717 cases of septic shock, respectively; the positive rate of respiratory virus was 14.9% (79 cases) and 9.8% (70 cases); the seasonal distribution of septic shock was 28.9% (153/530) and 25.9% (185/717) in autumn, and 30.3% (161/530) and 28.3% (203/717) in winter, respectively, and the corresponding positive rates of respiratory viruses were 19.6% (30/153) and 15.7% (29/185) in autumn, and 21.1% (34/161) and 15.3% (31/203) in winter, respectively. The positive rates of influenza virus and adenovirus in the post-COVID-19 group were lower than those in the pre-COVID-19 group (2.1% (15/717) vs. 7.5% (40/530), and 0.7% (5/717) vs. 3.2% (17/530), χ2=21.51 and 11.08, respectively; all P<0.05). Rhinovirus virus were higher than those in the pre-Covid-19 group (1.7% (12/717) vs. 0.2% (1/530), χ2=6.51, P=0.011). After propensity score matching, there were 147 cases in both the respiratory virus group and the non-respiratory virus group. Rate of respiratory failure, acute respiratory distress, rate of disseminated coagulation dysfunction, and immunoglobulin usage of the respiratory virus group were higher than those of non-respiratory virus group (77.6% (114/147) vs. 59.2% (87/147), 17.7% (26/147) vs. 4.1% (6/147), 15.6% (25/147) vs. 4.1% (7/147), and 35.4% (52/147) vs. 21.4% (32/147); χ2=11.07, 14.02, 11.06 and 6.67, all P<0.05); and PICU hospitalization of the former was longer than that of the later (7 (3, 16) vs. 3 (1, 7)d, Z=5.01, P<0.001). Univariate logistic regression analysis showed that the presence of respiratory viral infection was associated with respiratory failure, disseminated coagulation dysfunction, the use of mechanical ventilation, and the use of immunoglobulin and anti-respiratory viral drugs ( OR=2.42, 0.22, 0.25, 0.56 and 1.12, all P<0.05). Conclusions:The composition of respiratory virus infection in children with septic shock is different between pre and post-COVID-19. Respiratory viral infection is associated with organ dysfunction in children with septic shock. Decreasing respiratory viral infection through respiratory protection may improve the clinical outcome of these children.

Objective To investigate the risk factors of stroke in nine hospitals of six cities of Shandong,and compare the differenc-es between residents of peninsula and inland areas. Methods Stroke patients in nine hospitals belonging to the Rehabilitation Medicine Alliance of Qilu Hospital of Shan-dong Universityfrom December,2022 to October,2023 were selected as the case group.The control group con-sisted of individuals undergoing health check-ups at the same hospitals during the same period.The sample size of both groups was equal,matched by age and gender,and demographic information and medical history were collected,and the risk factors of stroke were analyzed. Results A total of 438 cases were included.Residence in the inland(OR=2.07,95%CI 1.26 to 3.40,P=0.04),smoking(P=0.007),alcohol consumption(OR=6.67,95%CI 1.16 to 38.37,P=0.019),depression(OR=2.16,95%CI 1.03 to 4.53,P=0.042)and hypertension(OR=4.15,95%CI 2.34 to 7.39,P<0.001)were possible risk factors of stroke.However,smoking(OR=3.35,95%CI 1.11 to 10.10,P=0.013)and hypertension(OR=2.79,95%CI 1.12 to 6.95,P=0.004)were possible risk factors for the prevalence of stroke among residents in peninsula ar-eas,and obesity(excess waist circumference)(OR=1.08,95%CI 1.03 to 1.13,P=0.001),depression(OR=4.27,95%CI 1.38 to 13.23,P=0.013)and hypertension(OR=4.8,95%CI 2.21 to 10.43;P<0.001)were possi-ble risk factors for the prevalence of stroke among residents in the inland areas. Conclusion Hypertension is the most likely risk factor for stroke in nine hospitals of six cities of Shandong Province.Additionally,living inland,smoking and alcohol consumption may also increase the risk of stroke.There are dif-ferences in possible risk factors for stroke between peninsula and inland residents,and targeted stroke prevention and control measures should be implemented for different regions.

The incidence of breast cancer is increasing year by year,and its pathogenesis is highly complex.The dysregulation of gut microbiota function is closely related to the occurrence and development of breast cancer.The estrogen levels through enterohepatic circulation is regulated by β-glucuronidase produced by the gut microbiota,thereby influencing the occurrence and development of hormone receptor-positive breast cancer and leading to tamoxifen resistance.The metabolites from the gut microbiota,such as short-chain fatty acids(SCFAs)and lithocholic acid(LCA),can participate in regulating the tumor cell cycles and cell proliferation.The colonization of gut microbiota maintains the integrity of the intestinal barrier and regulates the anti-tumor immunity mediated by T lymphocytes.Maintaining gut microbiota homeostasis can enhance the efficacy of tumor chemotherapy and immunotherapy and reduce the adverse reactions in anti-tumor treatments.The targeted action of engineered probiotics in immunotherapy can improve the precision of drug treatment.The effect of gut microbiota on radiotherapy is not yet clear,but regulating gut microbiota can aid in the treatment of radiation enteritis.This review discusses the correlation and effect of gut microbiota on breast cancer and analyzes its role in the treatment of breast cancer.

Objective:To investigate the clinical features, pathogen composition, and prognosis of septic shock in pediatric intensive care units (PICU) in China.Methods:A multicenter retrospective cohort study. A retrospective analysis was conducted on the clinical data of children with septic shock from 10 hospitals in China between January 2018 and December 2021. The clinical features, pathogen composition, and outcomes were collected. Patients were categorized into malignant tumor and non-malignant tumor groups, as well as survival and mortality groups. T test, Mann Whitney U test or Chi square test were used respectively for comparing clinical characteristics and prognosis between 2 groups. Multiple Logistic regression was used to identify risk factors for mortality. Results:A total of 1 247 children with septic shock were included, with 748 males (59.9%) and the age of 3.1 (0.9, 8.8) years. The in-patient mortality rate was 23.2% (289 cases). The overall pathogen positive rate was 68.2% (851 cases), with 1 229 pathogens identified. Bacterial accounted for 61.4% (754 strains) and virus for 24.8% (305 strains). Among all bacterium, Gram negative bacteria constituted 64.2% (484 strains), with Pseudomonas aeruginosa and Enterobacter being the most common; Gram positive bacteria comprised 35.8% (270 strains), primarily Streptococcus and Staphylococcus species. Influenza virus (86 strains (28.2%)), Epstein-Barr virus (53 strains (17.4%)), and respiratory syncytial virus (46 strains (17.1%)) were the top three viruses. Children with malignant tumors were older and had higher pediatric risk of mortality (PRISM) Ⅲ score, paediatric sequential organ failure assessment (pSOFA) score (7.9 (4.3, 11.8) vs. 2.3 (0.8, 7.5) years old, 22 (16, 26) vs. 16 (10, 24) points, 10 (5, 14) vs. 8 (4, 12) points, Z=11.32, 0.87, 4.00, all P<0.05), and higher pathogen positive rate, and in-hospital mortality (77.7% (240/309) vs. 65.1% (611/938), 29.7% (92/309) vs. 21.0% (197/938), χ2=16.84, 10.04, both P<0.05) compared to the non-tumor group. In the death group, the score of PRISM Ⅲ, pSOFA (16 (22, 29) vs. 14 (10, 20) points, 8 (12, 15) vs. 6 (3, 9) points, Z=4.92, 11.88, both P<0.05) were all higher, and presence of neoplastic disease, positive rate of pathogen and proportion of invasive mechanical ventilation in death group were also all higher than those in survival group (29.7% (87/289) vs. 23.2% (222/958), 77.8% (225/289) vs. 65.4% (626/958), 73.7% (213/289) vs. 50.6% (485/958), χ2=5.72, 16.03, 49.98, all P<0.05). Multiple Logistic regression showed that PRISM Ⅲ, pSOFA, and malignant tumor were the independent risk factors for mortality ( OR=1.04, 1.09, 0.67, 95% CI 1.01-1.05, 1.04-1.12, 0.47-0.94, all P<0.05). Conclusions:Bacterial infection are predominant in pediatric septic shock, but viral infection are also significant. Children with malignancies are more severe and resource consumptive. The overall mortality rate for pediatric septic shock remains high, and mortality are associated with malignant tumor, PRISM Ⅲ and pSOFA scores.

A Clinical pharmacist was fully involved in the anticoagulation drug treatment management process of a 104-year-old patient with a large area of cerebral infarction combined with chronic kidney disease stage Ⅴ and secondary deep vein thrombosis.After the patient was diagnosed with deep vein thrombosis,the clinical pharmacist comprehensively analyzed the patient's super-advanced age,history of atrial fibrillation,large area of cerebral infarction,extremely poor kidney function,deep vein thrombosis,and high bleeding risk indicated by the HAS-BLED score.They worked with the clinical doctor to develop an individualized anticoagulation treatment strategy for the patient.At the beginning of the treatment,warfarin was given to the patient at a daily dose of 1.25 mg,and the patient's coagulation indicators and kidney function were dynamically rechecked.The patient's blood creatinine level did not show significant changes throughout the anticoagulation treatment process.On the 8th day of medication,the patient's INR was 2.47,and the clinical pharmacist suggested adjusting the Warfarin to an alternate-day dose of 1.25 mg and 0.625 mg.Subsequently,the patient's INR was 2.41,and the condition improved,leading to discharge.Throughout the anticoagulation drug management process,the clinical pharmacist participated in the clinical decision-making for anticoagulant drug selection,provided professional medication guidance,and pharmacological monitoring to ensure the safe clinical use of drugs for special populations.

Ziziphi spinosae semen mainly contains contents of saponins,flavonoids,alkaloids and aliphatic acids.Meanwhile,it has a variety of activities such as sedative-hypnotic,anti-anxiety,anti-depression,nerve protection,cardiovascular and cerebrovascular protection,liver protection,and antioxidant,which is widely used in medicine,food,health food and other fields.The chemical constituents,pharmacological action and clinical application of Ziziphi spinosae semen were systematically summarized in this paper by reviewing the literature,in order to provide theoretical guidance for the sustainable development of the resources and the rational use of Ziziphi spinosae semen.

Objective:To explore the relevance of a new comprehensive respiratory mechanics parameter, elastic power, to the 28-day prognosis of ARDS patients.Methods:Patients with ARDS hospitalized for at least 48 h with invasive mechanical ventilation in five intensive care units in three local hospitals in Lianyungang City from June 2018 to June 2022 were included in the study. Their baseline data and respiratory mechanics parameters were collected. Elastic power, mechanical power, driving pressure and lung compliance are calculated according to the corresponding formulae. The prognostic risk factors of ARDS patients were analysed using COX multi-factor regression, and the predictive value of EP/Cst on the 28-day prognosis of ARDS patients was evaluated based on ROC curve analysis and Kaplan-Meier survival curve.Results:There was no significantly difference in tidal volume and PEEP settings between the patients in the ARDS survivor and death groups ( P> 0.05). However, the differences in respiratory rate, plateau pressure, driving pressure, lung compliance, mechanical work, elastic work, EP/cst and MP/cst between the two groups were significantly different (all P< 0.01). Multifactorial COX regression analysis showed that EP/cst ( HR=1.211, 95% CI:1.091-1.323) and RR ( HR=1.209, 95% CI:1.046-1.339) were strongly associated with a more severe degree of illness and a worse prognosis in ARDS. And the cumulative survival rate at 28 d was significantly lower in the high Cst-EP group than in the low Cst-EP group (50.00% vs. 82.40%, P < 0.01). Conclusions:The new respiratory mechanics parameters EP and EP/Cst can assess the severity of ARDS with a good predictive effect on patient prognosis at 28 days.

Objective To analyze the clinical effect of ultrasound-guided quadratus lumborum block(QLB)and erector spinae plane block(ESPB)in elderly patients with laparoscopic colorectal cancer surgery.Methods A total of 75 elderly patients who underwent elective laparoscopic radical resection of colorectal cancer in wenzhou central hospital,from August 2021 to March 2022 were selected and divided into quadratus lumborum group(group Q,n=25),erector spinae muscle group(group E,n=25)and group C(n=25).Group Q received QLB combined with general anesthesia,group E received ESPB combined with general anesthesia,the group C was given tracheal intubation with total intravenous general anesthesia.The perioperative anesthesia and analgesic dosage,postoperative recovery quality,resting and cough visual analogue scale(VAS)scores were compared among the groups.Results In contrast to the group C,the number of effective PCIA compressions,the dose of sufentanil,and the analgesic rescue rate were significantly decreased in groups Q and E(P<0.05);In contrast to the the group C,the spontaneous breathing,eye opening and tracheal extubation time of patients in group Q and group E were apparently shortened(P<0.05),and patients in group Q and group E recovered indoor nausea and vomiting,lethargy,restlessness and respiratory depression The number of cases was apparently reduced(P<0.05);at each time point from 2 to 48 hours after operation,compared with the group C,the VAS scores at rest and cough in groups Q and E were apparently decreased(P<0.05).However,there was no significant difference in the above indicators between the group Q and the group E(all P>0.05).Conclusion Ultrasound-guided QLB and ESPB for laparoscopic colorectal cancer surgery can both improve the quality of recovery and achieve satisfactory analgesia in elderly patients.

ObjectiveTo analyze the blood-transition constituents of Bergeniae Scopulosae Rhizoma extract based on the serum pharmacochemical method. MethodUltra-high performance liquid chromatography-quadrupole/electrostatic field orbital trap high resolution mass spectrometry （UHPLC-Q Exactive Focus MS/MS） technique was used to compare the chromatogram differences of Bergeniae Scopulosae Rhizoma extract， blank serum and drug-containing serum， according to the retention time， relative molecular weight and the ratio with primary and secondary ion fragments provided by MS， the prototype components and metabolites of Bergeniae Scopulosae Rhizoma extract were analyzed in serum of rats after oral administration. The detection conditions were as follows：the mobile phase of methanol （A）-0.1% formic acid solution （B） for elution gradient （0-40 min， 5%-95%A； 40-45 min， 95%A）， the flow rate of 0.3 mL·min^-1， the injection volume of 1 µL， heated electrospray ionization， detection range of m/z 80-1 200， positive and negative ion scanning modes. ResultAfter oral administration， a total of 35 components were detected in the serum， of which 6 were prototype components and 29 were metabolites of prototype components. The 6 prototype components were identified as arbutin， mallonanoside A， bengenin， ardimerin， salicylic acid and ellagic acid. The 29 metabolites were mainly metabolites from compound containing structural units such as gallic acid， mallonanoside A， bengenin， catechin， and ellagic acid， and their metabolic pathways were mainly glucuronidation， sulfation， methylation and others， which by phase Ⅱ metabolism. ConclusionThe components absorbed into the blood and their metabolites may be the pharmacodynamic components of Bergeniae Scopulosae Rhizoma. Among them， mallonanoside A， bengenin and ellagic acid can not only enter the blood as prototype components， but also exert their efficacy through phase Ⅱ metabolism. Most of the other chemical components in Bergeniae Scopulosae Rhizoma may be transformed into simple structures such as gallic acid， bengenin and catechin by hydrolysis， and then further metabolized by phase Ⅱ.