The medicinal use of Malvae Semen has a long history. In this paper， by consulting the ancient materia medica， prescription， agronomy， literature and other aspects of the classics， the name， origin， evolution of scientific name， quality， harvesting and processing， functions and indications and others of Malvae Semen were systematically sorted out and verified， so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shennong Bencaojing began to use Dongkuizi as the correct name， which was used in the past dynasties， and there were also aliases such as Kuicaizi， Huacai， and Kuizi. Through the original research， it can be seen that Kuicai is the mainstream original plant of Malvae Semen， that is， Malva verticillata var. crispa， the Alcea rosea and M. cathayensis are also used. In modern times， the seeds of Abutilon theophrasti have been passed off as Malvae Semen， while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties， the cultivation of Kuicai has been decreasing， while A. theophrasti is more common and easy to obtain， and Abutili Semen and Malvae Semen are similar in morphology and confused， which should be corrected. In addition， Malvae Fructus is a Mongolian customary medicinal herb， which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai， as an important vegetable in history， was widely cultivated and gradually shrunk after the Song dynasty， it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies， full grain， grayish brown color， no mud， and no impurities. The harvesting is generally in the autumn and winter. After drying， it is seeded， sieved peel and impurities， mashed， or slightly stir-fried to yellow-white color with gentle fire. It is sweet， cold and slippery in nature and taste， with the main effects of laxation， diuresis， lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity， promoting diuresis and removing nebula， the efficacy is quite different from that of Malvae Semen. Based on the results of textual research， it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas， the corresponding processing methods should be selected according to the requirements of drug processing in the formulas， while the raw products are recommended to be used if the processing is not specified.

The medicinal use of Malvae Semen has a long history. In this paper， by consulting the ancient materia medica， prescription， agronomy， literature and other aspects of the classics， the name， origin， evolution of scientific name， quality， harvesting and processing， functions and indications and others of Malvae Semen were systematically sorted out and verified， so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shennong Bencaojing began to use Dongkuizi as the correct name， which was used in the past dynasties， and there were also aliases such as Kuicaizi， Huacai， and Kuizi. Through the original research， it can be seen that Kuicai is the mainstream original plant of Malvae Semen， that is， Malva verticillata var. crispa， the Alcea rosea and M. cathayensis are also used. In modern times， the seeds of Abutilon theophrasti have been passed off as Malvae Semen， while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties， the cultivation of Kuicai has been decreasing， while A. theophrasti is more common and easy to obtain， and Abutili Semen and Malvae Semen are similar in morphology and confused， which should be corrected. In addition， Malvae Fructus is a Mongolian customary medicinal herb， which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai， as an important vegetable in history， was widely cultivated and gradually shrunk after the Song dynasty， it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies， full grain， grayish brown color， no mud， and no impurities. The harvesting is generally in the autumn and winter. After drying， it is seeded， sieved peel and impurities， mashed， or slightly stir-fried to yellow-white color with gentle fire. It is sweet， cold and slippery in nature and taste， with the main effects of laxation， diuresis， lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity， promoting diuresis and removing nebula， the efficacy is quite different from that of Malvae Semen. Based on the results of textual research， it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas， the corresponding processing methods should be selected according to the requirements of drug processing in the formulas， while the raw products are recommended to be used if the processing is not specified.

OBJECTIVE To estimate the cost-effectiveness of penpulimab combined with chemotherapy versus chemotherapy alone in first-line treatment of advanced squamous non-small-cell lung cancer （sq-NSCLC）. METHODS From the perspective of Chinese health system， cost-utility analysis was used to evaluate the cost-effectiveness of penpulimab combined with chemotherapy （paclitaxel + carboplatin） versus chemotherapy （paclitaxel + carboplatin） in first-line treatment of sq-NSCLC. A three-health states Markov model was constructed with R packages， and clinical data used in the model were derived from the AK105-302 clinical trial. Costs and utilities were collected from the open-access database and published literature. The quality-adjusted life-years （QALY） was used as the utility index， and the willingness-to-pay （WTP） threshold was set at three times China’s per capita GDP in 2024， equivalent to 287 247 yuan/QALY. The cost-effectiveness of the schemes was evaluated by comparing the incremental cost- utility ratios （ICER） of the two schemes with the WTP threshold. One-way sensitivity analysis and probabilistic sensitivity analysis （PSA） were used to verify the stability of the basic analysis results. RESULTS Compared with chemotherapy， penpulimab combined with chemotherapy increased 0.73 QALY with an incremental cost of 150 681.93 yuan， and the ICER was 206 413.60 yuan/QALY. One-way sensitivity analysis showed that the utility of progression-free survival was the most sensitive factor on ICERs. At the WTP threshold of 3 times China’s per capita GDP， the economic probability of this scheme was 98.80%. At the WTP threshold of 1 times China’s per capita GDP， the probability of ICER being cost-effective was less than 0.01%. CONCLUSIONS For patients with advanced sq-NSCLC， penpulimab combined with chemotherapy is a cost-effective first-line treatment option when WTP threshold is 3 times China’s per capita GDP.

Objective:To explore the composition of oral microbiome in patients of long-term survival after liver transplantation, and compare the diversity and distribution of oral microbiome in liver transplant patients with or without liver cancer.Methods:This is a cross-sectional study. Clinical data of 20 patients of long-term survival after liver transplantation from Beijing Chaoyang Hospital Affiliated to Capital Medical University from July 2023 to October 2023 were continuously collected, including 13 males and 7 females, aged 55 (48, 60) years. There were eight patients with hepatocellular carcinoma (HCC) undergoing liver transplantation and 12 non-HCC liver transplant patients. Oral microbiome was analyzed by 16S rDNA gene sequencing, and the diversity analysis and LEfSe analysis were performed.Results:The top ten groups of bacteria in the HCC and non-HCC liver transplant patients were both Bacteroidota, Firmicutes, Proteobacteria, Actinobacteria, Fusobacteriota, Patescibacteria, Campylobacterota, Cyanobacteria, spirochaetota, and Aenigmarchaeota. The top ten genus levels of bacteria in the HCC and non-HCC liver transplant patients were both Haemophilus, Porphyromonas, Gemella, Fusobacterium, Actinomyces, Prevotella, Rothia, Streptococcus, Neisseria. By LEfSe analysis, we found the enrichment of Flavobacteriales, Flavobacteriaceae, Capnocytophaga, Mogibacterium_timidum, Capnocytophaga_leadbetteri, Campylobacter_showae in the HCC group, while the enrichment of Veillonella_atypica, Prevotella_histicola in the non-HCC group.Conclusion:The main microbiome was similar between HCC and non-HCC liver transplant patients, but there were also some differences in microbiome communities.

Objective:To explore the effects of Jianpi Huaji Fuzheng Decoction supplemented with conventional chemotherapy on Traditional Chinese Medicine (TCM) syndromes scores, cellular immunity and coagulation-fibrinolysis function in patients with primary hepatic carcinoma of spleen-deficiency syndrome.Methods:Prospective cohort study. A total of 85 patients with primary hepatic carcinoma of spleen-deficiency syndrome who met the inclusion criteria in the hospital between March 2018 and March 2021 were divided into 42 cases in control group and 43 cases in observation group according to the random number table method. The control group was given conventional western medicine chemotherapy, and the observation group was given Jianpi Huaji Fuzheng Decoction on the basis of the control group. Both groups were treated for 3 months. Before and after treatment, the TCM syndromes were scored. The levels of CD4 + and CD8 + were detected by flow cytometry with indirect immunofluorescence, and the ratio of CD4 +/CD8 + was calculated. The plasma prothrombin time (PT), fibrinogen (Fg) and coagulation factor Ⅶ (CFⅦ) were detected by automatic blood coagulation analyzer. The toxic and side effects of chemotherapy during treatment were recorded and the clinical efficacy was evaluated. Results:The total effective rate of syndrome efficacy was 95.35% (41/43) in observation group and 78.57% (33/42) in control group ( χ2=3.92, P=0.047). After treatment, the scores of flank pain, lumps, fatigue and jaundice and total score in observation group were significantly lower than those in the control group ( t=2.60, 2.64, 2.85, 2.91, 3.79, P<0.01). The level of CD4 + [(37.68±3.72)% vs. (35.92±3.61)%, t=2.21] and CD4 +/CD8 + [(1.44±0.22) vs. (1.31±0.23), t=2.66] in observation group were significantly higher than those in the control group ( P<0.05), while the level of CD8 + [(26.20±2.72)% vs. (27.44±2.16)%, t=2.32] was significantly lower than that of the control group ( P<0.05). The levels of Fg [(3.11±0.85) g/L vs. (2.74±0.72) g/L, t=2.16] and CFⅦ [(1.76±0.44) mg/L vs. (1.58±0.37) mg/L, t=2.04] were significantly higher than those in the control group ( P<0.05). PT [(14.65±2.72) s vs. (15.91±3.03) s, t=2.02] was significantly shorter than that of the control group ( P<0.05). During treatment, the incidence rate of toxic and side effects of chemotherapy was 11.63% (5/43) in observation group and that in control group was 30.95% (13/42) ( χ2=4.75, P=0.029). Conclusion:Jianpi Huaji Fuzheng Decoction supplemented with conventional chemotherapy can improve the clinical symptoms, promote the recovery of cellular immune function and coagulation-fibrinolysis function, reduce the incidence rates of toxic and side effects of chemotherapy, and enhance the clinical efficacy of patients with primary hepatic carcinoma.

OBJECTIV E To provide ideas for diagnosis and treatment of fungal endocarditis. METHODS The diagnosis and treatment of 1 case of aspergillus endocarditis participated by clinical pharmacists were analyzed. Clinical pharmacists suggested that blood macrogenomic next-generation sequencing （mNGS）detection and blood microbial culture should be performed to assist in the diagnosis of fungal endocarditis ；considering the mechanism ，target and safety of the drug ，it was suggested to use voriconazole combined with micafungin for antifungal treatment ；through combining with the patient ’s condition and weighing up the pros and cons ，the dose of micafungin was adjusted to 300 mg per day ；clinical pharmacists prevented ，evaluated and dealt with adverse drug reactions during treatment ，and also provided medication guidance and long-term follow-up for the patient after discharge. RESULTS The clinician adopted the advice of the clinical pharmacists. Aspergillus fumigatus was detected in blood mNGS，which bought time for early diagnosis and individualized treatment of the patient. After 1 month treatment of voriconazole combined with micafungin ，the patient ’s condition was well controlled. The alkaline phosphatase and γ-glutamyl transferase of the patient returned to normal after treatment with adenosylmethionine succinate. With the help of medication guidance ，education and discharge follow-up of clinical pharmacists ，the medication compliance of the patient was good and the condition was stable. CONCLUSIONS The clinical pharmacists participate in the diagnosis and treatment process of the patient ，formulate an individualized anti-infective treatment plan for the patient and achieve good results ，which reflect the professional ability and service level of the clinical pharmacist ，and provide ideas for the clinical treatment of fungal endocarditis.

Objective:To analyze the clinical characteristics of pertussis cases diagnosed by two pathological detection methods: bacterial culture and real-time polymerase chain reaction (RT-PCR), and to explore the applicable value of two pathological detection methods in the diagnosis of pertussis.Methods:Bilateral nasopharyngeal swabs and clinical information of 165 children suspected of pertussis were collected by Hebei Children′s Hospital from April 2019 to January 2020. The bacterial culture and RT-PCR for nasopharyngeal swab specimens were performed in all cases. Chi-square test was used to analyze the cases of pertussis diagnosed by the above two methods.Results:Based on clinical diagnosis, the sensitivity of bacterial culture and RT-PCR for the diagnosis of pertussis was 61.70% (58/94) and 86.17% (81/94), and the specificity was 92.96% (66/71) and 71.83% (51/71), respectively. The positive rate of RT-PCR in children of all ages, seasons and cough courses is higher than that of bacterial culture. Children with pertussis diagnosed by bacterial culture and RT-PCR were basically similar in age, season, and cough course distribution, with the most common cases ≤3 months old, a high incidence trend in summer and autumn, and the course of coughing in children was mostly within 15-21days. The positive rate of bacterial culture in the diagnosis of pertussis in children is affected by the age of the children, and there are statistical differences between children in different age groups (χ2= 11.929, P=0.036). The positive rate of bacterial culture was the highest in children with >3 years old (51.85% [14/27]), followed by children with ≤3 months old (48.72% [19/39]), and the lowest in children with >6-12 months old (15.00% [3/20]). Moreover, the positive rate of bacterial culture in the diagnosis of pertussis in children is also affected by the cough course of the children, and there are statistical differences between children in different cough course groups (χ2=9.841, P=0.020). The positive rate of bacterial culture was the highest in children with cough course 15-21 days (49.23% [32/65]), followed by 43.59% (17/39) in children with cough course 8-14 days, and the lowest in children with cough course of less than 7 days (22.86% [8/35]). Conclusions:Compared with RT-PCR, bacterial culture has lower sensitivity and higher specificity in the detection of pertussis. These two detection methods have their own advantages and limitations. Medical institutions at all levels should comprehensively analyze different laboratory detection methods. Only by combining the two methods can the diagnostic value and level be effectively improved.

Objective:To evaluate the effect of selective inhibitor of caspase-1 VX-765 on cognitive function in a rat model of hemorrhage shock and resuscitation (HSR).Methods:Forty-eight clean-grade healthy male Sprague-Dawley rats, aged 9-10 weeks, weighing 350-400 g, were divided into 4 groups ( n=12 each) using a random number table method: sham operation group (S group), HSR group (H group), VX-765 group (V group), and solvent control group (C group). The rats in H, V and C groups were subjected to hemorrhage by bleeding from femoral vein to achieve mean arterial pressure of 25-35 mmHg which was maintained at this level for 60 min followed by resuscitation with shed blood within 15 min to restore blood pressure, and normal saline was infused when needed.VX-765 1 mg/kg and 0.4% polyethylene glycol 1 mg/kg were intravenously injected via the femoral vein immediately after the end of resuscitation in V and C groups, respectively.Six rats in each group were selected and sacrificed at 12 h after the end of resuscitation, and the cerebral cortex was removed for determination of neuronal pyroptosis (by immunofluorescence) and degree of cortical edema (using T2-weighted imaging). Cognitive function was measured by open field test on day 7 after resuscitation in the rest 6 rats in each group. Results:Compared with S group, the pyroptosis rate in cortical neurons at 12 h after resuscitation and degree of cortical edema were significantly increased, the distance in the central square and the number of standing on the back legs were decreased on day 7 after resuscitation, and the time spent in the central square was shortened in H, V and C groups ( P<0.05). Compared with H and C groups, the pyroptosis rate in cortical neurons at 12 h after resuscitation and degree of cortical edema were significantly decreased, the distance in the central square and the number of standing on the back legs were increased on day 7 after resuscitation, and the time spent in the central square was prolonged in V group ( P<0.05). Conclusion:VX-765 can improve the cognitive function, and the mechanism may be associated with inhibiting pyroptosis in cortical neurons in a rat model of HSR.

Objective To observe the effects of salidroside regulating glucose metabolism in type 2 diabetic mice,then to explore the molecular mechanism. Methods Type 2 diabetes model was induced by feeding high-fat diet and intraperitoneal injecting STZ to male C56BL/6J mice,then the glucose related indexes,micro RNA-370 levels in the serum and liver tissue and the expression of gluconeogenesis key protein(G6Pase and PEPCK) in the liver tissue to observe the treatment effects of salidro-side on type 2 diabetic-caused gluose metabolic disorder.In cell test,we isolated primary hepatocytes,then silenced or over-ex-pressed micro RNA-370 in mouse primary hepatocytes to observe the molecular mechanism of glucose metabolic regulation of the micro RNA-370 and salidroside. Results Treated with salidroside 40,80 and 160 mg·kg-1,the results showed that compared with the model control group,the glucose related indexes were all improved significantly.The relative expression levels of micro RNA-370 in serum and liver,and that of PEPCK and G6Pase all reduced in different degrees,dose-dependently.The changes of middle and high dose group decreased significantly(P<0.05),that of low dose group had a decreasing trend but no statistically significant.In the cell test,compared with the normal control group,salidroside alone group and micro RNA-370 inhibitor group were able to reduce the protein expression level of PEPCK and G6Pase(P<0.05),micro RNA-370mimic alone group can signifi-cantly increase the protein expression level of PEPCK and G6Pase(P<0.05),compared with the micro RNA-370mimic alone group,combining micro RNA-370 mimic and salidroside can significantly reverse the increasing caused by micro RNA-370 mimic alone(P<0.05). Conclusion Our research found that salidroside can improve glucose metabolism disorder in type 2 diabetic mice,and at least in part,through the suppression of micro RNA-370 expression for the first time.

A 72-year-old female patient was admitted to our hospital due to chronic cough, expectoration and dyspnea for 10 years,aggravated with intermittent fever for 1 month. She was diagnosed as acute exacerbation of chronic bronchitis,chronic pulmonary heart disease,cardiac function class IV,bilateral lower extremity venous thrombosis and thrombocytopenia. The application of antico-agulant drugs and coagulant drugs in the patient needed to be well weighed with the methods of the bleeding score system combined with clinical assessment of actual risk of bleeding. The interactions of drugs harmful to the patient should be considered and the prognosis of the patient should also be evaluated with careful clinical thought to reduce the patient's risk.