Objective Based on data mining,the medication patterns and characteristics of traditional Chinese medicine compound in treatment of radiotherapy-induced oral mucositis(RIOM)were studied to provide references for clinical diagnosis and treatment.Methods Search for relevant literatures on the intervention of traditional Chinese medicine in RIOM published in databases such as CNKI,VIP,and Wanfang Data Knowledge Service Platform from their establishment to December 6,2024.High-frequency drug statistics,association rules,systematic clustering and complex network analysis were conducted using Excel 2010,SPSS Modeler 18.0 and Origin 2024 software.Results A total of 70 prescriptions involving 154 herbs were selected.There were 16 herbs with a frequency≥ 12,and the top 10 were Maidong,Shengdihuang,Shenggancao,Xuanshen,Jinyinhua,Beishashen,Lianqiao,Jiegeng,Taizishen,Fuling.The four qi were mainly cold,while the five flavors were mainly sweet and bitter.The channel tropism were most concentrated in lung meridian,stomach meridian,and heart meridian.Association rule analysis identified 10 commonly used drug pairs,systematic clustering yielded 5 novel drug combinations,and complex network analysis results were consistent with systematic clustering.Conclusion Traditional Chinese medicine treatment for RIOM mainly focuses on clearing heat and removing toxicity,supplement qi and nourish yin,while also promoting production of fluid,promoting blood circulation for removing blood stasis,and dispersing pathogenic factors.The new formulas obtained from data mining,such as Maidong,Beishashen,Yuzhu,Shihu,Tiandong,Jinyinhua,Lianqiao,Shenggancao,can provide good clinical reference.

Objective To build an inpatient hospital discharge preparation service management platform,to explore its application outcomes,and to enhance the quality of discharge preparation service management.Methods A research team was set up,and the literature was referenced.The platform was built on the basis of connecting and optimizing various existing information systems in the hospital,including 6 modules:evaluation,implementation of nursing,referral,monitoring feedback,follow-up,and continued nursing.Patients admitted to a tertiary comprehensive hospital were conveniently selected as research subjects in Shandong Province from August 2023 to January 2024.The 97 patients included after the platform application(November 2023 to January 2024)were selected as an experimental group,and the 97 patients included before the platform application(August to October 2023)were selected as a control group.The rate of unplanned readmission within 30 days,the utilization rate of"Internet+Nursing Services",and the time for assessing the demand for discharge planning service were compared between the 2 groups.In addition,in February 2024,300 healthcare professionals from the same hospital were selected to evaluate their satisfaction with the use of the platform.Results There were 7 cases dropping out in each of the 2 groups.The rate of unplanned readmission within 30 days in the experimental group was lower than that in the control group;the utilization rate of"Internet+Nursing Services"was higher than that in the control group;the time for assessing the demand for discharge planning service was less than that in the control group,with statistically significant differences(P＜0.05).In the satisfaction survey of medical staff on the use of the platform,the effective questionnaire response rate was 94.67％,and the score of the clinical nursing information system effectiveness evaluation scale was(100.84±16.48)points.Conclusion The use of this platform can reduce the unplanned readmission rate of patients within 30 days,promote the development of"Internet+Nursing Services",reduce the time for assessing the needs of discharge planning services,and medical staff are highly satisfied with the use of the platform.

Objective:To explore the clinical characteristics and serogroup distribution of meningococcal meningitis.Methods:This study was a case series summary of the demographic data, laboratory results, vaccination history, clinical diagnoses,treatment and prognosis of 16 children with meningococcal meningitis who were hospitalized in Department of Infectious Diseases, Hunan Children′s Hospital from April 2014 to March 2024. According to ages, these patients were divided into infants and toddlers (≤3 years) and school-aged children (6-15 years) groups. Between-group comparison was performed using Independent samples t-test and Mann-Whitney U test. Results:A total of 16 hospitalized patients were included, of whom 8 were male and 8 female. The age of these patients at visit was 4.25 (0.33, 12.30) years. The cases presented a sporadic distribution. There were 11 cases from rural regions, 6 patients were unvaccinated due to age restriction.All patients presented with acute onset, with neurological symptoms manifesting within 0.6 (0.5, 1.0) days, and the duration of hospitalization was 20 (12, 28) days. There were 10 typical cases and 6 fulminant cases, with fever duration ≤7 days in 7 cases. Clinical manifestations included petechiae and purpura in 8 cases, shock in 3 cases, respiratory failure in 3 cases, and disseminated intravascular coagulation in 4 cases. There were 8 cases in both the infant and toddlers group and the school-aged childrengroup, 5 cases in the infant and toddler group manifested seizures. In contrast, in the school-aged children group, 6 individuals exhibited headache, nausea, and vomiting, while 4 cases demonstrated signs of altered consciousness. The C-reactive protein level in the 16 patients was 124.5 (71.3, 212.3) mg/L, and the procalcitonin level was 26.8 (11.0, 92.8) μg/L, the normal values are 0-8.0 mg/L for C-reactive protein and 0-0.5 μg/L for procalcitonin. Compared to the school-aged children group, the infants and toddlers group showed lower white blood cell counts ((7±4)×10 9vs. (17±10)×10 9/L, t=-2.36, P=0.034). All patients tested positive for pathogens, serogroup identification revealed a diverse distribution, including 1 case each of serogroups C, W135, and X; 4 cases of serogroup B; 3 cases of serogroup Y; and 6 cases that remained ungrouped. A total of 10 strains of Neisseria meningitidis were cultured, 7 strains were resistant to sulfonamides, 5 strains to penicillin, and 3 strains to levofloxacin and ciprofloxacin. A total of 9 patients treated with meropenem, and all cases showed improvement and were discharged without any fatalities. At discharge, 1 case had profound sensorineural hearing loss, and 5 patients required rehabilitation treatment due to sequelae. Conclusions:Meningococcal meningitis predominantly affected children aged ≤3 years and 6-15 years. The white blood cell count in meningococcal meningitis patients aged ≤3 years was lower. The serogroups of Neisseria meningitidis were highly diverse, with cases of serogroups X and Y identified. Since isolated Neisseria meningitidis has shown resistance to penicillin and other antibiotics, it is crucial to be vigilant about potential antimicrobial susceptibility when clinical efficacy is poor.

Objective Based on data mining,the medication patterns and characteristics of traditional Chinese medicine compound in treatment of radiotherapy-induced oral mucositis(RIOM)were studied to provide references for clinical diagnosis and treatment.Methods Search for relevant literatures on the intervention of traditional Chinese medicine in RIOM published in databases such as CNKI,VIP,and Wanfang Data Knowledge Service Platform from their establishment to December 6,2024.High-frequency drug statistics,association rules,systematic clustering and complex network analysis were conducted using Excel 2010,SPSS Modeler 18.0 and Origin 2024 software.Results A total of 70 prescriptions involving 154 herbs were selected.There were 16 herbs with a frequency≥ 12,and the top 10 were Maidong,Shengdihuang,Shenggancao,Xuanshen,Jinyinhua,Beishashen,Lianqiao,Jiegeng,Taizishen,Fuling.The four qi were mainly cold,while the five flavors were mainly sweet and bitter.The channel tropism were most concentrated in lung meridian,stomach meridian,and heart meridian.Association rule analysis identified 10 commonly used drug pairs,systematic clustering yielded 5 novel drug combinations,and complex network analysis results were consistent with systematic clustering.Conclusion Traditional Chinese medicine treatment for RIOM mainly focuses on clearing heat and removing toxicity,supplement qi and nourish yin,while also promoting production of fluid,promoting blood circulation for removing blood stasis,and dispersing pathogenic factors.The new formulas obtained from data mining,such as Maidong,Beishashen,Yuzhu,Shihu,Tiandong,Jinyinhua,Lianqiao,Shenggancao,can provide good clinical reference.

Objective To establish a full-chain follow-up system for tumor patients during chemotherapy and to evaluate its application effect.Methods A full-chain follow-up system was built according to the actual needs of cancer patients during chemotherapy,including 5 modules:patient health records,follow-up plan,risk identification and abnormal reminder,online consultation,interaction between doctors and patients and data visualization analysis and intelligent statistical management.Convenience sampling method was used to select 96 patients with tumor at chemotherapy stage who were treated in a tertiary A hospital in Deyang City,Sichuan Province from February to June 2023 as a test group,and the full chain follow-up system for tumor patients at chemotherapy stage was applied for follow-up;93 patients with tumor at chemotherapy stage were treated from February to June 2022 as a control group for routine follow-up care.Indicators of self-management ability,quality of life and satisfaction with follow-up services were compared between the 2 groups before and after the application of the system.Results 94 cases in the test group and 92 cases in the control group completed the study.After the application of the system,the test group scored(169.44±11.96)on the Cancer Patients Self-Management Scale,higher than(150.76±13.44)in the control group.The score on the Cancer Patients Quality of Life Core Scale was(65.50±7.90),higher than(59.81±7.27)in the control group.The score on the Questionnaire of Satisfaction with the Follow-Up Service was(52.00±3.30),higher than(48.89±3.54)in the control group,and the difference between the 2 groups was statistically significant(P＜0.001).Conclusion The application of the full-chain follow-up system can meet the diversified and multi-level follow-up needs of tumor patients during chemotherapy,achieve accurate,professional and intelligent nursing follow-up services,effectively improve patients'symptom self-management ability and quality of life,and improve patients'satisfaction with nursing services.

Aim To investigate the relationship between sleep deprivation and vascular aging,as well as the un-derlying mechanisms.Methods Male Sprague-Dawley rats were divided into control group,senescence group,sleep deprivation group,and sleep deprivation+senescence group,with 6 rats in each group.The modified level table method deprived rats of sleep duration.Senescence-associated β-galactosidase(SA-β-Gal)staining was used to detect the senes-cence status of rat vascular tissue.The mRNA and protein expression of tumor suppressor protein p53,silent information regulator 1(SIRT1)and clock gene cryptochrome 1(CRY1)was detected by real-time fluorescence quantification PCR(RT-qPCR),Western blot and immunohistochemistry.Results Compared with the control group,the intensity of SA-β-Gal staining was increased in the vascular tissues of the senescence group rats,the expression level of p53 was elevat-ed,the expression level of SIRT1 was decreased.Similar changes were observed in the sleep deprivation group and the sleep deprivation+senescence group,including intensified SA-β-Gal staining,elevated p53 levels,and reduced SIRT1 lev-els in vascular tissues.Additionally,compared with the control group,the sleep deprivation group showed reduced CRY1 levels in vascular tissues,while only CRY1 mRNA levels were reduced in the sleep deprivation+senescence group.Fur-thermore,compared with the senescence group,the sleep deprivation+senescence group exhibited intensified SA-β-Gal staining,increased p53 level,decreased SIRT1 level,and reduced CRY1 mRNA level in vascular tissues.Conclusion Sleep deprivation may promote the expression of vascular aging-related factors,potentially through the inhibition of CRY1 expression in vascular tissues.

ObjectiveMicrotube associated protein-2 （MAP-2）， alpha-tubulin （α-tubulin）， and synaptophysin （SYP） are important proteins in neuronal signal communication. This paper observed the effects of modified Zhigancao Tang on the expression of serum α-Synuclein （α-Syn） and its oligomers， MAP-2， α-tubulin， and SYP of patients with liver and kidney deficiency of Parkinson's disease （PD）， analyzed their correlation， and evaluated the therapeutic effect of modified Zhigancao Tang in patients with liver and kidney deficiency of PD based on α-Syn transmission pathway mediated by neuronal communication in vivo. MethodsA total of 60 patients with PD who met the inclusion criteria were randomly divided into a treatment group （30 cases） and a control group （30 cases）. Both groups were treated on the basis of PD medicine， and the treatment group was treated with modified Zhigancao Tang. Both groups were treated for 12 weeks. The changes in UPDRS score， TCM syndrome score， and expression of serum α-Syn and its oligomers， MAP-2， α-tubulin， and SYP were observed before and after 12 weeks of treatment in each group. The correlation between the above-mentioned serum biological indexes and the levels of serum α-Syn and its oligomers was analyzed. ResultsAfter treatment， the TCM syndrome score， UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ score of the treatment group were significantly decreased （P<0.05， P<0.01）. The UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ scores in the treatment group were significantly decreased compared with those in the control group after treatment （P<0.05）. After treatment， the total effective rate of the control group was 63.3% （19/30）， and that of the treatment group was 86.7% （26/30）. The clinical effect of the observation group was better than the control group （Z=-2.03， P<0.05）. The total effective rate of the observation group was better than that of the control group， and the difference was statistically significant （χ²=5.136， P<0.05）. After treatment， the oligomer level of serum α-Syn and MAP-2 level in the treatment group were significantly decreased （P<0.05， P<0.01）. The levels of serum α-Syn and its oligomers， as well as α-tubulin in the treatment group， were significantly decreased compared with those in the control group after treatment （P<0.05， P<0.01）. Serum α-Syn was correlated with serum MAP-2 and α-Syn oligomer in patients with PD （P<0.05， P<0.01） but not correlated with serum SYP . Serum α-Syn oligomers of patients with PD were correlated with serum MAP-2 and α-tubulin （P<0.05， P<0.01） but not correlated with serum SYP level. Serum SYP of patients with PD was correlated with serum MAP-2 （P<0.05）. ConclusionModified Zhigancao Tang has a therapeutic effect on patients with liver and kidney deficiency of PD by inhibiting the production of α-Syn oligomers and intervening α-Syn microtubule transport pathway in vivo.

Objective To establish a full-chain follow-up system for tumor patients during chemotherapy and to evaluate its application effect.Methods A full-chain follow-up system was built according to the actual needs of cancer patients during chemotherapy,including 5 modules:patient health records,follow-up plan,risk identification and abnormal reminder,online consultation,interaction between doctors and patients and data visualization analysis and intelligent statistical management.Convenience sampling method was used to select 96 patients with tumor at chemotherapy stage who were treated in a tertiary A hospital in Deyang City,Sichuan Province from February to June 2023 as a test group,and the full chain follow-up system for tumor patients at chemotherapy stage was applied for follow-up;93 patients with tumor at chemotherapy stage were treated from February to June 2022 as a control group for routine follow-up care.Indicators of self-management ability,quality of life and satisfaction with follow-up services were compared between the 2 groups before and after the application of the system.Results 94 cases in the test group and 92 cases in the control group completed the study.After the application of the system,the test group scored(169.44±11.96)on the Cancer Patients Self-Management Scale,higher than(150.76±13.44)in the control group.The score on the Cancer Patients Quality of Life Core Scale was(65.50±7.90),higher than(59.81±7.27)in the control group.The score on the Questionnaire of Satisfaction with the Follow-Up Service was(52.00±3.30),higher than(48.89±3.54)in the control group,and the difference between the 2 groups was statistically significant(P＜0.001).Conclusion The application of the full-chain follow-up system can meet the diversified and multi-level follow-up needs of tumor patients during chemotherapy,achieve accurate,professional and intelligent nursing follow-up services,effectively improve patients'symptom self-management ability and quality of life,and improve patients'satisfaction with nursing services.

OBJECTIVE To evaluate the economic burden of the intensive care unit(ICU)patients due to hospital-associated multidrug-resistant organisms(MDROs)infections based on propensity score matching(PSM)so as to provide evidence-based bases for prevention and control of hospital-associated MDROs infection and improvement of utilization efficiency of medical resources.METHODS A total of 2118 patients who were hospitalized in Zibo Central Hospital from Jan.1,2023 to Dec.31,2024 and conformed to the inclusion and exclusion criteria were re-cruited as the research subjects.The patients with hospital-associated MDROs infections were matched in a 1∶1 ratio by PSM(with the clamp value 0.02).Totally 309 pairs were successfully matched.The length of hospital stay and the costs were observed and compared between the MDROs group and the non-MDROs group.RESULTS The MDROs group was with the length of hospital stay 14.00 days longer than the non-MDROs group after the matching(Z=-5.750,P＜0.001),with the total cost of hospitalization increased by 91,420.84 yuan(Z=-8.271,P＜0.001).With the respect to the medical treatment expenses,the expenses of the MDROs group were higher than those of the non-MDROs group,covering the cost of medical service,therapeutic procedures,nursing,western medicine and TCM,and there were significant differences(P＜0.05).Among the differences in the costs between the two groups,the difference in the cost of western medicine was the most signif-icant(22,182.91 yuan),followed by the cost of clinical laboratory test for diagnosis(19,529.60 yuan)and the cost of therapeutic procedures(16,333.50 yuan).CONCLUSIONS The hospital-associated MDROs infections may lead to the extension of hospital stay length of the ICU patients,which then increases the economic burden.There-fore,it is necessary to strengthen the multidisciplinary collaboration and formulate corresponding measures so as to reduce the risk of such infections among the ICU patients.

Objective To build an inpatient hospital discharge preparation service management platform,to explore its application outcomes,and to enhance the quality of discharge preparation service management.Methods A research team was set up,and the literature was referenced.The platform was built on the basis of connecting and optimizing various existing information systems in the hospital,including 6 modules:evaluation,implementation of nursing,referral,monitoring feedback,follow-up,and continued nursing.Patients admitted to a tertiary comprehensive hospital were conveniently selected as research subjects in Shandong Province from August 2023 to January 2024.The 97 patients included after the platform application(November 2023 to January 2024)were selected as an experimental group,and the 97 patients included before the platform application(August to October 2023)were selected as a control group.The rate of unplanned readmission within 30 days,the utilization rate of"Internet+Nursing Services",and the time for assessing the demand for discharge planning service were compared between the 2 groups.In addition,in February 2024,300 healthcare professionals from the same hospital were selected to evaluate their satisfaction with the use of the platform.Results There were 7 cases dropping out in each of the 2 groups.The rate of unplanned readmission within 30 days in the experimental group was lower than that in the control group;the utilization rate of"Internet+Nursing Services"was higher than that in the control group;the time for assessing the demand for discharge planning service was less than that in the control group,with statistically significant differences(P＜0.05).In the satisfaction survey of medical staff on the use of the platform,the effective questionnaire response rate was 94.67％,and the score of the clinical nursing information system effectiveness evaluation scale was(100.84±16.48)points.Conclusion The use of this platform can reduce the unplanned readmission rate of patients within 30 days,promote the development of"Internet+Nursing Services",reduce the time for assessing the needs of discharge planning services,and medical staff are highly satisfied with the use of the platform.