OBJECTIVE To provide a reference for pharmaceutical care in patients with decompensated cirrhosis complicated with Clostridioides difficile splenic abscess. METHODS Clinical pharmacists participated in the whole-process pharmaceutical care of one patient with the above complex conditions. Retrieved from CNKI， Wanfang Data， VIP， PubMed， Embase and Web of Science databases，relevant literature about C. difficile splenic abscess was collected and analyzed. RESULTS Based on the results of metagenomic next-generation sequencing，imaging characteristics， and tissue penetration of antimicrobial agents， the clinical pharmacist suggested switching from ceftriaxone combined with metronidazole to intravenous vancomycin combined with metronidazole. For the hypokalemia that developed in the patient， the clinical pharmacist suggested discontinuing Furosemide tablets and adding Potassium citrate granules. When the p atient requested hospital discharge， the clinical pharmacist developed a post-discharge medication education plan. The physician adopted the clinical pharmacist’s recommendations. The patient improved after treatment without renal injury. Results of the literature analysis showed that among 11 involved patients，there were 9 males and 2 females，aged 32 to 90 years old，8 patients had a history of C. difficile infection. Vancomycin and metronidazole constituted the primary anti-infective regimens， and 3 patients died after treatment. CONCLUSIONS The clinical pharmacists ensured patients’ medication safety through pharmaceutical interventions including identifying the pathogen， optimizing anti-infective regimens， monitoring adverse drug reactions， and formulating a discharge medication education plan.

ObjectiveMagnetoencephalography (MEG), a non-invasive neuroimaging technique, meticulously captures the magnetic fields emanating from brain electrical activity. Compared with MEG based on superconducting quantum interference devices (SQUID), MEG based on optically pump magnetometer (OPM) has the advantages of higher sensitivity, better spatial resolution and lower cost. However, most of the current studies are clinical studies, and there is a lack of animal studies on MEG based on OPM technology. Pain, a multifaceted sensory and emotional phenomenon, induces intricate alterations in brain activity, exhibiting notable sex differences. Despite clinical revelations of pain-related neuronal activity through MEG, specific properties remain elusive, and comprehensive laboratory studies on pain-associated brain activity alterations are lacking. The aim of this study was to investigate the effects of inflammatory pain (induced by Complete Freund’s Adjuvant (CFA)) on brain activity in a rat model using the MEG technique, to analysis changes in brain activity during pain perception, and to explore sex differences in pain-related MEG signaling. MethodsThis study utilized adult male and female Sprague-Dawley rats. Inflammatory pain was induced via intraplantar injection of CFA (100 μl, 50% in saline) in the left hind paw, with control groups receiving saline. Pain behavior was assessed using von Frey filaments at baseline and 1 h post-injection. For MEG recording, anesthetized rats had an OPM positioned on their head within a magnetic shield, undergoing two 15-minute sessions: a 5-minute baseline followed by a 10-minute mechanical stimulation phase. Data analysis included artifact removal and time-frequency analysis of spontaneous brain activity using accumulated spectrograms, generating spectrograms focused on the 4-30 Hz frequency range. ResultsMEG recordings in anesthetized rats during resting states and hind paw mechanical stimulation were compared, before and after saline/CFA injections. Mechanical stimulation elevated alpha activity in both male and female rats pre- and post-saline/CFA injections. Saline/CFA injections augmented average power in both sexes compared to pre-injection states. Remarkably, female rats exhibited higher average spectral power 1 h after CFA injection than after saline injection during resting states. Furthermore, despite comparable pain thresholds measured by classical pain behavioral tests post-CFA treatment, female rats displayed higher average power than males in the resting state after CFA injection. ConclusionThese results imply an enhanced perception of inflammatory pain in female rats compared to their male counterparts. Our study exhibits sex differences in alpha activities following CFA injection, highlighting heightened brain alpha activity in female rats during acute inflammatory pain in the resting state. Our study provides a method for OPM-based MEG recordings to be used to study brain activity in anaesthetized animals. In addition, the findings of this study contribute to a deeper understanding of pain-related neural activity and pain sex differences.

[Purpose]To analyze the trends of brain tumor incidence and age of onset in cancer registration areas of Jiangsu Province from 2009 to 2019.[Methods]The incidence data of brain tumors from 2009 to 2019 were obtained from 16 national cancer registration areas of Jiangsu Province.The crude incidence rate,age-standardized incidence rate by Chinese standard popula-tion(ASIRC),average age of onset,standardized age-specific incidence rate,and annual average percentage change(AAPC)by sexes and regions were calculated.[Results]The incidence rate of brain tumor in Jiangsu Province from 2009 to 2019 showed an increasing trend(AAPC=4.12％,95％CI:3.31％～4.95％),and the increase in female(AAPC=5.79％,95％CI:4.44％～7.15％)was higher than that in male(AAPC=2.31％,95％CI:1.66％～2.97％);and the increase in urban areas(AAPC=4.84％,95％CI:3.52％～6.18％)was higher than that in rural areas(AAPC=3.04％,95％CI:2.12％～3.98％).The ASIRC also showed an increasing trend(AAPC=2.14％,95％CI:1.27％～3.02％).Birth cohort analysis showed that within the same age group,the incidence rate of brain tumors increased with increasing birth years.The average age of onset for crude incidence showed a delaying trend of 0.43 years old per year(t=7.09,P＜0.001);that for ASIRC was 0.20 years old per year(t=3.33,P=0.009).The proportion of patients in the age group of 60 years old and above increased from 35.79％in 2009 to 44.18％in 2019.[Conclusion]The incidence of brain tumor in cancer registration areas of Jiangsu Province showed an increasing trend from 2009 to 2019 with a delaying trend of average age of onset.

[Objective]To analyze the academic characteristics in Verse on Jade-Dragon Acupoints(Yulong Ge)from Great Compendium of Acupuncture and Moxibustion(Zhenjiu Dacheng).[Methods]Taking Zhenjiu Dacheng:Yulong Ge as the research object,the academic characteristics of Zhenjiu Dacheng:Yulong Ge are explored by comparing it longitudinally with Bianque Shenying Zhenjiu Yulongjing:Great Hundred and Twenty Points Yulong Ge and the independent book Yulong Ge.[Results]Comparison showed Zhenjiu Dacheng:Yulong Ge supplemented details diseases and syndromes,emphasized tonification and sedation,with more advocates of"tonifying first and then sedating,more tonification and less sedation";added two new cases of trans-acupoint needling based on Yulong Jing,corrected the error of"Touwei through Xuanzhong"in Yulongjing;paid attention to acupuncture and moxibustion contraindications;standardized the size of moxa cones,proposed"twenty-one moxa cones"for Gaohuang moxibustion,which was in line with clinical practice;composed Shengyu Ge,simplifying the content,condensing the length,diseases and acupoints,which has an advantage in dissemination.[Conclusion]Rooted in clinical practice,combining his own academic ideas and clinical experience,integrating disease and syndrome differentiation,trans-acupoint needling techniques and standardization of moxibustion dosage,YANG made revisions to the Yulong Ge,which not only inherited the essence of DOU's acupuncture method,but also innovated to meet clinical needs and reflected YANG's academic characteristics.

AIM To optimize the extraction process for Bletillae Rhizoma,and to evaluate its anti-oxidant,tyrosinase inhibitory activities.METHODS With ultrasound time,ethanol concentration and solid-liquid ratio as influencing factors,the total extraction content of gastrodin,protocatechualdehyde,p-hydroxybenzaldehyde,1,4-bis[4-(gluconoxy)benzyl]-2-isobutylmalate-2-glucoside,1,4-bis[4-(gluconoxy)benzyl]-2-isobutylmalate,yam Ⅲ,dihydropinosin and 3'-O-methylyam Ⅲ as an evaluation index,the extraction process was optimized by Box-Behnken response surface method.Subsequently,the extract's scavenging effects on DPPH,ABTS+free radicals,and inhibitory ability on tyrosinase were determined.RESULTS The optimal conditions were determined to be 49 min for ultrasound time,55％for ethanol concentration,1∶30 for solid-liquid ratio,and 2 times for extraction frequency,the total extraction content was 13.18 mg/g.The extract demonstrated the IC50 of 10.12,314.07 and 1.70 μg/g on DPPH,ABTS+free radicals and tyrosinase,respectively.CONCLUSION This simple,reliable and stable method can be used for the extraction for Bletillae Rhizoma with strong anti-oxidant,tyrosinase inhibitory activities.

Multiple sclerosis(MS)is a chronic central nervous system inflammatory demyelinating disease caused by autoim-mune diseases.Intermittent fasting(IF)is a dietary pattern with periodic energy limitation.Studies have shown that IF can delay the occurrence and development of MS and experimental allergic encephalomyelitis(EAE).Its mechanism of action includes repairing nerve damage,promoting myelin regeneration,regulating gut microbiota,and reversing immune inflammation.The use of IF can re-duce the severity,recurrence time,and lesion size of MS patients clinically,which brings new ideas for the treatment and prevention of MS.This article provides a review of the effects and mechanisms of IF in treating MS,with the aim of gaining new insights into the treatment of MS and providing reference for the application of IF in the treatment of MS patients.

Cancer stands as a significant global public health challenge, and cancer screening serves as a pivotal strategy for reducing its mortality. Presently, only a limited number of cancer types have appropriate screening methods available. Traditional single-cancer screening approaches are fraught with limitations, including invasiveness, low accuracy, and poor patient compliance. Multi-cancer early detection (MCED) leveraging liquid biopsy technology enables non-invasive and efficient early detection of multiple cancers by analyzing biomarkers such as cell-free DNA, cell-free RNA, proteins, and metabolites in blood and other bodily fluids. This innovative approach substantially broadens the spectrum of detectable cancers and enhances population coverage, showcasing immense potential for improving existing cancer screening strategies. This expert consensus comprehensively reviews the progress of liquid biopsy-based MCED, biomarker selection and detection technologies, the criteria for cancer type selection, research design and clinical utility evaluation, as well as implementation pathways. The overarching goal of this consensus is to offer scientific guidance for further research and the widespread adoption of MCED, thereby facilitating the continuous optimization of cancer screening strategies.

Cancer stands as a significant global public health challenge,and cancer screening serves as a pivotal strategy for reducing its mortality.Presently,only a limited number of cancer types have appropriate screening methods available.Traditional single-cancer screen-ing approaches are fraught with limitations,including invasiveness,low accuracy,and poor patient compliance.Multi-cancer early detection(MCED)leveraging liquid biopsy technology enables non-invasive and efficient early detection of multiple cancers by analyzing biomarkers such as cell-free DNA,cell-free RNA,proteins,and metabolites in blood and other bodily fluids.This innovative approach substantially broadens the spectrum of detectable cancers and enhances population coverage,showcasing immense potential for improving existing can-cer screening strategies.This expert consensus comprehensively reviews the progress of liquid biopsy-based MCED,biomarker selection and detection technologies,the criteria for cancer type selection,research design and clinical utility evaluation,as well as implementation path-ways.The overarching goal of this consensus is to offer scientific guidance for further research and the widespread adoption of MCED,thereby facilitating the continuous optimization of cancer screening strategies.

Objective:To explore the latent profiles of cognitive function in older adults with mild cognitive impairment(MCI)and to analyze the influencing factors, as well as to develop targeted interventions.Methods:The data for this study were obtained from a cross-sectional study conducted from May to December 2023.Peterson's criteria and the Chinese guidelines for the diagnosis and treatment of dementia and cognitive impairment(V)were employed to screen for MCI among 1, 650 elderly individuals aged 60 and above in a specific community.The Montreal Cognitive Assessment Scale(MoCA)and the Centre for Epidemiological Studies Depression Scale(CES-D)were utilized to assess cognitive ability and depression levels, respectively.Serum vitamin D3 levels were measured using mass spectrometry.Potential profile models of cognitive function in MCI patients were analyzed using Mplus 8.3, and the influencing factors of the latent profiles were identified through multivariate logistic regression.Results:A total of 327 older adults with MCI were initially screened, revealing a prevalence rate of 19.82%.Out of these, 295 patients were ultimately included in the study.The cognitive impairment of these participants was categorized into three profiles: the mild low-cognitive group(49.15%), the mild low-cognitive with severely low-abstraction group(41.70%), and the severely low-cognitive group(9.15%).Logistic regression analysis identified several independent predictors for the severely low-cognitive group among older adults with MCI: education level(primary and below compared to high school and above: OR=7.343, P<0.001; junior high compared to high school and above: OR=1.689, P=0.004), depression level( OR=1.120, P=0.002), and napping habits(with napping habits compared to without: OR=0.255, P=0.006).Additionally, education level( OR=3.535, P<0.001), depression level( OR=1.125, P<0.001), and serum vitamin D3 levels( OR=0.811, P=0.035)were found to be independent predictors for the mild low-cognitive with severely low-abstraction group in older adults with MCI. Conclusions:Cognitive impairment in older adults with MCI exhibits heterogeneity, which can be categorized into three potential profiles.Targeted interventions should be implemented based on the characteristics and influencing factors of each category to mitigate cognitive decline among older adults with MCI.

Objective:To understand the current situation of occupational internal exposure dose research using direct measurement method in China, and to explore the occupational internal dose level of nuclear medicine staff.Methods:From 2023 to April 2024, search on platforms such as China National Knowledge Infrastructure and Chinese Medical Journal Network, to collect research literature on the internal exposure dose monitoring of nuclear medicine staff and discuss the internal exposure dose assessment method. According to the literature reported thyroid 131I activity level at the measuring time, the internal exposure dose level was estimated using the method recommended by GBZ 129-2016. Results:According to existing research reports on direct measurement using portable γ spectrometers, 6.1% of nuclear medicine workers may receive a 131I dose greater than 1 mSv/a. Conclusion:It is necessary to conduct periodic continuous monitoring for personnel whose internal exposure dose may greater than 1 mSv/a, and it is necessary to explore the feasibility of periodic internal exposure monitoring method carried out by hospitals.