Objective: To analyze the epidemilogical and seasonal characteristics of foodborne Salmonella-associated diarrhea among children aged 0-6 years in Guizhou Province from 2016 to 2023, so as to provide a basis for the prevention and control of foodborne diseases. Methods: Data were extracted from the Foodborne Disease Survellance System for cases reported between January 1, 2016, and December 31, 2023. The incidence, seasonal characteristics, and peak periods were analyzed by the method of concentration and circular distribution. Results: A total of 6 434 cases of diarrhea in children aged 0-6 years were collected, and 455 cases of Salmonella were detected, with a positive detection rate of 7.07%. Salmonella typhimurium was the main serotype causing diarrhea (59.34%). The peak of the disease was from May 3 to September 30, with certain seasonal characteristics. The highest detection rate was found in children aged 1-3 years (8.66%). Among food types, the positive detection rates of Salmonella were relatively high in other foods (17.39%), fruits and their products (10.22%), infant and toddler foods (10.09%), and aquatic animals and their products (9.80%). The processing and packaging methods of food were mainly home-made (9.38%) and bulk food (7.54%). Conclusions The detection rate of Salmonella in children aged 0-6 years is high in Guizhou Province, with strong seasonal characteristics. The detection rates of other foods, fruits and their products, infant and toddler foods, and aquatic animals and their products are high. Enhanced pathogen surveillance for susceptible populations and high-risk foods, coupled with public health education during summer/autumn, is recommended.

Phosphatidylinositol 4 kinases are the initial and key molecules of the phosphatidyl inositol signaling pathway.Among them,the phosphatidylinositol 4-kinaseⅢ β(PI4KⅢβ)is in-volved in the synthesis of the Golgi PI4P pool,playing a vital role in numerous physiological processes.Meanwhile,the en-zyme is an important host factor mediating the replication of some pathogenic RNA viruses,and participating in other patho-logical processes such as bacterial infection and malaria.In ad-dition,studies have shown that the function of PI4KⅢβ is regu-lated by numerous factors,including host and viral protein bind-ing partners.This review will discuss the structure and the phys-iopathology regulatory mechanism of PI4KⅢβ.

Gap junction(GJ),also known as gap junction,is widely found between neurons and glial cells,and can connect neighboring cells and mediate the transmission of electrical sig-nals between neighboring cells.The GJ channel,which exists between neurons and mediates intercellular electrical signaling,is also known as an electrical synapse.Connexins(Cxs)are the molecular basis of GJ,and are expressed to different degrees in different neurons and glial cells.The presence of GJ mediates different functions among neurons and glial cells,which further influences the establishment of various mature neural circuits,re-flecting the importance of GJ in the maintenance of neural cir-cuits.This review summarizes the relationship between GJ and neural circuits in relation to the effects of GJ and different Cxs on neurons and glial cells,providing new research ideas for the treatment of neuropsychiatric disorders.

Panax notoginseng is the dried root and rhizome of Panax notoginseng(Burk.)F.H.Chen,a perennial erect herb of the genus Ginseng of the family Wujiaceae.As a traditional Chinese medicine in our country,Panax notoginseng has a good tonic effect,and the Dictionary of Traditional Chinese Medicines has the words that Panax notoginseng is used to tonify the blood,remove the blood stasis and damage,and stop epistaxis.It can also be used to pass the blood and tonify the blood with the best efficacy,and it is the most precious one of the prescription med-icines.Eaten raw,it removes blood stasis and generates new blood,subdues swelling and stabilizes pain,stops bleeding with-out leaving stasis,and promotes blood circulation without hurting the new blood;taken cooked,it can be used to replenish and strengthen the body.Notoginsenoside R1 is a characteristic com-pound in the total saponin of Panax ginseng.In recent years,China's aging has been increasing,and the incidence of neuro-logical disorders has been increasing year by year.Meanwhile,reports on notoginsenoside R1 in the treatment of neurological disorders are increasing,and its neuroprotective effects have been exerted with precise efficacy.The purpose of this paper is to review the treatment of neurological diseases and the mecha-nism of action of notoginsenoside R1,so as to provide a certain theoretical basis for clinical use and new drug development.

Objective:To explore the occurrence of dental fear in children with dental pulp disease and its relationship with temperament type and social development level.Methods:This study was a cross-sectional study, using convenience sampling method to select 327 children with dental and pulp diseases who visited the outpatient department of the Department of Stomatology of Hunan Children′s Hospital from March 2022 to March 2023 as the study subjects. We used the Chinese version of the Children′s Fear Survey Schedule-Dental Subscale (CFSS-DS) to evaluate the dental fear of children; The temperament types of the children were evaluated using the Chinese Preschool Children Temperament Scale (CPTS); The social development level of the children was evaluated using the Children′s Social Development Scale; Multiple logistic stepwise regression analysis was used to evaluate the influencing factors of dental fear in children with dental pulp disease.Results:A total of 106 out of 327 children with dental pulp disease developed dental fear, with an incidence rate of 32.42%(106/327). There was a statistically significant difference in the incidence of dental fear among children with different temperament types ( P<0.05). Children with troubled temperament had the highest incidence of dental fear (37/47, 78.72%), while those with mild temperament had the lowest incidence (16/124, 12.90%). There was a statistically significant difference in the incidence of dental fear among children with different levels of social development ( P<0.05). Children with low levels of social development had the highest incidence of dental fear (34/42, 80.95%). Girls, children with unpleasant dental experiences, weak oral health awareness, symptoms of toothache, parents with high school education or below, and families with an average monthly income of less than 3 000 yuan had a higher incidence of dental fear than boys; The incidence of dental fear in children with no unpleasant dental treatment experience, good oral health awareness, no symptoms of toothache, parents with a high school education or above, and a family average monthly income of ≥3 000 yuan was relatively low (all P<0.05). Multivariate logistic stepwise regression analysis showed that having unpleasant dental experiences ( OR=2.751, 95% CI: 1.774-4.268), weak oral health awareness ( OR=2.465, 95% CI: 1.627-3.734), parents with high or lower education levels ( OR=2.366, 95% CI: 1.583-3.535), negative temperament types ( OR=2.573, 95% CI: 1.685-3.929), moderate social development ( OR=0.397, 95% CI: 0.261-0.603), and high-level social development ( OR=0.416, 95% CI: 0.276-0.627) were the risk factors of dental fear in children with dental pulp disease (all P<0.05). Conclusions:The incidence of dental fear in children with dental pulp disease is higher, which is related to their temperament type and social development level.

ObjectiveTo investigate the current status of cognition and attitude towards hospice care among medical staff in Liaocheng，analyze the related influencing factors，and to provide reference for further development of hospice care services. MethodsUsing the method of convenient sampling，404 medical staff from all levels of hospitals in Liaocheng were selected as the research subjects from January to June 2022 to conduct a questionnaire survey on the cognition and attitude towards hospice care.Statistical methods were used to analyze the related influencing factors. ResultsThe knowledge score of hospice care among medical staff in Liaocheng was （13.02 ± 4.10），with an average score rate of 65.10%.The score of attitude was （38.67 ± 5.64），with an average score rate of 64.50%.Age （41~50 years old），having received education and training，treated or cared for patients in the middle and late stages，and understanding ethics and morality，as well as cultural customs were significantly positively correlated with knowledge scores.Age （> 50 years old），professional title （deputy senior professional title），position （medical treatment），and experience in treating or caring for patients in the middle and late stages were positively related to attitude scores. ConclusionThe cognition and attitude towards hospice care among medical staff in Liaocheng were at a moderate level.Strengthening the construction of a standardized hospice care system is helpful to improve the cognition and attitude level towards hospice care among medical staff.

Sishen Pills is a classic prescription for the treatment of spleen and kidney diarrhea,which has the effect of warming the kidney and the spleen,astringent intestine and antidiarrheal.In modern clinical application,the modified prescriptions based on Sishen Pills,combined with other treatments of TCM and integrated traditional Chinese and Western medicine are often used to treat ulcerative colitis with spleen-kidney yang deficiency syndrome,and the curative effect is remarkable.Experimental pharmacological studies have shown that Sishen Pills may achieve the purpose of ulcerative colitis by regulating the expression of related signaling pathway proteins,regulating inflammatory factors,inhibiting inflammatory response,regulating autophagy,regulating intestinal flora,improving intestinal mucosal permeability,repairing intestinal mucosal barrier,regulating cellular energy metabolism,anti-oxidative stress,regulating cellular immune function,etc.In this article,the research status of Sishen Pills in the treatment of ulcerative colitis was sorted out and summarized,in order to provide reference for further study of its mechanism and clinical application.

OBJECTIVE To study the basic strategies suitable for the development of current drug therapy clinics in China and to provide reference for the development of drug therapy clinics in tertiary hospitals. METHODS SWOT analysis was applied to analyze the strengths, weaknesses, opportunities and threats faced by drug therapy clinic in Department of Pharmacy, Union Hospital, Fujian Medical University in the context of health insurance payment reform for chronic airway disease management. RESULTS The pharmacotherapy clinic in the hospital where the author was located had the following strengths in carrying out the management of chronic airway diseases: the management of chronic airway diseases has been carried out for many years; increasing demand for pharmacy services from physicians; having a separate consultation room and being open all day on weekdays to meet patients' needs. However, there were also the following weaknesses: patients' recognition and awareness of pharmacists are not high, and there is an acceptance process for fees; some physicians are not aware of the existence and service scope of the pharmacy clinic; there is a gap between the pharmacist's clinical knowledge base and clinical practice. The opportunities provided by the external environment include: national policies driving the development of pharmacy clinics; support from local medical security bureaus; increasing demand for pharmacy services from patients; and improving patient satisfaction with medical services. However, it also faced the following threats: new things, systems and systems are not well developed; prescriptive authority restrictions; high manpower costs. CONCLUSION Pharmacists in medication clinics should make full use of the advantages and opportunities, overcome the disadvantages and threats, and improve the quality of services in medication clinics in general.

Digital polymerase chain reaction(dPCR)is a PCR technology that realizes accurate quantification of single-copy nucleic acid molecules by dividing the reaction system into tens of thousands of independent PCR reaction units for single-molecule-level amplification and integrating Poisson distribution.Due to its single-copy sensitivity and accurate quantification without the need of standard curves,dPCR has been widely used in disease diagnosis.By introducing technologies such as stepped emulsification and three-dimensional imaging,dPCR has been greatly improved in terms of accuracy,multiplexability and turnaround time,significantly enhancing its performance in clinical disease diagnosis.Based on this,this paper traced the technological development history of dPCR,gave an overview of its application in detection of tumors,infections and other diseases,and further discussed the challenges and opportunities of the development of dPCR,with the aim of providing a reference for the development and utilization of dPCR in the future,and promoting the high-quality development of molecular technology in clinical testing.

italic>Lamiophlomis rotata is an important medicinal plant species endemic to the Tibetan Plateau, which is prone to strong climate change impacts on its habitable range due to the high sensitivity of the Tibetan Plateau to climate change. Accurate quantification of species vulnerability to climate change is essential for assessing species extinction risk and developing effective conservation strategies. Therefore, we carried out the α-shape analysis to determine the habitat of L. rotata. We then carried out the climate-niche factor analysis (CNFA) to assess the vulnerability of L. rotata to climate change based on five climate variables (i.e., mean diurnal range, temperature seasonality, mean temperature of warmest quarter, precipitation of driest month and precipitation of warmest quarter) in the context of two shared socioeconomic pathways (i.e., SSP126 and SSP585) and three global climate models (CMCC-ESM2: Centro Euro-Mediterraneo sui Cambiamenti Climatici-Earth System Model version 2; HadGEM3-GC31-LL: Hadley Global Environment Model version 3-Global Coupled configuration 3.1; IPSL-CM6A-LR: Institut Pierre Simon Laplace-Climate Model version 6) during two different periods (2041-2060 and 2081-2100). The vulnerability of L. rotata to climate change was calculated by integrating the sensitivity and exposure indices of L. rotata to five climate variables. The results showed that L. rotata had the highest vulnerability to the precipitation of warmest quarter. Its vulnerability within its habitat range generally showed a spatial pattern of high value in the southern region and low in the northern region, high in the western region and low in the eastern region. In general, the vulnerability of L. rotata under the SSP585 scenario was higher than that under the SSP126 scenario. The climate data of different global climate models have some influence on the results, while the resulted uncertainty can be reduced by data integration methods. As a result of climate change, the pressure on the survival of L. rotata in the future will be intensified in the low-altitude areas such as the Yarlung Zangbo River, Yigongzangbu River, Zayu River, and Jiaomuzu River, etc., while the highly weathered scree flats or stony alpine meadows in the high-altitude zones, such as the eastern Tanggula Mountain Range, the northern part of Hengduan Mountain Range, and the western part of the Qinling Mountains, may become its refuge. It is necessary to focus on and strengthen the protection and management of L. rotata resources in these vulnerble and critical areas.