OBJECTIVE: To develop a digital intelligent multimodal shift handover system for the intensive care unit (ICU) and evaluate its application effect in ICU shift handovers. METHODS: A research and development team was established, consisting of 1 department director, 1 head nurse, 3 information technology engineers, 3 nurses, and 2 doctors. Team members were assigned responsibilities including overall coordination and planning, platform design and maintenance, pre-application training, collection and organization of clinical feedback, and research investigation respectively. A digital intelligent multimodal shift handover system was developed for ICU based on the Shannon-Weaver linear transmission model. This innovative system integrated automated data collection, intelligent dynamic monitoring, multidimensional condition analysis and visual reporting functions. A cloud platform was used to gather data from multi-parameter vital signs monitors, infusion pumps, ventilators and other devices. Artificial intelligence algorithms were employed to standardize and analyze the data, providing personalized recommendations for healthcare professionals. A self-controlled before-after method was adopted. Before the application of the ICU digital intelligent multimodal shift handover system (from December 2023 to March 2024), the traditional verbal bedside handover was used; from June 2024 to March 2025, the ICU digital intelligent multimodal shift handover system was applied for shift handovers. Questionnaires before the application of the shift handover system were collected in April 2024, and those after the application were collected in April 2025. The shift handover time, handover quality (scored by the nursing handover evaluation scale), satisfaction with doctor-nurse communication (scored by the ICU doctor-nurse scale) before and after the application of the handover system were compared, and nurses' satisfaction with the shift handover system (scored by the clinical nursing information system effectiveness evaluation scale) was investigated. RESULTS: After the application of the ICU digital intelligent multimodal shift handover system, the shift handover time was significantly shorter than that before the application [minutes: 20 (15, 25) vs. 30 (22, 40)], the handover quality was significantly higher than that before the application [score: 84.0 (78.0, 88.5) vs. 71.0 (55.0, 79.0)], and the satisfaction with doctor-nurse communication was also significantly higher than that before the application (score: 84.58±6.79 vs. 74.50±11.30). All differences were statistically significant (all P < 0.05). In addition, the nurses' system effectiveness evaluation scale score was 102.30±10.56, which indicated that nurses had a very high level of satisfaction with the ICU digital intelligent multimodal shift handover system. CONCLUSIONS The application of the ICU digital intelligent multimodal shift handover system can shorten the shift handover time, improve the handover quality, and enhance the satisfaction with doctor-nurse communication. Nurses have a high level of satisfaction with this system.
Intensive Care Units ; Humans ; Patient Handoff ; Artificial Intelligence ; Algorithms

Objective To construct an injectable hydrogel(IH)entrapment system of bone marrow mesenchymal stem cells(BM-MSCs)and to explore its effect of promoting articular cartilage repair and underlying mechanism.Methods The primary BM-MSCs of mice were cultured by whole bone marrow adherent method.The differentiation potential was identified by alizarin red(ARS),oil red O(ORO)and Alcian blue(AB)staining,and the expres-sion of CD44,CD90,CD105,CD34 and CD45 on the surface was detected by flow cytometry.BM-MSCs loaded with IH(BM-MSC-IH)was prepared,and the rheological properties of BM-MSC-IH were tested by rheological test.The model of full-thickness injury of knee cartilage in mice was established,and the mice were randomly divided into normal saline group,BM-MSC group and BM-MSC-IH group with 8 in each.The mice were injected with BM-MSC-IH 0.2 mL,cell suspension 0.2 mL and 0.9％NaCl solidion,independently.After 6 and 12 weeks of in-jection,the repair of knee cartilage in mice was observed by safranin-fast green staining,and the expression of typeⅡ collagen in knee joint was examined by immunohistochemical staining microscopy.Results The primary cultured cells showed positive expression of CD44,CD90 and CD105,but negative expression of CD34 and CD45,and had the potential of osteogenic,adipogenic and chondrogenic differentiation.The constructed BM-MSC-IH sys-tem was solid colloid,and the rheological properties were consistent with the basic characteristics of hydrogel.BM-MSC-IH effectively promoted the regeneration of mouse knee cartilage and increase the local expression of typeⅡ collagen.Conclusions Bone marrow-mesenchymal stem cells embedded with injectable hydrogel effectively pro-mote the repair of injured cartilage and the underlying mechanism is potentially promoting the differentiation of chondrocytes and the expression of type Ⅱ collagen.Its effect is better than application of BM-MSCs alone.

OBJECTIVE: To observe the clinical effect and safety of fire needle therapy combined with bladder function training on neurogenic bladder (NB) caused by spinal cord injury. METHODS: A total of 60 patients with NB caused by spinal cord injury were randomly divided into an observation group and a control group , with 30 cases in each group. On the basis of conventional treatment with western medicine, the bladder function training was adopted in the control group, once a day and for 4 weeks. In the observation group, on the basis of the interventions as the control group, fire needling was operated at bilateral Sanyinjiao (SP 6) and Guanyuan (CV 4) and Zhongji (CV 3), once every two days and for 4 weeks (14 interventions in total). Separately, at the baseline and in 2 and 4 weeks of interventions, the urination conditions (average daily urination frequency, average daily leakage frequency, average daily single urination volume) were recorded in the two groups; the urodynamic parameters (maximum flow rate [Qmax], maximum detrusor pressure at maximum flow rate [PdetQmax], residual urine volume [RUA], maximum cystometric capacity [MCC], and bladder pressure) were detected; the neurogenic bladder symptom score (NBSS), urinary symptom distress score (USDS) were observed. Before and after treatment, the score of World Health Organization quality of life assessment scale-brief (WHOQOL-BREF) was observed in the two groups. The therapeutic effect, the incidence of urinary infection, and the safety were evaluated. RESULTS: In 2 and 4 weeks of interventions, the average daily urination frequency, the average daily leakage frequency, RUA, and the scores of NBSS and USDS decreased in the two groups when compared with the baseline (P<0.05). In 4 weeks of interventions, the above-mention outcomes were lower than those in 2 weeks of interventions (P<0.05); and the results in the observation group were lower in 2 and 4 weeks of interventions when compared with the control group (P<0.05). In 2 and 4 weeks of interventions, the average daily single urination volume, Qmax, PdetQmax, MCC, and bladder pressure increased in the two groups compared with the baseline (P<0.05). In 4 weeks of interventions, the above-mention outcomes were elevated in comparison with those in 2 weeks of interventions (P<0.05); and except for bladder pressure, the results in the observation group in 2 and 4 weeks of interventions were higher when compared with the control group (P<0.05). In 4 weeks of interventions, the scores of each dimension and the total scores of WHOQOL-BREF increased in comparison with the baseline in the two groups (P<0.05), and the scores of the observation group were higher than those of the control group (P<0.05). The incidence of urinary infection was 0% (0/30) in the observation group and 10.0% (3/30) in the control group, without significant difference (P>0.05). The total effective rate of the observation group was 93.3% (28/30), which was higher than that (73.3%, 22/30) of the control group (P<0.05). No serious adverse reactions occurred in the patients of the observation group. CONCLUSION Fire needle therapy combined with bladder function training can effectively relieve the clinical symptoms, ameliorate urination, restore bladder function and improve the quality of life in the patients with NB caused by spinal cord injury. This therapeutic regimen presents a high safety in practice.
Humans ; Spinal Cord Injuries/therapy* ; Female ; Male ; Acupuncture Therapy ; Middle Aged ; Adult ; Urinary Bladder, Neurogenic/etiology* ; Urinary Bladder/physiopathology* ; Urination ; Young Adult ; Treatment Outcome ; Aged ; Adolescent ; Combined Modality Therapy

Existing epidemiologic and clinical studies have demonstrated that obesity is associated with the risk of a variety of cancers. In recent years, an increasing number of experimental and clinical studies have unraveled the complex relationship between obesity and cancer risk and the underlying mechanisms. Obesity-induced abnormalities in immunity and biochemical metabolism, including chronic inflammation, hormonal disorders, dysregulation of adipokines, and microbial dysbiosis, may be important contributors to cancer development and progression. These contributors play different roles in cancer development and progression at different sites. Lifestyle changes, weight loss medications, and bariatric surgery are key approaches for weight-centered, obesity-related cancer prevention. Treatment of obesity-related inflammation and hormonal or metabolic dysregulation with medications has also shown promise in preventing obesity-related cancers. In this review, we summarize the mechanisms through which obesity affects the risk of cancer at different sites and explore intervention strategies for the prevention of obesity-associated cancers, concluding with unresolved questions and future directions regarding the link between obesity and cancer. The aim is to provide valuable theoretical foundations and insights for the in-depth exploration of the complex relationship between obesity and cancer risk and its clinical applications.
Humans ; Adipokines/metabolism* ; Bariatric Surgery ; Inflammation/therapy* ; Neoplasms/prevention & control* ; Obesity/therapy* ; Risk Factors

Shift handover is a process of transferring power and responsibility between medical staff,and it is also a basic part of medical activities.Intensive care unit(ICU)is the core area for the treatment of critically ill patients,with complex patient conditions and fine and diverse treatment.If clinical information cannot be shared accurately and in time,it will lead to the delay of the patient's condition,diagnosis and treatment plan.At the same time,the omission of handover information and communication problems can easily lead to safety risks,prolonged hospital stay and increased number of readmissions.Therefore,as one of the important links in ICU diagnosis and treatment and nursing work,accurate,complete and effective handover can ensure the rapid and accurate transmission of patient information and promote the smooth development of diagnosis and treatment and nursing work.This paper reviews the application scope of ICU shift handover model,analyzes the main characteristics,application status and application effects of ICU shift model,and discusses the problems and shortcomings of the existing ICU shift model,in order to provide a reference for further optimizing the quality of ICU shift.PRISMA extension for scoping reviews(PRISMA-ScR)as methodological guidance,we conducted a systematic search across major databases including PubMed,Web of Science,Embase,Cumulative Index to Nursing and Allied Health Literature(CINAHL),and Chinese databases(Wanfang,CNKI,Chinese Medical Association,CBM)using both subject headings and free-text terms).The search time limit was from the establishment of the database to July 18,2024.The preliminary retrieved literature bibliographer was imported into Endnote 20.0 software,and the obtained literature was selected and screened by two researchers.A total of 14 articles were included,of which 10 were from China and 4 were from the United States,and all were published between 2012 and 2022.The analysis showed that the ICU shift mode mainly included improved shift mode,group system shift mode,anti-shift mode,checklist type shift sheet mode and electronic information ICU shift.The shift mode showed diversified characteristics,optimized staffing to a certain extent,standardized the specific content and process of shift,and improved the quality of shift.Significant advances have been made in information delivery and quality of care.However,domestic research is mostly focused on the improvement of the shift mode,which faces the shortcomings of increasing workload,coordination and communication challenges,and the scientification and standardization of tools.Electronic information technology makes up for the shortcomings of information omission in the traditional shift process through the advantages of automatic data collection and information collection,and shows positive results in the process of shift.Future research needs to further explore the basis of not increasing the load of ICU clinical medical staff,ensuring the efficiency of shift and normal work flow.Pay attention to the intelligent,standardized and personalized construction of ICU shift,improve the quality of diagnosis and treatment and nursing,and ensure the safety of patients.

The seat of human intelligence is the human cerebral cortex, which is responsible for our exceptional cognitive abilities. Identifying principles that lead to the development of the large-sized human cerebral cortex will shed light on what makes the human brain and species so special. The remarkable increase in the number of human cortical pyramidal neurons and the size of the human cerebral cortex is mainly because human cortical radial glial cells, primary neural stem cells in the cortex, generate cortical pyramidal neurons for more than 130 days, whereas the same process takes only about 7 days in mice. The molecular mechanisms underlying this difference are largely unknown. Here, we found that bone morphogenic protein 7 (BMP7) is expressed by increasing the number of cortical radial glial cells during mammalian evolution (mouse, ferret, monkey, and human). BMP7 expression in cortical radial glial cells promotes neurogenesis, inhibits gliogenesis, and thereby increases the length of the neurogenic period, whereas Sonic Hedgehog (SHH) signaling promotes cortical gliogenesis. We demonstrate that BMP7 signaling and SHH signaling mutually inhibit each other through regulation of GLI3 repressor formation. We propose that BMP7 drives the evolutionary expansion of the mammalian cortex by increasing the length of the neurogenic period.
Animals ; Mice ; Humans ; Ependymoglial Cells/metabolism* ; Hedgehog Proteins/metabolism* ; Ferrets/metabolism* ; Cerebral Cortex ; Neurogenesis ; Mammals/metabolism* ; Neuroglia/metabolism* ; Bone Morphogenetic Protein 7/metabolism*

BACKGROUND:With the variation of disease treatment modes and the in-depth research on senile osteoporosis in recent years,increasing studies have confirmed that traditional Chinese medicine has a significant effect on the prevention and treatment of senile osteoporosis. OBJECTIVE:To investigate the effect of Yishen Gushu Formula on bone metabolic markers in patients with osteoporosis of kidney deficiency and blood stasis type. METHODS:102 patients with senile osteoporosis of kidney deficiency and blood stasis type who were treated at Ruikang Hospital Affiliated to Guangxi University of Traditional Chinese Medicine from July 2020 to March 2022 were enrolled,including 32 males and 70 females,aged 71-93 years.All patients were randomly divided into two groups,with 51 patients in each group.The control group was treated with calcium carbonate D3 granules and sodium alendronate tablets,while the treatment group was treated with Yishen Gushu Formula beyond the control group.Treatments in each group lasted 3 months.Bone mineral density of the L1-4 lumbar vertebrae and left femoral neck,visual analog scale score,and serum levels of osteocalcin,osteopontin,type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were measured before and 3 months after treatment.Traditional Chinese medicine syndrome score and therapeutic efficiency were also assessed. RESULTS AND CONCLUSION:After 3 months of treatment,the bone mineral density of the lumbar vertebrae(L1-4)and left femoral neck was significantly increased in both two groups(P<0.05),and the bone mineral density of the lumbar vertebrae(L1-4)and left femoral neck was significantly higher in the treatment group than the control group(P<0.05).The visual analog scale scores of both groups after 3 months of treatment were lower than those before treatment(P<0.05),and the visual analog scores of the treatment group after 3 months of treatment were lower than those of the control group(P<0.05).After 3 months of treatment,the serum levels of osteocalcin,osteopontin,type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were significantly improved in both two groups,while compared with the control group,the serum levels of osteocalcin and osteopontin were significantly higher(P<0.05)and the serum levels of type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were significantly lower in the treatment group(P<0.05).After 3 months of treatment,the Traditional Chinese medicine syndrome scores were decreased in both two groups,while the Traditional Chinese medicine syndrome scores in the treatment group were lower than those in the control group.After 3 months of treatment,no significant adverse reactions occurred in both groups.The total effective rate was 88.2%and 70.6%in the treatment and control groups respectively,and there was a significant difference between the two groups(P<0.05).To conclude,Yishen Gushu Formula combined with anti-osteoporosis drugs can significantly improve the clinical symptoms of patients with senile osteoporosis of kidney deficiency and blood stasis type and prevent disease progression by regulating bone metabolism,increasing bone mineral density,and relieving pain.

BACKGROUND:As tissue engineering brings new hope to the worldwide problem of articular cartilage repair,the construction of light-curing 3D printed hydrogel scaffolds with biomimetic composition is of great significance for cartilage tissue engineering. OBJECTIVE:To construct a biomimetic methacryloylated hyaluronic acid/acellular Wharton's jelly composite hydrogel scaffold by digital light processing 3D printing technology,and to evaluate its biocompatibility. METHODS:Wharton's jelly was isolated and extracted from human umbilical cord,then decellulated,freeze-dried,ground into powder,and dissolved in PBS to prepare 50 g/L acellular Wharton's jelly solution.Methylallylated hyaluronic acid was prepared,lyophilized and dissolved in PBS to prepare 50 g/L methylallylated hyaluronic acid solution.Acellular Wharton's jelly solution was mixed with methacrylyacylated hyaluronic acid solution at a volume ratio of 1:1,and was used as bio-ink after adding photoinitiator.Methylacrylylated hyaluronic acid hydrogel scaffolds(labeled as HAMA hydrogel scaffolds)and methylacrylylated hyaluronic acid/acellular Wharton's jelly gel scaffolds(labeled as HAMA/WJ hydrogel scaffolds)were prepared by digital light processing 3D printing technology,and the microstructure,swelling performance,biocompatibility,and cartilage differentiation performance of the scaffolds were characterized. RESULTS AND CONCLUSION:(1)Under scanning electron microscope,the two groups of scaffolds showed a three-dimensional network structure,and the fiber connection of HAMA/WJ hydrogel scaffold was more uniform.Both groups achieved swelling equilibrium within 10 hours,and the equilibrium swelling ratio of HAMA/WJ hydrogel scaffold was lower than that of HAMA hydrogel scaffold(P＜0.05).(2)CCK-8 assay showed that HAMA/WJ hydrogel scaffold could promote the proliferation of bone marrow mesenchymal stem cells compared with HAMA hydrogel scaffold.Dead/live staining showed that bone marrow mesenchymal stem cells grew well on the two groups of scaffolds,and the cells on the HAMA/WJ hydrogel scaffolds were evenly distributed and more cells were found.Phalloidine staining showed better adhesion and spread of bone marrow mesenchymal stem cells in HAMA/WJ hydrogel scaffold than in HAMA.(3)Bone marrow mesenchymal stem cells were inoculated into the two groups for chondrogenic induction culture.The results of qRT-PCR showed that the mRNA expressions of agglutinoglycan,SOX9 and type Ⅱ collagen in the HAMA/WJ hydrogel scaffold group were higher than those in the HAMA hydrogel scaffold group(P＜0.05,P＜0.01).(4)These findings indicate that the digital light processing 3D bioprinting HAMA/WJ hydrogel scaffold can promote the proliferation,adhesion,and chondrogenic differentiation of bone marrow mesenchymal stem cells.

Shift handover is a process of transferring power and responsibility between medical staff,and it is also a basic part of medical activities.Intensive care unit(ICU)is the core area for the treatment of critically ill patients,with complex patient conditions and fine and diverse treatment.If clinical information cannot be shared accurately and in time,it will lead to the delay of the patient's condition,diagnosis and treatment plan.At the same time,the omission of handover information and communication problems can easily lead to safety risks,prolonged hospital stay and increased number of readmissions.Therefore,as one of the important links in ICU diagnosis and treatment and nursing work,accurate,complete and effective handover can ensure the rapid and accurate transmission of patient information and promote the smooth development of diagnosis and treatment and nursing work.This paper reviews the application scope of ICU shift handover model,analyzes the main characteristics,application status and application effects of ICU shift model,and discusses the problems and shortcomings of the existing ICU shift model,in order to provide a reference for further optimizing the quality of ICU shift.PRISMA extension for scoping reviews(PRISMA-ScR)as methodological guidance,we conducted a systematic search across major databases including PubMed,Web of Science,Embase,Cumulative Index to Nursing and Allied Health Literature(CINAHL),and Chinese databases(Wanfang,CNKI,Chinese Medical Association,CBM)using both subject headings and free-text terms).The search time limit was from the establishment of the database to July 18,2024.The preliminary retrieved literature bibliographer was imported into Endnote 20.0 software,and the obtained literature was selected and screened by two researchers.A total of 14 articles were included,of which 10 were from China and 4 were from the United States,and all were published between 2012 and 2022.The analysis showed that the ICU shift mode mainly included improved shift mode,group system shift mode,anti-shift mode,checklist type shift sheet mode and electronic information ICU shift.The shift mode showed diversified characteristics,optimized staffing to a certain extent,standardized the specific content and process of shift,and improved the quality of shift.Significant advances have been made in information delivery and quality of care.However,domestic research is mostly focused on the improvement of the shift mode,which faces the shortcomings of increasing workload,coordination and communication challenges,and the scientification and standardization of tools.Electronic information technology makes up for the shortcomings of information omission in the traditional shift process through the advantages of automatic data collection and information collection,and shows positive results in the process of shift.Future research needs to further explore the basis of not increasing the load of ICU clinical medical staff,ensuring the efficiency of shift and normal work flow.Pay attention to the intelligent,standardized and personalized construction of ICU shift,improve the quality of diagnosis and treatment and nursing,and ensure the safety of patients.

Humans ; Aortic Valve/surgery* ; Retrospective Studies ; Transcatheter Aortic Valve Replacement ; Sex Factors ; Heart Valve Prosthesis Implantation ; Treatment Outcome ; China ; Aortic Valve Stenosis/surgery* ; Risk Factors ; Risk Assessment