Transfusion and Anemia Expertise Initiative-Control/Avoidance of Bleeding developed a strategy for platelet and plasma infusion management in critically ill children based on systematic reviews and consensus meetings of international multidisciplinary experts. One good practice statement and six expert consensus statements were proposed for plasma and platelet transfusions in critically ill children following severe trauma, traumatic brain injury, and/or intracranial hemorrhage. This article introduces the specific methods and basis for the formation of recommendations in this part of the guide.

To guide transfusion practice in critically ill children who often need plasma and platelet transfusions, the Transfusion and Anemia Expertise Initiative-Control/Avoidance of Bleeding (TAXI-CAB) developed Recommendations and Expert Consensus for Plasma and Platelet Transfusion Practice in Critically Ill Children. This guideline addresses 53 recommendations related to plasma and platelet transfusion in critically ill children with 8 kinds of diseases, laboratory testing, selection/treatment of plasma and platelet components, and research priorities. This paper introduces the specific methods and results of the recommendation formation of the guideline.

BackgroundAs a high prevalence disorder， schizophrenia has caused significant burden to family and society due to the impairment of occupational and social function. Currently， the dominant vocational training model in China follows a paternalistic， clinician-led decision-making approach. Although it improves patients' social function to some extent， it undermines their autonomy and treatment adherence. Therefore， it is urgently necessary to explore a new intervention method to enhance treatment compliance and social function in patients. ObjectiveTo explore the impact of shared decision-making oriented vocational training on social function in hospitalized schizophrenia patients， so as to provide references for rehabilitation interventions. MethodsA total of 68 patients diagnosed with schizophrenia according to the International Classification of Diseases， tenth edition （ICD-10） criteria were consecutively enrolled from January to June 2024 at The Third People's Hospital of Wenjiang Distric， Chengdu. Participants were randomly allocated into the research group （n=34） and the control group （n=34） using a random number table method. Both groups received routine rehabilitation training， while the research group received shared decision-making oriented vocational training for 12 weeks， 2 times a week for 2 hours each time. Before and at the 4^th and 12^th week of intervention， two groups were evaluated by General Self-Efficacy Scale （GSES）， Stigma Scale for Mental Illness （SSMI）， Scale of Social function of Psychosis Inpatients （SSFPI） and Inpatient Psychiatric Rehabilitation Outcome Scale （IPROS）. ResultsA total of 63 participants completed the study， with 30 cases in the research group and 33 cases in the control group. Repeated measures ANOVA revealed statistically significant time effects and interaction effects in both groups for GSES， SSMI， SSFPI and IPROS scores （F=20.451， 16.022； 26.193， 12.944； 23.957， 5.023； 11.776， 3.985， P<0.05 or 0.01）， while no significant group effects were observed （F=0.188， 0.742， 1.878， 0.474， P>0.05）. At the 12^th week of intervention， there were statistically significant differences in GSES， SSMI， SSFPI and IPROS scores between the two groups. ConclusionShared decision-making oriented vocational training may help to improve social function in patients with schizophrenia. ［Funded by 2023 Chengdu Medical Research Project （number， 2023468）］

ObjectiveTo explore the construction of a risk assessment indicator system for common infectious diseases in Shanghai’s childcare institutions, and to provide a reference standard for the prevention and control of infectious diseases, staff training and system construction in childcare institutions. MethodsBy combining the Delphi method with the literature review and expert consultation, the hierarchical dimensions and items at all levels of the risk assessment indicator system for common infectious diseases in Shanghai’s childcare institutions were constructed, and the weighting coefficients were determined by analytic hierarchy process. ResultsA total of 14 experts from the field of childcare institutions, infectious disease control, child healthcare and health supervision participated in the Delphi consultation. The system consisted of four core dimensions: organizational management, team building, hardware equipment, and infectious disease surveillance and disposal, with the weighting coefficients of 0.285 9, 0.261 6, 0.204 3 and 0.248 2, respectively. The evaluation indicator system consisted of 4 primary indicators, 15 secondary indicators and 45 tertiary items. The positivity coefficients of the two rounds of Delphi consultation were 0.93 and 1.00, the authority coefficients were both 0.81, and the Kendall’s coefficient of concordance were 0.44 and 0.49, respectively (P<0.01). ConclusionThe high expert engagement and coordination indicate that organizational management and team building remain the critical priorities for infectious disease prevention and control in Shanghai’s childcare institutions. It is recommended to strengthen financial investment, improve institutional mechanisms, and enhance personnel reserves and capacity building for healthcare teachers, thereby systematically upgrading the infectious disease control capabilities of childcare institutions.

To investigate the current status of sleep quality among nurses in tertiary hospitals in China, analyze the correlations of work stress and perceived organizational support with the risk of sleep problems, and further examine the mediating effect of perceived organizational support between work stress and sleep problems in nurses.

Based on systematic review and consensus meetings of international multidisciplinary experts, the Transfusion and Anemia Expert Initiative—Control/Avoidance of Bleeding (TAXI-CAB) project team developed management strategies for platelet and plasma transfusion in critically ill children. This consensus presents five expert consensus statements and two recommendations addressing two key questions: 1) What Laboratory Tests and Physiologic Triggers Should Guide the Decision to Administer a Platelet or Plasma Transfusion in Critically ill Children? 2) What Product Attributes Are Optimal to Guide Specific Product Selection? This consensus provides guidance for decision-making regarding plasma and platelet transfusion in critically ill children in two aspects: relevant laboratory testing indicators and additional special properties of blood components. This article explains the rationale behind the recommendations in this part of the guideline, aiming to emphasize the need for clinicians to develop transfusion strategies based on multidimensional assessment, while calling for enhanced interdisciplinary collaboration and evidence-based research to optimize blood management in critically ill children, reducing the risk of over-transfusion and improving treatment outcomes. Furthermore, there remains an urgent need for further research to explore laboratory indicators associated with bleeding risk to guide transfusion therapy.

Objective: To investigate the effect of aloperine (Alo) on the proliferation , migration and invasion of gastric cancer cells. Methods: Human gastric cancer cell lines HGC⁃27 and AGS were treated with 0 , 100 , and tion. Flow cytometry was used to detect apoptosis. Scratch and Transwell migration assays were used to detect cell migration. Transwell invasion assay was used to detect cell invasion. Western blot was used to detect the expression of proteins related to proliferation , apoptosis , migration , invasion and Hippo pathway. Results: Compared with the control group , the cell viability , number of colony formation , cell migration and invasion were significantly reduced after 100 and 200 μmol/L Alo treatment , and the apoptosis rate significantly increased (P < 0. 05) . Additionally , the expressions of proliferating cell nuclear antigen (PCNA) , B -cell lymphoma/leukemia⁃2 protein (Bcl⁃2) , neural cadherin ( N⁃cadherin) , Vimentin , and transcriptional co⁃activator with PDZ⁃binding motif ( TAZ)were significantly reduced , whereas the expressions of Bcl⁃2 ⁃associated X protein (Bax) , phosphorylated yes⁃asso⁃ciated protein (p⁃YAP) , and large tumor suppressor 1/2 (LATS1/2) significantly increased (P < 0. 05) . Conclusion Alo inhibits the proliferation , migration and invasion of gastric cancer cells HGC⁃27 and AGS by regulating the Hippo signaling pathway.

Objective:To evaluate the viability and clinical effect of polyfoliate anterolateral thigh perforator flap (ALTPF) in reconstruction of large soft tissue defect around ankle.Methods:From June 2019 to October 2022, large soft tissue defects around ankle of 11 patients were reconstructed with ALTPF in the Department of Orthopaedics of the First Affiliated Hospital of Nanchang University. The causes of injury were traffic accident in 8 patients and heavy objects in 3 patients. All wounds were large defects (15.0 cm×14.0 cm-30.0 cm×20.0 cm) and combined with various degrees of infection. Intraoperatively, polyfoliate ALTPFs sized 16.0 cm×14.5 cm-23.0 cm×18.5 cm were used in reconstruction of the defects. Deep dead spaces were filled with antibiotic bone cement, and direct suture was performed to close the donor sites or by skin grafting repair. Postoperative follow-ups were scheduled at 1, 3 and 6 months, and 6 monthly thereafter at outpatient clinics and via telephone interviews. The appearance and colour of the flaps and healing of donor sites were recorded together with evaluation of the recovery of ankle motor function according to the ankle-hindfoot rating scale of American Orthopaedic Foot and Ankle Society (AOFAS).Results:All flaps survived. No haematoma or secondary infection occurred at the recipient site after surgery. All donor sites healed primarily. One patient had venous occlusion at the distal end of the polyfoliate ALTPF. The flap survived completely at 1 week after distal venous bloodletting. Postoperative follow-ups lasted 6-24 (15.27±5.21) months. All flaps had good blood supply with satisfactory appearance, similar colour and texture to the recipient sites, and without obvious bloat nor ulceration. Only a linear scar or few skin graft scar was left at the flap donor sites in concealed locations. The mean AOFAS ankle-hindfoot score was (88.36±10.21) point. There were 6 cases of excellent, 4 cases of good, and 1 case of fair.Conclusion:A polyfoliate ALTPF is an ideal flap for reconstruction of soft tissue defects around ankle by converting the length of a flap to the width.

Currently,human health due to corona virus disease 2019(COVID-19)pandemic has been seriously threatened.The coronavirus severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)spike(S)protein plays a crucial role in virus transmission and several S-based therapeutic approaches have been approved for the treatment of COVID-19.However,the efficacy is compromised by the SARS-CoV-2 evolvement and mutation.Here we report the SARS-CoV-2 S protein receptor-binding domain(RBD)inhibitor licorice-saponin A3(A3)could widely inhibit RBD of SARS-CoV-2 variants,including Beta,Delta,and Omicron BA.1,XBB and BQ1.1.Furthermore,A3 could potently inhibit SARS-CoV-2 Omicron virus in Vero E6 cells,with EC50 of 1.016 pM.The mechanism was related to binding with Y453 of RBD deter-mined by hydrogen-deuterium exchange mass spectrometry(HDX-MS)analysis combined with quan-tum mechanics/molecular mechanics(QM/MM)simulations.Interestingly,phosphoproteomics analysis and multi fluorescent immunohistochemistry(mIHC)respectively indicated that A3 also inhibits host inflammation by directly modulating the JNK and p38 mitogen-activated protein kinase(MAPK)path-ways and rebalancing the corresponding immune dysregulation.This work supports A3 as a promising broad-spectrum small molecule drug candidate for COVID-19.

Background Organic phosphate flame retardants are emerging environmental pollutants. While there have been multiple toxicities reported following organic phosphate flame retardants exposure, few studies focus on their potential developmental toxicities. It is necessary to elucidate these developmental toxicological effects and underlying mechanisms to improve risk assessments and better protect sensitive populations. Objective To evaluate potential developmental toxicities in early chicken embryos following exposure to triphenyl phosphate (TPhP) or cresyl diphenyl phosphate (CDP), to reveal TPhP and CDP’s capabilities to activate peroxisome proliferator-activated receptor γ (PPARγ) in vivo in an established chicken embryo gene reporter system, and to investigate the roles of PPARγ in TPhP/CDP-induced developmental toxicities with lentivirus-mediated in vivo gene silencing. Methods Firstly, diverse doses of TPhP and CDP were injected into the air sacs of fertilized eggs to assess the development of chicken embryos after 6 d of incubation, and an optimal dose was chosen for subsequent experiments. Subsequently, the report gene system was employed to evaluate the intraembryonic activation of PPARγ by TPhP and CDP. Eventually, PPARγ was silenced using lentivirus, and the embryos were co-treated with TPhP and CDP to further disclose the roles of PPARγ in the observed developmental toxicity. Results Following developmental exposure to TPhP or CDP, significantly lower chicken embryo weights (normalized with egg weights) were observed in the 6 d embryos (10, 30 mg·kg⁻¹ TPhP and 3, 10, 30 mg·kg⁻¹ CDP), indicating that both chemicals have general developmental toxicities and CDP is more potent. Additionally, exposure to CDP also resulted in remarkably increased sagittal brain area (normalized to embryo weights) and decreased sagittal eye area (normalized to embryo weights) (P<0.05), suggesting that CDP has specific developmental neurotoxicity and ocular toxicity. The PPARγ reporter gene experiment results revealed that rosiglitazone (positive control), TPhP, and CDP all significantly activated PPARγ relative to control (P<0.05). The potency order was rosiglitazone > CDP > TPhP. The lentivirus microinjection successfully achieved in vivo silencing of PPARγ in developing chicken embryos, and the estimated silencing efficacy was approximately 55% according to the real-time quantitative polymerase chain reaction (qRT-PCR) results. The in vivo silencing of PPARγ effectively alleviated TPhP or CDP-induced decrease of embryo weights (P<0.05), as well as CDP-induced increase of brain areas and decrease of eye areas (P<0.05). Conclusions Both TPhP and CDP can induce general developmental toxicities in early chicken embryos, and CDP is more potent than TPhP. Meanwhile, CDP can induce specific enlarged brain area and decreased eye area. The observed toxicities are associated with in vivo activation of PPARγ.