Reports have revealed a high incidence of drug-resistant bacterial infections in war-related wounds of Russia-Ukraine conflict,posing challenges for treatment and attracting widespread attention from the international community and medical professionals.There are concerns that the Russia-Ukraine battlefield may stimulate the e-mergence of new bacterial drug resistance.This paper reviews the current status,causes and potential response strategies of drug-resistant bacteria in war-related wounds from the Russia-Ukraine conflict,and analyzes the pro-found impact of war and the existing war wound treatment system on the emergence and spread of bacterial drug resistance.

As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.

Reports have revealed a high incidence of drug-resistant bacterial infections in war-related wounds of Russia-Ukraine conflict,posing challenges for treatment and attracting widespread attention from the international community and medical professionals.There are concerns that the Russia-Ukraine battlefield may stimulate the e-mergence of new bacterial drug resistance.This paper reviews the current status,causes and potential response strategies of drug-resistant bacteria in war-related wounds from the Russia-Ukraine conflict,and analyzes the pro-found impact of war and the existing war wound treatment system on the emergence and spread of bacterial drug resistance.

As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.

Objective To investigate the effects of leptin on Treg cells and the possible mecha-nism. Methods Leptin-deficient ( ob/ob) mice and homologous wild-type mice were used in this study. The percentages of Treg cells in spleen tissues and peripheral blood samples were measured by flow cytometry ( FCM) . Differences in Treg cell functionality were compared between the two groups. Splenic CD4+T cells, separated from the ob/ob mice and the wild-type mice by magnetic beads, were respectively cultured with leptin and anti-leptin neutralization antibody to evaluate the effects of leptin on Treg cells. Quantitative real-time PCR was performed to analyze the expression of Treg cell-related cytokines at transcriptional level. The levels of IL-10 and TGF-β in the supernatants of CD4+T cell culture were measured with Luminex technolo-gy. Results Compared with the wild-type mice, the ob/ob mice showed higher percentages of Treg cells in both peripheral blood samples and spleen tissues [(11. 56 ± 0. 72)％ vs (5. 47 ± 0. 81)％, (10. 16 ± 0.93)％ vs (6.29±0. 69)％]. Treg cells isolated from the ob/ob mice had stronger immunosuppressive effects on the proliferation of effector T ( Teff) cells and the secretion of TNF-α and IFN-γ than those from the wild-type mice [TNF-α:(1. 6±0. 2)％ vs (2. 4±0. 5)％, IFN-γ:(4. 3±0. 3)％ vs (7. 2±1. 2)％]. The percentages of Treg cells were decreased from (12. 2±1. 8)％ to (7. 6±0. 9)％ upon the in vitro treat-ment of CD4+ T cells from the ob/ob mice with leptin and the immunosuppressive effects of Treg cells were also weakened. However, the percentages of Treg cells were increased from (7. 8±0. 85)％ to (13. 1± 1. 5)％ upon the in vitro treatment of CD4+T cells from the wild-type mice with anti-leptin antibody and the immunosuppressive effects of Treg cells were improved as well. Moreover, the expression of Foxp3, IL-10 and TGF-β at transcriptional level and the levels of IL-10 and TGF-β in the ob/ob group were higher than those in the wild-type group. Conclusions Leptin deficiency significantly promoted the generation of Treg cells in mice and resulted in an increased expression of Foxp3, IL-10 and TGF-βat mRNA level and elevat-ed levels of IL-10 and TGF-β. The treatment of CD4+T cells with leptin might inhibit the generation of Treg cells through down-regulating the transcription of Foxp3, IL-10 and TGF-β.