BACKGROUND: While emotional distress, encompassing anxiety and depression, has been associated with negative clinical outcomes, its impact across various clinical departments and general hospitals has been less explored. Previous studies with limited sample sizes have examined the effectiveness of specific treatments (e.g., antidepressants) rather than a systemic management strategy for outcome improvement in non-psychiatric inpatients. To enhance the understanding of the importance of addressing mental health care needs among non-psychiatric patients in general hospitals, this study retrospectively investigated the impacts of emotional distress and the effects of early detection and management of depression and anxiety on hospital length of stay (LOS) and rate of long LOS (LLOS, i.e., LOS >30 days) in a large sample of non-psychiatric inpatients. METHODS: This retrospective cohort study included 487,871 inpatients from 20 non-psychiatric departments of a general hospital. They were divided, according to whether they underwent a novel strategy to manage emotional distress which deployed the Huaxi Emotional Distress Index (HEI) for brief screening with grading psychological services (BS-GPS), into BS-GPS ( n = 178,883) and non-BS-GPS ( n = 308,988) cohorts. The LOS and rate of LLOS between the BS-GPS and non-BS-GPS cohorts and between subcohorts with and without clinically significant anxiety and/or depression (CSAD, i.e., HEI score ≥11 on admission to the hospital) in the BS-GPS cohort were compared using univariable analyses, multilevel analyses, and/or propensity score-matched analyses, respectively. RESULTS: The detection rate of CSAD in the BS-GPS cohort varied from 2.64% (95% confidence interval [CI]: 2.49%-2.81%) to 20.50% (95% CI: 19.43%-21.62%) across the 20 departments, with a average rate of 5.36%. Significant differences were observed in both the LOS and LLOS rates between the subcohorts with CSAD (12.7 days, 535/9590) and without CSAD (9.5 days, 3800/169,293) and between the BS-GPS (9.6 days, 4335/178,883) and non-BS-GPS (10.8 days, 11,483/308,988) cohorts. These differences remained significant after controlling for confounders using propensity score-matched comparisons. A multilevel analysis indicated that BS-GPS was negatively associated with both LOS and LLOS after controlling for sociodemographics and the departments of patient discharge and remained negatively associated with LLOS after controlling additionally for the year of patient discharge. CONCLUSION Emotional distress significantly prolonged the LOS and increased the LLOS of non-psychiatric inpatients across most departments and general hospitals. These impacts were moderated by the implementation of BS-GPS. Thus, BS-GPS has the potential as an effective, resource-saving strategy for enhancing mental health care and optimizing medical resources in general hospitals.
Humans ; Retrospective Studies ; Male ; Length of Stay/statistics & numerical data* ; Female ; Middle Aged ; Adult ; Psychological Distress ; Inpatients/psychology* ; Aged ; Anxiety/diagnosis* ; Depression/diagnosis*

Objective To clarify the metabolic phenotypic changes in the serum and placenta of pre-eclampsia(PE)patients and their potential impact on fetal serum,and to identify and explore potential predic-tive biomarkers related to PE by using non-targeted metabolomics technology,thereby providing a reference for clinical diagnosis and disease monitoring.Methods Based on non-targeted metabolomics using liquid chro-matography-mass spectrometry(LC-MS),metabolomic analyses were performed on serum,placenta and um-bilical cord blood samples from 6 PE patients(PE group)and 6 healthy pregnant women in the late trimester(control group).Differential endogenous metabolites in each sample were screened using multivariate and uni-variate statistical methods.Metabolic pathways involved in the differential metabolites were enriched using MetaboAnalyst software.Additionally,potential biomarkers for predicting PE were identified based on binary logistic regression models.Results Compared with the control group,significant differences in the metabolic profiles of serum,placenta,and fetal serum were observed in the PE group.In the serum of PE patients,major metabolic abnormalities included α-linolenic acid metabolism,taurine metabolism,glycine,serine and threonine metabolism.In the placenta,abnormalities in linoleic acid metabolism,taurine metabolism,α-linolenic acid me-tabolism,and unsaturated fatty acid biosynthesis were detected.In the fetus of PE patients,metabolic abnor-malities were found in glutamine and glutamate metabolism,α-linolenic acid metabolism,and alanine,aspar-tate,and glutamate metabolism,involving polyunsaturated fatty acids and amino acids.The receiver operating characteristic(ROC)curves of differential metabolites were plotted using binary logistic regression models,and 4 serum metabolites with an area under the curve(AUC)＞0.9 were identified,mainly polyunsaturated fatty acid metabolites.The AUC of α-linolenic acid,a common differential metabolite in all three samples,was 0.806,with a sensitivity of 66.67％and specificity of 100.00％,indicating high diagnostic value.Conclusion The serum,placenta,and fetal serum metabolic profiles of PE patients and healthy pregnant women in the late trimester are significantly different and affect the metabolic phenotypes of offspring,providing insights into the pathogenesis of PE.

OBJECTIVE: To investigate the differential efficacy and safety profiles of oral mucosa (OM) grafts compared with acellular dermal matrix (ADM) grafts in the surgical management of long-segment urethral strictures. METHODS: A retrospective cohort study was conducted involving 27 patients who underwent graft urethroplasty for long-segment urethral strictures in Peking University First Hospital, spanning from May 2010 to September 2023. The patient cohort comprised 14 individuals who received OM grafts and 13 who underwent ADM grafts. The participants were stratified into two groups based on the type of grafts material utilized during surgery. The demographic and clinical baseline characteristics included an average age of (43.3±14.0) years in the OM group and (54.2±15.9) years in the ADM group. The mean body mass index (BMI) for the respective groups were (24.7±4.3) kg/m² for OM and (25.4±4.8) kg/m² for ADM. Etiological differences were noted, with idiopathic causes predominantly in the OM cohort and lichen sclerosus in the ADM cohort. RESULTS: The surgical interventions were successfully executed for all the patients. The median stricture length was 4.5 (2.5, 9.0) cm for the OM group and 5.0 (2.0, 14.0) cm for the ADM group (P=0.555). The median operative duration was 160 (71, 221) min for the OM group and 134 (112, 274) min for the ADM group (P=0.065). The catheterization durations was 1.5 (1.0, 6.0) months for the OM group and 3.0 (1.0, 3.0) months for the ADM group. The median postoperative follow-up duration was 12.5 (1.0, 170.0) months for the OM group and 59.0 (3.0, 142.0) months for the ADM group. The surgical success rates were 50.00% in the OM group and 53.85% in the ADM group. No statistically significant differences were observed in postoperative quality of life (QoL) or international prostate symptom score (IPSS) at the final follow-up. The stricture-free survival rates did not differ significantly (HR=0.875, 95%CI: 0.507-1.511, P=0.6). In terms of safety, three patients in the OM group experienced sexual dysfunction, and two had oral complications, whereas the ADM group had one case of postoperative infection. CONCLUSION The findings suggest that ADM grafts are comparable to OM grafts in terms of efficacy and safety for the treatment of long-segment urethral strictures, including complex cases attributed to lichen sclerosus. However, given the small sample size of this study, the above conclusions may have certain limitations. Larger cohort studies will be needed in the future to further validate these findings.
Humans ; Urethral Stricture/surgery* ; Acellular Dermis ; Mouth Mucosa/transplantation* ; Retrospective Studies ; Middle Aged ; Male ; Adult ; Treatment Outcome ; Skin Transplantation/methods* ; Aged

Objective To explore the mediating role of activities of daily living (ADL) in pain and depressive symptoms in the elderly in China. Methods Utilizing the data from 2020 China Health and Retirement Longitudinal Study, 4403 Chinese elderly individuals aged ≥ 60 years old were selected as the research subjects. Depression Scale (CES-D 10) of the Center for Epidemiological Survey and ADL scale were used in the study. The PROCESS4.1 macro was used to test the mediating effect of daily living activities between pain and depressive symptoms, and the Bootstrap method was applied for verification of the mediating variables. Results A total of 2368 cases of depressive symptoms were detected in the elderly in China, with a detection rate of 53.78%. Pain was positively correlated with depressive symptoms (r=0.27, P<0.01), and activities of daily living were negatively correlated with pain and depressive symptoms (r=-0.27, -0.337, P<0.01). The results showed that the total effect value of pain on depressive symptoms was 0.33, the direct effect value was 0.24, and the mediating effect value of daily living activities was 0.09, accounting for 27.27%. Conclusion Pain and activities of daily living are important factors influencing depressive symptoms in the elderly, and activities of daily living play a partial mediating role in the relationship between pain and depressive symptoms in the elderly.

The Huangdi Neijing proposes the " using bitter herbs to nourish or purge" theory to guide clinical prescription and formulation of herbal remedies based on the physiological characteristics and functions of the five zang viscera, along with the properties and flavors of medicinal herbs. This study explored diabetic kidney disease pathogenesis and treatment based on the " using bitter herbs to nourish or purge" theory. Kidney dryness is a key pathological factor in diabetic kidney disease, and the disharmony of kidney dryness is an essential aspect of its pathogenesis. Strengthening is the primary therapeutic principle, and kidney dryness is a persistent factor throughout the occurrence and progression of diabetic kidney disease. In the early stage, the pathogenesis involves heat-consuming qi and injuring yin, leading to kidney dryness. In the middle stage, the pathogenesis manifests as qi deficiency and blood stasis in the collaterals, resulting in turbidity owing to kidney dryness. In the late stage, the pathogenesis involves yin and yang deficiency, with kidney dryness and disharmony. This study proposes the staging-based treatment based on the " need for firmness" characteristic of the kidney. The aim is to provide new insights for clinical diagnosis and treatment in traditional Chinese medicine by rationally using pungent, bitter, and salty medicinal herbs to nourish and moisturize the kidney. This approach seeks to promote precise syndrome differentiation and personalized treatment for different stages of diabetic kidney disease, thereby enhancing clinical efficacy.

Objective To determine the acute effects of blood flow restriction(BFR)running warm-up on Achilles tendon morphology and function in basketball players in order to provide a theoretical basis for optimizing warm-up protocols for military personnel and athletes susceptible to Achilles tendon injuries.Methods Twenty-seven male basketball players were subjected and asked to participate in 3 different running warm-up protocols:low-speed running(LSR),high-speed running(HSR),and BFR combined with LSR(BFR-LSR).The acute changes in Achilles tendon morphology,mechanical properties,and functional performance across the 3 testing sessions were analyzed and compared.Results Immediately after training,both HSR warm-up and BFR-LSR warm-up significantly improved Achilles tendon thickness,blood flow,stiffness,and gastrocnemius maximal voluntary isometric contraction(MVIC)when compared with LSR warm-up(P<0.05).No statistical differences were observed in above indicators between the BFR-LSR and HSR warm-ups(P>0.05).24 hours after training,compared with LSR warm-up,HSR warm-up still significantly improved Achilles tendon thickness,blood flow,stiffness,and gastrocnemius MVIC(P<0.05).Although BFR-LSR warm-up did not show statistically significant differences in these parameters compared to LSR warm-up,it still demonstrated positive trends.Immediately and 24 h after training,no obvious difference were found in jump performance among the 3 warm-up protocols(P>0.05),but,both BFR-LSR and HSR warm-ups exhibited superior performance than LSR warm-up.Conclusion Immediately after training,BFR-LSR warm-up demonstrates comparable effects to the HSR warm-up on improving Achilles tendon morphology and performance,as well as enhancing jump performance.However,its sustained and long-term effects require further investigation.

[Objective]To investigate the intervention effect of eriocitrin on intracranial aneurysm(IA)model rats based on stromal cell derived factor-1α(SDF-1α)/C-X-C motif chemokine receptor 4(CXCR4)signaling pathway.[Methods]IA rat model was established by isolating and ligating the left common carotid artery and renal artery,and removing both ovaries.The rats were randomly assigned into IA group(intragastric and intraperitoneal administration of 0.9%sodium chloride solution),eriocitrin low(intragastric 8 mg·kg-1 of eriocitrin),medium(intragastric 16 mg·kg-1 of eriocitrin)and high(intragastric 32 mg·kg-1 of eriocitrin)dose groups,and eriocitrin high dose(intragastric 32 mg·kg-1)+SDF-1α/CXCR4 pathway activator CTCE-0214(intraperitoneal administration of 10 mg·kg-1 CTCE-0214)group,and the other 10 rats only exposed the left common carotid artery,renal artery and ovaries,which were recorded as sham operation(intragastric and intraperitoneal administration of 0.9%sodium chloride solution)group.Each group was intervened once a day for 8 consecutive weeks.Tweenty-four hours after the last administration,enzyme-linked immunosorbent assay(ELISA)was used to detect the levels of tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)and nitric oxide(NO)in each group.Elastica van Gieson staining was used to measure the length of aneurysms,the area of the aneurysm lumen and the length of internal elastic layer rupture.Hematoxylin-eosin(HE)staining was applied to detect pathological changes in arterial aneurysm tissue.Real time-polymerase chain reaction(RT-PCR)was applied to detect the mRNA expression of matrix metalloproteinase-9(MMP-9),vascular endothelial growth factor(VEGF)and MMP-2 in tissues.Western blot was applied to detect the expression of SDF-1α/CXCR4 related proteins in tissues.[Results]Compared with sham operation group,the levels of TNF-α,IL-6;aneurysm length,aneurysm cavity area,internal elastic layer rupture length;MMP-9,VEGF,MMP-2 mRNA expression;SDF-1α and CXCR4 protein expression were prominently higher in IA group,while the level of NO was obviously lower(P<0.05).Compared with IA group,the levels of TNF-α,IL-6;aneurysm length,aneurysm cavity area,internal elastic layer rupture length;MMP-9,VEGF,MMP-2 mRNA expression;SDF-1α and CXCR4 protein expression in eriocitrin low,medium and high dose groups were obviously lower,while the level of NO was prominently higher(P<0.05).Compared with eriocitrin high dose group,the levels of TNF-α,IL-6;aneurysm length,aneurysm cavity area,internal elastic layer rupture length;MMP-9,VEGF,MMP-2 mRNA expression;SDF-1α and CXCR4 protein expression in eriocitrin-high+CTCE-0214 group were prominently higher,while the level of NO was prominently lower(P<0.05).[Conclusion]Eriocitrin alleviates the inflammatory response in IA rats by regulating the SDF-1α/CXCR4 signaling pathway,improves the function of vascular endothelial cells and reduces the risk of aneurysm rupture.

Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

An automatic epileptic seizure detection model based on multi-channel recurrence plots and SE-VGG16 is proposed to enhance the accuracy of automatic detection of epileptic seizures.Firstly,triaxial accelerometer is used to collect patients'motion signals as a substitute of electroencephalogram signals,and these signals are converted into two-dimensional images through recurrence plots and then subjected to multi-channel fusion for generating multi-channel recurrence plots.Subsequently,squeeze-and-excitation module is employed to improve VGG16,which enhances the network's adaptability to different channels and enables precise classification.Experimental results show that the proposed model achieves the best performance across all indicators,attaining an accuracy of 99.3%,precision of 99.2%,recall rate of 98.9%,and F1-score of 99.0%.This model significantly boosts the accuracy and applicability of epileptic seizure detection,expands the potential of wearable devices for epileptic seizure monitoring in non-clinical settings,and provides a new technical pathway for epilepsy management and research.

Objective To evaluate the impact of medical service price adjustment policies on the economic operations of public hospitals.Methods Utilizing operational data from a provincial tertiary hospital in Anhui Province spanning December 2022 to December 2024,an interrupted time series analysis(ITS)was conducted,with the price adjustment policy implemented in December 2023 as the intervention node.This study quantified trends in surgical income,laboratory income,and cost structure changes before and after the policy implementation.Sensitivity analysis was performed to validate the robustness of findings.Results Following the surgical service price adjustment,income surged by 6.125 million(11.72％)in the first month,with adjusted items contributing 42.5％to this increase.The long-term monthly growth rate rose to 78.9 thousand,and the proportion of technical labor income increased from 6.1％to 10.1％.For laboratory services,the price adjustment led to an initial income decline of 10.324 million(P＜0.001).However,through domestic consumable substitution(provincially centralized procure-ment of testing reagents achieved an average price reduction of 53.9％)and process automation(reducing 30％-40％ of repeti-tive labor in testing personnel),the monthly decline narrowed to 195 thousand driving a transition toward technology-driven labo-ratory services.Conclusion The price adjustment policy optimized public hospital revenue structures through dual mechanisms of"technical value compensation"and"separation of technical services from consumables",effectively addressing the issue of"consumable-dependent revenue models".Public hospitals should enhance refined management,establish a technical labor val-ue-oriented pricing system,and coordinate with dynamic policy adjustments to achieve synergistic improvements in economic effi-ciency and healthcare quality.