Objective:To explore the risk factors of septic acute kidney injury (sAKI) in patients with sepsis, construct a predictive model for sAKI, verify the predictive value of the model, and develop a dynamic nomogram to help clinical doctors identify patients with high-risk sAKI earlier and more easily.Methods:A cross-sectional study was conducted. A total of 245 patients with sepsis admitted to intensive care unit (ICU) of the Affiliated Hospital of Jining Medical University from May 2013 to November 2023 were enrolled as the research subjects. The patients were divided into sAKI group and non-sAKI group based on whether they suffered from sAKI during ICU hospitalization. The differences of the demographic, clinical and laboratory indicators of patients between the two groups were compared. Logistic ordinal regression analysis was performed to analyze the imbalanced variables between the two groups, and to construct a sAKI predictive model. The predictive value of the sAKI predictive model was evaluated through 5-fold cross validation, calibration curve, and decision curve analysis (DCA), and to develop an online dynamic nomogram for the predictive model.Results:A total of 245 patients were enrolled in the final analysis. 110 (44.9%) patients developed sAKI during ICU hospitalization and 135 (55.1%) patients did not develop sAKI. Compared with the non-sAKI group, the patients in the sAKI group had higher ratios of female, hypertension, invasive mechanical ventilation (IMV), renal replacement therapy (RRT), vasopressin usage, and neutrophil count (NEU), aspartate aminotransferase (AST), blood urea nitrogen (BUN), serum creatinine (SCr), uric acid (UA), Na +, K +, procalcitonin (PCT), acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score, and sequential organ failure assessment (SOFA) score. Multivariate Logistic ordinal regression analysis showed that female [odd ratio ( OR) = 2.208, 95% confidence interval (95% CI) was 1.073-4.323, P = 0.020], hypertension ( OR = 2.422, 95% CI was 1.255-5.073, P = 0.012), vasopressin usage ( OR = 2.888, 95% CI was 1.380-6.679, P = 0.002), and SCr ( OR = 1.015, 95% CI was 1.009-1.024, P < 0.001) were independent risk factors for sAKI in septic patients, and a sAKI predictive model was constructed: ln[ P/(1+ P)] = -4.665+0.792×female+0.885×hypertension+1.060×vasopressin usage+0.015×SCr. The 5-fold cross validation showed that the average area under the receiver operator characteristic curve (AUC) was 0.860, indicating the sAKI predictive model had a good performance. The calibration curve analysis showed that the calibration degree of the sAKI predictive model was good. DCA showed that the net profit of the sAKI predictive model was relatively high. A static nomogram and an online dynamic nomogram were constructed for the sAKI predictive model. Compared with the static nomogram, the dynamic nomogram allowed for manual selection of corresponding patient characteristics and viewing the corresponding sAKI risk directly. Conclusions:Female, hypertension, vasopressin usage, and SCr are the main risk factors for sAKI in patients with sepsis. The sAKI predictive model constructed based on these factors can help clinical doctors identifying high-risk patients as early as possible, and intervene in a timely manner to provide preventive effects. Compared with the common static nomogram, online dynamic nomogram can make predictive models clearer, more intuitive, and easier.

Suffering is prevalent in the palliative care population and is an important factor affecting the quality of life of palliative care patients and their family caregivers. In this paper, we review the assessment content, measurement methods, current application status and advantages and disadvantages of suffering assessment tools for palliative care patients, analyze the problems of current suffering assessment tools for palliative care patients and make suggestions, aiming to provide reference for palliative suffering treatment in China.

Objective:To evaluate the influence of 25-hydroxyvitamin D[25(OH)D]on dyslipidemia in elderly female patients with type 2 diabetes(T2DM)mellitus aged 60 or over.Methods:We retrospectively reviewed the clinical records of 175 type 2 diabetic older women meeting the inclusion criteria, admitted to the Department of Endocrinology, Beijing Chuiyangliu Hospital, between January and December 2020, with an average age of 66(63, 70)years.According to the diagnostic criteria of dyslipidemia(cholesterol ≥6.2 mmol/L, high density lipoprotein cholesterol <1.0 mmol/L, low-density lipoprotein cholesterol ≥4.1 mmol/L or triglycerides ≥2.3 mmol/L), 110 participants(62.9%)were divided into a dyslipidemia group and 65 participants(37.1%)were assigned into a normal blood lipid group.Logistic regression was employed to investigate factors influencing dyslipidemia.Spearman correlation analysis was employed to analyze the correlation between serum 25(OH)D and blood lipid indexes.Results:The median serum 25(OH)D level of the 175 subjects was 10.92(8.1, 15.2)μg/L.For the dyslipidemia group, it was 9.1(5.8, 12.9)μg/L, lower than 11.9(8.4, 22.6)μg/L in the normal blood lipid group.The proportion of people with hypertension in the dyslipidemia group was higher than in the normal blood lipid group.The dyslipidemia group also had higher BMI, waist circumference and homocysteine levels( P<0.05). Results of multivariate logistic regression analysis demonstrated that hypertension, waist circumference, and homocysteine were significant risk factors for dyslipidemia in elderly women with T2DM, whereas serum 25(OH)D was a protective factor( P<0.05). Correlation analysis results identified that cholesterol and low density lipoprotein cholesterol were inversely correlated to 25(OH)D while high density lipoprotein cholesterol was positively correlated to it( P<0.05). Conclusions:There is a serious deficiency of serum 25(OH)D in older women with T2DM.25(OH)D is protective factor in elderly T2DM women against dyslipidemia.Clinicians should pay attention to vitamin D deficiency in patients during diagnosis and treatment and correct the deficiency.

Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is characterized by diffuse alveolar injury primarily caused by an excessive inflammatory response. Regrettably, the lack of effective pharmacotherapy currently available contributes to the high mortality rate in patients with this condition. Xuebijing (XBJ), a traditional Chinese medicine recognized for its potent anti-inflammatory properties, exhibits promise as a potential therapeutic agent for ALI/ARDS. This study aimed to explore the preventive effects of XBJ on ALI and its underlying mechanism. To this end, we established an LPS-induced ALI model and treated ALI mice with XBJ. Our results demonstrated that pre-treatment with XBJ significantly alleviated lung inflammation and increased the survival rate of ALI mice by 37.5%. Moreover, XBJ substantially suppressed the production of TNF-α, IL-6, and IL-1β in the lung tissue. Subsequently, we performed a network pharmacology analysis and identified identified 109 potential target genes of XBJ that were mainly involved in multiple signaling pathways related to programmed cell death and anti-inflammatory responses. Furthermore, we found that XBJ exerted its inhibitory effect on gasdermin-E-mediated pyroptosis of lung cells by suppressing TNF-α production. Therefore, this study not only establishes the preventive efficacy of XBJ in ALI but also reveals its role in protecting alveolar epithelial cells against gasdermin-E-mediated pyroptosis by reducing TNF-α release.
Animals ; Mice ; Alveolar Epithelial Cells ; Pyroptosis ; Gasdermins ; Lipopolysaccharides/adverse effects* ; Tumor Necrosis Factor-alpha ; Acute Lung Injury/drug therapy* ; Respiratory Distress Syndrome

Objective:To investigate the effect of functional movement assessment on the recurrence of patients with ankylosing spondylitis (AS) after treat-to-target therapy.Methods:The clinical data of 61 patients with AS in Chengdu were collected including clinical symptoms and AS disease activity (ASDAS). After 24 weeks adalimumab treatment, motor function score of AS patients(ASDAS<1.3) was assessed by functional movement screen (FMS), then adalimumab was discontinued and the rest of the concurrent drugs were continued until the disease relapse or up to 1 year. The data of the two groups were compared using t-test analysis and Cox proportionate hazard model. Results:① The recurrence rate of patients with AS after treat-to-target therapy within 1 year follow-up was 57.4%; ② The recurrence group was younger [(27±7) vs (31±6), t=5.96, P=0.02], the ASADAS value was at the high end when adalimumab was withdrawal [(1.29±0.07) vs (0.87±0.16), t=177.31, P<0.01], and the FMS value was lower after treat-to-target [(12.9±2.7) vs (16.2±1.9), t=29.23, P<0.01], The time to reaching the treatment target was longer [(2.9±1.2) month vs (1.7±0.6) month, t=19.89, P<0.01] than the stable group; ③ The cut-off value of the FMS test of AS patients after treat-to-target therapy was 14.25 (sensitivity was 84.6%, specificity was 80%) . The time to treat-to-target was a risk factor for recurrence ( RR=2.285, P<0.05), and the FMS value after treat-to-target was a protective factor ( RR=0.625, P<0.05). Conclusion:After discontinuing the adalimumab, about half of the patients relapse. The time reaching the treatment target and the FMS value after treat-to-target therapy are the risk factors for disease recurrence.

Objective: To observe whether an Xingnaojing 醒脑静 injection could improve the prognosis of patients, by increasing rifampicin penetration through the blood-brain barrier. Methods: Patients with severe tuberculous meningitis were enrolled in this study. The concentrations of Xingnaojing in cerebrospinal fluid and blood in patients treated with Xingnaojing and control were determined by high performance liquid chromatography. The changes in cerebrospinal fluid and the improvement of clinical symptoms and signs, were evaluated two weeks after admission. The long-term prognosis of the patients in the two groups were evaluated by the Glasgow Outcome Scale (GOS). Results: The concentration of rifampicin in cerebrospinal fluid was significantly higher in the Xingnaojing group (1.77±0.17 μg/mL), than in the control group (1.27±0.16 μg/mL, p<0.05). The difference in concentration of rifampicin in the blood was not significant (P>0.05). The short-term effective rate of the Xingnaojing group was 92.5% (37/40), which was significantly higher than that of the control group (80%, 32/40, p<0.05). After 6 months, 75% (30/40) of the Xingnaojing group had good prognosis according to the GOS score, whereas that of the control group was 50% (20/40) showing significantly better long-term treatment effect of the Xingnaojing group compared to the control group (P<0.05). Conclusion: Xingnaojing injection improved rifampicin penetration into the central nervous system. The increase in rifampicin concentration in cerebrospinal fluid improved outcomes in patients with severe tuberculous meningitis.

Objective: To investigate the expressions of miR-144 and lncRNA DNAJC3-AS1 in breast cancer tissues and their effects on chemo-resistance of breast cancer MCF-7 cells. Methods: A total of 196 pairs of breast cancer tissues and corresponding adjacent normal tissues collected between January, 2012 and December, 2016 in Department of Oncology, 3201 Hospital were used for this study. The relative expressions of DNAJC3-AS1, DNAJC3 and miR-144 in collected tissues were determined using qPCR, and their impact on the survival of BC patients was also analyzed. The targeted binding relationship between DNAJC3-AS1 and miR-144 was verified by Luciferase reporter gene assay. DNAJC3-AS1 over-expression plasmid and miR-144 mimics were transfected into MCF-7 cell lines respectively, and qPCR was used to verify the transfection efficiency. The effects of DNAJC3-AS1 and miR-144 overexpression on proliferation and cisplatin sensitivity of MCF-7 cells were verified by CCK-8 assay. Results: DNAJC3-AS1 and its host gene DNAJC3 were highly expressed in BC tissues (all P<0.01), and these two were positively correlated (r=0.451, P<0.01); in addition, patients with high expressions of DNAJC3-AS1 and DNAJC3 had a shorter survival period (all P<0.01). miR-144 was highly expressed in BC tissues (P<0.01) and negatively correlated with DNAJC3-AS1 (r=-0.524, P<0.01). The average over-expressionfold for DNAJC3-AS1 was 13.47 (P<0.01), while the fold for miR-144 was 20.27 (P<0.01). Bioinformatics analysis and fluorescence reporter gene assay confirmed that DNAJC3-AS1 could specifically bind to miR-144. MCF-7 cell lines over-expressing DNAJC3-AS1 and miR-14 were successfully constructed; compared with control group, cells in DNAJC3-AS1 over-expression group exhibited significantly enhanced proliferation and reduced cisplatin-sensitivity (all P<0.01), while the cells in miR-144 over-expression group showed significantly enhanced drug sensitivity (P<0.01). Conclusion: miR-144 and lncDNAJC3-AS1 were highly expressed in BC tissues, miR-144 promotes cisplatin sensitivity of BC MCF-7 cells through targeting DNAJC3-AS1.

Objective To observe and analysis the clinical effects and postoperative complications of intravitreal injection of conbercept during vitrectomy surgery (VRS) in severe proliferative diabetic retinopathy (PDR) treatment.Methods This is a prospective non-randomized controlled clinical study.A total of fifty-seven patients (sixty eyes) with severe PDR were enrolled in Tianjin Eye Hospital from June 2015 to March 2016,and the patients were divided into conbercept injection group and control group according to the patients' surgical method intention selection.The patients in conbercept injection group received an intravitreal injection of 0.05 ml conbercept solution during the surgery.The patients in control group only received VRS.The operations of the two groups were completed by the same doctor,and the follow-up time was 6 to 10 months after the surgery.The incidence of postoperative complications including a transient high intraocular pressure,early and late incidence of vitreous hemorrhage(VH),epiretinal membrane and traction retinal detachment (TRD),neovascular glaucoma (NVG),the central retinal thickness (CRT) and the best corrected visual acuity (BCVA) (LogMAR visual acuity) were comparatively analyzed.Results The incidence of early VH was 6.7％ (2/30) in conbercept injection group,which was significantly lower than 26.7％ (8/30) in control group (x2 =4.32,P =0.04).The incidences of late VH were 3.3％ (1/30) and 10.0％ (3/30) in conbercept injection group and control group,and the differences had no statistically significant difference (x2 =1.07,P＞0.05).The incidences of a transient high intraocular pressure,TRD and NVG between the two groups had no statistically significant difference (x2=0.69,0.22,2.07;all at P＞0.05).The change of CRT from one week to one month after the operation in conbercept injection group was more remarkable than that in the control group,and the difference was statistically significant (t=-3.23,P＜0.05).The mean LogMAR BCVA in two groups at 1 month and 6 months after operation were both improved in different degrees compared with the preoperative vision.The difference of mean LogMAR BCVA at 6 months was statistically significant (P＜0.05).Conclusions The intravitreal injection of conbercept during VRS in severe PDR patients can effectively prevent postoperative early VH,decrease CRT and improve visual acuity.

With the birth rate and survival rate of premature infants significantly increased, the risk of premature infant-related complications after discharge also gradually increased. Due to the parents′ lack of care experience to take care of premature infants, premature infants are prone to high re-admission rate, family pressure and burden. Therefore, strengthening transitional care, promoting the safe transition of premature infants from neonatal intensive care unit to home, and promoting the growth and development of premature infants are of great significance to improve the quality of life of premature infants. Transitional nursing of premature infants abroad has been carried out for nearly 30 years, while domestic research is still in its infancy and has not been carried out in a wide range of research and application. Therefore, this article summarized the concept, significance and nursing mode of premature infant transitional care, so as to provide reference for medical personnel to carry out premature infant transitional care.

Objective: To evaluate and describe the changes of core muscle groups based on DAVID spine biomechanics training system in ankylosing spondylitis (AS) patients. Methods: The clinical data of 100 patients of AS and 31 healthy controls were collected. Clinical symptoms, Bath ankylosing spondylitis disease activity index (BASDAI), Bath ankylosing spondylitis function index (BASFI), Bath ankylosing spondylitis measurement index (BASMI), ankylosing spondylitis disease activity (ASDAS), and simultaneous detection of DAVID spine biomechanics training system, simple core muscle fitness test: Eight-grade abdominal bridge, PLANK exercise (flat support), Abdominal static muscle endurance test, Back static muscle endurance test were compared using t-test analysis and spearman correlation analysis. Results: ① Between AS and healthy male control o group, there were significant differences of spinal mobility in forward flexion, right rotation, left rotation (42±13 vs 48±1, 52±14 vs 69±12, 52±13 vs 58±11; all P values <0.05); and significant differences of spinal muscle strength in forward bending force, right rotation force, left rotation force, right bending force (103±42 vs 146±17, 87±34 vs 104±13, 80±35 vs 101±13, 161±55 vs 186±19; all P values <0.05), and significant differences in the left/right rotational force (1.17±0.21 vs 1.02±0.111, P<0.05) of spine balance strength comparison.② Between AS and healthy controls of female group, there were differences in forward bending force (49±23 vs 77±10, P<0.05) of spinal muscle strength; and significant differences in forward bending/backward extension strength, left and right rotation strength (0.32±0.11 vs 0.58±0.21, 1.29±0.21 vs1.03±0.11, all P values <0.05) of spine balance strength; ③ In AS group, the spinal mobility was correlated with age (Rear extension r=-0.28, right flexion r=-0.268, left flexion r=-0.404, right rotation r=-0.367, left rotation r=-0.235; all P values <0.05), course of disease (Rear extension r=-0.354, forward flexion r=-0.283, right flexion r=-0.204, left flexion r=-0.284, right rotation r=-0.339, left rotation r=-0.23; all P values <0.05), body mass index (BMI) (Rear extension r=-0.23, forward flexion r=-0.288, right flexion r=-0.22, left flexion r=-0.201, right rotation r=-0.26, left rotation r=-0.29; all P values <0.05), sacroiliac joint stage(Rear extension r=-0.375, forward flexion r=-0.446, right flexion r=-0.331, left flexion r=-0.367, right rotation r=-0.368, left rotation r=-0.314; all P values <0.05) and BASDAI (Rear extension r=-0.381, forward flexion r=-0.374; all P values <0.05). Spinal muscle strength was correlated with gender (Posterior extensor force r=0.344, flexor force r=0.507, right rotation force r=0.376, left rotation force r=0.399, right flexion force r=0.433, left flexion force r=0.445; all P values <0.05); the left/right spine rotation strength was correlated with gender (r=0.271, P<0.05). ④ In the simple core muscle fitness test, eight-grade abdominal bridge was correlated with spinal muscle strength (Rear extension force r=0.234, right rotation r=0.290, left rotation r=0.219, right flexion r=0.35, left flexion r=0.327; all P values <0.05); PLANK exercise was correlated with spinal muscle strength (Rear extension force r=0.234, right rotation r=0.290, left rotation r=0.219, right flexion r=0.35, left flexion r=0.327; all P values <0.05); abdominal static muscle endurance test was correlated with forward flexion strength (r=0.341, P<0.05); back static muscle endurance test was correlated with spinal mobility (Rear extension r=0.262, forward flexion r=0.23, right rotation r=0.455, left rotation r=0.426, right flexion r=0.387, left flexion r=0.46; all P values <0.05); correlated with spine strength (right flexion r=0.256, left flexion r=0.272; all P values <0.05). Conclusion Compared with healthy people, AS patients have decreased activity, strength and balance of spinal core muscle. There are significant decline in spinal mobility and muscle strength of male AS patients and muscle imbalance of female AS patients. Simple core muscle fitness test could be used in clinic to measure the changes of AS patients'core muscle group.