Objective To detect the expression of TRIM24 in uroepithelium cell carcinoma of bladder(BUCC)and analyze the relationship be?tween its expression and clinical pathological factors. Methods Immunohistochemical methods were employed to evaluate protein level of TRIM24 in BUCC. Results TRIM24 expression was observed in the nuclear compartments of tumor cells,while normal epithelia of bladder tissues exhibited negative results. For 72 BUCC tissues,TRIM24 overexpression(score≥4)was observed in 41.6%of cases(30/72). TRIM24 expression correlat?ed with invasive depth(P=0.029)and patients with high TRIM24 expression had high grade of BUCC(P=0.043). Conclusion There was sig?nificant over expression of TRIM24 in BUCC,which was correlated with poor differentiation and high grade of BUCC. It may become a candidate tar?get gene for the treatment of human uroepithelium cell carcinoma of bladder.

The Expert Consensus on the Diagnosis and Therapy of myelodysplastic syndrome (MDS) (2014) will be interpreted in this paper focusing on whether it is scientific and reasonable.Some advises and views will be put forward,hoping that it will be useful to improve the diagnostic and therapeutic ability on MDS for clinicians in our country.

Erythropoietin (EPO),which is routinely used in clinic to treat anemia,has been implicated in a wide range of activities on diverse tissues.Recently,accumulating evidence shows that EPO has antidepressant-like effects and may be a po-tential drug candidate for treating mood symptoms and memory dysfunction in depression.This review summarizes the current progress on EPO’s antidepressant-like effects,and explores its potential mechanism and clinical application in the future,provi-ding a general view of the research and application status of EPO in depression.

Objective To investigate the psychological experience of psychological pain and post-traumatic growth of cervical cancer patients with postoperative chemotherapy, and provide evidence for a more comprehensive and scientific psychological intervention plan. Methods In this qualitative study, the phenomenological study method was used to conduct deep semi-structured interviews with 12 cervical cancer patients treated with postoperative chemotherapy. The collected data were summarized by Colaizzi's seven-step content analysis method. Results The analysis based on the main theme of psychological pain reached four sub-themes:practical problems, communication problems, emotional problems, physical problems and the analysis based on the main theme of posttraumatic growth reached three sub-themes: interpersonal relationships, life perceptions and personal strength, spiritual change and new possibilities. Conclusions In the postoperative chemotherapy period, patients with cervical cancer encounter psychological pain and post-traumatic growth. Health care givers should combine the positive and negative emotions of patients to consider the psychological situation and develop a practical and comprehensive psychological intervention plan for them.

Objective To investigate the expression of glucagon-like peptide-1 receptor (GLP-1R) of skeletal muscle cells and the changes of skeletal muscle microstructure of diabetic rats, and to explore the relationship between the expressions of GLP-1R and insulin resistance in skeletal muscle. Methods Male Wistar rats were divided into two groups, normal glucose tolerance ( NT, n =25 ) , diabetes group ( DM group, n=30), the methods of creating diabetes model were used high-sugar high-fat diet and low-dose in-traperitoneal injection of streptozotocin. Immunohistochemical methods was used to detect the expression of GLP-1R in the muscle cells. The number of GLP-1R positive cells in the muscle of two groups was observed and compared. The relationship was analyzed between the homeostasis model assessment insulin resistance (HOMA-IR) and the number of GLP-1R positive cells. Results ⑴Compared to the NT group, the num-ber of GLP-1R positive cells in muscle of DM group was decreased (P<0. 05); ⑵ Compared to the NT group, HOMA-IR was increased in DM group (P<0. 05);⑶ Pearson correlation analysis showed that the percentage of GLP-1R positive cells expressed in rat skeletal muscle was negatively correlated with HOMA-IR (r= -0. 538, P<0. 01). Conclusions The expression of GLP-1R positive cells was decreased in the skeletal muscle of diabetic rats, insulin resistance increased. Therefore, the expression of GLP-1R on skele-tal muscle cells may promote the development of insulin resistance and diabetes mellitus.

The mucosal immune system is the first line of defense against pathogens such as bacteria and viruses invading the bodies. The female reproductive tract mucosal immune system not only resists the invasion of pathogens through innate and adaptive immunity, but also contribute to successfully fertilization and pregnancy, thus maintaining the health of women′s reproductive system. The innate immunity of female genital tract involves the mechanical barrier of the mucosal epithelium, microbial barrier of commensal bacteria, immunological barrier of immune cells and their receptors, and adaptive immunity including B cell-mediated humoral immunity and T cell-mediated cellular immunity. Female genital mucosal immunity is not only involved in local inflammation, but may also have anti-tumor effects. Moreover, the female genital tract mucosal immune is also regulated by sex hormone to maintain a homeostasis of local microenvironment. Herein, this paper summarized recent progress in female genital mucosal immunity.

Objective To investigate the effect of tail vein transplantation of human amniotic mesenchymal stem cells (hAMSCs) with different transforming growth factor (TGF)-β expressions on recovery of sciatic nerve function in peripheral nerve xenotransplantation mice.Methods The hAMSCs were isolated from amnion membranes by healthy mother donors and identified by fluorescence activated cell sorter.The up-regulated and down-regulated TGF-β lentiviral plasmids were constructed and transfected into the purified hAMSCs;hAMSCs with stable up-regulated or down-regulated TGF-β expression were constructed.The sciatic nerves of C57BL/6 mice were isolated and cut out,and sciatic nerves of SD rats were isolated and transplanted into the sciatic nerve defected C57BL/6 mice to construct peripheral nerve xeno-transplanted mice models;these mice models were divided into 4 groups (n=10)according to random number table:control group,hAMSCs treatment group,high-expressed TGF-βhAMSCs treatment group,and low-expressed TGF-β hAMSCs treatment group;one d before modeling,phosphate buffer saline (PBS) or hAMSCs re-suspension were drawn with a syringe and slowly pushed into the tail veins of mice for transplantation treatment;14 d after treatment,DigGait analysis system was used to evaluate the recovery of sciatic nerve function in each group of mice.Result Fourteen d after treatment,the sciatic nerve function index (SFI) of the high-expressed TGF-β hAMSCs treatment group (-25.820±0.286) was significantly higher than that of the low-expressed TGF-β hAMSCs treatment group (-33.413±0.920) and hAMSCs treatment group (-30.755±0.421,P＜0.05).Conclusion The tail vein transplantation of hAMSCs with TGF-β high expression can effectively improve the sciatic nerve function in peripheral nerve xenotransplantation mice,which may be a new breakthrough in the treatment of peripheral nerve defects.

Objective:To investigate the clinical, imaging, etiological and prognostic features of patients with infarctions in different locations of the medulla oblongata.Methods:Patients with acute medullary infarction hospitalized at Tianjin Huanhu Hospital from July 2017 to July 2022 were included. The risk factors, clinical manifestation, stroke mechanism and 90-day prognosis of these patients were analyzed retrospectively.Results:Among the 256 patients enrolled, 150 (58.6%) had lateral medullary infarction (LMI), 106 (41.4%) had medial medullary infarction (MMI). The most frequent clinical manifestation of patients with LMI was dizziness (84.7%,127/150). And motor disorders (83.0%,88/106) was the most frequent clinical manifestation of patients with MMI. LMI lesions were mostly located in the middle (42.7%,64/150) and MMI lesions were mostly located in the upper (60.4%,64/106) medulla oblongata, with statistically significant difference (χ 2=47.53, P<0.001). Large artery atherosclerosis (LAA) was the main stroke mechanism in LMI and MMI [57.3%(86/150) vs 56.6%(60/106)]. Early neurological deterioration was more common in MMI (25.5%,27/106) and less common in LMI (7.3%,11/150), with statistically significant difference (χ 2=16.17, P<0.001). At discharge, more patients with MMI showed poor prognosis in short term [45.3% (48/106) vs 24.0% (36/150), with statistically significant difference (χ 2=12.76, P<0.001)] and even long term at 90-day follow-up [33.0% (35/106) vs 12.7% (19/150), also with statistically significant difference (χ 2=15.48, P<0.001)] than those with LMI. A total of 10 patients (4.0%, 10/256) developed respiratory failure during hospitalization, including 7 patients with LMI (4.7%, 7/150) and 3 patients with bilateral MMI (2.8%,3/106). Early neurological deterioration ( OR=3.38, 95% CI 1.25-9.10, P=0.016) and LAA (compared with small artery occlusion) ( OR=3.08, 95% CI 1.13-8.37, P=0.028) were independent risk factors for poor prognosis in MMI. Age ( OR=1.01, 95% CI 1.01-1.17, P=0.026) and early neurological deterioration ( OR=20.19, 95% CI=2.63-155.06, P=0.004) were independently correlated with poor outcome in LMI. Conclusions:LMI and MMI had similar etiology and significant differences in clinical manifestations, early neurological deterioration and prognosis. Further classification of medullary infarction was of great significance for diagnosis, treatment and prognosis evaluation.

OBJECTIVES: Hypertension is a serious complication of pregnancy-related acute kidney injury (PR-AKI). This study aimed to determine the effect of hypertension on the prognosis of PR-AKI, maternal outcomes, and fetal outcome. METHODS: Patients with PR-AKI in a hospital from January 2008 to June 2018 were enrolled for this study. Patients with or without hypertension were grouped by 1꞉1 propensity matching score. The effect of hypertension on the prognosis of PR-AKI was evaluated by multivariate Cox regression before and after matching. RESULTS: Of the 30 680 women who attended the Department of Obstetrics, 126 patients were diagnosed as PR-AKI, the incidence was 0.41%. The age was (29.04±2.32) years. There were 50 cases in the hypertension group, accounting for 39.68%. Using the propensity score method, 48 pairs of patients were successfully matched, and the covariates between the two groups were balanced. After matching and adjusting for relevant clinical factors, Cox regression analysis showed that risk of end-stage renal disease (ESRD) was increased in the hypertension group compared with the normal blood pressure group (HR=2.951, 95％ CI 1.067 to 8.275, =0.034). The risk of risk of adverse maternal outcome was increased (HR=2.815, 95% CI 1.271 to 6.233, =0.009), and the risk of fetal adverse outcome was increased (HR=1.437, 95% CI 1.028 to 4.623, =0.021). CONCLUSIONS Hypertension is an independent risk factor for ESRD, adverse maternal outcomes, and adverse fetal outcomes in the PR-AKI patients.
Acute Kidney Injury ; Cohort Studies ; Female ; Humans ; Hypertension ; complications ; Incidence ; Pregnancy ; Prognosis ; Propensity Score ; Retrospective Studies ; Risk Factors

Objective To evaluate the reliability and validity of the Chinese version on comprehensive scores for financial toxicity (COST),based on the patient-reported outcome measures.Methods A total of 118 cancer patients were face-to-face interviewed by well-trained investigators.Cronbach's α and Pearson correlation coefficient were used to evaluate reliability.Content validity index (CVI) and exploratory factor analysis (EFA) were used to evaluate the content validity and construct validity,respectively.Results The Cronbach's a coefficient appeared as 0.889 for the whole questionnaire,with the results of test-retest were between 0.77 and 0.98.Scale-content validity index (S-CVI) appeared as 0.82,with item-content validity index (I-CVI) between 0.83 and 1.00.Two components were extracted from the Exploratory factor analysis,with cumulative rate as 68.04％ and loading ＞0.60 on every item.Conclusion The Chinese version of COST scale showed high reliability and good validity,thus can be applied to assess the financial situation in cancer patients.