Objective In order to provide best nursing services to transfusion patients in OPD, demands of transfusion patients in OPD and cognition of nurses to these demands were investigated. Methods By us-ing self- designed questionnaires which were modified and evaluated by specialists. Its coefficients of relia-bility and validity were above 0.91. Information about demands of transfusion patients in OPD and cognition of nurses to these demands were gathered and statistically analyzed. Results The investigation results showed that demands of patients in OPD were much higher than nurses' perceptibility. And there were dif-ferences among all kinds of patients. Conclusions Transfusion patients in OPD need better services. There exists differences between demands of patients and cognition of nurses to these demands. In order to give better nursing services, nurses should give intensive care to patients on safe, love and home, respect and self- actualization.

To investigate the exon mutation of vitamin K-dependent gamma-glutamyl carboxylase (GGCX or VKDC) in patients with calcium oxalate urolithasis, renal cortex and peripheral blood samples were obtained from severe hydronephrosis patients (with or without calculi), and renal tumor patients undergoing nephrectomy. GGCX mutations in all 15 exons were examined in 44 patients with calcium oxalate urolithiasis (COU) by polymerase chain reaction (PCR) and denatured high pressure liquid chromatography (DHPLC), and confirmed by sequencing. Mutation was not found in all COU samples compared to the controls. These data demonstrated that functional GGCX mutations in all 15 exons do not occur in most COU patients. It was suggested that there may be no significant association between the low activity and mutation of GGCX in COU.

Objective To Investigate the effect of copper ions on the radiosensitivity of nasopharyngeal carcinoma(NPC)and identify potential targets to improve the efficacy of NPC radiation therapy.Methods The content of copper ions in normal nasopharyngeal epithelial cell line NP69 and a variety of NPC cell lines was detected by a copper microplate assay.After adding 0,5,10,20,50,100,200 μmol/L copper ion solution and 0,0.05,0.1,0.2,0.5,1.0,2.0 mmol/L TEPA solution,CCK-8 assay was used to determine the effect of intracellular copper ion content on the survival rate of NPC cells before and after irradiation.And determine the drug concentration to be used in subsequent experiments.CCK-8 assay was used to determine the effect of intracellular copper ion content on the survival rate of NPC cells before and after irradiation,and to determine the drug concentration used in the copper ion group and TEPA group in the subsequent experiments.CCK-8 assay and clone formation assay were used to detect the changes in radiosensitivity of NPC cells after drug treatment.The DNA damage and MAPK-ERK signaling pathway-related protein expression of NPC cells in each group before and after irradiation were detected by Western blot.Results The content of copper ions in NPC cells was significantly higher than that in normal naso-pharyngeal epithelial cells(P＜0.05).When the concentration of copper ion solution was lower than 50 μmol/L,the radiation resistance of CNE1 cells was improved,and the radiation sensitivity of SUNE1 cells was increased by 0.1～0.2 mmol/L TEPA(P＜0.05).Compared with the control group,the NPC cell radiotherapy resistance of copper ion group was enhanced,and the NPC cell radiotherapy sensitivity of copper ion group was enhanced(P＜0.05).Compared with the control group,the activation degree of MAPK-ERK pathway in copper ion group was up-regulated(P＜0.05).MAPK-ERK pathway inhibitor SCH772984 effectively reversed copper-mediated NPC radiotherapy resistance(P＜0.05).Conclusion The increased copper ion content in NPC cells promoted the radiotherapy resistance of NPC cells by activating the MAPK-ERK signaling pathway.

Objective To understand the cognition ,attitudes and needs of the science and technology achievement trans-formation policies among the medical personnel of 21 tertiary hospitals in Shanghai .Methods Convenient sampling method was used .The self-designed questionnaires were used to survey 420 personals in 21 tertiary hospitals in Shanghai ,and 411 valid questionnaires were responded with a valid rate of 97 .86％ .Results The cognition of science and technology achievement transformation policies of the respondents was low ,and the degree of cognition was related to the professional titles ( P<0 .05) .While the recognition degree of some policies was high ;40 .47％ agreed that enterprises could be the decision-maker during the transformation process ;85 .99％ agreed that it is OK to hire the Technology intermediary service agencies to evalu-ate the achievements value ,confirmed that need such agencies to provide the services of information collection and screening . Conclusions More Policy publicity should be enhanced among the medical personnel ,communications about their needs and suggestions on the science and technology achievement transformation should be carried out to further update related policies , as well as improve the transformation of science and technology achievements in health system .

To investigate the exon mutation of vitamin K-dependent gamma-glutamyl carboxylase (GGCX or VKDC) in patients with calcium oxalate urolithasis, renal cortex and peripheral blood sam-ples were obtained from severe hydronephrosis patients (with or without calculi), and renal tumor pa-tients undergoing nephrectomy. GGCX mutations in all 15 exons were examined in 44 patients with calcium oxalate urolithiasis (COU) by polymerase chain reaction (PCR) and denatured high pressure liquid chromatography (DHPLC), and confirmed by sequencing. Mutation was not found in all COU samples compared to the controls. These data demonstrated that functional GGCX mutations in all 15 exons do not occur in most COU patients. It was suggested that there may be no significant association between the low activity and mutation of GGCX in COU.

Objective:To investigate the expression level of serum ficolin-3 (FCN3) in breast cancer patients and its relationship with prognosis.Methods:A total of 145 patients with breast cancer (the breast cancer group) who were treated in Boao Evergrande International Hospital from February 2014 to February 2016 and 148 healthy women during the same period (the healthy control group) were selected. The level of FCN3 was detected by using enzyme-linked immunosorbent assay (ELISA); the serum carbohydrate antigen 153 (CA153) level of the two groups was detected by using automatic electrochemiluminescence immunoassay; the diagnostic value of serum FCN3 for breast cancer was evaluated by using receiver operating characteristic curve (ROC). The relationship between the level of serum FCN3 and the clinicopathological characteristics of breast cancer patients was analyzed. Kaplan-Meier method was used to analyze and compare the 3-year overall survival rate of breast cancer patients with different serum FCN3 levels.Results:Serum FCN3 level in breast cancer group was (14.1±3.4) μg/ml, which was higher than that in the healthy control group [(9.1±3.0) μg/ml], and the difference was statistically significant ( t = 13.644, P < 0.01). The serum CA153 level in breast cancer group was (36.3±15.2) U/ml, which was higher than that in the healthy control group [(16.8±6.9) U/ml], and the difference was statistically significant ( t = 14.397, P < 0.01). The area under the curve (AUC) of serum FCN3 and CA153 for the diagnosis of breast cancer was 0.894 and 0.720, respectively. The AUC of combined detection of serum FCN3 and CA153 for the diagnosis of breast cancer was 0.909, which was higher than that of CA153 alone ( Z = 2.050, P = 0.040), but compared with FCN3 alone, the difference was not statistically significant ( Z = 0.157, P = 0.875). Serum FCN3 level in stage Ⅲ breast cancer patients was higher than that in stage Ⅰ and Ⅱ patients, and serum FCN3 level in stage Ⅱ patients was higher than that in stage Ⅰ patients (all P < 0.05). The breast cancer patients with lymph node metastasis had higher serum FCN3 level compared with those patients without lymph node metastasis ( P < 0.05). The 3-year overall survival rate of breast cancer patients in the low-level FCN3 group (≤12.07 μg/ml) was higher than that in the high-level group (>12.07 μg/ml) ( P = 0.033). Conclusion:Serum FCN3 is up-regulated in breast cancer patients, which is expected to be a potential index for diagnosis and prognosis evaluation of breast cancer.

Objective: To compare the prevalence of dental caries and periodontal disease in patients with end-stage renal disease treated with maintenance hemodialysis with that in healthy controls and to investigate the relationship between end-stage renal disease, dental caries and periodontal disease. Methods : A total of 82 maintenance hemodialysis patients who met the inclusion criteria were selected as the case group, and 86 healthy persons who underwent oral examination in the physical examination center were selected as the control group. Dental caries and periodontal conditions were examined in the two groups. The dental caries examination was conducted by determining the number of decayed-missing-filled teeth, which was recorded as recommended by the World Health Organization. The periodontal condition parameters included the plaque index, calculus index, bleeding on probing, periodontal pocket depth and clinical attachment loss. Results: The prevalence of dental caries in the case group and healthy control group was 87.8% and 81.4%, respectively, and there was no statistically significant difference between the two groups (P > 0.05). The periodontal indexes, including the plaque index, calculus index, probe bleeding index, periodontal pocket depth and clinical attachment level, in the case group were significantly higher than those in the control group (P < 0.05), and the prevalence of periodontitis in the case group was significantly higher than that in the control group (97.6% vs 88.4%, P < 0.05). Conclusion The dental caries conditions were comparable between the case group and the control group, but the prevalence and severity of periodontitis were significantly higher in the case group than in the control group.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

In the context of non-alcoholic fatty liver disease (NAFLD), characterized by dysregulated lipid metabolism in hepatocytes, the quest for safe and effective therapeutics targeting lipid metabolism has gained paramount importance. Sanhuang Xiexin Tang (SXT) and Baihu Tang (BHT) have emerged as prominent candidates for treating metabolic disorders. SXT combined with BHT plus Cangzhu (SBC) has been used clinically for Weihuochisheng obese patients. This retrospective analysis focused on assessing the anti-obesity effects of SBC in Weihuochisheng obese patients. We observed significant reductions in body weight and hepatic lipid content among obese patients following SBC treatment. To gain further insights, we investigated the effects and underlying mechanisms of SBC in HFD-fed mice. The results demonstrated that SBC treatment mitigated body weight gain and hepatic lipid accumulation in HFD-fed mice. Pharmacological network analysis suggested that SBC may affect lipid metabolism, mitochondria, inflammation, and apoptosis-a hypothesis supported by the hepatic transcriptomic analysis in HFD-fed mice treated with SBC. Notably, SBC treatment was associated with enhanced hepatic mitochondrial biogenesis and the inhibition of the c-Jun N-terminal kinase (JNK)/nuclear factor-kappa B (NF-κB) and extracellular signal-regulated kinase (ERK)/NF-κB pathways. In conclusion, SBC treatment alleviates NAFLD in both obese patients and mouse models by improving lipid metabolism, potentially through enhancing mitochondrial biogenesis. These effects, in turn, ameliorate inflammation in hepatocytes.
Humans ; Mice ; Animals ; Non-alcoholic Fatty Liver Disease/metabolism* ; NF-kappa B/metabolism* ; Organelle Biogenesis ; Retrospective Studies ; Mice, Inbred C57BL ; Obesity/metabolism* ; Liver ; Inflammation/metabolism* ; Body Weight ; Lipid Metabolism ; Lipids ; Diet, High-Fat/adverse effects*