Urine samples from diabetic and healthy subjects were detected by H4 protein chip and surface-enhanced laser desorption/ionization time of flight mass spectrometry (SELDI-TOF-MS).Some significantly differential proteins between diabetic and controls were found.Four top-scored protein peaks were finally selected as the potential "fingerprints" for detection of early diabetic nephropathy by artificial neural network (ANN) classifier.

Objective To assess the clinical characteristics of postoperative myocardial infarction (PMI) in patients undergoing off-pump coronary artery bypass grafting(OPCAB).Methods Two hundred and sixty-six patients undertook OPCAB in the Shandong Provincial Chest Hospital from January 2008 to June 2015 were selected,there were 22 cases clinical diagnosis of PMI as PMI group,44 cases patients whose general information matched MI group were selected as no PMI group.The data of two groups including preoperative records and postoperative symptoms,electrocardiogram (ECG),cTnI and echocardiography change were compared.Results There were no significant differences about preoperative indexes between the two groups(P ＞0.05).Incidences of severe chest pain and new pathological Q-waves and elevated ST segments were significantly higher in PMI group than those in no PMI group (90.9％ (20/22) vs.18.2％ (8/44),27.3％ (6/22) vs.4.5％(2/44),95.4％(21/22) vs.27.3％(12/44)),the differences were significant(P＜0.005).Peak serum levels of cTnI during the first 24 h after operation were significantly higher in patients of PMI group than those in no PMI group,the difference was significant((4.52±2.81) μg/L vs.(0.26±0.22) μg/L,P=0.04).There was no significant difference in the incidence of myocardial segmental motion.Conclusion It is difficult to predict coronary artery bypass grafting after myocardial infarction.It has great value of postoperative ECG,the patient complained in diagnosis of postoperative myocardial infarction.CTn is a very sensitive indicator,but its diagnosis clinical myocardial infarction boundary value still need to be open to question.

Objective:The aim of this study was to investigate the association of mRNA expressions of ERCC1 (excision repair cross-complementing group 1) and BRCA1 (breast cancer 1) with chemosensitivity to cisplatin in malignant pleural and peritoneal effusions.Methods:Malignant pleural and peritoneal effusions were collected from 46 patients diagnosed with stage Ⅳ malignant tumor, prospectively. The tumor cells were isolated and the sensitivity of tumor cells to cisplatin was detected by adenosine triphosphate-bioluminescence assay (ATP-TCA). Real-time quantitative PCR was used to determine the mRNA expressions of ERCC1 and BRCA1. Results:The expression level of ERCC1 mRNA was negatively correlated with sensitivity of non-small cell lung cancer (NSCLC) to cisplatin (P= 0.001, r=0.685). BRCA1 mRNA expression level had negative correlation with sensitivity to cisplatin in both NSCLC (P=0.014, r=0.541) and gastric cancer (P=0.002, r=0.625). A significant interaction was found between the effects of ERCC1 and BRCA1 mRNA expressions on sensitivity to cisplatin (P=0.010 for all patients;P=0.027 for gastric cancer patients).Conclusion:ERCC1 and BRCA1 mRNA expression levels correlated with ex vivo chemosensitivity of tumor cells to cisplatin in malignant pleural and peritoneal effusions. Detection of both ERCC1 and BRCA1 may have a higher reliability in predicting the sensitivity of tumor cells to cisplatin than detection of single ERCC1 or BRCA1 expression.

Purpose To explore the 18F-FDG PET/CT imaging features of adrenal lymphoma and to improve the diagnosis of this disease.Materials and Methods A total of 13 cases with pathology-proven adrenal lymphoma and PET/CT examinationfrom December 2012 to March 2016 were retrospectively reviewed,The contents including the extent,shape,size and density of the adrenal lymphoma as well as the SUVmax value and affected lymph gland were recorded.The region of interesting (ROI) was delineated with the SUVmax value being calculated,which was compared with pathological diagnosis.Results All 13 cases were non-Hodgkins lymphoma,12 of which were secondary lymphoma,with the other case being primary lymphoma.Nine cases were diffuse large B-cell lymphoma (DLBCL);2 cases were mantle cell lymphoma;2 cases were NK/T-cell lymphoma.In 10 cases there were bilateral adrenal involvement,and unilateral involvement in 3 casesincluding on 2 the left and 1 on the right.A total of 23 adrenal glands were involved,with soft masses in 13,soft nodules in 8 and adrenal thickening in 2.The lesions were well-defined in 10 cases.In 3 cases there were cystic changes or necrosis.No hemorrhage,calcification or fat was identified.Extra-adrenal involvement was discovered in 9 cases.Lymphadenopathy was seen in 10 cases involving the neck,mediastinum and retroperitoneum.Adrenal lesions showed intense FDG uptake on PET/CT with SUVmax ranging from 5.7 to 30.8 and mean SUVmax of 15.8±8.9.Conclusion Most of the adrenal lymphoma cases were diffuse large B-cell non-Hodgkin's lymphoma.The features of PET/CT include bilateral involvement,well-defined soft tissue mass with intense FDG uptake.PET/CT can differentiate primary and secondary adrenal lymphoma and help with treatment planning.

Thyroid cancer is the most common endocrine malignancy, and thyroid carcinoma (PTC) has the highest incidence rate, accounts for about 85%~90% of thyroid carcinoma. There are many markers of PTC, such as murine sarcoma viral oncogene homolog B1 (BRAF), telomerase reverse transcriptase, Ki-67, microRNA-146b, PDZ and LIM domain 5 (PDLIM5). Among them, BRAF plays an important role in the carcinogenesis, development and prognosis of PTC. This article summarizes the research progress of BRAF signaling pathway, its role in the carcinogenesis, development and prognosis of PTC, its clinical correlation with the clinical pathological characteristics of PTC, and its application in the diagnosis and treatment of PTC to provide the references to readers.

Thyroid cancer is the most common endocrine malignancy, and thyroid carcinoma (PTC) has the highest incidence rate, accounts for about 85%~90% of thyroid carcinoma. There are many markers of PTC, such as murine sarcoma viral oncogene homolog B1 (BRAF), telomerase reverse transcriptase, Ki-67, microRNA-146b, PDZ and LIM domain 5 (PDLIM5). Among them, BRAF plays an important role in the carcinogenesis, development and prognosis of PTC. This article summarizes the research progress of BRAF signaling pathway, its role in the carcinogenesis, development and prognosis of PTC, its clinical correlation with the clinical pathological characteristics of PTC, and its application in the diagnosis and treatment of PTC to provide the references to readers.

Objective To explore cognitive change in schizophrenic patients with concomitant metabolism syndrome,and to provide theory basis for early intervention and treatment.Methods According to inclusion standard,56 schizophrenic inpatients with metabolism syndrome and 56 schizophrenic inpatients without metabolism syndrome were included.The matrics consensus cognitive battery(MCCB),stroop test,digit span,UPSA-B were used to assess the cognitive function.Results There were significant differences for test scores of symbol coding subtest,verbal memory subtest,digit sequence subtest,Maze subtest,continue performance among MCCB between schizophrenic patients with and without metabolism syndrome(27.07±10.46 vs 32.18±12.12,16.04±5.07 vs18.71±6.02,13.39±5.18 vs 15.79±5.48,1.38±0.66 vs 1.7±0.68,all P＜0.05),as well as stroop test and digit span test(31.14±11.68 vs 36.57±13.32,13.77±3.64 vs 15.82±4.38,P＜0.05 for both).Conclusion The schizophrenic patients with metabolism syndrome have severer cognitive impairment than those without metabolism syndrome.

Objective:To explore the effects of home hospice care team service model in patients with end-stage malignant tumors and main caregivers, so as to provide intervention programs for improving the quality of life of patients with end-stage malignant tumors.Methods:In the prospective and controlled study, 106 patients with malignant tumors who received end-stage hospice care in Yuebei People′s Hospital and main caregivers from May 2021 to July 2021 were selected by convenience sampling method, and divided into trial group (53 pairs) and control group (53 pairs) according to the random number table method. The control group was treated with routine nursing intervention, and the trial group was given home hospice care team service model intervention based on the control group. The occurrence of falls and negative emotions and quality of life of patients, psychological stress of primary caregivers before and after intervention were observed by using Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS), Relative Stress Scale (RSS) and European Organization for Research and Treatment of Cancer Quality of Life Scale (EORTC QLQ-C30).Results:Finally, 103 patients and main caregivers completed the study, with 52 pairs in the control group and 51 pairs in the trial group. In the control group, the patients were 29 males and 23 females, aged (54.33 ± 12.24) years old,and the main caregivers were 22 males and 30 females, aged (41.67 ± 8.14) years old. In the trial group,the patients were 27 males and 24 females,aged (55.17 ± 10.56) years old,and the main caregivers were 24 males and 27 females, aged (43.62 ± 7.39) years old. After intervention, the total incidence of falls and the total incidence of fall complications in the trial group were 7.84% (4/51) and 1.96% (1/51), respectively, which were lower than 25.00% (13/52) and 11.54% (7/52) in the control group, the differences were statistically significant ( χ2=5.50, 4.75, both P<0.05). There was no significant difference in the score of SAS, SDS, RSS, EORTC QLQ-C30 before intervention between the two groups (all P>0.05). After intervention, the scores of SAS and SDS in trial group were (32.66 ± 3.18), (31.19 ± 4.50) points,which lower than those in control group (34.54 ± 3.91), (34.31 ± 4.03) points, the differences were statistically significant ( t=2.67, 2.51, both P<0.05). After intervention, the RSS scores of psychological distress, life disruption, negative emotion and total score of the main caregivers in trial group were (3.52 ± 0.48), (3.66 ±0.56), (3.47 ± 0.82), (10.65 ± 0.67) points, which were lower than those in the control group (4.74 ± 2.75), (4.67 ± 2.64), (4.12 ± 2.13), (13.53 ± 2.26) points, the differences were statistically significant ( t values were 2.04-8.73, all P<0.05). After intervention, the EORTC QLQ-C30 score in the trial group was (74.14 ± 5.64) points, which was lower than that in the control group (70.54 ± 7.07) points, the difference was statistically significant ( t=2.85, P<0.05). Conclusions:The application of home hospice care team service model can effectively reduce the risk of falls in patients with malignant tumor chemotherapy, improve the negative emotions of patients and the psychological stress state of their main caregivers, and improve the quality of life of patients.

Objective To prevent unplanned extubation,reduce complications caused by restraint, improve satisfaction degree of patients′relatives,and to lower nurses′work stress.Methods Transparent restraint protection gloves were developed,within which fingers could move freely and with the help of which unplanned extubation could be prevented.A total of 1 00 ICU patients were selected and divided into intervention group and control group randomly,each with 50 cases.Patients in the intervention group used the new type restraint gloves,while patients in the control group used traditional ones.Restraint effects of the two groups were compared.Results Unplanned extubation happened to non patient in the intervention group,while it happened to 6 cases in the control group,Fisher′s exact test was used in comparison between the two groups (P <0.05). Scores of satisfaction degree in the intervention group were (3.1 4 ±0.639)points,while the scores in the control group were (2.20 ±0.756)points (t =6.71 4,P <0.01 );scores of nurses′work stress on accident extubation of patients in the intervention group were (2.1 2 ±0.761 )points,lower than that in the control group with (t =-8.696,P <0.01 ).Conclusions Transparent restraint protection gloves can effectively prevent unplanned extubation,reduce complications caused by restraint,improve satisfaction degree of patients′relatives,and lower nurses′work stress.

Objective:To explore the application effect of standardized intraoperative temperature management in patients with laparoscopic partial nephrectomy (LPN) .Methods:Using the convenient sampling method, a total of 100 patients who underwent LPN in Wuxi Second People's Hospital from July 2019 to June 2021 were selected as research objects. They were randomly divided into the control group and the observation group, with 50 cases in each group. The control group was given conventional thermal insulation measures, while the observation group was given standardized intraoperative temperature management on the basis of the control group. The differences in postoperative recovery indexes and body temperature at each time point were compared between the two groups.Results:The recovery time of anesthesia, recovery time of spontaneous respiration and stay time of anesthesia recovery room in the observation group were less than those in the control group, and the differences were statistically significant ( P<0.01). The complication rate of observation group was 2% (1/50), lower than 16% (8/50) of control group, and the difference was statistically significant ( P<0.05). The body temperature of observation group was higher than that of control group at 30 min after operation, 60 min after operation, immediately after operation and at the time of recovery, and the differences were statistically significant ( P<0.01) . Conclusions:The application of standardized body temperature management in LPN surgery can shorten the recovery time of anesthesia and help to maintain the stability of intraoperative temperature.