Objective To investigate the current situation of the use of standard medical terminologies in journal, and analysis the reasons and then find the solutions.Methods Through searching the WANFANG database, we selected the nonstandard and standard terms of 100 common medical terminologies as Search Words, all the fields as Search Options to trace articles in periodicals from Jan.2011 to Dec.2013.After getting the top ten ranked words, the rate of use of the standard terms was analyzed.Results Some journals still use nonstandard terms, standard terms were mixed up with nonstandard terms in all of the 100 medical terminologies.Conclusions More attention should be paid to the use of the standard medical terms in periodicals to unify and standardize the use of medical terms.

The ultimate goal of post-genome research is to understand a complete set of proteins in a living organism for their expression pattern and biological function,which is called proteomics.One of the major challenges in proteome research is to study the protein-protein interactions,and the emerging bioinformatics approaches present us tremendous advantages when dealing with protein interaction networking and data analysis.Useful bioinformatics tools include protein-protein interaction network mapping,topology of the network,structure of the module and comparison of the network.The technology advancement in this field brings further understandings to the structure and function of cells at the proteome level,which may eventually lead to the discovery of new drug targets and design methods.This paper attempts to review the current researches on protein-protein interaction with an emphasis on bioinformatics intervention,and also summarizes some widely used methods for network analysis.

OBJECTIVETo observe changes of gonad functions of Gan-qi stagnation (GS), Pi deficiency (PD), Gan-qi stagnation Pi deficiency (GSPD) model rats, and the effect of Chaishu Sijun Decoction (CSD) on them.

METHODSRats were randomly divided into 7 groups according to romdom digit table, i.e., the normal control group, the GS model group, the GS medication group, the PD model group, the PD medication group, the GSPD model group,and the GSPD medication group, 10 in each group. Rats in the GS model group, the PD model group, and the GSPD model group were treated with chronic restraint, improper diet +excessive fatigue, chronic restraint +improper diet +excessive fatigue. The model was established for 4 successive weeks. Starting from the 15th day of modeling, CSD at the daily dose of 3.57 g/kg was given by gastrogavage to them for 14 successive days. Equal volume of distilled water was given by gastrogavage to rats in each model group and the normal control group for 14 successive days. The blood contents of gonadotrophin releasing hormone (GnRH), follicular stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), and testosterone (T) were detected in rats of each group.

RESULTSCompared with the normal control group, there was statistical difference in GnRH, T, E,, and FSH in the GS, PD, and GSPD model groups (P < 0.05, P < 0.01). The content of LH was elevated in the GS model group (P < 0.05) and declined in the GSPD model group (P < 0.01). Compared with the GS model group, the contents of FSH, LH, and T decreased and E2 increased in the PD model group (all P < 0.05); the contents of FSH and LH also declined in the GSPD model group (P < 0.05). Compared with the PD model group, the T content increased and FSH decreased in the GSPD model group (all P < 0.05). Compared with each corresponding model group, the FSH content decreased (P < 0.01) and LH increased in the GS medication group; the T content increased, E2 and LH decreased (P < 0.05, P < 0.01) in the PD medication group; the T content decreased (P < 0.01), GnRH, E2, FSH, and LH increased (P < 0. 05, P < 0.01) in the GSPD medication group.

CONCLUSIONSThere exist different degrees of abnormal function of the gonad axis in the GS, PD, and GSPD models. CSD had certain regulatory effect on the 3 syndromes. Of them, it showed a more comprehensive role in improving the gonad function axis. Results of this experiment had provided the experimental evidence for higher correlation between CSD and GSPD syndrome.

Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Gonadal Steroid Hormones ; blood ; Gonads ; drug effects ; Male ; Rats ; Rats, Wistar

Objective To study the relation between the positive rate of platelet antibody and the frequency of platelet transfusion,the total quantity of platelet transfusion,the gender of patients,the blood group of patients through statistic analysis of the data gathered from patients.Methods A total of 5 745 results of platelet antibodies detection assay throughout the year of 2016 were gathered,and statistical relation between the positive rate of platelet antibody and the gender of patients,the blood group of patients and the frequency of platelet transfusion were analyzed.Results The results of platelet antibodies detection assay show that 108 patients were positive among 5 745 patients,and the positive rate of platelet antibody was 1.87％.There were no relations between the positive rate of platelet antibody and the gender of patients or the blood group of patients,while the positive rate of platelet antibody and the frequency of platelet transfusion were positively correlated.Conclusion Platelet antibody production could impact the therapeutic effect of platelet transfusion.Patients with platelet antibodies should receive matching platelet to ensure the therapeutic effect.

Background:Irritable bowel syndrome( IBS)patients are often accompanied by anxiety,depression and other psychological abnormalities,but the effects of psychological abnormalities on daily life have not yet been fully clarified. Aims:To investigate the effects of psychological abnormalities on life quality,sleep quality and symptom severity in IBS patients. Methods:A total of 101 IBS patients admitted from Nov. 2014 to May 2015 at Anhui Provincial Hospital Affiliated to Anhui Medical University were enrolled in this study. Zung self-rating anxiety scale(SAS)and Zung self-rating depression scale(SDS)were used to evaluate the mental state;IBS-quality of life(IBS-QOL)was used to evaluate the life quality;Pittsburgh sleep quality index(PSQI)was used to evaluate the sleep quality;IBS symptom severity score (IBS-SSS)was used to evaluate the symptom severity. Correlations between psychological factors,life quality,sleep quality and symptom severity were analyzed. Results:57. 4%(58 / 101)of IBS patients were accompanied by varying degrees of anxiety and/ or depression. The IBS-QOL score of 101 patients was 73. 28 ± 12. 79,in which anxiety,loss of appetite and health concerns were the most severely affected. 73. 3%(74 / 101)of IBS patients were accompanied by varying degrees of sleep disorders,in which daytime dysfunction,sleep quality and sleep efficiency were the most severely affected. Of the 101 IBS patients,the symptom of 13 cases was mild,63 cases was moderate and 25 cases was severe. IBS-SSS score was 253. 00 ± 72. 58. Correlation analysis showed that anxiety,depression were negatively correlated with life quality(r = - 0. 426,P < 0. 001;r = - 0. 501,P < 0. 001)and positively correlated with sleep quality(r = 0. 556, P = 0. 000;r = 0. 513,P = 0. 000)and symptom severity(r = 0. 231,P = 0. 020;r = 0. 357,P < 0. 001). Life quality was negatively correlated with symptom severity(r = - 0. 417,P < 0. 001). Conclusions:IBS patients have psychological abnormalities and their life and sleep qualities are decreased,the more serious the psychological abnormalities,the more damage on life and sleep qualities and the more severe the IBS symptoms.

Objective To explore the effect of QizhiJiangtang Capsule on the insulin resistance (IR)in the diabetic rats,and to clarify the action mechanism.Methods The diabetes rat models were induced by high fat diet combined with STZ injection.The successful models of the rats were randomly divided into diabetes group (DM), ShenqiJiangtang Granule group (SQ)and high (QJH),middle-(QJM),low (QJL)doses of QizhiJiangtang Capsule groups;at the same time control group (NC)was established. The drug concentrations in high, middle and low-doses of QizhiJiangtang Capsules groups were 1.35, 0.68, and 0.34 g · kg-1 respectively;and the concentration of ShenqiJiangtang Granule was 0.27 g·kg-1.After the diabetic model was established successfully, the rats were treated for 8 weeks on the basis of drug dose.Then the levels of fasting blood glucose (FBG),fasting insulin (FINS),insulin resistance index (IRI)and biochemical indexes related to lipid metabolism of the rats were measured using blood glucose detector and automatic biochemistry analyser.The gene expression of insulin receptor substrate-1 (IRS-1),phosphatidyl inositol 3-kinase (PI3K),and glucose transporter 4 (GLUT4)in liver tissue were examined by Real Time PCR.The levels of tumor necrosis factorα(TNF-α)and adiponectin (ADPN)in serum were detected using ELISA.Results Compared with control group,the levels of FBG,FINS and IRI of the rats in diabetes group were significantly increased (P<0.05 or P<0.01 );the serum total cholesterol (TC), triglyceride (TG)and low density lipoprotein (LDL)levels were significantly increased (P<0.05 ), while the serum high-density lipoprotein (HDL)level was significantly decreased (P<0.05);the mRNA expression levels of IRS-1,PI3K and GLUT4 in liver tissue were decreased (P<0.05);the level of serum TNF-αwas increased (P<0.05),but the ADPN level was decreased (P<0.05).Compared with diabetes group,the FBG level and IRI of the rats in QizhiJiangtang Capsule and ShenqiJiangtang Granule groups were significantly decreased (P<0.01);the levels of FINS of the rats middle and high doses of in QizhiJiangtang Capsule groups and ShenqiJiangtang Granule group were significantly decreased (P<0.05);the levels of serum TC,TG and LDL of the rats in middle dose of QizhiJiangtang Capsule group and ShenqiJiangtang Granule group were significantly decreased (P<0.05 or P<0.01),but the HDL level was increased (P<0.05);the mRBA expression lvels of IRS-1,PI3K and GLUT4 inliver tissue were increased (P<0.05);the levels of serum TNF-αof the rats in middle dose of QizhiJiangtang Capsule group and Shenqijiangtang Granule group were significantly decreased (P<0.05),but the serum ADPN levels were increased (P<0.05 ). Conclusion QizhiJiangtang Capsule can significantly improve the IR in the diabetic rats,and the pharmacological mechanisms are related to adapting the blood lipid component and insulin signal transduction pathways.

U-shaped sacral fractures are rare and often difficult to diagnose primarily due to the difficulty in obtaining adequate imaging and the severe associated injuries.These fractures are highly unstable and frequently cause neurological deficits.The majority of surgeons have limited experience in management of U-shaped sacral fractures.No standard treatment protocol for U-shaped sacral fractures has been available till now.This study aimed to examine the management of U-shaped sacral fractures and the early outcomes.Clinical data of 15 consecutive patients with U-shaped sacral fracture who were admitted to our trauma center between 2009 and 2014 were retrospectively analyzed.Demographics,fracture classification,mechanism of injury and operative treatment and deformity angle were assessed.All the patients were treated with lumbopelvic fixation or (and) sacral decompression.EQ-5d score was applied to evaluate the patients' quality of life.Of the 15 consecutive patients with U-shaped sacral fracture,the mean age was 28.8 years (range:15-55 years) at the time of injury.There were 6 females and 9 males.The mean followup time was 22.7 months (range:9-47 months) and mean full weight-bearing time was 9.9 weeks (range:8-14 weeks).Ten patients received lumbopelvic fixation and sacral decompression,one lombosacral fixation,and 4 merely sacral decompression due to delayed diagnosis or surgery.The post-operation deformity angle (mean 27.87°,and range:8°-90°) of the sacrum was smaller than that pre-operation (mean 35.67;range:15-90) with no significance difference noted.At the latest follow-up,all patients obtained neurological recovery with different extents.Visual analogue score (VAS) was reduced from preoperative 7.07 (range:5-9) to postoperetive 1.93 (range:1-3).All patients could walk without any aid after treatment.Eight patients were able to care for themselves and undertook some daily activities.Five patients had returned to work full time.In conclusion,lumbopelvic fixation is an effective method for stabilization of U-shaped sacral fractures with fewer complications developed.Effective reduction and firm fixation are the prerequisite of early mobilization and neurological recovery.Sacral decompression effectively promotes neurological recovery even in patients with old U-shaped sacral fractures.

Objective To analyze the disease burden caused by occupational coal workers' pneumoconiosis (CWP) in Anhui Methods Province. A total of 1 649 patients with occupational CWP diagnosed in Anhui Province from 1950 to 2019 were selected as the study subjects using a retrospective study method. Age, gender, survival time, location, working age of disease onset, age of death, stage and date of diagnosis of CWP, comorbidities at the time of investigation, hospitalization and outpatient expenses in the past year, cost of absence from work, cost of absence from work of caregivers, and cost of nutrition and transportation were investigated. The years of life lost, years lived with disability (YLDs), disability adjusted life years (DALYs) Results and economic losses were calculated. Among these patients, 1 405 cases survived and 244 cases died. In the age range - - - of 20.0 70.0 years, the YLDs of surviving patients were 2.12 22.20 (8.19±3.59) person years. The YLDs of patients with disease vs - P complications was higher than that of patients without complications [(8.55±3.95) (7.87±3.21) person years, <0.01]. The total - - DALYs of the patients was 14 031.59 person years, and the average per capita DALYs was 8.51 person years. Its YLDs accounted for 82.0 % of the total DALYs. The total economic loss caused by CWP in the 1 405 surviving patients was 354.903 0 Conclusion million yuan, and the average per capita economic loss was 252 600 yuan. The disease burden caused by CWP is relatively high in Anhui Province. In addition to early detection, diagnosis and treatment, it is necessary to focus on prevention and treatment of CWP complications to reduce the disease burden.

Objective To evaluate the clinical and radiographic outcomes of placing dental implants in the posterior maxilla using the transalveolar technique.Methods Between January 2005 and December 2009,a total of 94 cases,55 males and 39 females,aged (46.9 ± 11.8) years,were consecutively enrolled in this study with maxillary sinus floor augmentation using the transalveolar technique.Radiographic evaluations were conducted on panoramic and periapical radiographs at each recall.The follow-up clinical examination included cumulative survival rate(CSR) of implants,peri-implant marginal bone loss(MBL) and the height of sinus floor augmentation and the endo-sinus bone gain(ESBG).Results Sinus membrane perforation was found in 4 cases.Finally 126 implants (90 cases) were placed.The perforation rate of this surgical procedure was 3.08％ (4/130).Four implants lost during the healing time,the early success of implants was 96.80％ (121/125).During a mean follow-up time of (34.4 ± 20.4) months,all the implants were successfully in function,with the cumulative survival rate after function loading of 100.00％.The mean MBL was (0.75 ± 0.51) mm during the healing time,and (0.48 ±0.41) mm during the follow-up period.The mean residual bone height(RBH) was (7.27 ± 1.30) mm at the position of implants placement,the length of implant protruding into the sinus was (2.77-± 1.15) mm,and the height of sinus floor augmentation was (4.52 ± 1.39) mm.At the loading time,the mean endo-sinus bone gain was (3.81 ± 1.60) mm.After the follow-up time of 34 months,the newly formed bone on the maxillary sinus floor underwent further remodeling with a median bone reduction value of 0.37 (0.10,0.88) mm.Conclusions Maxillary sinus floor augmentation using the transalveolar technique is a predictable treatment modality.The augmentation of the maxillary sinus floor using the transalveolar technique could lead to bone formation under the sinus.The newly formed bone showed slight absorbtion in the long term follow-up.

OBJECTIVETo compare changes of hypothalamus-pituitary-adrenal axis (HPAA) in different rat models of Gan stagnation (GS), Pi deficiency (PD), Gan stagnation Pi deficiency (GSPD) syndromes, and to observe interventional effect of Chaishu Sijun Decoction (CSD, capable of soothing Gan-qi invigorating Pi) on them.

METHODSSeventy Wistar rats were divided into the normal control group (group 1), the GS group (group 2), the PD group (group 3), the GSPD group (group 4), the GS intervention group (group 5), the PD intervention group (group 6), and the GSPD intervention group (group 7) according to random digit table, 10 in each group. Rats in group 1 received no treatment. Rats in group 2 and 5 were modeled by chronic restraint method. Rats in group 3 and 6 were modeled by excess fatigue plus alimentary abstinence method. Rats in group 4 and 7 were modeled by chronic restraint, excess fatigue, and alimentary abstinence method. At the 2nd weekend of modeling, CSD at 2.86 g/kg was fed to rats in group 5, 6, and 7 by gastrogavage for 2 successive weeks. Equal volume of distilled water was given to rats in the rest 4 groups. On the 29th day, rats were killed, adrenal weight weighed, and adrenal index calculated. Levels of plasma and hypothalamus corticotropin-releasing hormone (CRH), plasma and pituitary adrenocorticotrophic hormone (ACTH), and plasma corticosterone (CORT) were determined using radioimmunity.

RESULTSCompared with group 1, adrenal index significantly decreased in group 2, 3, and 4 (P < 0.05). Of them, plasma and hypothalamus CRH, plasma CORT increased significantly in group 2 and 4 (P < 0.05). Besides, plasma and pituitary ACTH increased in group 4 (P < 0.05). Plasma and pituitary ACTH, as well as plasma CORT decreased significantly in group 3 (P < 0.05). Compared with group 2, 3, and 4, adrenal index increased significantly in group 5, 6, and 7 (P < 0.05). Compared with group 2, plasma CORT, hypothalamus CRH, and pituitary ACTH decreased significantly in group 5 (P < 0.05). Compared with group 3, plasma ACTH and CORT increased significantly in group 6 (P < 0.05). Compared with group 4, plasma CRH, ACTH, CORT, hypothalamus CRH, and pituitary ACTH decreased in group 7 (P < 0.05).

CONCLUSIONSThe function of HPA .axis was damaged to varying degrees in rats of the three models in this experiment. Hyperactivity of HPA axis existed in GS syndrome and GSPD syndrome. Impairment of feedback regulation in hypothalamus and pituitary was accompanied in GSPD syndrome. Hypofunction of HPA axis existed in PDS. CSD, capable of soothing Gan-qi invigorating'Pi, showed improvement on disarranged HPAA, but with optimal effect on GSPD syndrome. CSD had higher correlation with GSPD syndrome.

Adrenocorticotropic Hormone ; metabolism ; Animals ; Corticosterone ; Corticotropin-Releasing Hormone ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hypothalamo-Hypophyseal System ; metabolism ; Hypothalamus ; metabolism ; Medicine, Chinese Traditional ; Models, Animal ; Pituitary Gland ; metabolism ; Pituitary-Adrenal System ; metabolism ; Rats ; Rats, Wistar