Objective To explore the association between family function and self-esteem in college students.Methods Totally 2560 college students were sampled.They were assessed with the self-compiled questionnaire on family information,Rosenberg' s self-esteem scale (SES) and family assessment device (FAD).Results The students from only-child family (30.32±4.19) scored higher on SES than students with siblings (29.54±3.97).The students with experience of grandparents raising (29.84±4.19) scored lower on SES than students raised by parents (30.29±4.13).Students from harmonious family and with monthly incoming above 10000 Yuan scored higher on SES than other groups.All the differences were statistically significant (P＜0.01,P＜0.05).There was significant correlation between SES and all of the dimensions of FAD (r=-0.260-0.379,P=0.000).Multiple regression showed that such dimensions of FAD as role,communication,behavior control,problem solving and general functioning,as well as social economic status of the family played important role on self-esteem of the students(β=0.039-0.169,P＜0.01 orP＜0.05).Conclusion Family factors have significant impact on self-esteem of the college students,especially family role and communication which are important positive predictors on self-esteem of college students.

BACKGROUND: Chinese traditional osteopathy is long in history, unique in manipulation and miraculous in therapeutic effect. But people understand it more m perception rather than in theory, more in application rather than in development. There is little research truly on the bioseience.OBJECTIVE: To probe into the macro-idea of Chinese traditional osteopathy, micro-mechanisms on characters and mathematics-physics models, aiming to provide new principles and approaches of treatment for the daily increased bone trauma, fracture and sport injury.SETTING: Physics and machine-electron college of a university, and its affiliated hospital.METHODS: Based on the natural concept of "integration between heaven and human being" and new concept of holistic medicine in Chinese traditional osteopathy, the macro-idea and characters of reduction and union of fracture are generalized from the characters of natural therapy and the biomechanical mechanisms and characters of reduction and union of fracture are summarized from the micro-reaction of bone repair and union so as to discover biomechanical mechanisms and characters of reduction and union of fracture and further to set up biomechanical models and mathematics-physics expressions during the treatment.RESULTS: Chinese traditional osteopathy envelopes macro-idea of "initiative reduction-functional union" in fracture and micro-mechanism on "stress adaptability-functional adaptability" of bone repair and union.CONCLUSION: Chinese traditional osteopathy compiles with the natural,green and non-traumatic therapy in bio-natural law of bone repair and union and supports the theme of "high thought and high skill".

OBJECTIVETo investigate the inhibitory effects of tetramethoxystilbene, a selective CYP1B1 inhibitor, on adipogenic differentiation of C3H10T1/2 multi-potent mesenchymal cells.

METHODSIn vitro cultured C3H10T1/2 cells at full confluence were induced by adipogenic agents (10 µg/ml insulin, 2 µmol/L dexamethasone and 0.5 mmol/L 3-isobutyl-1-methylxanthine) and exposed simultaneously to TMS at the final concentrations of 1.0, 2.0 or 4.0 µg/ml. Oil Red-O staining was used to observe the cell differentiation. The expression of peroxisome proliferator-activated receptor gamma (PPARγ) and its target genes cluster of differentiation 36 (CD36) and fatty acid binding protein 4 (FABP4) were quantified by real-time RT-PCR and Western blotting.

RESULTSOil Red-O staining and TG contents revealed that TMS suppressed induced differentiation of C3H10T1/2 cells. TMS exposure of the cells dose-dependently decreased both mRNA and protein expressions of PPARγ, a key nuclear transcription factor during adipogenesis, and also lowered the mRNA expressions of PPARγ target genes CD36 and FABP4.

CONCLUSIONTMS can suppress adipogenic differentiation of C3H10T1/2 cells by inhibiting PPARγ

Adipogenesis ; drug effects ; Animals ; Cell Differentiation ; drug effects ; Cells, Cultured ; Cytochrome P-450 CYP1B1 ; Cytochrome P-450 Enzyme Inhibitors ; pharmacology ; Mesenchymal Stromal Cells ; cytology ; drug effects ; Mice, Inbred C3H ; PPAR gamma ; metabolism ; Pluripotent Stem Cells ; cytology ; drug effects ; RNA, Messenger ; Stilbenes ; pharmacology

Objective To explore the clinical effect of continuous venous-venous hemofiltration (CVVH) combined with hemoperfusion (HP) in treatment of patients with hypertriglyceridemia pancreatitis (HTGP). Methods The clinical data of 33 patients with moderate and severe HTGP who were treated by CVVH combined with HP were retrospectively analyzed from March 2012 to March 2017 in Wuhan general hospital of the people's liberation army. The differences of vital signs and the serum levels of triglyceride (TG), total cholesterol (TC), low density lipoprotein (LDL), high density lipoprotein (HDL), amylase (AMS), interleukin-6 (IL-6), blood calcium (Ca2+) and white blood cell count (WBC), haemoglobin (Hb), platelet count (PLT) before and 24 hours,72 hours and 1 week after therapy were compared, the changes of recovery time to target serum TG level, frequency of blood purification therapy, time for disease situation becoming stable, days staying in hospital and mortality were observed. Results The levels of LDL were not high in patients with HTGP, the levels of TG and TC were decreased significantly after using CVVH plus HP, and after treatment for 24 hours statistical differences appeared compared with those before treatment [TG (mmol/L):7.14±1.04 vs. 11.90±2.03, TC (mmol/L): 7.47±1.04 vs. 10.20±1.26], the decline persisting to 1 week after treatment;the drop rates of TG and TC were the largest after the first combined treatment, and the TG drop rate was more obvious than that of TC [(51.92±14.18)% vs. (30.09±10.01)%, P < 0.05], an average of (2.58±1.45) days and (2.38±0.98) times of combined blood purification could restore the TG to its safe level (TG < 5.65 mmol/L), the time of disease situation tending to be stable was (7.46±3.05) days and the time of staying in hospital was (20.00±2.12) days. Systemic inflammatory response syndrome (SIRS) related vital signs and inflammatory response indicators were also improved obviously after the combined therapy (all P < 0.05), after treatment for 72 hours, various vital signs and Ca2+reached to their normal reference ranges, after treatment for 24 hours IL-6 began to decline significantly compared with that before treatment (ng/L: 120.85±16.45 vs. 151.05±18.19), and AMS and WBC returned to their normal reference ranges after treatment for 1 week. Conclusion CVVH combined with HP can quickly and effectively eliminate TG in blood in patients with HTGP and in the mean time it may ameliorate and block the early progression of SIRS, resulting in good therapeutic effect on alleviating the disease development and improving its prognosis.

Objective To study the effects of hemodialysis (HD) combined with hemoperfusion (HP) on sleep quality in maintenance hemodialysis (MHD) patients. Methods Sixty MHD patients admitted to Department of Blood Purification of Wuhan General Hospital of PLA from January to December 2016, 30 cases were treated with HD, and the other 30 cases were treated by HD+HP, the course of treatment was 12 weeks in both groups. The changes of serum β2-microglobulin (β2-MG) and parathyroid hormone (iPTH) were observed before treatment and 12 weeks after treatment; the sleep quality of all patients in the two groups were evaluated by Pittsburgh Sleep Quality Index (PSQI) Scale, and the correlations between the sleep quality of MHD patients andβ2-MG level, iPTH level were analyzed by Pearson linear correlation analysis. Results All the 60 patients completed the treatment. The serum β2-MG, iPTH levels and PSQI score after treatment were decreased obviously in HD+HP group compared with those before treatment, and the degrees of decrease in HD+HP group were more significant than those in the HD group [β2-MG (mg/L): 12.34±2.12 vs. 20.27±3.15, iPTH (ng/L): 224.54±100.28 vs. 398.42±155.37, PSQI score:8.56±0.86 vs. 12.45±0.88, all P < 0.05]. Pearson linear correlation analysis showed that the PSQI score was significantly positively correlated with serum β2-MG, iPTH level (r respectively was 0.416 and 0.462, both P < 0.01). Conclusion HD+HP therapy can significantly improve the sleep quality of MHD patients, and the mechanism may be related to the elimination of serum iPTH and β2-MG from the body of MHD patients.

Objective To observe the clinical curative effect of cinacalcet combined with activated vitamin D for treatment of patients with secondary hyperparathyroidism (SHPT) undergoing maintenance hemodialysis (MHD).Methods Eighty-six patients with SHPT undergoing MHD admitted to the Blood Purification Center of Wuhan General Hospital of Chinese People's Liberation Army from April 2014 to April 2016 were enrolled, and they were divided into an observation group and a control group by random number table, 43 cases in each group. The patients in control group were given cinacalcet whose initial dose was 25 mg/d and maximum dose should not exceed 75 mg/d, and the calcium acetate orally; on the basis of control group, the patients in observation group were additionally given activated vitamin D therapy, and both groups were treated for consecutive 12 weeks. After treatment, the clinical therapeutic effect, serum calcium, serum phosphorus, calcium phosphorus product, intact parathyroid hormone (iPTH) levels and the incidence of adverse reactions were compared between the two groups.Results The total effective rate in observation group was higher than that of the control group [90.70% (39/43) vs. 74.42% (32/43),P < 0.05]. After treatment, the difference of the serum calcium, calciumphosphorus product were higher than those before treatment in both groups [serum calcium (mmol/L): the control group was 2.24±0.25 vs. 1.99±0.26, observation group was 2.60±0.21 vs. 2.03±0.24; calcium phosphorus product (mmol2/L2): the control group was 4.05±0.34 vs. 3.79±0.35, observation group was 4.25±0.37 vs. 3.86±0.36, allP < 0.05], serum phosphorus, iPTH were lower than those before treatment in both groups [phosphorus (mmol/L): the control group was 1.69±0.14 vs. 2.09±0.12, observation group was 1.15±0.18 vs. 2.03±0.16; iPTH (ng/L): the control group was 297.36±59.73 vs. 499.54±69.32, observation group was 198.53±57.32 vs. 492.92±67.54, allP < 0.05], the degrees of changes in observation group were more significant than those in control group [serum calcium (mmol/L): 2.60±0.21 vs. 2.24±0.25, serum phosphorus (mmol/L): 1.15±0.18 vs. 1.69±0.14, calcium phosphorus product (mmol2/L2): 4.25±0.37 vs. 4.05±0.34, iPTH (ng/L): 198.53±57.32 vs. 297.36±59.73, allP < 0.05]; and the incidence of adverse reactions was significantly lower in observation group than that of the control group [4.65% (2/43) vs. 20.93% (9/43),P < 0.05].Conclusion Cinacalcet combined with activated vitaminD for treatment of SHPT patients undergoing maintenance hemodialysis shows obvious curative effect, reduces the whole segment of iPTH, and simultaneously has less adverse reactions.

Objective:To propose a strategy for detecting early gastric cancer (EGC) under high-definition gastroscopy.Methods:Data of 469 lesions of EGC or high grade intraepithelial neoplasia (HGIN) confirmed by pathology detected at The Seventh Medical Center of Chinese People′s Liberation Army General Hospital from January 2013 to January 2020 were collected and gastroscopic images were re-interpreted. The Helicobacter pylori ( HP) infection status, lesion location in the area of atrophy or at the cardia, morphological type of lesions, lesions with/without clear or regular boundary, and lesion color were analyzed for morphological characteristics of EGC and HGIN under high-definition gastroscopy. Results:Among the 469 lesions of EGC or HGIN, HP-negative lesions accounted for 2.1% (10/469) and ulcerative lesions for 7.7% (36/469). Among non-ulcerative lesions of suspected HP infection ( n=423), there were 28 lesions in the cardia outside the atrophic area and 82.1% (23/28) were reddish under white light imaging. There were 29 non-cardiac lesions outside the atrophic area and 82.8% (24/29) were white or showed clear border under white light imaging. Inside the atrophic area, there were 73 elevated lesions, 95.9% (70/73) of which had clear border or irregular depression on the top. There were 293 flat/depressed lesions in the atrophic area, and 90.8% (266/293) had irregular border or were brown under narrow band imaging. Conclusion:According to the status of HP infection, the location and morphological category of lesions, above endoscopic features can be used as clues to detect EGC and HGIN.

To explore the usefulness of proliferating cell nuclear antigen proliferating index (PCNA PI) in the pathological diagnosis and treatment of male infertility. Methods: Testicular biopsy specimen obtained from 48 cases of male infertility and 2 normal controls were fixed and embedded. The sections were stained with anti-PCNA monoclonal antibodies or haematoxylin/eosin. Proliferating index (PI), expressed as the percentage of germ-cell nuclei positively stained with PCNA antibody, was assessed from more than 20 seminiferous tubules or 600 germ-cells. Results: The infertile patients were divided into 4 groups: Group 1, normal spermatogenesis ( 14 cases); Group 2, hypospermatogenesis (16 cases); Group 3, germinal arrest (10 cases); Group 4, Sertoli cell only syndrome (8 cases). The PCNA PI of normal control testis was 86.5% (mean value). Group 3 had a significantly lower PCNA PI (29.8%) than normal testis; Group 1 and 2 had similar Pis (82.3% and 82.3%, respectively) as the control testis. PI of the negative control (Group 4) was 0 as no germ-cells were found. Conclusion: PCNA PI is useful for assessing germ-cell kinetics, especially for pathological diagnosis of germinal arrest which is difficult to differentiate by routine HE staining technique. In germinal arrest, there is a significantly lowered PCNA PI, which is an indication of DNA synthesis deterioration, suggesting the use of therapies be different from those for hypospermatogenesis.

Chronic kidney disease (CKD) has become a worldwide health and social problem. Retarding its progression to end-stage renal disease is beneficial both to the patients and the healthcare system. Plenty of clinical trials have indicated that enema with Chinese medicine could effectively prevent chronic renal failure, and was widely used in the clinical practice. However, studies on mechanism were still nearly blank, which may prevent further improvement of therapeutic efficacy. Recent studies had discovered that colon was an important organ where uremic toxins were generated. The uremic toxins involved could not only promote CKD progression, but also was closely correlated with CKD mortality. Reducing production and promoting excretion of toxins were confirmed to reduce renal tubule interstitial fibrosis and delay renal progression. On the basis of the theory of gut-kidney axis above, we had conducted pilot clinical researches to evaluate the effect of enema with Chinese medicine on the intestinal flora, gut barrier, enterogenous uremic toxins and renal protection. The preliminary results revealed that rheum enema through colon could accelerate intestinal dynamics, improve intestinal barrier function, regulate intestinal flora and reduce production and absorption of intestine-derived uremic toxins such as indoxyl sulfate, which may reduce renal fibrosis and delay renal progression. Further studies could provide more evidence for colon as a new therapeutic target for the treatment of CKD with Chinese medicine.
Colon ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Enema ; Humans ; Kidney ; drug effects ; pathology ; Renal Insufficiency, Chronic ; drug therapy ; pathology ; Treatment Outcome

Objective To explore the clinical significance of colonoscopy follow-up in Chinese Lynch syndrome mismatch repair (MMR) gene mutation carriers.Methods The results of colonoscopy follow-up was analyzed in 194 MMR gene mutation carriers of 50 Lynch syndrome families.The follow-up period was from April 2001 to November 2016.The detection rates of advanced adenomas and colorectal cancers,five-year survival rate and ten year survival rate were compared between 123 patients of regular follow-up group (colonoscopy interval less than two years) and 71 patients of irregular follow-up group (time colonoscopy interval more than two years).T test,chi-square test and Kaplan-Meier method were performed for statistically analysis.Results The incidence of colorectal cancer of irregular follow up group was significantly higher than that of regular follow-up group (57.7％,41/71 vs 22.8％,28/123);and the difference was statistically significant (x2 =24.00,P＜0.01).The average age at diagnosis for colorectal cancer in irregular follow up group was younger than that of regular follow up group ((45.3 ± 1.9) years vs (48.7±1.8) years);and the difference was statistically significant (t=4.10,P＜0.01).In regular follow-up group,28.6％ (8/28) advanced-stage colorectal cancer (TNM Ⅲ or Ⅳ) was found,while in irregular follow up group,73.2 ％ (30/41) advanced-stage colorectal cancer was found,and there was statistically significant difference in pathological stage between two groups (x2 =4.90,P =0.032).The five year and ten-year survival rates of regular follow-up group were 96.2 ％ and 85.1 ％,respectively,which were both higher than those of irregular follow-up group (46.3 ％ and 28.7 ％);and the differences were statistically significant (x2 =13.20 and 14.80,both P＜0.05).The incidence of advanced adenomas of irregular follow up group was significantly higher than that of regular follow-up group (49.3％,35/71 vs 18.7％,23/123);and the difference was statistically significant (x2 =20.10,P＜0.05).The detection rate of advanced adenomas of MMR gene mutation carriers was higher than those without MMR mutation gene (85.4％,35/41 vs 14.6％,6/41);and the difference was statistically significant (x2 =5.20,P＜ 0.05).Conclusion Regular colonoscopy surveillance may decrease the incidence and mortality of colorectal cancer in MMR mutation carriers of Lynch syndrome families,and increase five-year and tenyear survival rates.