Decoy receptor 3(DcR3) gene expresses highly in some malignant tumors,it involves cellular proliferation regulation, inhibition of apoptosis, immune escape and tumor angiogenesis by competitively blocking the Fas/FasL, LIGHT and TL1 A/DR3 signal pathway, therefore it deeply relates to the malignant tumors's generation and progression.DcR3 is supposed to be the new tumor-specific marker that may cast the light to the tumor generation,development,prevention,diagnosis,treatment,prognosis and effect observation.DcR3 is expected to be open a new chapter in clinical application.

Decoy receptor 3 (DcR3) is a newly discovered member of the tumor necrosis factor receptor (TNFR) superfamily, expresses highly in the digestive system neoplasms. DcR3 inhibits cellular apoptosis and produces cellular modulation by competitively combining with FasL, LIGHT and TL1A, therefore it deeply relates to the digestive system neophlasm's generation and progression. DcR3 is supposed to be the new tumor-specific marker that may cast the light to the digestive system neoplasms' generation, diagnosis,treatment, prognosis and effect observation. DcR3 is expected to open a new chapter in clinical application.

OBJECTIVE: To investigate the protein expression of OPN and C-met and their relationship with tumorigenesis, invasion and cancer metastasis in laryngeal squamous cell carcinoma (LSCC). METHOD: The expression of OPN and C-met were detected immunohistochemical method(Elivision plus)in 52 laryngeal squamous carcinoma and 30 adjacent tissues, to analyse the relationship between their expression levels and clinical stages, differentiation grades and the metastasis of pelvic lymph nodes. RESULT: The expression of OPN and C-met in laryngeal squamous carcinoma and adjacent tissues were 71.2%, 6.7% and 63.5 %,16.7%, respectively. The positive rate of OPN and C-met with LSCC in stage I-II is 48.1% and 55.6%, and that in 25 cases of stage III-IV is 96.0% and 80.0%, with significant difference among them. The positive rate of OPN is significantly lower in the cases without-metastasis of lymph node (53.6%) than that in the ones with-metastasis of lymph node (91.7%). The positive rate of C-met in the metastasis cases is 83.3%, which is much higher than that in the cases without-metastasis (46.4%). The positive rate of OPN and C-met in squamous cell carcinoma with high, medium-grade differentiation is 65.7% and 54.3%, and that in 17 cases of in squamous cell carcinoma with low-grade differentiation is 82.4%. The OPN and C-met positive rate have negative correlations with differentiation grades. CONCLUSION Expression of OPN and C-met were higher with advance of clinical stages, and it has relation to the metastasis of lymph, but it's difficult to say that there is regular relation between expression of OPN and C-met and differentiation grades. Expression of OPN and C-met have positive correlation in LSCC, and abnormal expression of OPN and C-met have some effect on tumor invasion and metastasis in LSCC patients.
Adult ; Aged ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Female ; Head and Neck Neoplasms ; metabolism ; pathology ; Humans ; Laryngeal Neoplasms ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; Osteopontin ; metabolism ; Prognosis ; Proto-Oncogene Proteins c-met ; metabolism ; Squamous Cell Carcinoma of Head and Neck

To investigate association between prognosis of patients of peritoneal dialysis with their initial high peritoneal solute transport and complications. Two hundred and two patients with end-stage renal disease who began peritoneal dialysis during September 1,2006 to September 1, 2008 at Peking University Third Hospital, Beijing were recruited in the study. They were undergone peritoneal equilibration test within six weeks after initiating peritoneal dialysis, and their types of peritoneal solute transport, complications,nutrition status and outcomes were all recorded until August 31,2010. Their survival rate was estimated by Kaplan-Meier method. Compare to those with other types of solute transport, patients with high peritoneal solute transport showed higher proportion of complications ( P < 0. 05 ) during dialysis, but less ultrafiltration function ( P < 0. 05 ), worse nutrition status ( P < 0. 05 ) and lower cumulative survival rate ( P < 0. 01 ).Among patients with high peritoneal solute transport, cumulative survival rate in those with complication was lower than those without it ( P = 0. 031 ). Prognosis of patients with high peritoneal solute transport possibly varies with their complications in dialysis.

OBJECTIVE: The aim of the present study was to evaluate the effects of radiofrequency coblation surgery for treatment of abnormal sensation of throat induced by the hypertrophy of lingual tonsil. METHOD: Three hundred and seven patients affected by abnormal sensation of throat induced by the hypertrophy of lingual tonsil were enrolled. Radiofrequency coblation was performed on all patients under nasal endoscopy. A comprehensive statistics were obtained from all the participants regarding the recovery of wound surface, postoperative pain, intra and postoperative bleeding and the effects of the procedure. RESULT: The VAS score of abnormal sensation of throat was reduced from (9.3 +/- 0.6) to (3.7 +/- 2.4) (P<0.05) after the operation. 84.4% of the abnormal sensation dis appeared, no recurrence within six month; 6.8% of the abnormal sensation largely reduced within six month; 4.6% of the abnormal sensation reduced within six month. There was no significant postoperative pain. 3.6% (11/307) of patients experienced postoperative hemorrhage. The follow-up period ranged from 6 to 36 months, there was no recurrence. CONCLUSION Radiofrequency coblation is a useful surgical technique, as effective as,or even superior to,other surgical techniques when dealing with patients suffering from abnormal sensation of throat induced by the hypertrophy of lingual tonsil with potentially fewer adverse effects and subsequently improved quality of life for patients.
Adult ; Catheter Ablation ; methods ; Female ; Foreign-Body Reaction ; etiology ; surgery ; Humans ; Hypertrophy ; Male ; Middle Aged ; Palatine Tonsil ; pathology ; Tongue ; pathology ; Young Adult

Objective This study is to analyse the clinical feature and risk factors of morbidity after pulmonary resection for lung cancer in patients older than 70 years. Methods The clinical records of 222 patients older than 70 years who had undergone pulmonary resection for their lung cancer was reviewed. The patients were divided into 3 groups: group Ⅰ including the patients who had severe postoperative complications, group Ⅱ including the patients who had mild complications and group Ⅲ including the patients who had no complications. Moreover, the definitions were made that group A1 = group Ⅰ+ Ⅱ , group B1 = group Ⅲ, group A2 = group Ⅰ and group B2 = group Ⅱ + Ⅲ. Univariate analyses and multivariate binary logistic regressions relating postoperative morbidity to risk factors were performed between the group Al and Bl, A2 and B2, resulting in the identification of the independent risk factors for overall morbidity and major morbidity. Results Preoperative comorbidity was recorded in 161 patients (72.5%). Lobectomy (64.9% ) was the predominant surgical procedure. The median number of dissected LN was 14, with the range of 0 to 57. The overall morbidity was 63.5% , including major morbidity of 13.5%. Perioperative mortality was 1.8% (4 cases). The results of binary logistic regression analyses indicated that the independent risk factors for overall morbidity were preoperative weight loss (P =0.020), ASA score (P＜0.001), MVV (% predicted) (P=0. 020 ) and the number of dissected LN ( P = 0.004 ). The independent risk factors for major morbidity were ASA score ( P =0.003), MVV (% predicted) (P= 0.018) and the location of tumor (P=0.007). Conclusion Preoperative weight loss and numbers of dissected mediastinal lymph nodes were risk factor for lung cancer patients older than 70 years, Proper perioperative management for the elderly patients with high ASA score, low MVV (% predicted) or central tumor, could reduce the major postoperative morbidity.

Objective To study the male reproductive ability of male rats with Toxoplasma gondii ( Tg) infection and investigate the variation of Toxoplasma infection in seminal plasma of infertile patients and explore its mechanism. Methods Thirty SD rats were randomly divided into 3 groups. The rats in the Toxoplasma infection group were administrated intraperitoneally with tachyzoites of Tg. in a dosage of 2 × 10~ 5/ml(2ml) , the rats in the treated group were administered with the same dosage of the tachyzoites and from the second day after the infection they were treated with 200 mg/kg azithromycin for 7 days, and the normal group was given physiological saline. Nine weeks after the infection, the serum sex hormone level, number,vitality, activity and quantity of spermatozoa and activities of enzymes in testa's of the testicular tissues were determined in the male rats. The female rats infected with Tg were matched with normal female rats at a ratio of 1: 2 for one week, and on the 21st day of pregnancy, the number of corpora luteum, sex ratio and the weight, body length and tail length of fetus were measured. The ELISA method was used todetermine the seminal plasma's anti-Tg IgG antibody of the 169 patients with infertility and 35 males with normal fertility. Meanwhile the NO levels in their semina were determined by means of nitric acid reducase. Results The number, activity .vitality, serum level of sex hormones were all lower in the infected rats than those in the normal and treated groups. The number of fetus in the pregnant rats matched with the infected male rats was significantly fewer, but the average body weight, body length, tail length of the fetuses and sex proportion showed no significant difference in comparison with those of the control group. The anti-Toxoplasma gondii antibody positive rate in the masculine infertility patients was 18.35% , being significantly higher than 2. 86% in the normal fertility group(P < 0.05 ). The mean NO level in the semina from the infertility group was (146.68 ± 38. 87) μnol/L , which was significantly higher than (84.92 ± 26.72) μnol/L( P < 0.01) in the fertility group. Conclusion Toxoplasma gondii infection can cause certain influences on the male reproductive ability.

Moxibustion,which is simple for manipulation and effective,has always been a very important way for external treatment.Acupuncture and moxibustion were complementary to each other sincc ancient times.but modem people usually only pay attention to acupuncture and neglect the usage of moxibustion.In this paper the importance of moxibustion is expounded briefly.

Objective To study the curative efficacy of Ningmitai capsule unite amsulosin hydrochloride sustained realeased capsules treatment ofⅢ type B prostatitis and its effects on level of the prostate fluid of interleukin-10(IL-10), tumor necrosis factor alpha, prostaglandin E2.Methods 104 patients withⅢtype B prostatitis who received therapy from December 2015 to October 2016 in our hospital were selected as research objects, according to the treatment were divided into observation group and control group , the observation group was treated with Ningmitai capsules unite Tamsulosin hydrochloride sustained realeased capsules while the control group was treated with Tamsulosin hydrochloride sustained realeased capsules.Comparison curative effect ,before and after the treatment of chronic inflammatory prostate integral index, maximum urinary flow rate, average urine flow rate;Analysis before and after treatment prostate fluid of interleukin-10, tumor necrosis factor alpha, prostaglandin E2 level and WBC count.Results After treatment, the observation group total effective rate was 90.4%, significantly higher than the control group (P<0.05);After treatment, the observation group in the prostatic fluid IL-10, the TNF-α, PGE-2, the WBC levels were significantly lower than the control group (P<0.05),and after the treatment,chronic inflammatory prostate integral index of observation group was obviously lower than the control group, the maximum urinary flow rate, average urine flow rate is significantly higher than the control group (P<0.05).Conclusion Ningmitai capsules unite amsulosin hydrochloride sustained realeased capsules treatment Ⅲ type B prostatitis has significantly clinical curative effect, can pass down the prostate fluid of IL-10, the TNF alpha, PGE-2 levels, relieve the clinical symptoms.

Objective To study the induction of nitrous oxide(N2 O)and to compare safety and effec-tiveness of conscious sedation by nitrous oxide inhalation and intravenous sedation with propofol for upper gas-trointestinal(UGI)endoscopy.Methods A total of 400 patients undergoing UGI endoscopy in our hospital from April 2013 to October 2013 were randomly assigned to two groups,N2 O inhalation group(n=200)and in-travenous propofol group(n=200).The systolic pressures,diastolic pressures,heart rates and oxygen satura-tion,onset time,procedure duration,degree of sedation,recovery time,length of hospital stay,complica-tions,satisfaction ratings of doctors and patients,and the number of patients willing to accept the examination again were analyzed.Results The mean time of ideal anesthesia state for N2 O was (3. 16 ±0. 65 )min and there was no difference between the male and female(3. 16 ±0. 71)min vs.(3. 16 ±0. 58)min,t=0. 006,P>0. 05).The mean concentration was (43. 68 ±5. 05 )%,which was higher in male than that in female [(45. 3 ±4. 99)% vs.(41. 46 ±4. 30)%,t=3. 042,P<0. 05].Compared with before,the systolic pres-
sures,diastolic pressures,heart rates and oxygen saturation of patients in the propofol group significantly re-duced during the procedure(P<0. 05),while the same measurements excluding oxygen saturation for those in the N2 O group significantly increased(P<0. 05 ).Compared with the propofol group,patients inhaling N2 O had significantly shorter recovery and hospital stay time,but a longer onset time and procedure duration(P<0. 05 ).Complications that occurred in some patients of propofol group included hyoxemia,hypotension,brady-cardia,while the major complication in the N2 O group was nausea.The satisfaction ratings of doctors or pa-tients and the number of patients willing to accept the examination again in N2 O group were smaller than those in propofol group(86 ±3. 7 vs.96 ±2. 6,87 ±2. 8 vs.98 ±1. 2,87%vs.99%,P<0. 05).Conclusion Both conscious sedation by N2 O inhalation and intravenous sedation with propofol are effective for diagnostic UGI en-doscopy,but the safety of the former is superior to the latter.The key to complete the conscious sedation by ni-trous oxide inhalation is to accurately identify the ideal anesthesia state of N2 O.It is significant to pay attention to the nine factors concerning safe and effective sedation during operation.