Female ; Humans ; Laryngeal Diseases ; etiology ; Middle Aged ; Parathyroid Neoplasms ; complications

This study examined the effect of astilbin on the proliferation of rat aortic smooth muscle cells (RASMCs) induced by angiotensin II (AngII) and explored the possible mechanisms. Cell proliferation model of RASMCs was induced by treatmente with AngII. Cells were randomly divided to 8 groups. Normally cultured VSMCs serves as blank control group; in AngII model group, cells were treated with AngII at 10(-7) mol/L; in three astilbin groups, cells were treated with 10, 15, 30 mg/L of astilbin; in three AngII+astilbin groups, cells were treated with AngII (at 10(-7) mol/L) and astilbin at 10, 15, 30 mg/L. Cell proliferation ability was detected by MTT method and the cell cycles and proliferation index were flow cytometrically determined. The expression of c-myc mRNA was assessed by using reverse transcription polymerase chain reaction (RT-PCR), and the expression of NF-κB in RASMCs was immunocytochemically observed. Our results showed that MTT metabolism in RASMCs in the basic and AngII stimulated situation was inhibited by astilbin, and the cells numbers of G(0)/G(1) phase were increased and that of G(2)/S phase were decreased markedly. Not only highly expression of c-myc gene stimulated by AngII could be inhibited by Astilbin significantly, but also the expression of NF-κB protein can be down regulated by Astilbin. We are led to conclude that astilbin astilbin can inhibit the AngII-mediated proliferation of RASMCs by blocking the transition of RASMCs from G(0)/G(1) phase to S phase and by down-regulating the expression of NF-κB, c-myc gene.

OBJECTIVE: Tonsillectomy is one of the most frequently applied operations in the ENT practice. This prospective study compared intraoperative records and postoperative clinical outcomes between adults and children patients following monopolar electrocautery tonsillectomy. METHOD: Forty adult patients and Forty children patients with histories of recurrent tonsillitis or hypertrophic tonsillitis were enrolled. Intraoperative parameters and postoperative outcomes were compared. RESULT: Children tonsillectomy with monopolar electrocautery was significantly faster to perform (P < 0.05), and produced significantly less intraoperative blood loss (P < 0.05), and faster to return to commencement of a regular diet (P < 0.05) than adults. Children tonsillectomy endured less postopera- tive pain within a week (P > 0.05) than adults, but there was no significant difference in pain on the 14th postoperative day in two groups. There was no obvious postoperative hemorrhage in two groups. There was no significant difference in postoperative tonsillar fossa healing and postoperative temperature between the groups. CONCLUSION Children and adults tonsillectomy with monopolar electrocautery had clinical characteristics respectively. Monopolar electrocautery tonsillectomy was safe and operated easily in both two groups.
Adult ; Blood Loss, Surgical ; Child ; Electrocoagulation ; Humans ; Pain, Postoperative ; Postoperative Hemorrhage ; Postoperative Period ; Prospective Studies ; Tonsillectomy ; methods ; Tonsillitis ; surgery ; Wound Healing

Objective:To investigate the expression of Survivin and it's relationship with the expression of Bcl-2 in sinonasal inverted papilloma (SNIP).Method:Immunohistochemical method was used to determine the expression of Survivin and Bcl-2 in 30 cases of SNIP,10 cases of sinonasal squamous cell carcinoma(SCC) and 10 cases of normal inferior concha tissues.Result:Survivin was expressed in 22 of 30(73.3%)cases of SNIP,8 of 10(80.0%)cases of SCC and not expressed in 10(0%)cases of normal inferior concha tissues.Expression of Survivin was significantly higher in SNIP and SCC than in normal tissues.Bcl-2 was expressed in 9 of 10(90.0%)cases of SCC and 2 of 10(20.0%)cases of normal inferior concha tissues.Expression of Bcl-2 was significantly higher in SCC than in normal tissues.Bcl-2 was expressed in 14 of 30(46.7%)cases of SNIP,higher than normal tissues.Expression of Bcl-2 was positively related to expression of Survivin.Conclusion:Survivin may play an important role in the pathway of progression of SNIP and SCC.It may be identified as a new therapeutic target.Bcl-2 may play a synergic role with Survivin in progression of SNIP.

ObjectiveTo evaluate the efficacy and safety of domestic taerolimus in the manage-ment of acute rejection in renal transplantation reeipienta.MethodsA multieeneter, open and com-parative study for domestic Taerolimua and Prograf was performed. Eighty reeipienta of first allogenie renal transplantation were randomized into 2 groups: ①Experimental group (accepting Fumeixin ad-ministration, n=58) included 23 males and 35 females with the mean age of(39.1±9.6)years. ②Control group(accepting Prograf administration, n=22) included 12 males and 10 females with the mean age of(41.34±8.5)years. There was no significant difference in the volume, warm and cold is-chemia time of donor renal, age and sex of donor. All of the 80 cases accepted tacrolimus (domestic or foreign made, at the dose of 0. 10～0. 15 mg·kg-1·d-1 , q 12 h) treatment that combined with MMF and prednisone posttransplantation. Tacrolimus CO was aimed to 8-12 ng/ml in the first 60 days and 5-10 ng/ml later. The dose of MMF was according to the rule of each transplantation center based on the following recommendation: 1.5-2.0 g/d for the weight above 70 kg, 1.5 g/d for the weight 50-69 kg, and 1.0 g/d for the weight below 49 kg, in two divided doses. Prednisone was ad- ministrated as per ruler of each center. ResultsObservation termination was 3 months. Morbility of actue rejection was 3.40% (2/58)and 13.6% (3/22) in experimental and control group(P>0.05). Ad-verse events including hypertension, hyperlipemia, hyperglycemia and slight abnormality of liver func-tion occurred in 36. 2%(21/58) and 36. 4% (8/22) cases of experimental and control group(P> 0. 05). The survival rate in the 2 groups was 100%. The dose of tacrolimus in experimental group was significantly lower than that in the control group at 8 and 12 weeks posttransplant, while drug valley concentration in serum was proximal in 2 groups during the whole observation period.Conclusion Domestic tacrolimus capsules can be used effectively and safely in the management of acute rejection in renal transplantation.

Adult ; Aged ; Female ; Humans ; Lung Neoplasms ; blood ; genetics ; Male ; Middle Aged ; Mutation ; Tumor Suppressor Protein p53 ; blood ; genetics

OBJECTIVE:To compare the anti-inflammation,analgesia effects of decoctions extracted from Aconiti lateralis with different leaf shapes(dahua leaf,xiaohua leaf)from different producing areas(Jiangyou,Butuo). METHODS:Animals were randomly divided into blank group(distilled water),positive group,groups of Aconiti lateralis with dahua,xiaohua leaf from Ji-angyou,groups of Aconiti lateralis with dahua,xiaohua leaf from Butuo(with dose of 5 g/kg,calculated by crude drug). The an-ti-inflammation effect of decoctions extracted from Aconiti lateralis with different variety sources and leaf shapes was investigated by xylene-induced ear swelling test (n=12) in mice and egg white-induced toe swelling test (n=10) in rats (positive drug was Dexamethasone acetate tablet,0.005 g/kg). And its analgesic effect was investigated by acetic acid-induced writhing body reaction test(n=12)and hot-plate-induced pain test(n=12)in mice(positive drug was Morphine hydrochloride tablet,0.0025 g/kg). RE-SULTS:The decoctions extracted from Aconiti lateralis with dahua,xiaohua leaf from Butuo and xiaohua leaf from Jiangyou can significantly reduce the ear swelling degree(P<0.01). The decoctions extracted from Aconiti lateralis with dahua leaf from Jiangy-ou and Butuo can significantly decrease the toe swelling degree after 6 h of medication(P<0.05). And decoctions extracted from Aconiti lateralis with xiaohua leaf from Butuo can significantly reduce the number of writhing body in mice with acetic acid-in-duced pain and prolong the pain threshold of mice with hot-plate-induced pain (P<0.05 or P<0.01). CONCLUSIONS:Aconiti lateralis with dahua and xiaohua leaf from Butuo and with xiaohua leaf from Jiangyou show better anti-inflammation effect,and Aconiti lateralis with xiaohua leaf from Butuo shows better analgesic effect.

Objective To investigate the epidemiologic characteristics of patients with severe acute pancreatitis (SAP) and the effects of its complications on prognoses in past 7 years in the north area of Guizhou province. Methods Data of 209 patients with SAP admitted to the Department of Critical Care Medicine of Affiliated Hospital of Zunyi Medical College from January 2009 to January2016 were retrospectively analyzed, and they were divided into a survival group (178 cases) and a death group (31 cases) according to the prognosis. The gender, age, diagnosis (primary and recurrent), the length of stay in hospital, the levels of creatinine and total bilirubin (TBil), the time of blood purification, hematocrit (HCT) level on the first day after admission, pathogenesis, complications [infection, pseudocyst, intra-peritoneal hemorrhage, acute renal failure (ARF), acute respiratory distress syndrome (ARDS), abdominal compartment syndrome (ACS), pancreatic encephalopathy, multiple organ dysfunction syndrome (MODS)], sequential organ failure (SOFA) score (maximum SOFA score during hospital stay), application of hormones, surgical interference, etc. related factors were compared, the SAP epidemiological characteristics, factors affecting prognosis and the effect of complications on prognosis in intensive care unit (ICU) were analyzed in the two groups.Results Of the 209 patients 98 cases were diagnosed biliary pancreatitis accounting for the majority (46.9%), hyperlipidemic pancreatitis 76 cases (36.3%), alcoholic pancreatitis 6 cases (2.8%) and idiopathic pancreatitis29 cases (13.9%). The age (years: 47.1±13.5 vs. 53.2±12.0), creatinine (μmol/L: 109.4±100.3 vs. 335.7±222.4), the ration of intra-peritoneal hemorrhage [4.5% (8) vs. 38.7% (12)], ARF [1.1% (2) vs. 54.8% (17)], ACS [1.1% (2) vs. 9.7% (3)], MODS [18.5% (33) vs. 74.2% (23)] and SOFA score (3.3±2.4 vs. 10.5±5.4), percentage of patients using hormones [5.6% (10) vs. 29.0% (9)] were significantly lowered (allP < 0.05) and the time of blood purification was shortened (days: 1.95±1.97 vs. 4.81±5.84) in survival group than those in death group; while the gender, diagnosis, the length of stay in hospital, TBil, HCT on the first day after admission, pathogenesis, complications (infection, pseudocyst, ARDS and pancreatic encephalopathy) and surgical treatment situation were compared between the two groups, no statistical significant differences were seen (allP > 0.05). Logistic regression analysis showed that creatinine > 300μmol/L [odds ratio (OR) was 2.651, 95% confidence interval (95%CI) was 1.459-3.935,P = 0.017], intra-peritoneal hemorrhage (OR was 5.231, 95%CI was 3.517-7.159,P = 0.000), ARF (OR was 3.731, 95%CI was 2.641-4.857,P = 0.000), ACS (OR was 2.517, 95%CI was 1.003-3.098,P = 0.000), use of hormone (OR was 1.012, 95%CI was 0.825-2.051,P = 0.000) and SOFA score (OR was 3.179, 95%CI was 2.630-6.021 andP = 0.000), MODS (OR was 4.716, 95%CI was 2.086-7.902 andP = 0.031) were the risk factors having critical effects on the prognosis of thedisease, The higher the creatinine level, the worse the prognosis. The mortality of ARF was very high reaching 89.5%; the mortalities of patients with complications as intra-peritoneal haemorrhage, ACS, MODS, pancreatic encephalopathy, AKI, infection, pancreatic pseudocyst and ARDS were as follows: 60.0%, 60.0%, 41.1%, 33.3%, 32.1%, 23.1%, 17.7%, 13.1% respectively.Conclusion Biliary disease andhyperlipidemia are the major causes of SAP in north area of Guizhou province, creatinine > 300μmol/L, intra-peritoneal hemorrhage, ARF, ACS, SOFA score, use of hormones are the independent risk factors leading to poor outcome in patients with SAP and the use of hormones cannot ameliorate the disease situation.

The unique solution-gel transition property of in-situ gel makes it have advantages of good histocompatibility, long residence time, high local concentration, promising bioavailability and so on.This paper summarized the different types and the latest research progress in Chinese medicine targeting preparations of in-situ gel in order to provide reference for the application of in-situ gel in Chinese medicines.