Objective To study the clinical features,pathological characteristics and prognosis of renal cell carcinoma(RCC)in young adults,and to improve the recognition of RCC in young population. Methods The data of 35 young patients with RCC under the age of 35 years from August 1983 to June 2005 were analyzed retrospectively.There were 22 males and 13 females with a mean age of 31 years(age range, 19-35 years).The clinical presentations were as follows:painless hematuria in 12 cases(34%),low back pain in 12(34%),abdominal mass in 2(6%),fever in 3 and Stauffer syndrome in 1.The tumor size was 1.2-13.8 cm in diameter(mean,6.0cm).AJCC staging showed stage I tumor in 8 cases,stageⅡin 4, stageⅢin 18 and stageⅣin 5.Of the 35 cases,28 underwent radical nephrectomy(including simultaneous extraction of the vena cava emboli in 3 cases and extraction with pulmonary lobectomy in 1);5 cases under- went partial nephrectomy;and 2 cases lost the chance of operation(1 of them had biopsy).Results The operations were successful.The postoperative pathologic diagnoses consisted of clear cell carcinoma in 23 ca- ses,mixed cell carcinoma in 5,papillary cell carcinoma in 2,and chromophobe cell carcinoma in 2,low-dif- ferentiated and undifferentiated cell carcinoma each in 1.Of them,26 cases were followed for 12-148 months(mean,56 months).Postoperative 3-and 5-year survival rates were 65% and 50%,respectively. Conclnsions In young population,RCC is difficult to diagnose because of occult symptoms at early stage and lack of tumor specificity,which leads to relatively late clinical staging at diagnosis.RCC is characterized by higher malignancy,easy invasion to surrounding tissues and metastasis,and thus poor prognosis.

Object To study the chemical constituents of the underground part of Glehnia littoralis Fr. Schimidt ex Miq. Methods Eight compounds were isolated from EtOAc-soluble fraction of ethanol extract of G. littoralis by repeated chromatography over silica gel. Their structures were determined on the basis of their spectral data. Results They were identified as falcalindiol (Ⅰ), (8E)-1, 8-heptadecadiene-4, 6-diyne-3, 10-diol (Ⅱ), bergapten (Ⅲ), cnidilin (Ⅳ), xanthotoxin (Ⅴ), salicylic acid (Ⅵ), vanillic acid (Ⅶ), ferulic acid (Ⅷ). Conclusion Compounds Ⅱ and Ⅵ-Ⅷ were isolated from this plant for the first time.

OBJECTIVE:To establish the method for the detection of the known glucagon-like peptide 1 receptor (GLP1R) gene mutation site rs3765467(NT_007592.16,position:39065819),and to evaluate its accuracy and practicability. METHODS:Peripheral venous blood samples of 72 healthy subjects were collected in medical examination center of our hospital during Oct. 2015-Feb. 2016. The whole blood DNA was extracted by column extraction method. After amplified by touch down PCR,high reso-lution melting(HRM)method was adopted to analyze amplified product. Sequencing verification by double stranded chain termina-tion method(Sanger sequencing method)was performed for 38 test samples. The results of 2 methods were compared. RESULTS:The results of mutation scanning showed that there were 39065817 and 39065819 polymorphism sites in amplified segments. Four types of mutations were detected by HRM method [GCG/GCG,GCA/GCG or ACG/GCG,GCA/GCA or ACG/ACG,A(G) CA(G)],but 6 types of mutations was detected by Sanger sequencing method [GCG/GCG,ACG/GCG,ACG/ACG,A(G)CA (G),GCA/GCG,GCA/GCA]. CONCLUSIONS:HRM method can identify GCG/GCG and A(G)CA(G)genotype,but can not identify GCA/GCG and ACG/GCG heterozygous mutation,GCA/GCA and ACG/ACG homozygous mutation. The method is not suitable for the detection of single nucleotide polymorphism for multiple neighboring sites. In the detection of single nucleotide mu-tation,economical and simple method should be selected after comprehensive analysis of sequence.

Objective To investigate the relationship between 24-hour ambulatory blood pressure and urine microalbumin(UMA)level in the elderly with non-diabetic essential hypertension.Methods One hundred elderly cases with essential hypertension were selected from the Department of Geriatrics,the Sixth People's Hospital,Shanghai and divided into two groups,one with UMA less than 30 mg/24h,and the other with UMA equal to or greater than 30 mg/24h.Ambulatory blood pmssure,serum level of creatinine (sCr),UMA and other characteristics were measured for all the subjects studied and compared to find possible relationship between blood pressure and UMA.Results Level of sCr,diastolic blood pressure at night (nDBP),24-hour average blood pressure,average blood pressure at night were all significantly higher in the group with UMA equal to or greater than 30 mg/24h than that with UMA less than 30 mg/24h(P<0.05 or P<0.01). Multivariate logistic regression analysis indieated that both sCr and nDBP were indispensable predictors for high microalbuminuria in patients with essential hypertension.Conclusions Ambulatory blood pressure monitoring,especially blood pressure variation at night,has more important predictive value for severity of renal damage caused by hypertension in the elderly with non-diIlbetic essential hypertension.

Adolescent ; Child ; Female ; Humans ; Parotid Diseases ; pathology ; Parotid Gland ; pathology ; Recurrence

Objective To investigate the clinical characteristics and prognosis of patients with systemic lupus erythematosus (SLE) complicated with acute pancreatitis (AP) .Methods From January 1999 to December 2013 ,the clinical data of 16 patients with SLE complicated with AP among the total 2 526 cases of SLE was collected .A retrospective analysis was performed and the clinical data of patients was classified and documented ,which included general information ,past history ,clinical symptoms , laboratory findings ,imaging findings ,treatment and outcome .The rank sum test was performed for analysis of non‐normal distributed measurement data ,and the Fisher′s exact test was used for count data analysis .Results The incidence of SLE complicated with AP was 0 .63% (16/2 526) .Among them ,ten patients were mild acute pancreatitis (MAP) and six patients were severe acute pancreatitis (SAP) .All patients were treated with fasting ,gastrointestinal decompression ,nutritional support ,anti‐acid ,anti‐inflammatory ,glucocorticoid and somatostatin and so on . Six patients were cured , seven patients improved and three patients died (two SLE complicated with SAP ,one SLE complicated with MAP) . Compared with the SLE patients complicated with SAP ,the SLE patients complicated with MAP were more easily to have lupus nephritis(6/6 versus 5/10 ,Fisher′s exact test) ,hematological system injuries (6/6 versus 5/10 ,Fisher′s exact test) ,liver injuries (5/6 versus 0/10 ,Fisher′s exact test) ,more organs involved (mean 7 versus 3 ,Z= -3 .225) and higher SLE disease active indexes (DAI) score (mean 13 .5 versus 6 .5 ,Z= -2 .876);the differences were statistically significant (all P<0 .05) .Compared with the cured and improved SLE patients complicated with AP ,lupus encephalopathy (2/3 versus 1/13 ,Fisher′s exact test) ,more organs involved (mean 7 versus 5 ,Z= -2 .276) and higher SLE DAI score (mean 21 versus 12 ,Z= -2 .195) was more common in dead SLE patients complicated with AP;the differences were statistically significant (all P< 0 .05) .Conclusions SLE patients complicated with SAP are more easily to get lupus nephritis ,hematological system injuries ,liver injuries ,activity of SLE and multiple‐organ systems involved . The prognosis of SLE patients complicated with AP was poor in those with activity of SLE ,multiple‐organ involved and lupus encephalopathy .

OBJECTIVETo investigate the effects of ethyl acetate extract of Huanglian Jiedu decoction (EAHD) on hyphae development of Candida albicans.

METHODInverted microscope, fluorescence microscope, SEM were applied to inspect the Morphological change of C. albicans treated by EAHD at different concentrations. Solid agar plate was utilized to evaluate the colony morphology. Quantitative Real-ime PCR(qRT-PCR) was adopted to observe the expression of hyphae-specific genes such as HWP1, ALS3, UME6, CSH1, SUN41, CaPDE2.

RESULTEAHD with concentration of 312 and 1 250 mg . L-1 could inhibit formation of hyphae and colony morphology. The expression of HWP1, ALS3, UME6, CSH1 were downregulated 4. 13, 3. 64, 2. 46, 2. 75 folds ,while the expression of SUN41 were upregulated 7. 26 folds, CaPDE2 keep unchanged.

CONCLUSIONEAHD could inhibit formation of hyphae and colony morphologies of C. albicans through downregulating HWP1, ALS3, UME6 and CSH1.

Acetates ; Biofilms ; drug effects ; growth & development ; Candida albicans ; cytology ; drug effects ; genetics ; growth & development ; Down-Regulation ; Drugs, Chinese Herbal ; pharmacology ; Fungal Proteins ; genetics ; Gene Expression Regulation, Fungal ; drug effects ; Hyphae ; Medicine, Chinese Traditional ; Microscopy, Fluorescence ; Reverse Transcriptase Polymerase Chain Reaction

In order to further improve the curative effect of the herb-participated moxibustion on umbilicus, we collected a wide range of literature on herb-participated moxibustion on umbilicus and then systematically arranged them to analyze and summarize the technology and operating methods of herb-participated moxibustion on umbilicus. We also briefly discussed issues on application of medicine, locust tree skin and ginger, the method of kneading dough for medical uses, and the appropriate size of moxa cone and its using frequency in order to form clear concepts and standardized operations to provide theories and operational basis for the clinical application of modern herb-participated moxibustion on umbilicus.
China ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Moxibustion ; history ; instrumentation ; methods ; Plants, Medicinal ; chemistry ; Umbilicus ; physiopathology

OBJECTIVETo study the effect of methylprednisolone (MP) on reperfusion injury in severe uncontrolled hemorrhagic shock and explore the possible mechanism involved.

METHODSTwelve dogs were randomly divided into two groups, control group (Group I, n=6) and MP group (Group II, n=6). The animals were bled continuously from a femoral artery catheter to produce uncontrolled hemorrhagic shock models. Resuscitation with lactated Ringer's (LR) solution was initiated when mean arterial pressure (MAP) decreased to 20 mm Hg, and MAP was maintained at 30-40 mm Hg. MP (4 mg/kg) was injected intravenously in Group II when resuscitation began. While in Group I, normal saline (NS) was injected instead. The levels of superoxide dismutase (SOD) and malondialdehyde (MDA) were measured before exsanguination (T(1)), when MAP decreased to 20 mm Hg (T(2)), 60 min (T(3)) and 120 min (T(4)) after resuscitation. Heart rate, MAP and cardiac output (CO) levels were recorded concomitantly.

RESULTSInfusion volume and hemorrhage volume shed from the superior mesenteric artery in Group I were higher than those in Group II (P<0.01 and P<0.05). After reperfusion, blood SOD levels decreased progressively and MDA levels increased rapidly in Group I. In Group II, blood SOD levels at T(3) and T(4) decreased as compared with that at T(1) but a stepwise increase was present. At T(4), blood SOD level was significantly higher in Group II than in Group I (Plt;0.01). At T(3) and T(4), MDA levels were markedly lower in Group II than in Group I. During reperfusion, MAP was more steady in Group II than in Group I and survival rate after 120 min (at T(4)) was higher in Group II than in Group I (P<0.05).

CONCLUSIONSMP has a protective effect on severe uncontrolled hemorrhagic shock and subsequent reperfusion injury. The mechanism mainly involves the anti-lipid peroxidation activity of MP.

Analysis of Variance ; Animals ; Disease Models, Animal ; Dose-Response Relationship, Drug ; Drug Administration Schedule ; Female ; Lipid Peroxidation ; Male ; Methylprednisolone ; pharmacology ; Probability ; Random Allocation ; Reference Values ; Reperfusion Injury ; drug therapy ; physiopathology ; Sensitivity and Specificity ; Shock, Hemorrhagic ; drug therapy ; physiopathology ; Survival Rate

Objectives To study the effect of total flavones of Bidens pilosa L (TFB) on cytokines production in liver fibrosis rats. Methods Rat liver fibrosis was induced by CCl450%, 0.1 ml?(100 g)-1 body weight twice a week for 18 weeks. TFB (160,80,40 mg?kg-1) was used daily via gastrogavage at 9 week. Levels of TNF-? and IL-1? in serum were determinate by radioimmunoassay. Liver samples were collected after experiments and stained by immuninochemistry of TGF-?1 and NF-?B. Moreover TGF-?1 mRNA expression in liver tissue was detected by RT-PCR technology. Results TFB (160, 80 mg?kg-1) could significantly reduce serum TNF-? and IL-1? contents; TFB(160, 80, 40 mg?kg-1) could effectively prevent the expression of NF-?B,as was TGF-?1 of TFB(160, 80 mg?kg-1). Moreover TFB (160, 80 mg?kg-1) could significantly reduce TGF-?1 mRNA in liver fibrosis rats. Conclusion TFB had protective effect on liver fibrosis by its inhibition of cytokine production.