The article analyzes the TCM etiology, pathogenesis of geriatrics and pathological basis and clinical treatment medication of several common geriatrics. Chinese herb formula with function of invigorating the kidney and promoting blood circulation has the preferable curative effect on geriatrics, so we consider that kidney defi ciency and blood stasis is the main pathogenesis of geriatrics. Invigorating the kidney and promoting blood circulation is an important treatment of geriatrics, and should be followed through the whole therapeutic process.

CD44 is a transmembrane glycoprotein,which is a family of highly specific single chain mem-brane surface glycoproteins by a single gene.CD44 is mainly involved in the specific adhesion between cells and cells,cells and matrix.CD44v6 is a member of the CD44 family,and its correlation with metastasis and prognosis of non small cell lung cancer( NSCLC) has become a hot research topic in recent years.The current research pro-gress of CD44v6 and NSCLC are reviewed in this paper.

Objective: It was reported that major subclasses of anti-golmerular basement membrane (GBM) antibody were IgG1 and IgG4. The IgG1 subclass was mainly found in male patients and IgG4 subclass in female patients with anti-GBM disease. This study investigates the distribution of anti-GBM IgG subclasses and their association with clinical characteristics. Methods: Sera from 50 patients diagnosed as anti-GBM disease during 1991-2003 were collected. The anti-GBM antibodies with IgG1, IgG2, IgG3, and IgG4 subclasses were detected with purified bovine ?(IV)NC1 as solid phase ligand in ELISA. The association with clinical manifestations was further investigated. Results: The positive rates of IgG anti-GBM subclasses were IgG1 94%, IgG2 56%, IgG3 12%, IgG4 88%, respectively. IgG1 and IgG4 were the main subclasses in anti-GBM IgG subclasses (P

Objective To compare the effects of three different training patterns of MOTOmed training on the somatosensory evoked potentials (SEPs) of healthy youths. Methods Ten healthy young volunteers received training in patterned sequences of passive movement, active movement with no resistance and active movement with resistance. Each pattern lasted for 30 minutes and SEPs were examined before and after 90 minutes of training. The amplitude and latency of N9 and P40 were recorded. Results All three training patterns heightened SEP amplitude and lengthened SEP latency, but active training had the most obvious effect on amplitude. The rates of change of am-plitude after each training pattern had significant differences, which was most obvious after training the resistance training pattern. Conclusions MOTOmed motor training can excite the cerebral cortex and up-regulate SEP ampli-tude. Active movement with resistance is the most effective among the three patterns tested.

Objective To investigate principles of acupoint selection for the ancient acupuncture and moxibustion treatment of facial paralysis.Methods The ancient literature about acupuncture and moxibustion was collected and reviewed from the pre-Qin period to the late Qing Dynasty. According to the data selection criteria, acupuncture and moxibustion prescriptions of facial paralysis were collected and input into an ancient acupuncture and moxibustion prescription database. By use of frequency analysis and factor analysis, the principles of acupoint selection were obtained.ResultsTotally 257 prescriptions were collected which involve 74 acupoints. Through frequency analysis, 19 acupoints were obtained whose frequencies were equal or greater than 9, such as Dicang (ST 4), Jiache (ST 6), Tinghui (GB 2), Shuigou (GV 26), Hegu (LI 4), etc. Through factor analysis of acupoint variables, 6 common factors were obtained.Conclusion Based on analysis of the common factors, the principles of acupoint selection are summarized which were according to meridian, part and etiology for the ancient acupuncture treatment of facial paralysis. The results could provide a reference for clinical acupuncture and moxibustion treatment. It is feasible that factor analysis was applied to study principles of acupoint selection for acupuncture and moxibustion prescriptions.

Objective To investigate the expression and clinical significance of thyroid transcription factor-1(TTF-1)and chromogranin A(CgA)in small cell lung cancer(SCLC). Methods The expressions of TTF-1 and CgA protein in 68 cases of SCLC tissues and 20 cases of normal lung tissues were examined by immunohistochemistry method,and their correlations with clinical features of SCLC were analyzed. Results The positive rates of TTF-1 and CgA protein in SCLC were 88. 2%(60 / 68)and 70. 6%(48 / 68),respec-tively,and they were higher than those in normal lung tissue[10. 0%(2 / 20)and 5. 0%(1 / 20);χ2 = 45. 442, P = 0. 000;χ2 = 26. 941,P = 0. 000]. The expression of TTF-1 protein was not related to the patients' age,sex and tumor size,while closely related to smoking index(χ2 = 4. 131,P = 0. 042),lymph node metastasis(χ2 =5. 488,P = 0. 019)and clinical stage(χ2 = 6. 011,P = 0. 014). The expression of CgA protein was not related to the patients' age,sex,tumor size and smoking index,while closely related to lymph node metastasis(χ2 =9. 895,P = 0. 002)and clinical stage(χ2 = 4. 145,P = 0. 042). Conclusion TTF-1 and CgA protein are highly expressed in SCLC,especially in the patients with lymph node metastasis and extensive disease.

Objective To explore the incidence features of neonatal congenital hypothy roidism in Lianyungang area.Methods The heel blood samples dried on filter paper was collected from newborns after 72 hours.Serum thyroid stimulating hormone(TSH)level was detected by Dissociation enhancement lanthanide fluoroimmuno assay(DELFIA).The cases diagnosed were analyszd for the clinicl characters and the incidence features.Result One hundred and fifty-eighet children with CH were diagnosed and the patients lived in 63 towns(streets)(66.3%).The distribution of CH was diffuse in Lianyungang.There was significant difference in incidence of CH between 2007 to June of 2008 and before 2006.Eighty-two patients were examined by thyroid gland color ultrasound,among which there were sixty-eight patients whoes thyroid glands were normal(82.9%)and fourteen patients were unusal(absent,replacement,hypogenesis)(17.1%).A couple of twins(male)and two embryoes from the same parents were screened for CH.Conclusion There are iodine lack(MUI300?g/L)individual among people.The iodine nutrition condition of pregnant women is one of important factor to influence the TSH level of newborns.Neonatal screeing is the only valid means to find patients with CH.

Objective Hypoalbuminemia is a typical symptom of nephrotic syndrome ( NS) , which may result from the loss of much protein with urine.Hyperbilirubinemia is also a common symptom in patients with NS.This study is intended to reveal the relationship between hypoalbuminemia and hyperbilirubinemia in patients with NS by investigating urine bilirubin, albumin( ALB ) and 24-hour urine protein in the NS group, chronic glomerulonephritis ( CGN ) group and postoperative gastroparesis syndrome ( PGS) group ( ALB<35 g/L) .Methods Totally 187 patients with NS, 70 patients with CGN and 64 patients with PGS ( ALB <35 g/L ) were recruited before ALB, urinary protein ( UPR ) , urinary microalbuminuria/creatinine(Umalb/cr) and total bilirubin(TBIL) were detected.SPSS 17.0 Software was used to analyze the difference between the three groups and to reveal the correlations between TBIL and UPR, ALB.Results TBIL, ALB, UPR and Umalb/Cr levels were significantly different between NS, CGN and PGS groups ( one-way ANOVA test, P <0.05), and TBIL was positively correlated with ALB but negatively correlated UPR and Umalb/Cr in both NS and CGN groups (Spearman′s rho test,P<0.05);but no correlation was found between these items in PGS group (Spearman′s rho test,P>0.05) .Conclusion Serum bilirubin of patients with NS is at a low level and shows significant correlations with serum albumin and urinary protein levels.No similar association is found with the other two groups.The results in this study show that the causes of low serum bilirubin in patients with NS may related to the large amount of protein lost in urine.

Objective To investigate the experience of endoscopic mini-invasive therapy for residual lesions of peripancreatic necrotizing infection with choledocoscopy-assisted debridement technique, and to explore its clinical application value. Methods 71 patients with postoperative surgical drainage and accompanied with residual focus were collected. Choledochoscope was inserted via the drainage sinus, and the focus was observed and necrotic tissue was removed under direct choledochoscopic vision. Results Of the 71 patients who underwent this procedure, 64 were cured (success rate, 90.1%); 3 patients withdraw from treatment due to economic reasons; 4 patients received open surgery after 1 ～ 3 times of choledocoscopy-assisted debridement. The 64 cured patients received 2 ～ 9 times of choledocoscopy-assisted debridement with a mean of 5.1 times. 87.5% patients needed 4 ～ 6 times of procedures. The healing time was 18 ～ 125 days (average 71.3 days). Hemorrhage occurred in 3 patients and digestive tract fistula occurred in 2 patients and were resolved with non-operative management. Conclusions With the help of postoperative established surgical drainage channel, choledochoscopy-assisted debridement could be considered as a safe and effective miniinvasive treatment for residual focus of peripancreatic necrotizing infection, and is worth of clinical application.

Objective To evaluate the utility of fluorescent dye SYTO 13 for high -resolution melting ( HRM) detection in single nucleotide polymorphism ( SNP) genotyping and its clinical application . Methods This is a performance verification study .36 genotype defined samples were divided into three groups:SNP rs3125734 C>T (class Ⅰ SNP) ,rs255758 A>C (class ⅡSNP) and rs688C>T.These samples were used to evaluate SYTO 13′s SNP genotyping capability of class ⅠSNP, classⅡSNP, and two PCR products of different lengths (52 and 107 bp) covering the same SNP of rs688C>T.The commercial HRM dye of LCGreen Plus was used as the control .The genotyping capability is indicated by the Tm difference(ΔTm) between wild type and homozygous mutant genotypes .The Tm differences between wild genotype and homozygous mutant genotype were compared using the Independent Samples t test.Paired t test was used to evaluate genotyping capability of the two dyes .The clinical applicability is evaluated by synchronously performing PCR amplification and HRM analysis on thirty -five randomly selected DNA samples with known genotypes of the three SNPs .Results The SNPs of class Ⅰ and class Ⅱ can be genotyped directly and clearly with SYTO13 (ΔTmclas Ⅰ =0.36 ±0.05,tclas Ⅰ =14.827,Pclas Ⅰ =0.000;ΔTm clas Ⅱ =0.42 ±0.110,tclasⅡ =9.539,Pclas Ⅱ =0.000).The classⅠSNP genotyping results was better using SYTO13 (ΔTmSYTO13 =0.39 ±0.027), while the SNP genotyping for small amplicon did not discriminated clearly in this study .Long amplicons of class ⅠandⅡSNPs can be identified directly except for several samples which can be genotyped accurately after having performed reexamination .Conclusion SYTO13 can apply for HRM analysis of genotyping classⅠand ⅡSNPs with long amplicon and for clinical routine detection.