It is discussed in this paper the origins and pathogenesis of treating senile disease from spleen in TCM,and the relationship between various methods of invigorating the spleen and senile deficiency syndromes.It has been proposed that the therapy principles of invigorating qi and spleen,stimulating the appetite to awake the splee,primering blood to go back to the spleen,dehumidification to activate spleen-energy,warming the kidney and spleen,dispersing the depressed liver-energy to belifit the spleen,going on dieting to belifit the spleen and clearing away heart-fire to support spleen etc.are used to prevent and cure senile diseases.It also listed the corresponding treatment prescriptions for the elderly patients.It provides a theoretical basis for treatment of senile diseases from the governance of spleen.And it provided a realistic basis and the implementation of the method for the prevention and treatment of elderly patient's deficiency aging.

Adult ; Cell Separation ; methods ; Endothelial Cells ; cytology ; Humans ; Stem Cells ; cytology

0.05).However,neither CpG-ODN nor hTNF-? failed in improving the expression rates of CD1a.Conclusions CpG-ODN,like hTNF-?,has remarkable im- munostimulatory effect on the differentiation and maturation of monocyte-derived DC from patients with chronic hepatitis B.

OBJECTIVEThe study was to verify the feasibility of an improved method using reverse flow island flap nourished by the sural nerve nutrition vessel to repair severe frostbite of feet.

METHODSAt the proximal end of the principal flap, an auxiliary triangular skin flap of 6.5 - 7 cm in length was designed in order to cover the pedicle of the principal flap. This operation was performed on 13 patients (21 feet) with frostbite.

RESULTSAll the flaps survived well. Postoperative follow-up for 5 - 18 months demonstrated satisfactory results in all the cases. No ulcer happened.

CONCLUSIONSThe method is helpful to prevent constriction of the pedicle and ensure blood supply of the flap. It is an ideal treatment for severe frostbite of feet.

Adult ; Female ; Foot Injuries ; surgery ; Frostbite ; surgery ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Skin Transplantation ; Surgical Flaps ; blood supply ; innervation ; Young Adult

In this paper, a syntactic pattern recognition method of the detection of pulse wave's characteristic information is introduced. According to it, the pressure signal of pulse is measured by non-invasive diagnostic method. Then, the elementary abstracting system transfers it into an input pattern. The recognizer, constructed by Earley algorithm, recognizes the pulse wave's pattern. On the base of it, the pulse wave's characteristic information can be got. Thus, the expert system will make a diagnosis with the information. The experiment result shows that, the new method is of anti-interference, preciseness and intelligence, and it provides an advanced, practical and intelligent means for the pulse diagnostic system.
Algorithms ; Artificial Intelligence ; Humans ; Pulse ; Radial Artery ; physiology ; Signal Processing, Computer-Assisted

With the continuous development of musculoskeletal ultrasound,ultrasound diagnosis of inflammatory arthri tis,especially early diagnosis had an increasing important role.Psoriatic arthritis (PsA) was a kind of inflammatory arthritis,which was closely related with psoriasis.It could involve the whole body's large and small joints,especially peripheral joints (often asymmetric),sacroiliac joint and spine.The course of PsA was protracted and easy to recur.Clinical and ima ging manifestations of PsA are similar to rheumatoid arthritis (RA),and need to identify diagnosis.The diagnosis and antidiastole in musculoskeletal ultrasound of PsA were reviewed in this article.

The aim of this research is to evaluate the effect of tetramethylpyrazine (TMP) and connective tissue growth factor (CTGF) miRNA plasmids on the expressive levels of CTGF, transforming growth factor-beta (TGFbeta) and type I collagen of rat hepatic stellate cells (HSC) which are stimulated by high glucose. The rat HSCs which were successfully transfected rat CTGF miRNA plasmids and the rat HSCs which were successfully transfected negative plasmids were cultured in vitro. After stimulus of the TMP and the high glucose, the protein levels and gene expressive levels of CTGF, TGF-beta and type I collagen were tested. The results indicated that high glucose increased the expression of CTGF mRNA, CTGF protein, TGF-beta mRNA,TGF-beta protein and type I collagen (P < 0.05). The expressive levels of CTGF mRNA, CTGF protein, TGF-beta mRNA, TGF-beta and type I collagen in TMP group were lower than those in high glucose group and showed statistically significant differences (P < 0.05). Compared with high glucose group, the expressive levels of CTGF mRNA, CTGF protein, TGF-beta mRNA, TGF-beta and type I collagen in rat CTGF miRNA plasmid interference group were significantly lower (P < 0.05). However, no statistically significant difference was found in CTGF mRNA and CTGF protein levels between TMP group and CTGF miRNA group (P > 0.05), while type I collagen levels showed statistically significant differences (P < 0.05). It is concluded that high glucose could promote the expressions of CTGF, TGF-beta and type I collagen, and TMP and rat CTGF miRNA plasmids could reduce the expressions of CTGF, TGF-beta, type I collagen.
Animals ; Cells, Cultured ; Collagen Type I ; metabolism ; Connective Tissue Growth Factor ; genetics ; Culture Media ; pharmacology ; Glucose ; pharmacology ; Hepatic Stellate Cells ; drug effects ; metabolism ; MicroRNAs ; genetics ; Plasmids ; Pyrazines ; pharmacology ; RNA, Messenger ; Rats ; Transfection ; Transforming Growth Factor beta ; metabolism

The present study aimed to investigate the effect and the mechanisms of Bu-zhong-yi-qi-tang (BZYQ) on Spleen-Qi deficiency rat's model using nuclear magnetic resonance (NMR) metabolomics and multivariate statistical analysis methods. The rat Spleen-Qi deficiency model was established as follows: oral administration of Radix Rhei extract, loaded swimming and starvation for 24 h. The body weight and motor behavior of the rats were measured and recorded once a week. BZYQ could significantly improve body weight and behavioral of Spleen-Qi deficiency model rats compared with the model group (P < 0.05, 0.01). After drug administration, the changes in the levels of endogenous metabolites in the spleen including decreasing lactate, taurine and hypoxanthine, increasing glutamate and scyllo-inositol compared with the model group. The metabolomics approach is an effective tool for the investigation of the pharmacologic mechanism of BZYQ and it is helpful to further research.
Administration, Oral ; Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Medicine, Chinese Traditional ; Metabolomics ; Proton Magnetic Resonance Spectroscopy ; Qi ; Rats ; Spleen

Objective:To explore the clinical features and prognosis of urachal carcinoma.Methods:The clinical data of 35 patients with urachal carcinoma admitted to the First Affiliated Hospital of Zhengzhou University from August 2011 to November 2019 were analyzed retrospectively. There were 23 males and 12 females, with a male to female ratio of 1.92∶1. The average age was (52.1±13.9) years old, and the median age was 55 years old. There were 8 patients with a history of smoking and 3 patients with a history of drinking. There were 5 cases of hypertension, 5 cases of diabetes, 2 cases of coronary heart disease, and 1 case of cerebral infarction. The first symptoms were hematuria in 25 cases, lower abdominal pain in 4 cases, abdominal mass in 2 cases, umbilical discharge in 1 case, and asymptomatic in 4 cases.Preoperative CT examination showed that the tumor was located on the top wall of the bladder in 24 cases and the front wall of the bladder in 11 cases. There were 25 solid tumors and 10 cystic tumors. The maximum diameter of the tumor was 1.5 to 11.0 cm, and the median maximum diameter of the tumor was 4.0 cm. Preoperative cystoscopy detected masses on the anterior or top wall of the bladder and urachal carcinoma was suspected in 35 cases. All 35 cases underwent enlarged partial cystectomy (conventional resection of the umbilical part), and 3 cases underwent pelvic lymph node dissection at the same time. Among them, 19 cases underwent open surgery, 14 cases underwent laparoscopic surgery, and 2 cases underwent Da Vinci robot assisted laparoscopic surgery.Results:According to Mayo staging, there were 10 cases of stage Ⅰ, 18 cases of stage Ⅱ, 1 case of stage Ⅲ, and 6 cases of stage Ⅳ. The overall follow-up rate was 91.4% (32/35), and the median follow-up time was 41 (3-103) months. The 1-year survival rate was 82.5%, the 3-year survival rate was 59.3%, and the 5-year survival rate was 53.9%. Univariate analysis showed that age ( P=0.033), maximum tumor diameter ( P=0.011), lymph node metastasis ( P=0.002), distant metastasis ( P=0.011), pathological grade ( P=0.001), Mayo staging ( P=0.026) were ralated prognostic factors (all P<0.05). Cox multivariate analysis showed that the pathologically poor differentiation ( HR=1.640, 95% CI 1.112-2.418, P=0.013), and the largest tumor diameter ≥4cm were ( HR=5.000, 95% CI 1.099-22.755, P=0.037). Independent factors affecting patient prognosis. Conclusions:Urachal carcinoma is a malignant bladder tumor with insidient onset. Most of the first diagnosis symptoms are hematuria. When diagnosed, most patients are in the middle and late stages of clinical grading, and the prognosis is poor.Pathological grade and maximum tumor diameter are independent factors that affect the prognosis of patients with urachal carcinoma. The higher was the pathological grade, and the larger was the maximum tumor diameter, the worse was the prognosis.

Objective To investigate the chemical constituents of the root of Wrightia pubescens.Methods Compounds were isolated by the combined use of colum chromatography,preparative HPLC and recrystallization,and their structures were identified by their physicochemical and spectroscopic data.Cytotoxic activities of the compounds were evaluated using MTT method in vitro.Re?sults Twelve compounds 1-12 were isolated from the ethyl acetate soluble part from 75% ethanol extract of the root of W.pubescens, and identified as scopoletin(1),coumarin(2),cleomiscosin B(3),mollugin(4),4-hydroxybenzoic acid(5),vanillic acid(6), vanillin(7),4-hydroxymethyl-5-hydroxy-2H-pyran-2-one(8),β-sitosterol(9),β-daucosterol(10),ursonic acid(11),and me?dioresinol(12). Compound 4 showed cytotoxic activity against HepG2 cells in vitro with IC50of 8.0 mg/L. The IC50of compound 11 against MCF-7 and HepG2 cells was 14.7 and 18.2 mg/L,respectively.Conclusion Compounds 1-5,8 and 12 were isolated from the genus Wrightia for the first time. Compounds 6 and 10 were isolated from the title plant for the first time. Compounds 4 and 11 showed cytotoxic activities against tumor cells in vitro.