Asian Continental Ancestry Group ; Databases as Topic ; Humans ; Injury Severity Score ; Maxillofacial Injuries

Rhei Radix et Rhizoma, as a commonly used traditional Chinese medicine, has been widely applied in clinic. Its major purgative constituent is anthraquinones, which are believed to be a toxic ingredient. Glycyrrhizae Radix et Rhizoma has been reputed as the best alexipharmic to moderate medicine natures. In this paper, the effect of Glycyrrhizae Radix et Rhizoma in relieving purgative activity of Rhei Radix et Rhizoma was studied in two aspects--the boiling process and intestinal metabolism; Studies on combined administration of Glycyrrhizae Radix et Rhizoma and Rhei Radix et Rhizoma in recent years were summarized according to chemical constituent, intestinal flora, I/II phase metabolism and drug transport. However, the material basis and mechanism for their compatibility remain unclear, further studies will be made in the future.
Animals ; Cathartics ; adverse effects ; analysis ; pharmacology ; Chemistry, Pharmaceutical ; Drugs, Chinese Herbal ; adverse effects ; analysis ; pharmacology ; Glycyrrhiza ; chemistry ; Humans ; Rheum ; adverse effects ; chemistry ; Rhizome ; chemistry

Child ; Humans ; Mandibular Fractures ; therapy

OBJECTIVETo explore the efficacy and effect mechanism of the combined therapy of acupuncture and tapping method in the treatment of obesity and hyperlipidemia of liver qi stagnation and spleen deficiency pattern in the patients.

METHODSOne hundred and four female patients were randomized into a combined therapy of acupuncture and tapping (combined therapy group) group method and an acupuncture group, 52 cases in each group. In the acupuncture group, acupuncture was applied to Qimen (LR 14), Taichong (LR 3), Zhangmen (LR 13), Taibai (SP 3), Zusanli (ST 36), Geshu (BL 17), Ganshu (BL 18), Pishu (BL 20), etc. In the combined therapy group, on the basis of acupuncture treatment, the tapping method with plum blossom needle was used at each acupoint. The treatment was given once every two days, continuously for 3 months in the two groups. The indices were observed, including the obesity indices, such as body mass, body mass index (BMI), body fat percentage (F%) and obesity degree (A); the blood lipid levels such as total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL) and high density lipoprotein (HDL); the fat-islet axie relevant indices such as fasting plasma glucose (FBS), fasting leptin (FLP), fasting insulin (FINS), insulin sensitive index (ISI), insulin resistance in- dex (Homa IR), insulin secretion index (Homa-β) and autonomic nerve function index (Y value) before and after treatment in the patients of two groups. The efficacy was compared between the two groups.

RESULTSThe total effective rates were 96.2% (50/52) and 84.6% (44/52) in the combined therapy group and the acupuncture group respectively, without significant difference in comparison (P > 0.05). Obesity indices, blood lipid indices, fat-islet axie relevant indices and autonomic nerve function indices were all improved after treatment as compared with those before treatment in the two groups (P < 0.01, P < 0.05), and the improvements in the combined therapy group were much more significant (P < 0.01, P < 0.05).

CONCLUSIONThe combined therapy of acupuncture and tapping method achieves the double effects of weight loss and lipid loss in the treatment of obesity combined with hyperlipidemia. The effect mechanism is possibly related to the positive regulations of blood glucose, lipid metabolism and fat-islet axie in the patients.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Blood Glucose ; metabolism ; Female ; Humans ; Hyperlipidemias ; metabolism ; physiopathology ; therapy ; Insulin ; metabolism ; Leptin ; metabolism ; Liver ; physiopathology ; Middle Aged ; Obesity ; metabolism ; physiopathology ; therapy ; Qi ; Spleen ; physiopathology ; Treatment Outcome ; Triglycerides ; metabolism ; Young Adult

Computer-Aided Design ; Craniofacial Abnormalities ; surgery ; Humans

Objective To explore the impact of partial or complete rupture of the tibiofibular syndesmosis on the biomechanical properties of the ankle joint.Methods Six fresh cadaveric specimens of adult ankle were used for creation of 3 models of tibiofibular syndesmosis.In model A,the medial and lateral ligaments of the ankle joint and the tibiofihular syndesmosis were intact.In model B,only the anterior lower tibiofibular ligament was broken.In model C,all inferior tibiofibular ligaments were broken.The 3 models were tested with an electronic pressure sensor in a BOSE material testing machine respectively at 5 positions:10° dorsal extension,20° inversion,20° eversion,20° plantar flexion,and neutral position.The peak values and locations of the compressive stresses of the 3 models at 5 positions were recorded.All the data were collected and analyzed using IBM SPSS 22.0 statistical software.Results Model A exhibited the smallest average stress at all the 5 positions,followed by model B and model C,with significant differences between groups (P ＜ 0.05).The locations of main compressive stress at the neutral position,10° dorsal extension,and 20° plantar flexion in model B and model C tended to expand outwards compared with model A,especially in model C.Conclusions Rupture of the anterior lower tibiofibular ligament and inferior tibiofibular ligaments may increase the compressive stress on the ankle joint,especially rupture of the inferior tibiofibular ligaments.The location of main compressive stress tends to expand outwards when the anterior lower tibiofibular ligament and inferior tibiofihular ligaments are broken,especially the inferior tibiofibular ligaments.

Objective To study and evaluate frequency-doubled-double-pulse laser (FREDDY) lithotripsy of ureteral calculi. Methods The experience of 150 cases of ureteral calculi treated with FREDDY from April to December in 2001 was summarized.94 are male patients and 56 female with an average age of 42.There were 48 cases of upper,35 middle and 64 lower ureteral stone. Results Of 150 cases,136(90.6%) were successful on the first lithotripsy.Of which in 131 cases (96.8%) the stone fragment completely expelled in one week.The procedure failed in 9 cases of upper ureteral calculi.Among them,5 cases was due to up drift of calculi or incomplete lithotripsy and was then shifted to ESWL therapy.2 was due to angular twist of the ureter and changed to open operation,and another 2 was due to perforation of ureter during the procedure.Of the 5 failed cases with middle and lower ureteral calculi,1 was due to incomplete lithotripsy,nonfragmentation in 1 case and failure of ureteroscopy in 3(changed to open operation).Different degree of hematuria was seen in every case after operation.High fever or pyonephrosis after operation has not been observed.The average operation time was 32 minutes,and the average time for laser working was 3.3 minutes.The average hospitalization after operation was 2.5 days. Conclusions FREDDY is a kind of laser with the characteristics of single function,simple operation,safe,less damage to the soft tissue and high efficiency of lithotripsy.The procedure is indicated if ESWL failed or not indicated.

Objective To explore the molecular and cellular mechanism of Zaohuang Capsule No.3 (ZHC3) in treating chronic renal failure through observing the effect of ZHC3 on the human glomerular mesangial cells (GMC). Methods The proliferation of human GMC fostered in ZHC3 was detected by MTT, and the fibronectin (FN), interleukin 6 (IL-6) and transforming growth factor ?1 (TGF-?1) secretion was detected by ELISA. Results ZHC3 significantly inhibited GMC proliferation (P

Objective:To study the biomechanical characters of human mandible under compression load and to deduce the constitutive equation.Methods: Specimens taken from five mandible of fresh human cadavers were examined on INSTRON by a group of tensile tests at different strain rates (0.000　5,0.005,0.05 and 0.5 s-1).Bone mineral density of every individual mandible was measured.The effects of strain rate(**),bone mineral density (ρ) on Young'Modulus (E),strength(σu)and ultimate strain(εu) were studied and the constitutive equations were deduced using the following model:Y=aρb**c.Results:(1)σu=216.27ρ1.23**0.055（P<0.01），(2)E(Pa)=5　604.024**0.083（P<0.01）,(3)εu =0.045**-0.045（P<0.01）,(4)σu=1　798.87ρ-1.17**0.083ε0.82（P<0.01).Conclusions:Strain rate and bone mineral density are important factors for the biomechanical characters of human mandible under compression load.Based on the constitutive equations,the stress level,the possibility and degree of mandible injury may be estimated.

The presence of D-amino acid in proteins is thought to be a result of racemization of L-amino acid,which may influence the space structure and the functions of proteins and the connection to the occurence of some diseases has been demonstrated.Recently,tremendous advancement in instrumental techniques has brought the rapid development to analytical methods and detecting techniques in the research on racemization of protein amino acid.The advances in the relationship between racemizadon of protein amino acid and diseases,the influence factors on racemization of protein amino acid and the analytical techniques are reviewed in this article,and the research directions of racemization of protein amino acid are also given.