Objective:To observe the clinical effects of acupuncture at Yaotongdian (EX-UE 7) plus the oblique Ban-pulling manipulation for acute lumbar sprain. Methods:A total of 180 patients were divided into an observation group and a control group by drawing lots. The 98 cases in the observation group were treated by puncturing Yaotongdian (EX-UE 7) plus the oblique Ban-pulling manipulation. The 82 cases in the control group were only treated by the oblique Ban-pulling manipulation. After the two groups were treated continuously for three sessions, the therapeutic effects were observed. Results:In the observation group, 96 cases were cured and 2 cases were improved; the curative rate was 98.0% and the total effective rate was 100%. In the control group, 76 cases were cured, 4 cases were improved and 2 cases failed; the curative rate was 92.7% and the total effective rate was 97.6%. In comparison of the curative rate and total effective rate, the differences were not statistically significant (P>0.05). But, the curative rate after the first treatment was higher in the observation group than that in the control group, with a significant difference between the two groups (P<0.05). Conclusion:The therapeutic effects were similar by acupuncture at Yaotongdian (EX-UE 7) plus oblique Ban-pulling manipulation and by single oblique Ban-pulling manipulation for acute lumbar sprain. But, it took effect quickly by puncturing Yaotongdian (EX-UE 7) plus the oblique Ban-pulling manipulation.

Twenty-five cases of protrusion of cervical intervertebral disc were treated by the manipulations of rolling, pressing, pushing with one-finger, traction, obliquely pulling, grasping of five channels, sweeping, etc. The result showed that 10 cases were cured, 14 cases got marked effectiveness and 1 case was improved.

Twenty-five cases of obstruction of qi in the chest were treated mainly by one-thumb pushing manipulation. The result showed Tuina had the functions of relieving various clinical symptoms of the patients with obstruction ofqi in the chest. Ten cases were cured, 14 cases were improved and 1 case had no effectiveness.

Objective: To observe the clinical effect of tuina for cervical intervertebral disc herniation. Methods: Eighty seven cases were randomized into a treatment and a control group. 39 cases in the treatment group were treated with tuina manipulation, while 48 cases in the control group were treated with combined cervical traction and medium-frequency impulse. Cases in both groups were treated 3 times a week, and 10 times constitute a course of treatment. Results: Of 39 cases in the treatment group, 22 obtained recovery, 13 obtained marked effects and 4 obtained improvement, manifesting a marked effect rate of 89.7% and an effective rate of 100.0%. Of 48 cases in the control group, 23 obtained recoveries, 17obtained marked effects, 7 obtained improvements and 1 saw no improvement, manifesting a marked effect rate of 83.3% and an effective rate of 97.9%. There were no statistical differences in the marked effect rate and total effective rate. Cases in the treatment group were treated 17.8 times on average, while cases in the control group were treated 26.6 times on average. Conclusion: Despite the equivalent effects in the treatment of cervical intervertebral disc herniation, tuina is superior to combined traction and medium-frequency impulse in terms of a faster effect and shorter course of treatment.

Purpose:To analyze the CT appearances and diagnostic value of inflammatory pseudotumor of the liver(IPL)_O Materials and Methods: The CT findings of 19 patients with inflammatory pseudotumor of the liver proved by pathology were analyzed respectively.Results: 17 cases were solitary lesion and 2 cases had multiple lesions.19 lesions showed hypodense,2 lesions isodense on pre-contrast.On the contrast CT scan,showed no enhancement during arterial phase,but during portal venous phrase and delayed phase,strong enhancement at the edge and septa in the center or mural node,of the lesions were visible.Conclusion: CT diagnosis is possible in most cases of IPL by three phase dynamic scanning.

Objective To explore the clinical application value of duodenum-preserving total pancreatic head resection by modified Takada procedure in the treatment of pancreatic head lesions.Methods Thc clinical data of 6 cases of modified Takada duodenum-preserving total pancreatic head resection in Zhangzhou Affilicated Hospital of Fujian Medical University and Zhangzhou Zhengxing Hospital from Sep 2013 to Sep 2014 was retrospectively analyzed.Results The mean operative time was (281.7 ± 42.6) minutes,the mean intraoperative blood loss was (300 ± 187) ml.The mean time to recovery to oral food-intake was (3.7 ± 1.6) days.Average length of hospital stay after operation was (9 ± 4.3)days.Of these cases,all preserved duodenal papilla and Vater ampulla and one-stage end-to-end anastomosis of the pancreatic duct in situ was done.Postoperative complications developed in 2 cases,one was pancreatic leakage and other one was bile leakage,all were cured conservatively.No perioperative deaths occurred.Postoperative pathology proved chronic pancreatitis in 3 cases and primary pancreatic tumors in another.3 Follow-up time ranged from 6 to 17 months,median was 13 months.There was no case of recurrence.Conclusions The modified Takada duodenum-preserving total pancreatic head resection removes pancreatic head where the lesion lies totally.One-stage end-to-end pancreatic duct reconstruction in situ is safe,ensuring fast and uneventful recovery.

Objective To develop a nonaqueous electrolyte electrochemical detector in order to solve the problems of shorter average life span and operating temperature range in aqueous electrolyte electrochemical detector for unsymmetrical dimethyl hydrazine(UDMH).Methods Nonaqueous electrolyte was utilized in this kind of electrochemical detector comprised of n-mehyl-2-pyrrolidone with conductive compatible salts,such as tetrabutyl ammonium tetrafluoroborate,which had much lower evaporating pressure and freezing point than aqueous electrolyte ones.Three-electrode potential electrochemical system was also used,composing a sensing electrode,a counter electrode and a reference electrode.The three electrodes were all teflon-bonded diffusion electrodes which were prepared by spraying the noble metal catalyst dispersion onto the Teflon film.Results The experiment result showed that the average life span could be over two years compared with the aqueous electrolyte electrochemical detector of one year life span.Operating temperature range was expanded to-20 ℃～+40 ℃.However,the response time was nearly five minutes.Conclusion The detector can be used for leakage checking in the places where a large quantities of UDMH are used or stored.

OBJECTIVE: To observe the effects of Huatan Xiezhuo Recipe (HTXZR) on fatty liver of rats. METHODS: Forty-eight SD rats were randomly divided into five groups: normal control group, untreated group, Dongbao Gantai Tablet (DBGTT)-treated group, low-dose HTXZR-treated group and high-dose HTXZR-treated group. Fatty liver was induced in the rats by hyperlipid diet and intraperitoneal injection of tetracycline. The pathological changes of liver tissues in rats were observed, and the liver function, serum leptin, insulin resistance index, triglyceride (TG) and free fatty acid (FFA) in the liver were detected. RESULTS: The levels of serum leptin, insulin resistance index, FFA and TG in rats of the three treated groups were lower than those of the untreated group (P<0.01), and such effects in the HTXZR-treated groups were more significant than those in the DBGTT-treated group (P<0.05). CONCLUSION: The main action mechanisms of HTXZR in treating fatty liver are probably to promote the lipid metabolism, decrease the leptin and insulin resistance.

A method for the determination of methylmercury in seafood has been developed using dispersive liquid-liquid microextraction followed by direct mercury analyzer. Total mercury was detected by direct mercury analyzer, and inorganic mercury was calculated by the difference. The parameters affecting the extraction efficiency, including the selection of extractant and dispersant, their volume ratio, concentration of HCl and NaCl have been optimized in this study. The results showed that CH2 Cl2 as extractant, ethanol as dispersant, Volume ration of 1:5, 1 mol/L HCl and 120 g/L NaCl were chosen. The detection limit and the dynamic liner range were 0. 10 μg/L and 0. 2-20 μg/L, respectively. The relative standard deviation was 6. 0% for eleven replicates at the spiked level of 2. 0 μg/L. The enrichment factor was 8. For total Hg determination, the detection limit and the dynamic liner range for methylmercury were 0. 10 μg/kg and 0. 2-50 μg/kg, respectively. The relative standard deviation was 2. 4%. The method was simple, fast and a little solvent needed. Some certified reference materials were analyzed to validate the accuracy of the proposed method, and the results were in good agreement with the reference value. Besides, the method was applied to the real samples with satisfactory results.

From March 2000 to March 2003,15 cases of post internal fixation of fractures and arthroplasty infection were selected from Department of Traumatic Orthopedics,Tianjin Hospital,including 6 males and 9 females.The average age of re-operation was 56 years old.The average time from the primary surgery to diagnosis of infection was 0-19 months.Of the 15 cases,4 of arthroplasty infection underwent prosthesis extraction and temporary fixation with bone cement containing antibiotic and underwent another arthroplasty 6 months later.Of 11 cases of infection following internal fixation,the internal fixation was effective in 2 cases,and the fixation was removed after fracture healing,and ineffective in 9 cases.The fixation was removed primarily and focus of infection was cleared,lavaged with antibiotic solution,and another internal fixation was performed.The pus samples of 15 cases showed positive.Eleven cases(73.3%) had chronic infection including 9 occurring following fracture fixation and 2 following arthroplasty.Four cases(26.7%) had acute infection,including 2 occurring following arthroplasty and 2 following fracture fixation.No infection caused by blood circulation was found.The Gram-positive bacteria,staphylococcus aurens,staphylococcus epidermidis,and enterococcus occupied the most part of the infections in spite of the location and type of the infections,and Gram-positive bacteria-staphylococcus aurens was the most common.The order of the antibiotics sensitivity was Vancomycin,Rifampicin,Gentamicin,and Cephazoline.In addition,antibiotics sensitivity was varied in different infections.In samples of 15 cases,2 cases were sensitive to two bacteria at the same time following fracture fixation.The staphylococcus aurens,staphylococcus epidermidis,and enterococus are the high risk of injection following internal fixation of fractures and arthroplasty.The sensitive antibiotics and long-term medication are effective methods to treat the infection.