Objective To develop a method for determining the content of icariin in Ruzengning Capsules. Methods A HPLC method was set up to with Hypersil ODS C18 (4.6 mm?250 mm, 5 ?m) column, and methanol-water (70 : 30) as mobile phase, the UV detection wavelength was 275 nm and the flow rate was 1.0 mL/min. Result The calibration curve was showed good linearity (r=0.9998) within the range of 0.105～0.840 ?g and the average recovery was 99.5%, RSD was 1.27% (n =6). Conclusion The method is simple and rapid, and with good reproducibility for the determination of icariin in Ruzengning Capsules.

Adult ; Ear Canal ; Ear Neoplasms ; Humans ; Male ; Sarcoma, Myeloid

This paper summarizes the main methods of civil-military integration,academy of military medical sciences,analyzes the main problems restricting the development of military and civilian integration depth,puts forward to strengthen military medicine civil-military integration of science and technology innovation and development measures.

Rheumatoid arthritis (RA) is a kind of chronic, progressive, multiple, invasive autoimmune disease with two chief cclinical manifestations arthrosynovitis and ex-arthrosis, easy to occur in middle-aged women, also occur in children and the elderly, is characterized by progressive and break out repeatedly. RA pathogenesis is complex, there is no special treatment, used in treatment of R drug varied, new drugs and new therapies also emerge in endlessly, main including non-steroidal anti-inflammatory drugs (NSAIDs), slow action anti-rheumatism medicine (SAARDs), glucocorticoids (GCs), biological agent, traditional Chinese medicine and traditional Chinese medicine preparations, domestic market for rheumatoid main drug treatment are NSAIDs, SAARDs, GCs, traditional Chinese medicine and traditional Chinese medicine preparations. Traditional Chinese medicine and traditional Chinese medi- cine preparations for the treatment of RA have its unique advantages, show the characteristics of overall adjustment, multi-level and multiple targets, and also can alleviate and against side effects of western medicine. In recent years, more and more get people's atten- tion. This paper reviewed the research progress and treatment features of commonly used therapeutic agents for the treatment of RA in recent years, which provides reference and basis for future medicine anti-RA.
Animals ; Arthritis, Rheumatoid ; drug therapy ; Biological Factors ; adverse effects ; therapeutic use ; Drug Discovery ; methods ; Glucocorticoids ; adverse effects ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; adverse effects

Human genne myo-inositol monophosphatase 2(IMPA2) was recently a novel and promising gen that was associated with disease,especially in mental and neuro diseases.Its locus is in chromosome 18p11 2,about 15 kb.It encodes IMPA2 enzyme.IMPA2 enzyme as a mainly and catalytic inositol plays an important role in cell signaling system.The mechanism of action of IMPA2 gene is still unclear.But in basic research on genetic structure and IMPA2 product,the biochemical functions and crystal structure have gradually been recognized;In the clinical application,the association with disease has been detected in manic depression,schizophrenia and febrile seizuers.IMPA2 even has been a susceptible gene to certain diseases.IMPA2 has increasingly been the hotspot in gene research.

Objective To observe the effect of yang-supplementing moxibustion in improving the muscular spasm, motor function, and activities of daily living (ADL) of patients with post-stroke hemiplegia.Method Totally 120 patients with post-stroke limb spasm due to qi deficiency and blood stagnation were randomized into group A, B, and C, 40 cases in each group. Group C was intervened by conventional treatment, group A was by yang-supplementing moxibustion in addition to the conventional treatment, and group B was by fire therapy in addition to the conventional treatment. The modified Ashworth Scale (MAS), Fugl-Meyer Scale (FMS), and Barthel Index (BI) were observed before and after intervention.Result Respectively after 1-month and 2-month treatment, the MAS, FMS, and BI scores were significantly different from that before intervention in the 3 groups (P<0.01). After 1-month and 2-month treatment, the MAS, FMS, and BI scores in group A were significantly different from that in group B and group C (P<0.05), and the scores in group B were significantly different from that in group C (P<0.05).Conclusion Yang-supplementing moxibustion can effectively improve the post-stroke limb spasm, and can promote the recovery of motor function.

No abstract available.
Dermatitis, Allergic Contact ; Lacquer

To study the basic pathological changes of small intestine in metagonimiasis, light- and electron microscopic studies were made, using a total of 21 cats which were experimentally infected with metacercariae of Metagonimus yokogawai. The metacercariae were obtained from naturally infected sweetfish (Plecoglossus altivelis) by digestion technique. The cats were divided in control, light-infection(10,000 metacercariae infected) and heavy-infection(50,000 metacercariae infected) groups. Cats were killed at the 5th, 10th, 15th day, and 4th, 8th and 10th week after the infection. And the small intestine was prepared for the study. Pathological studies comprised gross examination, worm distribution pattern, light microscopic examination and both transmission and scanning electron microscopic examinations. The results obtained were summarized as follows. Gross morphologic changes were the most marked during the first 2 weeks after infection. The gross abnormalities were severer in the heavily infected animals. The changes were dryness and listlessness of serosal surface due to dehydration, mushy and/or watery intestinal content, effacement of transverse nodes and enlargement of mesenteric lymph folds and Peyer's patches. After 4 weeks of infection, these changes became less marked showing a tendency to return to normal. The sectioned flukes were distributed from duodenum to proximal ileum. However, individual variation was marked in distribution. In the heavy-infection group, the locality of parasitism tended to extend more distally. The locality of M. yokogawai in the intervillous space was mostly in the lower-most portion of intervillous space, where they compressed and eroded epithelial cells probably due to mechanical damage to the structure. Very rarely the worms were found in lumen of Lierberkuehn's crypt, and reaching, in two occasions, into proprial lymphoid tissue. Light-microscopically the lesion was restricted in mucosa: Early mucosal changes were shortening, blunting, fusion, and thickening of the villi, crypt hypertrophy with consequent decrease of villus/crypt ratio, as well as stromal changes of edema, capilliary ectasia and marked inflammatory cell infiltration of lymphocytes and plasma cells. Goblet cells were markedly reduced in number as with depletion of its cytoplasmic content. In the later stages of infection, mucosa restored its normal configuration in spite of persistent parasitism of the worms. At the infection stage of 5-15 days, there was significant shortening of the microvillous height with varible destruction of glycocalyx in electron microscopic examination. With lapse of infection time, microvilli became to restore the normal pattern. With these morphological changes, it appears that diarrhea in experimental metagonimiasis would be related to the decrease of absorptive surface of the small intestine particularly in the early phase of infection. The significant changes seen in villi and microvilli might be due to massive intrusion or invasion of Metagonimus worms into the crypts, causing direct mechanical and possible host-immune response to the small bowel mucosa.
parasitology-helminth-trematoda ; metagonimiasis ; Metagonimus yokogawai ; pathology ; cat-intestine ; edema ; lymphocytes ; plasma cells ; goblet cell

Objective To investigate the clinical efficacy and value of percutaneous transluminal angioplasty (PTA) in treating arteriosclerosis obliterans (ASO) of lower extremity that shows no visualization of its vascular outflow tract. Methods A total of 19 patients with ASO of lower extremities showing no outflow tract visualization were included in this study. The patients included 11 males and 8 females with a median age of 66 years (48-79 years. The main clinical symptom was rest pain of the leg in all patients; 10 cases had different degrees of foot ulcer and gangrene. Preoperative multi-slice CT angiography and DSA examination were performed in all patents. After PTA, the patients were followed up for 12 months, the changes of the clinical symptoms and signs were recorded. The claudication distance, toe skin temperature, ankle-brachial index (ABI), toe-brachial index (TBI), and CT angiography or color Doppler examination were separately performed before and one, 3, 6 and 12 months after PTA. Results In the 19 patients (38 diseased limbs in total), ASO with no visualization of vascular outflow tract was detected in 54 arteries, 3%), posterior tibial artery (n=18, 33.3%), peroneal artery (n=9, 16.7%) and popliteal artery (n=2, 3.7%). The technical success rate of limb PTA was 89.5%, while the technical success rate of single artery PTA was 85.2%. After PTA, the skin temperature of all the diseased limbs that had been successfully treated was obviously improved, the pain was significantly relieved or disappeared. One, 3, 6 and 12 months after PTA, the claudication distance, toe skin temperature, ABI and TBI were strikingly improved when compared with those determined before PTA (P<0.05). Twelve months after PTA the vascular restenosis rate was 39.5% (15/38), the limb vascular patency rate was 55.3% (21/38), and the limb salvage rate was 81.6%(31/38). Conclusion For the treatment of lower extremities arterial obliterans with obstructed outflow tract, PTA is safe and effective in short-term period. Although its long-term restenosis rate is higher, this technique can effectively control the progress of the disease, relieve the clinical symptoms, and help improve the limb salvage rate of ischemic limbs.