Objective]The article summarizes in diagnosis and treatment of dysmenorrhea academic thoughts and characteristics of drug use. [Methods] Summary by readingtext and access to a large number of relevant literature,the history of famous experts,combined with the actual clinical, summarized his main syndrome differentiation and treatment of dysmenorrhea thought and medication. [Results] Fu Qingzhu according to the onset of time divided into 5 types of dysmenorrhea, menstruation comes or breaks suddenly when pain exists or disappears, the menstruation upcoming accompanies abdomen ache, abdominal pain after menstruation,the menstruation upcoming lower abdominal pain and hematemesis and the umbilicus pain when the menstruation upcoming.Fu Qingzhu thought according to the pathogenesis of dysmenorrhea mainly with the liver, spleen and kidney three organs close relationship, the syndrome is stagnation of the liver qi and blood deficiency, liver depression of the fire, kidney deficiency and liver qi stagnation and reversal of liver qi, deficiency of spleen Yang, treatment with soothing liver and reinforcing kidney mainly.[Conclusion] Fu Qingzhu ’s idea in the dysmenorrhea was analyzed in detail, and pointed out the mistakes in the syndrome differentiation and put forward the original opinion and treatment of medicine, in order to inherit traditional Chinese medicine academic, improve the curative effect of dysmenorrhea.

Chlorella pyrenoidosa No.2 was screened from five species of microalga Chlorella sp. for its higher lipid yield. Effects of medium components and culture conditions on cell growth as well as lipid ac-cumulation of C. pyrenoidosa No.2 were investigated and the results showed that the optimum medium rec-ipe was 20.0 g/L glucose,0.08 g/L glycine,1.0 g/L K2HPO4?3H2O,0.4 g/L MgSO4?7H2O and 0.004 g/L FeSO4?7H2O. The optimum culture temperature,initial pH,shaking rate and light intensity were 28℃,6.0,130 r/min and 650 Lux,respectively. Biomass and lipid content increased from 3.73 g/L and 40.15% to 6.56 g/L and 59.90% when Chlorella pyrenoidosa No.2 was cultivated under the above optimal conditions for 7 days,with lipid yield raised by 162%. Chlorella pyrenoidosa No.2 could produce lipid with xylose as carbon source,and so is potential for lipid production from renewable materials such as lignocellulose. GC analysis demonstrated that the fatty acid composition of the lipid was similar to that of vegetable oil and its unsaturated fatty acid content reached around 71%,thus it is a promising material for biodiesel production.

? AlM: To examine choroidal thickness and its relationship with axial length and spherical equivalent by spectral domain optical coherence tomography ( SD -OCT ) in patients with myopic choroidal neovascularization ( mCNV) .
?METHODS: We prospectively recruited 30 cases of mCNV in Beijing Anzhen Hospital from October 2010 to December 2014. SD-OCT was used to measure choroidal thickness subfoveally and at 1. 5mm superiorly, inferiorly, nasally and temporally ( SFCT, SCT1. 5mm , lCT1. 5mm , NCT1. 5mm , TCT1. 5mm ) . Paired t- test was conducted to assess the difference of spherical equivalent, axial length and choroidal thickness between mCNV group and controls. Logistic regression analysis was performed to evaluate the correlation between spherical equivalent, axial length, choroidal thickness and mCNV.
?RESULTS: The difference of spherical equivalent and axial length between mCNV group and controls was not significant (P>0. 05). lnferior was decreased in mCNV group compared with controls (140. 85±33. 46μm vs 168. 95±45. 36μm). The difference was significant (P=0. 008). Logistic regression demonstrated that decreased choroidal thickness ( lCT1. 5mm ) at inferior location was associated with mCNV (OR=2. 12;95%CI 1. 35~3. 28;P=0. 02).
?CONCLUSlON: The decrease of lCT1. 5MM may be one of the risk factors of mCNV.

Adenocarcinoma ; metabolism ; pathology ; Adenocarcinoma, Clear Cell ; metabolism ; pathology ; Biomarkers ; metabolism ; Carcinoma ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Membrane Proteins ; metabolism ; Middle Aged ; Mucin-1 ; metabolism ; Myoepithelioma ; metabolism ; pathology ; surgery ; Neoplasm Recurrence, Local ; Parotid Gland ; surgery ; Parotid Neoplasms ; metabolism ; pathology ; surgery ; S100 Proteins ; metabolism

Bone Cysts, Aneurysmal ; diagnostic imaging ; pathology ; surgery ; Cartilage Diseases ; diagnostic imaging ; pathology ; surgery ; Female ; Hamartoma ; diagnostic imaging ; pathology ; surgery ; Humans ; Infant ; Mesoderm ; diagnostic imaging ; pathology ; surgery ; Nasal Cavity ; diagnostic imaging ; pathology ; surgery ; Neoplasm Recurrence, Local ; Nose Diseases ; diagnostic imaging ; pathology ; surgery ; Tomography, X-Ray Computed

Objective To study the clinical characteristics and treatment of primary nasal B-cell lymphoma (PNBCL). Methods A retrospective analysis was performed based on the clinical records of 18 PNBCL cases who were treated from January 2009 to June 2015. The clinical manifestations, imaging features, diagnosis approaches and treatment of them were analyzed. Results The main symptoms were nasal obstruction and rhinorrhea. Of all patients, 15 cases were in Ann Arbor stageⅠE-ⅡE, and 3 cases were in Ann Arbor stageⅢE-Ⅳ. The median age was 51 years (12-76 years). The ratio of men to women was 11:7. Only 1 patient had B symptoms. Elevated LDH levels were observed in 4 patients. 13 patients were diffuse large B-cell lymphoma(DLBCL), 3 patients were mantle cell lymphoma, and 2 patients were Burkitt lymphoma. CT examination showed the abnormal nasal soft tissue shadow, with unilateral location and light to moderate enhancement. 14 patients received combination chemotherapy only, and 3 patients received chemotherapy and radiotherapy. Total effective rate was 82.3 % (14/17). At the time of last follow-up, 5 patients died, and the 3-year OS rate was 54.5%(6/11). Conclusions Most PNBCL patients are in Ann Arbor stageⅠE-ⅡE and B symptoms are rare, and the most common pathological types is DLBCL. The treatment for PNBCL is chemotherapy, radiotherapy can assist, but the prognosis is poor, and innovative chemotherapy regimens are necessary.

A complete aniline dioxygenase gene cluster cloned from an Acinetobacter sp. strain, which could utilize aniline as the sole carbon, nitrogen and energy, was sequenced. Sequence analysis showed that the gene cluster had six intact ORFs, and the whole sequence had high similarity with that of Acinetobacter sp. YAA at amino acid level. A recombinant strain was formed with the gene cluster ligated to vector pLAFR6 and transferred to E.coli. After optimizing the fermentation conditions of this strain for producing catechol, LB was confirmed as the final medium, pH7.0, aniline concentration 0.5mg/ml, E.coli DH5?as the host, incubation temperature 37℃, amount of inoculum 3%. Under above conditions, the yield of catechol could get to 0.546mg/ml, and the converting rate of substrate at molecule level could get to 92.4%.

This study is to study is to investigate the coumarins from Fruit of Cnidium monnieri and their cytotoxic activities. The constituents were separated by column chromatography, and their structures were elucidated by spectroscopic data analyses. The isolated compounds were evaluated for their cytoxic activities by MTT method. Eleven compounds were isolated and identified as osthole (1), bergaptan (2), xanthotoxol (3), xanthotoxin (4), imperatorin (5), isopimpinellin (6), osthenol (7), psoralen (8), 5,7-dimethoxycoumarin (9), oxypeucedaninhydrate (10), and swietenocoumarin F (11). Compounds 7, 9-11 were isolated from the Cnidium genus for the first time. Compounds 1,5,10 and 11 showed significant cytotoxic activities against L1210 cell lines at a concentration of 1 x 10(-5) mol x L(-1) with inhibitory rates of were 70.13, 63.10, 55.77, and 75.08% respectively.
Animals ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cnidium ; chemistry ; toxicity ; Coumarins ; chemistry ; isolation & purification ; toxicity ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; toxicity ; Fruit ; chemistry ; toxicity ; Mice ; Molecular Structure

OBJECTIVETo search for an optimum method for testicular prothesis implantation in the treatment of testis loss.

METHODSWe retrospectively analyzed the surgical methods and outcomes of 53 cases of terminal prostate cancer and 4 cases of unilateral testicular torsion treated by implantation of testicular prothesis with the polypropylene mesh.

RESULTSThe 57 male patients all received testicular prothesis with the polypropylene mesh. All the patients were satisfied with the appearance and size of the scrotum after surgery. No scrotal hematoma, prosthesis infection, or autoimmune disease occurred postoperatively.

CONCLUSIONTestis loss is not a rare condition clinically, for the treatment of which surgical implantation of testicular prothesis with the polypropylene mesh can achieve both a fine tissue compatibility and a desirable scrotal appearance.

Humans ; Male ; Polypropylenes ; Prostatic Neoplasms ; surgery ; Prostheses and Implants ; Retrospective Studies ; Scrotum ; Spermatic Cord Torsion ; surgery ; Surgical Mesh ; Testis

?AIM:To evaluate the incidence and clinical properties of dry eye after phacoemulsification in age-related cataract patients.?METHODS: Samples were collected from 145 age -related cataract patients (145 eyes).Dry eye was analyzed at 0, 7, 30, 90 and 180d after phacoemulsification by 1 ) Ocular Surface Disease Index questionnaire ( OSDI ) , 2 ) tear meniscus height ( TMH ) , 3 ) corneal fluorescein staining, 4) tear film break-up time (BUT), 5)SchirmerⅠtest( SⅠt) .?RESULTS:The symptoms and signs of dry eye, such as narrowing of TMH, shorting of BUT, decreasing of SⅠt, cornea staining by fluorescein, occurred as early as 7d post-phacoemulsification and were measured by OSDI questionnaire and 4 additional clinical tests.Over the six-month observation the severity of dry eye peaked at 30d and then gradually relieved.? CONCLUSION: The severity of dry eye after phacoemulsification peaked at 30d and gradually improved over time. Considering the characteristics of ocular surface for aged people ophthalmologists should pay more concern on evaluating the occurring of dry eye after phacoemulsification so as to improve the life quality of these people.