The development of proteomic technique has sparked new focus on novel protein markers for many diseases including cancer. Urine is one of the most useful biofluids for routine testing to provide an ideal resource for the discovery of novel biomarkers, with the advantage over tissue biopsy samples due to the ease and the less invasive nature of urinary collection. This review summarizes urinary protein tumor markers found in prostate cancer, bladder cancer, lung cancer and breast cancer that have shown potential for urogenital and non-urogenital cancer, so as to provide reference on high sensitive and high specific urinary protein tumor markers for early prevention, early diagnosis and treatment of cancer.

Objective To observe the effect of power-assisted functional electrical stimulation (PAFES)therapy on ankle joint function recovery in stroke patients.Methods Ninety hemiplegic stroke patients were randomly and evenly divided into a control group,a PAFES group,and a neuromuscular electrical stimulation (NMES)group.All groups received conventional rehabilitation training.PAFES group adopted PAFES treatment on affected lower extremities and NMES group was given the NMES therapy on the tibialis anterior of the affected lower limbs,in addition to conventional rehabilitation training.The active range of motion (AROM) of ankle dorsiflexion,FuglMeyer motor assessment (FMA),Barthel index (BI) and Ankle flexion and extension movement (AFEM) in 10 seconds were evaluated before the trial and after 4 weeks treatment.Results After treatment,there were significant differences in the AROM of ankle dorsiflexion,FMA,BI and AFEM (P ＜ 0.05) compared with before treatment within each group.The improvement of AROM of ankle dorsiflexion in PAFES group (8.19 ± 3.39) ° and the values in NMES group (8.96 ± 3.68) ° were to a significantly greater extend than control group (3.88 ± 4.10) ° (P ＜0.05) ; the improvement of FMA and BI in PAFES group was also superior to those in NMES group and control group (P ＜ 0.05).Conclusion The intelligent PAFES therapy could help improve AROM of ankle dorsiflexion,the motor function of the affected lower extremity and the ability of the activities of daily living in stroke patients.

OBJECTIVETo compare the efficacy of the patients of xerosis conjunctivitis with liver and kidney yin deficiency among the combined therapy of acupuncture and Shi's manipulation, common acupuncture and artificial tears therapy.

METHODSOne hundred and eight patients were randomized into an acupuncture group, a SHI's manipulation group and an artificial tears group, 36 cases in each group. A total of 15 cases dropped out before the end of the study, including 4 cases in the acupuncture group, 6 cases in the SHI's manipulation group, and 5 cases in the artificial tears group. In the acupuncture group, acupuncture was applied to Jingming (BL 1) and Qiuhou (EX-HN 7) on the affected side, and the bilateral Sanyinjiao (SP 6) and Taixi (KI 3). The needles were retained for 20 min. In the SHI's manipulation group, on the basis of the treatment as the acupuncture group, Shuigou (GV26) was added and stimulated with SHI's acupuncture manipulation. In these two groups, acupuncture was given 3 times a week totally for 3 weeks. In the artificial tears group, sodium hyaluronate eye drops were used, 5 times a day, for 3 weeks totally. Separately, before treatment, at the moment after the 1st treatment and 3 weeks after treatment, the subjective symptom score, Schirmer I test, breakup time (BUT) of tear film were observed in each group.

RESULTS(1) Subjective symptom score: at the moment after the 1st treatment and 3 weeks after treatment, the scores in each group were all reduced significantly as compared with those before treatment (all P < 0.05). At the moment after the 1st treatment, the score in the SHI's manipulation group and the artificial tears group was reduced apparently as compared with that in the acupuncture group (both P < 0.05). In 3 weeks of treatment, the score in the SHI's manipulation group was reduced apparently as compared with the acupuncture group and the artificial tears group (both P < 0.05). (2) For Schirmer I test, at the moment of the 1st treatment, the result in the SHI's manipulation group and the artificial tears group was improved significantly as compared with that before treatment (both P < 0.05). In 3 weeks of treatment, the result in the acupuncture group and the SHI's manipulation group group was improved significantly as compared with that before treatment (both P < 0.05). At the moment of the 1st treatment, the result in the artificial tears group was improved significantly as compared with the acupuncture group and the SHI's manipulation group (both P < 0.05). In 3 weeks of treatment, the result in the acupuncture group and the SHI's manipulation group was better than that in the artifi-cial tears group separately (both P < 0.05). (3) For BUT, the result in the acupuncture group and the SHI's manipulation group was prolonged significantly as compared with that before treatment and was prolonged apparently as compared with that in the artificial tears group (both P < 0.05) in 3 weeks of treatment.

CONCLUSIONThe intervention of SHI's acupuncture manipulation relieves the subjective symptoms of xerosis conjunctivitis of liver and kidney yin deficiency and achieves the same efficacy as the common acupuncture and artificial tears treatment. It does not present the apparent advantages as the common acupuncture in the short term for promoting the tear secretion and tears film repair.

Acupuncture Therapy ; Adolescent ; Adult ; Conjunctivitis ; physiopathology ; therapy ; Dry Eye Syndromes ; physiopathology ; therapy ; Female ; Humans ; Kidney ; physiopathology ; Liver ; physiopathology ; Male ; Middle Aged ; Treatment Outcome ; Yin Deficiency ; physiopathology ; therapy ; Young Adult

The technique of liquisolid compress is a new technique developed in 1990s, which was considered to be the most promising technique to improve the dissolution of water-insoluble drugs. In this article, tanshinone II(A) and the extracts of the ester-solubility fractions were chosen as the model drugs to evaluate the effects of the liquisolid technique for enhancement of dissolution properties of tanshinone II(A). Several liquisolid tablets (LS) formulations containing different dosage of drugs and various liquid vehicle were pre-pared and for all the formulations, microcrystalline cellulose and silica were chosen as the carrier and coating materials to evaluate their flow properties, such as angle of repose, Carr's compressibility index and Hausner's ratio. The interaction between drug and excipients in prepared LS compacts were studied by differential scanning calorimetry(DSC) and X-ray powder diffraction (XRPD). The dissolution curves of tanshinone II(A) from liquisolid compacts were investigated to determine the technique's effect in improving the dissolution of tanshinone II(A) and its impacting factors. According to the results, the dissolution increased with the rise in the dissolution of the liquid-phase solvent. The R-value and drug dosage can significantly affect the drug release, but with less impact on active fractions. This indicated that liquisolid technique is a promising alternative for improvement of dissolution property of water-soluble drugs, and can make a synergistic effect with other ester-soluble constituents and bettern improve the release of tanshinone II(A). Therefore, the technique of liquisolid compress will have a better development prospect in traditional Chinese medicines.
Calorimetry, Differential Scanning ; Diterpenes, Abietane ; chemistry ; Solubility ; X-Ray Diffraction

By retrieving the clinical research literature of treatment functional dyspepsia by traditional Chinese medicine (TCM) from January 2004 to December 2014 based on China National Knowledge Internet (CNKI), we would establish a TCM decoction database for treating functional dyspepsia in this study. One hundred and sixty-four literature were included, involving 159 prescriptions, 377 medicines, in a total of 1 990 herbs. These herbs can be divided into 18 categories according to the effectiveness; and qi-regulating herbs, blood circulation herbs, and antipyretic herbs ranked top three ones according to the frequency of usage of the herbs, whose medicine usage frequency accounted for 51.81%. Usage frequency of 16 herbs was over 30, and Atractylodes, Radix, Poriaranked top three according to the usage frequency. Medicinal properties were divided into 9 kinds according to the frequency statistics, and the top three were warm, flat, and cold. Taste frequency statistics were classifiedinto 9 kinds, and the top three were acrid, sweet, and bitter. In frequency statistics of the meridian tropism of herbs, it was classifiedinto 11 kinds, and the top three were spleen, stomach, lung. The analysis can provide a reference for treatment and study of TCM of functional dyspepsia.
China ; Databases, Bibliographic ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Dyspepsia ; drug therapy ; physiopathology ; Humans ; Internet ; Spleen ; physiopathology ; Stomach ; physiopathology

The clinical and experimental publish literatures of the traditional acupuncture treatment for xerophthalmia were review and selected, and the acupoints and outcomes index were analyzed. The clinical studies demonstrated that acupoints around eyes, head and face were mainly coordinated with Zangfu organs and meridians; and the experimental studies showed the effect of acupuncture work through stimulation of the lacrimal gland secretion, repairing lacrimal gland structure, inhibition of apoptosis to increase the flow of tears, extending the breakup time of lacrimal film, and relieving eye related symptoms.

Objective:To explore genes associated with sensitivity to anti-EGFR therapy. Methods:From March 2012 to August 2013, 31 metastatic colorectal cancer patients in Peking University Cancer Hospital&Institute were treated with anti-EGFR mono-therapy. A total of 21 genes associated with oncogenesis, metastasis, and EGFR signaling pathway were profiled in these 31 patients by using tar-geted next-generation sequencing technology. Results:A total of 31 patients with Kras exon 2 wild-type received anti-EGFR therapy as third-line treatment. Among these patients, the median progression-free survival (PFS) was 89 days, overall survival was 311 days, and objective response rate was 16.1%. Five cases harbored Kras exons 3/4 or Nras exons 2/3 mutations. These five Ras mutation patients showed disease progression during the first evaluation with 31-day PFS. One PIK3CA mutation case exhibited disease progression dur-ing the first evaluation (PFS 35 days), and one case showed mTOR mutation with 91-day PFS. The PFS of two cases with SMAD4 muta-tion were 58 and 59 days, whereas that of the case containing FBXW7 mutation was 93 days. Among the 26 Ras wild-type patients, MLL3, TP53, and APC were the three genes with the highest mutation frequencies of 92.3%(24/26), 53.8%(14/26), and 42.3%(11/26), respectively. Conclusion:Extended Ras analysis (including Kras and Nras exons 2/3/4) is recommended for patients who are candi-dates for anti-EGFR therapy. Mutations in the downstream effectors of the EGFR signaling pathway, such as PI3KCA and mTOR, may al-so have a predictive role in anti-EGFR therapy. Mutations beyond the EGFR pathway such as FBXW7 and SMAD4 may be associated with anti-EGFR efficacy and deserve further attention.

Objective To explore the pathogenic bacteria species of the patients with lactation acute mammitis and their sensitivities to antibiotics in order to provide a guideline in choosing antibiotics reasonably. Methods Four hundred and thirty-three samples from diseased breast(include milk,puncture fluid and secretion in ulcerateing skin)from 310 patients with lactation acute mammitis,who were treated by the center of mammary gland of Maternal and Child Health Care of Haidian district in BeiJing from Jan. to Aug. in 2012. Statistics analysis was made to analysis the pathogenic bacteria species and the characteristics of drug sensitivity. Results (1)Of the 433 samples,407 strains of pathogens were picked out,which consisted of 215 strains of Staphylococcus aureus(SAU),43 strains of methicillin-resistant staphylococcus aureus( MRSA),43 strains of coagulase negative staphylococcus(CNS),42 strains of Methicillin-resistant staphylococcus epidermis (MRSE),22 strains of Staphylococcus epidermidis(SE),12 strains of Methicillin-resistant coagulase negative staphylococci(MRScon)and 8 strains of Alpha hemolytic streptococcus.(2)There were 237 strains of G +bacteria,and the drug sensitive test showed that they were all sensitive to vancomycin(100% ),91. 8% were sensitive to penicillin,57. 0% to clindamycin( CLDM))and 69. 0% to erythrocin. Meanwhile,94. 0% were sensitive to levofloxacin,70. 0% to cephalosporins,and 80. 0% to gentamicin. In addition,there were 43 MRSA, and drug sensitivity test showed that 95. 0% were sensitive to levofloxacin,96. 0% to gentamicin,97. 0% to macrodantin,and 92. 0% to cotrimoxazole. Meanwhile,it's drug resistance rate to erythrocin was 13. 0% and 15. 0% to clindamycin( CLDM). MRSA was completely resistant to Lactam antibiotics( 100% ) such as penicillin and Cephalosporins,95. 0% to levofloxacin,96. 0% to gentamicin,97. 0% to furadantin and 92. 0% to bactrim. Conclusion The predominant pathogenic bacteria of lactation acute mammitis include SAU,MRSA, MRSA,CNS,MRSE,SE and they are all the G + bacteria. They are showed with a high rate of drug resistance, especially for the sensitive drugs which had been proved in the past. Due attention should be paid to germiculture from diseased breast and drug sensitive test as soon as possible,and to provide a guideline in choosing antibiotics reasonably.

Objective To observe the different effects of iodine excess on inducing two strain mice thyroiditis. Methods NOD and Balb/c mice, each having 14 mice, were divided into NaI and control group. The mice were given 0.05% NaI water for 8 weeks in NaI group. RIA and ELISA were used respectively to detect TT4, TgAb, TPOAb and TSH level in serum. Morphology changes of thyroid and apoptosis of thyrocytes stained by immunohistochemistry were observed under light microscope. Lymphocytic proliferation of cervical lymph node and spleen to responding to Tg were detected by MTr method. Results After intake of iodine water for 8 weeks, NOD and Balb/c mice showed relative quality of thyroid in Nal group[(104.83±14.52), (155.79±20.77)mg/kg]obviously increased compared with control group[(71.80±20.42), (105.15±21.98)mg/kg, t values:-3.293,-4.429, all P< 0.01)], enlarged follicular lumen with colloid accumulation were observed in thyroid. Serum level of TT4 in Nal group [(29.52±4.42), (19.53± 2.35)nmol/L]to control group[33.40±5.38), (23.47±6.22)nmol/L]of NOD and Balb/c mice showed a decreasing tendency(t values: 1.374,1.567, all P > 0.05). TSH of Nal group showed an increasing tendency in Balb/c mice[(4.14±1.71)μg/L, compared with control [(3.55±1.41)μg/L, t values:-0.705, P > 0.05]and obviously increased in NOD mice [(6.98±0.66)μg/L, compared with control[(555±056)μg/L, t values:-3.562, P< 0.01], but no change of TgAb and TPOAb level in Nal group(1281,1364 cpm, 2.50×103, 0.14×103U/L were observed, compared with control(1297,1220 cpm, 3.17×103,0.03×103 U/L; Zvalues:-0.081,-0.703, -0.244,-1.293, all P > 0.05). In NOD mice NaI group, apoptosis of thyrocytes was more intense than Balb/c mice, obvious infiltration of lymphoeytes, disorganization and focus fibrosis was seen in thyroid. The cell amount of NaI group increased in NOD mice lymph node and spleen cells[(1.100±0.014), (1.076±0.033)]were more than that in the control group [(0.993±0.011), (1.005±0.003), t value:-11.672,-4.314, P < 0.01). Conclusions Iodine leads to enlargement of thyroid and malfunction of thyroid in Balb/c mice. Besides, NOD mice have generate inflammatory reaction in thyroid and produced sensitized lymphocytes to Tg. Iodine excess can induce NOD mice to occur autoimmune thyroiditis.

Background Bulbar conjunctiva tissue appears to be thinning,elasticity declined,tension reduced and fascia atrophied in conjunctivochalasis.Histopathological examination of conjunctivochalasis shows decrease of elastic fibers and melt of collagen fibers.But there are fewer studies on the ultrastructure of conjunctiva of conjunctivochalasis up to now.Objective This study was to investigate the ultrastructure change of conjunctiva tissue in conjunctivochalasis.Methods Five loose conjunctiva samples of conjunctivochalasis and 5 normal conjunctival tissue samples were collected and ultra-microstructure changes of these samples were observed under the transmission electron microscope.Results The number of fibroblasts in conjunctivochalasis lamina was progressively decreased.The shape of fibroblasts was long and fusiform.Somatic synapse was slim.Nucleus-cytoplasm ratio was increased.Disorder,scattered and broken of the collagen fibril were seen,and some areas were dissolved or lacunae.Normal conjunctival fibroblasts were oval or polygonal,with wieners and long somatic synapse,and intercellular matrix was full of collagen fibril and dense arranged fibers.Fibroblasts in fascia of eonjunctivochalasis were linear,and collagen fibril was seriously defected.Fascia fibroblasts of normal bulbar conjunctiva were spindleshaped and bigger than conjunctivochalasis fibroblasts.There were full of collagen fibrils in intercellular matrix.Conclusions The collagen fibril is decreased and fibroblast cells are degenerated in lamina and fascia of conjunctivochalasis.