Novel targeted drugs and clinical trails have become the research highlights of non-Hodgkin lymphoma (NHL) recently. With further studies on immunotherapy in NHL, a number of novel immunotherapeutic targeted agents have been developed, some of which also had showed clinical benefit in early-stage study. The advances on novel immunotherapeutic targeted agents in NHL will be comprehensively reviewed in this paper from three aspects, including the targeted monoclonal antibody of cell surface antigen, the targeted therapy of cell signal transduction pathway and lymphoma microenvironment.

BACKGROUND: Most of the dental metal repair materials contacting Ti implants will cause galvanic corrosion and local environment with positive electricity on the implant interface, which directly affects the status of the tissues, especially bone resorption.OBJECTIVE: To evaluate the galvanic corrosion of commercially pure Ti (TA2 type) coupled with Au alloy, CoCr alloy, Ti alloy, and NiCr alloy in vitro. METHODS: Circuit of commercially pure Ti contacting with Au alloy, CoCr alloy, Ti alloy, and NiCr alloy was simulated in vitro in artificial saliva, and the common potential and galvanic current in 15 hours were recorded to draw current-time curves. RESULTS AND CONCLUSION: The galvanic current became stable after 8 hours of contacting. The galvanic current was the greatest in Ti/Au, followed by Ti/CoCr, Ti/Ti alloy, and then Ti/NiCr. Results indicated that the galvanic corrosion of the couple of Ti and Au alloy is the lowest. Au alloy is the most suitable material for implant superstructure. The galvanic corrosion of the couple of Ti and NiCr alloy is the highest, so NiCr alloy is not acceptable for implant superstructure.

Object An attempt to seek after an intrinsic inhibitor present in the seed of Astragalus membranaceus (Fisch.) Bge.. Methods Crude ethereal extract of the seed was prepared and treated on paper chromatography. Inhibitory effects of different fractions with different Rf value were tested on Brassica chinensis L. and wheat germination. Effect of steeping the seed in warm water at 41 ℃ or 45 ℃ for different periods of time was also studied.Results Seed of A. membranaceus does contain strong intrinsic inhibitor. The portion of its ethereal extract with Rf 0.9 showed the most strong inhibition for the germination of Brassica, and the fraction with Rf 1.0 can inhibit the growth of the tender Brassica root, steeping with warm water can remove most of the intrinsic inhibitor, which also inhibits the growth of both aerial and underground parts of wheat sprouts, but without effect on its seed germination. It also showed strong inhibition of seed germination and growth of tender root of A. membranaceus. Conclusion Besides the low water permeability of the seed peel, the intrinsic inhibitor present in A. membranaceus is another essential factor that retard its germination.

Objective Based on the 2012 Atlanta classification criteria, to study the value of C-reactive protein (CRP) and procalcitonin (PCT) in the early forecasting acute pancreatitis (AP). Methods Eighty-three patients with AP were selected. The patients were divided into mild AP (MAP) group (39 cases), moderately severe AP (MSAP) group (31 cases) and severe AP (SAP) group (13 cases) according to the 2012 Atlanta classification criteria. Twenty-seven healthy people were selected as control group. The levels of serum CRP and PCT were measured. The predictive value of serum CRP and PCT levels for SAP, infectious pancreatic necrosis (IPN), organ failure and death risk was assessed using the area under the curve (AUC). Results The serum CRP and PCT levels in MAP group, MSAP group and SAP group were significantly higher than those in control group: (49.84 ± 12.26), (89.77 ± 22.10) and (123.69 ± 37.09) mg/L vs. (3.92 ± 1.37) mg/L, (1.15 ± 0.42), (2.44 ± 0.61) and (3.27 ± 0.96)μg/L vs. (0.41 ± 0.13)μg/L, and those in MSAP group and SAP group were significantly higher than those in MAP group, those in SAP group were significantly higher than those in MSAP group, and there were statistical differences (P<0.05). The Spearman correlation analysis result showed that AP severity was positively correlated with serum CRP and PCT levels (r = 0.652 and 0.714, P<0.05). The accuracy of serum CRP level for forecasting SAP and IPN was medium (AUC = 0.73 and 0.76), and for forecasting organ failure accuracy was low (AUC = 0.67). Serum CRP showed no significance in forecasting death risk (AUC = 0.46). The accuracy of serum PCT level for forecasting SAP, IPN and death risk accuracy was medium (AUC = 0.71, 0.86 and 0.80), and for forecasting organ failure accuracy was low (AUC =0.64). Conclusions Based on the 2012 Atlanta classification criteria, the accuracy of serum CRP level for forecasting SAP is higher than that of serum PCT level, the accuracy of serum PCT level for forecasting IPN and death risk is higher than that of serum CRP level, and accuracy of serum CRP and PCT levels for forecasting organ failure are low.

Antibodies, Monoclonal ; therapeutic use ; Antibodies, Monoclonal, Humanized ; Antineoplastic Agents, Hormonal ; therapeutic use ; Breast Neoplasms ; metabolism ; pathology ; therapy ; Female ; Humans ; Lymphatic Metastasis ; Receptor, ErbB-2 ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Signal Transduction ; Tamoxifen ; therapeutic use ; Trastuzumab

Adult ; Dry Eye Syndromes ; Female ; Humans ; Male ; Occupational Diseases ; Welding ; Young Adult

Clinical Medicine ; Humans ; Neoplasms ; prevention & control ; Periodicals as Topic ; Research

Adult ; Drug Combinations ; Drugs, Chinese Herbal ; adverse effects ; Female ; Fever ; chemically induced ; Humans ; Injections ; Male ; Middle Aged

With the development of computer techniques and medical imaging examining methods , precise radiotherapy is becoming the major direction of radiotherapy for tuomors. Both of tumor control probability and normal tissue complication probability are improved with precise radiotherapy. This paper critically review the value of PET-CT and breathing control in precise radiotherapy for non-small-cell lung cancer (NSCLC).

AlM: To study the relationship of retinal associated lesions and postoperative visual acuity of cataract phacoemulsification.
METHODS:From February 2013 to February 2014, 120 cases with given cataract phacoemulsification were divided into observation group and control group. Cases in observation group were with of retinal associated lesions, those in control group were without retinal associated lesions. The best corrected visual acuity, ision acuity, visual evoked potential, intraocular pressure were compared between two groups.
RESULTS:Two weeks after surgery, visual acuity in observation group was higher than those of before therapy. Visual acuity recovery rate of observation group was significantly slower than that of control group; best corrected vision, visual acuity in observation group was significantly lower than that in control group;observation group's amplitude (12. 01±4. 50ü V) was significantly lower than control group, incubation period (114. 29±11. 32ms) was significantly higher than control group; After 6, 12, 24h, intraocular pressure (23. 64 ± 4. 28, 24. 12 ± 5. 13 and 18. 28± 3. 22mmHg) were significantly higher than control group.
CONCLUSlON: Retinal associated lesions can lead to visual evoked potential change, elevated lOP, affect postoperative visual recovery level.