Thyroid microcarcinoma(TMC) refers to the diameter less than 1cm in thyroid cancer. In recent years, with high frequency ultrasound and pathology diagnosis technology development and improvement, the incidence of TMC increased dramatically. However, there are a lot of controversy about its complication, treatment methods and value of treatment both in domestic and abroad. In this paper,we review literatures in the passed 5 years both in domestic and abroad, and investigated the progress of treatment for TMC. Agreement on the view: routine central lymph node dissection should be done regularly in the treatment thyroid microcarcinoma.
Humans ; Thyroid Neoplasms ; surgery ; therapy

Objective To investigate the possible association between the CCND1 A870G polymorphism and susceptibility to prostate cancer(PCa)in a Chinese population.Methods The CCND1 A870G genotypes were determined by TaqMan assays in 245 PCa cases and age-matched 245 controis.Odds ratios(OR)for PCa and 95%confidence intervals(CI)from unconditional logistic regression models were used to evaluate relative risks.Age,a potential PCa risk factor,was included in the logistic regression models as a covariate in the multivariate analyses on genotype and PCa risk.Results The frequencies for G and A alleles were 0.476,0.524 in PCa cases,and 0.408 and 0.592 in controls,respectively.The G allele was marginally significantly associated with the presence of PCa (P=0.054)and had an increased risk for PCa(OR=1.31,95%CI=1.00-1.72)as compared to theA allele.Compared to AA homozygote,AG heterozygote had a 1.43-fold increased risk(95%CI=0.89-2.31,P=0.142),whereas GG homozygote had a significantly higher 2.02-fold increased risk (95%CI=1.07-3.80,P=0.029)of PCa(Armitage's trend test,P=0.029).The G allele(AG or GG genotype)was more frequently found in PCa patients with metastasis than those without metastasis(P=0.014).Conclusion The G allele of CCND1 A870G is associated with the presence of PCa and GG homozygote is potentially one of the genetic risk factors for PCa in Chinese population.The G allele may be associated with the progression of PCa metastasis.

Objective:To investigate the status of humanistic quality in nursing undergraduates interns , to pro-vide a reference for optimization settings humanities courses and improving humanistic quality in nursing students . Methods:A self -designed questionnaire with convenience sampling method was used to investigate 90 nursing students in M hospital .The questionnaires included requirements for clinical teachers , needs for humanities cour-ses, cognitive knowledge on humanities curriculum .Results:The nursing intern students agreed with teachers're-spect for students , profession ability , attention to communication .They wanted to increase the humanities course of interpersonal and communication , nursing aesthetics and rituals , traditional Chinese culture courses .They had a humanistic understanding of the concept of learning is to help develop good mental state and healthy personality , enhance the sense of community , strengthen exchanges and cooperation with the person's ability .Conclusion:The nursing intern students have recognized the importance of humanities courses .Increasing humanities curriculum and using a combination of diverse teaching and assessment methods were proposed to promote their humanities quality of ability.

Objective To study the effect of high soluble oxygen fluid (HSOF) therapy on the expression of serum matrix metallop roteinases-9 (MMP-9) in patients with intracerebral hemorrhage (ICH). Methods 66 patients with ICH were randomized into routine therapy group and HSOF+ routine therapy group The levels of serum MMP-9 were detected by ELISA for at 1 d,3 d, 7d and 2 weeks after therapy. Results The expression of MMP-9 in both two groups was higher than that in the control group (P

Objective To discuss effects of anti-inflammatory mechanism of amygdalin on rats with type II collagen-induced arthritis (CIA). Methods Wistar rats were randomized into normal group, model group, amygdalin group, and tripterygium group. Type II CIA rat models were established. From the 15th day after the modeling establishment, each administration group was given corresponding dose of medicine for continuous 28 days. Levels of TNF-αand sICAM-1 were detected by ELISA in serum of rats, and expression of TNF-α was detected by immuno-histochemical method. Results TNF-α positive expression in amygdalin group and tripterygium group was similar and significantly reduced compared with model group. Levels TNF-α and sICAM-1 in amygdalin group and tripterygium group significantly decreased compared with those in model group (P<0.05), without significant difference compared with normal group (P>0.05). Conclusion Amygdalin can inhibit the expression of TNF-α and levels of TNF-α and sICAM-1, in order to treat rheumatoid arthritis.

OBJECTIVE:To investigate rules and characteristics of the adverse drug reactions(ADR)induced by monoclonal antibodies,and provide reference for rational drug use. METHODS:The literatures of ADR induced by monoclonal antibodies from Jan. 1979 to Dec. 2014 were retrieved and analyzed. RESULTS:Among the 132 ADRs induced by monoclonal antibodies,57 were male(43.18%),75 were female(56.82%),the ratio of male to female was 1∶1.3,the youngest was 2 years old,and oldest was 111 years old;Adalimumab dominated monoclonal antibody drugs(70 cases,53.03%);there were a maximum of ADR(44) within 1 d,accounting for 33.33%;ADR induced by monoclonal antibodies mainly were skin lesions (20.72%),systemic reac-tions(18.42%)and cardiovascular system damage(16.78%),with the specific performance of rash,itching,chills,fever,palpi-tation,rapid heartbeat and so on. CONCLUSIONS:ADR induced by monoclonal antibodies is more common in the clinic. The clin-ic should timely promote and strengthen the patients' care to ensure safe drug use and improve level of clinical treatment.

Artemisinin and its derivative is a kind of efficient,quick and low toxicity of anti-malarial drug.In recent years,we find that artemisinin drugs can not only against malaria,but also have pharmacological effects of immunosuppression,antiviral and anticancer.A number of studies have confirmed that artemisinin and its derivatives have the radiosensitization effects in nasopharyngeal carcinoma,cervical cancer,lung cancer and glioma,and their mechanisms are related to decreasing Weel protein expression,increasing Cyclin B1 protein expression,blocking G2-M phase and cell apoptosis.

Extremities ; Humans ; Joint Prosthesis

Background Acute bacterial conjunctivitis is a common ocular infectious disease.It can be cured by topical administration of antibiotics,but these antibiotic eye drops often was used several times per day at present.Azithromycin is thought to offer less using times and shorten the duration of treatment.Objective The purpose of this clinical trail was to evaluate the clinical efficacy and safety of topical administration of 1％azithromycin eye drops for the treatment of acute bacterial conjunctivitis.Methods This study was approved by Ethic Committee of Beijing Tongren Hospital and followed the Declaration of Helsinki.Written informed consent was obtained prior to entering into this trial.A randomized,double-blind and placebo-controlled study was designed.One hundred and eighty patients with acute bacterial conjunctivitis were enrolled in Affiliated Hospital of Qingdao Medical College and Qingdao Municipal Hospital from may,2011 to September,2011.Azithromycin eye drops at the concentration of 1％ was topically administered on 89 eyes of 89 patients twice per day initial and once per day later for 9 days in the trial group,and placebo eye drops was used on 91 eyes of 91 patients in the same way in the control group.The inflammation response of all eyes was examined and scored under the slit lamp microscope,and germiculture was carried out.All adverse responses were assessed during the follow-up.Clinical efficacy was evaluated with the clinical cure rate as the primary indicator and bacterial clearance rate as the secondary indicator.The safety of drug was determined,including the ocular irritation sign,lens transparency and intraocular pressure.The differences of the examining results mentioned-above were compared with Chi Square test.Results One hundred and eighty patients completed the clinical trials according to the program without lost and exclusion cases.The clinical cure rate in 89 subjects in the trial group and 91 control individuals was 76.40％ (68/89) and 43.96％ (40/91),respectively,with significant difference between them (x2=19.73,P＜0.01).The bacterial eradication rate was 85.71％ (24/28) in the trial group and 60.53％ (23/38) in the control group,showing a significant difference (x2 =4.99,P＜0.05).Both 1％ azithromycin eye drops and placebo were well-tolerated with a low incidence of adverse events.Conclusions One percent azithromycin eye drops is effective and safe for the treatment of acute bacterial conjunctivitis with less adverse reaction.

Adult ; CD56 Antigen ; metabolism ; Diagnosis, Differential ; Epstein-Barr Virus Infections ; Herpesvirus 4, Human ; isolation & purification ; Humans ; Killer Cells, Natural ; pathology ; Lymph Nodes ; pathology ; Lymphoma ; metabolism ; pathology ; virology ; Lymphoma, Extranodal NK-T-Cell ; pathology ; Male