Cyclooxygenase (COX) is a crucial enzyme in the biosynthesis of prostaglandins.There are two COX isoforrns:COX-1 and COX-2.Recently it is demonstrated that there is a close relationship of COX-2 with the occurrence,development and metabasis of tumor; COX-2 inhibitor is hoping to be a new target in tumor therapy.The article overviews many progresses of COX-2 about its expression,modulation and mecha-nism of carcinogenesis in cholangiocarcinoma in order to explore the prospect of the COX-2 inhibitors in cholangioearcinoma treatment.

0.05);Compared with the control group, the time of first stage(403?135) min and the total time of labor(455?148) min were shorter ( P

Objective To study the relationship among hydrops fetalis(over 28 gestational weeks),Mirror syndrome and preeclampsia(PE). Methods Clinical data of 13 cases of hydrops fetalis were analyzed and relative publications were reviewed. Results Eight out of the 13 cases were diagnosed as PE,and 5 were Mirror syndrome.Serious maternal complications occurred in all cases with either Mirror syndrome or PE. ConclusionsFetaland placental hydrops was closely related with maternal symptoms.Clinicians should be aware of this condition and detect Mirror syndrome in time so as to prevent its progress to PE.However,the pathogenic mechanism remains to be fully elucidated.More attention should be paid to both mothers and the hydrops fetalis.

Animals ; Arsenic Poisoning ; DNA Damage ; Gene Expression ; Humans

Background and purpose:The mechanism of vinorelbine is inhibition of microtubule protein assembly and inducetion of the disaggreation of microtubles;where as docetaxed promotes the assembly of microtuble protein and inhibits normal physiological disaggreation of tubulin.We studied the curative effect and toxicity of combination of chemotherapy with navelbine(NVB) plus paclitaxel in the treatment of advanced breast cancer.Methods:Forty-two pathologically and cytologically proved cases of advanced breast cancer were treated with intravenous infusion of navelbine 25mg/m~2 on d1 and d8,paclitaxel 175mg/m~2 by 3-hour continuous infusion on d1.Interval between each cycle was 21 days and the clinical response and the toxicity were assessed after 2~4 cycles.Results:The overall response rate(RR) for the whole group of patients was 66.7% with 16.7% complete response(CR).In the first time chemotherapy patients,the RR was 72.2% with 27.2% CR;while in those with prior chemotherapy,an RR as high as 62.5% with 8.3% CR was also obtained.The 2-and 4-year survival rates was 40.5% and 21.4%,the median remission period was 8 months,the median overall survival duration was 18 months.The major side effects include leukopenia,hairloss,milieu phlebitis.Conclusions:The combination chemotherapy with navelbine and paclitaxel in treatment of advanced breast cancer is effective and the side effects could be tolerated.

Adult ; Cord Blood Stem Cell Transplantation ; adverse effects ; Cytomegalovirus ; Cytomegalovirus Infections ; complications ; Female ; Hemolysis ; Humans

Objective To investigate the change of serum prealbumin (PA) and C-reactive protein (CRP) in burn patients and its clinical significance.Methods Sixty eight cases of burn patients were divided into two groups,group Ⅰ [n=38,with total burn surface area less than 15% of total body surface area (TBSA)] and groupⅡ(n=30,with total burn surface area more than 50% of TBSA). Thirty healthy people were set as healthy control group. Particle enhanced immunoturbidimetic assay was applied to detecting the serum levels of PA and CRP for all subjects on the day 1 after burns.Results The CRP level was much higher and serum level of PA was much lower in group Ⅱ than that of group Ⅰ,respectively. There existed significant negative correlation between PA and CRP level.Conclusion The level of serum PA decreases significantly along with total burn surface area expansion. PA can be used as a sensitive marker for estimation of inflammation degree after burns.

Health literacy is the key factor that influences the public to understand health information and to make effective decision for their health and nursing. Papers on the association between health literacy and infectious dis-eases were thus retrieved from Medical Literature Database, PubMed and Nursing Database from 1999 to 2016 and the influence of health literacy on infectious diseases was analyzed, which showed that there were papers that repor-ted the knowledge and use of antibiotics, immunization for influenza and measles, sexual behavior-transmitted dis-ease and virus hepatitis with tuberculosis, malaria, hand sanitization and infectious diarrhea seldom involved, and that health literacy was associated with preventive measures.

OBJECTIVETo compare the differences in the efficacy on speech and swallowing dysfunction of medulla oblongata palsy (MOP) after brainstem infarction between electroacupuncture at eight-neck-occiput points and routine acupoints.

METHODSSeventy-two patients were randomized into a neck-occiput points group and a meridian points group, 36 cases in each one. In the neck-occiput points group, the eight-neck-occiput points (Neck 1-4 points, Occiput 1-4 points) were selected. In the meridian points group, Lianquan (CV 23), Futu (LI 18), Tongli (HT 5), Hegu (LI 4) and the others were selected. Electroacupuncture was used in the two groups, dense-dispersion wave, retaining for 30 min. The treatment was given once a day, 5 treatments a week. Totally, 4 weeks were required. The symptom scores of speech and swallowing dysfunction were observed before and after treatment in the two groups. The efficacy was compared between the two groups.

RESULTSThe scores of speech and swallowing dysfunction were improved significantly after treatment in the two groups (P < 0.05, P < 0.01). The results in the neck-occiput points group were better than those in the meridian points group (both P < 0.01). The curative rate of speech dysfunction was 30.6% (11/36) and that of swallowing dysfunction was 22.2% (8/ 36) in the neck-occiput points group, which were better than 11.1% (4/36) and 5.6% (2/36) in the meridian points group, respectively. The differences were significant in comparison of the two groups (P < 0.01, P < 0.05).

CONCLUSIONElectroacupuncture at eight-neck-occiput points achieves a better efficacy on speech and swallowing dysfunction of MOP after brainstem infarction as compared with the routine acupoints. This therapy is characterized as more accurate point localization and safer operation.

Acupuncture Points ; Adult ; Aged ; Brain Stem Infarctions ; complications ; Bulbar Palsy, Progressive ; etiology ; physiopathology ; therapy ; Deglutition ; Electroacupuncture ; Female ; Humans ; Male ; Medulla Oblongata ; physiopathology ; Middle Aged

Adolescent ; Adult ; Chronic Disease ; Female ; Hexanes ; poisoning ; Humans ; Occupational Diseases ; therapy ; Retrospective Studies ; Treatment Outcome ; Young Adult