Objective To compare and analyze the changes of CEA,CA19-9,CA72-4 in different pathologictypes of gastric cancer.Methods 93 patients with gastric cancer were divided into different groups according to the histological types,pathologic types and TNM staging.The levels of CEA,CA19-9,CA72-4 of the patients were measured,then the results were compared and analyzed.Results The level of serum tumor marker of the moderately differentiated group was obviously higher than that of well-differentiated group(P ＜ 0.05),while the level of serum tumor marker of the poorly differentiated group was obviously higher than that of moderately differentiated group (P ＜ 0.05).The differences of levels of CEA,CA19-9,CA72-4 between the well-differentiated group,moderately differentiatedgroup and poorly differentiated group were statistically significant(F =61.433,57.882,125.547,all P ＜ 0.05).The differences of levels of CEA,CA19-9,CA72-4 between patients of TMN Ⅰ stage,TMN Ⅱ stage,TMN Ⅲ stage,TMN Ⅳstage were statistically significant(F =189.624,95.236,80.342,all P ＜ 0.05).The difference of serum tumor marker between different histological groups was not statistically significant (all P ＞ 0.05).Conclusion The concentration of serum CEA,CA19-9,CA72-4 will be higher if the gastric tumor is poorly differentiated or invades deeply,but the concentration of serum tumor has nothing to do with the histological types of the tumor.

Objective To investigate the influence of Batroxobin on plasma level of lysophosphatidic acid(LPA) in patients with acute cerebral infarction.Methods A total of 61 patients with acute cerebral infarction were selecued randomly to Batroxobin group ( n=31) or control group ( n=30). Aspirin and Danshen root were used in both groups as basic treatment. Batroxobin was used in Batroxobin group for one course of treatment. The plasma levels of LPA were measured before treatment and 5th, 7th, 10th, and 14th day after treatment in both acute cerebral infraction groups, and compared with health volunteers(normal group).Results The plasma levels of LPA in both Batroxobin group and control group were remarkably higher than that in normal group(all P0.05). In Batroxobin group the plasma levels of LPA were significantly lower than that in control group at 5th, 7th, 10th, 14th day after treatment(all P

OBJECTIVE: To investigate the expression of Dickkopf-1 and GATA-6 in laryngeal carcinoma and to discuss their relevance and the roles in carcinogenesis and development of laryngeal carcinoma. METHOD: Immunohistochemical technique was used to detect the expression of Dickkopf-1 and GATA-6 protein in 48 tissues of larynge al carcinoma, 48 para-carcinoma tissues and 20 normal laryngeal mucosal tissues. RESULT: (1) The expression of Dick kopf-1 protein in laryngeal cancer is significantly lower than in para-carcinoma tissues and normal laryngeal mucosa tissues (P < 0.05). (2) The expression of GATA-6 protein in laryngeal cancer is significantly higher than in para-carcinoma tissues and normal laryngeal mucosa tissues (P < 0.05). (3) The expression of Dickkopf-1 and GATA-6 protein in laryngeal cancer is correlated with lymph node metastasis, clinical stage, histological grade (P < 0.05). (4) The expression of Dickkopf-1 and GATA-6 are negatively correlated in laryngeal cancer. CONCLUSION The expression of Dickkopf-1 and GATA-6 may contribute to the carcinogenesis and development of laryngeal carcinoma.
Adult ; Aged ; Female ; GATA6 Transcription Factor ; metabolism ; Humans ; Intercellular Signaling Peptides and Proteins ; metabolism ; Laryngeal Neoplasms ; metabolism ; pathology ; Male ; Middle Aged

Objective To study cyclooxygenase-2 (COX-2) expression levels in cervical, endometrial and ovarian cancers as well as their originated normal tissues. Methods Semiquantitative immunofluorescent assay (IFA) was used to detect COX-2 expression levels in cervical squamous cell carcinoma (n=12),endometrial adenocarcinoma (n=13),and ovarian serous adenocarcinoma (n=9). COX-2 expression levels in normal cervical (n=14),endometrial (n=15),and ovarian (n=13) tissues were simultaneously detected as control. Results Normal cervical tissues expressed COX-2 more frequently than cervical cancers (50% vs 23%), but the difference was not signicant (P=0.247). The positive rate of COX-2 expression was significantly higher in endometrial adenocarcinomas (69%) than that in normal endometrium (7%) (P

Objective To assess the role of matrix metalloproteinase-9(MMP-9) and interleukin-6 (IL-6) of amniotic fluid (AF) in predicting infection of amniotic cavity. Methods Eighty-four cases of sigle foetus women with premature delivery, premature rupture of foetal membranes,or suspicious infection of amnitotic cavity were enrolled in this study. AF was obtained by transabdominal amniocentesis before starting any treatment.Infection of amniotic cavity was defined when AF bacterial culture was positive. The contents of glucose, leukocytes, MMP-9,and IF-6 in AF were determined. Results The levels of MMP-9 and IL-6 in AF were significantly higher in women with infection of amniotic cavity than those in women without. In women with infection of amniotic cavity, MMP-9 level was significantly correlated with IL-6 level (r=0.813,P

OBJECTIVETo explore the clinical efficacy and the effect mechanism of hooking therapy and safflower injection in the treatment of lumbar disc herniation (LDH).

METHODSSixty patients of LDH were randomized into an observation group and a control group at ratio of 1 to 1, 30 cases in each one. In the control group, safflower injection was applied to three points of lumbar region, once a day. Seven treatments made one session, and totally 2 sessions were required. In the observation group, under local anesthesia, the big hook needle was used to stimulate the three points of lumbar region first, followed by the safflower injection, once every 6 to 7 days. If the efficacy was not satisfactory enough, the second treatment was given. The visual analogue scale (VAS) and the modified Japanese Orthopaedic Association (M-JOA) scores were observed before and after treatment in the patients of the two groups and the clinical efficacy was evaluated. The levels of peripheral interleukin-6 (IL-6) and nitric oxide (NO) were determined.

RESULTSVAS and M-JOA scores were all improved apparently after treatment as compared with those before treatment in the patients of the two groups (both P < 0.01). The improvements in the observation group were much more obvious than those in the control group (both P < 0.01). In the observation group, the curative and remarkably effective rate was 76.7% (23/30) and the total effective rate was 96.7% (29/ 30), better than 43.3% (13/30) and 70.0% (21/30) in the control group separately (both P < 0.05). After treatment, the levels of IL-6 and NO were all reduced as compared with those before treatment in the two groups; (both P < 0.01). The above indices were changed more obviously in the observation group as compared with those in the control group (both P < 0.01).

CONCLUSIONThe combined therapy of hooking therapy and safflower injection apparently relieves pain and clinical symptoms of LDH. The effect mechanism is relevant with reducing the levels of IL-6 and NO in the peripheral blood.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Carthamus tinctorius ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Interleukin-6 ; genetics ; metabolism ; Intervertebral Disc Displacement ; drug therapy ; genetics ; metabolism ; therapy ; Male ; Middle Aged ; Nitric Oxide ; genetics ; metabolism ; Treatment Outcome ; Young Adult

Objective:To determine the effect of standardized patients in medical international students' graduation practice assessment.Methods:The students were divided into two groups ofstandardized patient assessment and traditional assessment,the theoretical and professional performance was compared and analyzed after the assessments.All the students were investigated using questionnaire.Result:The students assessed using standardized patients reported higher skill scores than those with traditional assessments,and the difference was statistically significant.However,no difference was observed in theoretical scores.Gorcltusion:The introduction of standardized patient to medical international students' graduation practice assessment alleviates the status that emphasizes theory but ignores practice due to the lack of clinical resources,eliminates the obstacles in the communication between students and patients,and is conducive to the cultivation of humanistic quality and adaptability of the students.It is worthy popularizing in international students' graduation practice assessment.

Objective:To study the preparation technique and quality standard for new Shengfa pills. Methods: The best water extraction process of the medicinal herbs was optimized by orthogonal test using stilbene glucoside content and dry extract percent as the indices. The content of stilbene glucoside was determined by HPLC, and Hyssop and Chinese angelica in the preparation were identified by TLC. Results:The optimized preparation conditions were as follows:12-fold water was used in the 3-time extraction with 1 h for each time. The spots in TLC were clear without interference from the negative control. Conclusion:The preparation process is reasona-ble and feasible in techniques with controllable quality.

Object Compare application of Han or Uyghur and Han-Uyghur bilingual multimedia courseware in continuing medical education for Uygur rural physicians.Methods 54 Uygur rural physicians who accepting continuing medical education were selected to be the study participants.We compared teaching effect between using Han or Uyghur and Han-Uyghur bilingual multimedia coursewares.Results Application of Han Uyghur bilingual multimedia courseware helped to improve learning interest 、confidence、reading ability and the comprehension of course;and improve examination score.Conclusion Application of Chinese-Uyghur bilingual multimedia courseware in continuing medical education for Uygur rural physician can result good learning effect,achieve the purpose of learn ing.

Objective To investigate the effect of vascular inner diameter and artery flow velocity on the flow of internal arteriovenous fistula. Methods Sixty-two patients received the operation of internal fistula were enrolled. According to the inner diameter (Group A: d ≤ 1.5 mm, Group B: 1.5 mm < d ≤ 2.0 mm, Group C: 2.0 mm < d ≤ 3.0 mm, Group D: d > 3.0 mm), the patients were divided into four groups in terms of artery flow velocity (Group a: v ≤ 20 cm/s, Group b:20 cm/s < v≤50 cm/s, Group c:50 cm/s < v ≤ 100 cm/s, Group d:v > 100 cm/s), the differences of fistula and dialysis flow for two months were analyzed among various groups. Results Compared with Group B/b, patients in Group A/a had higher risk of operation failure, with lowered inner fistula flow and dialysis flow. In terms of inner venous diameter , there were significant differences between Group B and C. Conclusions It is not recommended to carry out the inner vascular fistula operation. Followed with the thickening and increasing of inner artery diameter and artery flow , the inner fistula flow and the dialysis flow increase. The inner venous diameter has no significant impact on the inner fistula flow.