Colon carcinoma is one of the most common malignant neoplasms.The incidence of this disease has been increasing significantly in recent years in China.Ahhough diagnostic and therapeutic methods have been im proved greatly.carcinoma invasion and metastasis are considered to be the main causes of poor prognosis and death. Tumor metastasis is a complicated process with multiple steps and factors.Cell adhesion molecule(CAM)play a very impntant role in this process while it expresses exceptionally or loses its function.CAM is a kind of glycopro tein molecule by the cell synthesis which mediates the intereontact and intercombination between cell and cell or be tween cell and matrix.It takes part in a series of important physiologic and pathologic processes,such as cell signal conduction and activation,cell extension and migration,tumor metastasis and wound healing,and so on.

Hepatitis B virus (HBV) infection is a global public health issue,especially in the Asian-Pacific region.At present,entecavir,tenofovir,and pegylated interferon are the first-line antiviral drugs recommended by related guidelines for the prevention and treatment of hepatitis B;however,different national/regional policies,economic level,coverage of health insurance,and medical level have caused the difference in antiviral regimens.Therefore,we have established a long-term follow-up cohort of hepatitis B to evaluate the efficacy of different treatment regimens,in order to improve the cure rate of hepatitis B and reduce the incidence rates of liver cirrhosis,liver cancer,and end-stage liver disease.Real-world data from cohort study help to understand the differences between guidelines and clinical practice,provide a reference for HBV guidelines,and balance clinical effect and cost-effectiveness.

Objective To explore the clinical effect of health education and psychological nursing intervention on the prognosis of patients with postpartum depression. Methods Ninety cases of postpartum depression in our hospital from March 2012 to March 2014, were randomly divided into the control group and the observation group, 45 cases in each group. The patients in the control group were given routine nursing, the patients in the observation group received health education and psychological intervention on the basis of the control group. The anxiety and depression scores change, medication adherence and quality of life in the two groups were observed and compared. Results The scores of SDS and SAS in the observation group were significantly lower than those in the control group (P<0.05) . The medication adherence and quality of life score 3 months and 6 months after discharge in the observation group were significantly higher than those of control group (P<0.05) . Conclusion Health education and psychological intervention has positive effect on the prognosis of postpartum depression patients, and can effectively improve the patient's medication compliance and quality of life, it's one of the effective measures for the prevention and treatment of postpartum depression.

Interstitial cells of Cajal (ICC) is interposed between enteric neurons and smooth muscle cells in gastrointestinal muscles, it is the pacemaker cells of the gastrointestinal tract. ICC are essential for generation and regeneration of slow wave and play an important role in the regulation of gastrointestinal smooth muscle. Further study of ICC has importance in realizing the physiology of gastrointestinal motor and the mechanisms of gastrointestinal motility disease.

Objective To investigate the role of nursing intervention in the prevention of premature rupture of the membrane infection. Methods 131 patients with premature rupture of the membrane were divided into the control group(65 cases) and the experimental group(66 cases), they adopted routine nursing method and nursing intervention respectively. The duration of pregnancy, fetal condition and laboratory tests for infection were compared between two groups. Results No significant differences were found between the two groups in terms of age, duration of pregnancy, newborn weight. Significant differences were observed in Apgar score, newborn death between two groups. Conclusions Monitoring for signs of premature rupture of the membrane such as infection and laboratory tests are important for the prevention of infeclion, if infection occurs, delivery may be necessary to prevent further complications.

ObjectiveTo explore the value of 64-slice CT perfusion imaging(CTPI) in the early diagnosis of radiation-induced lung injury ( RILI ).MethodsForty-eight patients with upper esophageal cancer resection underwent CTPI before and after radiotherapy,and the TNF-α and TGF-β1 were measured from patient's peripheral blood.Serum cytokine,conventional CT appearances and CTPI parameters (rrBF,rrBV,rrPS) in patients with RILI (Group A) and non-RILI (Group B) were compared and analyzed.A randomized block design t-test was used for comparison of serum cytokines and perfusion values between the two groups.The Chi-square ( x2 ) test was used for comparison of detection rate between conventional CT and CTPI.ResultsRILI occurred in 18 of 48 cases ( 18/48,Group A).In Group A,TNF-α and TGF-β1 preand pos-radiation were (36.1 ± 15.0),(30.4 ±t 14.9) ng/L and (17.5 ±9.8),(14.3 ±7.6) μg/L,respectively,and there were no statistically significant differences (t =1.14,1.I0,P =0.264,0.279).At half-dose time point of radiation,there were no significant differences for TNF-α and TGF-β1 pre- and posradiation [ ( 30.4 ± 14.9),( 28.9 ± 14.7 ) ng/L and ( 14.3 ± 7.6),( 14.4 ± 6.0 ) μg/L,respectively ]between Group A and B ( t =0.33,1.23 ; P =0.746,0.227).The rrBF,rrBV and rrPS of post-radiation from Group A were significantly higher than those of pre-radiation ( t =5.67,5.97,6.11,P =0.000,0.000,0.000),the rrBF and rrBV of post-irradiation from Group B were significantly higher than those of pre-irradiation (t =6.52,7.84,P =0.000,0.000).There was no significant difference for rrPS in Group B pre- and post-radiation (t =1.36,P =0.178 ).There were significant differences for all perfusion values detected from radiation lung fields between Group A and B ( t =2.32,2.18,6.04,P =0.025,0.034,0.000).Taking rrPS =1.28 as a threshold value on ROC,the sensitivity and specificity of CTPI for diagnosis of RILI were 77.8％,93.3％,respectively,which were much higher than those ( 11.1％,90.0％,respectively) of conventional CT (x2=13.61,P=0.000).ConclusionCTPI parameters may reflect the hemodynamic changes of post-radiation lung and have potential values for the early diagnosis of RILI.

Objective To present one case of bronchial artery aneurysm successfully treated with endovascular interventional procedure and review literature. Methods A 67-year-old man was diagnosed with mediastinal bronchial artery aneurysm accompanied with tuberculous pleurisy by chest imaging. The aneurysm was treated via transcatheter bronchial artery embolization combined with endovascular stent-graft placement in the thoracic aorta under DSA guidance. Results Postprocedural angiography showed satisfactory exclusion of the aneurysm and no endolead. Conclusion Interventional therapeutic management of bronchial artery aneurysm is feasible and accurate.

Objective To strengthen the capability of emergent supply in field medical point.Methods The common application program was designed by using PowerBuilder.The database program was Oracle.Results The assistant conduction and management of information were realized including the information of staff,war materials,equipment,wounded soldiers in the field medicine.Conclusion Information management system in field hospital can rapidly and accurately provide all kinds of information for users.It can be extensively applied in all levels of field hospitals.

Electives,as an important component of medical education,are useful for students in expanding knowledge scope,improving knowledge structure and increasing overall capacity.Adjusting course resources,strengthening education administration and conducting course evaluation can achieve the establishment of electives system in medical colleges and universities.As a result,the electives system will contribute to the formation of inter-disciplinary medical talents.

Objective: To investigate the factors affecting postpartum stress urinary incontinence (PSUI) among lying-in women at ages of 35 years and older, so as to provide insights into PSUI prevention. Methods: Lying-in women at ages of 35 years and older receiving postpartum examinations were sampled using a convenient sampling method from Hangzhou Obstetrics and Gynecology Hospital during the period from January 2021 to April 2022. Participants' demographic data, type of delivery, birth weight, diastasis recti abdominis, pelvic floor muscle strength injury, pelvic floor muscle training were collected, and the development of PSUI was evaluated using the International Consultation on Incontinence modular questionnaire. The factors affecting the development of PSUI were identified among lying-in women at ages of 35 years and older using a multivariable logistic regression model. Results: A total of 230 questionnaires were allocated, and 226 valid questionnaires were recovered, with an effective recovery rate of 98.26%. The lying-in women had a mean age of (37.30±2.11) years, and 75.66% had a pre-pregnancy body mass index (BMI) of 18.5 to 24.0 kg/m2. There were 29 women with postpartum BMI of 24.0 kg/m2 and greater (12.83%), 201 women with gestational weeks of 37 weeks and greater at delivery (88.94%), 105 women with vaginal delivery (46.46%), 20 women with neonatal birth weights of 4 000 g and higher (8.85%), 149 women with diastasis recti abdominis (65.93%), 154 women with pelvic floor muscle strength injury (68.14%). The prevalence of PSUI was 25.22% among the study subjects. Multivariable logistic regression analysis showed that vaginal delivery (OR=4.061, 95%CI: 2.124-7.763), postpartum BMI of 24 kg/m2 and higher (OR=1.903, 95%CI: 1.275-3.288), neonatal birth weight of 4 000 g and higher (OR=2.108, 95%CI: 1.420-4.135), diastasis recti abdominis (OR=1.487, 95%CI: 1.110-2.169) and pelvic floor muscle strength injury (OR=2.924, 95%CI: 1.726-4.803) were risk factors for PSUI among lying-in women at ages of 35 years and older, and pelvic floor muscle training was a protective factor for PSUI among lying-in women at ages of 35 years and older (OR=0.410, 95%CI: 0.216-0.780). Conclusions The development of PSUI correlates with the type of delivery, postpartum BMI, neonatal birth weight, diastasis recti abdominis and pelvic floor muscle strength injury among lying-in women. Reasonable weight control and active pelvic floor muscle training may facilitate the prevention of PSUI.