Cervical cancer (CC) is a significant cause of cancer-related deaths in women and ranks as the fourth most common malignant tumor worldwide. Cervical histopathology is currently the primary diagnostic method for confirming the presence of CC. Tumor markers and imaging techniques play crucial roles in monitoring treatment effectiveness and prognostic follow-up. Unfortunately, these traditional examination methods are invasive and often lack sensitivity and accuracy. Therefore, there is a need for a less invasive and more sensitive test to facilitate early diagnosis, efficacy evaluation, and prognostic monitoring of CC. In recent years, liquid biopsy has been developed as a new detection method. It involves analyzing tumor components released into the peripheral circulation, such as cell-free RNA, circulating tumor DNA, circulating tumor cells, tumor-educated platelets, and exosomes. Liquid biopsy offers advantages such as being less invasive, highly reproducible, and capable of real-time monitoring. Moreover, liquid biopsy can play a crucial role in the early diagnosis of CC, guiding targeted therapy, assessing prognosis, and evaluating treatment effectiveness.This review focuses on the value of liquid biopsy application in CC, detection markers, and detection methods. It also explores how liquid biopsy can be used in the detection, prognosis, and monitoring the progression of CC. The advantages and limitations of liquid biopsy in CC are analyzed to promote its application and improve the diagnosis and treatment of the disease.

Objective? To explore the effects of symposium involving patients and their family members on health education in patients with acute myocardial infarction after percutaneous transluminal coronary intervention (PCI). Methods? Totally 86 patients with acute myocardial infarction receiving PCI in Ningbo First Hospital from January 2017 to June 2018 were selected continuously and divided into the control group (n=43) and the observation group (n=43). Patients in the control group received conventional health education which combined oral education and education manuals, while patients in the observation group symposium-based health education which involved both patients and their family members on the basis of conventional education after PCI. Both groups received health education for 4 weeks. Health knowledge about acute myocardial infarction, rehabilitation initiative, postoperative complication and satisfaction with overall nursing were compared between the two groups before and after intervention. Results? The health-related knowledge of the patients with acute myocardial infarction in the observation group 4 weeks after intervention scored (94.3±4.0), higher than that of the control group, which was (78.4±5.1), and there was statistically significant difference (t=8.285, P＜ 0.05). The scores of five dimensions of rehabilitation initiative (coordination with therapy, compliance, needs for rehabilitation, emotions post frustration and encouragement from family members and nurses) of the observation group were higher than those of the control group (t=4.726, 5.114, 3.975, 7.116, 5.893; P＜0.05). The incidence rate of postoperative complication in the observation group was 9.30%, lower than that of the control group, which was 30.23%, and there was statistically significant difference (χ2=5.939, P＜0.05). The nursing satisfaction of the observation group was 96.73%, higher than that of the control group, which was 83.78%, and there was statistically significant difference (χ2=4.904, P＜0.05). Conclusions? The symposium involving patients and their family members for patients with acute myocardial infarction after PCI can improve the patients' disease-related knowledge, satisfaction with overall nursing and rehabilitation initiative, and reduce the postoperative complications effectively.

Objective To discuss the application of day surgery management mode in patients with cardiovascular interventional treatment, evaluate the safety of day surgery and its effects on the average in-hospital days and expenses. Methods A total of 1 578 patients who received cardiovascular interventional therapy in the Department of Cardiology in Ningbo First Hospital from January 2015 to December 2016 were included in the study. They were randomly divided into the observation group and the control group, 789 cases respectively. Patients in the control group received normal in-hospital operation mode, while patients in the observation group used day surgery mode. The safety, complications, average in-hospital days and expenses were compared between two groups. Results The average in-hospital days and expenses were 1 d and 3 083 Yuan in the observation group; in the control group, average in-hospital days and expenses were (5.34±0.73) d and (3 713.70±21.06) Yuan, which were significantly higher than those in the observation group (P<0.05). There were 5 cases of bleeding in the puncture site of the radial artery, 9 cases of forearm hematoma, and 1 case of Iodine allergic reaction with a complication incidence of 1.9% in the control group. In the observation group, there were 3 cases of bleeding in the puncture site of the radial artery, 6 cases of forearm hematoma, and 2 cases of Iodine allergic reaction with a complication incidence of 1.4%. No significant difference in the complications of patients was observed between two groups (P>0.05). Conclusions The day surgery mode of patients with cardiovascular interventional treatment, which can ensure the therapeutic effect and the safety of patients, is feasible and can reduce the average in-hospital days and expenses.

Objective To investigate the nutritional risk of elderly patients with cardiac dysfunction by nutritional risk screening(NRS2002),and to explore the effectiveness of individualized nutritional intervention. Methods A total of 127 elderly patients with cardiac dysfunction in the Department of Cardiovascular Medicine in Ningbo First Hospital from January to November 2016 were screened for the nutritional risk using NRS2002. A number of 56 patients who may have nutritional risk were randomly divided into the control and observation groups,28 cases respectively. Patients in the control group were given routine nursing,while patients in the observation group received individualized nutritional interventions. Complications including lung congestion and pulmonary infection as well as heart function of patients at the admission and at 2 weeks after the intervention were compared between the two groups. Results There were 56 cases with nutritional risk who had scores more than 3 points among 127 elderly patients with cardiac dysfunction,with a nutritional risk rate of 44.1%. The differences of nutritional risk scores in patients with different heart function classification were statistically significant(P < 0.05). After the intervention,the incidences of complications including alveolar effusion,pleural effusion and pulmonary infection in the observation group were significantly lower than those in the control group(χ2=4.909,4.595,3.903;P<0.05);LVEF and BNP of patients in the observation group were(51.00±2.71)% and(420.68±143.71)pg/ml respectively,which were higher than those in the control group,with statistically significant differences between the two groups(P < 0.05). Conclusions Elderly patients with cardiac dysfunction have high nutritional risk. The individual nutritional intervention is effective on patients with nutritional risk,can improve their cardio-pulmonary function and promote their rehabilitation.

BACKGROUND:Non-hematopoietic cell of mesenchymal stem cells (MSCs) or mesenchymal progenitor cells can differentiate into bone,cartilage,muscle,tendon,fat and bone marrow matrix in vivo and in vitro,thus becoming very valuable seed cells source in the field of tissue engineering.OBJECTIVE:To construct the tissue engineered tendon withⅠcollagen-polyglycolic acid as a scaffold and bone marrow MSCs as seed cells,and to observe the effect of tissue engineered tendon on repairing achilles tendon defects. DESIGN,TIME AND SETTING:Randomized controlled animal experiment was performed in the Xiangya Medical College of Central South University in 2003.MATERIALS:Healthy adult rabbits,irrespective of genders,weighing 1.5-2.5 kg,were offered by Animal Center of Xiangya Medical College,Central South University. Polyglycolic acid were purchased from Shandong Weigao Group Kanglida Medical Products Co.,Ltd (KLD Medical).SD rats were sourced from Department of Experimental Animals,Central South University.METHODS:Rabbit bone marrow was extracted to harvest MSCs with centrrfugation and adherence method,then bone marrow MSCs were isolated and amplified. Tail tendon was extracted from SD rats and prepared into type Ⅰ collagen solution,which was mixed and suture cultured with polyglycolic acid to construct collagen-polyglycolic acid scaffold. Other bone marrow MSCs,which were not induced in vitro,were incubated on collagen-polyglycolic acid scaffold to construct tissue engineered rabbit tendon models,with those without cells serving as controls. Thirty rabbit angle skins were cut open to separate tendon and produce a 3-cm defect. Fifteen rats in the experiment group was repaired with tissue engineered tendon,which was previously prepared with autologous bone marrow MSCs,while fifteen rats in the control group was given Ⅰ collagen-polyglycolic acid scaffold.MAIN OUTCOME MEASURES:Effect of tissue engineered tendon on repairing achilles tendon defects in rabbit.RESULTS:No matter whether contains autologous bone marrow MSCs,type I collagen-polyglycolic acid scaffold transplanted into animals exhibited column gel shape by general observation. At 4 weeks following transplantation,cordlike tissues were seen in the transplantation site,polyglycolic acid suture was degraded. At 8 weeks,the tissue engineered tendon tissues were cordlike shaped,white,lustrous and dense. They were well connected with receptor tendon tissues in the experiment group,without adhesion to peripheral tissues. In the control group,the tissues were slender and adhered to peripheral tissues. CONCLUSION:Using typeⅠ collagen-polyglycolic acid as a scaffold and bone marrow MSCs as seed cells,tissue engineered tendon can dramatically promote the repair of achilles tendon defects.

0 05). A negative correlation was found between p16 expressions and the histological grade, clinical TNM stage, lymph-node metastasis and 5-years survival rate(P0 05), but associated with histological grade and lymph-node metastasis(P