Objective To compare the effect of postoperative single or twin-tube suction drainage after breast cancer surgery.Methods This study was a retrospective review of 148 patients undergoing surgical treatment using the silica gel pipe joint negative pressure ball drainage for breast cancer from February 2013 to December 2014.The twin-tube group was with 88 patients and single-tube group was with 60 patients,and the effect was compared between two groups.Results The incidence of seroma was 18.3％(11/60) and 15.9％(14/ 88) in single-tube group and twin-tube group.The seroma puncture frequency,total drainage volume were (7.48±2.85) times,(300.25±112.37) ml in single-tube group and (4.99±1.89) times,(500.73±96.68) ml in twintube group,and there were significant differences (t=6.097,8.321,P=0.013,0.046).There were no significant differences in drainage time,hospital stay and effusion quantity between two groups(t=1.239,2.018,2.098,P ＞ 0.05).Conclusions It suggests that single tube could be use postoperative drainage instead of two tubes.

Preciseness of intraocular pressure measurement should be emphasized because intraocular pressure is the most important clinical index, which is the easiest one to control as well in glaucoma management. Ocular hypertension and glaucoma including primary open angle glaucoma, normal tension glaucoma and chronic angle closure glaucoma have their own clinical characters and special relationships with intraocular pressure respectively. In this article, on the basis of intraocular pressure, the recent important multicentre clinical research of the world is reviewed and clinical diagnosis and management in ocular hypertension and several common types of glaucoma are discussed.

Although the filtering surgery for glaucoma is the most effective therapy of lowering intraocular pressure,it has risks and complications.To bring its superiority into full play and avoid the risks and complications,we should recognize correctly the type of glaucoma and know accurately the patient's condition.In this article,we discussed the appropriate timing for surgery and other factors that could affect the surgical decisions for patients with primary glaucoma.

In coloreetal cancer,there are multiple abnormally expressed microRNA (miRNA),suggesting that the miRNA may be involved in tumor development process.Recently,more and more evidence shows that miRNA are more stable in the blood,compared with mRNA,which makes circulating miRNA are helpful to become the non-invasive tumor marker for the diagnosis,treatment and prognosis evaluation in coloreetal cancer.

[Objective] To emphasize the importance of early prevention and treatment, this article discusses on the theory and application of preventive treatment of disease from traditional Chinese medicine in prevention and treatment of carotid atherosclerosis in patients with diabetes. [Methods] With de-tailed research into related study of risk factors affecting carotid atherosclerosis in type 2 diabetic patients from recent years, comprehensive summary of tra-ditional risk factors and risk factors of the latest findings were demonstrated. The prevention and treatment of carotid atherosclerosis in type 2 diabetes mel itus was discussed in two aspects by theory of“preventive treatment of disease. [Result] In diabetic patients without carotid atherosclerosis, early and timely intervention can prevent the occurrence and development of the diabetes vascular lesions; In diabetic patients with carotid atherosclerosis, active treatment can reduce the incidence of stroke, myocardial infarction and other critical care. [Conclusion] In patients with type 2 diabetes, risk factors affect-ing carotid atherosclerosis should be control ed and intervened early, which can effectively reduce the occurrence and development of the diabetes vascular lesions to improve the quality of life, but early diagnosis technology and indicators need to be further researched.

Objective The study aimed to evaluate the incidence rate and risk factors of early post-mastectomy pain syndrome (EPMPS) after surgery for breast cancer.Methods A retrospective study was carried out in 231 female patients with breast cancer who appeared EPMPS after surgery in the First Hospital of China Medical University from September 2012 to September 2014.They were followed-up for 3 months.Results Among 231 female patients with breast cancer,41.1％ (95/231) suffered from EPMPS.The incidence of EPMPS in women of 40-59 years old was 66.3％ (63/95),significantly higher than other age groups,RR=l.83,P＜0.05.Those who were submitted to axillary lymph node dissection and those without preservation of intercostobrachial nerve had shown a significantly increased risk of EPMPS compared with those with sentinel lymph node biopsy plus no surgery and preservation of intercostobrachial nerve patients (81 cases vs.14 cases,41 cases vs.18 cases,x2=19.921,P＜0.01;x2=11.045,P＜0.05).Conclusions The frequency of EPMPS in the middle-age women is high and possible explanations are unclear.Surgery of axilla affects the incidence of EPMPS,reassurance is key to coping with EPMPS in nursing and rehabilitation.

Objective To evaluate the efficacy and feasibility of percutaneous microwave coagulation therapy(PMCT) combined with 125I seeds implantation for the treatment of advanced lung cancer.Methods CT-guided PMCT and implantation of 125I seeds were applied to 22 cases of NSCLC,including 15 cases of squamous carcinoma and 7 cases of adenocarcinoma.The maximum diameter of the lesions ranged from 5-12 cm.The part of focuses situated at thoracic wall or surrounding the large vessels and airways was treated with 125I seed implantation,and the other parts were treated with PMCT. Results In all the patients,PMCT was done in one session with multipoint ablation,and an average of 32.4 particles of 125I seeds were implanted for each of the focuses(712 particles in total).The main postoperative complications included slight hemoptysis(7 cases),pneumothorax(4 cases),fever(17) and lung inflammation(11) after PMCT,chest fluid(6),and dislocation of the particles(2).15 cases achieved PR,5 cases were SD,and 2 cases were PD in 2 months after the operation shown by CT.The effective rate(CR + PR) was 68.2%(15/22).The chest pain was relieved in 15 patients,and improved in 4.22 of the cases were followed up for 4 to 18 months(mean 7 months).No enlargement of the chest lesion was detected during the period. Conclusions For the advanced NSCLC sized ≥ 5 cm in diameter,PMCT combined with 125I seeds implantation is safe,minimally invasive,and effective.

Objective:To discuss the application effect of quality management of quality control circle (QCC) for reducing re-washing rate of suction aspirator tip in the quality management of medical instrument of hospital.Methods: Through established QCC group to designate one topic, to investigate its current situation and to protocol project plan of quality management. The qualified rate of first washing of 904 suction aspirator tips was analyzed before control management of QCC was implemented, and then series of QCC methods including fishbone diagram were applied to analyze and confirm main factors. The protocol countermeasure, depend on above information, achieved improvement for washing quality of 856 suction aspirator tips after the quality management of QCC was implemented in practice. The re-washing rates of washing quality of suction aspirator tip between before and after QCC was applied were compared.Results: The qualified rate of first washing of 904 suction aspirator tips before the quality management of QCC was implemented was 65.7%, while it was 97.6% for 856 suction aspirator tips after quality management of QCC was implemented. The washing qualified rate of suction aspirator tip after quality management of QCC was applied was significantly higher than that before it was applied (x2=8.429,P<0.05), and the result has achieved the aim that continuous improved quality.Conclusion: The application of quality management of QCC can decrease re-washing rate of suction aspirator tip, and contribute to decrease cost, to increase work efficiency, to strengthen the attention and degree of involvement of staff for work quality. Therefore, the management can fully exert potential of member of quality management of QCC, and enhance washing quality of suction aspirator tips.

Objective To study clinical manifestations,laboratory variables,imaging features and therapies of refractory Mycoplasma pneumoniae pneumonia (RMPP).Methods The retrospective analysis of clinical data was conducted in 45 children with RMPP and 74 children with Mycoplasma pneumoniae pneumonia (MPP)admitted to department of pediatrics.The general data,clinical manifestations,laboratory variables,imaging features and therapies were compared between two groups.Results As compared to MPP,the age(6.14 ±3.35)y,febrile days(9.49 ± 5.28)d,the hospitalized days(11.45 ±3.42)d were significantly higher than that of MPP group (P <0.001);RMPP had higher rations of unilateral pulmonary infiltration[41(91.11%)],large consolidation shadows[35(77.78%)], pulmonary[21(46.67%)]and extrapulmonary complications[24(51.33%)](P <0.05);CRP,ESR,LDH and IgM were increased,the difference was statistically significant (P <0.01);Thirty -seven cases(82%)of RMPP had to add ceftriaxone sodium,thirty -two cases(71.7%)of RMPP had to add glucocorticoid,,Bronchofiberoscope lavages were used in six cases of RMPP.Only one case of RMPP occured sequela.Conclusion The older children,the per-sistent high fever,large consolidation shadows of pulmonary,pulmonary and extrapulmonary complications,high level of serum CRP,ESR,LDH and IgM are the clinical related factors of RMPP.The combination of cephalosporins and (or)glucocorticoid might consider for the cases who have no effect with macrolides.The effect is sure for RMPP with Bronchofiberoscope lavages.

Objective To investigate the value of neutrophil-to-lymphocyte ratio in evaluation of prognosis in patients with early cervical cancer before radical resection. Methods A restropective study was performed in 76 patients who underwent radical resection for early cervical cancer in our hospital between 2007 and 2009. All patients were diagnosed by pathology. All patients did not accept neoadjuvant therapy , the median value of neutrophit-to-lymphocyte ratio (NLR) was 1.94 (0.73-9.31 in range). Based on this value of 1.94 as threshold, all patients were divided into 2 groups: a low NLR(≤1.94, n=38) group and a high NLR ( >1.94, n=38) group. Univariate and multivariate analyses were performed to assess the effectiveness of preoperative NLR to the prognosis in patients who underwent radical hysterectomy combined with pelvic lymph node dissection. Results The preoperative NLR was different significantly in the depth of stromal infiltration, lymphatic metastas, FIGO stage and pathological type between the low NLR group and the high NLR group. The high NLR group, lymphatic metastas, postoperative radiotherapy and FIGO stageⅡ were all risk factors for prognosis and disease-free survival in univariate analysis.Multivariate analysis revealed that NLR, lymphatic metastas and FIGO stageⅡwere independent risk factors for disease-free survival. FIGO stageⅡand lymphatic metastasis were independent risk factors for overall survivaI. Conclusion Preoperative NLR was found to correlate to unfavorable histopathologic features of cervical cancer. The preoperative NLR may be used as a useful and easy biomarker for disease-free survival in patients with cervical cancer, but not an independent risk factor for poor prognosis.