Objective: To analyze the clinical features in patients with hypertrophic cardiomyopathy (HCM) combining left ventricular apical aneurysm (LVAA) . Methods: A total of 1194 HCM patients treated in our hospital from 2007-01 to 2013-01 were studied. There were 23 (1.93%) patients combining with LVAA including 19 male and 4 female; coronary artery disease (CAD) was excluded and the patients received echocardiography and coronary angiography (CAG) examinations. Results: There were 21/23 LVAA patients having left mid-ventricular obstruction and 7 of them combining simultaneous left ventricular outflow obstruction.The average pressure gradient in those 21 patients was (56.8 ± 12.9) mmHg and the rest 2 patients suffered from apical hypertrophic cardiomyopathy.The mean maximum thickness of left ventricular wall was (21.8 ± 6.3) mm and the dimension of left ventricle was (39.4 ± 5.2) mm. Electrocardiography showed that 3 patients had paroxysmal ventricular tachycardia;CAG indicated that 6 patients combined with coronary artery muscular bridge at left anterior descending (LAD) artery. The patients were followed-up for (2.7 ± 1.3) years and adverse cardiovascular events occurred in 5 patients during that period. Conclusion: HCM combining LVAA was most frequently happened in patients with left mid-ventricular hypertrophic cardiomyopathy, some of them combining simultaneous left ventricular outflow obstruction and had the higher occurrence rate of adverse cardiovascular events. Early and accurate diagnosis is very important for guiding clinical treatment.

· AIM: To examine the expression of MMP-9 and TIMP-3 mRNA during choroidal neovascularization (CNV) in a murine model and to investigate the role of them in the development of CNV. · METHODS: CNV was induced in C57BL/6J mice by intensive diode laser (810nm) photocoagulation (120mW, 75μm, 0. 1s) of the fundus whereafter eyes were enucleated at 1, 3days, 1, 2, and 4 weeks. The MMP-9 and TIMP-3 mRNA expression were analyzed using in situ hybridization and image analysis system. · RESULTS: Both expression of MMP-9 and TIMP-3 mRNA had dynamic changes. For MMP-9, the expression was 1, 2, 4 wk > 3d > 1d (P < 0.05), whereas TIMP-3 mRNA, 3d, 1, 2, 4 wk>1d (P<0.05). · CONCLUSION: The imbalance between the changes of MMP-9 and TIMP-3 may accelerate the degrading of extracelluar matrix, and then be involved in the pathogenesis of CNV.

OBJECTIVE: To investigate the clinicopathological features and outcomes between node-negative, early-stage cervical squamous cell carcinoma (SCC) and adenocarcinoma (AC) after hysterectomy. METHODS: Patients diagnosed with International Federation of Gynecology and Obstetrics (FIGO) stages I–IIA cervical SCC and AC between 1988 and 2013 were retrospectively reviewed using the Surveillance, Epidemiology, and End Results database. We used propensity score-matching to balance patient baseline characteristics. Univariate and multivariate Cox regression analyses were used for prognostic analyses of cause-specific survival (CSS) and overall survival (OS). RESULTS: A total of 9,858 patients were identified, comprising 6,117 patients (62.1%) and 3,741 (37.9%) patients with cervical SCC and AC, respectively. Compared with cervical SCC, cervical AC cases were more likely to be younger, diagnosed after 2000, white, and have well-differentiated and FIGO stage IB1 disease. For SCC and AC, the 10-year CSS rates were 93.4% and 94.7%, respectively (p=0.011), and the 10-year OS rates were 89.6% and 92.2%, respectively (p<0.001). Multivariate analysis revealed that age, ethnicity, tumor grade, and FIGO stage were independent prognostic factors of CSS and OS, but that histologic subtype was not associated with CSS and OS. In the propensity score-matched patient population, univariate and multivariate analyses also showed that histologic subtype was not associated with survival outcomes. CONCLUSION: Cervical AC has equivalent survival to cervical SCC in node-negative, early-stage disease after hysterectomy and lymphadenectomy.
Adenocarcinoma* ; Carcinoma, Squamous Cell* ; Epidemiology ; Epithelial Cells* ; Gynecology ; Humans ; Hysterectomy* ; Lymph Node Excision ; Multivariate Analysis ; Obstetrics ; Prognosis ; Retrospective Studies ; Uterine Cervical Neoplasms

OBJECTIVEThe aim of the study is to evaluate the left ventricular (LV) dyssynchrony in chronic heart failure (HF) patients with normal and wide QRS duration.

METHODSTime to peak velocity at peak systolic and early diastolic phase (Ts and Te) were determined in 12 segments of LV by echocardiography (GE Vivid 7) in 54 HF patients (28 with wide and 26 with normal QRS duration) and 15 normal controls to evaluate LV systolic and diastolic dyssynchrony. The risk factors related to LV dyssynchrony were also evaluated.

RESULTSLV end systolic and diastolic volumes were significantly larger and 12 segmental mean Ts and maximal Te difference (Te-diff) were significantly higher in HF patients with wide QRS duration than HF patients with normal QRS duration. Using mean Ts >or= 182 ms as the cut-off value, systolic dyssynchrony was present in 46% HF patients with normal QRS and 71% HF patients with wide QRS. Using Te-diff >or= 79 ms as the cut-off value, diastolic dyssynchrony was seen in 58% HF patients with normal QRS and 89% HF patients with wide QRS. Combined systolic and diastolic dyssynchrony was seen in 31% HF patients with normal QRS and in 64% HF patients with wide QRS. Systolic dyssynchrony was significantly correlated to LV end systolic volume and diastolic dyssynchrony was correlated to end diastolic volume.

CONCLUSIONPercentage of LV dyssynchrony was significantly higher in HF patients with wide QRS, especially in HF patients with increased LV end systolic and diastolic volume.

Adult ; Aged ; Case-Control Studies ; Echocardiography, Doppler, Pulsed ; Female ; Heart Failure ; diagnostic imaging ; physiopathology ; Heart Ventricles ; diagnostic imaging ; physiopathology ; Humans ; Male ; Middle Aged ; Ventricular Dysfunction, Left ; diagnostic imaging ; physiopathology

OBJECTIVEIn order to observe the therapeutic efficacy of food control to recurrent oral ulcer (ROU), alimentary control of certain foods was employed to relieve outbreak of ROU.

METHODSThe kits for food intolerant IgG of certain food were used to test the intolerant food of fifty patients with ROU. Observations and assessments for alimentary control were made after three months' treatment on these patients.

RESULTSThe top three of intolerant foods were crab, egg and milk and the remission rate of ROU reached 74% after treatment.

CONCLUSIONThe result of food intolerant IgG testing has certain function to alimentary control therapy for remitting the outbreak of ROU.

Adult ; Diet ; Female ; Food ; Humans ; Male ; Middle Aged ; Oral Ulcer

OBJECTIVETo investigate the incidence of the temporary and permanent sensory disturbance of the inferorbital nerve (ION) after Le Fort I osteotomy.

METHODSThirty patients with 60 inferorbital nerves were examined preoperatively, 1 week, 1 month, 3 months and 6-months after the operation of the Le Fort I osteotomy by using sharp-blunt testing, 2-point discrimination, electric pain response test (ZGK-1 electrometer).

RESULTSThe incidence of the temporary nerve impairment was 75% (45 of 60) and the obvious recovery was found after 1 to 3 months after the operation. No permanent sensory disturbance was found in the patients.

CONCLUSIONSThe inferorbital nerve injury after Le Fort I osteotomy is usually temporary and the sensory recovery was in 1 to 3 months after the operation.

Adolescent ; Adult ; Cranial Nerve Injuries ; etiology ; rehabilitation ; Female ; Follow-Up Studies ; Humans ; Male ; Osteotomy, Le Fort ; adverse effects ; methods ; Postoperative Complications ; etiology ; rehabilitation ; Time Factors

Background and purpose:Cyclooxygenase-2 (Cyclooxygenase-2,COX-2) is an important rate-limiting enzyme that is responsible for transformation of arachidonic acid into prostaglandins(PGs).Although Helicobacter pylori(Hp) infection-induced gastric over-expression of COX-2 (COX-2) is an important factor of gastric cancer,the mechanism of COX-2 expression in gastric mucosa cells infected with Hp is still not clear.Our study was to reveal the effect of Hp on expression of COX-2(cyclooxygenase-2),the impact of p38MAPK signaling pathway in human gastric epithelial cancer cells line MKN45,and to investigate the potential mechanisms of expression of COX-2. Methods:The expression of COX-2 mRNA infection by standard Hp NCTC11637 in human gastric epithelial cancer cells line MKN45 was evaluated by real-time fluorogenic quantitative polymerase chain reaction (RFQ-PCR).The effect of infection by Hp on COX-2 expression,activation of p38MAPK and its downstream of the ATF-2 was assayed by Western blot.Results:The expression of COX-2 mRNA in MKN45 cells infected by Hp compared with control group,COX-2 mRNA had 3 fold,7.2 fold,5.1 fold,4.3 fold up-regulation after 3 hrs,6 hrs,9 hrs,12 hrs,respectively. COX-2 mRNA expression in each time group was significantly higher than that in the control group(P

ence of precancerous pathological changes.

Objective To investigte the direct medical expense for diagnosis and treatment of pulmonary tuberculosis (TB) patients and its financial burden on family in Minhang District,Shanghai,and to provide evidence for improving TB derating policy and reducing the economic burden.Methods A total of 347 pulmonary TB patients who had completed treatment were investigated by questionnaire.Their receipts on diagnosis and treatment of TB were collected.Ranksum test,linear regression and x2 test were used to analyze medical expenses,influencing factors and social economic burden.Results The median of TB patients' direct medical expenses was 5 657 yuan/person.Linear regression showed that direct medical expenses were related with census,main medical institutions and complications.The main medical institutions have a greater impact on direct medical expenses (β'=-0.217).In the patients,7.5 ％ had high medical expenditures after the deduction of medical reimbursement and derating.And they were mainly distributed among low-income people.Conclusions The diagnosis and treatment expenses of TB patients were relatively high,which resulted in a heavier financial burden to the patient's family.The elderly tuberculosis patients,patients with complications and poor groups should become the focus of medical reimbursement and derating policy.

Abstract: Objective　To evaluate the potential transmission risk of schistosomiasis in Yunnan Province, and to provide strategic basis for the prevention and control. Methods　Based on the prevalence of schistosomiasis, the social and environmental factors that may lead to the epidemic, 1-3 villages from 3 provincial-level and 15 county-level counties (cities and districts) were selected as the evaluated villages in 2021. The risk of schistosomiasis spread was analyzed comprehensively by consulting, reviewing and collecting routine surveillance data of schistosomiasis in the villages, combined with snail and wild feces survey. The risk level was evaluated for the positive snails, positive wild feces, resident infection, average density of live snails and snail frame occurrence rate. Results　Totally 7 snail counties schistosomiasis transmission was blocked of 18 epidemic counties and the rest were eliminated counties. A total of 152 447 snail frames were investigated and 3 043 frames with snails, 15 895 snails were captured and included 15 727 live snails in the 32 evaluated villages. The total area of snail was 58.87 hm2 and the area of reoccurrence was 34.19 hm2 with snail frame occurrence rate of 2.00% and average density of live snails 0.103 2/0.11 m2, and no positive snails were found by loop-mediated isothermal amplification (LAMP) assay. A total of 1 374 wild feces were collected in 27 evaluated villages of 14 epidemic counties, mainly from cattle, dogs, sheep, equine animals, pigs and so on, all of which were negative. According to the risk assessment of epidemic spread, Yongle Village and Yongsheng Village in Eryuan County, Zhiming Village in Chuxiong City were Ⅱ risk, and the rest were Ⅲ risk. Conclusions　Although the risk of transmission is low in Yunnan Province, the risk of transmission and spread still exists. It is necessary to strengthen the risk monitoring, control of snail and effective management of livestock to prevent the rebound of the epidemic.