Objective:To explore the clinical value of Foley bladder in the treatment of the cesarean scar pregnancy(CSP).Methods: Twenty patients with CSP in Chongqing Health Center for Women and Children from Jan 2006 to Dec 2009 were stutied.All patients were treated with Methotrexate(MTX)and mifepristone.When their?-Serum human chorionic gonadotropin(?-HCG)were under 5000IU /L,they were undertaken curettage guided by ultrasound and hemostasis with Foley bladder.Results:Seventeen patients were cured,and the amount of bleeding was 279.0?63.9 ml in curettage,(65?19.8)ml after performed Foley bladder,The Foley bladder were held in the uterine cavity for(38?11.1)hours.The other cases included one patient of total hysterectomy,one patient of subtotal hysterectomy and one patient of uterine scar excision.Conclusions:The hemostasis with Foley bladder is a valuable treatment for CSP patients with the Primary Hospital of less bleeding,less cost and protecting the pregnancy.

Medical ethics in the public health is ignored for a long time,and its main reason is that there is no suitable criterion in this field,however,on-the-spot investigation becomes more impatient for ethics.This article proposes some criteria which should be observed in the field of the use of informed consent especially when some ethical dilemma appears.

This paper analyses and discusses of the mammary duct ectasia. The review of 51 cases of mammary diagnostic name and pathogenesis duct ectasia shows that mammary duct ectasia and plasma cell mastitis are the two stages of one disease. It is generally caused by disturbance in the secretion of mammary glands. It is difficult to distinguish it from breast neoplasms. Therefor, we also analyse why the disease is more likely to be misdiognosed as breast cancer and also represent its differential diagnosis. The paper involves some measures of treatment.

Colorectal cancer is one of the most common malignant tumors. Though the development of multidisciplinary therapy has largely improved the therapy effects, many patients still died of local recurrence and metastases after surgery. Circulating tumor cell (CTC) originates from primary tumor tissues and has a close relationship with cancer metastases and prognosis. This review summarizes the CTC detection methods and relevant clinical research on CTC in recent years.

Objective To investigate the efficacy and risk factors of carotid artery stenting ( CAS) in patients with uni-lateral and bilateral carotid stenosis .Methods We retrospectively studied 312 cases of patients with CAS diagnosed in xinqiao Hospital between January 2005 and January 2011 .According to the carotid artery lesions , patients were divided in-to the unilateral carotid stenosis group .Periprocedural data and those after one-month follow-up and one-year follow-up were collected in two groups and analysed by statistics .Results A total of 312 patients were enrolled in this study , including 136 patients with bilateral lesions and 176 patients with unilateral lesion .303 of these patients were followed up after one month, and 224 cases after one year.All the 312 patients were implanted with 391 stents.The two groups of patients with transient ischemic attack ( TIA) were different in the incidence of perioperative TIA (1.2%for bilateral lesions and 7.6%for unilateral lesions;P<0.01).Compared with bilateral carotid lesions group , the incidence of early postoperative adverse events (death, stroke, perioperative TIA,and perioperative myocardial infarction ) in unilateral carotid lesion group was lower (5.2%vs 11.4%), but of no statistical significance (P>0.05).The incidence of medium-term adverse events (death, stroke, perioperative TIA, perioperative myocardial infarction, and restenosis) in the bilateral carotid lesions group was significantly higher than in the unilateral group (21.8%vs 9.7%, P<0.01), mainly driven by a higher inci-dence of death, periprocedural TIA, and restenosis (P<0.05).Multivariate analysis showed that left ventricular dysfunc-tion, masculinity , bilateral carotid artery disease , renal insufficiency , and cerebral ischemic symptoms within the last 6 months before intervention , and low-density lipoprotein cholesterol ( LDL-C ) levels were the independent risk factors for medium-term adverse events .Conclusion Patients with bilateral carotid artery disease treated by CAS are more prone to adverse events than those with unilateral disease .

With the population ageing,increasing health needs and demands,changing family structure and the transformation of general hospital service model,home care as an important part of primary care,has been brought more and more attention.Home healthcare would relieve the pressure caused by increasing needs of elderly care and transformation of hospital functions,so it should have greater development in the future.This article reviews the present situation and the future development direction of home healthcare in China.

ObjectiveTo explore the application of the Structure Equation Model on validity assessment of the evaluation indicator system,we studied Medical Capital Development Fund projects in 2007 to evaluate their construct validity.MethodsPart of the evaluation results (1200 items) were divided into two parts randomly.PART1 was used for Exploratory Factor Analysis (EFA) to explore the Indicator System' structure,and formed model F1.Confirmatory Factor Analysis (CFA) was used to assess the construct validity of model F1.With considerations of Modification Index(MI) and reality,F1 was modified into F3.At last,we take PART2 as the sample to confirm F3.ResultThe results of model F3 fit indices showed a better fit.All the path coefficients,estimated load factors and other parameters were statistically significant.ConclusionStructural Equation Model is professional,reliable and satisfactory for the evaluation of indicator system's contract validity.

Objective To investigation the hydrogen ion excretion of renal tubule in 26 renal transplantation patients for 10 weeks after operation.Methods The medistream urine pH,HCO_3~-,NH_4~+ and titration acid(TA) in 26 cases of renal transplant recipients were detected before and consecutively 10 weeks after renal transplantation,and the net acid content(NAC) was calculated.Results The function of renal tubule was recovered soon but unsteadily in the early stage after transplantation, and tended to be stable after 6 weeks.The levels of TA,NH_4~+ and NAC were significantly lower in 15 cases of acute rejections episodes.The levels were increased quickly in recipients with mild rejection and good therapeutic efficacy to steroids,but slowly in those with severe rejection,requirement of anti-thymic lymphocyte globulin(ATG) or resistant to steroids.Conclusion The function of hydrogen ion excretion of renal tubule may be a better parameter than serum creatinine in reflecting the renal tubule function.It will be useful in the diagnosis of acute rejection during the consecutive observation,especially in the judgement of antirejection therapy and evaluation of prognosis.

Objective To investigate the effect of hydrogen sulfide (H 2 S or NaHS)on myo-cardial ischemia reperfusion injury induced in type 2 diabetic rats in vivo and the role of AMP-activated protein kinase (AMPK)signal pathway.Methods The induced type 2 diabetic rat models were anesthetized,left thoracotomy were performed.All the models were randomly divided into six groups (n = 14):group Sham;group IR:the left anterior descending artery was ligated 30 min, reperfused for 4 hours;group CC:prior to thoracotomy,compound c was intraperitoneally injected 250 μg/kg,then received the same treatment as group IR;group DMSO received the same treatment as compound c group but DMSO was injected intraperitoneally as control;group NaHS:the left ante-rior descending artery was injected NaHS 0.05 mg/kg then reperfused for 4 hours;group CC +NaHS:prior to thoracotomy,compound c was intraperitoneally injected 250 μg/kg,then NaHS 0.05 mg/kg injected intravenously and reperfused 4 hours.All the rat models euthanatized,infarcted area was detected by TTC assay.The AMPK,LC3 and p62 were analyzed by Western blot.Results Com-pared with group Sham,the infarcted area and concentration of AMPK,LC3 and p62 were increased in other groups (P <0.05).Compared with group IR,the infarcted area and concentration of LC3, p62 markablely decreased in group NaHS (P < 0.05 ).Compared with group NaHS,the infarcted area and concentration of LC3,p62 significantly increased but AMPK down-regulated in group CC+NaHS (P <0.05).Conclusion Hydrogen sulfide could alleviate myocardial infraction via AMPK sig-nal pathway in type 2 diabetic rats'IR models.

OBJECTIVE: To explore the effects of allergic factores in eosinophilic nasal polyps. METHOD: Clinical characters of 67 eosinophilic nasal polyps patients and 26 lymphocyte nasal polyps patients were restrospeetively analyzed. Allergic factors, allergens and nasal anatomic variations were compared between two groups. RESULT: Allergic factors are proned to present in eosinophilic nasal polyps group compared with lymphocyte nasal polyps group; The positive rates of allergen skin test between eosinophilic nasal polyps group and lymphocyte nasal polyps group showed significant difference; Allergens in eosinophilic nasal polyps group are different from lymphocyte nasal polyps group; Nasal anatomic variations are different between two groups. CONCLUSION Different pathogenesis maybe exist in different pathological type nasal polyps. Allergic factors are closely relative to eosinophilic nasal polyps and nasal anatomic variations play a more important role in the formation of lymhocyte nasal polyps.
Allergens ; immunology ; Eosinophils ; pathology ; Humans ; Hypersensitivity ; immunology ; Nasal Polyps ; immunology ; physiopathology ; Nose ; anatomy & histology ; Skin Tests