Adult ; Asymptomatic Diseases ; China ; Chondromatosis, Synovial ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hip Joint ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hospitals ; Humans ; Male ; Tomography, X-Ray Computed

Objective To compare the clinical efficacy of shenmabiejia and decitabine combined with CAG chemotherapy regimens in elderly patients with acute myeloid leukemia, so as to provide suggestions for the treatment of elderly patients with acute myeloid leukemia.Methods120 elderly patients with acute myeloid leukemia were randomly divided into Chinese medicine group (40 cases) and Western medicine group (40 cases) and control group (40 cases).The traditional Chinese medicine group were treated with shenmabiejia combined with CAG chemotherapy regimens;the western medicine group with decitabine combined with CAG chemotherapy regimens;the control group received CAG therapy only.Clinical data, effect, ECOG score and adverse reactions were collected.ResultsCompared with control group, CR (χ2=10.131,8.020, P=0.001,0.005) and ORR (χ2=14.245,8.791, P=0.000,0.003) of Chinese medicine group and Western medicine group were higher, NR were lower than those in the control group(χ2=14.245,8.791, P=0.000,0.397).Compared with the control group, ECOG physical scores of Chinese medicine group and Western medicine group were lower (t=5.125,3.427, P=0.000,0.000).The incidence of group, pulmonary infection, fever, thrombocytopenia, nausea and vomiting, diarrhea, liver injury of traditional Chinese medicine was lower than in the control group (t=10.286,5.556,15.126,4.800,7.207,21.344, P=0.001,0.018,0.000,0.028,0.007,0.000).The incidence of pulmonary infection, fever and nausea and vomiting the probability in Western medicine group is higher than that of control group (t=11.782,8.456,4.036, P=0.000,0.004,0.045).The probability of adverse reaction of traditional Chinese medicine is lower than that of western medicine group.ConclusionShenmabiejia combined with CAG chemotherapy is superior to docetaxel combined with CAG chemotherapy for elderly patients with AML.

ObjectiveTo evaluate the influence of different hemoperfusion (HP) intensity on 7-day and 28-day mortality for patients with paraquat (PQ) poisoning, and examine the factors that may affect the decision of the clinicians to prescribe a high intensity HP.Methods A retrospective cohort study was conducted. The patients admitted to the department of critical care medicine of Anhui Provincial Hospital Affiliated to Anhui Medical University with the diagnosis of PQ poisoning from August 2012 to August 2014, fulfilling the following criteria were enrolled in the study: older than 18 years, interval from ingestion PQ to hospital admission shorter than 12 hours, and receiving HP treatment within 24 hours, and expecting surviving time exceeding 24 hours after admission, and data of the patients available for at least 28 days after admission. Depending on the intensity of HP, patients were assigned to either lower intensity HP group (LHP, defined as receiving HP for less than 4 hours, 2 columns) or higher intensity HP group (HHP, defined as receiving HP longer than 6 hours, 3 columns). Patients' data were retrieved from hospital's electronic database after hospital admission, and the results at 7th day and 28th day were recorded. Multiple logistic regression model was used to determine factors with which the clinician decided to choose the intensity of HP for the patients, and Cox regression model was used to evaluate 7-day and 28-day mortality.Results Data of 60 patients was finally available for this study. LHP group consisted of 28 patients, with a 7-day mortality of 53.6%(15 patients) and 28-day mortality of 64.3% (28 patients); 32 patients were assigned to HHP group with 7-day mortality of 43.8% (14 patients) and 28-day mortality of 62.5% (20 patients). Twenty-eight patients constituted as the HHP group, with higher PQ concentration in plasma, higher incidence of respiratory alkalosis and acute kidney injury (AKI), and higher level of lactate (Lac) compared with LHP group. However, a lower 7-day mortality was observed in the HHP group. Multiple logistic regression model indicated that at admission, interval from ingestion PQ to hospital admission longer than 4 hours [odds ratio (OR) = 1.461, 95% confidence interval (95%CI) = 1.132-1.435,P< 0.001], younger than 50 years old (40-49 years old:OR = 1.397, 95%CI = 1.251-1.703,P = 0.002;< 40 years old:OR = 1.701, 95%CI = 1.253-1.836,P< 0.001), PQ plasma concentration≥ 2 mg/L (OR = 3.140, 95%CI = 1.511-3.091,P< 0.001), white blood cell (WBC)> 10×109/L (OR = 1.222, 95%CI = 1.032-1.275, P = 0.018), Lac> 2.0 mmol/L (OR = 2.392, 95%CI = 2.090-2.734,P< 0.001), AKI on admission (stage 2:OR = 2.350, 95%CI = 2.160-3.910,P< 0.001; stage 3:OR = 2.821, 95%CI = 1.932-3.651,P< 0.001), accompanying hypoxia (OR = 2.420, 95%CI = 2.131-2.662,P = 0.003) were more likely to receive higher intensity of HP. Furthermore when compared with patients survived for 28 days, patients who were older, with higher levels of PQ concentration at admission or after 4 hours of HP, accompanied by AKI, increased serum creatinine (SCr), WBC, Lac, and acute physiology and chronic health evaluationⅡ (APACHEⅡ) score, lower arterial partial pressure of carbon dioxide (PaCO2) and lower pH value were more likely to die. After adjusted for con-variables in COX regression model, HHP was associated with lower 7-day mortality after admission [hazard ratio (HR) = 0.843, 95%CI = 0.732-0.971, P = 0.032], but devoid of lowering effect on 28-day mortality rate (HR = 0.930, 95%CI = 0.632-1.411,P = 0.423). In addition, age> 50 years old (HR = 1.282, 95%CI = 1.050-1.530,P = 0.043), PQ concentration increased by 1 mg/L (HR = 2.521, 95%CI = 2.371-3.825,P = 0.012), AKI on admission (HR = 3.850, 95%CI = 2.071-5.391,P< 0.001), WBC>10×109/L (HR = 1.932, 95%CI = 1.782-2.171,P = 0.006), Lac> 2.0 mmol/L (HR = 2.981, 95%CI =2.210-3.792,P = 0.002), and PaCO2< 35 mmHg (HR = 1.772, 95%CI = 1.483-2.516,P = 0.008; 1 mmHg =0.133 kPa) were independent risk factors for 28-day mortality.Conclusions Though HHP was helpful in lowering mortality rate in patients with PQ poisoning within 7 days, it did not influence on 28-day mortality. Clinicians' decisions on HP intensity need further investigation, and more perfect clinical evaluation system is required for reasonable use of expensive medical resources such as HP.

Objective To discuss the influence of the progress and result in gastic cancer operation through application of neo-adjuvant chemotherapy in multi-disciplinary team (MDT).Methods Clinical data of the patients treated in MDT model 45 cases and non-MDT model(78 cases) were respectively analyzed,and the index about pathologic change,histologic transform and operative result between the two groups were compared.Results In the index of pathologic change,the incidence of abdominal adherence and ascites and pyloric obstruction in MDT model group were obviously less than non-MDT model group( P ＜0.05 ).In the index of histologic transform,texture of mesentery in MDT model group was more fragile than non-MDT model group( P ＜0.05).In the index of operative results,the operative duration and intra-operative bleeding in MDT model group were less than non-MDT model group (P ＜0.05).Conclusion Neo-adjuvant chemotherapy has certain influence in gastric caneer operation,but the successful operations were performed by standard and correct procedures.Therefore,optimizing combined therapy in MDT model and constructing preoperative evaluation system with neo-adjuvant chemotherapy.

This study reviewed the reasons for encounter (RFE),diagnoses and the diagnostic categories of patients aged 0-14 y in general practice clinic affiliated to a tertiary hospital from June 2011 to May 2012.The results showed that the most frequent RFE was cough,at a rate of 29.6 per 100 encounters;the second one was fever (21.4％) and the third was nasal problems (9.5％).Medical examinations,skin rashes and follow-up encounters occurred at equal rates (5.2％).The most frequent diagnosis was acute upper respiratory tract infection (41％).Medical examination (6.3％),other viral diseases (5.1％),pneumonia (3.6％) and no detected disease (3.6％) were also common diagnoses.The diagnostic categories included all systems,and the problems of the respiratory system (56.4％) were most common.The results suggest that pediatric care comprises a very important part of primary care.

Objective To study the expression of HGF , RAGE in placentas of patients with gestational diabetes mellitus and its relationship with maternal and neonatal prognosis .Methods The complete clinical datas of late pregnancy,GDM treated group 40 cases,GDM untreated group 23 cases,the control group 30 cases.Immunohisto-chemical method was used to detect HGF and RAGE in the placentas of three groups ,the maternal and neonatal prog-nosis were recorded.Results In GDM untreated group,GDM treated group and the controlled group placenta ,HGF and RAGE expressed.The expression of HGF was gradually increased ,and any comparative differences between two groups were statistically significant ( F =7.56, P <0.05 );the expression of RAGE in placentas was gradually declined ,the differences among the control group and GDM untreated ,GDM treated group were statistically significant (F=11.62,P<0.05).The rates of maternal and neonatal complications in the GDM untreated group were signifi-cantly higher than that of the GDM treated group and the control group (χ2 =7.34,13.21,9.75,6.67,15.23, 12.53,all P<0.05).Conclusion HGF and RAGE may participate in the occurrence and development of GDM and maternal and neonatal prognosis closely ,regular treatment can improve the prognosis of mothers and infants .

Cerebral Infarction ; complications ; Humans ; Male ; Middle Aged ; Otitis Externa ; complications

Anaerobic ammonium oxidation (ANAMMOX), as its essential advantages of high efficiency and low cost, is a promising novel biological nitrogen elimination process with attractive application prospects. Over the past two decades, many processes based on the ANAMMOX reaction have been continuously studied and applied to practical engineering, with the perspective of reaching 100 full-scale installations in operation worldwide by 2014. Our review summarizes various forms of ANAMMOX processes, including partial nitritation-ANAMMOX, completely autotrophic nitrogen removal over nitrite, oxygen limited autotrophic nitrification and denitrification, denitrifying ammonium oxidation, aerobic deammonification, simultaneous partial nitrification, ANAMMOX and denitrification, single-stage nitrogen removal using ANAMMOX and partial nitritation. We also compare the operating conditions for one-stage and two-stage processes and summarize the obstacles and countermeasures in engineering application of ANAMMOX systems, such as moving bed biofilm reactor, sequencing batch reactor and granular sludge reactor. Finally, we discuss the future research and application direction, which should focus on the optimization of operating conditions and applicability of the process to the actual wastewater, especially on automated control and the impact of special wastewater composition on process performance.
Ammonia ; chemistry ; Bioreactors ; Denitrification ; Nitrification ; Nitrites ; chemistry ; Nitrogen ; chemistry ; Oxygen ; chemistry ; Sewage ; chemistry ; Waste Disposal, Fluid ; methods ; Waste Water ; chemistry

BackgroundWhether the peeling of the inner limiting membrane (ILMP) increase the closure rate of idiopathic macular hole is still in controversy.Some ophthalmologist recommend vitrectomy combined with inner limiting membrane peeling for the treatment of idiopathic macular hole.However,the removal of ILMP is difficult because of its similar appearance to adjacent tissues.Objective This study was to investigate the efficacy of triamcinolone acetonide(TA) and indocyanine green(ICG) double staining-assisted vitrectomy combined with ILM peeling during the surgery.Methods A consecutive case- observational study was designed.The standardized vitrectomy was performed in 25 eye of 23 cases with IMH.During the vitrectomy,TA and ICG were injected into posterior pole vitreous to visualize and assist the ILM peeling.The dying effectiveness was observed,and the closure rate of macular hole,visual acuity,intraocular pressure and complications were evaluated after surgery.Written informed consent was obtained from each patient prior to operation.Results Posterior vitreous cortex and ILM were visible and the residual vitreous and cortex were removed clearly after dying of TA and ICG in all the 25 eyes.During the following-up duration of 3-8 months,the completely anatomical reattachment of the macular area was in 22 eyes ( 88.0％ ) and partially reattachment in 3 eyes( 12.0％ ).The best corrected vision was 0.07-0.60 in all of the operated eyes 2 months after surgery.Conclusions TA and ICG- assisted vitrectomy combined with ILM peeling appears to be a safe and effective method for IMH repair.