Objective To observe the clinical therapeutic effect of danshenfenzhen and nutritional support in treating congestive heart failure accompanied with malnutrition on the basis of common treatment.Methods 42 cas- es of congestive heart failure accompanied with malnutrition were randomly divided into 2 groups:test group 21 cases (danshenfenzhen and nutritional support) and control group 21 cases(free diet),in the test group intravenous drip danshenfenzhen and vein nutrition were given if the internal nutrition can not provide enough energy on the basis of count of energy consumption,the serum albumin,total blood lymph cells and body weight were measured.Results After 14 days' treatment in the test group,the serum albumin,body weight and the total lymph cell increased signifi- cantly while in the control group,the serum albumin,body weight and the total lymph cells decreased significantly. Conclusion Intravenous drip danshenfenzhen and nutritional support can improve nutritional status and cardiac function of patients with congestive heart failure accompanied with malnutrition.

The "Cancer Toxin" pathogenesis theory is an innovate theoretical system for cancer pathogenesis of Chinese Medicine, which was built on the basis of "Cancer Toxin" concept initially raised by Professor ZHOU Zhong-ying. The mechanism of the transformation from inflammation to carcinoma has become one of hot-points in the field of cancer research at home and abroad in recent years. We focused on discussing the relevance of the "Cancer Toxin" pathogenesis theory with the transformation mechanism from inflammation to cancer, provided evidence for using "Cancer Toxin" pathogenesis theory in intervening transformation from inflammation to cancer, hoping to guide for Chinese medical prevention and treatment of tumor.
Biomedical Research ; Carcinoma ; physiopathology ; Humans ; Inflammation ; physiopathology ; Medicine, Chinese Traditional ; Neoplasms ; physiopathology

Objective To retrospectively analyze computerized tomography (CT) imaging features of colorectal cancer with chronic schistosomiasis in order to improve the diagnostic accuracy.Methods Eighty patients whose diagnosis was pathologically confirmed as colorectal cancer with schistosomiasis were collected from Tongji Hospital and Kunshan Chinese Medicine Hospital from January 2007 to December 2012.All the patients underwent abdominal plain CT and contrast-enhanced CT scan.The lesion location,morphology,size,calcification features,enhancement patterns and cancer metastasis were evaluated and compared by two radiologists who were blind to the diagnosis.Twenty colorectal cancer cases without schistosomiasis from the same area were also collected as controls.Results CT imaging showed that the tumors all occurred in the colon and rectum in 80 patients,mainly in colon descendens,colon sigmoideum and rectum.The lesion was characterized by irregular bowel wall thickening with soft tissue masses,and the average length of impaired intestine was (21.35 ± 4.50) cm.The lesions were solitary in 68 cases (85.0％) and were multifocal in 12 cases (15.0％).Linear,spotty and small patchy calcifications were seen in all the patients,with margins unclear in 59 patients (73.8％) and margins clear in 21 patients (26.2％).Early phase enhancement was seen in 68 cases (85.0％),of which 45 cases (56.2％) had homogenous enhancement and 23 cases (28.8％) had heterogeneous enhancement.Late phase enhancement was seen in 73 cases (91.2％) and necrosis was hardly seen.Only two cases (2.5％) had liver metastasis without lymphatic metastasis.All the 20 colorectal cancer cases without schistosomiasis presented with single lesion,which was characterized by irregular bowel wall thickening and local ulcer.The average length of impaired intestine was (6.90±3.40) cm.No calcification was seen in these lesions.All cases had early phase lesion with remarkable heterogeneous enhancement with low density necrotic area.The late phase enhancement was decreased.Four cases (20.0％) had liver metastasis.Compared to cases without schistosomiasis,cases with schistosomiasis tended to have multifocal (x2=100,P=0.000) and longer lesion (t=45.506,P=0.000),and more calcification (x2=100,P=0.000).The early phase heterogeneous enhancement was less frequent (x2 =88,P=0.000) and late phase enhancement was more frequent (x2=100,P=0.000).The liver metastasis rate was significantly lower (x2 =8.688,P =0.014).Conclusions The CT imaging of colorectal cancer with schistosomiasis is characterized by calcifications inside the tumor with obscured margins and multiple intestinal segments involvement.Hematogenous metastasis and lymphatic metastasis are rarely seen.

Objective To explore the relationship of zearalenone (ZEA) and precocious puberty in girls.Methods The peripheral serums from 71 cases of precocious puberty girls and 50 cases of healthy girls were collected respectively and concentrations of ZEA were detected by high performance liquid chromatography.Bone age,body mass index (BMI),volume of uterus and ovaries,concentrations of estradiol (E2),luteinizing hormone (LH) and folliclestimulating hormone (FSH) were detected,and the residence of each subject was recorded as well.Results (1) In 71 patients,52 patients were diagnosed as idiopathic central precocious puberty,others were diagnosed as premature thelarche.(2) In 71 patients,serum ZEA was detected from 51 patients,and undetected in 20 patients.(3)Concentration of ZEA in precocious puberty girls [(318 ±34) ng/L]was significantly increased than that in healthy girls [(143 ± 35) ng/L,P =0.002],but no distinct difference existed between ICPP group and PT group(P =0.326).(4)Compared with uterus volume of ZEA in the undetected patients (1.975 ±0.150) cm3,the uterus volume of ZEA detected patients (2.972 ±0.180) cm3,which was significantly enlarged,there was significant difference (P =0.01) ; Percentage of overweight girls in ZEA detected patients (31.4％,16/51 cases) was lower than which in ZEA undetected patients (65.0％,13/20 cases,P =0.01) ; Although there was no statistical differences in the breast diameter,bone age,value of E2,LH and FSH between ZEA detected patients and undetected patients (all P ＞ 0.05),but the increased tendency in ZEA detected patients existed.(5) ZEA in serum was detected in 53.3％ (16/30 cases) patients living in the cities,and the rate was obviously lower than 82.9％ of the patients (34/41 cases) living in the countryside,there was significant difference (P =0.007).Conclusions ZEA is correlated with precocious puberty in girls.ZEA pollution might be one of reasons for precocious puberty occurrence.

Objective To investigate the correlation between serum amyloid A (SAA) and disease activity (DAS28) in patients with rheumatoid arthritis (RA). Methods Forty-four patients with RA, 35 patients with systemic lupus erythe-matosus (SLE), 18 patients with osteoarthritis (OA) and 30 healthy controls (HC) were enrolled in this study. The levels of SAA were measured by ELISA. Erythrocyte sedimentation rate (ESR) was measured by the Westergren method. The value of serum C reactive protein (CRP) was examined by immunonephelometry assay. The correlation between SAA and DAS 28, ESR and CRP was assessed, respectively. Results The SAA levels were significantly higher in RA group than those of SLE, OA, and HC groups (P<0.05). The serum ESR and CRP levels were both higher in RA group than those of OA and HC groups (P>0.05), but there was no significant difference between RA group and SLE group. There was positive correlation between SAA and DAS28, ESR, and CRP levels (rs=0.790, P<0.001;rs=0.674, P<0.001;rs=0.679, P=0.004), respective-ly. Conclusion SAA may be a new serological marker to assess disease activity in RA.

OBJECTIVETo explore the preventive effect of Yougui drink on femoral head necrosis in rats under micro CT.

METHODSTwenty-five SD rats were divided into steroid hormone group (group A, 10 rats ), Yougui drink group (group B,10 rats) and normal group (group C,5 rats)with random number table. Endotoxin were injected into abdominal cavity of rats in group A and B for 2 days, methylprednisolone sodium succinate were injected by gluteus for twice a week continued for 6 weeks; group B were gavaged by Yougui drink (veryday for 8 weeks; group C did not do any processing. All rats were killed on the 10th weeks,m icro CT were used to scan femoral head in vitro and preventive effect of Yougui drink (n femoral head necrosis in rats.

RESULTSThere was statistical significance in BMD, BV/TV, Tb.N, Tb, Th, Thb, Sp, BS/TV and DA but no significance in SMI between group A and B. Comparison between A and C, there was significant meaning in BMD, BV/TV, Tb.N, Tb, Th, Tb, Sp, BS/TV, DA and SMI.

CONCLUSIONYougui drink on femoral head necrosis in rats under micro CT has preventive effect from BMD BV/TV, Tb.N, Tb, Th, Tb, Sp, BS/TV and DA.

Animals ; Apoptosis ; Bone Density ; Drugs, Chinese Herbal ; therapeutic use ; Femur Head Necrosis ; diagnostic imaging ; pathology ; prevention & control ; Rats ; Rats, Sprague-Dawley ; X-Ray Microtomography ; methods

Objective To know the current conditions of institution set-up,personnels allocated and equipment supplied in county-,city-and country-level in endemic disease prevention and control.Methods Questionnaires,regarding institution set-up,personnels allocated and equipment supplied,was performed among staffs from administrative apartment and professional apartment.Results There were 31 institutions for endemic disease prevention and control in province level of our country(except Hainan Province),with one institution in each province.There were 308 institutions for endemic disease prevention and control in city level,and 23 cities did not have one.There were 2340 institutions for endemic disease prevention and control in county level,none in 502 counties.There were 20 provinces which had the professional crew of the endemic disease administration,but other provinces did not.The proportion of high-grade professional staff of province,city,county level was 24.84% (310/1248),17.05%(481/2821),5.31%(598/11 256)respectively.The averaged size of wdrking place at province-,city-and county-level was 2603.9,324.6,1227 m2.The averaged area of laboratory of province,city,county level was 1093.8,147.4 and 46.6 m2 respectively.The average quantity of equipments valued over ten thousand yuan at province-,city-and county-level is 15.5,2.2,0.6 respectively.Conclusions After the innovation of organizations for endemic disease prevention and control,the number of personnels devoting to this work has been curtailed,working place and equipment is insufficient,which hinders the prevention and control.

Background Visual electrophysiology is a sensitive index for the evaluation of visual function.It has an important value in the assessment of traumatic optic neuropathy.Rabbit is an ideal animal model of traumatic optic neuropathy,and it is simple for the record of flash visual evoked potential(F-VEP)in rabbits.ObjectiveThe present study is to establish the animal model of traumatic optic neuropathy with or without lens injury and observe the repairing procedure using F-VEP. MethodsModels of traumatic optic neuropathy associated with lens injury were established in the right eyes and only traumatic optic neuropathy were created in the left eyes of 64 healthy SPF Chinese white rabbits using fluid percussion brain injury device(FPI).F-VEP was recorded based on the Proposal of International Visual Electrophysiology on 1,2,4,7,10,14,21,28 days after injury of optic nerves.Experimental animals were sacrificed in above time points for the histopathological examination.Macrophages were labeled by ED-1 antibody and survival retinal ganglion cells (RGCs)were stained by Nissl method.Results At the first day after injury,the latencies of P_(100) in both group were longer,and the amplitudes of P_(100) in both group were lower than before injury,showing statistically significant differences among different time points(P<0.05),but no significant difference was seen between the two groups(P>0.05).The duration of latency in traumatic optic neuropathy associated with lens injury group was shorter than that in only traumatic optic neuropathy group(P<0.05).The restore of latency in traumatic optic neuropathy associated with lens injury group was much faster than that in only traumatic optic neuropathy group(P<0.05).The numbers of macrophages were significantly increased and numbers of survival RGCs were considerably decreased with lapse of injury time (P<0.05).The abnormalities of VEP P_(100) and RGCs were obviously improved in 28 days after injury in both groups. ConclusionThis animal model can be established successfully by FPI.The result of retinal histopathological examination confirms F-VEP findings in this model.

Academic Health Systemis an effective mode to make a response to the change of medical pattern , and more and more aging population , and continued increasing of health care costs .By introducing the system to the field of general practice , using the systematic theory in three basic functions of high schools , combining medical schools with all levels of health-related institutions , building a systematic and continuity education system in general practice .it can resolve the problems such as lack of motivation , poor cooperation of the administrative department and education department , and lack of teachers and practice bases of general practice .