Translational medicine is inevitable in the development of modern medicine, and the uprising concept of translational medicine provides an opportunity for the development of Chinese medicine (CM). Their ideas are well communicated. There are two patterns of researching on CM based on translational medicine: 'literature to bench to bedside' and 'bench to bedside to bench'. CM has her advantages in preventing and treating cardiovascular disease. Effective methods for preventing and treating cardiovascular disease by CM should be further studied based on translational medicine concepts.
Cardiovascular Diseases ; therapy ; Medicine, East Asian Traditional ; Translational Medical Research

Objective To investigate clinical feature,diagnosis and prognosis of eosinophilic gastroenteritis(EG),and to analyze the causes of misdiagnosis.Methods Eleven children diagnosed as EG were studied.Their history,clinical manifestations,laboratory tests and endoscopies and treatment,follow-up data were analyzed.The data were analyzed by SPSS 10.0 software.Results 1.The children with EG usually had abdominal pain(5 cases),diarrhea(7 cases),hemafecia(5 cases) and sometimes with fever(2 cases).2.EG and allergy in children was closely related with disease(54.55%).3.Peripheral blood eosinophil(EOS) count increased significantly,and declined when symptoms eased(18.18%).4.Endoscopic manifestations were not specific,the mucosa could see sheet erosion,shallow ulcers,congestive spots or bleeding spots,mainly in antrum,duodenum,terminal ileum,ileocecal junction.The biopsy showed that a large number of EOS infiltration.5.Imaging were not specific,CT or gastrointestinal barium meal examination did not show special often(90.91%).When muscular wall was affected(9.09%),imaging presentations of EG could be partly obstructive.6.Glucocorticoid therapy could relieve symptoms and EOS.Symptoms probably recured by good prognosis.7.EG was a self-limiting allergic diseases,although the attack may be repeated.After long-term follow-up,most had good prognosis and without malignant.Conclusions Clinical and endoscopic presentations of EG are not specific,therefore the presence of EOS in gastrointestinal mucosa strongly indicate the diagnosis.It was easy to misdiagnosis.Biopsy pathology and cli-nical characteristics are the key to diagnosis.

Objective: To construct attenuated salmonella typhimurium haboring an eukaryotic co-expression plasmid encoding TIP30 and human IFN-? gene and observing its effect on the growth of adenoid cystic carcinoma. Methods: The TIP30 and human IFN-? genes were amplified by PCR and inserted into eukaryotic expression vector pCI-neofor the construction of expression plasmids pCI-TIP30 and pCI-IFN, respectively. A co-expression plasmid pCI-TIP30/IFN was constructed by linking TIP30 and human IFN-? gene using the sequence of internal ribosome binding sequence (IRES). Three recombinant expression plasmids were transformed into an attenuated AroA'autotrophic mutant of salmonella typhimurium SL7207, the resultant bacteria were used to infected murine macrophage in vitro and the expressed products were detected by Western blot and ELISA, respectively. Tumor growth was observed by oral administration of the recombinant salmonella typhimuriums to the nude mouse with adenoid cystic carcinoma. Results: Murine macrophage infected with recombinant salmonella transformed with both plasmids pCI-TIP30 and pCI-TIP30/IFN could express TIP30 protein, and murine macrophage infected with recombinant salmonella transformed with pCI-IFN or pCI-TIP30/IFN could secret human IFN-? in the culture supernatant. Attenuated salmonella typhimurium and three constructed recombinant salmonella typhimuriums all had evident inhibition onthe tumor growth in nude mouse with adenoid cystic carcinoma. Conclusion: The recombinant attenuated salmonella typhimuriums haboring plasmid pCI-TIP30, plasmidpCI-IFN and co-expressing plasmidp-CI-TIP30/IFN were successfully constructed, which could inhibit the growth of adenoid cystic carcinoma in nude mouse.

Objectives:To investigate the nutrition support in patients with severe neurosurgical disease. Methods:Enteral nutrition(EN) was used in early phase(48～72 h, postoperatively or after trauma) in 28 cases with severe neurosurgical disease.Parenteral nutrition was adopted when EN was insufficient.Dose of glucose was limited at early period(acute phase,5～7 days after occurrence). Results:23 cases were cured and 5 cases died.During the period of EN,glucose and lipid metabolic abnormality or liver enzyme change were not found.There was no complication such as severe diarrhea,belly bulge.All patients who were on respiration machine were all taken off successfully. Conclusions:Early EN can improve the rate of cure and reduce the complication and mortality.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Breast ; pathology ; Breast Neoplasms ; drug therapy ; pathology ; Cyclophosphamide ; therapeutic use ; Diagnosis, Differential ; Doxorubicin ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Lymphoma, B-Cell ; drug therapy ; pathology ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; pathology ; Male ; Middle Aged ; Prednisone ; therapeutic use ; Sarcoma ; pathology ; Spleen ; pathology ; Splenic Neoplasms ; drug therapy ; pathology ; Vincristine ; therapeutic use

Objective To observe the influence of nandrolone phenylpropionate(NP) on the ultrastructure of aorta in rats with or without movement training,and investigate the side effects of NP on the cardiovascular system. Methods Forty male SD rats were randomly divided into sedentary control group,sedentary+medicine group,exercise control group and exercise+medicine group.For the groups with medical treatment,NP of 10 mg/kg one time every three days was injected into the rats via gluteus for eight weeks.For the exercise groups,rats were trained to run on treadmill five days per week for eight weeks.The aortae were sampled and specimens were obtained for transmission electron microscopy. Results The ultrastructure of aorta was normal in sedentary control group.For sedentary+medicine group,mitochondrial swelling,vacuolated cytoplasm and lysis of endothelial cells were observed,disruption of intercellular conjunctions,widening of subendothelial spaces and furcation and breakage of internal elastic lamina were found,and smooth muscle cells changed into synthesis type.For exercise control group,no obvious morphologic change was observed,except that part of the internal elastic lamina disrupted.In exercise+medicine group,breakage and lysis of endothelial cells were observed,widening of subendothelial spaces and lysis of internal elastic lamina were found,and autophagosome and myelinoid body were seen in smooth muscle cells. Conclusion NP may lead to the impairment of endothelial cells and the change of smooth muscle cells into synthesis type.Exercise with NP administration may result in more severe impairment in vessel wall.

This study is to explore the reason of "the older, the better" of PCR and itsincrease of flavonoids. We identified the fun- gus isolated from the PCR using microscopic and molecular identification. HPLC method was used to determine the content of 4 fla- vonoids and to clarifythe regularity of them; UV spectrophotometry method was used to determine the total content of flavonoids; reverse thinking was applied to screen the fungus that have close relation to the change of flavonoids. Finally, we have isolated and identified 25 fungusfrom the PCR, which belong to 2 genus and 4 species, including pencillium commune, P. minioluteeum, P. citrinum, Aspergillus flavus and A. niger. The content of flavonoids was increased in the mildew PCR due to A. niger and other fungus. Therefore, "the ol- der, the better" of PCR had its scientific reason that the increase of flavonoids had a close relation of the metabolic activity of A. niger and other fungus.
Citrus ; chemistry ; microbiology ; Flavonoids ; analysis ; Fungi ; isolation & purification

Objective To establish a method of measuring adipose content and fat distribution of the thigh in normal glucose tolerance (NGT) subjects,and to investigate its relation to insulin resistance.Methods Insulin sensitivity was evaluated by hyperinsulinemic and euglycemic clamp technique,and femoral adipose content and fat distribution were determined by MRI in 30 individuals with NGT including 15 with normal weight and 15 overweighted or obese subjects.Results Compared to normal weight group,the subscutaneous adipose tissue of thigh (SCAT) [(176.7?21.6) cm~2 vs (115.0?12.8 ) cm~2,P＜0.05],adipose tissue of thigh beneath the fascia (SFAT) [(75.4?4.4 ) cm~2 vs (57.5?4.7 ) cm~2,P＜0.01] and intermuscular adipose tissue (IMAT) [(28.3?3.2) cm~2 vs (14.5?1.1 ) cm~2,P＜0.01] were greater in overweight/obesity group.Overweight/ obesity group had lower insulin sensitivity( glucose disposal rate under steady state of hyperinsulinemic euglycemic clamp:4.54?0.43 vs 7.88?0.75,P＜0.01).SFAT and IMAT were significantly correlated with insulin sensitivity.SFAT showed the most marked correlation with insulin sensitivity.Multiple stepwise regression analysis showed that the increased SFAT played a pivotal role in insulin resistance.Conclusion The adipose content and fat distribution are highly correlated with insulin sensitivity and the adipose tissue of thigh beneath fascia may play the most significant role in insulin sensitivity.

Objective To explore the chnical manifestation,pathological features and characteristics of lobular capillary hemangioma (LCH),so as to raise awareness.Methods Sixty-nine cases of LCH were studied by routine histopathologic and immunohistochemical examinations.Results The age range of the 69 patients including 34 males and 35 females with LCH was 4-80 years,with an average age of 42 years.The lesions of 50 cases were located in head and neck region,and the other 19 cases were in other parts of the body,with 1 case in the left main bronchus and intracalvarium.The average diameter of the tumors was about 1 cm,and parts of the tumors showed polypoid masses.Most of the tumors were in the skin and mucosa.Granulomatous lesions showed the proliferation of thin-walled and thick-walled capillaries in a lobular pattern.The vascular interstitium was edematous and was infiltrated by the inflammatory cells.Immunohistochemical examination showed CD34 positive in the endothelial cells and smooth muscle actin positive in the peri-vascular spindle cells.Conclusions Studies of LCH show the obvious features on age,gender and diseased location,and very few have a relapse.Its pathogenesis is still unclear.LCH is rarely found in the trachea,and is more rarely in the central nervous system.So far,there is no case report to show LCH occurs both in the bronchus and intracalvarium.In the special case,the early lesion is found in the left main bronchus.Although the patient is treated,LCH still recurs for many times in a short period.Finally the tumor is also found in the intracalvarium.Therefore,it's critical to alert whether LCH also occurs in the important organs at the early stage.Complete surgical resection and / or adjuvant radiotherapy can avoid delaying the treatment and the subsequent serious outcomes.

Objective To analyze the influence of age on the diagnosis of acute heart failure (AHF) with amino terminal brain natriuretic peptide (NT‐proBNP) ,and to explore the best cut‐off value of NT‐proBNP in the diagnosis of AHF .Methods Totally 457 inpatients suspected with AHF obtained a blood NT‐proBNP measurement within 24 hours when in charged ,including 194 patients with AHF .Patients were divided into three groups according to their age :≤50 years ,>50-70 years and >70 years . The relationship between NT‐proBNPand AHF was analyzed .The diagnostic value of NT‐proBNP was evaluated for AHF in differ‐ent age groups .Results The median NT‐proBNP levels of AHF in all age groups were significantly higher than those without (P<0 .01) .AUC of NT‐proBNP for AHF in ≤50 years ,>50-70 years and >70 years groups were 0 .95 ,0 .91 ,0 .88 ,the best diagnos‐tic cut‐off points were 1 100 ,1 800 ,3 000 pg/mL ,respectively .The diagnostic specificity was 88% ,76% and 73% ,respectively .O‐verall ,the specificity of NT‐proBNP cut‐off values for age group was higher than non‐age groups .Conclusion NT‐proBNP has a good value in the diagnosis of AHF in patients with different ages .According to the age group ,the different NT‐proBNP cut‐off values can be used to improve the specificity of diagnosis .