Secreted rotein acidicand rich in cysteine (SPARC), belonging to a family of matricellular proteins, is a multifunctional calcium-binding glycoprotein. In tumors, it functions as de-adhesion, antiproliferation, and regulation of extracellular matrix (ECM) interactions. But in different tumors,SPARC performances different biological effects, as in melanoma, breast cancer, esophageal cancer, etc, SPARC is associated with a highly aggressive tumor phenotype, while in ovarian cancer, cervical cancer, non-small cell lung cancer,SPARC may function as a tumor suppressor.

Objective To observe the effect of small dose reteplase thrombolytic therapy on old patients with acute myocardial infarction(AMI).Methods Eighty-two old patients with AMI were divided into two groups by random digits table,each group had 41 cases.Control group was treated with recombinant streptokinase,and observation group was treated with small dose reteplase.The clinical effect,1 h and 2 h coronary artery recanalization rates between two groups were compared.Results After treatment 24 h,there was no significant difference in total effective rate and death rate between two groups(P＞ 0.05).The 1 h and 2 h coronary artery recanalization rates in observation group were significantly higher than those in control group[56.1％(23/41)vs.26.8％(11/41),63.4％(26/41)vs.39.0％(16/41)](P＜ 0.05).The mild bleeding incidence in observation group was significantly higher than that in control group(P ＜ 0.05),while there was no significant difference between two groups in severe bleeding incidence(P ＞ 0.05).Conclusion Small dose reteplase thrombolytic therapy on old patients with AMI is effective,which provide a safe and effective method for elderly patients unwilling or unable to accept the coronary angioplasty.

It has widely spread thta critical li lness is characterizedas a sat te of immunosuppression and inflammation,and patients are unable to provide their own nourishment.So it has lead to the ed velopment of un tritional support por ducts or interventions designed to enhance the host immune response and/or suppress the inflammation.But there′s still a lot of controversy about immunonutrition in critically ill patients.This pa-per reviewed the research status of immunonutrition and nutritional support products.

According to the records in Neijing (Internal Classic), this article discusses the relationship during the connotative evolution of mai (vessel) and jing (meridian) in the three aspects, named mai (vessels), the evolution from mai (vessel) to jing (meridian), and the connotation replacement of jing (meridian) with mai (vessel). The study results show that the connotation of Jingmai is originated from mai (vessel), but more enriched, which cannot be confused with each other. The recognition on the connotation of jingmai from mai (vessel) to jing (meridian) is the process of TCM understanding from concretization to abstraction, and from the entity to the concept. Jing (meridian) represents the law on the longitudinal and invariable running course of meridian, differenti from the perspective in western medicine in human body. This law results from the naive observation and is based on the rational summary and thinking, and it stands up the approval from practice. The description of jing (meridian) as mai (vessel) is just the superficial description of this term. In fact, its concept infers to the connotation of meridian.
China ; History, Ancient ; Humans ; Medicine in Literature ; Meridians ; Qi ; history

Anti-inflammatory and analgesic and antipyretic and gastrointestinal ulcerogenic activities of ketoprofen 2-(3-benzoylphenyl -propionic acid) were investigated in experimental animals.Anti-inflammatory potency of ketoprofen was almost equal to that of indomethacin in carrageenin, yeast or nystatin-incluced hind paw edema and in acetic acid-induced increase of vascular permeability.Oral analgesic ED50-value of ketoprofen was on the whole campa-rable to that of indomethacin.Ketoprofen exerted a strong antipyretic action at oral doses in rats and its potency (ED50-1.22 mg/kg) was 2.3 times of that of indomethacin. However, ulcerogenicity of ketoprofen was weeker than that of indomethacin safety index and therapeutic index (SUD60/ED50 and LD60/ED40) of ketoprofen were greater than that of indomethacin and extremely great (the index ratio=114.7/4.5 ) in the antipyretic activity. It was suggested from these findings that ketoprofen is a potent anti-inflammatory drug with analgesic and antipyretic actions superior to indomethacin and a wide safety margin.

It is estimated that there are about 0. 17 billion HCV infection cases worldwide. HCV sub-genotype 1b and 2a have been the most common genotypes found in the mainland China. The positive rate of HCV antigen in hepatocellular carcinoma (HCC)/corresponding non-cancer liver tissues in China is between 36. 2% (25/69)-72. 7% (48/66), which is associated with different detection methods. HCV associated HCC usually occurs along with chronic hepatitis→cirrhosis pathway. There was no doubt a correlation between the expression of HCV antigen and liver cell transformation, and the change of the functions of tumor-associated genes. These results show HCV is an important risk factor for development of HCC.

[Summary] Obesity is the most important risk factor of essential hypertension.Obesity-related hypertention has become a worldwide problem.Many clinical studies show that bariatric surgery has significant therapeutic effect on essential hypertension, but the specific mechanism of the condition remains to be fully understood.This paper tried to explain the mechanism of the treatment of bariatric surgery for essential hypertension from the following two aspects: the reversal of the sympathetic disorder and the decline of plasma leptin.

Zika virus disease is a mosquito-borne disease with aedes as a potential viral vector. Besides Zika virus, aedes can also serve as a vector for other viruses such as yellow fever virus and dengue virus.With the impact of globalization and climate changes, many regions in the world are experiencing outbreaks of mosquito-borne diseases in recently years.This paper focuses on the epidemic, prevention and control measures of mosquito-borne infectious diseases such as Zika virus disease and yellow fever which are firstly imported to China.

Objective To evaluate the value and significance of testing megakaryocyte micronuclei in bone marrow smears for hematopathy diagnosis.Methods Bone marrow smears from a total of 863 cases of patients with hemopathy were collected from 2002 to 2009 at the second affiliated hospital of zhejiang university school of medicine.Smears from 25 healthy individuals were used as control.The bone marrow smears were subjected to Wright-Giemsa staining.The number of megakaryocytes, morphous and positive rate of megakaryocyte micronucleis were recorded by using low power lens and immersion objective.Statistical differences of positive rate in the different diseases, pathologic subtypes, total number and type of megakaryocyte were analyzed.Results The megakaryocyte micronucleis were round or oval with varying size, distributed in paranuclear or away from nuclear and even free in extracellular, which could be observed in large and medium megakaryocytes.The positive rate of megakaryocyte micronucleis was highest in myeloid leukemia, particularly in the subtype of M6, M2, M4 and M5b with dyshaematopoiesis.Megakaryocyte micronucleis could also be found in MA, infection and benzolism, but rarely observed in the lymphocytic leukemia.Conclution The detection of megakaryocyte micronuclei was related with its amount, size and type.There is significant difference of the postive rates of megakaryocyte micronuclei testing among the different hematopathies and pathologic subtypes.Megakaryocyte micronuclei testing should be valuable in the the diagnoses of hematopathy.

Objective To compare the consumption of the drugs for patient-controlled intravenous analgesia (PCIA) in patients with different blood groups. Methods One hundred female ASA Ⅰ or Ⅱ patients, aged 30-50 yr, body mass index ＜ 30 kg/m2 , scheduled for elective total hysterectomy or myomectomy, were enrolled in this study. The patients were divided into 4 groups according to the blood group: group A ( n= 25), group B ( n = 30), group AB ( n = 11 ) and group O ( n = 34). Patients received iv injection of flurbiprofen 30 min before the end of surgery and sufentanil at the end of surgery. PCIA with sufentanil 1.2 μg/ml ( bolus dose 2.0 ml, background infusion 0.5 ml/h, lockout interval 5 min) was performed when the VAS score ≤4. The loading dose and consumption on 1 st and 2nd day after operation for sufentanil were recorded. The adverse reactions were observed.Results The loading dose and consumption on 1st day after operation for sufentanil were the highest in group A and B, the second in group AB, and the lowest in group O among the 4 groups. Conclusion The consumption of the drugs for PCIA is different in patients with different blood groups.