Objective To assess the effect of anti- Helicobacter pylori (Hp) treatment on patients with chronic idiopathic thrombocytopenic purpura (cITP). Methods Fifty-nine patients with cITP and positive-Hp were divided into two groups by random digits table:Hp eradication group (30 cases,given a standard anti-Hp treatment) and placebo controlled group (29 cases,received a placebo). The platelet response of two groups was compared after three months' follow-up. Result The platelet response in Hp eradication group (63.3%, 19/30) was significantly higher than that in placebo controlled group (27.6%,8/29 )(χ2 = 7.59, P ＜ 0.05 ), and the increasing level of platelet count in Hp eradication group [ (33.5 ± 21.6)× 109/L] was higher than that in placebo controlled group [(12.6 ± 19.5) × 109/L] (t = 5.52,P ＜0.05).Conclusion Hp eradication treatment can promote the platelet recovery in mild and moderate cITP patients with positive-Hp.

According to the requirement of simulated actual combat,based on the traditional contents of sanitary reconnaissance of water source,this paper introduced some practical knowledge and skills in drinking water under emergency,including water source search,utilization,drinking principles and some measures to reduce the loss of body water.These practices enriched and consum- mated the subject of sanitary reconnaissance of water source.

Objective: To study the clinical efficacy of Jinghuang tablet (Rhubarb extract tablet, RET) in treating simple obesity. Methods: Four hundred and seventy-two simple obesity patients were randomly divided into 3 pairs of groups: (1) RET-2 treated group (50 cases): treated with RET vs western drug fenfluramine control group (50 cases). (2) RET treated group vs Chinese patent drug Xiaopangmei (XPM) control group with 50 cases randomly divided into each. (3) RET-1 treated group with 137 cases vs blank control of 135 cases. The aim was to observe markedly effective rate, effective rate and side-effect of RET group and fenfluramine and XPM control groups. At the same time, the slimming efficacy of RET-1 treated group and the blank control group were observed. Results: The slimming effective rate of RET is similar to that of fenfluramine (P<0.05), and better than domestically well accepted slimming Chinese patent drug XPM (P<0.05). In comparing RET-1 group with blank control group, the difference of weight loss of the 2 groups after 1 week treatment was 0.93 kg on average, which was significant. Conclusion: The efficacy of RET in treating simple obesity was similar to that of fenfluramine, but the side-effect was obviously less than that of fenfluramine, while the markedly effective rate and effective rate in slimming were significantly better than that of XPM.

Child ; Child, Preschool ; Female ; Flow Cytometry ; methods ; Humans ; Infant ; Male ; Thrombasthenia ; classification ; diagnosis

OBJECTIVE: To explore the relationship between the expression of EIIIA+ fibronectin in incised wound of rat's skin and injury time. METHODS: The wounding model was established by cutting the dorsal skin of 48 adult SD rats. The rats were sacrificed at the pre-set injury time as immediately, 0.5 h, 1 h, 2 h, 3 h, 4 h, 6 h, and 8 h. The skin samples were taken at the margin of wound. The expression of the EIIIA? fibronectin was detected by immunohistochemistry and Western blotting and the relationship be- tween its expression and injury time was observed. Results The expression of EIIIA+ fibronectin was not observed immediately. The basal cell of skin began to show positive expression 0.5 h after injury. With the extension of injury time, positive staining became stronger. The value of relative optical density was gradually increased with prolonged injury time by the Western blotting analysis. CONCLUSION The expression of EIIIA+ fibronectin could be used for estimation of injury time in the early stage of skin injury.
Animals ; Fibronectins/metabolism* ; Immunohistochemistry ; Proteins/metabolism* ; Rats ; Rats, Sprague-Dawley ; Skin/metabolism* ; Staining and Labeling ; Time Factors

Objective The immunotoxins generated by conjugating monoclonal antibody (mAb) and a certain toxin play an important and promising role in treating hematopoietic malignancies. However, most of the toxins used for the conjugation are toxic proteins, which are immunogenic in the patients. Norcantharidin (NCTD) is a small molecule toxin without immunogenicity, and thus has become a potential new drug for hematopoietic cancers. In this study, we prepared immunotoxin 2E8-NCTD by using the ZCH-4-2E8 cells produced in the laboratory of our hospital, and then detected its targeting effect against CD+19 lymphoid malignant Nalm-6 cells in vitro.Methods 2E8 mAb was obtained from mouse ascites and purified by gel chromatography. After its purity was checked by SDS-PAGE, immunotoxin 2E8-NCTD was generated by conjugating CD19 mAb with NCTD using activated ester method. The binding activity of the immunoconjugate to CD19 antigens on cell surface, and the expression levels of the CD19 antigens on Nalm-6 and K562 cells were determined by flow cytometry. The inhibitory effects of PBS, purified 2E8 mAb, NCTD, and immunotoxin 2E8-NCTD on the cell growth of either Nalm-6 or K562 cells were then compared.Results The purity of the 2E8 mAb was higher than 99% demonstrated by SDS-PAGE assay. 2E8 mAb was detected on the surface of 99.34% of the Nalm-6 cells, while on only 0.98% of the K562. The newly generated immunotoxin had a positive rate of 99.90% on the Nalm-6 with slightly reduced binding activity. Both 2E8-NCTD and NCTD significantly inhibited the growth of CD+19 Nalm-6 cells (P < 0. 001 ), while the purified 2E8 mAb did not show any significant influences on the growth of the same cell line ( P > 0.05 ). Meanwhile, no significant inhibitory effects on the CD-19 K562 cells were identified in the 2E8-NCTD, 2E8 mAb, or control groups, indicating a significant targeting effect of 2E8-NCTD against Nalm-6 cells.Conclusions The immunotoxin 2E8-NCTD can be synthesized by activated ester method. It has target killing effects on CD+19 Nalm-6 leukemia cells in vitro.

OBJECTIVETo investigate the treatment of upper lip atrophy resulted by previous therapy.

METHODSFrom Mar. 2008 to Mar. 2012, 4 cases with upper lip atrophy resulted by radiotherapy and sclerosing agent injection were treated with lower orbicularis oris muscle flap wrapped by acellular dermis. The thickness and height of upper lip were increased to improve the lip atrophy.

RESULTSPrimary wound healing was achieved in all the 4 cases. All the patients were followed up for 3 years with obvious improvement and inconspicuous scar.

CONCLUSIONThe volume of lower lip in children is not sufficient as donor site. The lower orbicularis oris muscle flap wrapped by acellular dermis can effectively improve the lip thickness and vermilion portion of upper lip.

Acellular Dermis ; Atrophy ; surgery ; Child ; Female ; Humans ; Lip Diseases ; surgery ; Male ; Mouth Mucosa ; transplantation ; Reconstructive Surgical Procedures ; methods ; Skin Transplantation ; methods ; Surgical Flaps

OBJECTIVETo investigate the role of the expression of PPAR-gamma gene in the adipogenesis in hemangioma evolution.

METHODSRoutine immunohistochemistry staining of Perilipin A, the marker antigen of adipocytes, was performed to observe the adipogenesis in hemangioma. Immunofluorescence staining of PPAR-gamma, the important transcription factor in promoting adipogenesis, was carried out to observe its location in hemangioma tissue, with the co-staining of alpha-SMA and CD31. And RT-PCR was used to examine the expression of PPAR-gamma gene in hemangioma in different stages.

RESULTSIn the evolution of hemangioma, the number of adipocytes increased continuously. And the tumor was replaced by fibrofatty tissue finally. PPAR-gamma was located in the nuclei of perivascular cell in hemangioma tissue. The expression of PPAR-gamma gene in hemangioma increased in the evolution of hemangioma, but still was lower than that in normal fat tissue from children.

CONCLUSIONThe expression of PPAR-gamma in the perivascular cells suggests that they may contribute to the adipogenesis in hemangioma involution.

Adipogenesis ; Adipose Tissue ; metabolism ; pathology ; Hemangioma ; metabolism ; pathology ; Humans ; PPAR gamma ; metabolism

Acyclovir ; therapeutic use ; Anti-Inflammatory Agents ; therapeutic use ; Antiviral Agents ; therapeutic use ; Brain Stem ; pathology ; virology ; Encephalitis ; complications ; diagnosis ; drug therapy ; virology ; Herpes Zoster ; complications ; diagnosis ; drug therapy ; virology ; Herpes Zoster Oticus ; diagnosis ; drug therapy ; etiology ; virology ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged

OBJECTIVETo discuss the present status and progress of clinical research on the cognitive effects caused by different types of brain tumors and common treatments.

DATA SOURCESThe data used in this review were mainly from PubMed articles published in English from 1990 to Febuary 2012. Research terms were "cognitive deficits" or "cognitive dysfunction".

STUDY SELECTIONArticals including any information about brain tumor related cognitive deficits were selected.

RESULTSIt is widely accepted that brain tumors and related treatments can impair cognitive function across many domains, and can impact on patients' quality of life. Tumor localization, lateralization, surgery, drugs, radiotherapy and chemotherapy are all thought to be important factors in this process. However, some conflicting findings regarding brain tumor-related cognitive deficits have been reported. It can be difficult to determine the mechanism of these treatments, such as chemotherapy, antibiotics, antiepileptics, and steroids. Future research is needed to clarify these potential treatment effects.

CONCLUSIONSCognitive function is important for patients with brain tumor. Much more focus has been paid on this field. It should be regarded as an important prognostic index for the patients with brain tumor, and neuropsychological tests should be used in regular examinations.

Brain Neoplasms ; physiopathology ; Cognition ; physiology ; Cognition Disorders ; physiopathology ; Glioma ; physiopathology ; Humans