Acupuncture Therapy ; Defecation ; Female ; Humans ; Ileus ; physiopathology ; therapy ; Middle Aged

Animals ; Colorectal Neoplasms ; blood ; etiology ; Humans ; Hyperinsulinism ; blood ; complications ; Insulin ; blood ; Insulin Resistance ; Insulin-Like Growth Factor Binding Proteins ; blood ; Insulin-Like Growth Factor I ; metabolism ; Metabolic Syndrome ; blood ; complications ; Receptor, IGF Type 1 ; blood ; Receptor, Insulin ; blood

Child ; Humans ; beta-Thalassemia ; diagnosis ; therapy

BACKGROUND: Myasthenia gravis (MG) patients with thymoma were often neglected in clinical work and delayed the therapy.OBJECTIVE: To investigate the significance of the Ryanodine receptor (RyR) antibody on the assessment of MG.DESIGN: A case analysis.SETTING: Institute of neurology in a hospital of a university.PARTICIPANTS: This experiment was carried out in the Institute of Neurology, Fudan University from June 1999 to March 2002. There were 66 MG patients with thymoma(MGT group), 98 MG patients with non-thymoma (NTMG group), 50 patients with non-myasthenia gravis(NMG) and 123 normal persons (NC group).METHODS: Sarcoplasmic reticulum(SR) abounded in RyR was extracted with differential centrifugation, in order to establish a detecting system of ELISA-RyR-RyR antibody (RyR-ab).MAIN OUTCOME MEASURES: The levels of RyR-ab in serum of researched subjects.RESULTS: Positive rate of RyR-ab in MGT group was higher than that in NTMG and NMG groups(P ＜ 0.01), moreover, the sensitivity and the specificity were 81.8% and 94.5% respectively. The positive rates of MGT groups with different thymus histology were no significant difference(P＞ 0.05). Ages, clinical scores and levels of acetylcholine receptor antibody (AchR-ab) in patients with positive RyR-ab were higher than those in patients with negative RyR-ab( P ＜ 0.01 ) in MG group. The levels of RyR-ab was positive correlated with the severities of clinical symptoms in MG patients, especially the patients in MGT group( r = 0. 626, P ＜ 0.01) . And among the different histological types of MGT, thymoma of epithelioid cells has the highest correlation coefficient ( r = 0. 592, P ＜ 0. 01).CONCLUSION: The detection of RyR-ab has better sensitivity and specificity for the diagnosis of MGT and the levels of RyR-ab is positive correlatied with the severities of MG patients.

Digestive System Neoplasms ; classification ; pathology ; surgery ; Lymphoma ; classification ; pathology ; surgery ; Neoplasm Staging ; Pathology ; trends ; Pathology, Surgical ; trends ; Urogenital Neoplasms ; classification ; pathology ; surgery ; World Health Organization

Point-of-care testing (POCT) of blood glucose has been widely used for continuous monitoring of glucose in clinic due to high sensitivity, convenience, accessibility and shorter TAT.It has been developed rapidly in recent years. But glucose POCT is often out of control and management from central laboratory and usually it was performed by non-laboratorians.It becomes the growing concerns that how to avoid the discrepancy between POCT results and central laboratory results, how to ensure POCT quality of each batch of blood glucose results, how to solve issues in the application and ensure that patients' results are accurate and reliable. The hospital should put the POCT management under the whole management system and improve the accuracy of POCT to achieve the complete quality assurance. This article introduced the management program experiences of glucose POCT in Huashan hospital according to the JCI accreditation and CAP-LAP.

Objective To investigate the role of anti-herpes ximplex virus (HSV)-1 IgM secreting cells detection assay in early diagnosis of herpes simplex encephalitis. Methods Twenty-three herpes simplex encephalitis cases and 40 control cases were included in this study. Anti-HSV-1 IgM secreting cells and anti-HSV-1 IgM were retrospectively tested in the patients' cerebrospinal fluid by enzyme-linked immunosorbent spot (ELISPOT) and enzyme-linked immunosorbent assay (ELISA), respectively. The data analysis was performed by using Fisher Exact Test. Results Using ELISPOT method for detection of 9 HSV-1 encephalitis patients' and 16 clinical control cases anti-HSV-1 IgM secreting cells within two weeks after disease onset, the sensitivity of ELISPOT for detecting anti HSV-1 IgM secreting cells in the cerebrospinal fluid was 88.9% (8/9) and the specificity was 93.8%(15/16). On the other hand, the sensitivity of ELISA for detecting anti-HSV-1 IgM in ccrebrospinal fluid was 16.6% (2/12) and the specificity was 88.2% (15/17) when using ELISA method for detection of 12 HSV-1 encephalitis patients' and 17 clinical control cases's anti-HSV-1 IgM secreting cells. The sensitivities of the two methods were statistically different (P<0.01). Conclusion Compared to ELISA, ELISPOT for detecting the anti-HSV-1 IgM secreting cells in cerehrospinal fluid is a more sensitive method for early diagnosing herpes simplex encephalitis.

Objective To estimate the relationship of fibroblast growth factor-1 (FGF-1),mitogen activated protein kinase-1 (MAPK-1) and CD34 expressions with clinicopathological findings in lesions of psoriasis vulgaris.Methods Skin specimens were collected from 30 patients with psoriasis vulgaris,whose general information and clinical findings were recorded.The protein expressions of FGF-1,MAPK-1 and CD34 in these specimens were detected by tissue chip technology and immunohistochemistry,and the mRNA expression of FGF-1 by reverse transcription-PCR.The correlations of FGF-1 protein expression with patients' gender,age,clinical stage,psoriasis area and severity index (PASI) score,angiogenesis and abnormal epidermal proliferation were statistically analyzed.Results The protein and mRNA expressions of FGF-1 were significantly higher in the lesions than in the control skin (both P ＜ 0.05).The protein expressions of CD34 and MAPK-1 were significantly increased,and positively associated with the protein expression of FGF-1 in psoriatic lesions.The up-regulation of FGF-1 protein was unrelated to the age or gender of patients,but associated with clinical stage and PASI score.The proportion of patients with increased FGF-1 expression was significantly larger in patients at active stage and with high PSAI score than in those at quiescent stage and with low PSAI score (P ＜ 0.05).Conclusions In psoriasis vulgaris,FGF-1 may participate in the abnormal epidermal proliferation and vascular dysplasia in dermal papilla,and the upregulation of FGF-1 appears to be associated with the progression of disease and aggravation of lesions.

Adenomatous Polyposis Coli ; genetics ; metabolism ; pathology ; Bone Morphogenetic Protein Receptors, Type I ; genetics ; metabolism ; Colorectal Neoplasms, Hereditary Nonpolyposis ; genetics ; metabolism ; pathology ; Genes, APC ; Genetic Predisposition to Disease ; Hamartoma Syndrome, Multiple ; genetics ; metabolism ; pathology ; Humans ; Microsatellite Instability ; Mutation ; PTEN Phosphohydrolase ; genetics ; metabolism ; Peutz-Jeghers Syndrome ; genetics ; metabolism ; pathology ; Protein-Serine-Threonine Kinases ; genetics ; metabolism ; Proto-Oncogene Proteins B-raf ; genetics ; metabolism

AlM: To explore the clinical application effect of phacofragmentation combined with vitrectomy in the treatment of traumatic lens dislocation.
METHODS:Totally 16 cases (16 eyes) of traumatic lens dislocation treated with phacofragmentation combined with vitrectomy were retrospectively analyzed, including 6 cases of high intraocular pressure ( lOP) and 10 cases of vitreous hemorrhage, and 1 case of retinal detachment. All patients were given conventional flat line standard three channel vitreous operation incision to remove the anterior, middle part and peripheral vitreous around lens dislocation. The crystalline lens were drawn to the center cavity of vitreous body and treated by ultrasonic disintegrator. ln the operation, the retina was examined and 8 of them had no retinal damage and in the first stage underwent fixation of posterior chamber intraocular lenses.
RESULTS: All crystalline lens dislocated were completely grinded and suctioned. There was no retinal detachment occurred in 3mo followed up. 16 eyes had normal lOP (12-20mmHg) at 1wk after operation. The average visual acuity was improved and with 8 cases got improved of 0. 2 or more 1wk after operation.
CONCLUSlON: Our research shows that phacofragmentation combined with vitrectomy is a safe and effective method for the treatment of traumatic lens dislocation. The patients with nondestructive retina in the operation are feasible to do first stage operation of intraocular lens suture fixation, which contributes to the best visual acuity.