A case of eosinophilic lymphoid granuloma(ELG)was reported and the related literatures were reviewed.ELG is rare in clinic. The etiology and pathogenesis of ELG was unclear.The clinical feature includes enlarged lymph nodes which were always predilected for the head and neck regions,eosinophilic granulocytes and serum IgE rising.Lymphoid tissue hyperplasis formation of lymphoid follicles with active germinal centres are common in pathological examination.There is diffuse infiltration of eosinophils in interfollicular and perivascular zones. Surgery,drug therapy and radiotherapy are all effective for the treatment,but recurrence is often.

Objective To evaluate the relationship between recurrence of cryptogenic ischemic cerebrovascular disease (CICVD) and patent foramen ovale (PFO),as well as to access the clinical significance of PFO in ischemic cerebrovascular disease.Methods Consecutive patients with CICVD aged 15 to 70 years who were hospitalized in Department of Neurology,Xuanwu Hospital Capital Medical University from January 2008 to March 2011 were prospectively investigated.Identified by transesophageal echocardiography,patients were divided into two groups with respect to outcome:PFO group and non-PFO group.The recurrence of cerebral ischemic events was compared between the two groups after neurological follow-up.Results A total of 91 patients were recruited,including 57 patients with PFO and 34 patients without PFO.The follow-up period of two groups was 695 (506,1142) d.The recurrence rate at 15 months in patients with PFO (24.5％ (12/49)) was higher than those without PFO (6.9％ (2/29),x2 =4.391,P =0.036).Cum hazard curve indicated that recurrence risk of cerebral ischemic events in patients with CICVD in PFO group was higher than that of patients in non-PFO group during the follow-up period (P =0.044).Cox model used for multivariate survival analysis indicated that PFO was a risk factor for cerebral ischemic event recurrence among patients with CICVD (OR =4.159,95％ CI 1.178-14.689,P =0.027).Conclusions PFO is associated with increased recurrence risk of cerebral ischemia in CICVD patients.In addition,PFO may be a significant factor for ischemic cerebrovascular disease.

Objective To analyze the risk factors for patients with cryptogenic ischemic cerebrovascular disease (CICVD) and patent foramen ovale (PFO), as well as to evaluate the relationship between common risk factors and PFO in cerebral ischemia. Methods Consecutive patients with CICVD aged 15 to 70 years who referred to Department of Neurology, Xuanwu Hospital, Capital Medical University from January 2008 to July 2011 were investigated. Identified by transesophageal echocardiography, they were divided into PFO group and non-PFO group with respect to outcome. The common risk factors of cerebral ischemic between 2 groups were compared. The relationship between these risk factors and PFO was analyzed. Results A total of 102 patients were investigated, including 61 patients (59.80%) with PFO and 41 patients (40.20%) without PFO. Positive family history of ischemic cerebrovascular disease proportion in PFO group (31.1%)was higher than that in non-PFO group (9.8%) (P=0.011). There was no significant difference in other observed indicators (P>0.05). Positive family history of ischemic cerebrovascular disease correlated with PFO among CICVD patients (r=0.251, P=0.011). Conclusion PFO was not only more common in CICVD patients, but also correlated with positive family history of ischemic cerebrovascular disease.

Objective To investigate expression levels of epithelial mucin 1 (MUC1) and epitbelial mucin15(MUC15) in elderly patients with papillary thyroid carcinoma and assess the role of MUC1 and MUC15 in the pathogenesis of thyroid papillary carcinoma.Methods Protein expression of MUC1 and MUC15 was detected by immunohistochemistry in 10 samples from normal thyroid tissue adjacent to thyroid adenoma,57 samples from papillary thyroid carcinoma (PTC),and 14 samples from PTC in neck lymph node metastasis.Results Expression rates of MUC1 in normal thyroid tissues,thyroid papillary carcinoma,and lymph node metastatic carcinoma were 40.0％,75.4％,64.3,respectively,and the rates for MUC15 were 0,73.7％,71.4％,respectively.The positive expression rate of MUC1 was higher in PTC tissues than in normal thyroid tissues (x2 =5.10,P=0.02) and,compared with normal thyroid tissues,the positive expression rate of MUC15 increased in PTC tissues and lymph node metastatic carcinoma (x2 =12.25 and 19.75,both P＜0.05)MUC15 protein expression was higher in micro-PTC (less than or equal to 1 cm in diameter) than in carcinoma larger than 1 cm in diameter (90.9％ vs.62.9,x2 =5.48,P=0.02).MUC15 expression was higher in PTC without lymph node metastasis than in PTC with lymph node metastasis (83.8％vs.55.0％,x2 =5.55,P=0.02).MUC1 expression was positively correlated with MUC15 expression in thyroid papillary carcinoma (r=0.35,P=0.01).Conclusions MUC1 and MUC15 may have synergistic effects in the initiation and progression of PTC.MUC15 may play a role in regulating tumorigenesis of thyroid papillary carcinoma in early stages and can potentially serve as a supplementary marker in the screening of micro-thyroid papillary carcinoma.

Objective To identify Isatidis Radix in different areas by SDS-PAGE;To provide the basis for the identification and quality evaluation of Isatidis Radix. Methods By using SDS-PAGE technology, the protein profiles of Isatidis Radix in Heilongjiang and Hebei regions were established. Results Isatidis Radix protein in Heilongjiang contained about 13 protein subunits, and the major subunits were 10.5 kD, 23.0 kD, 24.9 kD, and 44.1 kD. Isatidis Radix protein in Hebei contained about 12 subunits, and the major subunits were 55.6 kD, 45.9 kD, 34.3 kD, 18.9 kD, 12.4 kD, and 10.5 kD. Conclusion SDS-PAGE technology can be used as one of the references to identify Isatidis Radix in different areas.

Objective To study the changes of expression of mucin1 (MUC1) and protooncogene proteins C-myc (C-myc) gene in elderly papillary thyroid carcinoma.Methods The expression levels of MUC1 and C-myc were examined by immunohistochemical methods in 58 sample of thyroid carcinoma,35 nodular goiter and in 30 normal thyroid tissue.Results The detective rate of MUC1 in 58 specimens of thyroid carcinoma was 77.6％ (45/58),while 90.0％ (9/10) in those with infiltration and 88.2 ％ (15/17) in those with metastasis.The detective rate of C-myc in 58 specimens of thyroid carcinoma was 81.0 ％ (47/58),and 100.0 ％ (17/17) in those with metastasis.Conclusions The differences in MUC1 or C myc expression and in thyroid carcinoma infiltration and lymph node metastasia between benign versus malignant thyroid tumor are statistically significant.

BACKGROUND: For treatment of femoral neck fracture, all therapies with the exception of joint replacement encounter the problems including slow healing, poor prognosis, various complications, and unable to bear weight for long time. Fracture hip supporting joint (FHSJ) is a novel unlimited hip support implement that possesses the double functions of fracture fixation and joint supporting and can be used to prevent and treat the complications of femoral neck fracture in young people.OBJECTIVE: To investigate the mechanical effects of FHSJ on treatment of femoral neck fracture.METHODS: Three types of two-dimensional finite element models were constructed by AutoCAD: normal hip (group A), femoral neck fracture fixed with two screws (group B), and femoral neck fracture fixed with two screws and FHSJ (group C). The grids of two-dimensional four nodal point elements were divided by ANSYS (PLANE82). Under the identical condition, the calculations were performed respectively.RESULTS AND CONCLUSION: The stress peak value of femoral head weight-bearing zone was 1.029 and 1.63 MPa in group A and group B, respectively, and that in the group C was 0.1-0.4 MPa. The stress peak value of the screws was 37.186 and 7.474 MPa in the group B and group C, respectively. These results indicate that FHSJ installation based on fixation of multiple screws could promote the recovery of femoral head and neck, which exhibits promising prospects in treatment of femoral neck fracture in young people.

Objective To develope a new Real-time quantitative PCR assay using SYBR green as fluorescence reporter, which is rapid, specific, sensitive, cheap and accurate for the detection of mycoplasma pneumoniae(MP), and evaluated its clinical application value.Methods The sequence of the 23S rRNA gene in MP type strain FH was selected as amplified regions, and specific primers were designed.Then the related plasmids were extracted as standards,and the absolute quantitative standard curve was established.The sensitivity ,specificity of the fluorescence quantitative PCR assay was compared with the nest-PCR and kit;To calculate correlation coefficient, coincidence rate and kappa coefficient, clinical samples were detected using above-mentioned methods and cultivation,respectively.Results The detection sensitivity of the new real-time PCR and nest-PCR was 10 copies of FH DNA,while the kit 100 copies.In the specificity tests,the MP sample was positive,while mycoplasma hominis and other four bacteria were all negative.We applied this real-time PCR assay ,nest-PCR, kit and cultivation to 182 clinical specimens, and the detection rates were 55.49％, 52.75％, 47.25％ and 39.01％ ,respectively.The total consistency rate and Kappa coefficient of the new real-time PCR method and nest-PCR were 89.6％ ,0.790, respectively;while those of the new method and cultivation were 83.5 ％ ,0.678, respectively.The total consistency rate and Kappa coefficient of the new real-time PCR method and the kit were 89.6％ ,0.792,respectively;and the correlation coefficient of these two methods was 0.923,P ＜ 0.001.Conclusion Compared with other methods, the new real-time PCR assay could be used to detect mycoplasma pneumoniae quickly and economically, with high sensitivity and specificity ,revealing great utility value on varied instrumentation platforms.

Objective To use warm needling moxibustion plus Julisanjie Bolus for the treatment of hysteromyoma and explore a new way to treat hysteromyoma. Method A treatment group of 40 hysteromyoma patients received warm needling moxibustion plus Julisanjie Bolus; a conventional treatment group of 40 hysteromyoma patients, Julisanjie Bolus; a control group of 40 hysteromyoma patients, mifepristone. The therapeutic effects were compared between the treatment group and the conventional treatment or control group. Result The cure rate and the total efficacy rate were 12.5% and 97.5%, respectively, in the treatment group, 5.0% and 75.0%, respectively, in the conventional treatment group and 5.0% and 72.5%, respectively, in the control group. Conclusion The therapeutic effect was significantly better in the treatment group than in the conventional treatment and control groups (P<0.05). There were no obvious adverse reactions during the clinical trial of warm needling moxibustion plus Julisanjie Bolus for the treatment of hysteromyoma.

OBJECTIVEThe aim of this study is to investigate the occurrence and mechanism of Cheyne-Stokes breathing pattern in patients with heart failure.

METHODSFifty-six patients who performed polusomnography sleep testing at National Center of Cardiovascular Diseases Fuwai Hospital from March to May in 2015. We divided them into chronic heart failure (CHF) group and non-CHF group.

RESULTSThe occurrences of sleep apnea in two groups were high. In CHF group (n = 11) , there were 10 patients with apnea hypopnea index (AHI) > 5; and their AHI was 23.93 ±14.63. In non-CHF group (n = 45), there were 33 patients whose AHI > 5; and their AHI was 16.20 ± 18.76. The ratio of center sleep apnea to all gross sleep apnea ratio in CHF group was higher than that in non-CHF group (80.21% ± 30.55% vs 27.16% ± 35.71%, P < 0.01 ).

CONCLUSIONBased upon the new theory of holistic integrative physiology and medicine, we explain the mechanism of circulatory dysfunction induce the oscillation breathing in patients with CHF. The sleep apnea and C-S respiration in CHF should be called circulatory sleep apnea, rather than central sleep apnea.