1.Clinicopathologic features and treatment of pure mucinous breast carcinoma
Meng YANG ; Xin LI ; Chunhong PANG ; Linping HUANG
Journal of Endocrine Surgery 2011;05(2):114-116
Objective To explore clinical characteristics,pathology,prognosis and proper treatment of pure mucinous breast carcinoma(PMBC).Methods Retrospective analysis Was carried out on patients with PMBC who were admitted from Jan.2004 to Dec.2010.Results PMBC patients accounted for 2.6%of all the patients with breast cancer treated at the same period.The mean age of PMBC patients was(55.28±15.73)years,ranging from 32 years to 81 years.The tumor diameter was from 1 to 10 cm and axillary lymph node involvement was 0%.Immunohistochemieal detection showed the positive rate of estrogen receptor(ER),progesterone receptor(PR),HER-2 and p53 was 96%,92%,0%and 32%respectively.All patients underwent operation and polychemotherapy(cyclophosphamide+Adriamycin,Paclitaxel+Adriamyein).12 cases received tamoxifen,13 cases received letrozole and 8 cases received postoperative irradiation.All the patients were followed up from 1 month to 6 years and the overall survival rate was 100%.Conclusions PMBC is a favorable histological type of breast carcinoma with good prognosis.Proper surgical and adjuvant therapy is important to improve survival rate and life quality.Molecular biologic parameters should be given enough consideration into prognosis evaluation.
2.The association of apolipoprotein E genotype with coronary heart disease and type 2 diabetes mellitus
Songmei LIU ; Jiancheng TU ; Xin ZHOU ; Yu XIONG ; Chunhong WANG ; Yan YANG ; Zhiyu PANG
Chinese Journal of Laboratory Medicine 2008;31(6):657-661
Objective To study on the association of apolipoprotein E(apoE)genotype with coronary heart disease(CHD)and type 2 diabetes mellitus(T2DM).Methods PCR-RFL,multiplex amplification refractory mutation system(muli-ARMS)and PCR-SSCP methods were used to detect the genotype of apoE,and DNA sequencing technique were used for further confrm the genotype and gene variations in 2 446 Chinese individuals,including 238 cases of CHD,316 cases of T2DM and 1 892 healthy controls.Fasting blood glucose(FBG)and plasma lipids levels[TC,TG,HDL-C,LDL-C,apoA I,apoB and Lo(a)]were measured by usual methods.Results Compared with the controls,plasma HDL-C(t=2.66)and apoA I(t=2.30)levels in the CHD group were significantly lower(P<0.05),but not in T2DM group;plasma TC level(t=5.22)in the T2DM group were significantly higher(P<0.05),but not in CHD group;systolic pressure(t=8.48,5.74)diastolic pressure(t=5.66,3.35),plasma TG(t=3.38, 4.56),LDL-C(t=2.48,7.00),apoB(t=1.67,2.24),Lp(a)(t=4.16,4.15)and FBG(t=7.04, 16.93)levels were significantly higher in both CHD group and T2DM group(P<0.05).The distributions of apoE ε2/2,ε2/3,ε3/3,ε2/4,ε3/4 and ε4/4 respectively were 0.4%,13.4%,58.0%,1.3%, 26.5%,0.4% in the CHD group;0.6%,5.7%,72.8%,1.9%,14.9%,4.1% in the T2DM group; 0.5%,10.5%,69.6%,1.6%,16.8%,1.1% in the control group.Significant differences were found between the CHD group(χ2=14.90,P=0.00),T2DM group(χ2=7.08,P=0.03)and the control group for the frequencies of apoE genotype.The distribution of ε3/4 was higher(26.5% vs 16.8%)and ε3/3 Was lower(58.0% vs 69.6%)in the CHD group.In the T2DM group.the distribution of εε4/4 Was higher (4.1% vs 1.1%),and 2 cases of ε3/3 with Arg 150 His mutation in exon 4 of apoE gene were firstly reposed in China,which is none in the CHD and control groups.Conclusions The results suggested that apoE ε3/4 and ε4 genotypes might be associated with the susceptibility of CHD and T2DM.respectively. To some extent,apoE ε3/3 may not be a good genotype for T2DM because of the Arg 150 His mutation. Blood pressure and plasma lipids could be used for diagnosis of the two diseases.
3.Pregnancy related cervical cytological changes and clinical management
Li MA ; Meilu BIAN ; Jun LIU ; Xiuhong WANG ; Chunhong PANG ; Ying CHEN
Chinese Journal of Obstetrics and Gynecology 2011;46(2):84-87
Objective To investigate characteristics of cervical cytology and management in pregnant women. Methods From Aug. 2006 to Jan. 2010, 5152 pregnant women who received antenatal and postpartum examination underwent cervical cytological screening by liquid-based cytological test (LCT)in China-Japan Friendship Hospital. The cytological diagnosis was in accordance with the Bethesda system (TBS) 2001 diagnosis and classification system.The abnormal LCT results were followed up at 3 months after postpartum. The diagnosis of high-grade squamous intraepithelial lesions (HSIL) and squamous cell carcinoma (SCC) were based on colposcopic examination and biopsy during pregnant. The diagnosis of atypical glandular cells(AGC) was based on curettage and biopsy at postpartum 6 weeks. The histopathology of biopsy were compared and analyzed. Results ( 1 ) Cervical cytological changes related with pregnancy:among 5152 cases, it was found navicular cells in 3215 cases (62. 40% ), decidual cells in 783 cases ( 15.20% ), reactive glandular cells in 369 cases (7. 16% ), and trophoblastic cells in 55 cases (1.07%). (2) LCT results: among 5152 cases, the normal samples were 4125 cases (80.07%), the inflammatory samples were 542 cases (10.52%), and the samples of abnormal epithelial cells were 485cases (9.41%). Among those abnormal cases, 291 cases (5.65%) were in atypical squamous cells (ASC), 153 cases (2. 97%) were in low-grade squamous intraepithelial lesions (LSIL), 33 cases (0. 64%) were in HSIL, 1 case ( 0. 02% ) were in SCC and 7 cases (0. 14% ) were in AGC. (3)Histological pathology results: all women with HSIL and SCC underwent colposcopic examination and biopsy,it was found 28 cases in cervical intraepithelial neoplasia (CIN) Ⅱ - Ⅲ, 1 cases in adenosquamous carcinoma. 7 women underwent curettage and biopsy at postpartum 6 weeks which were diagnosed by AGC,the histopathological diagnosis was all negative. The concordance rate of cytopathologic and histopathologic diagnosis was 71%(29/41). (4) Follow-up: 485 women with abnormal LCT results were all followed up to 3 months at postpartum. Women with HSIL, SCC and AGC undergoing biopsy showed normal LCT results during follow-up. Those women with ASC and LSIL did not undergo colposcopic examination and biopsy. The regression rate was 72.3% (321/444) at postpartum 3 months. Conclusions The navicular cells were primarily morphological characteristics of cytology during pregnant and postpartum women. Some changes were easily confused with malignant lesions. It should be careful discrimination, and avoid excessively diagnosis and misdiagnosis. It suggested that we should follow up those women closely and expand the indication of colposcopic biopsy.
4.Nebulized glucocorticoid combined with olfactory training in the treatment of postviral olfactory dysfunction
Jianfeng LIU ; Honglei HAN ; Chunhong PANG ; Bei WANG ; Dazhang YANG ; Jian WANG ; Daofeng NI
Chinese Archives of Otolaryngology-Head and Neck Surgery 2015;(12):623-626
OBJECTIVETo investigate the efficacy and safety of nebulizing glucocorticoid combined with olfactory training in the treatment of postviral olfactory dysfunction.METHODSPatients with postviral olfactory dysfunction were recruited in this study. All patients underwent T&T olfactory testing, sinonasal computer tomgraphy scanning, as well as magnetic resonance scanning of the olfactory pathway. Nebulizing glucocorticoid (pulmicort repulse) was inhaled once daily at the starting dose of 2 mg tapered to 1 mg after two weeks combined with olfactory training for 4 weeks. T&T olfactory testing were repeated after 4-week treatment.RESULTS Twenty four patients received teatment, with a mean age of 54 years old(range 37 to 81 years old), a mean olfactory dysfunction course of 2.20 months(range, 0.25-9 months). Of whom, 21 were anosmia, 3 were hyposmia. After teatment, complete recovery were achieved in 4 patients(16.7%), obvious improvement in 9 (37.5%), improvement in 5 (20.8%), no improvement in 6 (25.0%). No side effect and untoward effect were found.CONCLUSIONThe primmary outcomes suggest the efficacy and safety of nebulizing glucocorticoid combined with olfactory training in the treatment of postviral olfactory dysfunction.
5.Application of 99mTc-MIBI SPECT/CT and ultrasonography in preoperative localization of secondary hyperparathyroidism
Chunhong LI ; Xuehui LIU ; Jie TIAN ; Yi PANG
International Journal of Biomedical Engineering 2020;43(4):304-308
Objective:To evaluate the value of 99mTc-MIBI SPECT/CT and ultrasonography in preoperative localization of secondary hyperpa-rathyroidism. Methods:A retrospective analysis of 85 patients with secondary hyperparathyroidism due to uremia who underwent total parathyroidectomy or total parathyroidectomy + autologous transplantation was performed. All patients underwent color Doppler ultrasound and SPECT/CT before operation. Taking the surgical pathological results as the gold standard, the significance of SPECT/CT examination and color Doppler ultrasound examination for the preoperative localization of parathyroid nodules was analyzed.Results:The sensitivity of color Doppler ultrasound and SPECT/CT for diagnosing ectopic parathyroid nodule were 70.9% and 66.9%, respectively, and the difference was not statistically significant (χ 2=2.773, P=0.428). The combined of color Doppler ultrasound and SPECT/CT was superior to the single application of color Doppler ultrasound (χ 2=5.161, P=0.023) and SPECT/CT (χ 2=3.735, P=0.041) for diagnosing ectopic parathyroid nodules. Conclusions:For SHPT patients who require parathyroidectomy, the combined application of ultrasound and SPECT/CT before surgery can improve the sensitivity and specificity of the detection of parathyroid nodules, thereby increasing the success rate of surgery.
6.Impact factors analysis on child neglect of children aged 3-6 year-old in rural areas of China.
Fei WANG ; Jianping PAN ; Songjie ZHANG ; Hua ZHANG ; Weiqing WANG ; Fangbiao TAO ; Rui QIN ; Guixiong GU ; Shuhua SHI ; Jing ZHANG ; Qiyun DU ; Zhaohui ZHONG ; Feng JIAO ; Huishan WANG ; Tao XU ; Guixiang WANG ; Weiping XI ; Songtao PANG ; Xin WANG ; Chunhong CAO ; Min LI ; Xiaomei YANG
Chinese Journal of Preventive Medicine 2015;49(10):866-872
OBJECTIVETo investigate the major influence factors of child neglect among rural areas children aged 3-6 years in China.
METHODSAccording to multi-stage stratified cluster sampling, distribution characteristics and the level of economic development, we randomly sampled 10 provinces, 26 cities (8 capital cities, 16 prefecture-level cities and 2 municipalities) using lottery method. Depending on the different level of economic and cultural, we sampled one medium county from each city (municipalities sampled two counties), a total of 28 counties. All towns were divided into high, medium and low three levels in accordance with economic and cultural, each level sampled one town, each conty sampled three towns, a total of 84 towns were sampled. Each town sampled 40 children, including 20 boys and 20 girls (including each 10 children aged 3 to 6, half and half boys and girls). 4 096 rural children aged 3-6 years old were sampled and surveyed of China. Based on "the Neglect Norms for Children Aged 3 to 6 Years Old in Rural Areas of China" explored the risk factors of child neglect. SPSS 18. 0 for windows was employed for statistics analysis. Multifactorial analysis was conducted through multivariate Logistic Regression.
RESULTSThe total neglected rate of the rural children aged 3 to 6 was 53.7% (2,047/3,810), and the total neglected degree was 44.42±7.57. The multivariate logistic regression analysis showed that, neglected risk of the boys was higher than the girls (OR=1.30, 95% CI: 1.13-1.49), neglected risk of children were higher, when their mothers were migrant workers (OR=2.18, 95% CI: 1.59-3.00); the lower educational level of mothers, the higher neglected risk of children, the children in families that mothers only received primary education or was uneducated were most likely to be neglected (OR=2.92, 95% CI: 1.91-4.47), the second was the families that mothers received primary education (OR=1.86, 95% CI: 1.29-2.69); the lower the household income, the easier to be neglected the children, the easiest one was the household income less than 5000 RMB (OR=2.85, 95% CI: 2.14-3.79), the second was 5000-9,999 RMB (OR=1.76, 95% CI: 1.40-2.20); the relationship between children and mothers was distanced, neglect risk of children was higher (OR=3.88, 95% CI: 1.31-11.52); left behind children were easier to be neglected (OR=1.30, 95% CI: 1.09-1.54).
CONCLUSIONThe influence factors among children aged 3-6 years in the rural areas of China were boys, mother's occupation, maternal education level, the relationship between children and mothers, household income and left-behind children.
Child Abuse ; Child, Preschool ; China ; Demography ; Factor Analysis, Statistical ; Female ; Humans ; Male ; Mothers ; Risk Factors ; Rural Population ; Surveys and Questionnaires ; Transients and Migrants