1.Study on the Quality Standard of Root of Urtica dioica and Different Harvest Periods
Hong QIU ; Bing DAI ; Yongxue PAN
China Pharmacy 2015;(24):3431-3433
OBJECTIVE:To study the quality standard of root of Urtica dioica and investigate the sample’s content in different harvest periods. METHODS:TLC was conducted to identify the scopoletin in the root of U. dioica with the developing agent of hexane-dichloromethane- ethyl acetate- formic acid (6∶10∶7∶1.2,V/V/V/V);alcohol-hot dipping was used to determine the con-tent;and the root of U. dioica in different harvest periods were comparatively researched. RESULTS:The lactone thin-layer chro-matogram feature was obvious,alcohol-hot dipping showed the contents of root of u. dioica was relatively high(RSD≤1%),the ex-tract content of root of U. dioica was the highest from late fall to early spring,and the stage was suitable excavation period. CON-CLUSIONS:The established quality standard can be used for accurately qualitative and quantitative,and studying different harvest periods is conducive to effectively control the quality of root of U. dioica.
2.Safety and prognosis of ovarian preservationin young women with early-stage endometrial cancer
Yongxue WANG ; Ying JIN ; Yan LI ; Lingya PAN
Basic & Clinical Medicine 2017;37(4):443-447
Objective The aim of this study is to evaluate the safety and prognosis of ovarian preservation in young women with early-stage endometrial cancer.Methods Women≤45 years of age with stageⅠendometrial cancer recorded from Jan 2005 to Dec 2011 in Peking Union Medical College Hospital were examined.They were further divided into two groups: ovarian preservation group and oophorectomy group.Clinical and pathological recording of these patients were compared.Results A total of 72 women, including 25 patients (34.7%) who had ovarian preservation, were identified.The ovarian preservation group was younger (P=0.007) and had a lower prevalence of lymphadenectomy (P<0.001).While there were no significant difference in stage, tumor grade, the invasion depth of myometrium and adjuvant treatment between two groups (all P>0.05).Of seventy-two cases, five patients relapsed and all survived after a median follow-up time of 89 months (rang: 7-131 months).The Kaplan-Meier curve and the log rank test showed no difference in recurrence-free survival (P=0.194).In Cox model analysis, ovarian preservation had no effect on recurrence-free survival(HR=3.08, 95% CI 0.54-18.44).Conclusions Ovarian preservation in young women with early-stage endometrial cancer is safe and has no negative effect on recurrence-free survival or overall survival.
3.Clinical study on 68 cases with struma ovarii
Yongxue WANG ; Lingya PAN ; Huifang HUANG ; Keng SHEN ; Ming WU ; Jinghe LANG
Chinese Journal of Obstetrics and Gynecology 2014;49(6):451-454
Objective To study the clinical features,treatment and prognosis of struma ovarii.Methods From January 1990 to January 2012,a total of 68 patients were diagnosed struma ovarii at the Department of Obstetrics and Gynecology,Peking Union Medical College Hospital.Clinical data of these patients were studied retrospectively.Results (1) Characteristics of patients:the median age of patients was 42 years old (17-81 years).Of those patients,64 cases (94%) were diagnosed begin struma ovarii and 4(6%) were malignant struma ovarii.(2) Clinical feature:32(47%,32/68) patients were identified with pelvic mass by ultrasonic test,28 cases(41%) had clinical abdominal pain,8(12%) touched a mass from abdominal wall.Preoperative CA125 were tested in 54 patients,but only 8 cases(15%) had moderate elevation.All patients receive ultrasound examination,and 51 cases (75%) were mulitcystic lesions with many septi,3(4%) solid lesions and 14(21%) solid-cystic tumors.The mean diameter of tumors was(8 ± 3) cm.Ascites was present in 4 (6%,4/68)patients.Sixty-seven patients had unilateral lesions,and 1 patient had bilateral lesions.No patient had hyperthyroidism presentation.Nineteen cases underwent thyroid function test after operation,and the results were normal.(3) Treatment:all patients underwent surgical treatment.Among patients with begin struma ovarii,25 cases underwent cystectomy,15 cases unilateral,2 bilateral salpingo-oophorectomy,22 cases hysterectomy + unilateral or bilateral salpingo-oophorectomy.Four malignant struma ovarii,1 patient underwent fertility-sparing staging surgery,2 patients unilateral salpingo-oophorectomy,1 case hysterectomy + bilateral salpingo-oophorectomy.Two patients received chemotherapy after surgery.(4) Prognosis:all patients were followed up in Peking Union Medical College Hospital.The median follow-up time of benign struma ovarii was 5.4 years (6 months-21 years) and there were no recurrence.The median follow-up time of malignant struma ovarii was 11.5 years (9-20 years).Three cases had long-term recurrence at 2,7 and 16 years respectively after surgery.They were received surgical treatment after recurrence and all were alive.Two cases were given by thyroidectomy and 131I treatment.Conclusions Struma ovarii is a rare ovarian monodermal teratoma.Tumorectomy or salpingo-oophorectomy is the appropriate therapeutic treatment for benign struma ovarii.The incidence of malignant struma ovarii is low,and there are no standard treatments.Because of higher long-term recurrence rate,these patients need close follow-up.
4.Management of endometrioid carcinomapatients with preoperative diagnosis of endometrial hyperplasia
Ying SHAN ; Ying JIN ; Yan LI ; Yongxue WANG ; Jing ZENG ; Tiantian HAN ; Xiao SONG ; Lingya PAN
Basic & Clinical Medicine 2017;37(4):463-467
Objective To investigate the clinical characteristics and treatments of endometrioid carcinoma patients with preoperative diagnosis of endometrial hyperplasia.Methods From 2005 to 2010, 404 patients were diagnosed with endometrioid carcinoma after hysterectomy.Among these patients,44 of them were diagnosed atypical endometrial hyperplasia(AEH) preoperatively.Retrospectively analysis the characteristics of these patients with SPSS13.0.Results Among the 44 cases, all of them were grade G1 disease, and 39 of them received comprehensive staging surgery.14(32%)young cases preserved bilateral ovaries.9 cases(20%) were given adjuvant radiology.No recurrence was detected during the median follow up of 52 months.Compared to the premenstrual group, although no statistical difference was detected, more patients with risk factors of deep myometrium invasion(4/22 vs 1/22) and lymph-vascular space invasion(LVSI, 3/22 vs 0/22) in the postmenstrual group.Compared to the patients who diagnosed with endometrioid cancer(EC) preoperatively, there are more patients with grade G1(P=0.000), fewer patients received adjuvant chemotherapy(P=0.003) and fewer recurrence(P=0.019) in AEH group.Conclusions The endomtrioid cancer patients who diagnosed with atypical hyperplasia preoperatively have better prognosis.Hysterectomy with bilateral ovaries preserved is acceptable in young patients.Post menopause patients have more risk factors of deep myometrium invasion and LVSI.
5.Risk factors and prognosticsignificance of positive peritoneal cytology in endometrial cancer
Xiao SONG ; Ying JIN ; Yan LI ; Ying SHAN ; Yongxue WANG ; Jie YIN ; Jing ZENG ; Tiantian HAN ; Lingya PAN
Basic & Clinical Medicine 2017;37(4):448-453
Objective To determine the prognostic significance of positive peritoneal cytology (PPC) among patients with endometrial cancer and to find out potential risk factors for PPC in endometrial cancer.Methods Data were extracted from Peking Union Medical College Hospital between Jan 1 2005 and Dec 31 2010.Only those patients who had undergone a staging procedure were included.A total of 486 patients were identified.Statistical analyses were performed using Fisher`s exact test, Kaplan-Meier log rank, and Cox proportional hazards models.ResultsRate of PPC was 4.8% in endometrial cancer.Non-endometrioid endometrial cancer(P=0.000), stage Ⅲ/Ⅳ(P=0.000), deep myometrial invasion(P=0.001), and cervical stromal involvement(P=0.018) appeared to be risk factors for PPC in endometrial cancer.Univariate analysis revealed statistically difference in 5-year PFS (70.9% vs 90.0%) and 5-year OS (72.2% vs 96.0%).Progression-free survival and overall survival showedstatistically difference(P=0.005,P=0.000)between PPC and NPC endometrial cancer.On multivariate analysis, PPC remained no statistically difference in progression-free survival or overall survival(RR=3.812,95% CI 0.897-16.200,P=0.070;RR=3.426,95% CI 0.800-14.673,P=0.097).Conclusions PPC is not an independent risk factor in patients with endometrial cancer.Aggressive histology, FIGO stage, deep myometrial invasion and cervical stromal involvement are presumed to be associated with PPC in endometrial cancer.
6.High-risk factors and prognostic analysis ofpelvic nodal metastasis in patients with endometrial carcinoma
Jing ZENG ; Yan LI ; Ying JIN ; Ying SHAN ; Yongxue WANG ; Jie YIN ; Tiantian HAN ; Xiao SONG ; Lingya PAN
Basic & Clinical Medicine 2017;37(4):454-462
Objective To investigate the high-risk factors of retroperitoneal lymph nodes metastasis (LNM) and the effect of lymph nodes metastasis on prognosis in patients with endometrial carcinoma (EC).Methods Retrospec-tive research was carried out from January 2005 to December 2010 to identify 289 endometrial carcinoma patients treated with retroperitoneal lymphadenectomy at Peking Union Medical College Hospital.The high-risk factors of retroperitoneal LNM and prognostic factors of this disease were studied.Results 1) The median age at diagnosis was 55 years old.Patients of stage Ⅰ, Ⅱ, Ⅲ and Ⅳ were 224 (77.5%), 13 (4.5%), 45 (15.6%) and 7 (2.4%), respectively.Two hundred and eighty-nine patients received pelvic lymphadenectomy, of that 30 (10.4%) patients were found the pelvic LNM.Ninety-six patients received periaortic lymphadenectomy, of that 11 (11.5%) patients were found the periaortic LNM.Twenty-one (7.3%) patients developed recurrent disease and 11 (3.8 %) dead.The median follow-up was 37 months and the median disease-free survival (DFS) was 34 months.2) In univariate analysis, the incidence of LNM significantly increased in patients with CA125 ≥ 35 U/mL preoperatively, non-endometrioid adenocarcinoma, low grade, deep myometrium invasion, diameter of tumor ≥ 2 cm, cervical stroma involvement, positive peritoneal cytology and vagina or parametrial involvement (P<0.05).In multivariate analysis, CA125 ≥ 35 U/mL preoperatively, low grade, deep myometrium invasion were the independent high-risk factors of LNM (P<0.05).3)The Kaplan-Meier analysis showed a significant difference between positive peritoneal cytology, vagina or parametrial involvement, appendix involvement, LNM and DFS (P<0.05).We also found a significant difference in the impact of non-endometrioid adenocarcinoma, low grade, deep myometrium invasion, positive peritoneal cytology, appendix involvement and LNM on overall survival (OS) (P<0.05).Cox regression analysis revealed retroperitoneal LNM is the independent prognostic factor of 5-year DFS (patients without LNM 92.1% vs patients with LNM 65.3%, P=0.002, 95% CI 0.078-0.552).We also found the trend that the 5-year OS was higher in patients without LNM than them with LNM, even though there was no significant difference(patients without LNM 96.1% vs patients with LNM 70.0%, P=0.086, 95% CI 0.039-1.238).Conclusions 1) there is a predictive value of low grade and deep myometrium invasion for EC patients with LNM.2)Patients with LNM have poorer prognosis than them without LNM.Therefore, patients with LNM should receive adjuvant therapy to reduce the risk of recurrence.
7.Questionnaire investigation of the awareness of doctors' attitude to geriatric syndrome in old patients with cancer
Lingxiao WANG ; Zhangmin MENG ; Shuangshuang NIE ; Bing XIANG ; Jun LI ; Qianqian SUN ; Hai QIN ; Youling GONG ; Changchuan PAN ; Cheng YI ; Yongxue YANG ; Shuang WANG
Chinese Journal of Geriatrics 2017;36(5):579-582
Objective To improve the quality of the management of the elderly patients with cancer in Sichuan province,and to understand the attitudes and perspectives of elderly surgeons and oncologists for the management and treatment of elderly patients with cancer.Methods A face-toface questionnaire interview was conducted with oncologists (n 64) and geriatricians (n =64).128 physicians were involved in this study.Results The cancer management and therapeutics were deemed appropriate at present by 9.38% (6/64)of the geriatricians and 25.00% (16/64)of the oncologists.The 39.06% (25/64) of geriatricians used to notice geriatric syndromes,while 81.25% (52/64)of oncologists never concerned about the geriatric syndrome(P=0.011).As for the causes of the therapy-associated toxicity,oncologist versus geriatrician payed an attention to malnutrition (100.00% vs.100.00% in both groups),to mobility disorders(65.63% vs.65.63%,84/128 in both groups),to cognitive impairment/mood disorder (89.06% in geriatrician group vs.75.00% in oncologist group,P=0.038).For the factors affecting treatment decisions,a physical ability attention (oncologists vs geriatricians:70.31% vs.92.19%;P =0.002),and comorbidity (oncologists vs geriatricians:62.50% vs.79.69%,P =0.032) had statistically significant difference.In addition,lack of geriatrics knowledge was also reported by more oncologists.However,one hundred percent of participants wanted very much to cooperate with each other in their clinical work.When responding to the clinical scenario,the 10.94% (7/64)of geriatricians and 32.81% (21/64)of oncologists chose modified treatment for 65-74 years old patient with cancer(P =0.003).When the age of the patients was 75-84 years old,only 12.50 % (8/64) of geriatricians prefer end-of-life care,while 31.25 % (20/64) of oncologists chose it (P =0.010).Conclusions Selection of treatment decisions in the elderly patients with cancer affect by ageing.Both oncologists and geriatricians are concerned with the elderly patients with cancer,ageing syndrome,total sickness and functional status.And these doctors support an establishment of a multi disciplinary team cooperation for the elderly patients with cancer.Therefore,the establishment of mutual cooperation between the two professionals is necessary and feasible.