ABSTRACT
【Objective】 To discuss the practice of emergency recruitment of blood donors through TikTok by shooting short videos, and evaluate the recruitment effect. 【Methods】 The completed short videos about blood donor emergency recruitment were released by major media official accounts on TikTok on New Year′s Day, May Day and National Day in 2022. Blood collection data within 10 days before and after the release were collected, and data within 7 days after the release were selected as the experimental group and the same period in last year as the control group to compare the blood collection units, donation frequency, gender and age of blood donors. 【Results】 The units of daily blood collection was the largest on day 1 after the release of TikTok short video, which was 3 times that of the previous day, and then decreased day by day, until to the same level as before the release on day 7. The daily blood collection, the proportion of first-time blood donors, donors aged 26 to 55 years old in the experimental group were all higher than those of the control group, but the proportion of blood donors aged 18 to 25 years old was lower than that of the control group. There was no significant difference in gender between the two groups. 【Conclusion】 Releasing short videos of blood donor emergency recruitment through TikTok, with fast dissemination and wild audience, can increase the blood inventory in a short time and is worthy of promotion.
ABSTRACT
Objective To investigate the possibility of blood flow resistance index (RI),pulse index (PI) plus the risk of malignant index (RMI) in preoperative diagnosis of ovarian neoplasm.Methods Four hundred and sixty-eight women with ovarian tumor,30 years or older,were enrolled in current study from January 2007 to December 2012 in the People's Hospital of Tianjin.Among them,127 were with malignant ovarian tumors and 341 with benign ovarian tumors.They were retrospectively prospective assessed by RI + PI,RMI,and RI + PI combine with RMI.Results The value of RI,PI of malignant ovarian tumors group were lower than those of benign ovarian tumors group ((0.41 ± 0.08) vs (0.68 ± 0.15),t =28.83,P ＜ 0.01 ; (0.82 ± 0.24) vs (1.67 ±0.71),t =22.26,P ＜0.01).RMI of malignant ovarian tumors group was (269.7 ±41.2),higher than that of benign ovarian tumors group(25.6 ± 11.4,t =107.55,P ＜0.01).The indices of RI ＜0.40 and/or PI ＜1.00,RMI ＞ 200 were served as the critical biomarker respectively.Histopathological examination result was conducted and considered as gold standard for identifying patients with ovarian cancer pelvic masses.The sensitivity of RI,PI plus RMI was 92.57％,higher than that used by RI and PI (81.02％) or RMI only (84.21％),and the difference was significant (P ＜ 0.05).The sensitivity,specificity,positive and negative predictive values of the combined index of RI,PI adding to RMI were all higher than 90％.Conclusion The combined index of RI,PI plus RMI was proved to enhance the diagnostic accuracy regarding of the preoperative diagnosis of benign or malignant ovarian tumors.
ABSTRACT
Objective To investigate the relationship between gynecologic malignant neoplasms and metabolic syndrome (MS),in order to give a direction to the prevention and treatment of gynecologic malignant neoplasms.Methods A total of 359 cases of gynecologic malignant neoplasms (including 142cases of ovarian cancer,131 cases of endometrial cancer,86 cases of cervix cancer) were enrolled as study group,and 400 cases of gynecologic benign neoplasms were enrolled as control group.The general conditions,physical examination,fasting blood glucose,fasting insulin,homeostatic model assessment insulin resistance index (HOMA-IR),blood fat were compared between two groups.Clinical characteristics between two groups were compared.The occurrence of MS was counted.Results There was no significant difference in menarche age,onset age,gravidity and parity between two groups (P ＞0.05).The level of systolic pressure,diastolic pressure,body mass index,abdominal circumference,fasting blood glucose,fasting insulin,HOMA-IR,triacylglycerol in study group was higher than that in control group [(129 ± 13)mmHg (1mmHg=0.133kPa)vs.(112±14)mmHg,(87±11)mmHgvs.(75±8) mmHg,(26.7±2.8) kg/m2 vs.(22.2 ±2.1) kg/m2,(88 ±7) cm vs.(76 ±9) cm,(6.5 ±2.9) mmol/L vs.(4.7 ±0.9)mmol/L,(9.2 ± 4.7) mU/L vs.(5.2 ± 3.0) mU/L,3.9 ± 0.8 vs.3.1 ± 0.6,(3.21 ± 1.96) mmol/L vs.(1.56 ±1.22) mmol/L],and the level of high density lipoprotein cholesferol was lower than that in control group [(1.25 ± 0.51) mmol/L vs.(1.65 ± 0.47) mmol/L],and there were significant difference between two groups (P ＜ 0.05).The occurrence of MS in study group was 37.60％ (135/359),among of them,37.32％ (53/142)in ovarian cancer,43.51％(57/131) in endometrial cancer,29.07％ (25/86) in cervix cancer,which was higher than that in control group [12.25％ (49/400)],and there was significant difference (P ＜0.05).Conclusions The occurrence of MS in gynecologic malignant neoplasms is higher than that in gynecologic benign neoplasms,and there is a mutual promotion and influence of the relationship between gynecologic malignant neoplasms and MS.It suggests that there is a possible role of MS in the occurrence and development of gynecologic neoplasms,gynecologist should pay attention to it and control MS actively,those measures could make important significance of prevention and treatment for gynecologic malignant neoplasms.