1.The relationship between microalbuminuria and insulin resistance syndrome
Shuyu BO ; Weng ZHEN ; Maohua CHEN ; Fan YANG
Chinese Journal of Geriatrics 2003;0(12):-
Objective To investigate the relationship between microalbuminuria (MAU) and insulin resistance syndrome. Methods A total of 240 patients(130 of them with hypertension) were stratified by oral glucose tolerance status 〔normal glucose tolerance(NGT), impaired glucose tolerance(IGT), and type 2 diabetes mellitus(DM)〕. Morning urine albumin concentration and anthropometric indices, serum lipid, fasting plasma true insulin concentrations were also measured. Results The prevalence of MAU ( defined as morning urine albumin concentration between 20 and 40 mg/L) was increased as the glucose tolerance worsed (8.8%in NGT, 13.7% in IGT, 28.6% in DM, ? 2 =9.313, P
2.Enlightenment of Taiwan occupational therapy postgraduate education on higher education in mainland China
Rongrong JIANG ; Yan CHEN ; Maohua FAN ; Lijuan LUO ; Cuihuan PAN
Chinese Journal of Medical Education Research 2020;19(3):263-267
Occupational therapy, as one of the important subdisciplines of rehabilitation therapy, takes occupational activities as the medium or purpose of treatment and life participation as the goal of treatment to meet the growing demand for rehabilitation. According to the Minimum Standards for the Education of Occupational Therapists developed by the World Federation of Occupational Therapists, many countries and regions have formulated educational standards that meet their own national or regional characteristics. Comparatively, the number of occupational therapists is seriously insufficient, the talents cultivation is relatively lagging behind, and the education level is uneven in mainland China; while in Hongkong and Taiwan, occupational therapy has an independent education system and a relatively mature talent training model. This study summarized the practical experience and reviewed the relevant literature. Based on the summary and review, we made a comparative analysis of postgraduate education in mainland China and Taiwan from the aspects of educational system and accreditation, enrollment objects, curriculum setting and teaching methods, which would provide a reference for the improvement of occupational therapy personnel training system in mainland China.
3.A comparison of curriculum design for undergraduate education of rehabilitation therapy in mainland China and Taiwan area
Yuanwen LIU ; Cuihuan PAN ; Rui YU ; Ping MIAO ; Nan HU ; Maohua FAN ; Zhen FU ; Changlin XIAO
Chinese Journal of Medical Education Research 2018;17(3):310-315
Undergraduate education started late in rehabilitation medicine in mainland China.At present,there are some shortcomings in current undergraduate education for rehabilitation medicine in mainland China,mainly due to the shortage of teachers,the poor pertinence of professional subjects,the broad and superficial knowledge,and the lack of close connection with the necessary professional knowledge of rehabilitation technologies.The Department of Rehabilitation in Taiwan starts its undergraduate education earlier.The curriculum has been sub-professionally oriented.Its subjects are highly targeted and detailed in content.At the same time,it emphasizes forward-looking education such as "statistics".In view of this,the mainland colleges and universities should standardize the undergraduate education of rehabilitation therapies,strengthen the training of professional teachers,pay attention to the cross-mutualism of theory and practice in the teaching plan,enrich the number of professional courses,the appropriate introduction of teaching methods of scientific research,standardize the teaching management system.
4.Clinical efficacy of da Vinci Xi robotic surgical system assisted pylorus and vagus preser-ving partial gastrectomy for early gastric cancer
Yichuan FAN ; Chi ZHANG ; Maohua WEI ; Hua ZHONG ; Haitao DUAN ; Weifeng SUN ; Liang CAO ; Jian ZHANG ; Pin LIANG ; Xiang HU
Chinese Journal of Digestive Surgery 2023;22(8):1014-1020
Objective:To investigate the clinical efficacy of da Vinci Xi robotic surgical system assisted pylorus and vagus preserving partial gastrectomy (RaPPG) for early gastric cancer.Methods:The retrospective cohort study was conducted. The clinicopathological data of 40 patients with early gastric cancer who were admitted to the First Affiliated Hospital of Dalian Medical University from December 2020 to November 2022 were collected. There were 26 males and 14 females, aged (64±8)years. Of the 40 patients, 19 patients undergoing da Vinci Xi RaPPG were divided into the robotic assisted group, and 21 patients undergoing laparoscopic assisted pylorus and vagus preserving partial gastrectomy (PPG) were divided into the laparoscopic control group. Observation indicators: (1) surgical situations; (2) postoperative complications; (3) follow-up. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent t test. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(range), and comparison between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test or Fisher exact probability. Comparison of ordinal data was conducted using the rank sum test. Results:(1) Surgical situations. All patients in the two groups underwent surgery successfully, without conversion to laparotomy. The operation time, volume of intraoperative blood loss, time to postoperative first flatus, time to postoperative first liquid food intake, time to post-operative drainage tube removal, duration of postoperative hospital stay, tumor diameter, distance from distal resection margin to tumor were (298±52)minutes, 10(10, 10)mL, 3.0(3.0, 3.0)days, 3.0(3.0,4.0)days, 6.0(6.0,8.0)days, 7.0(6.0,8.0)days, (2.3±0.7)cm, 3.0(2.0,3.0)cm in patients of the robotic assisted group, versus (236±37)minutes, 25(15,50)mL, 5.0(4.0,5.0)days, 6.0(5.5,7.0)days, 8.0(8.0,9.5)days, 8.0(7.5,9.5)days, (2.9±1.1)cm ,2.0(1.5,2.0)cm in patients of the laparoscopic control group, showing significant differences in the above indicators between the two groups ( t=4.41, Z=-3.38, -4.75, -4.38, -2.98, -2.58, t=-2.10, Z=-3.03, P<0.05). (2) Postoperative complications. Cases with postoperative complications, cases with delayed gastric emptying, cases with acid regurgita-tion, cases with atelectasis, cases with infection of incision, cases with hyperamylasemia, cases with uroschesis were 6, 1, 1, 0, 1, 3, 0 in patients of the robotic assisted group. The above indicators were 20, 4, 3, 2, 1, 9, 1 in patients of the laparoscopic control group. There was a significant difference in the postoperative complications between the two groups ( χ2=17.77, P<0.05). (3) Follow-up. Of the 40 patients, 34 patients were followed up. There were 16 patients in the robotic assisted group who were followed up for 9(range, 6-18)months, and there were 18 patients in the laparoscopic control group who were followed up for 16(range, 9-23)months. During the follow-up period, all patients had good anastomosis healing, pyloric contraction function, and gastric emptying function. Conclusions:da Vinci Xi RaPPG is safe and feasible for the treatment of early gastric cancer. Compared with laparoscopic assisted PPG, treatment of gastric cancer with da Vinci Xi RaPPG can significantly reduce the volume of intraoperative blood loss, shorten the time to postoperative first flatus, time to postoperative first liquid food intake, time to postoperative drainage tube removal, duration of postoperative hospital stay, benefit the distance from distal resection margin to tumor, and reduce the incidence of postoperative complications.
5.Erratum: Author correction to "The FAPα-activated prodrug Z-GP-DAVLBH inhibits the growth and pulmonary metastasis of osteosarcoma cells by suppressing the AXL pathway" Acta Pharm Sin B 12 (2022) 1288-1304.
Geni YE ; Maohua HUANG ; Yong LI ; Jie OUYANG ; Minfeng CHEN ; Qing WENG ; Xiaobo LI ; Huhu ZENG ; Pei LONG ; Zepei FAN ; Junqiang YIN ; Wencai YE ; Dongmei ZHANG
Acta Pharmaceutica Sinica B 2023;13(3):1337-1339
[This corrects the article DOI: 10.1016/j.apsb.2021.08.015.].
6.The FAP α -activated prodrug Z-GP-DAVLBH inhibits the growth and pulmonary metastasis of osteosarcoma cells by suppressing the AXL pathway.
Geni YE ; Maohua HUANG ; Yong LI ; Jie OUYANG ; Minfeng CHEN ; Qing WEN ; Xiaobo LI ; Huhu ZENG ; Pei LONG ; Zepei FAN ; Junqiang YIN ; Wencai YE ; Dongmei ZHANG
Acta Pharmaceutica Sinica B 2022;12(3):1288-1304
Osteosarcoma is a kind of bone tumor with highly proliferative and invasive properties, a high incidence of pulmonary metastasis and a poor prognosis. Chemotherapy is the mainstay of treatment for osteosarcoma. Currently, there are no molecular targeted drugs approved for osteosarcoma treatment, particularly effective drugs for osteosarcoma with pulmonary metastases. It has been reported that fibroblast activation protein alpha (FAPα) is upregulated in osteosarcoma and critically associated with osteosarcoma progression and metastasis, demonstrating that FAPα-targeted agents might be a promising therapeutic strategy for osteosarcoma. In the present study, we reported that the FAPα-activated vinblastine prodrug Z-GP-DAVLBH exhibited potent antitumor activities against FAPα-positive osteosarcoma cells in vitro and in vivo. Z-GP-DAVLBH inhibited the growth and induced the apoptosis of osteosarcoma cells. Importantly, it also decreased the migration and invasion capacities and reversed epithelial-mesenchymal transition (EMT) of osteosarcoma cells in vitro and suppressed pulmonary metastasis of osteosarcoma xenografts in vivo. Mechanistically, Z-GP-DAVLBH suppressed the AXL/AKT/GSK-3β/β-catenin pathway, leading to inhibition of the growth and metastatic spread of osteosarcoma cells. These findings demonstrate that Z-GP-DAVLBH is a promising agent for the treatment of FAPα-positive osteosarcoma, particularly osteosarcoma with pulmonary metastases.
7.Targeting FAPα-positive lymph node metastatic tumor cells suppresses colorectal cancer metastasis.
Shuran FAN ; Ming QI ; Qi QI ; Qun MIAO ; Lijuan DENG ; Jinghua PAN ; Shenghui QIU ; Jiashuai HE ; Maohua HUANG ; Xiaobo LI ; Jie HUANG ; Jiapeng LIN ; Wenyu LYU ; Weiqing DENG ; Yingyin HE ; Xuesong LIU ; Lvfen GAO ; Dongmei ZHANG ; Wencai YE ; Minfeng CHEN
Acta Pharmaceutica Sinica B 2024;14(2):682-697
Lymphatic metastasis is the main metastatic route for colorectal cancer, which increases the risk of cancer recurrence and distant metastasis. The properties of the lymph node metastatic colorectal cancer (LNM-CRC) cells are poorly understood, and effective therapies are still lacking. Here, we found that hypoxia-induced fibroblast activation protein alpha (FAPα) expression in LNM-CRC cells. Gain- or loss-function experiments demonstrated that FAPα enhanced tumor cell migration, invasion, epithelial-mesenchymal transition, stemness, and lymphangiogenesis via activation of the STAT3 pathway. In addition, FAPα in tumor cells induced extracellular matrix remodeling and established an immunosuppressive environment via recruiting regulatory T cells, to promote colorectal cancer lymph node metastasis (CRCLNM). Z-GP-DAVLBH, a FAPα-activated prodrug, inhibited CRCLNM by targeting FAPα-positive LNM-CRC cells. Our study highlights the role of FAPα in tumor cells in CRCLNM and provides a potential therapeutic target and promising strategy for CRCLNM.