The global distribution of medical resources is uneven and organ shortages are becoming increasingly serious. ASEAN countries have been working hard to explore and promote local organ transplantation in order to alleviate the serious imbalance between organ donation and organ transplantation needs. However, the development of cadaveric organ donation varies among ASEAN countries, and the cadaveric organ donation rate in most countries is generally low. Since 1991, China and ASEAN have evolved from dialogue to strategic cooperation, then to a community with a shared future, and further to a comprehensive strategic partnership, all demonstrating broad prospects for cooperation. This article analyzes the current situation and challenges of organ donation and transplantation in ASEAN countries, combining field visits and its own experience, and proposes strategies for strengthening international cooperation, optimizing policy environment, enhancing technical capabilities, and increasing public awareness in the field of organ donation and transplantation under the China-ASEAN development strategy framework. The aim is to build a more equitable, efficient, and sustainable organ donation and transplantation system, contributing to the realization of global public health security and a community of common health for mankind.

Pharmacotranscriptomic profiles, which capture drug-induced changes in gene expression, offer vast potential for computational drug discovery and are widely used in modern medicine. However, current computational approaches neglected the associations within gene‒gene functional networks and unrevealed the systematic relationship between drug efficacy and the reversal effect. Here, we developed a new genome-scale functional module (GSFM) transformation framework to quantitatively evaluate drug efficacy for in silico drug discovery. GSFM employs four biologically interpretable quantifiers: GSFM_Up, GSFM_Down, GSFM_ssGSEA, and GSFM_TF to comprehensively evaluate the multi-dimension activities of each functional module (FM) at gene-level, pathway-level, and transcriptional regulatory network-level. Through a data transformation strategy, GSFM effectively converts noisy and potentially unreliable gene expression data into a more dependable FM active matrix, significantly outperforming other methods in terms of both robustness and accuracy. Besides, we found a positive correlation between RS_GSFM and drug efficacy, suggesting that RS_GSFM could serve as representative measure of drug efficacy. Furthermore, we identified WYE-354, perhexiline, and NTNCB as candidate therapeutic agents for the treatment of breast-invasive carcinoma, lung adenocarcinoma, and castration-resistant prostate cancer, respectively. The results from in vitro and in vivo experiments have validated that all identified compounds exhibit potent anti-tumor effects, providing proof-of-concept for our computational approach.

"Chinese model" of organ donation and transplantation in China has won acclaims from all over the world. Current contradictions between unbalanced and inadequate development of organ donation and transplantation and surging public demands for transplant services remain serious. And an acute shortage of donated organs is still the greatest difficulty. Improving organ donation rate per million population (PMP) and organ utilization rate has been a great challenge for organ donation teams in China. This review summarized the relevant experiences of Second Affiliated Hospital of Guangxi Medical University in fostering organ donation culture atmosphere and connotation to accelerate the high-quality development of organ donation. It was intended to provide references for disciplined construction of other organ donation management teams and promote the development of organ donation and transplantation in China.

Organ shortage is one of the important factors restricting the development of human organ transplantation. The identification and referral of potential donors determine the total scale of organ donation. Whether potential donors can be identified and referred is the most important reason for the difference of organ donation rates in different regions. This paper interprets the chapter of the identification and referral of potential donors in the Guide to the Quality and Safety of Organs for Transplantation (6th edition) issued by European Union in order to provide reference for the staff of organ procurement organization and related medical personnel in China and improve the organ donation rate in China.

Objective By analyzing the perioperative management in our hospital to explore the clinical effect and safety of single kidney transplantation from deceased juveniles' donors.Methods We retrospectively analyze 86 cases of kidney transplantations from deceased juveniles' donors in our hospital from 2007 December to 2015 August.Results The success rate of the operations was 100％.The postoperative complications occurred as fellows:7 cases of acute rejection (8.14％);10 cases of drug intoxication (11.62％);21 cases of DGF (24.44％),4 cases of leakage of urine (4.65％),7 cases of lung infection (8.14％).Two cases (2.32％) died after the operation because of serious lung infection,and by corresponding treatment 47 cases recovered after 2-4 weeks.The creatinine level in 37 cases without any complications was 131.88 ± 44.20 μmol/L during discharge.Conclusion With strict selection,the organ from a deceased juvenile donor is safe and practicable.

Objective To observe the clinical effect of the maintenance for the liver and kidney function by extra corporeal membrane oxygenation (ECMO) in brain death donor with severe hemodynamic instability.Methods Ninety-nine brain death donors maintained by ECMO were followed up.The criteria for using the ECMO to protect the organ function were as follow:cardiopulmonary resuscitation history (cardiac compression ＞ 20 min);mean arterial pressure (MAP),for Adult ＜60-70 mmHg,for child ＜50-60 mmHg,and for infant ＜40-50 mmHg;cardiac index ＜2 L/(m2 ·min) (3 h);Large doses of vasoactive drugs,for doparnine 20μg/(kg·min),for (norepinephrine) epinephrine 1.0 μg/(kg· min) (3 h),and for oliguria ＜0.5 mL/(kg · h);blood biochemical indexes,moderate,severe impairment on acute hepatic and renal function;others,ST-T significant changes in electrocardiogram,and difficult to correct the metabolic acidosis (3 h).The organs were evaluated during their retrieval and as well their evolution after transplantation was evaluated.Results ECMO allowed for the maintenance of hemodynamic stability before organ procurement.A total of 99 cases receiving ECMO maintenance were collected,equal to100 ％ of the total donation cases (100％).198 kidneys,and 99 livers were procured from these donors meanwhile 15 kidneys and 42 livers respectively were discarded as theywere shown in a macroscopic evaluation.177 of the procured kidneys were transplanted.DGF of kidney transplantation was observed in 20.9％of the cases.Acute rejection incidence was 12.99％.Transplanted kidneys and recipient survival rate was 96.1％/99.3％ for one year,94.7％/97.8％ for 3 years,and 93.6/97.8％ for 4 years,respectively.There was no significant difference in patient or graft survival between the group with ECMO and the group without ECMO.Conclusion ECMO in the brain dead donors with severe circulatory dysfunction allows to avoid organ donors loss and obtain good quality kidneys and livers with excellent graft survival after transplantation.

Objective To investigate the clinicopathologic features of GIST. Method Fifty-five GIST cases were collected. Immunohistochemical assays of vimentin, CD117, CD34, S-100, SMA, desmin, NF were used to study the specimen. Results 69% (38/55) of the tumors located in the stomach, 18% (10/55) in the small intestine. Tumors varied greatly in size, ranging from 0.4 to 40 cm (average 6.7 cm). Morphologic criteria of malignancy are tumor size≥5 cm, mitotic rates≥5/50 HPF and ulcer formation and there were significant differences between the benign and the malignant. Immunohistochemical staining results: CD117 positive in 39 cases(71%), CD34 in 45 cases (82%), S-100 in 19 cases (35%), SMA in 12 cases (22%), vimentin in 32 cases (58%), desmin in 6 cases(11%),and NF in 2/4 (50%). All 13 benign cases were alive on the latest follow-up. In 42 cases of malignancy and potential malignancy, 4 developed metastasis, 13 died. Conclusion (1) GIST occur predominantly in middle-aged and older persons.(2) The main criteria of malignancy of GIST are tumor size≥5 cm, mitotic rates≥5/50 HPF and ulcer formation. (3)Whereas it is difficult to identify true leiomyomas/leiomyosarcomars and neuogenic tumors from GIST, immunohistochemical staining is capable of doing this.