3.Familial IgA nephropathy.
Chinese Journal of Pediatrics 2003;41(11):863-864
8.Proposal for building a disaster-medicine rescue system in Hainan Province
Chuanzhu LV ; Jiahe LV ; Liping WANG ; Wei SONG ; Min GUO
Chinese Journal of Hospital Administration 2008;24(11):728-731
Based on the analysis of the status quo and development trends of disaster medicine system abroad along with a summary of the present conditions and inadequacies of the same system in China, this paper proposes to build such a system in Hainan Province. It studied, with reference to the specifics of Hainan Province, the characteristics of such a system in the province, involving such aspects as hospital setup, human resource development, construction of research centers, professional training,management of disease control centers, improvement of the hospital self-rescue system, reliable supply of drugs and medical devices, maintenance of disaster medicine information system, logistics support,improvement of assessment system, establishment of rescue-oriented culture, and psychology crisis intervention and promotions.
9.Extraction and identification of human adipose-derived stem cells
Wei WU ; Fang LIANG ; Xiaoqin SONG ; Pingan HU ; Min LIU
Chinese Journal of Tissue Engineering Research 2015;(28):4498-4502
BACKGROUND:Adipose-derived stem cel s are totipotent stem cel s in the adipose tissue, and have the function of self-renewal and multi-directional differentiation. Human adipose-derived stem cel s are ideal seed cel s with stable genetic milieu and few rejections.
OBJECTIVE:To extract human adipose-derived stem cel s from human omental adipose tissue and to identify the cel s by adipogenic and osteogenic induction.
METHODS:Omental adipose tissues were col ected from surgical patients to isolate and culture adipose-derived stem cel s using type I col agenase digestion, filtration and centrifugation. Cel growth was observed and proliferative curve of human adipose-derived stem cel s were drawn by cel counting method to calculate the doubling time at logarithmic growth phase. After adipogenic and osteogenic induction, induced cel s were identified using oil red O and alizarin red staining, respectively.
RESULTS AND CONCLUSION:Human adipose-derived stem cel s were successful y isolated from the omentum tissues of surgical patients. Adherent cel s were fusiform-shaped and like fibroblasts. The growth curve of passage 3 cel s was in S shape, and the doubling time was 45.90 hours. After adipogenic and osteogenic induction for 2 and 3 hours, respectively, oil red O staining showed unequal-sized orange fat droplets, and alizarin red staining showed typical calcified nodules that were in orange. These findings indicate that adipose-derived stem cel s have the adipogenic and osteogenic capacity.
10.Evaluation of the function of afferent neuronal pathways of the lower urinary tract in patients with spinal cord injury by using sympathetic skin response
Wei CHENG ; Hongliang LIU ; Bo SONG ; Min HOU
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(05):-
Objective To evaluate the function of afferent neuronal pathways (ANP) from the lower urinary tract (LUT) in patients with spinal cord injury (SCI) by use of sympathetic skin response (SSR). Methods Twenty-one patients with SCI (13 cases of incomplete injury, and 8 cases of complete injury) were recruited as a SIC group and 8 healthy volunteers as a control group. SSRs of all subjects were evoked by means of electrical stimulation (ES) of the median nerve and perineal region,as well as bladder filling (BF), while SSRs of the right palm and sole were recorded using surface electrodes. Results SSRs induced by ES of the median nerve and perineal region, and also by BF in the control group were recorded. SSRs of palms and soles could be recorded by using ES of the median nerve in patients with incomplete SCI, who had desire to void. However, SSRs could not be evoked in 3 of 13 patients with incomplete SCI but without sensation of perineal skin. In 8 patients with complete SCI but without sensation of trunk skin and bladder, SSRs of palms and soles could not be induced during ES of the median nerve if injuries were located over T_3, and SSRs of palms were recorded when the injuries were located between T_(4~9), while SSRs of palms and soles were evoked if injuries were located under T_(10). However, SSRs of palms and soles could not be evoked by ES of perineal region and BF in all patients. Conclusion SSRs, evoked by BF, could concord with the subjective sensation of the subjects from the LUT, and reflect the integrity of ANP from LUT. There is difference between somatosensory and viscerosensory ANP.