1.Common complications and treatments in the malignant obstruction of upper alimentary tract with stent insertion
Journal of Interventional Radiology 1994;0(03):-
Objective To explore the common complications and methods of treatment in the malignant obstruction of upper alimentary tract with stent insertion. Methods With interventional procedure under fluoroscopic guidance fourteen self expanding stents were implanted in twelve patients, including nine with strictures or obstructions of esophagus, three with obstructions of gastroduodenum. Of the fourteen, nine were coated stents and five were uncoated stents. Results All stents were implanted successfully, but complications after the procedure occurred sometimes. There complications included: 1. Food bolus obstructed in three patients. 2. Chest pain occurred in four patients. 3. Tumour overgrowth or hyperplasia of granulation tissue in three patients caused restenosis of gastrointestinal tract. 4. Stent replacement in three patients. 5. Hemorrhage occurred in two patients (over 300 ml) causing threat to life. Conclusions The implantation of self expanding stent is a simple and effective method offering good palliation for upper alimentary tract obstructions. The complications shoud be treated correctly.
2.The management of weaning in pediatric patients
Chinese Pediatric Emergency Medicine 2016;23(6):369-374
The mi nimizign time on mechanical ventilait on is one of the great importna t issues in crit-ical ill patienst ,only limited guidance on weaing and extubation is available from the pediatric literature.T he clinical application ofni dicta ions for weaning are even less clear,and the protocol-based wae ningw ith sponta-neous breaht ing trail is a feasible way in pediatric intensive care unit.
3.Severe viral pneumonia and cardiac dysfunction
Chinese Pediatric Emergency Medicine 2015;22(12):826-828,835
The incidence of severe viral pneumonia increased year on year,cardiac dysfunction is one of the commonest complications in severe pneumonia.But it is still controversial whether or not the severe pneumonia is associated with heart failure.This article focuses on the mechanisms and the treatment of severe pneumonia complicated with cardiac dysfunction.
4.Suggestions and Analysis on the Status Quo of Chinese Prescription-checking Pharmacists
China Pharmacy 2005;0(19):-
OBJECTIVE:To cultivate qualified prescription-checking pharmacists and to ensure patients'rational drug use. METHODS:The status quo of prescription-checking pharmacists in China was analyzed and some concrete suggestions on how to cultivate qualified prescription-checking pharmacists were made.RESULTS:The phenomena of low educational level and low professional title,lack of professional knowledge and medical knowledge,lack of staff members were widespread in today's Chinese prescription-checking pharmacist professionals.CONCLUSION:The rational drug use can only be realized through being fully aware of the importance of prescription-checking pharmacists,enhancing whose admittance qualifications,working out professional standards for whom,clearly defining their responsibilities,strengthening their cultivation and increasing their numbers.
5.Neurological complications associated with respiratory virus infections in children
ZHANG Zhengzheng ; CHEN Weiming
China Tropical Medicine 2024;24(7):791-
Abstract: Although respiratory tract viral infections in children mainly cause respiratory diseases, severe respiratory viral infections are closely associated with infections, inflammation, or dysfunction of the nervous system. Common respiratory viruses such as human respiratory syncytial virus, influenza virus, coronaviruses, and human metapneumovirus can lead to severe neurological complications including encephalitis, acute disseminated encephalomyelitis, cerebellitis, Guillain-Barré syndrome, acute flaccid myelitis, and necrotizing encephalopathy, posing a threat to life. The outbreak of the SARS-CoV-2 epidemic has continuously increased the incidence and mortality of neurological complications in critically ill children. Therefore, this article will discuss the neuroinvasive mechanisms and neurological manifestations of respiratory viral infections in children, aiming to enhance early recognition of neurological complications related to respiratory viral infections in children by healthcare professionals and to minimize the harm of complications to children's health.
6.Study on the Relationship between D-dimer in Patients with Acute Cerebral Infarction and TCM Syndrome-types
Weiming CHEN ; Yalin QIAN ; Xinran WANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(01):-
0.05),were remarkably higher than those of the control group(P
7.Direct coronary stenting without predilatation in acute myocardial infarction
Weiming WANG ; Hong ZHAO ; Buxing CHEN
Chinese Journal of Interventional Cardiology 2001;0(S1):-
Objective To evaluate the clinical effectiveness of direct coronary stenting without predilatation in acute myocardial infarction (AMI) Methods Intracoronary stent was directly deployed without ballon predilation in 22 patients within 12 hours from onset Single vessel disease was in 12 patients (54 5%),double vessel disease in 4 patients(18 2%) and triple vessel disease in 6 patients(27 3%) Infarct related arteries (IRA) were left anterior descending artery in 12 patients (54 5%), left circumflex in 5 patients (22 7%), right coronary artery in 5 patients (22 7%) Thrombolysis in myocardial infarction TIMI 1 flow in 5 patients (22 7%), TIMI 2 flow in 13 patients (59 1%) TIMI 3 flow in 4 patients (18 2%) Results Twenty two stents were implanted (1 stent/patient) Post stenting residual stenosis decreased to 3 2?2 9%, stent deployment was successful in 100% of the cases, There were no complications, no death, no Q wave or non Q wave myocardial infarction and no repeated recanalizations during the hospitalization Conclusion Direct coronary stenting without predilatation can be performed in AMI with its high successful rate and low complication
8.An experimental study of hormone-induced necrosis of femoral head
Xingcan CHEN ; Weiming YAN ; Bingliang FENG
Journal of Interventional Radiology 2001;0(05):-
Objective To study the mechanism of steroid induced necrosis of femoral head. Methods The cell experiment of effect of dexamethasone on the osteoblast in vitro and animal experiment of steroid induced necrosis of femoral head. Results The cell experiment showed that dexamethasone played two roles to bone marrow' mononucleate cells in vitro. The first was that it can prevent the cells from differentiating into the osteoblasts and the second was that it can cause fatty degeneration. The animal experiment showed the number of vacant bony lacunae in femoral head, the average diameter of fat cells in marrow cavity were increased and the number of blood vessles in subchondral areas was decreased with large doses of dexamethasone. Conclusions The mechanism of steroid induced necrosis of femoral head was that dexamethasone can inhibit the grouth of the osteoblasts directely, and cause fatty proliferation of bone marrow resulting in disorder of micro circulation and osteonecrosis in the femoral head.
9.Value of ultrasonic miniature probe in the preoperative staging of colorectal cancer
Weiming QU ; Weishun CHEN ; Renhe WANG
Chinese Journal of Postgraduates of Medicine 2010;33(28):21-23
Objective To discuss the value of ultrasonic miniature probe (UMP) in the preoperative staging of colorectal cancer.Methods Sixty-one colorectal cancer patients were examined before operation using the UMP (Olympus UM-2R,12 MHz).According to the intestinal wall structural layers and the close organic infiltration,the tumor encroaching depth was judged and the diagnosis of the T stage was made.All cases got the pathological verification,which was compared with the stage of UMP.Results The general diagnostic accurate rate of tubal wall encroaching depth (T stage) by the UMP was 86.9% (53/61) in the colorectal cancer and the diagnostic accurate rate was 100.0% (3/3) in the early stage cancer.UMP stage and TNM stage showed a better consistency (Kappa=0.790).Conclusions UMP has high accurate rate in the judgment of the colorectal cancer encroaching depth.There is some value in the T stage diagnosis before operation,which could help patients with colorectal cancer select suitable therapies.
10.Effect of Zhengjian Granule on blood pressure and insulin resistance in spontaneously hypertensive rates
Xiaohu CHEN ; Weiming JIANG ; Shuhua TANG ;
Chinese Traditional Patent Medicine 1992;0(10):-
Objective: Effect of Zhengjian Granule(ZJ)(Radix Berberidis, Ramulus Euonymi, Radix Scorphulariae Rhizoma Alismatis) on blood pressure(BP) and insulin resistance(IR) in spontaneously hypertensive rats(SHR) was observed. Methods: Twenty four SHR aged 13 weeks were divided into three groups treated with large and small dosage of ZJ and nothing as compared with age matched six Wister Kyoto rats(WKY). BP, glucose(G) and insulin(I) of fasting, G/I and blood lipid were measured before and after treated 8 weeks and compared among groups. Results: While G of fasting had no difference in respective SHR groups compared with WKY, insulin of fasting was markedly higher and G/I were notably lower than WKY( P