1.Clinical characteristics and prognosis of patients with rectal gastrointestinal stromal tumor
Mengyue JI ; Dongtao SHI ; Duanmin HU ; Deqing ZHANG ; Rui LI ; Bing WU ; Weichang CHEN
Chinese Journal of Digestive Endoscopy 2018;35(9):638-643
Objective To analyze the clinical characteristics and prognosis of patients with rectal gastrointestinal stromal tumor ( GIST) . Methods We collected the data of 31 rectal GIST patients definitely demonstrated by pathology and immunohistochemistry in the First Affiliated Hospital of Soochow University, the Second Affiliated Hospital of Soochow University, and Suzhou Wuzhong People′s Hospital from January 2008 to December 2016. The clinical characteristics, therapeutic modalities, and prognoses were retrospectively analyzed. Results Among the 31 rectal GIST patients, 16 underwent local resection and 15 underwent radical surgery. There was no significant difference on the three-year survival rate between the two groups [ 93. 8% ( 15/16 ) VS 73. 3% ( 11/15 ) , P=0. 135 ] . There was no significant difference on the survival rate between the oral imatinib patients and non-oral imatinib patients in the local resection group [ 75. 0% ( 3/4) VS 100. 0% ( 12/12) , P=0. 083] and the radical surgery group[ 77. 8% ( 7/9) VS 66. 7%(4/6), P=0. 579]. The postoperative recurrence and metastasis rate of the two groups was no significantly different[31. 3% (5/16) VS 53. 3% (8/15), P=0. 213]. Conclusion The choice of surgical procedure has no significant effects on the survival rate and postoperative recurrence for rectal GIST patients, and whether oral imatinib or not has no significant effects on the survival of patients.
2.Effects of different treatment strategies on clinical outcomes in coronary heart disease patients aged over 75 years with coronary fractional flow reserve in the grey zone
Haiyan QIAN ; Ji HUANG ; Wenjian MA ; Wence SHI ; Zhiyao WEI ; Mengyue YU
Chinese Journal of Geriatrics 2020;39(3):273-276
Objective:To study the effects of conservative treatment versus percutaneous interventional treatment(PCI)on symptoms and prognosis of chronic coronary syndrome patients aged over 75 years with fractional flow reserve(FFR)in the grey zone(0.75≤FFR≤0.80).Methods:A total of 96 coronary heart disease(CHD)patients aged over 75 years undergone FFR examination in our hospital from January 2011 to December 2017 were retrospectively selected.All patients showed stenosis of 50%-90% in at least one main coronary artery and had FFR values within the range of 0.75-0.80(0.75≤FFR≤0.80). According to the treatment, patients were divided into the optimized medication group(OMT group, n=35)and the PCI group(n=61). The degree of angina alleviation assessed by the Seattle Angina Questionnaire(SAQ)and the incidence of major adverse cardiovascular endpoints(death, myocardial infarction, stroke, and repeated revascularization)were recorded during the one-year follow-up after treatment.Results:There was no significant difference in baseline data including age, gender and comorbidities between the OMT and PCI groups( P>0.05). The incidence of previous myocardial infarction, and the basal level of low-density lipoprotein cholesterol(LDL-C)were higher in the PCI group than in the OMT group( P<0.05). One-year follow-up showed that there was no significant difference between the OMT and PCI groups in the score of SAQ(77.6 ± 19.5 vs. 83.1 ± 22.8, P>0.05)and the incidence of composite MACEs(11.4% or 4 / 35 vs. 9.8% or 6/61, P>0.05). However, the incidence of repeated target vessel revascularization was lower in the PCI group than in the OMT group(1.6% or 1 case vs. 5.8% or 2 cases, P<0.05). Conclusions:In elderly CHD patients aged over 75 years with FFR values between 0.75-0.8 in the grey zone, optimal medication treatment has similar effects as the PCI on symptom alleviation, and no significant increase in composite MACEs is found at one-year follow-up.