1.Advances in diagnosis and treatment of hereditary nonpolyposis colorectal cancer
Ye XU ; Sanjun CAI ;
China Oncology 2001;0(05):-
Hereditary nonpolyposis colorectal cancer (HNPCC) is a distinct autosomal dominant syndrome, accounting for 5%-10% of the total colorectal cancer population. To date, we have noticed that patients with HNPCC inherit a germline mutation in one of the genes responsible for repair of DNA mismatch errors. Tumors of HNPCC show a high frequency of microsatellite instability. Identifying individuals afflicted with HNPCC has implications for surgical management, prognosis, follow up, and surveillance of HNPCC patients and family members at risk.
2.Clinicopathologic features of sporadic colorectal cancers with CpG island methylator phenotype
Guoxiang CAI ; Sanjun CAI ; Ye XU
Chinese Journal of Digestion 1998;0(06):-
Objective To investigate the clinicopathologic features of sporadic colorectal cancers with CpG island methylator phenotype. Methods The methylation of the promotors of the five genes including p14, hMLH1, p16, MGMT and MINT1 were detected using methylation specific PCR in 71 patients to determine the clinicopathologic characteristics of sporadic colorectal cancers with CpG island methylator phenotype. Results Fifteen out of 71 (21. 1%) patients were positive for the CpG island methylator phenotype. The proportion of the right-sided colonic cancers(40. 0% vs. 12. 5% , P
3.Clinicopathologic features and DNA ploidy of sporadic colorectal cancers with microsatellite instability
Guoxiang CAI ; Sanjun CAI ; Ye XU
China Oncology 2001;0(05):-
Purpose:To explore the clinicopathologic features of sporadic colorectal cancer patients with microsatellite instability(MSI) and the correlation between the microsatellite instability and the DNA ploidy.Methods:Detecting microsatellite instability with two sites(BAT25 and BAT26),conduct flow cytometry to analyze the DNA ploidy among 71 sporadic colorectal cancer patients and probe into the relationship between the microsatellite instability phenotype and the clinicopathologic characteristics as well as the DNA ploidy.Results:The positive rate of the microsatellite instability among sporadic colorectal cancer patients was 9.86 percent.The microsatellite instability phenotype was correlated with the tumor site and the histopathologic type and the differentiation grade with the P value less than 0.05,while it was independent of the gender,age,lymph node metastasis and Dukes' stage.The proportion of right colon cancers and poorly-differentiated adenocarcinomas of sporadic colorectal cancers showing microsatellite instability was higher than that of microsatellite stable ones.18 and 50 cases showed diploidy and aneuploidy respectively.5 cases of MSI were diploid,There was statistically significant correlation between the microsatellite instability phenotype and the DNA ploidy(P=0.012).Conclusions:Sporadic colorectal cancers with microsatellite instability were prone to occur in the right colon and to be poorly-differentiated adenocarcinomas and inclined to be diploid.
4.Efficiency Observation of Social Intervention Mode on Patents with Post-StrokeDepressive Disorder
Cai-Ying ZHANG ; Zi YE ;
Chinese Medical Ethics 1994;0(06):-
Stroke is one of the most common diseases among middle and senior - aged people,and depressive disorder,which hinders severely recovery and prognosis,is one of the complications of stroke.This paper analyzes the efficiency of social intervention mode on patients with post - stroke depressive disorder,and comes up with the conclusion that social intervention mode can not only help to ameliorate the occurrence of post - stroke depressive disorder,but also promote the recovery of patients' nervous function.Therefore,the social intervention mode can be regarded as an effective means for medical treatment.
5.Effect of laryngeal mask anesthesia in video-assisted thoracoscopic surgery and nursing strategies
Mei LI ; Wen DONG ; Kaican CAI ; Ruijun CAI ; Jing YE
Modern Clinical Nursing 2017;16(7):43-46
Objective To assess the effect of thoracoscopic surgery under laryngeal mask anesthesia and explore the nursing strategies. Methods Thirty-five patients from April to December in 2014 undergoing video-assisted thoracoscopic surgery (VATS) were given intubation anesthesia and another thirty-five ones undergoing the same surgery in 2015 received laryngeal mask anesthesia. The two groups were compared in terms of surgery conditions, surgery complication and ambulation time. Results No significant differences were found in surgery time or blood loss between two groups (P>0.05). The postoperative waking time in the mask anesthesia group was significantly shorter than that of the intubation anesthesia group (P<0.05), and ambulation time was significantly shortened (P<0.05). The rates of throat discomfort, hoarseness and gastrointestinal reactions were significantly lower. Conclusions Laryngeal mask anesthesia used in small thoracoscopic surgery for airway management is safe and feasible. Combined with training in respiration and limb function, better analgesia and nursing, it can keep away complications related to intubation anesthesia, shorten hospital stay and accelerate postoperative rehabilitation.
6.Moxa salt packets at Zhongwan (CV 12) for cisplatin chemotherapy-induced gastrointestinal reac- tions: a clinical study.
Yahong CAI ; Yuhong WU ; Fuying YE
Chinese Acupuncture & Moxibustion 2016;36(4):405-408
OBJECTIVETo compare the efficacy between moxa salt packets at acupoints combined with tropisetron hydrochloride and single use of tropisetron hydrochloride for cisplatin chemotherapy-induced gastrointestinal reaction.
METHODSSixty patients with malignant tumor who met inclusive criteria and received chemotherapy for the first time were recruited and randomly divided into an observation group and a control group, 30 cases in each one. Between the first days and fifth day into the chemotherapy, the patients in the control group were treated with daily intravenous injection of tropisetron hydrochloride (5 mg), while patients in the observation group, based on the treatment of control group, were treated with moxa salt packets at Zhongwan (CV 12). The nausea and vomiting between the first days and fifth day into the chemotherapy were compared in the two groups, and the occurrence rates of adverse reactions within the first week into chemotherapy were recorded.
RESULTSBetween the second day and fifth day into the chemotherapy, the effective rate for nausea in the observation group was higher than that in the control group (all P < 0.05); between the third day and fifth day into the chemotherapy, the effective rate for vomiting in the observation group was higher than that in the control group (all P < 0.05); one week into the chemotherapy, the occurrence rate of constipation in the observation group was lower than that in the control group (P < 0.05).
CONCLUSIONThe moxa salt packets combined with tropisetron hydrochloride can effectively reduce the cisplatin chemotherapy-induced nausea and vomiting as well as the occurrence rate of delayed-type vomiting, and improve the constipation, which is superior to single use of tropisetron hydrochloride.
Acupuncture Points ; Adult ; Aged ; Antineoplastic Agents ; adverse effects ; Cisplatin ; adverse effects ; Female ; Gastrointestinal Diseases ; etiology ; therapy ; Humans ; Male ; Middle Aged ; Moxibustion ; Nausea ; etiology ; therapy ; Neoplasms ; drug therapy ; Vomiting ; etiology ; therapy
7.Effect of Yipi Rougan recipe comined chemotherapy on quality of life in intermediated or advanced-staged primary hepatic carcinoma and its efficacy
Guiyang WU ; Li CAI ; Fubo YE
Chinese Journal of Biochemical Pharmaceutics 2016;36(11):144-146,150
Objective To investigate the effect of Yipi Rougan recipe comined chemotherapy on quality of life in the treatment of patients with intermediated or advanced-staged primary hepatic carcinoma and its efficacy.Methods From April 2013 to December 2015 in our hospital, 97 patients with advanced primary liver cancer patients were selected, and randomly divided into traditional Chinese medicine group of 48 patients and chemotherapy group of 49 patients, two groups were treated with transcatheter arterial embolization chemotherapy, while the traditional Chinese medicine group were given Yipi Rougan recipe adjuvant therapy, 21 days for a course of treatment, with a total of four courses.Results There was no significant difference in total effective rate between traditional Chinese medicine group and chemotherapy group ( 83.33%vs.77.55%) .After treatment, the quality of life (QOL) score, Karnofsky performance score (KPS) in traditional Chinese medicine group were higher than those in chemotherapy group (P<0.05). The each symptom score in traditional Chinese medicine group was lower than that in chemotherapy group (P<0.05).Conclusion The efficacy of Yipi Rougan recipe combined with chemotherapy is not significant on patients with intermediated or advanced-staged primary liver cancer chemotherapy, but can significantly relieve symptoms and improve the quality of life of patients .
8.Effectiveness of early goal-directed fluid therapy with fresh frozen plasma for severe acute pancre-atitis
Yang ZHANG ; Xun CAI ; Jiaxin YE
Journal of Clinical Surgery 2015;(1):30-32,35
Objective To evaluate the effect of early goal-directed fluid therapy with fresh frozen plasma in severe acute pancreatitis(SAP). Methods From January 2010 to June 2014,79 SAP patients were enrolled according to the continuous sampling method. All the patients were randomly divided into a control group who accept the traditional fluid therapy(group A),an experimental group 1 who accept early goal-directed fluid therapy(group B),and an experimental group 2 who accept the early goal-directed fluid therapy with fresh frozen plasma(group C). There were no significant differences of general conditions a-mong groups. The differences of ICU admission,mortality and occurrence rate of abdominal compartment syndrome(ACS)and MODS were compared among groups. Results Compared with group A,group B and C have a shorter length of ICU admission,a lower mortality and a lower occurrence rate of ACS and MODS (P < 0. 05). Compared with group B,group C have a shorter length of ICU admission,a lower mortality and a lower occurrence rate of ACS and MODS(P < 0. 05). Conclusion The method of early goal-direct-ed fluid therapy with fresh frozen plasma will contribute to shorten the length of ICU admission and reduce mortality and occurrence rate of ACS and MODS for patients with SAP.
9.Factors relating to cross infection in hospital of cancer patients
Yingni LIAN ; Yuecheng CAI ; Jinhui YE ;
China Oncology 1998;0(01):-
Purpose:To investigate the susceptible factors and treatment against cross infection in hospital of cancer patients.Methods:174 cases of cross infection in hospital of cancer patients from 1997 to 1999 were analyzed for infective site, infective agent and infectious bacteria. Results:174 cases of cross infection in hospital of cancer patients were found, which was 10.45% of the in paitents of the same period. The majority (108/174) had infection of tissues and organs within irradiation fields after radiotherapy. Respiratory tract infection rate was 76.43%. 16 cases (40.0%) were found to have secondary infection of digestive canal after chemotherapy in the 40 cases of infection of digestive canal. Bone marrow deression or chronic failure and long term decubitus were also causes of infection. In addition, mycotic infection was 43.42% (33/76) in bacteriological tests with bad prognosis.Conclusions:Cross infection in the hospital occurs that patients enfeebled by radiotherapy, chemotherapy, chronic bone marrow failure and long term decubitus. Attention should be paid to the possibility of mycotic cross infection in hospitals, as the prognosis could be quite serious. As soon as the diagnosis is confirmed, early and full dose treatment by anti mycotic drugs should be given.
10.Characteristics of hereditary nonpolyposis colorectal cancer among Chinese patients
Ye XU ; Sanjun CAI ; Shanjing MO
Chinese Journal of Digestion 2001;0(03):-
Objective To study the clinical characteristics of hereditary nonpolyposis colorectal cancer (HNPCC) in Chinese patients. Methods A series of 101 patients with colorectal cancers (CRC) and HNPCC associated tumors from 22 families fulfilling Amsterdam criteria were analyzed. Results Eighty-four patients were found to have CRC. Mean age at diagnosis of first CRC was 45.7 years. 58.3% and 23.8% of the first CRC were located proximal to the spleen flexure and in rectum respectively. 23.8% of patients had synchronous and metachronous CRC. Twenty patients had extracolonic tumors, among which gastric cancer was the most common tumor type in our series. Conclusions The frequency of HNPCC was 2.6% in this series of patients. It is characterized by early onset with a propensity to involve the proximal colon, and high frequency of multiplicity. Gastric cancer seems more frequent in Chinese patients, which is different from American and European reports. So it is necessary to set up criteria for diagnosis of HNPCC in Chinese.