1.A study of comparison between small incision of cardiac operation and regular incision
Dekui ZHANG ; Hong LIU ; Qinghua SHAN
Chinese Journal of Postgraduates of Medicine 2009;32(20):20-23
Objective To guide clinical operation,the invasion,efficacy,convalescence by different operating ways on cardiac surgery were studied.Methods Left axillary minithoracotomy was applied to 41 patients with ductus atteriosus(A group);right axillary minithoracotomy was applied to 46 patients with atrial soptal defect (ASD),ventricular septal dofect(VSD),triple-symptom complex of Fallot(C group);49 patients with replacement of valvular heart,VSD,ASD,totralogy of Fallot,left atrial myxoma were operated in substernal segment minithoracotomy (D group).The comparison between above groups and the regular left chest posterolateral operation on 42 patients (B group) and the sternal median operation on 77 patients (E group)was carried out.Results (1) A group had such advantages as the operation time,hemorrhage volume,hospital day,compared with B group [(38±13) min vs (64±14) min,(17±12) ml vs (200±100) ml,(6±2) d vs(11±3) d,respectively](P<0.01).(2) There were difference in extra corporeal circulation time,bemorrhage volume and hospital day between C group and E group[(39±8) min vs (68±8)min,(150±150) ml vs (700±300)ml,(8±3)d vs(12±4)d,respectively](P<0.01 or <0.05).There were difference in hemorrhage volume,fluence between D group and E group (P<0.05).Conclusion Small incision,slight trauma,less hemorrhage,slight ache,quick recovery,concealed incision and so on are characteristic of the left subaxillary minithoracotomy for ligation of ductus arteriosus,the right subexillary minithoracotomy for opening heart operation with heart beating and the substernal segment minithoracotomy for opening heart operation with extra corporeal circulation.
2.Severe placental abruption complicated with disseminated intravascular coagulation: clinical analysis of 28 cases
Yanjun CHEN ; Shaoyun LING ; Dekui ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(12):1777-1778
Objective To analyze the clinical characteristic of disseminated intravascular coagulation(DIC)complicated by placental abruption,improving the diagnosis and treatment level.Methods A retrospective analysis of clinical data of placental abruption complicated by DIC was made in 28 cases.Results In 28 cases,hypertensive disorders in pregnancy( n =15) was the main cause,persistent abdominal pain and vaginal bleeding was the most common complaint.There were 6 cases delivery through vaginal,and 22 cases delivery by cesarean section,complicated by hemorrhagic shock in 9 cases,accounting for 32.1%,concurrent stillbirth in 20 cases,accounting for 71.4%.In 28cases,there were live births in 8 cases,after childbirth and newborn severe asphyxia in 6 cases,including 2 cases after the rescue of neonatal death,and another 4 patients after the rescue of neonatal survival.The occurrence of uterine subtotal or total hysterectomy was in 6 cases,accounting for 21.4%,acute renal failure in 2 cases,no maternal death.Conclusions Placental abruption complicated with DIC made a serious threat to maternal and child life and health,and the pregnancy should be terminated immediately after clinical diagnosis.DIC was not a hysterectomy indications,coagulation factors can help to correct the coagulation disorders,and to preserve the uterus and maintain the maternal physical and mental health.
3.Improvement on DNA extraction method of methicillin resistant Staphylococcus aureus
Shu JIN ; Yuhan ZOU ; Peiyi YAN ; Dekui HUANG ; Ji ZHANG
International Journal of Laboratory Medicine 2016;(3):303-304
Objective To study a nucleic acid extraction method suitable for detecting methicillin‐resistant Staphylococcus aureus (MRSA) by PCR method .Methods Under different incubation conditions ,MRSA was cracked by lysozyme ,lysostaphin or chel‐ex100R resin for obtaining DNA ,then the target gene was detected by using the PCR method .Results DNA was obtained by sim‐ultaneously using lysozyme ,lysostaphin and chelex100R resin solution ,the obtained Ct value was significantly lower than that of the other components of schizolysis solutions when PCR was used to detect mecA gene of obtained DNA .There was no statistically sig‐nificant difference between adopting the 56 ℃ one‐step method and the 37 ℃ and 56 ℃ two‐step method for conducting MRSA schizolysis(P> 0 .05) ,but the steps were simplified .Conclusion Incubating MRSA in solution containing lysozyme ,lysostaphin , chelex100R resin for 30 min at 56 ℃ is the convenient and efficient schizolysis method to extract DNA ,which can be used immedi‐ately for the next step of PCR and lays the foundation for PCR rapid detection of clinical MRSA infection .
5.Effect evaluation of health education of TCM rehabilitation after hepatobiliary surgery
Dekui ZHANG ; Jianshan HUO ; Xuanying QIU ; Qiaoping CHEN ; Shangying DENG ; Suling CHEN
Chinese Journal of Practical Nursing 2012;28(26):77-79
ObjectiveTo investigate and analyze the health education needs of TCM rehabilitation after hepatobiliary surgery,and the application effect of health education. Methods105 cases of hepatobiliary surgery patients were chosen.Homemade questionnaires with TCM rehabilitation related knowledge needs were used in the investigation.And then the health education of TCM rehabilitation was given to the patients.After these patients accepted the education and were rehabilitated,these patients were again taken TCM and rehabilitation of health education needs for investigation.The changes of the needs of the patients before and after education for the rehabilitation of health education on TCM were compared.The evaluation of the recovery effect for patients with TCM rehabilitation of health education in the liver and gallbladder surgery were taken for investigation. Results105 cases of patients with TCM and rehabilitation health knowledge education before and after the survey results showed that,the urgent need on the knowledge of TCM health rehabilitation rate after hepatobiliary surgery in patients increased significantly compared with before education.In the evaluation of the recovery effect of patients for TCM rehabilitation of health education in theliver and gallbladder surgery,the rate of thinking it effective in promoting postoperative recovery was 91.43%. ConclusionsHepatobiliary surgery patients were lack of knowledge of postoperative recovery of health knowledge of TCM and rehabilitation.By education and practical application,the patients understand the importance of health education on their postoperative rehabilitation,so TCM rehabilitation of health education has an important clinical significance in hepatobiliary surgery patients.
6.New Fields of Clinical Application of Proton Pump Inhibitor
Qi SHANG ; Lifang GUO ; Cuixia ZHANG ; Meng WEN ; Yun LI ; Yuefei YIN ; Yali CHEN ; Dekui ZHANG
Chinese Journal of Gastroenterology 2017;22(11):696-699
Proton pump inhibitor (PPI) is the first-line drug for treatment of abnormal secretion of gastric acid and acid related diseases,and is effective in the treatment of peptic ulcer,Helicobacter pylori (Hp) infection,upper gastrointestinal bleeding and gastroesophageal reflux disease (GERD).Recent studies have shown that PPI could be used in other clinical fields,such as tumor,pulmonary fibrosis,atrial fibrillation,tuberculosis infection and premature delivery,which provides new insights for the treatment of these diseases.This article reviewed the new fields of clinical application of PPL.
7.Research progress on the function and mechanism of FEZF1-AS1 in colon cancer
Xiaoping YANG ; Xueni MA ; Xiaolu SU ; Zhiping WU ; Shangdi ZHANG ; Tiyun HAN ; Dekui ZHANG
International Journal of Surgery 2022;49(5):347-351
Colon cancer is a common malignant tumor in the world, however, its pathogenesis still needs further research. FEZF1- AS1 is highly expressed in colon cancer and other malignant tumors, and is associated with clinicopathological features and prognosis of colon cancer patients. In addition, FEZF1- AS1 promotes the proliferation, invasion and migration of colon cancer cells, regulates the cell cycle and inhibits apoptosis through various mechanisms, suggesting that FEZF1- AS1 may be a new important molecular biomarker and a potential therapeutic target for colon cancer. This article reviews the advances in the study of function and mechanism of FEZF1- AS1 in colon cancer.
8.Inter-hemispheric Functional Connections Are More Vulnerable to Attack Than Structural Connection in Patients With Irritable Bowel Syndrome
Guangyao LIU ; Shan LI ; Nan CHEN ; Ziyang ZHAO ; Man GUO ; Hong LIU ; Jie FENG ; Dekui ZHANG ; Zhijun YAO ; Bin HU
Journal of Neurogastroenterology and Motility 2021;27(3):426-435
Background/Aims:
Irritable bowel syndrome (IBS) is a prevalent functional gastrointestinal disease characterized by recurrent abdominal pain and bowel dysfunction. However, the majority of previous neuroimaging studies focus on brain structure and connections but seldom on the inter-hemispheric connectivity or structural asymmetry. This study uses multi-modal imaging to investigate the abnormal changes across the 2 cerebral hemispheres in patients with IBS.
Methods:
Structural MRI, resting-state functional MRI, and diffusion tensor imaging were acquired from 34 patients with IBS and 33 healthy controls. The voxel-mirrored homotopic connectivity, fractional anisotropy, fiber length, fiber number, and asymmetry index were calculated and assessed for group differences. In addition, we assessed their relevance for the severity of IBS.
Results:
Compared with healthy controls, the inter-hemispheric functional connectivity of patients with IBS showed higher levels in bilateral superior occipital gyrus, middle occipital gyrus, precuneus, posterior cingulate gyrus, and angular gyrus, but lower in supplementary motor area. The statistical results showed no significant difference in inter-hemispheric anatomical connections and structural asymmetry, however negative correlations between inter-hemispheric connectivity and the severity of IBS were found in some regions with significant difference.
Conclusions
The functional connections between cerebral hemispheres were more susceptible to IBS than anatomical connections, and brain structure is relatively stable. Besides, the brain areas affected by IBS were concentrated in default mode network and sensorimotor network.
9.Inter-hemispheric Functional Connections Are More Vulnerable to Attack Than Structural Connection in Patients With Irritable Bowel Syndrome
Guangyao LIU ; Shan LI ; Nan CHEN ; Ziyang ZHAO ; Man GUO ; Hong LIU ; Jie FENG ; Dekui ZHANG ; Zhijun YAO ; Bin HU
Journal of Neurogastroenterology and Motility 2021;27(3):426-435
Background/Aims:
Irritable bowel syndrome (IBS) is a prevalent functional gastrointestinal disease characterized by recurrent abdominal pain and bowel dysfunction. However, the majority of previous neuroimaging studies focus on brain structure and connections but seldom on the inter-hemispheric connectivity or structural asymmetry. This study uses multi-modal imaging to investigate the abnormal changes across the 2 cerebral hemispheres in patients with IBS.
Methods:
Structural MRI, resting-state functional MRI, and diffusion tensor imaging were acquired from 34 patients with IBS and 33 healthy controls. The voxel-mirrored homotopic connectivity, fractional anisotropy, fiber length, fiber number, and asymmetry index were calculated and assessed for group differences. In addition, we assessed their relevance for the severity of IBS.
Results:
Compared with healthy controls, the inter-hemispheric functional connectivity of patients with IBS showed higher levels in bilateral superior occipital gyrus, middle occipital gyrus, precuneus, posterior cingulate gyrus, and angular gyrus, but lower in supplementary motor area. The statistical results showed no significant difference in inter-hemispheric anatomical connections and structural asymmetry, however negative correlations between inter-hemispheric connectivity and the severity of IBS were found in some regions with significant difference.
Conclusions
The functional connections between cerebral hemispheres were more susceptible to IBS than anatomical connections, and brain structure is relatively stable. Besides, the brain areas affected by IBS were concentrated in default mode network and sensorimotor network.