1.Conscious analgesia/sedation with remifentanil and propofol on the elderly patients undergoing gastroenterological endoscopic procedure
Erhua WANG ; Dandan GUO ; Can YANG ; Xiaoping GU ; Zhengliang MA
Chinese Journal of Digestive Endoscopy 2016;33(6):384-387
Objective To evaluate the efficacy and safety of the conscious analgesia/sedation scheme with remifentanil and propofol on the elderly patients under gastroenterological endoscopic procedure. Methods Retrospective analysis was performed on 3 500 cases with remifentanil and small?dose propofol under gastroenterological endoscopic procedures, and the procedure achievement, effects of the narcotic, adverse reactions and satisfactory results were summarized. Results All procedures were completed successfully. The ratio of the patients whose intended sedation depth arrived at referential induction was up to 91?3%(3 196/3 500).Hemodynamic change was slight and almost all patients could open eyes in no time, with short hospital stay. No serious adverse effects were observed except several patients complaining about mild bucking, abdominal distension and stomachache. The degree of patients′ satisfaction was high. Conclusion The conscious analgesia/sedation scheme with remifentanil and propofol can be effectively and safely used on gastroenterological endoscopic procedure among the elderly, but precise monitor and timely treatment of complications are still needed.
2.Effect of the number of CD34~+CD44~+ cells infusion on hematologic reconstitution after unrelated umbilical cord blood transplantation
Shao-Qing WU ; Can LIAO ; Shao-Ling GU ; Al ET
Chinese Journal of Organ Transplantation 1996;0(02):-
20?10 9/L) was observed (mean 41 days, range 12 to 118 days). There w as the association between the number of CD34 +CD44 + cells infusion and time to neutrophic recovery (?= -0.657 , P
3.Treatment compliance and health needs of rural patients with peptic ulcer.
Journal of Central South University(Medical Sciences) 2006;31(6):960-961
OBJECTIVE:
To investigate the treatment compliance and basic health needs of rural patients with gastric ulcer.
METHODS:
One hundred and sixteen patients with gastric ulcer were measured with treatment compliance questionnaire. The questionnaire contained 3 aspects: chemical therapy, regular callback, and improvement in life style, and had another part of questions which were designed to investigate the basic health needs of the patients.
RESULTS:
The patient compliance rate in the aspect of improvement in life style was 4.3% (n=5). Both of the counterparts in the other 2 aspects were 7.8% (n=9). The main correlative factor with treatment compliance of the investigated patients was economic income. There were 105 patients (90.5%) needing health consultation, 98 patients (84.5%) needing diet instruction and 93 patients (80.2%) needing regular physical examination among the 116 patients investigated.
CONCLUSION
The treatment compliance rate of rural patients with gastric ulcer was very low. It is necessary to emphasize health education.
Adolescent
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Adult
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Aged
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Female
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Health Services Needs and Demand
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Humans
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Male
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Middle Aged
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Patient Compliance
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statistics & numerical data
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Peptic Ulcer
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Rural Health Services
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Surveys and Questionnaires
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Young Adult
4.Clinical features and survival analysis in non-M 3 acute myeloid leukemia patients with ASXL1 gene mutation
Wenbo JIA ; Jinting LIU ; Xinyu YANG ; Hanyang WU ; Yihong WEI ; Can CAN ; Ruiqing WANG ; Na HE ; Chaoyang GU ; Daoxin MA ; Chunyan JI
Chinese Journal of Hematology 2022;43(10):833-840
Objective:To examine the survival rates and clinical characteristics of people with newly discovered non-M 3 acute myeloid leukemia (AML) who carry the ASXL1 gene mutation. Methods:From January 2016 to April 2021, the clinical information of patients with newly diagnosed non-M 3 AML at Shandong University's Qilu Hospital was retrospectively examined, and their clinical characteristics and survival were compared and analyzed. Gene mutation was detected by next-generation sequencing. Results:① The study included 256 AML patients who were initially diagnosed and had complete data, including 47 cases of ASXL1 gene mutation-positive (ASXL1 +) patients and 209 cases of ASXL1 gene mutation-negative (ASXL1 -) patients. All patients were divided into three groups: elderly (≥60 years old, n=92) , middle-aged (45-59 years old, n=92) , and young (≤44 years old, n=72) . ②WBC, and age were higher in patients with ASXL1 mutations compared to ASXL1 - patients, while complete response after the first round of treatment (CR 1) was lower ( P<0.05) . In the elderly group, WBC and the proportion of aberrant cells in nuclear cells in ASXL1 + patients were higher than those in ASXL1 - patients ( P<0.05) . In the young group, the WBC of ASXL1 + patients was higher than that of ASXL1 - patients ( z=-2.314, P=0.021) . ③IDH2 mutation and ASXL1 mutation was related ( P=0.018, r=0.34) . In ASXL1 + patients, the proportion of peripheral blasts in the high VAF group (VAF>40% ) was higher than that in the low VAF group (VAF<20% ) , and the proportion of aberrant nuclear cells was higher in the duplication and replacement mutation patients than in the deletion mutation patients ( P<0.05) . ④The overall survival (OS) and progression-free survival (PFS) of ASXL1 + patients were shorter than those of ASXL1 - patients (median, 10 months vs 20 months, 10 months vs 17 months; P<0.05) . The proportion number of aberrant cells in nuclear cells (≥20% ) , complex karyotypes, and TET2 mutation were all independent risk variables that had an impact on the prognosis of ASXL1 + patients, according to multivariate analysis ( P<0.05) . Conclusion:ASXL1-mutated non-M 3 AML patients have higher WBC in peripheral blood, a higher proportion of aberrant cells in nuclear cells, lower CR 1 rate, and shorter OS and PFS. Additionally, a poor prognosis is linked to higher VAF, duplication, and substitution mutations in the ASXL1 gene, as well as the high proportion of aberrant cells in nuclear cells, complex karyotype, and TET2 mutation.
5.Effects of selective left lower lobar blockade by Coopdech endobronchial blocker tube on intrapulmonary shunt and arterial oxygenation: a comparison with double-lumen endobronchial tube.
Jing YE ; Miao-Ning GU ; Chao-Qun ZHANG ; Kai-Can CAI ; Rui-Jun CAI
Journal of Southern Medical University 2009;29(11):2244-2247
OBJECTIVETo compare the differences in intrapulmonary shunt (Qs/Qt) and arterial oxygenation between selective left lower lobar blockade by Coopdech endobronchial blocker tubes (BB) and one lung ventilation (OLV) by left-sided double-lumen endobronchial tubes (DLT) in patients with normal pulmonary function.
METHODSThirty-six patients (aged 32-64 years) scheduled for lower esophageal surgery were allocated randomly into BB and DLT groups (n=18). Anesthesia was induced and maintained with Propofol by target controlled infusion with intravenous administration of sufentanil and cisatracurium if needed. A 35 to 39 French tube was placed in the DLT group, and an 8.0-mm (internal diameter) single-lumen endotracheal tube was used in the BB group where a 9 French Coopdech BB was advanced into the left lower lobar bronchus guided by a fiberoptic bronchoscope. The variables recorded were blood gas analysis data from the venous and arterial blood samples at 20 min after two-lung ventilation in supine position (T(1)), 20 min after initiation of one-lung ventilation or selective left lower lobar blockade by inflating BB balloons in the right lateral decubitus position (T(2)), total collapse of the left lung or the left lower lobe after the pleura was opened (T(3)), and before tracheal extubation (T(4)). Qs/Qt was calculated using a standard formula based on the three-compartment model. Upon pleura opening, the effectiveness of lung collapse was evaluated by the surgeon who performed the surgery. Chest radiograph and arterial blood gas analyses were performed the day after the operation.
RESULTSBoth of the groups were similar with regard to rank of the surgical exposure, pH, PaCO(2), hemoglobin from T(1) to T(4), Qs/Qt, PaO(2), PO(2), and oxygenation index at T1. In BB group, a significant reduction of Qs/Qt and greater improvements in PaO(2), PO(2), oxygenation index at T(2), T(3) and T(4) were observed in comparison with those in DLT group (P<0.05 or <0.01). No lobe collapse was observed postoperatively in BB group, but 2 patients in DLT group showed left lower lobe atelectasis. The patients in BB group showed better postoperative arterial oxygenation and shorter postoperative hospital stay (P<0.01).
CONCLUSIONSelective left lower lobar blockade by Coopdech endobronchial blocker tube during lower esophageal surgery provides a lower intraoperative intrapulmonary shunt and a better intra- and postoperative arterial oxygenation..
Adult ; Blood Gas Analysis ; Bronchoscopes ; Continuous Positive Airway Pressure ; instrumentation ; methods ; Esophageal Neoplasms ; surgery ; Female ; Fiber Optic Technology ; Humans ; Intubation, Intratracheal ; methods ; Lung ; physiology ; Male ; Middle Aged ; Oxygen ; administration & dosage ; blood ; pharmacology ; Pulmonary Ventilation ; Thoracic Surgical Procedures ; methods
6.A modified method to isolate and identify the adult mesenchymal stem cells from human bone marrow.
Jie-Ying WU ; Can LIAO ; Zun-Peng XU ; Jin-Song CHEN ; Shao-Ling GU
Journal of Experimental Hematology 2006;14(3):557-560
The study was aimed to establish a protocol of isolating and culturing adult mesenchymal stem cells (MSC) from human bone marrow aspirate and identify them by surface antigen analysis and committed differentiation in order to provide an experimental foundation for achieving a therapeutic benefit in applying MSC in hematopoietic stem cell transplantation. MSCs were obtained from fresh human bone marrow aspirate by gradient centrifugation with Percoll (1.073 g/ml) and anchoring culture in L-DMEM with 10% fetal bovine serum by a full medium exchange every 3 days. The MSC surface antigens, including CD34, CD45, CD73, CD105, CD166, were analyzed on FACScan flow cytometer. Under culture in conditioned medium for osteogenesis (the hormone cocktail containing 0.1 micromol/L dexamethasone, 10 mmol/L glycerol-2-phosphate and 50 micromol/L ascorbic acid) and adipogenesis (the cocktail containing 1 micromol/L dexamethasone, 5 mg/L insulin, 0.5 mmol/L 1-methyl-3-isobutylxanthine and 60 micromol/L indomethacin), MSCs committedly differentiated into osteoblasts and adipocytes. The differentiated mesenchymal stem cells were identified by morphological observation and immunohistochemical staining. The results showed that by gradient centrifugation and adhesion culture, MSCs could be isolated and culture-expanded from human bone marrow aspirate. These cells were uniformly negative for CD34, CD45 and positive for CD73, CD105 and CD166. The osteogenic differentiated cells were positive for alkaline phosphatase (ALP) and the adipogenic differentiated cells displayed accumulation of lipid vacuoles, as detected by oil red O. It is concluded that MSC can be isolated and expand-cultured from adult human bone marrow aspirate and committedly differentiate into osteoblasts and adipocytes. MSC primary identification can be accomplished by flow cytometry and induced differentiation. The set of methods in current experiment shows somewhat practical value for basic research and clinical application.
5'-Nucleotidase
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metabolism
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Antigens, CD
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metabolism
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Bone Marrow Cells
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cytology
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Cell Adhesion Molecules, Neuronal
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metabolism
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Cell Culture Techniques
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Cell Differentiation
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physiology
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Cell Separation
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methods
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Endoglin
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Fetal Proteins
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metabolism
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Humans
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Mesenchymal Stromal Cells
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cytology
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Receptors, Cell Surface
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metabolism
7.Effect of tiaozhi yanggan decoction in treating patients with non-alcoholic fatty liver.
Can-li GU ; Yun-ke ZHANG ; Yue-xiao FU ; Shao-feng YANG ; Xin-qiang LI
Chinese journal of integrative medicine 2007;13(4):275-279
OBJECTIVETo observe the clinical efficacy and safety of Tiaozhi Yanggan Decoction (TZYGD) in treating non-alcoholic fatty liver.
METHODSOne hundred and thirty-eight patients were enrolled and randomized into two groups according to the random number table in a ratio of 3:1, with 8 cases eventually dropping out. The symptoms, signs, liver function markers, blood lipids, iconographic indices and clinical comprehensive efficacy after a 12-week treatment course were assessed in 101 patients treated with TZYGD in the treated group and 29 patients treated with Thiola in the control group.
RESULTSThe total effective rate in the treated group and the control group was 81.19% and 68.97%, respectively, showing a significant difference between the two groups with the former being significantly higher than the latter (P<0.05). Moreover, the improvements in the symptoms, signs, liver function, blood lipids and iconographic indices in the treated group were favorable with no serious adverse reactions.
CONCLUSIONTZYGD is effective and highly safe in treating non-alcoholic fatty liver.
Adult ; Body Mass Index ; Body Weight ; drug effects ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Fatty Liver ; blood ; drug therapy ; physiopathology ; Female ; Humans ; Lipids ; blood ; Liver ; physiopathology ; Male ; Medicine, Chinese Traditional ; adverse effects ; methods ; Middle Aged ; Phytotherapy ; adverse effects ; Treatment Outcome
8.Effect of numbers of CD34+CD62L+ cells infused on unrelated umbilical cord blood transplantation in children with acute leukemia.
Shao-qing WU ; Can LIAO ; Shao-ling GU ; Jin-song CHENG ; Zun-peng XU ; Bin LIU
Chinese Journal of Pediatrics 2004;42(1):70-73
OBJECTIVESeveral studies have shown that L-selectin on CD34-positive cells play a role in hematopoietic reconstitution after peripheral blood stem cell transplantation and allograft bone marrow transplantation. This study sought to investigate whether the numbers of CD(34)(+)CD(62L)(+) cells infused affect the engraftment of hematopoietic stem cells (HSC) and the time to neutrophil and platelet recovery after unrelated umbilical cord blood transplantation for the treatment of childhood acute leukemia.
METHODSTwenty-three children with acute leukemia who received unrelated umbilical cord blood transplantation of mostly mismatched HLA locus were included in this study. Flow cytometry was used to count the numbers of CD(34)(+)CD(62L)(+) cells after freezing-thawing by labelling the cells with anti-CD(34) and anti-CD62L. The patients' clinical data including body weight, engraftment of the HSC, times to neutrophil and platelet recovery were evaluated.
RESULTSTwenty-one patients who received CD(34)(+)CD(62L)(+) cell infusion at a number ranging from 1.37 x 10(5)/kg to 2.68 x 10(6)/kg (median, 3.567 x 10(5)/kg) had successful engraftment of the unrelated umbilical HSC. The numbers of CD(34)(+)CD(62L)(+) cells infused were statistically different between patients who had successful engraftment of the umbilical HSC and those who had not (P < 0.05). The engraftment occurred more commonly in patients who received > 1.3 x 10(5) CD(34)(+)CD(62L)(+) cells/kg. The time of neutrophil recovery (> 500/ microl) ranged from 11 days to 32 days (median, 17.5 days). The data of the time to platelet recovery (> 2 x 10(5)/ microl) were obtained in 18 patients, and it ranged from 12 days to 118 days (median, 14 days). There seemed to be a tendency of correlation between the numbers of CD(34)(+)CD(62L)(+) cells infused and time to platelet recovery (gamma = -0.324, 0.05 < P < 0.1), whereas the numbers of CD(34)(+)CD(62L)(+) cells infused correlated with the time to platelet recovery (gamma = -0.470, P < 0.05).
CONCLUSIONThis study suggests that the numbers of CD(34)(+)CD(62L)(+) cells infused might be involved in the engraftment of HSC and hematologic reconstitution after umbilical cord blood transplantation.
Acute Disease ; Adolescent ; Antigens, CD34 ; blood ; Blood Platelets ; metabolism ; Child ; Child, Preschool ; Cord Blood Stem Cell Transplantation ; methods ; Female ; Humans ; Infant ; Infusions, Intravenous ; L-Selectin ; blood ; Leukemia ; immunology ; therapy ; Male ; Neutrophils ; metabolism ; Treatment Outcome
9.Effect of the number of CD34+CD38+ cells in cord blood on hematopoietic reconstitution in patients with acute leukemia after umbilical cord blood transplantation.
Shao-Ling GU ; Can LIAO ; Shao-Qing WU ; Jin-Song CHEN ; Zun-Peng XU ; Bin LIU
Journal of Experimental Hematology 2003;11(4):432-433
The objective of this research was to explore whether the number of CD34(+)CD38(+) cells infused affects hematopoietic reconstitution after cord blood transplantation. The number of CD34(+)CD38(+) cells in cord blood was analysed with flow cytometry after freezethawing. The body weight and time for neutrophil and platelet recovery were measured in 20 children with acute leukemia. The results showed that the median number of CD34(+)CD38(+) cells infused was 29.47 (9.85 - 325.71) x 10(4)/kg. A median time for neutrophil recovery (> 5 x 10(8)/L) in 20 patients was 18.5 (11 - 32) days, and time for platlet recovery (> 2 x 10(10)/L) in 19 of 20 patients was 45 (12 - 118) days. The number of CD34(+)CD38(+) cells infused correlated with time to neutrophil and platelet recovery (r = -0.577, P < 0.01 and r = 0.503, P < 0.05, respectively). In conclusion, the number of CD34(+)CD38(+) cells infused is correlated with the time for hematologic recovery.
ADP-ribosyl Cyclase
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analysis
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ADP-ribosyl Cyclase 1
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Adolescent
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Antigens, CD
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analysis
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Antigens, CD34
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analysis
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Child
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Child, Preschool
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Fetal Blood
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cytology
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transplantation
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Hematopoiesis
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Hematopoietic Stem Cell Transplantation
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methods
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Humans
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Leukemia, Myeloid, Acute
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blood
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therapy
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Membrane Glycoproteins
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Precursor Cell Lymphoblastic Leukemia-Lymphoma
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blood
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therapy
10.Follow-up of 3 605 cord blood donors after 6 months of cord blood donation in Guangzhou cord blood bank.
Jing-Song CHEN ; Can LIAO ; Li-Xian LI ; Shao-Ling GU ; Zun-Peng XU ; Shao-Qing WU ; Hui-Zhu ZHONG
Journal of Experimental Hematology 2005;13(2):317-319
To study the program of evaluating mothers and infants after 6 months of cord blood donation, from June 1998 to February 2004, all mothers after 6 months of cord blood donation were followed-up by phone calls or letters to report on the health condition. The results showed that when 3 195 mothers were visited by phone calls, 18 mothers declined to answer. 392 letter were send to those who could not be found by phone, 15 of whom wrote back. The average time to talk with each mother was approximately 12 minutes. Follow-up on the baby donors showed two cases with chromosome abnormality, one with hypothyroidism, one with neutropenia, one with albinism and 5 dead with unclear reasons. The cord blood components from all these abnormal donors found were discarded. In conclusion, the programs to evaluate mother and baby after 6 months of cord blood donation seems important in quality control of the components stored in cord blood bank.
Adult
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Blood Banks
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Blood Donors
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China
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Female
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Fetal Blood
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Follow-Up Studies
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Humans
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Infant
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Infant, Newborn
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Quality Assurance, Health Care
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methods
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statistics & numerical data
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Surveys and Questionnaires
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Time Factors