1.Use of Epidural Anesthesia During Orthopoedic Operations of poliomyelitic Sequels
Qingqing HUANG ; Yunhua ZHANG ;
Journal of Kunming Medical University 1988;0(03):-
We have used continuous epidural anaethesia for 308 cases of orthopoedis operation of poliomyelitic sequel since 1983 to 1987. The satisfactory rate of anesthesia effect is 92%. However, as the disease caused by a special change of pathology, we have also found some ineffective cases. The causes of defect are multiple. The questions met during Anesthesia in our case series were discussed.
2.Comparison between methods for preoperative evaluation of cardiac risk for patients scheduled for noncardiovascular surgery
Qingqing HUANG ; Jinxi WE ; Linjun WANG
Chinese Journal of Anesthesiology 1995;0(10):-
Objective To test the accuracy of American College of Cardiology (ACC)/American Heart Association (AHA) guidelines for preoperative cardiovascular evaluation for noncardiac surgery in Chinese patients and to compare ACC/AHA guidelines with Goldman index and Lee index. Methods From January to December 2003, all patients aged ≥70 yr or patients aged 40-69 yr with a history of cardio- and cerebro-vascular disease, abnormal ECG or diabetes scheduled for noncardiovascular surgery were included in this study. A total of 1 248 patients were eligible. Their clinical data including demographic data, history of cardiovascular disease, routine physical examination and laboratory tests, the scheduled surgery and type of anesthesia were collected. The patients were then evaluated for cardiac risk and classified according to ACC/AHA guidelines (high, moderate, low and no risk), Lee index (class I -IV ) and Goldman index (class I - III ). The cardiac risk of the scheduled surgery was then stratified according to ACC/AHA guidelines. The patients were followed up until discharged from hospital. Cardiac events were defined as cardiac death, myocardial infarct, myocardial ischemia, minor myocardial cell injury, ventricular dysfunction and serious arrhythmia. Likelihood ratio of the 3 methods was calculated. Risk factors for adverse events were identified by univariate analysis and multivariate Logistic regression analysis. Results Of the 1 248 patients 694 were male and 554 female. Their age ranged from 40-102 years (mean age 65.4 yr). 44.7 % of the patients were aged ≥ 70 years. High risk operation accounted for 6.3 % and emergency operation 7.9% . One patients died of cardiac event and ten patients of other causes. Seventy-three perioperative cardiac events occurred in 53 patients. The morbidity rate was 4.2% . Goldman index and ACC/AHA cardiac risk stratification were correlated with adverse cardiac outcomes ( P
3.Manifestation of dynamic contrast-enhanced CT of hepatic injury in rabbits
Qingquan LAI ; Fang HUANG ; Weicheng LI ; Wenhan HUANG ; Qingqing GUO
Chinese Journal of Trauma 2010;26(8):743-747
Objective To analyze the features of dynamic contrast-enhanced CT of blunt hepatic injury in rabbits. Methods The model of blunt hepatic injury was established in 40 New Zealand white rabbits with a steel ball falling down to the xiphoid process of the animals. Plain CT scan and dynamic contrast-enhanced CT scan (Hispeed spiral CT/2i, GE, America) of the liver were performed. Arterial,portal and balanced phases were respectively at 8-10 s, 35-40 s and 120-150 s after initiation of the contrast medium injection. The non-enhanced and enhanced images were compared in aspects of location and range of injury, tear of the liver capsule, active bleeding, involvement of the main hepatic veins and CT features of abdominal hemorrhage, which was further compared with the results of gross anatomy. Results The rate of plain CT scan was obviously lower than that of dynamic contrast-enhanced CT scan,which defined single tear in 13 patients, multiple lacerations in 18, liver subcapsular hematoma in seven,liver hematoma in nine, liver coated gap in 17, active bleeding in nine and main hepatic vein injury in five, with coincidence rates with the results of gross observation for 13/13,18/18,7/9,9/9,25/30,9/5and 5/4 respectively. According to Moore' s classification, CT/Laparotomy performed from grade Ⅰ to grade Ⅵ were 5/4 patients at grade Ⅰ , 15/13 at grade Ⅱ, 9/11 at grade, 5/6 at grade Ⅳ, 1/2 at grade Ⅴ, O at grade respectively. Conclusion Dynamic contrast-enhanced CT scan, especially at portal and balanced phases, is of great value for diagnoses of liver injuries and determination of injury severity.
4.The incidences of organ dysfunction in the early resuscitation of severe sepsis and septic shock patients:a retrospective analysis
Linjun WAN ; Gengjin LIAO ; Xiaohong WAN ; Yunlong HUANG ; Qingqing HUANG
Chinese Critical Care Medicine 2016;28(5):418-422
Objective To investigate the potential risk factors of organ dysfunction and mortality in the early resuscitation of severe sepsis and septic shock patients.Methods Data were retrospectively analyzed from patients with severe sepsis and septic shock receiving non-cardiac operation and admitted to Department of Critical Care Medicine of the Second Affiliated Hospital of Kunming Medical University from January 1st,2013 to December 31st,2015.The patients were divided into the senior group (≥ 65 years old) and the younger group (< 65 years old),the high-procalcitonin (PCT) group (PCT > 100 μg/L) and the control group (PCT ≤ 100 μg/L).The stage of early resuscitation was set to the first 6 hours.The diagnostic time and the incidence of acute respiratory distress syndrome (ARDS),acute kidney injury (AKI),and cardiac insufficiency were observed,which also included the usage of continuous renal replacement therapy (CRRT).The total fluid volume and the time of vasopressor usage during the first 6 hours of early goal-directed therapy (EGDT) were also recorded,which aslo included the 28-day mortality.Results 512patients with severe sepsis and septic shock receiving non-cardiac operation were treated according to the guidelines of Surviving Sepsis Campaign:international guidelines for management of severe sepsis and septic shock:2012.EGDT was used during the early resuscitation.The incidence of ARDS,AKI,and cardiac insufficiency was 80.9% (414/512),71.3% (365/512),and 61.9% (317/512) respectively.There were 205 senior patients and 307 younger,as well as 154in high-PCT group and 358 in control group.The 28-day mortality was 30.3% (155 died).90.8% of patients (376/414)combined with ARDS were diagnosed before EGDT.95.1% of patients (347/365) combined with AKI were diagnosed before EGDT,among whom 14.0% (51/365) were treated with CRRT.153 senior patients combined with cardiac insufficiency were diagnosed no longer than 12 hours after EGDT.Compared with the younger group,the incidences of ARDS and cardiac insufficiency were higher in the senior group [85.9% (176/205) vs.77.5% (238/307),82.9%(170/205) vs.32.9% (147/307),both P < 0.05],so were the time of vasopressor usage during EGDT (hours:5.81 ±0.28vs.5.68 ± 0.52,P < 0.05) was prolonged markedly and the 28-day mortality [42.9% (88/205) vs.21.8% (67/307),P <0.05] was increased significantly.But the incidence of AKI and the total fluid volume during EGDT were not significantly different between the senior group and the younger group [incidence of AKI:74.1% (152/205) vs.69.4% (213/307),total fluid volume (mL):2 769 ± 1 589 vs.2 804± 1 611,both P > 0.05].Compared with the control group,the incidence of ARDS was higher in the high-PCT group [86.4% (133/154) vs.78.5% (281/358),P < 0.05].But the incidences of AKI and cardiac insufficiency were not significantly differentiated between the high-PCT group and the control group [77.9% (120/154) vs.68.4% (245/358),58.4% (90/154) vs.63.4% (227/358),both P > 0.05].Multiple logistic regression analysis showed that the risk factors of increase in mortality in patients with severe sepsis and septic shock included old age [odds ratio (OR) =1.782,95% confidence interval (95%CI) =1.173-2.708,P =0.007],ARDS (OR =1.786,95%CI =1.028-3.102,P =0.040),AKI (OR =1.878,95%CI =1.145-3.079,P =0.012),and cardiac insufficiency (OR =4.177,95%CI =2.505-6.966,P =0.000),except for gender (OR =1.112,95%CI =0.736-1.680,P =0.614).Conclusions In the senior postoperative patients with severe sepsis or septic shock,the incidence of ARDS and cardiac insufficiency,and the mortality were increased.The incidence of ARDS was correlated to the severity of infection.Old age,surgery,and EGDT could be the potential risk factors of cardiac insufficiency.
5.Effect of repeated intranasal insulin on postoperative delirium in elderly patients undergoing general anesthesia
Qingqing HUANG ; Qin LI ; Libang YUAN ; Dan QING ; Gu GONG
Chinese Journal of Anesthesiology 2021;41(1):39-42
Objective:To evaluate the effect of repeated intranasal insulin on postoperative delirium (POD) in elderly patients undergoing general anesthesia.Methods:Seventy elderly patients, aged ≥65 yr, with body mass index ≤28 kg/m 2, of American Society of Anesthesiologists physical statusⅠ-Ⅲ, undergoing elective radical gastrectomy for gastric cancer under general anesthesia, were divided into 2 groups ( n=35 each) according to the random number table method: control group (group C) and insulin group (group I). In group C, normal saline 0.5 ml was administered intranasally twice a day from 2 days before surgery until the day of surgery.In group I, insulin 20 U (0.5 ml) was administered intranasally twice a day from 2 days before surgery until the day of surgery.The regional tissue oxygen saturation (rSO 2) was measured after entering the operating room (T 0), at intubation (T 1), at 1, 2 and 3 h after the start of operation (T 2-4), at the end of surgery (T 5) and at extubation (T 6). The insulin allergic reactions, nasal irritation and hypoglycemic reactions were recorded after intranasal administration of insulin or normal saline within 2 days before operation.The blood glucose concentrations were measured at T 0, T 3 and T 5.The occurrence of POD within 3 days after operation was recorded. Results:Compared with group C, the incidence of POD was significantly decreased within 3 days after operation, and the rSO 2 was increased at T 1-6 in group I ( P<0.05). The rSO 2 was significantly higher at T 1-6 than at T 0 in two groups ( P<0.05). There were no significant changes in blood glucose concentrations at T 0, T 3 and T 5 between the two groups ( P>0.05). No insulin allergic reactions, nasal irritation and hypoglycemic reactions occurred in two groups ( P>0.05). Conclusion:Repeated intranasal administration of insulin can increase the rSO 2 during operation and decrease the occurrence of POD in elderly patients undergoing radical gastrectomy for gastric cancer.
6.Related factors of infection after laparoscopic hysterectomy
Linjuan HUANG ; Qingqing LIU ; Cong LI ; Lingli CHEN
Chinese Journal of Endocrine Surgery 2016;10(3):212-215
Objective To explore and analyze the related factors of nosocomial infection in patients after total laparoscopic hysterectomy.Methods A total of 231 patients undergoing total laparoscopic hysterectomy were enrolled in this study and their data were retrospectively analyzed.The related factors such as uterus size,operation duration,intraoperative blood loss,type of disease,drainage tube,hospital duration before surgery,and history of pelvic surgery were analyzed.Results Among the 231 cases undergoing total laparoscopic hysterectomy,23 cases had infection and the infection rate was 9.96%.Univariate analysis showed uterus size,operation duration,intraoperative blood loss,hospital duration before surgery,and history of pelvic surgery had influence on postoperative infection and the difference had statistical significance (P<0.05),while the difference of age and drainage tube had no statistical significance on postoperative infection (P>0.05).Conclusion The incidence of infection after laparoscopic hysterectomy is related to uterus size,operation duration,intaoperative blood loss,hospital duration before surgery,and history of pelvic surgery.
7.Effect of R-(+)-lipoic acid on growth, proliferation and related mechanism in human HepG2 cells
Jing LIU ; Yanwei HUANG ; Bo ZHOU ; Qingqing SONG
Journal of China Pharmaceutical University 2017;48(3):348-354
To study the effect of antioxidants R-(+)-lipoic acid (R-LA) on cells growth,proliferation and related mechanisms in human HepG2 cells lines.MTT was used to measure cells growth and proliferation.Reactive oxygen species (ROS) kit was used to analyze ROS level.Cell apoptosis and cell morphological changes were observed by flow cytometry and Hoechst 33258 test.Protein expression levels of apoptosis,autophagy and related pathway were analyzed through Western blot,including Bax,Bcl-2,caspase 3,PARP,ATG5,ATG7,LC3,Beclin1,mTOR,P70S6K,P38,P53,ERK and Akt etc.Results showed that cell growth and proliferation were inhibited in a dose-and time-dependent manner after being treated by lipoic acid.R-LA could increase ROS production,pro-apoptosis proteins Bax levels,activated caspase family and PARP.Meanwhile,R-LA could up-regulate the levels of autophagy-related proteins including ATG5,ATG7,Beclin1 and LC3,and down-regulate phosphomTOR and P70S6K levels.Signal pathway results showed that R-LA could up-regulate phospho-P38 and phospho-JNK levels,and decrease phospho-Akt and phospho-ERK.When adding 3-methyladenine,autophagy was inhibited.Thus,R-LA might activate autophagy and induce apoptosis by P38/AMPK-JNK,PI3K/AKT and Ras/ Raf/MEK/ERK pathways.
8.Meta-analysis on autogenous fat injection for unilateral vocal cord paralysis.
Qingqing XU ; Suoqiang ZHAI ; Rongguang WANG ; Shiming YANG ; Dongyan HUANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(7):625-629
OBJECTIVE:
This study conduct a qualitative synthesis and quantitative meta-analysis of VFAFI, aimed to study whether it is a useful treatment for UVCP.
METHOD:
Electronic databases PubMed, YZ365. COM, WANFANG DATA, CMJD, CHKD,CNKI were searched using relevant keywords. Reported treatment outcomes were clustered into three categories,i. e. subjective, perceptual,acoustic,aerodynamic,and stroboscopic. Meta-analyses were performed on studies with numerical results using random effects model.
RESULT:
Five articles were identified with a total of 404 patients. All the studies reported significant improvements or decrease after VFAFI in each category of outcome measurements. Meta-analysis demonstrated a significant increase or decrease in all categories. Adverse effects include slight inflammatory reponse can resolve spontaneously within 1 month. The recurrence rate after VFAFI was high due to the self absorption. NNE and Jitter of post-operation is lower than pre-operation,there is no significantly change between the control group and experimental group; F0, Shimmer and MPT of post-operation is higher than pre-operation, there is no significantly change between the control group and experimental group.
CONCLUSION
The invasiveness and morbidity of VFAFI are low and the side effects are self-limited. Meta-analyses demonstrated significant improvements or decreased from both objective and subjective measurements. Further controlled studies with longer follow-up periods and more person were included may evaluate the effectiveness of VFAFI more reliably.
Adipose Tissue
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transplantation
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Humans
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Injections
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Treatment Outcome
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Vocal Cord Paralysis
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therapy
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Voice Quality
9.Correlation of Spleen-stomach Damp-heat Syndrome with Human Leucocyte Antigen Class Ⅱ Gene Polymorphism
Qingqing CHEN ; Peizheng LIN ; Ke'Er HUANG ; Qiuying XU ;
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
【Objective】To study the correlation of human leucocyte antigen(HLA) class Ⅱ allele with spleen-stomach damp-heat(SSDH) syndrome.【Methods】From those people with native place of Guangdong,16 healthy volunteers served as the normal control and 46 patients with chronic superficial gastritis or digestive ulceration were enrolled into the observation.Of 46 patients,26 were classified into SSDH and 20 into spleen deficiency(SD) syndrome.HLA-DRB1,HLA-DQA1,HLA-DQB1,and HLADPB1 alleles of HLA class Ⅱ from whole blood sample were analyzed by the method of polymerase chain reaction-sequence specific primers(PCR-SSP).【Results】The gene frequency of DQA1*0103 in SSDH group was remarkably higher than that in the normal control group(P
10.The effects of clostridium butyricum and butyrate on acute necrotizing pancreatitis with acute liver injury in rats and the mechanism
Qingqing YAN ; Lin JIA ; Zijian HE ; Yaoxing HUANG ; Weidong LI
Chinese Journal of Pancreatology 2021;21(2):94-98
Objective:To observe the protective effects of Clostridium butyricum and butyrate on pancreas, liver and intestinal mucosa in rats with acute necrotizing pancreatitis (ANP), and to explore the possible mechanism.Methods:Forty Sprage-dawley rats were randomly divided into control group, ANP group,Clostridium butyricum treated group(CB group) and butyrate treated group(SB group), with 10 rats in each group by random number method. The ANP rat models were prepared by retrograde injection of sodium taurocholate into the biliopancreatic duct. Rats in CB and SB group were given intragastic administration of Clostridium butyricum 1×10 9 CFU or sodium butyrate (100 mg/kg) in 10 days once a day before modeling. Serum amylase (SAMY), lypase, ALT, AST, TBil, tumor necrosis factor alpha(TNF-α), IL-6 and HMGB1were measured after 24 h. Protein from intestinal mucosa was extracted and Western Blotting was used to measure expression of tight-junction proteins ZO-1, claudin-1 and occludin. Pancreas and liver tissues were stained with hematoxylin-eosin and scored by pathology. Results:The levels of amylase [(9365.1±716.5), (5947.3±512.0), (6517.7±269.6)U/L], lipase[(8343.7±1041.4), (6600.4±899.7), (6754.4±1046.4)U/L], AST[(560.5±72.7), (432.0±76.2), (429.8±40.5)U/L], ALT[(499.9±65.2), (385.7±46.0), (395.8±45.8)U/L], TBil[(134.2±56.2), (74.3±65.2), (81.3±35.3)U/L], TNF-α[(162.0±14.4), (100.4±6.3), (119.2±12.5)ng/L], IL-6[(161.4±26.0), (104.8±15.2), (105.5±12.7)ng/L], HMGB1[(100.1±6.7), (58.0±7.7), (63.4±7.2)ng/L] in ANP group, CB group and SB group were detected; and the pathological scores of pancreas[(11.2±1.08),(9.45±1.06), (9.04±0.89)] and liver[(2.89±0.73), (2.09±0.49), (2.12±0.52)] in ANP group,CB group and SB group were higher than those in control group[(100.6±5.20)U/L, (966.5±301.9)U/L,(30.2±6.3)U/L, (27.6±5.9)U/L, (2.4±0.6)U/L, (29.5±4.8)ng/L,(36.9±7.6)ng/L,(35.5±5.7)ng/L,(1.18±0.05),(0.56±0.09)]. However, those indexes in CB group and SB group were lower than those in ANP group, and the difference was statistically significant (all P<0.05). The expression of ZO-1 in control group, ANP group, CB group and SB group was 1.83, 0.79, 1.25 and 1.16. The expression of claudin-1 in control group, ANP group, CB group and SB group was 0.58, 0.13, 0.43 and 0.37. The expression of occludin in control group, ANP group, CB group and SB group was 1.06, 0.38, 0.82 and 0.79. The expression of TJ proteins in ANP group was significantly lower than that in other groups and the difference was statistically significant (all P<0.05). Conclusions:Clostridium butyricum and metabolites butyrate can alleviate the inflammatory response in ANP rats with liver injury, maintain the function of intestinal mucosal barrier and prevent the liver injury.