1.Clinical analysis of the correlation between UU infection and tubal pregnancy
Liqin LIN ; Meixia HUANG ; Jinqing HE
Chinese Journal of Primary Medicine and Pharmacy 2008;15(6):969-970
Objective To analyze the clinical correlation between UU infection and tubal pregnancy in order to guide the correct clinical treatment. Methods Cultivation was used to detect UU in villi tissue of 30 tubal preg-nancy patients and natural aborted pregnant women respectively. Results There was remarkable difference(P0.05) between the positive rate of UU in tubal pregnancy(80 % ) and natural pregnancy(16.7 % ). Conclusion UU may be one of major pathogenic microorganisms in tubal pregnancy, and it's necessary to detect and treat UU con-ventionally.
2.Treatment of upper ureteral stones with spiral stone dislodger combined with pneumatic lithotriptor under ureteroscopy
Hong HUANG ; Meixia LIN ; Hua TANG ; Jian CHEN ; Shiyong HUANG
Chinese Journal of Primary Medicine and Pharmacy 2005;0(11):-
Objective To evaluate the effectiveness of spiral stone dislodger combined with pneumatic lithotriptor under ureteroscopy for managing upper ureteral stones. Methods 106 patients with upper ureteral stones with spiral stone dislodger combined with pneumatic lithotriptor under ureteroscopy were treated. The transverse diameter of the stones was 4~12mm and the vertical length 6~15mm. Results 87.7% (93/106) stones were fragmented for one session of treatment. 8 cases were pushed upward then undergoing extracorporeal shock wave lithotripsy(ESWL) after surgical operations. Operations in 5 cases had to be changed to open surgery,and ureteral perforations happened in 1 case. Conclusion Successful entrance of the uretersocop is a prerequisite for crushing the stone,appropriate fixation of the stone is the key to their crushing,spiral stone dislodger is an effective means of fixing ureteral stones.
3.Evaluation of fear in college student with social anxiety
ZHONG Youjie, LIN Shujuan, LI Yanhua, WU Meixia
Chinese Journal of School Health 2021;42(9):1369-1372
Objective:
To explore the fear of evaluation in college student with social anxiety, in order to reveal the existence of implicit fear of evaluation and its relationships with explicit fear of evaluation.
Methods:
A total of 490 college students, selected from Fuzhou University by using convenience cluster sampling method, were surveyed with Interaction Anxiousness Scale (IAS). Finally, 65 valid subjects have completed the Implicit Association Test.
Results:
Social anxiety students explicit fear of evaluation was significantly higher than those of non social anxiety college students, including positive and negative ( t =7.03, 5.66 , P <0.01). There were significant differences between self positive evaluation of college students social anxiety (1 019.26±124.44 ms) and self neutral evaluation (909.78±175.20 ms)( t =5.67, P <0.05). In two groups of college students, there were significant differences between self negative evaluation[(1 142.54±157.06, 1 120.88± 216.33 )ms] and self neutral evaluation[(921.53±161.28, 783.72±140.74)ms]( t =9.17, 12.33, P <0.01). Implicit fear of evaluation were found to exist among students with social anxiety and without social anxiety. There was a low correlation between explicit and implicit fear of evaluation between social anxiety students and non social anxiety students( P >0.05); There was no significant gender difference between implicit and explicit fear of evaluation( P > 0.05 ).
Conclusion
Social anxiety college students have explicit and implicit fear of evaluation, with separate and independent effects.
4.Quality of life analysis of 96 patients who underwent a Nuss procedure
Xiong YE ; Gang CHEN ; Wenliang LIN ; Meixia HU ; Yanlan LI ; Yunhui LIANG ; Yanhong ZHAO ; Xiaosong BEN ; Haiyu ZHOU ; Jiming TANG ; Liang XIE ; Pu XIAO ; Dongkun ZHANG ; Zihao ZHOU
Chinese Journal of Thoracic and Cardiovascular Surgery 2012;(11):644-646
Objective The Nuss procedure is a minimally invasive pectus repair.The aim of this study was to explore the changes in quality of life in patients who underwent a Nuss procedure.Methods 96 patients,who underwent a Nuss procedure in our institution,were interviewed at preoperation,1 year after operation with the bar in place,and before the planned bar removal.The Nuss Questionnaire modified by George Krasopoulos et al,which evaluates psychosocial and physical well-being,was independently used by patients.Results Most of the scoring of the individual questions and the total score of individual patients revealed a significant improvement,both in preoperation vs.1 year after operation and 1 year after operation vs.before the planned bar removal.Conclusion The Nuss procedure has been shown to improve the quality of life in patients with pectus excavatum deformity in the short term.
5.Application value of inferior vena cava compression combined with modified Valsalva maneuver in patent foramen ovale
Lingyue DU ; Jian ZHENG ; Lin LUO ; Meixia YOU ; Li WANG ; Peihuan XIONG
Chinese Journal of Ultrasonography 2022;31(8):712-716
Objective:To comparatively analyze the diagnostic value of patent foramen ovale and the degree of right-to-left shunt among the traditional Valsalva maneuver (VM), the modified Valsalva maneuver (mVM) and the compression of the inferior vena cava combined with modified Valsalva maneuver (CM).Methods:A total of 132 patients with migraine, dizziness, chest pain and other symptoms in Longgang District People′s Hospital of Shenzhen from January 2021 to December 2021 were prospectively enrolled. The detection rate of patent foramen ovale and the degree of right-to-left shunt were assessed among the rest state and after performing the auxiliary maneuvers including VM, mVM and CM respectively.Results:After performing the auxiliary maneuvers, the detection rate of patent foramen ovale was significantly increased (88.6% vs 59.8%) with statistical significance (χ 2=36.026, P<0.001). There was a significant difference in the degree of right-to-left shunt among the three auxiliary maneuvers (χ 2=25.581, P<0.001). CM was the most effective for the detection of the large right-to-left shunt, and the difference was statistically significant compared with VM and mVM ( P<0.001, P=0.002). Conclusions:Auxiliary maneuvers is crucial for the diagnosis of patent foramen ovale. Compared with VM and mVM, performing CM can further improve the detection rate of patent foramen ovale and increase the degree of right-to-left shunt.
6.Sweat secretion and biochemical indexes in Yin-deficient ovariectomized rats
Jie WANG ; Wenjia CHEN ; Wenwu LIN ; Yingzheng WANG ; Yinghao WANG ; Meixia HUANG
Acta Laboratorium Animalis Scientia Sinica 2024;32(6):712-720
Objective To assess the sweat secretion of Yin-deficient ovariectomized rats and investigate the changes in biochemical indexes.Methods Eighteen SD female rats were randomly divided into a sham operation group,model group,and positive control group of six rats each.The rats in the sham operation group underwent a sham operation,and those in the model group and positive control group underwent bilateral ovariectomy.L-Thyroxine(92 mg/kg)was given once a day for 7 consecutive days starting on the 7th postoperative day to establish a Yin-deficient ovariectomized model.The rats in the positive control group were orally administered Qinggu San Tang(7.3 g/kg)once a day,while those in the sham operation group and model group were orally administered an equal amount of distilled water once a day for a total of 14 days.Sweat secretion from the plantar region of the foot was measured using the Wada-Takagaki reagent coloring method.At the end of the experiment,blood was taken from the abdominal aorta and the tissue of the paw pads was separated.The serum levels cyclic adenosine monophosphate(cAMP),cyclic guanosine monophosphate(cGMP),luteinizing hormone(LH),gonadotropin-releasing hormone(GnRH),and estradiol(E2)were measured by enzyme-linked immunosorbent assay.Western Blot was used to determine the expression levels of M3 R,β2 AR,and aquaporin-5(AQP5)in the paw pad.Results The three main findings of this study were as follows.(1)Compared with the rats in the sham operation group,those in the model group were more irritable and aggressive,and their body weights decreased while their average temperature and sweat secretion significantly increased.(2)Serum cAMP level and cAMP/cGMP ratio increased,the LH and GnRH levels significantly increased,and the E2 level decreased.(3)M3 R expression was down-regulated and β2 AR and AQP5 expression was up-regulated in the paw pads of the rats.After 2 weeks of positive control treatment,the serum cAMP level and cAMP/cGMP ratio significantly decreased and the LH and GnRH levels decreased;however,no statistically significant difference was observed in the serum E2 level.The expression levels of M3 R were increased-regulated in paw pads of the rats,and reduced expression of β2 AR and AQP5.Conclusions Sweat secretion significantly increased in this"combined disease and evidence"model of perimenopausal syndrome kidney yin deficiency established by desiccation combined with thyroxine.The underlying mechanism may be related to the changes in cGMP,cAMP,and key proteins M3 R,β2 AR,and AQP5 in sweat glands that regulate sweat secretion.
7.Application of QCC optimized the traditional Chinese medicine nursing program to promote the recovery of gastrointestinal function after cesarean section
Yun CHEN ; Meixia YE ; Yinqin ZHONG ; Yuanchun JIA ; Yanmei ZHANG ; Caiyun JIN ; Yingping CHEN ; Jin LIN
Chinese Journal of Practical Nursing 2018;34(24):1870-1876
Objective To discuss the effect of Quality Control Circle activity optimize Traditional Chinese Medicine (TCM) nursing program in improving the recovery of gastrointestinal function after cesarean section. Methods In the management of applying QCC method to optimize TCM nursing program to promote the recovery of gastrointestinal function after cesarean section. The study was conducted on patients with cesarean section of the department of obstetrics and gynecology of shenzhen hospital of Guangzhou university of traditional chinese medicine (Futian). 36 cases of the control group were patients before the optimization of TCM nursing program by QCC on February 13-26, 2017, and 36 cases of the intervention group were patients after that on July 2 to 15, 2017. Before and after the QCC program, the time of postoperative of cesarean section patients' first anus exhaust, anal exhaust rate in 18 hours and lactation time were compared. The postoperative of cesarean section patients′first anus exhaust time, 18 hours anal exhaust rate and lactation time were investigated , and essential factors and really causes of the anal exhaust rate in 18 hours were analyzed, and a corresponding countermeasures were made. Results After TCM nursing program, the postoperative of cesarean section patients′ first anus exhaust time and lactation time were significant reduced (P<0.05);anal exhaust ratein 18 hours wasrise from 22.2%(8/36) to 86.1%(31/36). The patients after cesarean sectionwhose anal exhaust rate in 18 hours was increased significantly. The target success rate was as high as 116%, and the recovery rate was as high as 287.8%. Conclusions QCC activity optimize TCM nursing program can improve the recovery of gastrointestinal function after cesarean section. It enriched the connotation of TCM nursing programs, promote the implementation and standardizes the operation process of it. It also improved the clinical efficacy of TCM nursing program, and indeed promoted the patients′ gastrointestinal function after cesarean section, so that it is worthy of clinical application.
8.Effects of reinfusion of the remaining blood filtered by leukocyte depletion filter on postoperative cellar immune function after cardiopulmonary bypass
Lin LUO ; Dan WANG ; Meizhu CHEN ; Meixia LI
Chinese Critical Care Medicine 2019;31(8):989-993
To evaluate effects of reinfusion of the remaining blood filtered by leukocyte depletion filter on postoperative cellular immune function after cardiopulmonary bypass (CPB). Methods Forty patients who underwent selective cardiac valve replacement surgery with CPB in department of anesthesiology of Haikou Municipal Hospital from January to June in 2018 were enrolled. All the patients were divided into the control group and experimental group according to the random number table method, with 20 patients in each group. In the experimental group, patients received residual pump blood transfusion which had been filtered by leukocyte depletion filter and stored in sterile blood collection bags. In the control group, patients received residual pump blood transfusion which was stored in sterile blood collection bags without being filtered. The remaining blood was reinfused after CPB in two groups. Blood samples were taken before CPB (T1), 2 hours following CPB (T2), and 1, 3, 5 days after reinfusion of the remaining blood (T3, T4, T5), the levels of T lymphocyte subsets CD3+, CD4+, CD8+ and natural killer cells (NK cells) were detected by flow cytometer, and CD4+/CD8+ ratio was calculated. The levels of plasma tumor necrosis factor-α (TNF-α), interleukins (IL-2, IL-6, IL-8) were measured by enzyme linked immunosorbent essay (ELISA). The duration of mechanical ventilation, the length of intensive care unit (ICU) stay, the length of hospital stay, and incidence of wound and pulmonary infection after surgery were compared between two groups. Results Among 40 patients, there were 22 males and 18 females; with an age of (47.88±12.29) years old; and with 25 cases of American Society of Anesthesiologists (ASA) physical status Ⅱ, and 15 cases of ASAⅢ. There was no statistical difference in the volume of the remaining blood between the two groups (mL: 959.00±116.84 vs. 971.50±115.68, P > 0.05). Compared with T1, the levels of T lymphocyte subsets CD3+, CD4+, CD8+, NK cells and plasma levels of IL-2 were significantly decreased from T2, the CD4+/CD8+ ratio was significantly decreased from T3 in two groups, but there was no statistical difference in CD3+, CD4+, CD8+, NK cells, CD4+/CD8+ ratio or plasma level of IL-2 at each time between the two groups. Compared with T1, the plasma levels of TNF-α, IL-6 and IL-8 were significantly increased at T2 in two groups and then decreased gradually. The plasma levels of TNF-α, IL-6 and IL-8 from T3 in experimental group were lower than those in control group [TNF-α (ng/L): 28.49±4.66 vs. 33.82±4.30, IL-6 (ng/L): 25.98±4.51 vs. 31.38±5.42, IL-8 (ng/L):38.98±4.67 vs. 45.76±5.33, all P < 0.05], they restored to the level of T1 at T5. In addition, compared with control group, the duration of mechanical ventilation, the length of ICU stay in experimental group were significantly decreased (hours: 8.07±1.30 vs. 9.16±1.52, 28.22±2.78 vs. 31.25±3.18, both P < 0.05), and there was no statistical difference in the length of hospital stay (days: 20.65±2.76 vs. 22.45±3.22), incidence of wound and pulmonary infection (25.0% vs. 15.0%, 5.0% vs. 15.0%) between the two groups (all P > 0.05). Conclusion Reinfusion of the remaining blood filtered by leukocyte depletion filtercan inhibit inflammatory responses and don't affect the function of cellular immunity, and don't increase the incidence of infection.
9.Lung protection of residual pump blood processed by microaggregate blood filter-reinfusion in patients undergoing cardiac surgery under cardiopulmonary bypass
Lin LUO ; Meizhu CHEN ; Dan WANG ; Meixia LI
Chinese Journal of Anesthesiology 2019;39(2):143-146
Objective To evaluate the lung protection of residual pump blood processed by microaggregate blood filter-reinfusion in patients undergoing cardiac surgery under cardiopulmonary bypass (CPB).Methods A total of 40 patients,aged 28-55 yr,weighing 46-66 kg,of American Society of Anesthesiologists physical status Ⅱ or Ⅲ,with New York Heart Association of Ⅱ or Ⅲ,with left ventricular ejection fraction>50%,scheduled for elective cardiac valve replacement under general anesthesia,were divided into 2 groups (n =20 each) using a random number table method:residual pump blood reinfusion group (group C) and residual pump blood processed by microaggregate blood filter-reinfusion group (group M).Residual pump blood was collected immediately after the end of CPB.The residual pump blood was stored in sterile blood collection bags without being filtered in group C.The residual pump blood was stored in sterile blood collection bags after being processed by microaggregte blood filter in group M.Residual pump blood was intravenously reinfused after the CPB pipe was removed.At 10 min before CPB (T1),immediately after the end ofCPB (T2),immediately after processing (T3) and at 12 and 24 h after residual pump blood reinfusion (T4,5),blood samples were collected to measure blood components and serum tumor necrosis factor-alpha and intedeukin-6 concentrations (by enzyme-linked immunosorbent assay).Airway plateau pressure was recorded,arterial blood samples were collected for blood gas analysis,and static lung compliance,oxygenation index and respiratory index were calculated at T1.5.The postoperative mechanical ventilation time,duration of intensive care unit stay,length of hospital stay,and incidence of hypoxemia and pulmonary infection were recorded.Results Compared with group C,white blood cell count was significantly decreased at T3-5,and static lung compliance and oxygenation index were increased,respiratory index was decreased,serum tumor necrosis factor-alpha and interleukin-6 concentrations were decreased,postoperative mechanical ventilation time and duration of intensive care unit stay were shortened,and the incidence of hypoxemia was decreased at T4.5 in group M (P<0.05).Conclusion Residual pump blood proccessed by microaggregate blood filter-reinfusion can reduce systemic inflammatory responses and exerts lung protection to some extent in the patients undergoing cardiac surgery under CPB.
10.Construction and Validation of Risk Prediction Model for Gastrointestinal Bleeding After Cardiopulmonary Bypass Heart Surgery
Lin LI ; Xuejing WANG ; Wenxian WU ; Shuyan WU ; Xueyan WANG ; Meixia GUO ; Huanhuan LI
Chinese Circulation Journal 2024;39(8):800-805
Objectives:To establish a risk prediction model for gastrointestinal bleeding after cardiopulmonary bypass heart surgery,and to verify the prediction efficacy. Methods:A total of 1 002 patients who underwent cardiopulmonary bypass heart surgery in the department of cardiac great vascular surgery of our hospital from January 2019 to November 2023 were collected by convenient sampling method.They were divided into gastrointestinal bleeding group(n=47)and non-gastrointestinal bleeding group(n=955).Logistic regression analysis was used to establish the risk prediction model,and the area under ROC curve test and Hosmer-Lemeshow χ2 test were used to compare the two groups of data Model prediction effect.Bootstrap method was used for internal validation. Results:The risk prediction model of gastrointestinal bleeding after cardiopulmonary bypass heart surgery included four predictors:time of aortic occlusion(OR=1.021,95%CI:1.012-1.030),history of digestive disease(OR=5.710,95%CI:1.697-19.212),use of intra-aortic balloon counterpulsation(OR=22.180,95%CI:5.870-83.808),and continuous kidney replacement therapy(OR=12.159,95%CI:5.066-29.181).Model formula:Logit(P)=-5.821+0.021×time of aortic occlusion+1.742×history of digestive disease+3.099×whether intra-aortic balloon counterpulsation was used+2.498×whether continuous renal replacement therapy was used.The area under ROC curve was 0.812(95%CI:0.746-0.877),sensitivity was 64.6%,specificity was 85.7%,and Youden index was 0.503.After internal validation by Bootstrap method,the consistency index after correction is 0.813. Conclusions:The risk prediction model constructed in this study cohort has a good auxiliary prediction performance for the occurrence of gastrointestinal bleeding after cardiopulmonary bypass surgery,which is helpful for risk stratification for gastrointestinal bleeding after cardiopulmonary bypass surgery and facilitate clinical decision-making in daily clinical work.