OBJECTIVE: To investigate the effects of two types of temperature rinses on body temperature, inflammatory cytokine levels, and bleeding volume in percutaneous endoscopic lumbar discectomy. METHODS: Eighty patients underwent percutaneous endoscopic lumbar discectomy from January 2018 to December 2020 were selected and divided into experimental group (40 cases) and control group(40 cases). In experimental group, there were 19 males and 21 females, aged (38.8±9.8) years old;7patients on L_4,5 and 33 patients on L₅S₁;Body msss index(BMI) was (27.8±7.2) kg·m^-2. In contral group, there were 18 males and 22 females, aged (41.5±10.9) years old, 5 patients on L_4,5 and 35 patients on L₅S₁;BMI was (26.4±6.2) kg·m^-2. The patients in the control group were received normal saline rinse at room temperature, and the patients in the experimental group were received normal saline rinse heated to 37 ℃. Body temperature, chills, nausea, vomiting, and other adverse reactions were recorded. The levels of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and interleukin-10 (IL-10) in two groups were recorded before and 2 hours after operation. Visual analogue scale (VAS) was used to evaluate the degree of lumbar pain in two groups before and 2 hours after surgery. Fibrinolytic-coagulation indexes with preoperative and 2 hours after surgery, including the D-dimer (DD), fibrinogen degradation products (FDP), activated partial thrombin time (APTT) and prothrombin time (PT) were recorder. Operation time and blood loss in two groups were recorded. RESULTS: The body temperature of both groups showed a downward trend, while the body temperature of the control group was lower than that of the experimental group. The levels of TNF-α, IL-6 and IL-10 in two groups were increased 2 hours after surgery compared with those before surgery(P<0.05), while the levels in experimental group were lower than those in control group(P<0.05). Postoperative VAS in experimental group 2.19±1.13 was significantly lower than that in the control group 3.38±1.35(P<0.05). The levels of DD and FDP at 2 hours after surgery in both groups were higher than those before surgery (P<0.05), while the levels of DD and FDP in the experimental group were higher than those in the control group (P<0.05). There was no significant difference in APTT and PT levels between two groups after operation (P>0.05). The blood loss in the experimental group of (45.2±14.1) ml was lower than that in the control group of (59.52±15.6) ml. The operation time of experimental group (46.7±13.8) min was less than that of control group (58.3±15.2) min(P<0.05). CONCLUSION Body temperature rinse can reduce the incidence of adverse reactions, alleviate local inflammatory reactions, reduce intraoperative blood loss and shorten the operation time.
Female ; Male ; Humans ; Adult ; Middle Aged ; Diskectomy, Percutaneous ; Interleukin-10 ; Body Temperature ; Interleukin-6 ; Saline Solution ; Tumor Necrosis Factor-alpha ; Intervertebral Disc Displacement/surgery* ; Lumbar Vertebrae/surgery* ; Diskectomy

Objective To investigate the correlation between the levels of placenta growth factor (PLGF),soluble angiopoietin receptor-2 (sTie-2) and critical coronary artery plaque imaging morphology of coronary borderline lesions in patients with coronary heart disease (CHD).Methods In three consecutive years from April 2007 to September 2009,a cohort of 719 patients with borderline coronary lesions with stenosis in three main vessels with lumen diameter reduction varied all the way from more than 20％ to less than 70％ and with greater than 2.25 mm of the inner diameter were selected in this study from 4 teaching hospitals of tertiary class A in Beijing.These patients fell into three categories:unstable angina pectoris (UAP,n =292),stable angina pectoris (SAP,n =219) and coronary arteriosclerosis (AS,n =208).The vessels involved were analyzed using quantitative coronary angiography (QCA).Plasma levels of PLGF and sTie-2 were measured by using protein chip.The relationship between plasma levels of vascular factors,sTie-2,PLGF and coronary artery plaque imaging morphology among three groups were analyzed.Results (1) Plasma level of PLGF was 80.33 ng/L in the UAP group,which was significantly higher than 54.29 ng/L in the SAP group and 45.16 ng/L in AS group (both P ＜0.05).Plasma level of sTie-2 was 1353.06 ng/L in the UAP group,which was significantly higher than 1308.28 ng/L in the AS group (P =0.008).(2) There was significantly statistical differences in QCA between the SAP group and the UAP group as well as the AS group (both P ＜ 0.05) in terms of the minimal lumen diameter,diameter stenosis rate,minimal lumen cross-sectional area and cross-sectional area of stenosis.The plaque area in the UAP group was larger than that in the AS group (P =0.013).(3) The relationship between vascular factors and plaque imaging morphology was analyzed.There was significantly statistical difference in the involved lesions among the three groups (P ＜ 0.01).(4) There was a positive correlation between plasma level of PLGF and minimal lumen cross-sectional area (r =0.493,P =0.009).Conclusions The plasma levels of PLGF and sTie-2 reflect the level of neo-vascularization in the plaque,and could be taken as predictive factors for potential pathogenesis of coronary plaque.

Objective Acute renal failure (ARF) requiring renal replacement therapy (RRT) was reported in 0.33％to 9.5％ patients after cardiac surgery.This study was designed to assess the clinical usefulness and accuracy of 3 clinical tools for the prediction of ARF after cardiac surgery in Chinese patients.Methods Five hundred and four eligible patients with complete clinical data in our institution received prospective assessment for RRT and acute kidney injury (AKI) between June,2009 and November,2010.The clinical tools used were Cleveland ARF Score,acute kidney injury prediction following elective cardiac surgery(AKICS) and Simplified Renal Index(SRI).Hosmer—Lemeshow goodness-of-fit test was used to estimate the calibration.Discrimination was determined with receiver operating characteristic (ROC) curves and area under a ROC curve (AUC).Results Follow-up was completed in all 504 patients.The overall incidence of postoperative RRT was 3.17％(16/504) with a mortality of 37.5％,and the incidence of AKI was 5.36％ ( 27/504 ).Discrimination for the prediction of RRT and AKI was good for SRI measured with AUROCs:0.759 (95％ CI,0.643-0.874) for RRT and 0.773 (95％ CI,0.677-0.868 ) for AKI.SRI score performed better in terms of discrimination than Cleveland ARF score and AKICS in our study,which did not consist with results reported by other centers.Conclusion SRI scoring system is the most useful among three tools for predicting postoperative RRT and should be the first choice in Chinese patients for whom a cardiac surgery is planned.It can also be used in predicting the composite end point of AKI with an extended application in patients at risk for postoperative kidney dysfunction.

Objective To investigate the clinical characteristics,surgical experience and mid-term outcome of coronary artery bypass graft surgery in patients aged ≤ 40 years.Methods From Jan.,2009 to Dec.,2015,12 patients with median age of (37.9 ± 2.5) years (range 32-40 years,10 males) were diagnosed with coronary artery disease and underwent coronary artery bypass graft surgery at Zhongshan Hospital,Fudan University.The clinical characteristics included five cases with hypertension,three cases with diabetes mellitus,four cases with hyperlipemia,eight cases with smoking history,seven cases with myocardial infarction.Six cases had at least one branch totally occluded.Two cases once underwent percutaneous coronary intervention surgery and implanted with five and three stents respectively.The perioperative data and follow-up results were retrospectively analysed.Results There was no in-hospital death and no death during follow-up period.Surgical techniques included bilateral internal mammary arteries combined with radial artery were operated in six cases,bilateral internal mammary arteries combined with great saphenous vein in two cases,left internal mammary arteries combined with great saphenous vein in four cases,off-pump in nine cases and on-pump in three cases.The mean follow-up time was (47.8 ± 24.3) months.During the follow-up one case suffered with saphenous vein graft restenosis 5 years after the surgery and underwent percutaneous coronary intervention.Other cases were all alive and assessed New York Heart Association's function class Ⅰ-Ⅱ.Conclusions Younger patients usually suffer with severe coronary artery disease when diagnosed because they often have excellent compensative capacity and the pathogenesis is concealed.The mid-term results of coronary artery bypass graft surgery in patients aged ≤40 years are satisfactory.

ObjectiveTo evaluate the impact of patient's heart rate(HR)on coronary CT angiography(CTA)image quality(IQ)and reconstruction timing in dual-source CT(DSCT).Methods Ninety-five patients with suspicion of coronary artery disease were examined with a DSCT scanner(Somatom Definition.Siemens)using 32×0.6 mm collimation.All patients were divided three groups according to the heart rate(HR):group 1,HR≤70 beats per minute(bpm),n=26;group 2,HR＞70 bpm to≤90 bpm, n=37;group 3,HR＞90 bpm,n=32. No beta-blockers were taken before CT scan.50-60 ml of nonionic contrast agent were injected with a rate of 5 ml/s. Images were reconstructed from 10%to 100% of the R-R interval using single-segment reconstruction. Two readers independently assessed IQ of all coronary segments using a 3-point scale from excellent(1)to non-assessable(3)for coronary segments and the relationshiD between IQ and the HR. ResuitsOverall mean IQ score was 1.31 ±0.55 for all patients with 1.08±0.27 for group 1,1.32±0.58 for group 2 and 1.47±0.61 for group 3. The IQ was better in the LAD than the RCA and LCX(P＜0.01).Only 1.4%(19/1386)of coronary artery segments were considered non-assessable due to the motion artifacts.Optimal image quality of all coronary segments in 74 patients(77.9%)can be achieved with one reconstruction data set.The best IQ was predominately in diastote(88.5%)in group 1,while the best IQ was in systole(84.4%)in group 3. ConclusionsDSCT can achieve the optimal IQ with a wide range of HR using single-segment reconstruction. With the increasing of HR,the timing of data reconstruction for the best IQ shifts from mid-diastole to systole.

OBJECTIVETo investigate the clinical application of laparoscopy-assisted subtotal colectomy with transanal specimen extraction for slow transit constipation(STC).

METHODSRetrospective analysis was performed on the clinical data of 8 cases with STC undergoing the procedure mentioned above from February to November 2013. Pre-and post-operative constipation was assessed using Wexner Constipation and Incontinence Scales, and quality of life was assessed using Gastrointestinal Quality of Life Index.

RESULTSAll the operations were completely successful without postoperative complications, such as intestinal fistula, pelvic infection, anastomotic stricture, intestinal obstruction. The Operative time was (287.6 ± 21.5) min, blood loss was (109.7 ± 41.1) ml, time to first flatus was (2.5 ± 0.9) d. The proportion of postoperative constipation symptom index improvement was(77.6 ± 8.3)%. Postoperative quality of life score was 97.3 ± 15.7, significantly higher than that before operation(P<0.05). Postoperative Wexner constipation score was 8.8 ± 3.7, significantly lower than that before operation.

CONCLUSIONLaparoscopy-assisted subtotal colectomy with transanal specimen extraction in the treatment of STC has good short-term efficacy with obvious improvement in quality of life.

Anal Canal ; surgery ; Colectomy ; methods ; Constipation ; surgery ; Female ; Follow-Up Studies ; Humans ; Laparoscopy ; Male ; Retrospective Studies ; Treatment Outcome

The Chinese Society of Clinical Oncology (CSCO) issued the new version of the guidelines on diagnosis and treatment of NSCLC in April 2023.The new version updated the diagnostic and therapeutic strategy of rare oncogenic mutations, including ROS1 fusion, BRAF V600E mutation, NTRK fusion, MET exon 14 skipping mutation, RET fusion, and EGFR exon 20 insertion mutation, in NSCLC.This review will interpret the most important updates in the guidelines 2023 regarding the diagnosis as well as first-line and post-line therapies of these rare oncogenic mutations.

Objective To investigate the clinical application of laparoscopy-assisted subtotal colectomy with transanal specimen extraction for slow transit constipation(STC). Methods Retrospective analysis was performed on the clinical data of 8 cases with STC undergoing the procedure mentioned above from February to November 2013. Pre-and post-opertive constipation was assessed using Wexner Constipation and Incontinence Scales, and quality of life was assessed using Gastrointestinal Quality of Life Index. Results All the operations were completely successful without postoperative complications , such as intestinal fistula, pelvic infection, anastomotic stricture, intestinal obstruction. The Operative time was (287.6±21.5) min, blood loss was (109.7±41.1) ml, time to first flatus was (2.5±0.9) d. The proportion of postoperative constipation symptom index improvement was (77.6 ±8.3)%. Postoperative quality of life score was 97.3 ±15.7, significantly higher than that before operation (P <0.05). Postoperative Wexner constipation score was 8.8 ±3.7, significantly lower than that before operation. Conclusion Laparoscopy-assisted subtotal colectomy with transanal specimen extraction in the treatment of STC has good short-term efficacy with obvious improvement in quality of life.

Objective To investigate the clinical application of laparoscopy-assisted subtotal colectomy with transanal specimen extraction for slow transit constipation(STC). Methods Retrospective analysis was performed on the clinical data of 8 cases with STC undergoing the procedure mentioned above from February to November 2013. Pre-and post-opertive constipation was assessed using Wexner Constipation and Incontinence Scales, and quality of life was assessed using Gastrointestinal Quality of Life Index. Results All the operations were completely successful without postoperative complications , such as intestinal fistula, pelvic infection, anastomotic stricture, intestinal obstruction. The Operative time was (287.6±21.5) min, blood loss was (109.7±41.1) ml, time to first flatus was (2.5±0.9) d. The proportion of postoperative constipation symptom index improvement was (77.6 ±8.3)%. Postoperative quality of life score was 97.3 ±15.7, significantly higher than that before operation (P <0.05). Postoperative Wexner constipation score was 8.8 ±3.7, significantly lower than that before operation. Conclusion Laparoscopy-assisted subtotal colectomy with transanal specimen extraction in the treatment of STC has good short-term efficacy with obvious improvement in quality of life.

Objective:To investigate the effectiveness and safety of transcatheter closure of atrial septum defect(ASD) in adults using echocardiography as the only imaging tool.Methods:From April 2017 to August 2019, 118 patients with congenital atrial septum defect were treated by cardiac surgery in Zhongshan Hospital affiliated to Fudan University. There were 31 males and 87 females, aged 15-72 years old[mean(40.3±15.3) years old]. 117 cases of atrial septum defect were secondary foramen and 1 case was residual shunt after repair of atrial septum defect by transthoracic echocardiography. The patients with tricuspid insufficiency and pulmonary hypertension were followed up by transesophageal echocardiography.Results:The transcatheter closure of atrial septum defect(ASD) was successfully performed in 114 patients. 3 patients were successfully treated with right fourth intercostal small incision atrial defect occlusion due to the coaxial problem of occlusive device and atrial defect. One patient underwent repair of atrial septum defect during the correction of right ventricular injury. The selected size of occluder ranged from 12 mm to 38 mm. One case of ethmoidal orifice was successfully blocked with double occlusive device. There was no occlusive device displacement, no obvious residual shunt, peripheral vascular injury and other complications occurred in successful occlusive patients. 110 patients were directly transferred back to the general ward after extubation. The postoperative hospital stay was(2.3±1.1) days and the total hospitalization time was(4.5±1.7) days. There were 7 patients with tricuspid regurgitation above mild to moderate before operation, and 6 patients with tricuspid regurgitation decreased to mild regurgitation after occlusion. One month after operation, the pulmonary artery pressure of 51 patients with moderate and severe pulmonary hypertension decreased from(50.4±11.4)mmHg to(38.9±12.9) mmHg( P<0.05). The occlusive device was well fixed and no residual shunt was found. Conclusion:Transesophageal echocardiography guided transcatheter closure of atrial septum defect is not only safe and effective in adult cardiac surgery, but also can avoid radiation and contrast agent injury.