目的:探討微創經皮腎通道碎石(Minimally Invasive Percutaneous Nephrolithotomy, mPCNL)與改良經皮腎通道碎石治療復雜上尿路結石的臨床療效。方法:回顧性分析2003年10月至2009年2月經皮腎鏡碎石術治療上尿路結石430例,據術中建立的碎石通道將其分為mPCNL組(220例)和改良經皮腎通道組(210例),分析其術中出血量、手術時間、結石清除率、術后感染率、胸腹腔積液等指標。結果: mPCNL組和改良通道PCNL組均于術后24h復查血紅蛋白分別下降(28±6) g/L,(30±5) g/L。其中術中或者術后輸血者各為12例和11例,兩組各有一例因術后大出血而行超選擇動脈栓塞治愈。mPCNL組手術時間90~180 min平均為120 min。改良通道PCNL組手術時間50~150 min平均為90 min。結石清除率mPCNL組84.5%而改良通道PCNL組達到94.8%,兩組殘余結石均經二期、三期取石或者體外碎石排出。其mPCNL組與改良通道PCNL組損傷胸腹膜者各有3例。術后發生尿路感染分別有28例和25例,經選用敏感抗生素治療3~5天體溫降至正常。結論:采用改良經皮腎通道治療復雜性上尿路結石能明顯縮短手術時間,提高結石取凈率并不增加出血、感染、胸腹腔損傷等并發癥。
Objective To explore the preventive effectiveness of early physiotherapy on arm lymphedema after modified radical mastectomy for breast cancer. Methods A total of 206 patients who underwent modified radical mastectomy for breast cancer in The First Affiliated Hospital of Henan University from June 2014 to June 2016, enrolled in this randomized controlled clinical trial. Then these patients were randomly divided into intervention group and control group equally. Patients in the control group received routine treatment, and the patients in the intervention group began to use the air pressure pump combined with the microwave physiotherapy on the second day after the radical surgery. The incidences of limb lymphedema in 6 months and 1 year after operation between the 2 groups were compared, and the influencing factors of arm lymphedema were explored. Results The clinical data of 195 patients were analyzed at end, including 99 patients of the intervention group and 96 patients of the control group. ① There were statistical significance in the incidences of arm lymphedema in 6 months and 1 year after operation between the 2 groups (P<0.05), that incidences of arm lymphedema in the intervention group were both lower than those of the control group at the2 time points [6 months after operation: 2.0% (2/99)vs. 9.4% (9/96); 1 year after operation: 5.1% (5/99) vs. 17.7% (17/96)]. ② The results of non-conditional logistic regression analysis shown that, age (OR=1.45, P=0.008), tumor location (OR=1.72, P<0.001), TNM stage (OR=2.01, P=0.033), the number of invasive axillary lymph nodes (OR=1.15, P=0.005), and postoperative radiotherapy (OR=1.23, P=0.016) were the influencing factors of arm lymphedema after modified radical mastectomy for breast cancer, patients with age older than 60 years, tumor position at the outside area, stage Ⅲ of TNM, the number of invasive axillary lymph nodes >5, and patients received radiotherapy after operation had high risk of arm lymphedema. Conclusion Early physiotherapy can effectively prevent the occurrence of arm lymphedema after modified radical mastectomy for breast cancer, and early physiotherapy should be performed for patients with high risk of arm lymphedema.
ObjectiveTo investigate the prognosis after breast conserving surgery (BCS) and modified radical mastectomy (MRM) in patients with stage Ⅰ–Ⅱ breast cancer, and analyze the factors related to locoregional recurrence (LRR).MethodsThe clinicopathologic and prognostic data of patients with stage Ⅰ–Ⅱ breast cancer who underwent the surgical treatment in the First Affiliated Hospital of Chongqing Medical University from January 2011 to December 2014 were analyzed. The clinicopathologic characteristics and prognostic differences of the BCS group and MRM group were compared. The factors related to LRR of patients underwent the BCS and MRM were analyzed.ResultsA total of 1 330 patients with stage Ⅰ–Ⅱ breast cancer were included in this study, including 230 in the BCS group and 1 100 in the MRM group. Compared with the MRM group, the patients in the BCS group had higher height (P<0.001), younger age (P<0.001), smaller tumor diameter (P<0.001), and less axillary lymph node metastasis (P<0.001). Up to August 2019, 149 cases (18 cases in the BCS group and 131 cases in the MRM group) were lost, with a follow-up rate of 88.8%. The median follow-up time was 71 months (4－103 months). The LRR rate of the BCS group was higher than that of the MRM group (6.1% versus 2.5%, χ2=7.002, P<0.01). The locoregional recurrence-free survival of the MRM group was better than that of the BCS group (χ2=7.886, P<0.01). However, there were no statistical differences between the two groups in terms of the distant metastasis-free survival and disease-free survival (P>0.05). In the patients underwent the BCS, the HER-2 was associated with the LRR (P<0.05), and the axillary lymph node metastasis was associated with the LRR in the patients underwent the MRM (P<0.05).ConclusionsAccording to results of this study, although there is a significant difference in locoregional recurrence-free survival between BCS group and MRM group in patients with stage Ⅰ–Ⅱ breast cancer, there are no statistical differences in distant metastasis-free survival and disease-free survival between the two groups. Therefore, it is safe and feasible for choosing appropriate patients with stage Ⅰ–Ⅱ breast cancer to underwent breast-conserving treatment.
ObjectiveTo explore the value of modified subcutaneous lumbar spine index (MSLSI) as a predictor for short-term effectiveness of transforaminal lumbar interbody fusion (TLIF) in treatment of lumbar degenerative disease (LDD).MethodsBetween February 2014 and October 2019, 450 patients who were diagnosed as LDD and received single-segment TLIF were included in the study. Based on the MSLSI measured by preoperative lumbar MRI, the patients were sorted from small to large and divided into three groups (n=150). The MSLSI of group A was 0.11-0.49, group B was 0.49-0.73, and group C was 0.73-1.88. There was no significance in gender, age, disease duration, diagnosis, surgical segment, and improved Charlson comorbidity index between groups (P>0.05). There were significant differences in the subcutaneous adipose depth of the L4 vertebral body and body mass index (BMI) between groups (P<0.05). The operation time, intra-operative blood loss, length of incision, drainage tube placement time, drainage volume on the 1st day after operation, drainage volume on the 2nd day after operation, total drainage volume, antibiotic use time after operation, walking exercise time after operation, hospital stay, the incidences of surgical or non-surgical complications in the three groups were compared. Pearson correlation analysis was used to analyze the correlation between MSLSI and BMI, and partial correlation analysis was used to study the relationship between MSLSI, BMI, improved Charlson comorbidity index, subcutaneous adipose depth of the L4 vertebral body and complications. The Receiver Operating Characteristic (ROC) curve was used to evaluate the value of SLSI and MSLSI in predicting the occurrence of complications after TLIF in treatment of LDD.ResultsThere was no significant difference in operation time, length of incision, antibiotic use time after operation, walking exercise time after operation, drainage tube placement time, drainage volume on the 1st day after operation, drainage volume on the 2nd day after operation, and total drainage volume between groups (P>0.05). The amount of intra-operative blood loss in group C was higher than that in groups A and B, and the hospital stay was longer than that in group B, with significant differences (P<0.05). Surgical complications occurred in 22 cases (14.7%), 25 cases (16.7%), and 39 cases (26.0%) of groups A, B, and C, respectively. There was no significant difference in the incidence between groups (χ2=0.826, P=0.662). The incidences of nerve root injury and wound aseptic complications in group C were higher than those in groups A and B, and the incidence of nerve root injury in group B was higher than that in group A, with significant differences (P<0.05). There were 13 cases (8.7%), 7 cases (4.7%), and 11 cases (7.3%) of non-surgical complications in groups A, B, and C, respectively, with no significant difference (χ2=2.128, P=0.345). There was no significant difference in the incidences of cardiovascular complications, urinary system complications, central system complications, and respiratory system complications between groups (P>0.05). There was a correlation between MSLSI and BMI in 450 patients (r=0.619, P=0.047). Partial correlation analysis showed that MSLSI was related to wound aseptic complications (r=0.172, P=0.032), but not related to other surgical and non-surgical complications (P>0.05). There was no correlation between BMI, improved Charlson comorbidity index, subcutaneous adipose depth of the L4 vertebral body and surgical and non-surgical complications (P>0.05). ROC curve analysis showed that the area under ROC curve (AUC) of MSLSI was 0.673 (95%CI 0.546-0.761, P=0.025), and the AUC of SLSI was 0.582 (95%CI 0.472-0.693, P=0.191). ConclusionMSLSI can predict the short-term effectiveness of TLIF in treatment of LDD. Patients with high MSLSI suffer more intra-operative blood loss, longer hospital stay, and higher incidence of nerve root injury and postoperative incision complications.
目的 探討改良洗胃法在急性中毒患者洗胃中的應用效果。 方法 將2010年1月－2012年2月收治的口服藥物中毒需采用電動洗胃機洗胃的患者分為觀察組和對照組，觀察組采用改良洗胃法，對照組采用傳統的洗胃方法，比較兩組患者洗胃總時間、洗胃總液量、一次性插管成功率、堵管發生率及并發癥發生率。 結果 觀察組患者洗胃總時間低于對照組[（28.60 ± 6.32）、（34.51 ± 5.37）min]，洗胃總液量低于對照組[（10 856 ± 3 818）、（17 962 ± 3 855）mL]，差異有統計學意義（P＜0.001）；一次性插管成功率高于對照組（93.02% 、67.44%），差異有統計學意義（P=0.03）；堵管發生率為低于對照組（4.88%、27.91%），差異有統計學意義（P=0.03）；并發癥發生率低于對照組（2.33%、37.21%），差異有統計學意義（P＜0.001）。 結論 改良洗胃法可減少洗胃總時間及洗胃液總量，提高一次性插管的成功率，同時可降低堵管及并發癥的發生率。
【摘要】 目的 比較在乳腺癌Auchincloss改良根治術中使用超聲刀及電刀手術的優、缺點。 方法 2009年6月－2010年7月將176例乳腺癌患者通過信封法隨機分為超聲刀組和電刀組，每組88例，分別比較兩組患者手術時間、術中出血量、淋巴結檢出數目、術后引流量、皮下積液及術后出血量的差異。 結果 手術時間:超聲刀組為（145.72±50.76） min，電刀組為（171.27±66.68） min，兩組差異有統計學意義（P=0.005）；術中出血量:超聲刀組為（71.56±31.34） mL，電刀組為（84.99±36.39） mL，兩組差異有統計學意義（P=0.009）；清掃出的淋巴結個數:超聲刀組為（20.92±9.09）個，電刀組為（17.90±6.74）個，兩組差異有統計學意義（P=0.013）。而在術后平均引流量和術后積液例數方面兩組的差異無統計學意義（Pgt;0.05）。兩組均無術后出血的情況。 結論 在乳腺癌Auchincloss改良根治術中使用超聲刀，較單獨使用電刀能縮短手術時間，減少出血量，并增加淋巴結檢出的數量。【Abstract】 Objective To compare the disadvantages and advantages between modified radical mastectomy with harmonic scalpel (HS) and conventional electro-scalpel (ES) for patients with breast cancer. Methods Between June 2009 and July 2010, 176 patients with breast cancer were randomly divided into two groups including the HS group and the ES group. The operation time, intra-operative bleeding volume, the number of lymph nodes detected, postoperative drainage volume, subcutaneous hydrops, and postoperative hemorrhage volume between the two groups of patients were compared. Results There were significant differences between the HS and ES groups in terms of operation time [(145.72±50.76) minutes vs. (171.27±66.68) minutes, P=0.005], intra-operative bleeding volume [(71.56±31.34) mL vs. (84.99±36.39) mL, P=0.009], and number of lymph nodes detected (20.92±9.09 vs. 17.90±6.74, Plt;0.05). The postoperative drainage volume and subcutaneous hydrops were not significantly different between the two groups (Pgt;0.05). No postoperative hemorrhage occurred in both groups. Conclusion Compared with ES, the use of HS can reduce operation time and intra-operative bleeding volume, and increase the number of lymph nodes detected during modified radical mastectomy.
Abstract: Objective To investigate the effect of modified ultrafiltration on attenuating the inflammatory reaction and endothelial cell activation or damage after cardiopulmonary bypass (CPB). Methods Forty patients undergoing cardiac operation with CPB were randomly divided into two groups. Ult rafiltration group ( n = 20) : patients underwent modified ultrafiltration after CPB; control group ( n = 20 ) : without ultrafiltration. Plasma concentrations of soluble intercellular adhesion molecules-1 ( s ICAM -1) and tumor necrosis factor-α (TNF-α) were determined with enzyme linked immunosorbent assay and radioimmunity pre-operat ively (baseline) , at the end of CPB, 4h and 24h post-operatively in both groups. Results The concentrations of sICAM -1 in the cont rol group at 4h and 24h po st-operatively were higher than those pre-operatively (P lt; 0. 01). The concentrations sICAM -1 in the ultrafiltrat ion group in pre-operatively and at the end of CPB were not significantly different from that of the control group, but they were lower at 4h and 24h post-operatively (269. 6±33. 8Lg/L vs. 409. 6±37. 3Lg/L , 245. 9±32. 2Lg/L vs. 379. 3±35. 7Lg/L ; P lt; 0. 01). In the ultrafiltration group, the concentration of TN F-α at the end of CPB and 4h post-operatively were higher than that pre-operatively (P lt; 0. 01). The concent rations of TNF-α in the ultrafiltration group at 24h post-operatively recoved to the pre-operative level (0. 177±0. 024Lg/L vs. 0. 172±0. 030Lg/L ; P gt;0.05). In the control group, the concentration of TN F-α was higher at the end of CPB than that pre-operatively (P lt;0.01) , and decreased slightly at 4h and 24h post-operatively, but remained higher than those pre-operat ively (0. 264±0.045Lg/L vs. 0.174±0.033Lg/L , 0.218±0.028Lg/L vs. 0.174±0. 033Lg/L ; P lt; 0. 05). Conclus ion CPB is known to induce inflammatory reaction and endothelial cell activation or damage. Modified ultrafiltration appears to attenuate these adverse reactions and is beneficial to postoperative convalescence.
Objective To investigate the operative procedure and the cl inical results of the modified island flap based on the reversed dorsal metacarpal artery for repairing finger tissue defect. Methods From January 2004 to March 2009, 38 patients (43 fingers) with finger tissue defect were treated with the modified island flaps based on the reversed dorsal metacarpal artery. The deverting point was altered from the dorsal point to the palm. There were 27 males (31 fingers) and 11 females (12 fingers) with an average age of 43.6 years (range, 12-67 years). Defect was caused by crash injury in 18 cases, crush injury in 14 cases, and cutting injury in 6 cases. Of them, 11 index fingers, 23 middle fingers, 7 ring fingers, and 2 l ittle fingers were involved. The area of the defect ranged from 1.0 cm × 0.7 cm to 3.2 cm × 2.5 cm. The area of flaps ranged from 1.2 cm × 1.0 cm to 3.5 cm × 2.8 cm. The donor sites were sutured directly. Results Tension vesicular scabbing occurred in distal part of flap, and was cured after dressing change in 3 cases. The other flaps survived and incision healed primarily. All incision at donor sites healed primarily. Thirty-one patients (35 fingers) were followed up 6-29 months (15.3 months on average). All flaps survived with satisfactory appearance, sensation, and function. Two-point discrimination was 6-9 mm (7.9 mm on average). The results were excellent in 20 fingers, good in 13 fingers, and fair in 2 fingers according to the total active movement (TAM) standards; the excellent and good rate was 94.3%. Conclusion The treatment of finger tissue defect with the modified island flap based on the reversed dorsal metacarpal artery is recommendable. The deverting point was altered from the dorsal point to the palm. The vessel pedicle is extended. It can be easily and conveniently performed for more cases.
Objective To analyze the use of modified pericardial oblique sinus approach in surgical repair for total anomalous pulmonary venous connection in neonates. Methods Between May 2005 and December 2015, 67 consecutive neonates with supracardiac or infracardiac type total anomalous pulmonary venous connection who underwent surgical repair in our institute were included in this study. The patients are divided into three groups according to the different approaches including a sulcus approach group (6 patients), a superior approach group (14 patients), and a modified pericardial oblique sinus approach group (47 patients). There were 53 males and 14 females at median age of 12.5 (7.0, 20.5) d. Results The time of cardiopulmonary bypass [88 (80.0, 107.0) min vs. 135 (121.0, 157.0) min, P<0.05] and aortic cross clamping of the modified pericardial oblique sinus approach group was significantly shorter than that of the sulcus approach group [45 (39.0, 53.0) min vs. 80 (73.0, 85.0) min, P<0.05]. Perioperative mortality (2.1% vs. 28.6%, P<0.05) was significantly lower in the modified pericardial oblique sinus approach group than that in the superior approach group. The long-term mortality (4.3% vs. 60.0%, P<0.05) was significantly lower in the modified pericardial oblique sinus approach group than that in the sulcus approach group or the superior approach group . The rate of pulmonary venous stenosis was significantly lower in the modified pericardial oblique sinus approach group than that in the sulcus approach group (2.1% vs. 50.0%, P<0.05) or superior approach group (2.1% vs. 35.7%, P<0.05). Conclusions In surgical correction of neonatal supracardiac and infracardiac total anomalous pulmonary venous, compared with the traditional surgical approach, the modified pericardial oblique sinus pathway can provide excellent surgical space and has a good surgical prognosis.