BACKGROUND In the perioperative period of biliary surgery,various factors can induce the release of a large number of inflammatory factors,leading to an imbalance in proinflammatory and anti-inflammatory responses and...BACKGROUND In the perioperative period of biliary surgery,various factors can induce the release of a large number of inflammatory factors,leading to an imbalance in proinflammatory and anti-inflammatory responses and resulting in gastrointestinal(GI)dysfunction.Enhanced Recovery After Surgery protocols in biliary surgery have been shown to reduce the stress response and accelerate postoperative recovery.It is crucial to reduce the inflammatory response and promote the recovery of GI function after biliary surgery,both of which are the basis and key for perioperative care and postoperative recovery.AIM To better understand the effects of Modified Xiao-Cheng-Qi decoction(MXD)on inflammatory response and GI function in the perioperative management of cholelithiasis and their correlation.METHODS This was a prospective randomized placebo-controlled trial,in which 162 patients who received biliary tract surgery were randomly assigned to three groups:MXD group,XD group,and placebo-control group.The observed parameters included frequency of bowel sounds,time of first flatus and defecation,time of diet,and amount of activity after surgery.The serum levels of C-reactive protein(CRP),interleukin(IL)-6,IL-10,serum amyloid A protein(SAA),and substance P were measured by the enzyme-linked immunosorbent assay.Then,the spearman correlation coefficient was used to analyze the relationship between the indicators of GI function and inflammation.RESULTS Compared to the placebo-control,improvements in GI function were observed in the MXD groups including reduced incidence of nausea,vomiting,and bloating;and earlier first exhaust time,first defecation time,and feeding time after surgery(P<0.05).On the 1st and 2nd d after surgery,IL-6,CRP and SAA levels in MXD group were lower than that in placebo control,but substance P level was higher,compared to the control(P<0.05).Functional diarrhea occurred in both MXD and XD groups without any other adverse effects,toxic reactions,and allergic reactions.Diarrhea was relieved after the discontinuation of the investigational remedies.Bowel sounds at 12 h after surgery,the occurring time of the first flatus,first defecation,postoperative liquid diet and semiliquid diet were significantly correlated with levels of IL-6,CRP,SAA and substance P on second day after surgery(P<0.05).CONCLUSION Treatment with MXD can relieve inflammatory response and improve GI function after surgery.Moreover,there are significant correlations between them.Furthermore,it does not cause serious adverse reactions.展开更多
Rationale: Webbed scar contractures deformity caused by burns and other factors will lead to joint disorders and affect the mental health of patients, resulting in a severe decline in quality of life. Rapid, effective...Rationale: Webbed scar contractures deformity caused by burns and other factors will lead to joint disorders and affect the mental health of patients, resulting in a severe decline in quality of life. Rapid, effective and less complicated surgical methods can help patients with post-burn rehabilitation. Objective: This article argues that a modified Z-plasty can quickly improve the range of motion caused by webbed scar contractures in joint areas, including surgical methods, postoperative care and prognosis. Methods and Results: The study took place from 2018 to 2022. Thirty-two patients with joint scar contracture deformity, with a mean age of 32.5 years, were included in the study. All patients underwent contracture scar revision and modified Z-plasty repair under anesthesia. All the flaps survived and the joint function was improved. Compared with the traditional Z-plasty, the duration of the operative procedure of the modified Z-plasty was significantly shorter, more surrounding scar tissue was mobilized, and the effectiveness of postoperative scar contracture release was better. Discussions: The modified Z-plasty for scar contracture deformity in joint area is simple, rapid, effective and easy to manage.展开更多
AIM:To evaluate the safety and feasibility of a modified delta-shaped gastroduodenostomy(DSG)in totally laparoscopic distal gastrectomy(TLDG).METHODS:We performed a case-control study enrolling 63 patients with distal...AIM:To evaluate the safety and feasibility of a modified delta-shaped gastroduodenostomy(DSG)in totally laparoscopic distal gastrectomy(TLDG).METHODS:We performed a case-control study enrolling 63 patients with distal gastric cancer(GC)undergoing TLDG with a DSG from January 2013 to June 2013.Twenty-two patients underwent a conventional DSG(Con-Group),whereas the other 41 patients underwent a modified version of the DSG(Mod-Group).The modified procedure required only the instruments of the surgeon and assistant to complete the involution of the common stab incision and to completely resect the duodenal cutting edge,resulting in an anastomosis with an inverted T-shaped appearance.The clinicopathological characteristics,surgical outcomes,anastomosis time and complications of the two groups were retrospectively analyzed using a prospectively maintained comprehensive database.RESULTS:DSG procedures were successfully completed in all of the patients with histologically complete(R0)resections,and none of these patients required conversion to open surgery.The clinicopathological characteristics of the two groups were similar.There were no significant differences between the groups in the operative time,intraoperative blood loss,extension of the lymph node(LN)dissection and number of dissected LNs(150.8±21.6 min vs 143.4±23.4 min,P=0.225for the operative time;26.8±11.3 min vs 30.6±14.8mL,P=0.157 for the intraoperative blood loss;4/18 vs3/38,P=0.375 for the extension of the LN dissection;and 43.9±13.4 vs 39.5±11.5 per case,P=0.151 for the number of dissected LNs).The anastomosis time,however,was significantly shorter in the Mod-Group than in the Con-Group(13.9±2.8 min vs 23.9±5.6min,P=0.000).The postoperative outcomes,including the times to out-of-bed activities,first flatus,resumption of soft diet and postoperative hospital stay,as well as the anastomosis size,did not differ significantly(1.9±0.6 d vs 2.3±1.5 d,P=0.228 for the time to outof-bed activities;3.2±0.9 d vs 3.5±1.3 d,P=0.295for the first flatus time;7.5±0.8 d vs 8.1±4.3 d,P=0.489 for the resumption of a soft diet time;14.3±10.6 d vs 11.5±4.9 d,P=0.148 for the postoperative hospital stay;and 30.5±3.6 mm vs 30.1±4.0 mm,P=0.730 for the anastomosis size).One patient with minor anastomotic leakage in the Con-Group was managed conservatively;no other patients experienced any complications around the anastomosis.The operative complication rates were similar in the Con-and ModGroups(9.1%vs 7.3%,P=1.000).CONCLUSION:The modified DSG,an alternative reconstruction in TLDG for GC,is technically safe and feasible,with a simpler process that reduces the anastomosis time.展开更多
Purpose: To compare results from our surgical treatment experiences in children with obstetric brachial plexus injuries (OBPI), to those who have had other surgical treatments. Methods: We conducted a retrospective st...Purpose: To compare results from our surgical treatment experiences in children with obstetric brachial plexus injuries (OBPI), to those who have had other surgical treatments. Methods: We conducted a retrospective study in our medical records consisting of two groups of OBPI patients. Group 1: 26 OBPI children (16 girls and 10 boys), age range between 2.0 and 12.0 (mean age 6.9), who have undergone surgical treatments at other institutions between 2005 and 2010. Group 2: 45 OBPI children (20 boys and 25 girls), age between 0.7 and 12.9 (mean age 3.7), who have had modified Quad and triangle tilt surgical treatment between 2005 and 2010 at our institution. In both groups Mean modified Mallet scores and radiological scores were measured and compared. All measurements were made at least one year post surgery in both groups. Results: Post-operative mean modified Mallet score was 11.8 ± 2.4 in group 1 patients, whereas post-mean modified Mallet score was 20 ± 2.7 (P 0.0001) following modified Quad and triangle tilt surgeries in group 2 patients. Further, their radiological scores such as posterior subluxation, and glenoid version were 13.4 ± 21.3 and ﹣30.2 ± 19.1 in group 1, whereas 32.1 ±13.5 (P 0.0004), and ﹣16.3 ± 11.5 (P 0.008) in group 2 patients, when compared to normal values of 50, and 0 respectively. Conclusion: Patients who have had mod Quad and triangle tilt for OBPI obtained significantly better functional outcomes in modified total Mallet score as well as in radiological scores, when compared to those OBPI children, who underwent other procedures such as posterior glenohumeral capsulorrhaphy, biceps tendon lengthening, humeral osteotomy, anterior capsule release, nerve transfer/graft, botox and muscle/tendon transfer and release.展开更多
Contralateral C7 nerve transfer surgery is one of the most important surgical techniques for treating total brachial plexus nerve injury. In the traditional contralateral C7 nerve transfer surgery, the whole ulnar ner...Contralateral C7 nerve transfer surgery is one of the most important surgical techniques for treating total brachial plexus nerve injury. In the traditional contralateral C7 nerve transfer surgery, the whole ulnar nerve on the paralyzed side is harvested for transfer, which completely sacrifices its potential of recovery. In the present, novel study, we report on the anatomical feasibility of a modified contralateral C7 nerve transfer surgery. Ten fresh cadavers (4 males and 6 females) provided by the Department of Anatomy, Histology, and Embryology at the Medical College of Fudan University, China were used in modified contralateral C7 nerve transfer surgery. In this surgical model, only the dorsal and superficial branches of the ulnar nerve and the medial antebrachial cutaneous nerve on the paralyzed side (left) were harvested for grafting the contralateral (right) C7 nerve and the recipient nerves. Both the median nerve and deep branch of the ulnar nerve on the paralyzed (left) side were recipient nerves. To verify the feasibility of this surgery, the distances between each pair of coaptating nerve ends were measured by a vernier caliper. The results validated that starting point of the deep branch of ulnar nerve and the starting point of the medial antebrachial cutaneous nerve at the elbow were close to each other and could be readily anastomosed. We investigated whether the fiber number of donor and recipient nerves matched one another. The axons were counted in sections of nerve segments distal and proximal to the coaptation sites after silver impregnation. Averaged axon number of the ulnar nerve at the upper arm level was approximately equal to the sum of the median nerve and proximal end of medial antebrachial cutaneous nerve (left: 0.94:1;right: 0.93:1). In conclusion, the contralateral C7 nerve could be transferred to the median nerve but also to the deep branch of the ulnar nerve via grafts of the ulnar nerve without deep branch and the medial antebrachial cutaneous nerve. The advantage over traditional surgery was that the recovery potential of the deep branch of ulnar nerve was preserved. The study was approved by the Ethics Committee of Fudan University (approval number: 2015-064) in July, 2015.展开更多
Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, w...Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, whilst fit into the unique characteristics of China's own medical system as well as pa- tients' demand. From 2007 to 2013, 143 patients with early stage breast cancer were included in the study, with the average age of 46.1 years. Fifty-three patients were subjected to modified breast con- serving surgery (MBCS)+latissimus dorsi (LD) flap reconstruction, 41 to skin sparing mastectomy (SSM)+implant+LD flap reconstruction, 29 to MBCS+distal transverse rectus abdominis myocutaneous (DTRAM) flap reconstruction, and 20 to SSM+DTRAM flap reconstruction. The results showed that out of the 143 patients, there was no graft loss. Minor complications included 4 cases of fat liquefaction, and 6 cases of seratoma, which all resolved after conservative treatment. Five patients had visible protu- berance in the abdomen, but not leading to any gastrointestinal symptoms. The reconstructed breasts all presented good shape. 96.7% of the patients were satisfied with the outcome. The follow-up period var- ied from 6 months to 60 months, and only one patient died from tumor metastasis in the brain. No local recurrence occurred. It was concluded that these two modified pedicled-flap surgeries are readily practi- cal, and aesthetically satisfactory, with high applicability in China. They do not compromise the on- cological outcomes, but also are well-accepted by Chinese patients.展开更多
文摘BACKGROUND In the perioperative period of biliary surgery,various factors can induce the release of a large number of inflammatory factors,leading to an imbalance in proinflammatory and anti-inflammatory responses and resulting in gastrointestinal(GI)dysfunction.Enhanced Recovery After Surgery protocols in biliary surgery have been shown to reduce the stress response and accelerate postoperative recovery.It is crucial to reduce the inflammatory response and promote the recovery of GI function after biliary surgery,both of which are the basis and key for perioperative care and postoperative recovery.AIM To better understand the effects of Modified Xiao-Cheng-Qi decoction(MXD)on inflammatory response and GI function in the perioperative management of cholelithiasis and their correlation.METHODS This was a prospective randomized placebo-controlled trial,in which 162 patients who received biliary tract surgery were randomly assigned to three groups:MXD group,XD group,and placebo-control group.The observed parameters included frequency of bowel sounds,time of first flatus and defecation,time of diet,and amount of activity after surgery.The serum levels of C-reactive protein(CRP),interleukin(IL)-6,IL-10,serum amyloid A protein(SAA),and substance P were measured by the enzyme-linked immunosorbent assay.Then,the spearman correlation coefficient was used to analyze the relationship between the indicators of GI function and inflammation.RESULTS Compared to the placebo-control,improvements in GI function were observed in the MXD groups including reduced incidence of nausea,vomiting,and bloating;and earlier first exhaust time,first defecation time,and feeding time after surgery(P<0.05).On the 1st and 2nd d after surgery,IL-6,CRP and SAA levels in MXD group were lower than that in placebo control,but substance P level was higher,compared to the control(P<0.05).Functional diarrhea occurred in both MXD and XD groups without any other adverse effects,toxic reactions,and allergic reactions.Diarrhea was relieved after the discontinuation of the investigational remedies.Bowel sounds at 12 h after surgery,the occurring time of the first flatus,first defecation,postoperative liquid diet and semiliquid diet were significantly correlated with levels of IL-6,CRP,SAA and substance P on second day after surgery(P<0.05).CONCLUSION Treatment with MXD can relieve inflammatory response and improve GI function after surgery.Moreover,there are significant correlations between them.Furthermore,it does not cause serious adverse reactions.
文摘Rationale: Webbed scar contractures deformity caused by burns and other factors will lead to joint disorders and affect the mental health of patients, resulting in a severe decline in quality of life. Rapid, effective and less complicated surgical methods can help patients with post-burn rehabilitation. Objective: This article argues that a modified Z-plasty can quickly improve the range of motion caused by webbed scar contractures in joint areas, including surgical methods, postoperative care and prognosis. Methods and Results: The study took place from 2018 to 2022. Thirty-two patients with joint scar contracture deformity, with a mean age of 32.5 years, were included in the study. All patients underwent contracture scar revision and modified Z-plasty repair under anesthesia. All the flaps survived and the joint function was improved. Compared with the traditional Z-plasty, the duration of the operative procedure of the modified Z-plasty was significantly shorter, more surrounding scar tissue was mobilized, and the effectiveness of postoperative scar contracture release was better. Discussions: The modified Z-plasty for scar contracture deformity in joint area is simple, rapid, effective and easy to manage.
基金Supported by National Key Clinical Specialty Discipline Construction Program of China,No.(2012)649
文摘AIM:To evaluate the safety and feasibility of a modified delta-shaped gastroduodenostomy(DSG)in totally laparoscopic distal gastrectomy(TLDG).METHODS:We performed a case-control study enrolling 63 patients with distal gastric cancer(GC)undergoing TLDG with a DSG from January 2013 to June 2013.Twenty-two patients underwent a conventional DSG(Con-Group),whereas the other 41 patients underwent a modified version of the DSG(Mod-Group).The modified procedure required only the instruments of the surgeon and assistant to complete the involution of the common stab incision and to completely resect the duodenal cutting edge,resulting in an anastomosis with an inverted T-shaped appearance.The clinicopathological characteristics,surgical outcomes,anastomosis time and complications of the two groups were retrospectively analyzed using a prospectively maintained comprehensive database.RESULTS:DSG procedures were successfully completed in all of the patients with histologically complete(R0)resections,and none of these patients required conversion to open surgery.The clinicopathological characteristics of the two groups were similar.There were no significant differences between the groups in the operative time,intraoperative blood loss,extension of the lymph node(LN)dissection and number of dissected LNs(150.8±21.6 min vs 143.4±23.4 min,P=0.225for the operative time;26.8±11.3 min vs 30.6±14.8mL,P=0.157 for the intraoperative blood loss;4/18 vs3/38,P=0.375 for the extension of the LN dissection;and 43.9±13.4 vs 39.5±11.5 per case,P=0.151 for the number of dissected LNs).The anastomosis time,however,was significantly shorter in the Mod-Group than in the Con-Group(13.9±2.8 min vs 23.9±5.6min,P=0.000).The postoperative outcomes,including the times to out-of-bed activities,first flatus,resumption of soft diet and postoperative hospital stay,as well as the anastomosis size,did not differ significantly(1.9±0.6 d vs 2.3±1.5 d,P=0.228 for the time to outof-bed activities;3.2±0.9 d vs 3.5±1.3 d,P=0.295for the first flatus time;7.5±0.8 d vs 8.1±4.3 d,P=0.489 for the resumption of a soft diet time;14.3±10.6 d vs 11.5±4.9 d,P=0.148 for the postoperative hospital stay;and 30.5±3.6 mm vs 30.1±4.0 mm,P=0.730 for the anastomosis size).One patient with minor anastomotic leakage in the Con-Group was managed conservatively;no other patients experienced any complications around the anastomosis.The operative complication rates were similar in the Con-and ModGroups(9.1%vs 7.3%,P=1.000).CONCLUSION:The modified DSG,an alternative reconstruction in TLDG for GC,is technically safe and feasible,with a simpler process that reduces the anastomosis time.
文摘Purpose: To compare results from our surgical treatment experiences in children with obstetric brachial plexus injuries (OBPI), to those who have had other surgical treatments. Methods: We conducted a retrospective study in our medical records consisting of two groups of OBPI patients. Group 1: 26 OBPI children (16 girls and 10 boys), age range between 2.0 and 12.0 (mean age 6.9), who have undergone surgical treatments at other institutions between 2005 and 2010. Group 2: 45 OBPI children (20 boys and 25 girls), age between 0.7 and 12.9 (mean age 3.7), who have had modified Quad and triangle tilt surgical treatment between 2005 and 2010 at our institution. In both groups Mean modified Mallet scores and radiological scores were measured and compared. All measurements were made at least one year post surgery in both groups. Results: Post-operative mean modified Mallet score was 11.8 ± 2.4 in group 1 patients, whereas post-mean modified Mallet score was 20 ± 2.7 (P 0.0001) following modified Quad and triangle tilt surgeries in group 2 patients. Further, their radiological scores such as posterior subluxation, and glenoid version were 13.4 ± 21.3 and ﹣30.2 ± 19.1 in group 1, whereas 32.1 ±13.5 (P 0.0004), and ﹣16.3 ± 11.5 (P 0.008) in group 2 patients, when compared to normal values of 50, and 0 respectively. Conclusion: Patients who have had mod Quad and triangle tilt for OBPI obtained significantly better functional outcomes in modified total Mallet score as well as in radiological scores, when compared to those OBPI children, who underwent other procedures such as posterior glenohumeral capsulorrhaphy, biceps tendon lengthening, humeral osteotomy, anterior capsule release, nerve transfer/graft, botox and muscle/tendon transfer and release.
基金supported by the National Natural Science Foundation of China,No.81572127(to JL)
文摘Contralateral C7 nerve transfer surgery is one of the most important surgical techniques for treating total brachial plexus nerve injury. In the traditional contralateral C7 nerve transfer surgery, the whole ulnar nerve on the paralyzed side is harvested for transfer, which completely sacrifices its potential of recovery. In the present, novel study, we report on the anatomical feasibility of a modified contralateral C7 nerve transfer surgery. Ten fresh cadavers (4 males and 6 females) provided by the Department of Anatomy, Histology, and Embryology at the Medical College of Fudan University, China were used in modified contralateral C7 nerve transfer surgery. In this surgical model, only the dorsal and superficial branches of the ulnar nerve and the medial antebrachial cutaneous nerve on the paralyzed side (left) were harvested for grafting the contralateral (right) C7 nerve and the recipient nerves. Both the median nerve and deep branch of the ulnar nerve on the paralyzed (left) side were recipient nerves. To verify the feasibility of this surgery, the distances between each pair of coaptating nerve ends were measured by a vernier caliper. The results validated that starting point of the deep branch of ulnar nerve and the starting point of the medial antebrachial cutaneous nerve at the elbow were close to each other and could be readily anastomosed. We investigated whether the fiber number of donor and recipient nerves matched one another. The axons were counted in sections of nerve segments distal and proximal to the coaptation sites after silver impregnation. Averaged axon number of the ulnar nerve at the upper arm level was approximately equal to the sum of the median nerve and proximal end of medial antebrachial cutaneous nerve (left: 0.94:1;right: 0.93:1). In conclusion, the contralateral C7 nerve could be transferred to the median nerve but also to the deep branch of the ulnar nerve via grafts of the ulnar nerve without deep branch and the medial antebrachial cutaneous nerve. The advantage over traditional surgery was that the recovery potential of the deep branch of ulnar nerve was preserved. The study was approved by the Ethics Committee of Fudan University (approval number: 2015-064) in July, 2015.
文摘Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, whilst fit into the unique characteristics of China's own medical system as well as pa- tients' demand. From 2007 to 2013, 143 patients with early stage breast cancer were included in the study, with the average age of 46.1 years. Fifty-three patients were subjected to modified breast con- serving surgery (MBCS)+latissimus dorsi (LD) flap reconstruction, 41 to skin sparing mastectomy (SSM)+implant+LD flap reconstruction, 29 to MBCS+distal transverse rectus abdominis myocutaneous (DTRAM) flap reconstruction, and 20 to SSM+DTRAM flap reconstruction. The results showed that out of the 143 patients, there was no graft loss. Minor complications included 4 cases of fat liquefaction, and 6 cases of seratoma, which all resolved after conservative treatment. Five patients had visible protu- berance in the abdomen, but not leading to any gastrointestinal symptoms. The reconstructed breasts all presented good shape. 96.7% of the patients were satisfied with the outcome. The follow-up period var- ied from 6 months to 60 months, and only one patient died from tumor metastasis in the brain. No local recurrence occurred. It was concluded that these two modified pedicled-flap surgeries are readily practi- cal, and aesthetically satisfactory, with high applicability in China. They do not compromise the on- cological outcomes, but also are well-accepted by Chinese patients.