Objective To evaluate the repair of abdominal complicated incisional hernia using acellular dermal matrix (ADM).Methods Retrospective analysis was made on 7 cases with abdominal complicated incisional hernia treated by ADM in our hospital from January 2008 to June 2010,among them there were 4 males and 3 females.Age ranged from 43 to 83 years and the median age was 53 years.Two concurrent indirect inguinal hernia cases were repaired and concurrent gastrointestinal tract problems including 2 small bowd fistulas were operated one stage in 5 cases.Mean diameter of hernia ring was ( 11.6 ± 2.8 ) cm,ranged from 9.2 to 16.5 cm.5 cases were repaired by using intraperitoneal onlay mesh,others using total extraperitoneal prothesis.Results All patients were operated on successfully.Average time was (33 ±12) min.Blood loss was (16 ±4) ml.Hospital stay was 7 - 12 d.7 patients repaired by ADM fully recovered.There were no chronic pain,paresthesia,pneumonia and urinary tract infection cases,no incision swelling,seroma or infection.All patients were followed up with median time of 14 months,ranging from 5 to 26 months.There were not hernia recurrence,nor surgical site infection during follow-up period.Conclusions For the repairing of abdominal complicated incisional hernia,the application of acellular dermal matrix is safe and effective method especially in those of incisional hernia complicated by infection.

Objective To evaluate the efficacy of perioperative antibiotic prophylaxis for tension-free repair of inguinal hernia. Methods A randomized, prospective double-blind control trial was performed to evaluate the efficacy of perioperative antibiotic prophylaxis for tension-free mesh repair in 180 cases of inguinal hernia from March 2007 to March 2008. Intravenous cefuroxime ( 1.5 g ) was given immediately before the surgery in two groups followed by postoperative administration of cefuroxime 1.5 g twice a day for 3 days in test group compared with NS infusion in the control group. Postoperatively 16 patients (8. 89 per cent) could not be contacted at any point, giving a response rate of91. 11%. The total number of subjects for per- protocol (PP) analysis was 180, 84 cases in test group and 80 cases in control group. Results Complete data were available for 164 patients, 3 ( 1.83 per cent) developed surgical site infection (SSI) including 2 cases of surgical site infection in test group and 1 case of superficial incision surgical site infection in control group. The differences were not statistically significant. The time to follow up was 12 -29 months, the mean follow up time in test group was (15.6 ±2.2) months and (18 ±3)months in control group respectively. 93.33% patients in test group were followed up and 88. 89% patients in control group. There were not hernia recurrence and side effect of antibiotics reported in the two groups.Conclusions To prevent SSI, it is necessary to use preoperative antibiotics prophylaxis just one time for inguinal hernia repair.

Objective To investigate the safety of renal transplantation in patients with idiopathic thrombocytopenic purpura (ITP).Methods Clinical data of two ITP patients undergoing renal transplantation were retrospectively analyzed and pertinent literatures were reviewed.Results Prior to renal transplantation, the platelet count of these two patients was 41 ×109 /L and 34 ×109 /L,respectively.The coagulation function was normal and no active bleeding was observed.They underwent renal transplantation successfully without obvious bleeding intra-or post-operatively.The platelet count of one patient who received hydrocortisone impulse therapy for three days and maintenance treatment with immunosuppressant based on ciclosporin recovered to normal range and kept stable at 7 days after renal transplantation.Though receiving platelet-promoting drugs and platelet infusion,the platelet count of the other patient treated with methylprednisolone impulse therapy for 3 days and maintenance therapy with immunosuppressant based on tacrolimus did not recover to normal range but fluctuated between 10 ×109 /L and 30 ×109 /L after renal transplantation.Renal function was well maintained in both recipients.Conclusions The risk of renal transplantation related bleeding in ITP patients is correlated with whether the preoperative active bleeding or not.Renal transplantation is relatively safe for uremia patients without active bleeding pre-operation.

Objective To summarize the clinical characteristics and treatment experience on vascular complications of transplant renal artery.Methods Of 322 patients undergoing renal transplantation in the 281st Hospital of People's Liberation Army from June 2007 to June 2014,29 patients developed vascular complications of transplant renal artery after transplantation. Clinical data of such 29 patients were retrospectively studied to summarize the clinical characteristics and treatment experience.Results Two patients developed anastomotic haemorrhage of transplant renal artery,23 patients developed transplant intrarenal artery spasm,2 patients developed transplant renal artery thrombosis and 2 patients developed transplant renal artery stenosis.The anastomotic haemorrhage from transplant renal artery was postoperative haemorrhage,and surgical exploration and hemostasis were conducted in time. Patients with transplant intrarenal artery spasm were given antispasmodic treatment during operation.And the dark red and soft renal graft became full and ruddy.Patients with transplant renal artery thrombosis underwent surgical exploration once confirmed.The renal grafts were dark red and did not recover to normal after blood supply recovery,thus the renal grafts were removed.For patients with developed transplant renal artery stenosis,balloon dilatation and stent implantation were adopted.The blood pressure of patients returned to normal and the renal function was normal.Conclusions Vascular complications of transplant renal artery are characterized by quick progression, fast condition changes and serious consequences.In order to reduce the incidence and increase the recovery rate,active prevention and decisive treatment are very important.

OBJECTIVE: To evaluate the safety and effect of foley catheter traction for hemorrhage after postmicrochannel percutaneous nephrolithotomy (mPCNL). METHODS: Eighty-eight patients with upper urinary calculi were collected prospectively at the Department of Urology of Xiangya Hospital of Central South University from November 2010 to June 2011. The patients underwent mPCNL, and were divided into 2 groups randomly: 45 patients with 16F foley catheter but without traction served as the control group, and the other 43 patients with 16F foley catheter traction served as the experiment group. Blood loss was estimated by the mass of hemoglobin in the draining liquid and urine during postoperative duration through the HiCN. The blood loss and bleeding time were compared in the 2 groups, and analyzed by Wilcoxon rank sum test. RESULTS: There was statistical difference in the average blood loss between the control group (13.830 g) and the experiment group (7.959 g, P<0 .001). The mean bleeding time was 4 and 3 days in the control group and the experiment group respectively. CONCLUSION Foley catheter traction for mPCNL can reduce the blood loss, suggesting that Foley catheter traction is safe, effective and feasible.
Adolescent ; Adult ; Aged ; Blood Loss, Surgical ; prevention & control ; Child ; Female ; Hemostatic Techniques ; Humans ; Kidney Calculi ; surgery ; Male ; Middle Aged ; Nephrostomy, Percutaneous ; adverse effects ; methods ; Postoperative Hemorrhage ; therapy ; Prospective Studies ; Traction ; Ureteral Calculi ; surgery ; Urinary Catheterization ; Young Adult

OBJECTIVETo compare the efficacy of laparoscopic versus open tension-free mesh repair using biologic mesh for inguinal strangulated hernia.

METHODSClinical data of 27 patients with inguinal strangulated hernia in the Shanxi Provincial People's Hospital between January 2012 and April 2014 were analyzed retrospectively. All the patients underwent one-stage tension-free repair using biological mesh, including laparoscopic(n=13) and open procedures(n=14).

RESULTSAs compared with the open group, the laparoscopic group had shorter operative time [(90.8±11.6) min vs. (130.8±32.5) min, P<0.01], lower rates of hematoma/seroma and wound infection[(7.7% vs. 42.9%) and (0 vs. 28.6%) respectively, both P<0.05], faster recovery of bowel function [(2.5±0.3) d vs. (3.8±1.4) d, P<0.01], and shorter hospital stay [(6.3±1.8) d vs. (9.8±3.2) d, P<0.01]. The mean follow-up was 5.7 months (ranged from 2 to 12 months), and no recurrence or serious complications occurred.

CONCLUSIONLaparoscopic tension-free hernia repair using biological mesh for inguinal strangulated hernia has significant advantage versus open operation.

Objective:To compare the anesthesia methods for patients undergoing orthopaedic surgery between the epidemic period of COVID-19 in 2020 and the same period in 2019.Methods:A retrospective study was conducted of the patients who had undergone orthopedic surgery at The Trauma Emergency Center, The Third Hospital of Hebei Medical University in the epidemic period of COVID-19 from 20 January through 1 March in 2020 and from 4 February through 14 March in 2019 (the same lunar period). Their anesthesia methods were analyzed.The patients in the 2 periods were divided into a group of ≥65 years old and a group of <65 years old.The anesthesia methods and anesthetic operation time were compared between the total cohorts and 2 age groups in the 2 periods.Results:A total of 285 orthopedic operations were completed in the epidemic period in 2020, a decrease by 63.7% than the 784 operations in the same period in 2019; the proportion of elderly fracture patients ≥65 years old in 2020 [29.5%(84/285)] was significantly higher than that [18.1%(142/784)] in 2019. The proportion of non-airway management anesthesia in the epidemic period in 2020 [56.5% (161/285)] was significantly higher than that in the same period in 2019 [38.3%(300/784)]; there was a significant difference in the proportion of non-airway management anesthesia for elderly patients ≥65 years old between the 2 periods [41.6%(59/142) versus 71.4%(60/84)] ( P<0.05). The proportions of intraspinal anesthesia[36.5% (104/285)] and intravenous/+peripheral nerve block anesthesia[4.9%(14/285)] in 2020 were significantly higher than those in 2019 [25.5%(200/784) and 0.3%(2/784)] ( P<0.05); the proportion of laryngeal mask/+peripheral nerve block anesthesia in 2020 [27.7%(79/285)] was significantly lower than that in 2019 [48.9% (383/784)] ( P<0.05). In the group of ≥65 years old, the proportions of intraspinal anesthesia [48.8% (41/84)] and intravenous/+peripheral nerve block anesthesia [10.7%(9/84)]in 2020 were significantly higher than those in 2019 [29.6%(42/142) and 0] ( P<0.05), but the proportion of laryngeal mask/+peripheral nerve block anesthesia in 2020 [21.4% (18/84)] was significantly lower than that in 2019 [47.9%(68/142)] ( P<0.05). Compared with the operation time for intraspinal anesthesia (6.2 min ± 0.4 min) and for intubation/+block anesthesia (7.4 min ± 0.4 min) in 2019, the operation time in 2020 (12.6 min ± 0.4 min and 13.2 min ± 0.3 min, respectively) was significantly increased ( P< 0.05). Conclusions:The anesthesia methods for patients undergoing orthopaedic surgery in the epidemic period in 2020 were featured by non-airway management like peripheral nerve block anesthesia, intraspinal anesthesia, and laryngeal mask/+peripheral nerve block anesthesia because they might have helped to reduce the postoperative complications in respiratory system.The anesthetic operation time in the epidemic period in 2020 was increased than in the same period in 2019.