Objective:To summarize the diagnosis and treatment of complications related to abdominal lymphangioma in children.Methods:The clinical data of 18 children with complications related to abdominal lymphangioma in Anhui Provincial Children′s Hospital from January 2016 to January 2020 were collected. The clinical manifestations, radiological characteristics, diagnosis, treatment and prognosis were retrospectively analyzed.Results:Among the 18 children, there were 4 cases with secondary infection, 3 cases with hemorrhage, 2 cases with rupture and 9 cases with intestinal obstruction. The ultrasonic diagnosis was accurately in 13 cases, and CT diagnosis was accurately in 16 cases. Conservative treatment was performed first for 2 cases with secondary infection and 1 case with rupture, and then radical operation was performed after the condition was stable. One case with macrosis lymphangioma of transverse colon complicated with infection underwent cyst external drainage in emergency first, and surgical resection of the tumor was carried out after 2 months. The other 14 cases were treated with one-stage radical operation, and the operation was successfully. There were 8 cases with single port laparoscopic assisted operation and 10 cases with open operation. Postoperative recovery was satisfactory and no complications such as chylous leakage occurred. The hospital stays after operation was (6.6 ± 1.8) d, among which the hospital stays after operation of single port laparoscopic assisted operation was (5.4 ± 1.4) d, and open operation was (7.6 ± 1.6) d. All children were followed up for 3 months to 2 years, and no single case recurred.Conclusions:Complications of abdominal lymphangioma in children are rare. Abdominal ultrasound and CT can be used as routine examination to evaluate the condition of the disease. The operation is a safe and effective procedure in clinical practice. The individualized treatment measures should be chosen according to the clinical condition.

Objective To verify the safety and advantages of total transperitoneal laparoscopic nephroureterectomy (ttLNU) in the treatment of upper urinary tract urothelial carcinoma (UTUC).Methods From Jun.2013 to Jun.2014,there were 13 UTUC patients treated with ttLNU,including 7 males and 6 females.The mean age was 70.4 ± 8.3 yrs,and BMI was 23.3±4.1.Of them,11 cases were diagnosed with renal pelvis carcinoma,6 in the left and 5 in the right.2 cases were diagnosed with left ureteral carcinoma.TNM stages were T1-T3N0M0.Patients were put on lateral position and the position was not changed during the operation.A ttLNU was performed,and the specimen was removed from the middle extended inferior umbilical incision.Results The mean operative time was 188±33 (150-240) min,the intraoperative blood loss was 150.5±60.1 (50-700) ml,and the time of out-of-bed activity was between 1 and 4 d.The mean postoperative drainage time was 6.8±4.6 (3-6) d.The mean postoperative bowel function recovery time was 1.5± 1.0 (2-4) d and postoperative hospital stay was 12.8±7.0 (3-27) d.The ttLNU procedures were successfully performed in all cases without conversion to open surgery.Pathological results showed urothelial carcinoma in all cases,including 8 high grade and 5 low grade.All the surgical margins were negative.The followed up was from 2 to 12 mon,and there was no tumor recurrence and metastasis found.Conclusions Total transperitoneal laparoscopic nephroureterectomy in the treatment of upper urinary tract urothelial carcinoma is characterized by short operative time,low blood loss,decreased trauma and quick recovery.This is a safe and effective treatment option for the treatment of upper urinary tract urothelial carcinoma.

Objective: To explore the diagnostic value of serum NSE, S100B protein and myocardial zymogram in premature infants with intrauterine infection. Methods: From January 2016 to December 2017, 60 preterm infants with intrauterine infection in the Integrated Chinese and Western Medicine Hospital of Wenzhou were selected in the study.According to whether brain injury occurred, they were divided into brain injury group (28 cases) and non-brain injury group (32 cases). Serum NSE content was detected by chemiluminescence method, serum S100B protein level was detected by enzyme linked immunosorbent assay (ELISA), and serum CK and HBDH levels were detected by automatic biochemical analyzer.The serum levels of NSE, S100B, CK and HBDH were compared between the two groups, the combined diagnostic efficacy of NSE+ S100B protein+ CK+ HBDH was analyzed, the correlation of serum NSE, S100B protein, CK, HBDH with brain injury wasanalyzed. Results: The levels of serum NSE [(2.43±0.54)μg/L] and S 100B [(14.36±3.21)ng/L] in the brain injury group were higher than those in the non-brain injury group [(0.97±0.27)μg/L and (8.10±1.87)ng/L] (t=13.498, 9.370, all P<0.05). The levels of serum CK [(437.64±54.12)U/L] and HBDH [(387.91±56.45)U/L] in the brain injury group were significantly higher than those in the non-brain injury group [(183.54±32.58)U/L and (174.3±26.63)U/L] (t=22.347, 19.126, all P<0.05). The sensitivity and specificity of the combined diagnosis of NSE+ S100B protein and myocardial zymogram were higher than those of each single index.Serum NSE, S100B protein, CK and HBDH were positively correlated with brain injury. Conclusion The elevation of serum NSE, S100B protein and myocardial zymogram in preterm infants with intrauterine infection after birth has certain clinical significance in judging whether brain injury occurs or not.

Objective To evaluate the clinical value of holographic image navigation in urological laparoscopic and robotic surgery.Methods The data of patients were reviewed retrospectively for whom accepted holographic image navigation laparoscopic and robotic surgery from Jan.2019 to Dec.2019 in Beijing United Family Hospital and other 18 medical centers,including 78 cases of renal tumor,2 cases of bladder cancer,2 cases of adrenal gland tumor,1 cases of renal cyst,1 case of prostate cancer,1 case of sweat gland carcinoma with lymph node metastasis,1 case of pelvic metastasis after radical cystectomy.All the patients underwent operations.In the laparoscopic surgery group,there were 27 cases of partial nephrectomy,1 case of radical prostatectomy,2 cases of radical cystectomy and 2 cases of adrenalectomy.In the da Vinci robotic surgery group of 54 cases,there were 51 cases of partial nephrectomy,1 case of retroperitoneal lymph node dissection,1 case of retroperitoneal bilateral renal cyst deroofing and 1 case of resection of pelvic metastasis.There were 41 partial nephrectomy patients with available clinical data for statistic,with a median age of 53.5 years (range 24-76),including 26 males and 15 females.The median R.E.N.A.L score was 7.8 (range 4-11).Before the operation,the engineers established the holographic image based on the contrast CT images and reports.The surgeon applied the holographic image for preoperative planning.During the operation,the navigation was achieved by real time fusing holographic images with the laparoscopic surgery images in the screen.Results All the procedures had been complete uneventfully.The holographic images helped surgeon in understanding the visual three-dimension structure and relation of vessels supplying tumor or resection tissue,lymph nodes and nerves.By manipulating the holographic images extracorporeally,the fused image guide surgeons about location vessel,lymph node and other important structure and then facilitate the delicate dissection.For the 41 cases with available clinical data including 23 cases of robotic-assisted partial nephrectomy and 18 cases of laparoscopic nephrectomy,the median operation time was 140 (range 50-225) min,the median warm ischemia time was 23 (range 14-60) min,the median blood loss was 80(range 5-1 200) ml.In the robotic surgery group,the median operation time was 140 (range 50-215)min,the median warm i schemia time was 21 (range 17-40)min,the median blood loss was 150(range 30-1 200)ml.In the laparoscopic surgery group,the median operation time was 160(range 80-225)min,the median warm ischemia time was 25 (range 14-60)min,the median blood loss was 50 (range 5-1 200) ml.All the patients had no adjacent organ injury during operation.There were 2 cases with Clavien Ⅱ complications.One required transfusion and the other one suffered hematoma post-operation.However,the tumors were located in the renal hilus for these 2 cases and the R.E.N.A.L scores were both 11.Conclusions Holographic image navigation can help location and recognize important anatomic structures during the surgical procedures..This technique will reduce the tissue injury,decrease the complications and improve the success rate of surgery.

Objective: To compare the clinical effects of conventional hysteroscopy and HEOS hysteroscopy in the treatment of refractory intrauterine residuals. Methods: From January 2017 to February 2019, 60 patients with refractory intrauterine pregnancy residuals admitted to the Integrated Traditional Chinese and Western Medicine Hospital of Wenzhou were randomly selected.The patients were divided into traditional endoscopy group and HEOS system endoscope group according to the different operation method, with 30 cases in each group.The operation time, intraoperative blood loss, hospitalization cost, postoperative uterine adhesion rate, postoperative menstrual recovery time, postoperative recovery rate of endometrium at the first, second and third month after operation were compared between the two groups. Results: The operation time of the conventional laparoscopic group was (24.38±3.16)min, which was longer than that of the HEOS system hysteroscopy group[(18.71±3.32)min](t=1.336, P=0.027). The intraoperative blood loss of the conventional laparoscopic group was (18.41±4.35)mL, which was higher than that of the HEOS system hysteroscopy group[(12.81±3.84)mL](t=1.853, P=0.031). The hospitalization cost of the conventional laparoscopic group was (7 461.87±344.92)CNY, which was more than that of the HEOS system hysteroscopy group[(6 743.19±298.52)CNY](t=0.037, P=0.040). In addition, the uterine adhesion rate in the traditional hysteroscopic group was 20.00%(6/30), which was higher than that in the HEOS system hysteroscopy group[6.67%(2/30)](χ²=2.308, P=0.029), and the postoperative menstrual recovery time in the traditional hysteroscopic group was (31.46±4.12)d, which was longer than that in the HEOS system hysteroscopy group[(26.18±3.72)d](t=1.730, P=0.026). At the first, second and third month after operation, the good endometrial recovery rates in the traditional laparoscopic group were 20.00%(6/30), 43.33%(13/30), 63.33%(19/30), respectively, which were lower than those in the HEOS system hysteroscopy group[46.67%(14/30), 70.00%(21/30), 93.33%(28/30)](χ²=4.800, 4.344, 7.954, P=0.028, 0.037, 0.005). Conclusion HEOS system endoscope in the treatment of refractory intrauterine residual has good effect and is worthy of promoting.