Child ; Child, Preschool ; Complement C3 ; Disease Progression ; Female ; Humans ; Intercellular Signaling Peptides and Proteins ; blood ; Lipid Metabolism ; Male ; Obesity ; blood

Objective To study the safety and feasibility of laparoscopic distal pancreatectomy in different modalities.Methods From September 2005 to October 2012,57 patients with masses located at pancreatic body/tail were treated by laparoscopic distal pancreatectomy.According to the operation procedure,patients were divided into four groups:distal pancreatectomy with splenectomy; Spleenpreserving distal pancreatectomy with conservation of the splenic artery and vein; spleen-preserving distal pancreatectomy and without conservation of the splenic artery and vein and laparoscopic to open distal pancreatectomy.Data of each group for operation time,blood loss and complications were collected and statistically analyzed.Results In 57 patients,5 cases were converted to open distal pancreatectomy.52 cases underwent successful laparoscopic operation (including 1 cases of hand-assisted).22 cases of spleen preserving operation (39％),and 30 cases of splenectomy operation (61％).Among the 4 groups of patients operation time,intraoperative blood loss,postoperative length of stay were not significantly different (all P ＞ 0.05).There was no operative mortality.Two cases suffered from B level postoperative pancreatic leakage,there was no C level pancreatic leakage.Conclusions Laparoscopic distal pancreatectomy with or without splenectomy is safe for the treatment of body and tail tumors of the pancreas.

Objective To explore the role of serum S-100B concentration of umbilical cord blood and blood on the 24 h after admission in the early diagnosis and development of newborn hypoxic-ischemic encephalopathy(HIE).Methods Forty-six HIE newborns(31 cases with mild HIE and 15 cases with moderate and severe HIE)were selected as HIE group,and 43 normal full-term newborns were selected as control group.The umbilical cord blood sample and blood sample were aquired on the 24 h after admission.The serum S-100B concentration was detected by enzyme-linked immunosorbent assay(ELISA)analysis.Results 1.There was no significant difference of serum S-100B concentration between the male sub-group and female sub-group of normal group and their birth weight had no significant relative to the serum S-100B concentration.2.The serum S-100B concentration of umbilical cord blood of control group and HIE group were(1.03?0.32)and(2.53?1.1)?g/L,respectively,there was significant difference between two groups(t'=8.848 P

OBJECTIVETo study the numbers and locations of spermatic veins, testicular arteries, and lymphatic vessels in the spermatic cord of the varicocele patient under the laparoscope.

METHODSFifty-seven varicocele patients received laparoscopic ligation of spermatic veins, during which we recorded the numbers and observed the locations of spermatic veins, testicular arteries, and spermatic lymphatic vessels.

RESULTSDuring the surgery, we identified 3.3 ± 1.2 spermatic veins, 1.4 ± 0.9 testicular arteries, and 4.3 ± 1.1 spermatic lymphatic vessels. No statistically significant differences were observed between the two side in the numbers of the spermatic veins, testicular arteries and spermatic lymphatic vessels (P > 0.05). The testicular arteries were seen on the exterior of the spermatic veins and winding around them, while the spermatic lymphatic vessels mostly between the veins.

CONCLUSIONThe spermatic veins, testicular arteries, and lymphatic vessels in the spermatic cord of the varicocele patient have their specific anatomic characteristics. Laparoscopic identification of these vessels may contribute to the surgical treatment of varicocele.

Arteries ; anatomy & histology ; Humans ; Laparoscopy ; Ligation ; Male ; Spermatic Cord ; anatomy & histology ; Testis ; Varicocele ; pathology ; Veins ; anatomy & histology

Objective To explore the clinical characteristics, surgical treatment and related factors of traumatic implantation cyst of the iris. Design Retrospective cases series. Participants Thirty-six cases of traumatic implantation cyst of the iris. Methods Thir- ty-six cases of traumatic implantation cyst of the iris were reviewed. Main Outcome Measures Age, surgical history, history of disease, surgical method of patients. Results All cases of traumatic implantation cyst of the iris were secondary to perforating injury. 10 cases had been undertaken cataract surgery. The histories of disease in 6 months～1 year and 1 year～10 years were 30.56% respectively. Sur- gical exicision was taken in all cases. There were 2 recurrence cases. Conclusion Traumatic implantation cyst of the iris is almost see- ondary to perforating injury. Surgical excision is an effective strategy to treat this disease.

Objective To evaluate the effect of distal splenorenal shunts (DSRS) in treatment of portal hypertension.Methods A retrospective analysis was made on 16 patients undergoing DSRS between 2009 and 2015 in a single institution.Perioperative free portal pressure (FPP),blood routine,liver function were collected and analyzed.Postoperative complications,long-term anastomotic status and the rate of re-bleeding were observed.Results Before and after DSRS,FPP were (43 ± 9) cmH2O and (31 ± 6) cmH2 O,a decrease of 29.1％ (t =7.326,P ＜ 0.01).Postoperative serum total bilirubin and peripheral blood leukocyte increased significantly (t =-3.462,t =-2.822,P ＜ 0.05).There was no significant difference in the changes of platelet and albumin before and after surgery.7 patients (7/16,43.8％) had one or more complications including 5 cases (31.3％) of portal vein thrombosis,massive ascites in 4 cases (25.0％),1 case (6.3％) of pulmonary infection and 1 case (6.3％) of wound infection.There was no inhospital mortality and all the 16 cases were followed up with no shunt anastomotic stenosis as showed by enhanced CT scan,meanwhile postoperative re-bleeding occurred in 1 case (6.3％) and 1 case (6.3％) died from liver failure.Conclusions Distal splenorenal shunts provides an effective method for the treatment of portal hypertension.

Objective:To investigate the common reasons,clinical features and the strategy of management with postoperative bleeding in thorax and abdominal cavity in orthotopic liver transplantation(OLT).Methods:Data based on the 12 cases undergoing OLT in our hospital from August 2000 to January 2002 were collected and analyzed.Results:The most common reason for bleeding post OLT was staxis in abdominal cavity(n=5),then was as followed:the abdominal bleeding caused by hepatic artery thrombolytic therapy(n=3),liver biopsy(n=2),Tipps(n=1),surgical technical reason(n=1).In all 12 cases,re operation of laparotomy was needed in 6 because of the massive bleeding.Acute renal failure happened in 5,and 3 needed hemodialysis.Four patients died postoperatively from massive abdominal bleeding,and 3 caused directly by the acute renal failure.Conclusion:Bleeding in the thorax and abdominal cavity happens frequently after OLT,and staxis in abdominal is the most common reason.The correct management for bleeding is the key thing to prevent complications.It is important to pay close attention to perioperative improvement of coagulative capacity,control of massive bleeding and prevention of renal failure.

Objective:To investigate the risk and prognosis of orthotopic liver transplantation (OLT)for patients with advanced hepatocellular carcinoma(HCC)and those without liver tumor.Methods:The risk and prognosis of 21 cases of orthotopic liver transplantation for patients with HCC were retrospectively reviewed and the comparison was made between such patients and 19 others with non tumor caused end stage failures whose OLT procedures have been done at the same period.Results:Compared with the non tumor OLT recipients,the HCC patients have a better preoperative coagulation function.In accordance with this,the blood lose,the required transfusion and the total infusion during the operation were also less than those of non tumor OLT patients.The duration of hypotension induced by bleeding in HCC patients were also shorter than that in non tumor patients.There were more patients in HCC group with uneventful postoperative course than that in non tumor group.The perioperative mortality was also lower in HCC group.Although the recurrence of malignance affected the long term survival of HCC patients,the whole survival rate was similar to that of non tumor OLT patients.Conclusion:OLT remains an effective alternative for the advanced HCC patients for whom there was no other better choice.It is possible that some patients can get a long term survival and are free of the recurrence of the HCC after OLT treatment.

Objective To assess the outcome of liver transplantation in patients over sixty years of age,in order to attempt to expand the indications of liver transplantation. Methods From August,2000 to January,2002, the clinical data of 36 patients who underwent liver transplantation in our department were analysed retrospectively. Of the 36 cases, the data (operating time, the length of hospitalization, rejection rate and ICU stay days after operation) of 5 patients whose age were ≥60 years (elderly group) and the data of 31 patients whose age were under 60 years (

Adolescent ; Adult ; Dermatitis, Occupational ; diagnosis ; Eye Diseases ; diagnosis ; etiology ; Female ; Humans ; Male ; Trichloroethylene ; poisoning ; Young Adult