1.Laparoscopic distal pancreatectomy
Lei LI ; Dianrong XIU ; Bin JIANG ; Zhaolai MA ; Gang WANG
Chinese Journal of General Surgery 2013;(5):332-336
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.
3.Anatomic characteristics of the vessels in the spermatic cord of the varicocele patient: A laparoscopic study.
Bin YANG ; Pu WANG ; Hong-jun LI ; Hai WANG ; Su YAN ; Shi-xiu SHAO
National Journal of Andrology 2016;22(5):406-410
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
4.Role of Serum S-100B Concentration in Diagnosis of Hypoxic-Ischemic Encephalopathy in Newborn Infants
huai-yan, WANG ; bin, YU ; chun-yuan, GAO ; jin-xiu, WANG ; xi-rong, GUO
Journal of Applied Clinical Pediatrics 2004;0(12):-
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
5.Clinical analysis and surgery of traumatic implantation cysts of the iris
Hai-Yan WANG ; Xiu-Qin PANG ; Bin LI ; Lan ZHANG ; Lei HE ; Shao-Li WANG ;
Ophthalmology in China 2006;0(06):-
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.
6.Relationship between pulse pressure and atherosclerotic renal artery.
Ying JIANG ; Yu-xiu MA ; Liu HONG-BIN ; Bing ZHU ; Liang WANG
Chinese Journal of Applied Physiology 2015;31(5):452-454
OBJECTIVETo analyze the relationship between the pulse pressure (PP) and atherosclerotic renal artery stenosis (ARAS) in middle-age and eldery paients with hyperensio, so as to provide the basis for the diagnosis and treatment of ARAS.
METHODSWe tetro spectively analyzed the data of 257 patients with hypertension undergoing renal arteriography at General Hospital of PLA between 2009 and 2014. Their mean age was (64.09 +/- 7.81) years. According the results of arteriography, they were divided into two groups: ARAS group (n = 145), and non-ARAS group (n = 112). Their PP and multinomial clinical indexes with ARAS were statistically analyzed.
RESULTSSingle factor correlation and Logisitic analysis showed that age, PP, serum creatinine (SCr) levels, and new onset of hypertension after 50 years of age were strongly positively related to ARAS. The age and PP and SCr was a team of continuous variable.
CONCLUSIONPP was the first new risk factor of ARAS in middile-aged and elderly patients with hypertension. It is suggested that PP may be a early predictive indicator and a new therapeutic target for ARAS.
Angiography ; Arteriosclerosis ; physiopathology ; Blood Pressure ; Humans ; Hypertension ; Middle Aged ; Renal Artery ; physiopathology ; Renal Artery Obstruction ; Risk Factors
7.Design, synthesis of novel N, N'-bis-(halogenophenyl)-4- methoxybenzene-1, 3-disulfonamides and evaluation of their anti-platelet aggregation activity.
Gui-Ang LI ; Xiao WANG ; Xia MENG ; Yong-Bin LIN ; Xu LI ; Xiu-Jie LIU
Acta Pharmaceutica Sinica 2015;50(2):185-190
Combining the structural features of picotamide and linotroban, a series of N,N'-bis-(halogenophenyl)-4-methoxybenzene-1, 3-disulfonamides were designed and synthesized on the basic principles of drug design. The structures of target compounds were confirmed by IR, 1H NMR and HR-MS, and the in vitro antiplatelet aggregation activity was evaluated by Born turbidimetric method with adenosine diphosphate (ADP) as the platelet aggregation inducers. The assay results showed that twelve compounds (4b, 4f, 4l, 5b, 5d-5g, 5j, 5k, 5m and 5n) were found to have superior anti-platelet aggregation activities than the positive drug picotamide. The preliminary structure-activity relationship (SAR) has been explored.
Adenosine Diphosphate
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Drug Design
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Phthalic Acids
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Platelet Aggregation
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Platelet Aggregation Inhibitors
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chemical synthesis
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chemistry
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Structure-Activity Relationship
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Sulfonamides
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chemical synthesis
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chemistry
9.Thoracoscopic hepatectomy for hepatic carcinoma in 3 cases
Bin JIANG ; Dianrong XIU ; Zhenyun SHEN ; Zhaolai MA ; Chunhui YUAN ; Lei LI ; Tao SUN ; Hangyan WANG
Chinese Journal of General Surgery 2012;27(10):808-811
Objective To study the safety,feasibility and efficacy of thoracoscopic hepatectomy for liver carcinoma. Methods Thoracoscopic hepatectomy was performed in 3 cases with single liver neoplasm from 2007 to 2011,including hepatocellular carcinoma ( HCC ) in one case and metastatic liver cancer in 2 cases.By preoperative imaging the tumor was located accurately to simulate the port position in operation.Patients were placed in a left lateral decubitus position,and 3 ports were inserted into the chest wall surrounding the tumor. Through the use of intra-operative thoracoscopic uhrasonography (IOTU),the diaphragm just above the tumor was opened.IOTU was performed on the liver surface and the resection line was marked.Throughout the course of parenchymal transection,IOTU was performed repeatedly to guide the resection line,and ensure the complete removal of the tumor.After meticulous hemostasis of the resection surface,the diaphragm was closed. A thoracic drain was left. Results Thoracoscopic hepatectomy succeeded in all 3 cases,the median total operating time was 150 min (110 -210 min),and the medianblood loss was 297 ml (130 -600 ml). Patients recovered quickly and had no major post-operative complications.During 9 to 42 months' follow-up,one patients died of other cause,no relapse of the diseases was found. Conclusions Thoracoscopic hepatectomy is a safe and feasible operation in selected patients and has advantages in post-operative morbidity and in hospital time.
10.Observation on ocular damage in trichloroethylene-induced medicamentosa like dermatitis.
Xiu-qin WANG ; Wei-xin HUANG ; Li-hua XIA ; Jia-bin CHEN ; Ying ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(2):116-117
Adolescent
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Adult
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Dermatitis, Occupational
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diagnosis
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Eye Diseases
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diagnosis
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etiology
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Female
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Humans
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Male
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Trichloroethylene
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poisoning
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Young Adult