Objective To investigate the efficacy of laparoscopic hepatectomy for giant hepatic hemangioma . Methods We retrospectively evaluated treatment outcomes of 23 cases of giant hepatic hemangioma undergoing laparoscopic hepatectomy from January 2010 to August 2013.The surgery was carried out by using the method of priority block or ligation of the feeding artery of hepatic hemangioma . Results Total laparoscopic hepatectomy was accomplished in 22 patients and a conversion to open surgery was required in 1 patient because of hepatic vein bleeding .There were 8 cases of left lateral segmentectomy , with a mean operative duration of (131 ±36) min, mean blood loss of (105 ±68) ml, and mean postoperative hospital stay of (4.9 ±1.6) d.There was 1 case of left lateral combined Spiegel segmentectomy , with an operative duration of 180 min, blood loss of 200 ml, and postoperative hospital stay of 6 d.There were 4 cases of left hemihepatectomy , with respective operative durations of 210 min, 80 min, 180 min, and 180 min, blood loss of 150 ml, 700 ml, 200 ml, and 100 ml, and postoperative hospital stay of 5 d, 5 d, 6 d, and 6 d.There was 1 case ofⅣ,Ⅴ, andⅧsegmental hepatectomy , with the operative duration of 420 min, blood loss of 1400 ml and postoperative hospital stay of 8 d.There were 2 cases of right hemihepatectomy , with respective operative durations of 240 min and 260 min, blood loss of 800 ml and 400 ml, and postoperative hospital stay of 12 d and 7 d.There were 2 cases of right posterior lobe hepatectomy , with respective operative durations of 180 min and 190 min, blood loss of 200 ml and 400 ml, and postoperative hospital stay of 8 d and 7 d.There were 4 cases of Ⅲ,Ⅵnonanatomical segmental hepatectomy , with respective operative durations of 110 min, 150 min, 120 min, and 120 min, blood loss of 100 ml, 200 ml, 200 ml, and 120 ml, and postoperative hospital stay of 5 d, 6 d, 5 d, and 5 d.No operative death was seen.Postoperative complications occurred in 2 cases, including 1 case of hydrothorax and 1 case of bile leakage.All the patients were followed up for 3 -12 months ( mean, 6 months ) and no recurrence was found . Conclusions Laparoscopic hepatectomy of hepatic hemangioma is safe and feasible .Priority block or ligation of feeding artery of hepatic hemangioma can reduce the blood supply of tumor and be convenient for operation .Application of multiple methods of liver blood inflow occlusion flexibly and proper management of cutting surface of liver can ensure the operation successfully .

OBJECTIVE:To compare the dissolubilities among nimodipine tablets produced by5different factories.METHODS:Measuring the dissolubilities of nimodipine tablets from different factories by HPLC and making the dissolu?tion curves according to Chinese WS-(X)-100-2000Z.Calculating T 50 、T d 、m,the data obtained were detected with t test. RESULTS:There were differences in the T 50 、T d and m(P

Garlic is a bulb from generalized liliaceous plant Alli-um sativum, it plays an essential role in the prevention and treat-ment of cardiovascular diseases, tumors and pathogenic microor-ganisms. Through consulting domestic and foreign references, the main active ingredients of garlic and their pharmacological
effects are reviewed, the problems and achievement in Chinese research are also discussed. It can provide a certain reference for the further study of garlic and new drug development.

Objective To investigate the practicability and safety of laparoscopic anatomical hepatectomy.Method 40 patients with space occupying lesions in the liver underwent laparoscopic anatomical hepatectomy between Jan.2008 and Mar.2012.The diagnoses were hepatocellular carcinoma (HCC) (n=13),recurrent HCC (n =1 ),cholangiocarcinoma ( n =1 ),metastatic cancer ( n=6),hepatolithiasis (n=10),hemangioma (n=7),FNH (n=1) and liver cell adenoma (n =1).Intraoperative ultrasound was routinely performed to locate lesions and intrahepatic structures.Selective hemihepatic vascular occlusion was applied during resection. High frequency cautery,CUSA and Ligasure were used to transect liver parenchyma. Hemolocks were applied when large blood vessels and bile ducts were encountered.Endo-GIA was used if necessary.The operations included right hemihepatectomy (n =3),left hemihepatectomy (n =10),resections of segment Ⅴ and Ⅵ (n=5),segment Ⅴ (n=3),segment Ⅵ (n =4),and segment Ⅳb (n =1).Result34 hepatectomics were performed laparoscopically.6 patients were converted to open surgery.There was no perioperative death. The operating time was 250.21±50.94 min,and intraoperative blood loss was 420.20± 120.10 ml.Bile leakage was diagnosed in 2 patients after operation.Conclusion With careful patient selection,and improvement in surgical technique and apparatus,laparoscopic anatomical hepatectomy has become safe and practicable.The operation has the advantages of minimal invasion and rapid recovery. It can be regarded as a standard procedure for selected benign and malignant lesions.

Associating liver partition and portal vein ligation for two-staged hepatectomy(ALPPS) is a novel approach for hepatectomy.The case we reported was a 68 years old male patient diagnosed with hilar cholangiocellular carcinoma and obstructive jaundice.ALPPS surgery was operated.Since the patient's left lateral lobe volume was less than 40％ of the whole liver volume (merely 33.91％),the ligation of the right portal vein,plus in situ split of the junction zone between left medial and left lateral liver lobe and the dissection of portal lymph nodes as the first stage operation was conducted.Abdominal CT on the 8th day after the operation reported an increase on the volume of left lateral lobe by 32％ to 41.5％ of the whole liver volume.On the 12th day after the first stage operation,an extended right trilobate hepatectomy combined with left hepatic duct intra-jejunum drainage was performed as the second operation.The patient completely recovered and was discharged three weeks after the second stage operation.

Objective To observe the clinical characteristics of gestational diabetic retinopathy (DR)of 13 pregnants with vitreous hemorrhage.Methods The clinical data of 26 eyes retinopathy with 13 cases of gestational diabetes were retrospectively analyzed.After bilateral eyes were mydriatic by Pyrazole MAO amine compound,ophthal-mologist used fundus camera to check bilateral fundus.B ultrasonic was used to examine vitreous hemorrhage and the surfaces of vitreous and retinal.Results In 13 cases,26 eyes vision were between hand motion-0.6.Sudden vitre-ous hemorrhage in 13 eyes,accounted for 50.0%(13/26).Among them,the classⅠvitreous hemorrhage in 10 eyes, 76.9%(10/13).Ⅱ,Ⅲ grade vitreous hemorrhage in 2 eyes,15.4%(2/13).LevelⅣvitreous hemorrhage in 1 eye, accounted for 7.7%(1/13).26 eyes were diagnosed with stage IV(early or fiber hyperplasia period)DR.The fundus photography:the size,number of retinal neovascularization were found in 13 eyes without vitreous hemorrhage.Ultra-sound confirmed that the 13 eyes vitreous hemorrhage were fresh bleeding,and found 4 eyes with fiber membrane, accounted for 30.8%(4/13).The eyes without vitreous hemorrhage were timely treated by laser,and the eyes with vitreous hemorrhage were treated by stage laser treatment according to the condition of vitreous hemorrhage absorp-tion.Followed up for 4 to 6 months,in a stable condition.Conclusion Obstetrics and gynecology doctors and oph-thalmologists should pay attention to pregnancy DR with vitreous hemorrhage.Because they are all early or fiber hyper-plasia period.Timely and reasonable laser treatment can prevent permanent damage of visual function.

Objective To investigate the safety and long-term therapeutic results of anatomical hepatectomy for hepatocellular carcinoma (HCC).Methods 90 patients underwent anatomical hepatectomy from January,2003 to January,2010.The tumor size was ≤5 cm in 38 patients,and ＞5 cm in 52 patients.The tumor number was a single lesion in 58 patients,and multiple lesions in 32 patients.Cirrhosis was present in 46 patients (55.42％); cancer embolus was present in 34 patients (37.78％).There were 64 patients in Child-Pugh A and 26 patients in B.The operating time,blood loss and blood transfusion were recorded and analyzed.Complications and liver function were monitored after surgery.The Kaplan-Meier method was used to calculate the survival rates.Log-rank test was used to analyze factors associating with postoperative recurrence.Independent factors influencing tumor-free survival and overall survival were analyzed by Cox-model logistic regression.Result There was no perioperative death.The incidence of complications was 31.1％ (28/90).The recurrence rate was 51.1％ (46/90).The 1-,3-,5 year tumor-free survivals were 92.2％,67.3％ and 49.7％％00,respectively.Positive resection margin and satellite nodule were independent factors for recurrence (RR19.22,95 ％ confidence interval 5.85～63.17).The 1-,3-,5-year overall survivals were 94.4％,80.0％ and 60.0％,respectively.Positive resection margin and TNM were independent factors for overall survival (RR 2.013,95％ confidence interval 1.28～3.17).Conclusions Anatomical hepatectomy was a safe and efficacious procedure to treat HCC.Positive resection margin and TNM were independent factors associated with overall survival.Anatomical hepatectomy had the advantages in ensuring a lower rate of negative resection margin.

Objective To study the feasibility and safety of laparoscopic hepatic caudate lobe resec tion.Methods The clinical data of seven patients who underwent laparoscopic hepatic caudate lobe resection in our hospital were retrospective analyzed.There were 3 male and 4 female patients.The mean age was 45.3 years.The primary diseases included hepatic haemangioma (n =2),metastatic liver cancer (n =2),hepatocellular carcinoma (n =1),recurrent hepatocellular carcinoma (n =1) and hepatic adenoma (n =1).The total blood loss,operation time,hospital stay after surgery and complication were analyzed.Results The surgery was successful in all these 7 patients and no patients required any conversion to open surgery.Five patients underwent partial caudate lobe resection,and the remaining 2 underwent combined left hemi hepatectomy with partial caudate lobe resection.The operation time ranged from 200 to 250 minutes with a mean of 235 minutes.The intraoperative blood loss ranged from 40 to 600 ml with a mean of 188 ml.There was no postoperative bleeding and bile leakage.The resections were all R0 resections.Conclusions Laparoscopic hepatic caudate lobe resection was safe and feasible in appropriate patients.Familiarity with anatomy of the liver caudate lobe and skilled laparoscopic techniques are important to carry out this surgery.

The traditional approaches of pharmacokinetics (PK) focused on the dynamic changing process of single or several effective components of drugs in vivo,which was noted as limitations for the complexity studies on PK of multicomponent herbal medicine featuring multi-component,multi-target and multi-effect.It was turned into a bottleneck in the modernization process of traditional Chinese medicine,which could have made misunderstanding of pharmacological and toxicological knowledge of Chinese herbal medicine and its combination drugs.Owing to the advanced high-throughput platforms and various big data mining technology,metabolomics was capable for simultaneously detecting and depicting the variations of hundreds or even thousands of small molecules offering new opportunities for the PK studies on some complicated components.This review summarized recent PK studies over multicomponent drugs and chiefly introduced two remarkable applications to metabolomics in pharmacokinetics research,Chinmedomics and Poly-PK,integrating the theories of both metabolomics and traditional PK.The challenges and strengths of the two new strategies were also expounded.

Objective To study the feasibility and safety of pure laparoscopic right hemihepatectomy for hepatocellular carcinoma via the anterior approach.Methods The data of five patients with hepatocellular carcinoma who underwent pure laparoscopic right hemihepatectomy at the First People's Hospital of Foshan between December 2013 and December 2016 were retrospectively analyzed.Patients'operation time,blood loss,blood transfusion rate,surgical margins,hospital stay,complication and short term outcomes were reviewed.Results All the five patients completed pure laparoscopic right hemihepatectomy without conversion to open surgery.The average (range) operation time was 6.0 (5 ～ 8) h.The average blood loss was 340 (110 ～ 600) ml.No patient received blood transfusion.The average surgical margin was 2.4 (1 ～4.5) cm.The average postoperative hospital stay was 7 (4 ～ 15) d.The average follow-up was 22 (2 ～38) months.Three patients experienced postoperative complications,which included ascites,pleural effusion,and ascites accompanied by biliary leakage,respectively.The last patient recovered well from drainage.No liver failure,cancer recurrence or death was noted.Conclusions This study demonstrated that pure laparoscopic right hemihepatotectomy via the anterior approach is a minimally invasive procedure which has the advantage of fast postoperative recovery.It was feasible and safe to treat hepatocellular carcinoma with favorable short-term outcomes.