Objective To compare the efficacies of anatomic and nonanatomic mesohepatectomy for central type hepatocellular carcinoma.Methods The clinical data of 85 patients with central type hepatocellular carcinoma undergoing hepatectomies were retrospectively analysed.36 patients underwent anatomic mesohepatectomy and the other 49 patients did nonanatomic mesohepatectomy.The operative time,intraoperative blood loss,incidence of postoperative complications,postoperative drainage volume,time to flatus and length of postoperative stay between the two groups were compared.Results There were no significant differences in the general condition,organ function,tumor size and location between the two groups before operation (P ＞ 0.05).The intraoperative blood loss,incidence of postoperative complications,drainage volume were significantly less but the operative time longer in anatomic mesohepatectomy group than nonanatomic hepatectomy group (P ＜ 0.05).No differences between the two groups were found in regard to the time for flatus and length of postoperative hospital stay (P ＞ 0.05).Tumor recurrence developed in 7 cases in group A and 20 cases in group B (P ＜ 0.05).Conclusions Anatomic mesohepatectomy has the advantages of less surgical trauma,less exudation and complications in patients with central type hepatocellular carcinoma.

Objective:To study the feasibility, safety and technique for laparoscopic anatomical liver resection of segment 8.Methods:The clinical data of 9 patients who underwent laparoscopic anatomical liver resection of segment 8 from January 2015 to December 2019 at Hunan Provincial People's Hospital were retrospectively analyzed. There were 6 males and 3 females, with age ranging from 29 to 67 years (average 53.6 years). The operation time, intraoperative blood loss , postoperative hospital stay, postoperative complications, and long-term survival and recurrence rates on follow-up were analysed.Results:Laparoscopic anatomical liver resection of segment 8 was successfully carried out in these patients. The mean operative time was 188.9 min(range 140-240 min). The mean estimated intraoperative blood loss was 117.8 ml (range 20-300 ml). The postoperative hospital stay was 6.9 days (range 3-12 days). One patient developed pleural effusion after operation and responded to conservative treatment. Another patients developed ascites with delayed extubation. The patient was successfully treated with conservative treatment. No patients developed complications above Clavien Dindo Ⅲa. There were no perioperative deaths. The postoperative pathological results showed hepatocellular adenoma ( n=2), hepatocellular carcinoma ( n=4), cholangiocarcinoma ( n=1), and metastatic liver cancer ( n=2). On follow-up for 12-58 months (median 22 months) one patient with hepatocellular carcinoma developed recurrence at 18 months after operation and was treated with microwave ablation. The other patients were well on follow-up. Conclusions:With adequate preoperative evaluation, reasonable case selection, rigorous surgical planning, and skilled laparoscopic techniques, laparoscopic anatomical liver resection of segment 8 was safe and feasible, and the short-term efficacy was good in this study.

Objective:To evaluate the clinical efficacy of multi-disciplinary single center's CCCG-HB-2016 regimen in the treatment of hepatoblastoma (HB) in children.Methods:Clinical data of 36 HB patients treated with CCCG-HB-2016 program from Aug 2016 to March 2020 were analyzed.Results:These 36 patients included 20 boys and 16 girls. The serum AFP was all higher than 2 792 ng/ml,there was a correlation between AFP and tumor risk stratification ( H=14.973, P<0.05). Twenty eight cases (77.78%) were epithelial type and 8 cases (22.22%) were mixed epithelial mesenchymal type.All children were treated by tumor resection combined with chemotherapy, and there was a correlation between tumor risk stratification and surgical resection of liver lobe ( H=8.847, P<0.05). The probability of bone marrow suppression in the low-risk group was 58.33% (35/60),that in the intermediate-risk group was 73.49% (61/83) and in the high-risk group was 80.23% (69/86).All 36 cases were followed up to March 31, 2020,with an average follow-up of 21.9 months and the median survival was 22.5 months.The overall survival rate (OS) and event-free survival rate (EFS) were 97.2% and 83.3% respectively. Conclusions:The multidisciplinary CCCG-HB-2016 regimen was with a high success rate and along with a high incidence of bone marrow suppression.

INTRODUCTIONKnowledge of stroke symptoms is associated with seeking medical attention early, and knowledge of risk factors is an essential factor in stroke prevention. In this study, we evaluated the level of stroke literacy in Singapore.

MATERIALS AND METHODSA cross-sectional study of Singapore citizens and permanent residents aged 21 years and above was conducted in a public housing estate. Participants were randomly sampled using multi-stage stratified sampling. Assessment of awareness of stroke symptoms and risk factors was performed using open-ended questions. In total, 687 respondents were recruited, with a response rate of 69.7%.

RESULTSOverall, 52.4% of respondents identified the brain as the source of pathology, and 47.6% could cite at least 1 of the 3 FAST symptoms (facial droop, arm weakness and speech difficulty), while 40% could name 2 or more of 7 established risk factors for stroke (high blood pressure, high cholesterol, cigarette smoking, diabetes mellitus, older age, previous heart attacks and stroke). Respondents at higher risk of stroke (older individuals and those with stroke risk factors) did not have greater awareness of stroke symptoms and risk factors. The majority of respondents reported they would seek immediate medical care if they experienced stroke symptoms. Only 59.4% knew the emergency ambulance service telephone number.

CONCLUSIONIn a sample of Singaporean adults residing in a public housing estate, we found evidence of poor stroke literacy, highlighting the need for comprehensive population-based education efforts. There is a role for opportunistic education among those at higher risk of stroke.

Adult ; Aged ; Cross-Sectional Studies ; Female ; Health Literacy ; Humans ; Male ; Middle Aged ; Public Housing ; Risk Factors ; Singapore ; Socioeconomic Factors ; Stroke ; Surveys and Questionnaires ; Young Adult

ObjectiveTo observe the clinical effect of Jianpi Yangyin Guse decoction on patients with diabetic nephropathy （DN），and to explore its protection against podocyte injury. MethodThe enrolled 120 DN patients at stages Ⅲ and Ⅳ and diagnosed with Qi and Yin deficiency from January 2017 to January 2020 were randomly divided into observation group and control group. During the same period，20 healthy volunteers were recruited as the normal group. In addition to the basic treatment in control group，patients in the observation group were given Jianpi Yangyin Guse decoction，and the course of treatment lasted for 3 months. The traditional Chinese medicine （TCM）syndrome score，24 h urine protein （24 h UP），urine albumin-to-creatinine ratio（UACR），liver and renal functions，D-dimer， hemoglobin A1c （HbA1c）， urine podocin and nephrin and α-smooth muscle actin （α-SMA） excretion of the two groups were observed before and after treatment，and the changes were statistically analyzed and compared with those in the normal group. ResultAfter treatment，the reduction of TCM syndrome score in the observation group was more significant than that in the control group（P<0.01）. The 24 h UP level，UACR and renal function in the observation group in the 2nd and 3rd months after treatment were lower than the conditions before treatment（P<0.05）， and those in the 3^rd month after treatment were decreased compared with the conditions in the control group during the same period. The levels of podocin and nephrin in each month and the α-SMA excretion in the 3rd month after treatment in the observation group were down-regulated compared with the conditions before treatment and in the control group （P<0.05）， and the observation group had reduced α-SMA excretion in the 2nd month after treatment compared with before treatment. There were no marked changes in D-dimer and liver function of the two groups before and after treatment. The level of HbA1c in the observation group was higher than that in the control group after treatment（P<0.05）. ConclusionJianpi Yangyin Guse decoction has desirable clinical efficacy in DN patients，and its mechanism may be related to reducing podocin and nephrin and α-SMA excretion levels.

Objective:To study and analyse the results of postoperative hemorrhage after laparoscopic pancreaticoduodenectomy (LPD).Methods:The clinical data of patients who underwent LPD from May 2011 to December 2019 at Hunan Provincial People's Hospital were retrospectively analyzed. The clinical characteristics of patients, onset time of postoperative hemorrhage, location of postoperative hemorrhage, postoperative biliary fistula, pancreatic fistula, infection and other short-term complications, reoperation and mortality rates were analyzed.Results:Of 356 patients who underwent LPD in this study, there were 200 males and 156 females, aged (58.0±10.5) years. The postoperative complication rate was 33.1% (118/356), the reoperation rate was 6.5% (23/356), and the mortality rate was 2.5% (9/356). The most common complications were postoperative hemorrhage [15.2% (54/356)], pancreatic fistula [14.6%(52/356)] and abdominal infection [13.8%(49/356)]. The onset time of postoperative hemorrhage was usually in the 1st - 14th day, and the highest rate of postoperative hemorrhage was 3.9% (14/356) on the first day after surgery. The postoperative hemorrhage rate then showed a downward trend, but increased again on the 7th day. The extraluminal hemorrhage locations were relatively widely distributed, and the incidence of gastrointestinal anastomotic hemorrhage in patients with intraluminal hemorrhage was the highest [67.9%(19/28)]. Of the 9 patients who died, 7 were related to postoperative bleeding.Conclusions:LPD resulted in a high incidence of complications. Postoperative hemorrhage was a complication that had the greatest impact on short-term recovery of patients. It was also an important cause of reoperation and death. In addition to postoperative bleeding caused by pancreatic fistula, gastrointestinal anastomotic bleeding was also clinically important.