Objective To investigate the effect of agomelatine on the clinical efficacy in elderly patients with acute cerebral infarction(ACI)and comorbid anxiety-depression disorders by regu-lating serum neurotransmitters and nerve cytokines.Methods A total of 160 elderly ACI patients with anxiety and depression symptoms admitted in Pingxiang Second People's Hospital from June 2020 to December 2023 were enrolled in this study.All of them received thrombolysis or interven-tional therapy,and then were randomly divided into control and observation groups,with 80 patients in each group.The control group received conventional psychological intervention,while the observation group was given additional oral administration of agomelatine.Cognitive function,neurological function,neurotransmitters and neuronal cytokines,anxiety and depression scores,sleep quality,quality of life,daily activity ability and adverse reactions were compared between the two groups.Results After intervention,Mini Mental State Examination(MMSE)scores,levels of neuropeptide Y(NPY),5-hydroxytryptamine(5-HT),norepinephrine(NE),dopamine and brain-derived neurotrophic factor(BDNF),36-item Brief Health Questionnaire(SF-36)score,and Bar-thel index scale score were significantly higher in both 2 groups when compared with above indicators before the intervention(P＜0.01).And the MMSE score,NPY,5-HT,NE,dopamine and BDNF levels,SF-36 score and Barthel index scale score were obviously higher in the observa-tion group than the control group(P＜0.01).Both groups obtained notably lower NIHSS score,S100 calcium binding protein B(S100B)and myelin basic protein(MBP)levels,Hamilton Anxiety Rating Scale(HAMA)score,and Hamilton Depression Rating Scale 17(H AMD-17)score and Pittsburgh Sleep Quality Index(PSQI)score after intervention(P＜0.01).And the NIHSS score,S100B and MBP levels,HAMA score,HAMD-17 score,and PSQI score were statistically lower in the observation group than the control group(P＜0.01).During the treatment process,no signifi-cant difference was observed in the incidence of total adverse reactions between the two groups(3.75％vs 6.25％,x2=0.526,P=0.468).Conclusion When agomelatine tablets are indicated for ACI patients with concomitant anxiety-depression disorders,they can effectively rehabilitate cog-nitive function,enhance neurological function,improve sleep quality and quality of life,optimize activities of daily living,eliminate negative emotions,and correct the expression of neurotransmit-ters and neurotrophic factors.

Purpose: The main goal of this study was to analyze the prognosis of secondary oral squamous cell carcinoma (SCC) with a comparison with sporadic oral SCC by a matched-pair design. Materials and Methods: Records of patients with surgically treated primary oral SCC were reviewed, and a total of 83 patients with previous history of radiotherapy for nasopharyngeal carcinoma (NPC) were retrospectively enrolled. A matched-pair study was performed, each NPC survivor was matched with two sporadic oral SCC patients by age, sex, primary tumor site, adverse pathologic characteristics, disease stage, neck node status, and tumor stage. The overall survival (OS) and disease-specific survival (DSS) rates were calculated by the Kaplan-Meier method; independent prognostic factors were evaluated by the Cox proportional hazards method. Results: Compared with sporadic oral SCC patients, NPC survivors were less likely to be smokers (p=0.004), perineural invasion and lymphovascular invasion were more common in NPC survivors (both p < 0.001). The 5-year OS and DSS rates in NPC survivors were 47% and 54%, respectively; the 5-year OS and DSS rates in sporadic oral SCC patients were 62% and 67%, respectively; the difference was significant (both p < 0.05). In survival analysis, disease stage remained to be independent prognostic factor for both the OS and DSS. Conclusion NPC survivors had worse OS and DSS than sporadic oral SCC patients, NPC survivors were less likely to be smokers, but had higher opportunity of perineural invasion and lymphovascular invasion. Disease stage was the most important predictor for the survival in NPC survivors.

Objective To explore the diagnosis and treatment of Kaposiform hemangioendothelioma (KHE),deepen the understanding of KHE and Kasabach-Merritt phenomenon (KMP),and discuss the optimal treatment for KHE.Methods From January 2008 to August 2016,13 cases of KHE were confirmed by surgery or biopsy pathology and admitted to the First Affiliated Hospital of Sun Yat-Sen University,and the clinical diagnosis and treatment were analyzed retrospectively.Results There were 13 patients(7 males and 6 females) with a median age of 1.0 years(0.2-10.0 years),and 84.6%(11/13 cases) were infants and young children,76.9% (10/13 cases) involved with deep tissue,23.1% (3/13 cases) were associated with KMP and they were younger than 1 year old,and 15.4% (2/13 cases) coexisted with hemangioma or lymphangioma.The location,extent and infiltration depth of the lesion were observed by imaging examinations and histopathology showed nodule shaped spindle tumor cells.Radical resection was considered if possible.Dose of Vincristine (0.5 mg/m2 weekly) and Propranolol [1 mg/(kg·d)] were administered.The prognosis was different in thirteen cases undergoing different treatments.After 3 months to 9 years follow-up,41.7% (5/12 cases) survived after tumor treatment.Conclusions KHE happens mostly in infants and young children,with varying clinical manifestations and a high recurrence rate.The diagnosis of KHE is based on histological examination,computed tomography and magnetic resonance imaging while it still need explicit pathological diagnosis is needed.KHE may be accompanied by hemangioma or lymphangioma.Prognosis is affected by many factors and the comprehensive treatment is required.KMP should be remedied preferentially,individual treatment protocol and long term follow-up are necessary.

Objective To explore the value of pediatric end-stage liver disease (PELD)score system in predicting prognosis after pediatric living donor liver transplantation (LDLT). Methods Clinical data of 101 infants undergoing living-donor liver transplantation from October 2006 to December 2012 in Department of Liver Surgery in Affiliated Renji Hospital of School of Medicine of Shanghai Jiaotong University,were analyzed retrospectively. All infants were diagnosed as biliary atresia. PELD scores before LDLT were graded. According to PELD scores,all the patients were divided into two groups:low score group (PELD score <16,n=62) and high score group (PELD≥16,n =39 ).The basic data during perioperative period and incidence of postoperative complications were compared between two groups. Results There were significant differences in age and body weight between two groups (both in P<0.05 ). But there was no significant difference between the two groups in gender,graft to recipient weight ratio (GRWR),cold isehemia time and intraoperative blood loss (all in P>0.05 ). The incidence of lung infection and biliary complications in high score group were significantly higher than those in low score group. Conclusions Preoperative PELD score can be used in predicting prognosis after pediatric LDLT and provide a reference for the treatment,caring and nursing during perioperative period of pediatric LDLT. For infants with high PELD score before operation,the care of perioperative complications should be enhanced.

ObjectiveTo surnmarize the experience of tacrolimus or cyclosporine A-based immunosuppression after pediatric living-donor liver transplamation.Methods The clinical data of 30 children undergoing living-donor liver trarsplantation from October 2006 to January 2010 were analyzed retrospectively.In 30 patients,7 were given Tac-based immunosuppression (group A),10 given CsA-based immunosuppression (group B),and 13 switched from CsA to Tac for complications or adverse effects of drugs.Dosages and blood concentrations of immunosuppressants were recorded.Changes of liver and kidney functions were monitored.Incidence of rejection,infection and adverse effects of drugs were observed.ResultsIn the premise of the stable concentration and liver and kidney functions,the weight of children was increased by about 50％ and the per- kilogram dosage of CNIs was decreased significantly 1year postoperatively.There was no case of rejection in group A and 4 cases of rejection in group B(40％,4/10),and the original symptoms were gradually alleviated after the increased dosage in immunosuppressants.During the first 3 months,there was 1case of abdominal infection in group A (1/7) and 3 cases of lung infection in group B (3/10),and the original symptoms were gradually alleviated after anti-infective therapy.There was 1CMV lgM-positive case in group A (1/7) and 2 CMV IgM-positive cases in group B (2/10),and the original symptoms were gradually alleviated after using ganciclovir.The original symptoms of the 13 children switched from CsA to Tac were gradually alleviated.ConclusionThe two CNIs can be safely used in children undergoing pediatric livlng-donor liver transplantation.Both of them show the same effect in promoting the restoration of liver and kidney functions,but tacrolimus has more satisfactory effect in inhibiting the rejection and it has leas adverse effects.

Objective To discuss the impact of a immunosuppressive protocol using tacrolimus combined with mycophenolate without steroid on glycometabolism after liver tansplantation (LT).Methods 295 adult liver transplant recipients were under investigation and divided into two groups,to receive immunosuppression therapy using tacrolimus and mycophenolate with (n =142) or without steroid (n =153).The fasting blood-glucose level,rate of hyperglycemia,infection and metabolic complications were followed up at 1st,2nd,4th,8th,12th,16th,20th and 24th week after LT.Results There were no significant differences between two groups in gender,age.body weight and FBG level before LT.In both groups,the FBG levels were significantly elevated immediately and reached the peak at 1st week after LT,then gradually decreased over time post-LT.The FBG level and rate of hypcrglycemia were significantly lower in steroid-free group than in steroid group in each observation time point with the differences being significant (P＜0.05) at 4th week post-LT.The overall rate of hyperglycemia was 52.9％ in steroid free group and 76.8％ in steroid group with the difference being significant between the two groups (P＜0.05) and a risk ratio of 2.94 (steroid-free group versus steroid group).The rate of acute rejection was slightly higher in steroid-free group (8.50 ％ ) than in steroid group (7.75％ ) (P ＞ 0.05 ).Also the incidence of intention badness,infection and hypercholesterinemia was significantly lower in steroid group than in steroid-free group.Conclusion The immunosuppressive protocol without steroids is safe and effective of reducing the risk of hyperglycemia and metabolic complications after LT.

Objective To investigate the short-term acute rejection incidence of the recipients under the steroid-free immunosuppressive therapy after liver transplantation. Methods This retrospective study included 186 patients who were divided into two groups by random number table.The patients in no steroid group (the study group, n =94) received tacrolimus (Tac) with mycophemolate mofetil (MMF) or cyclosporine with MMF,and those in the steroid group (the control group,n =92) received the aforementioned immunosuppressive therapy combined with steroids.The acute rejection incidence was analyzed during six months post-transplantation.Results There was no significant difference in the gender,age,indication for transplantation,Child-Pugh score,MELD score,operating time,bleeding and transfusion volume during the operation,warm ischemia time and cold ischemia time between the two groups (P＞0.05).Liver biopsy was done on 9 cases of each group.The acute rejection incidence had no significant difference between the study group and the control group (5/94 vs 4/92,5.3％ vs 4.4％,P＞0.05).Conclusion The steroid-free immunosuppressive therapy after liver transplantation did not increase the short term acute rejection incidence.

Objective To characterize the clinical course of biliary complications after right lobe living donor liver transplantation (RL-LDLT) and to identify the independent risk factors for biliary strictures.Methods 105 consecutive RL-LDLT recipients operated from April 2007 to April 2010 were followed up. The clinical and operative data were reviewed. The biliary complications and independent risk factors of biliary stricture were studied.Results The median follow-up duration was 49.5 months ranging from 562 to 1675 days.A total of 40 patients (38.1 ％) experienced 11 bile leak episodes (10.4％ ) and 37 (35.2％) biliary stricture episodes after transplantation.Bile leaks occurred at a median time of 9 days ranging from 4 to 54 days after transplantation.For biliary strictures,the occurring time was delayed and scattered wide with a median of 7.6 months ranging from 12 to 790 days after transplantation. Moreover, the biliary stricture incidence in the first year after transplantation was significantly higher than later.The independent risk factors for biliary strictures were CMV infection,bile leaks and bile duct size (≤3 mm).Conclusion The independent risk factors for biliary strictures after RL-LDLT were CMV infection,bile leaks and bile duct size (≤3mm).In order to avoid biliary complications,careful preoperative evaluations are necessary. The dissection of bile ducts should be meticulous to protect its blood supply.CMV infection should be prevented after transplantation.Close surveillance of biliary complications should be given to RL-LDLT recipients during the first year after transplantation.

Objective To observe the outcomes of living donor liver transplantation (LDLT) for children with biliary atresia (BA) and to summarize the clinical experiences. Methods Forty-four BA patients (26 boys and 18 girls) underwent LDLT between October 2006 and December 2010. Mean (SD) and median (range) age at operation was (12.1 ± 9.0) months and 9 (6-60) months,respectively. The 44 donors were lineal relatives to the consorted recipients. Their mean (SD) and median (range) age at operation was (32. 7 ± 8. 0) months and 31 (20～54) years, respectively. All donor graft types were the left lateral segments with compatible ABO blood groups. Clinical data,including pre-operative evaluations, surgical technique, postoperative management and outcomes in all donors and recipients were retrospectively analyzed. Results All donors were followed up for (17. 5 ± 13. 3) months. No donor mortality was encountered, with a minimal morbidity and no long-term sequelae. Nine out of 44 recipients died. Three patients died of portal vein thrombosis (PVT), one of hepatic artery thrombosis (HAT), two of biliary complications, one of surgical site infections, one of abdominal bleeding and one of pulmonary infection. The overall 1-year and 2-year cumulative survival rate in recipients was 81. 2% and 76. 1 %, respectively. No re-transplantation was done. Postoperative complications included PVT, HAT, biliary leakage and refluxing cholangitis, pulmonary infections,surgical site infections and acute rejection. Conclusion LDLT has been the effective treatment for pediatric recipients with BA and provides favorable prognosis. To improve prognosis of recipients, the key points are pre-operative evaluations, surgical technique, and postoperative management