Objective:To investigate the safety and efficacy of FOLFOX (5-fluorouracil + calcium folinate + oxaliplatin) hepatic arterial infusion chemotherapy (FOLFOX-HAIC) combined with immune and targeted therapy as triple combination therapy for patients with single China Liver Cancer Staging (CNLC) Ⅰb hepatocellular carcinoma.Methods:A total of 20 patients with single CNLC Ⅰb hepatocellular carcinoma who received FOLFOX-HAIC combined with immune and targeted therapy as triple combination therapy in the First Affiliated Hospital of Guangxi Medical University from October 2021 to August 2022 were included. The clinical data of all patients was retrospectively analyzed. There were 18 males and 2 females, with the age of (55.1±9.9) years. Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 and Modified Response Evaluation Criteria in Solid Tumors (mRECIST) were used to evaluate the efficacy of FOLFOX-HAIC combined with immune and targeted therapy, and the clinical safety of triple combination therapy was evaluated by common terminology criteria for adverse events 4.0.Results:According to RECIST 1.1, objective response rate of 20 patients was 70.0% (14/20) and disease control rate was 100.0% (20/20) after 2 cycles of treatment (one cycle of FOLFOX-HAIC plus programmed death-1 antibody). According to mRECIST, objective response rate was 90.0% (18/20) and the disease control rate was 100.0% (20/20) after 2 cycles of treatment. Following the treatment, 12 patients (60.0%) received liver tumor resection, and all of them achieved R 0 resection, 2 patients (10.0%) received radiotherapy, 3 patients (15.0%) stopped drug treatment for surgery, 2 patients (10.0%) refused surgery, and 1 patient (5.0%) died of multiple organ failure caused by immune hepatitis. According to pathological results, 3 patients (25.0%, 3/12) achieved pathological complete response, and 4 patients (33.3%, 4/12) achieved major pathological response. In the safety evaluation, the overall incidence of adverse events was 100.0% (20/20). Seven patients (35.0%) had grade 3 adverse events and 1 patient (5.0%) died of multiple organ failure due to immune hepatitis (grade 5). Grade 1-3 adverse events could be relieved after symptomatic treatment. Conclusion:The triple combination therapy of FOLFOX-HAIC combined with immune and targeted therapy is safe and has high objective response rate and disease control rate, which could be a new strategy for the neoadjuvant treatment of hepatocellular carcinoma.

Objective:To compare the therapeutic effects of percutaneous transhepatic choledochoscopic lithotripsy (PTCSL) and traditional open hepatectomy (OH) on regional hepatolithiasis with biliary cirrhosis.Methods:From January 2020 to August 2022, 110 cases of regional hepatolithiasis complicated with biliary cirrhosis treated in the hepatology department of Hunan Provincial People′s Hospital were retrospectively collected. According to the surgical methods of treating hepatolithiasis, the patients were divided into minimally invasive group and laparotomy group. The minimally invasive group received PTCSL, and the laparotomy group received OH. The clinical data of the two groups were compared and analyzed, and the postoperative exhaust time, gastrointestinal function recovery time, operation time and intraoperative bleeding volume were observed. The levels of alanine aminotransferase (ALT), γ-glutamyltransferase(GGT) and aspartate aminotransferase (AST) before and after operation were compared between the two groups. The incidence of complications and stone removal rate of the two groups were recorded.Results:The postoperative exhaust time (11.12±2.09)h, gastrointestinal function recovery time (25.76±4.28)h, operation time (108.51±16.19)h, intraoperative blood loss (20.16±3.59)ml and postoperative exhaust time (29.35±4.83)h and gastrointestinal function recovery time in the minimally invasive group were less than those in the laparotomy group (36.91±6.35)h, operation time (116.27±21.54)h and intraoperative blood loss (38.03±6.22)ml (all P<0.05). The levels of ALT (77.82±16.25)U/L, GGT (248.16±24.83)U/L and AST (65.42±16.82)U/L in the minimally invasive group after operation were lower than those in the laparotomy group [ALT (102.37±25.64)U/L, GGT (345.45±32.60)U/L and AST (96.30±22.17)U/L] (all P<0.05). The incidence of postoperative complications was 7.27%(4/55) in the minimally invasive group and that in the laparotomy group was 29.09%(16/55), with statistically significant difference ( P<0.05). The stone removal rate was 61.82%(34/55) in the minimally invasive group and 92.73%(51/55) in the laparotomy group, with statistically significant difference ( P<0.05). Conclusions:PTCSL and OH are effective in the treatment of regional hepatolithiasis complicated with biliary cirrhosis. The traditional OH has a high stone removal rate, and PTCSL has little influence on liver function, small complication rate and fast postoperative recovery.

Objective:To discuss the clinical value and significance of real-time ultrasound-guided anatomical segmental hepatectomy in patients with primary liver cancer.Methods:43 patients with primary liver cancer treated in Hunan Provincial People′s Hospital from January 2015 to October 2017 were retrospectively selected as the control group, and 43 patients with primary liver cancer treated from November 2017 to December 2019 were selected as the observation group. The control group was treated with irregular hepatectomy, and the observation group was treated with anatomical segmental hepatectomy under real-time ultrasound navigation. The operation, postoperative complication rate and quality of life score were compared between the two groups after different treatment.Results:The portal occlusion rate and blood transfusion rate of the observation group (13.9%, 9.3%) were significantly lower than those of the control group (30.2%, 25.5%; all P<0.05); the operation time of the observation group [(153.4±14.20)min] was significantly longer than that of the control group [(127.3±12.10)min, P<0.05]; one year after operation, the recurrence rate of the observation group (9.3%) was significantly lower than that of the control group (30.2%, P<0.05), and the survival rate (81.4%) was significantly higher than that of the control group (51.2%, P<0.05). Conclusions:The application of real-time ultrasound-guided anatomical segmental hepatectomy in patients with primary liver cancer can significantly reduce the porta hepatis block rate and blood transfusion rate. It is of positive and important significance to promote the recovery of postoperative liver function, improve the quality of life and reduce the probability of disease recurrence.

Objective:To analysis the application value of rigid ureteroscope combined with holmium laser in diagnosis and treatment of complicated hepatolithiasis guided by three-dimensional visualization technology.Methods:50 patients with complex hepatolithiasis treated in Hunan People′s Hospital from October 2016 to March 2019 were selected as the study subjects. They were divided into observation group and control group by simple random method. 20 cases underwent rigid ureteroscope combined with holmium laser under the guidance of three-dimensional visualization technology were taken as observation group, 30 cases underwent rigid ureteroscope combined with holmium laser by traditional imaging diagnosis were taken as control group. The differences between the two groups in operation time, intraoperative bleeding volume, stone residual rate, postoperative hospital stay and postoperative complications were statistically analyzed.Results:The residual rate of calculi in observation group was 10% (2/20), while it was 40% (12/30) in control group; the amount of bleeding during operation in the observation group was (170.9±18.0)ml, and it was (371.6±37.0)ml in the control group; the operation time of observation group was (179.0±14.3)minutes, and it was (340.2±24.3)minutes in the control group; the postoperative hospital stay of observation group was (8.3±1.5)days, and it was (10.1±1.8)days in the control group; postoperative biliary hemorrhage occurred in 1 cases of the observation group, biliary tract leakage occurred in 2 cases, postoperative biliary hemorrhage occurred in 3 cases of the control group, biliary tract leakage occurred in 4 cases.Conclusions:Rigid ureteroscope combined with holmium laser guided by three-dimensional visualization technology can further improve the clinical efficacy in the diagnosis and treatment of complex hepatolithiasis. which is worthy of clinical application.

Objective: The clinical application of free perforator flaps in aesthetic repairing of the wounds of electric injuries in forearms and palms. Methods: 20 cases of skin tissue defects of electric injuries in forearms and palms were collected in this group, including 18 male patients and 2 female patients ranged from 20 to 50 years. The size of the skin defects are from 7 cm×5 cm to 18 cm×8 cm. 20 cases of forearms and palms with electric injuries, all of which were repaired by the transplantation of free musculocutaneous perforator monoflaps with anastomosis of interregional blood vessels. 10 cases of wounds in forearms were treated with lateral femoral circumflex artery perforator flaps with sensate nerves. The other 10 cases of wounds in palms were treated with medial plantar artery perforator flap with sensate nerves, with a flap area of 8 cm× 6cm to 20 cm×9 cm. In the donor area, 10 cases were closed with aesthetic suture and 10 cases were repaired with skin grafts. Results: All flaps survived in 20 cases. Artery crisis was found in 1 case on the second day after surgery, and this flap with anastomosis of blood vessels also survived after surgical exploration without delay. The shapes and functions of palms and forearms were observed basically restored from a aesthetic point of view from a follow-up of 3 months to 36 months. Most touch, pain and warm senses were restored in cases with sensate nerves. And a two-point discrimination was 9—11 mm. A satisfactory functional recovery was achieved. The donor sites were found well-healed without any obvious scars or functional disorders. Conclusions Because of the advantages of hidden donor sites, reliable blood supply, closed texture and good abrasion-resistance, the multiple perforator sublobe flaps with sensate nerves could be adopted, and after thinning could be used as the free flaps to repair the wounds. These have predicted that this method is one of the desirable methods of aesthetic repairing and functional reconstruction of subunits skin tissue defects in palms and forearms.

Objective To detect mycoplasma pneumoniae antibody in children having the upper respiratory tract infection.And then investigate mycoplasma pneumoniae infection status of different season different age children.Methods In 5 403 cases of suspected pneumonia mycoplasma infection of 0 to 14 years old children using the method of passive particle agglutination determination of mycoplasma pneumoniae antibody,and analysis of the statistical results.Results The positive rate was 67.8％ in the groups of children.The rates of infection was biggest during 2 to 3 years old children and 3-4 years old children,14.9％ and 18.4％,respectively.In addition,we found that the highest rate of mycoplasma pneumoniae infection arised from October to January every year of the following year.Conclusion The infection of mycoplasma pneumoniae is on the rise,and children aged 0 to 6 years old are the main population.

Objective To investigate clinical efficacy of transforaminal approach debridement with fusion,thoracolumbar single segment of Brucella spondylitis pedicle screw fixation (TLIF surgery).Methods We analyzed retrospectively the clinical data of 28 patients with Brucella spondylitis treated in our department between January 2009 and January 2014 with TLIF surgery (Group A) and internal fixation with a simple posterior anterior interbody disease debridement,autogenous bone graft (Group B).The two groups were compared in operation time,blood loss,postoperative ambulation time,hospitalization days,erythrocyte sedimentation rate (ESR),Creactive protein (CRP),American Spinal Injury Association (ASIA) classification,visual analogue scale (VAS),Oswestry Disability Index (ODI),Cobb angle of vertebral bone graft healing,and complications.Results All the patients were followed up for an average of 20.2 months (18 to 27 months).They were all cured.Compared with those in Group B,patients in Group A had shorter operation time (164.60±59.19)min,significantly reduced blood loss (346.00±108.90)mL and complications (1 case);significantly shorter postoperative ambulation time (3.36±1.11 days),hospitalization days (17.36 ± 4.19) days and duration (13.16 ± 3.94) months (P ＜ 0.05).The two groups did not significantly differ in VAS scores,ODI,ESR CRP,or Cobb angle (P＞0.05).Conclusion On the basis of norms of anti-drug treatment for brucellosis,TLIF surgery on Brucella spondylitis has the advantages including less trauma,shorter operation time,easier operation,less bleeding,earlier postoperative ambulation,and lower complication rate.

Objective To investigate the HCV patients with HCV‐RNA and AFP different plastid percentage (AFP‐L3/AFP) correlation ,analysis of liver cirrhosis to liver cancer caused by hepatitis c in the process of the development of HCV‐RNA and AFP‐L3/AFP change characteristics .Methods Collected clinical confirmed simple HCV patients 80 cases ,including 44 patients with cir‐rhosis of the liver and 36 cases of HCV liver cancer group and liver cirrhosis group were followed up at 3 ,6 months ,follow‐up re‐sults are divided into transfer of liver cancer group and treatment group ,in addition to choose 60 cases of healthy people as control group .Using case‐control study .Between different groups of HCV‐RNA and AFP‐L3/AFP compared by t test .Results The liver cirrhosis group average HCV‐RNA ,AFP‐L3/AFP for 7 .15 × 103 copy/mL ,44 .3% ,compared with the control group 400 copy/mL ,1 .1% ,the difference was statistically significant(P< 0 .05) .Liver cirrhosis group average HCV‐RNA ,AFP‐L3/AFP for 8 .33 × 109 copy/mL ,3 .35% ,and HCV liver cancer group (5 .71 × 107 copy/mL ,94 .33% ) ,the difference was statistically signifi‐cant(P<0 .05) .3 months follow‐up of patients with liver cirrhosis have 4 cases for the development of liver cancer ,8 cases after 6 months for the development of liver cancer .Conclusion The patients with cirrhosis caused by hepatitis c virus (HCV) should be combined ,dynamic detection of HCV RNA and AFP‐L3/AFP ,in order to early discover the liver cancer .

Objective To investigate the correlation between interleukin 10(IL‐10) ,tumor necrosis factor (TNF‐α) and serum CD4+ T‐lymphocytes cell in people who infected HIV .Methods The HIV antibody screening test ,IL‐10 and TNF‐αmeasurement adopted enzyme‐linked immune‐sorbent assay(ELISA) .The HIV antibody confirm test adopted western blot(WB) and CD4+ cell count determination used flow cytometry .Results Compared with the normal control group(NC group) ,the concentration of TNF‐αand IL‐10 in patients group have statistically significant difference(P<0 .05) .Moreover ,the extent of the increase in group A(pa‐tients with the CD4+ T cell count less than 3 .5 × 105 cells/mL) was higher than that in group B(patients with the CD4+ T cell count no less than 3 .5 × 105 cells/mL) .Conclusion Due to the defect of the immune system ,the serum concentration of TNF‐αand IL‐10 in people infected with HIV would increased ,and the increase of the concentration could be more significant in patients whose CD4+cell count obviously decrease .This study have shown that dynamic measurement of TNF‐α and IL‐10 concentration would provide data to konw the patients′immune status and illness development .

Objective To study the case of 76 patients with choledochoduodenal fistula ( CDF) ,and summarize the experience of mak-ing diagnosis and treatment. Methods From January 1999 to June 2012,76 patients with CDF were treated in our department and then was confirmed by endoscopic retrograde cholangiography ( ERCP) . All patients were classified based on the location of duodenal papilla in rela-tion to the orificium fistulae of CDF. Different therapies were used to certain CDF depending on the diameter of the orificium fistulae of CDF. Of the 76 CDF patients,70 patients (92%) required surgery. Results The fistula of 76 CDF patients have three types,and the formation of this classification was based on the position between the duodenal papilla and the orificium fistulae of CDF. Different therapies referred to cer-tain diameter of CDF,70 patients required surgery and 6 acquired pharmacotherapy. Of the 70 patients needing surgical intervention,clinical outcomes were excellent in 66 patients. Follow-up of these patients for 6 months to 10 years showed they did not suffer from further cholangi-tis. Conclusion The past history of biliary disease,upper abdominal pain,fever,and jaundice may lead to the disease of CDF. ERCP was the primary method for diagnosing this disease,and operative therapy was the primary treatment for most CDF patients.