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Acute abdomen is often a general term for abdominal diseases with acute abdominal pain as the main manifestation. Common clinical acute abdomen includes acute appendicitis, acute cholecystitis, acute cholangitis, acute pancreatitis, gastrointestinal perforation, intestinal obstruction and other diseases, its characteristics are great changes, rapid progress, high misdiagnosis rate, high postoperative complication rate and high mortality rate, accurate diagnosis and early treatment can obtain a good prognosis. With our in-depth understanding of the occurrence and development of acute abdomen diseases and the development of evidence-based medicine, minimally invasive technology plays a pivotal role in the diagnosis and treatment of common acute abdomen. Laparoscopy on diagnosis can clarify disease diagnosis to a large extent. For those who cannot undergo surgery, decompression and drainage under endoscopy provides a diversified plan for treatment decisions. In addition, minimally invasive techniques are also used in etiological treatment and complications. Disease, prevention of recurrence in all aspects, Minimally invasive technology is beneficial to the etiological treatment of biliary pancreatitis, appendicitis and cholangitis, and endoscopic technology is more consistent with the minimally invasive concept in the treatment of complications.
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Objective:To investigate the application value of three-dimensional (3D) printing technology assisted laparoscopic anatomic liver resection of segment 8 (Lap-S8).Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 8 liver cancer patients including 7 cases with hepatocellular carcinoma and 1 case with intrahepatic cholangio-carcinoma who underwent 3D printing technology assisted Lap-S8 in the Hunan Provincial People′s Hospital from January 2019 to December 2020 were collected. There were 7 males and 1 female, aged from 49.0 to 80.0 years, with a median age of 56.5 years. Of the 8 patients, 6 cases underwent laparoscopic anatomic liver resection of the entire segment 8, 1 case underwent laparoscopic anatomic liver resection of ventral subsegmental of the segment 8 and 1 case underwent laparoscopic anatomic liver resection of dorsal subsegmental of the segment 8. 3D printing technology was used to assist preoperative evaluation and intraoperative navigation for all 8 patients. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was conducted using outpatient examination, internet or telephone interview to detect survival and tumor recurrence of patients after operation up to March 2021. Measurement data with normal distribution were represented as Mean±SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Results:(1) Surgical situations: all the 8 patients underwent 3D printing technology assisted Lap-S8 successfully, without conversion to open surgery. The operation time, hepatic portal occlusion time and volume of intraoperative blood loss of the 8 patients were (216±41)minutes, (56±11)minutes and 75 mL(range, 50 to 300 mL), respectively. There was no intraoperative blood transfusion in 8 patients, and the surgical margin of the 8 patients was negative. (2) Postoperative situations: the duration of postoperative hospital stay of the 8 patients were (9±3)days. There was no complication such as postoperative hemorrhage, biliary fistula, liver abscess or abdominal infection occurred. (3) Follow-up: all the 8 patients were followed up for 3.0?24.0 months, with a median follow-up time of 12.5 months. During the follow-up, 1 of 8 patients with preoperative diagnosis of recurrent hepatocellular carcinoma developed tumor recurrence at 5 months after operation. The patient underwent laparoscopic surgery followed with the transcatheter arterial chemoembolization and target therapy, and survived with tumor. There was no tumor recurrence in the other 7 patients.Conclusion:3D printing technology assisted Lap-S8 is safe and feasible.
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Objective@#To explore the safety and feasibility of laparoscopic liver resection in the treatment of intrahepatic cholangiocarcinoma (ICC).@*Methods@#The retrospective study was adopted. The clinical data of 58 patients with ICC who underwent laparoscopic liver resection in the Department of Hepatobiliary Minimally Invasive Surgery of the First Affiliated Hospital of Hu′nan Normal University were collected From January 2016 to December 2018. Among them, 34 patients were males and 24 were females, aged from 34 to 71 years with a median age of 54 years. Observation indicators: (1) Surgical treatment: surgical methods, operation time, intraoperative blood loss, intraoperative blood transfusion rate, intraoperative hepatic portal blocking time, conversion rate, postoperative complications, postoperative hospital stay. (2) Postoperative pathological conditions. (3) Follow-up.Follow-up visits were conducted using an outpatient clinic and telephone to understand patient survival after surgery. The follow-up period was until June 2019. Measurement data with normal distribution were expressed as (Mean±SD), count data was expressed as frequency and percentage.@*Results@#A total of 58 patients were included in this study, of which 48 patients underwent laparoscopic radical surgical resection of intrahepatic cholangiocarcinoma and 10 patients underwent laparoscopic conversion to laparotomy. (1) Surgical treatment: laparoscopic resection of the left liver (segments Ⅱ, Ⅲ and Ⅳ), laparoscopic resection of the right liver (segments Ⅴ, Ⅵ, Ⅶ and Ⅷ), laparoscopic resection of the right posterior lobe (segments Ⅵ and Ⅶ), laparoscopic extended resection of the right posterior lobe, laparoscopic resection of the middle lobe (Ⅳ, Ⅴ and Ⅷ), laparoscopic resection of the V and Ⅵ, laparoscopic resection of the left liver (segments Ⅱ, Ⅲ and Ⅳ) combined with the caudate lobe (segments I and Ⅸ), laparoscopic extended left hemihepatectomy, laparoscopic resection of the VI, laparoscopic resection of the Ⅶ and Ⅷ, laparoscopic resection of the left lateral lobe (segments Ⅱ and Ⅲ) and laparoscopic resection of the right hepatic mass; operation time: (320.38±107.68) min; intraoperative blood loss: (262.34±76.06); intraoperative blood loss: 0 (0/58); Intraoperative hepatic portal occlusion time: (48±15) min, the conversion rate was 17.2% (10/58); the incidence of postoperative biliary fistula was 6.8% (4/58), and the patient was discharged after conservative treatment and unobstructed drainage (T-tube vacuum suction); the postoperative gastrointestinal recovery time was (1.84±0.57) d; no other serious complications occurred.Postoperative hospital stay: (9.34±3.39) d; there were no deaths and unplanned surgeries during the perioperative period. (2) Pathological conditions: 32 cases received lymph node dissection during the operation, and 26 cases showed cholangiocarcinoma without lymph node dissection; pathological examination showed that the pathological reports of all tumor margins were negative, and 4 cases showed lymph node dissection and positive lymph node metastasis. (3) Follow-up results: of the 58 patients with ICC, 49 were followed up for 6 to 36 months. The tumor survival time was (4 to 36) months. 28 patients survived without tumor. 17 patients had intrahepatic metastasis with multiple lymph node metastasis. 4 patients were treated with microwave ablation after intrahepatic metastasis was found. 9 patients were lost to follow-up.@*Conclusion@#Laparoscopic treatment of intrahepatic cholangiocarcinoma is safe and feasible in experienced centers.
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Objective@#To investigate the safety and feasibility of longitudinal transpancreatic U-sutures invaginated pancreatojejunostomy (Chen′s pancreaticojejunostomy technique) in laparoscopic pancreaticoduodenectomy (LPD) .@*Methods@#Clinical data of 116 consecutive patients who underwent LPD using Chen′s pancreaticojejunostomy technique in Hunan Provincial People′s Hospital from May 2017 to December 2018 were retrospectively analyzed. Among these patients, 66 were males and 50 were females. The median age was 58 years old (32-84 yeas old). All 116 patients underwent pure laparoscopic whipple procedure with Child reconstruction method, using Chen′s pancreaticojejunostomy technique. The intraoperative and postoperative data of patients were analyzed.@*Results@#All 116 patients underwent LPD successfully. The mean operative time was (260.3±33.5) minutes (200-620 minutes). The mean time of pancreaticojejunostomy was (18.2±7.6) minutes (14-35 minutes) . The mean time of hepaticojejunostomy was (14.6±6.3) minutes (10-25 minutes). The mean time of gastrojejunostomy was (12.0±5.5) minutes (8-20 minutes). The mean estimated blood loss was (106.0±87.6) ml (20-800 ml). Postoperative complications were: 11.2% (13/116) of cases had postoperative pancreatic fistula (POPF) , including 10.3% (12/116) of biochemical fistula and 0.9% (1/116) of grade B POPF, no grade C POPF occurred; 10.3% (12/116) had gastrojejunal anastomotic bleeding; 3.4% (4/116) had hepaticojejunal anastomotic fistula; 3.4% (4/116) had delayed gastric emptying; 4.3% (5/116) had localized abdominal infection; 12.1% (14/116) had pulmonary infection; postoperative mortality were 0(0/116) and 1.7% (2/116) within 30 days and 90 days, respectively. One patient died of massive abdominal bleeding secondary to Gastroduodenal artery pseudoaneurysm rupture, the other patient died of extensive tumor recurrence and metastasis after surgery.@*Conclusions@#Chen′s pancreaticojejunostomy technique is safe and feasible for LPD.It is an option especially for surgeons who have not completed the learning curve of LPD.
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Objective@#To investigate the safety and feasibility of longitudinal transpancreatic U-sutures invaginated pancreatojejunostomy (Chen′s pancreaticojejunostomy technique) in laparoscopic pancreaticoduodenectomy (LPD).@*Methods@#Clinical data of 116 consecutive patients who underwent LPD using Chen′s pancreaticojejunostomy technique in Hunan Provincial People′s Hospital from May 2017 to December 2018 were retrospectively analyzed. Among these patients, 66 were males and 50 were females. The median age was 58 years old (32-84 yeas old). All 116 patients underwent pure laparoscopic whipple procedure with Child reconstruction method, using Chen′s pancreaticojejunostomy technique. The intraoperative and postoperative data of patients were analyzed.@*Results@#All 116 patients underwent LPD successfully. The mean operative time was (260.3±33.5) minutes (200-620 minutes). The mean time of pancreaticojejunostomy was (18.2±7.6) minutes (14-35 minutes). The mean time of hepaticojejunostomy was (14.6±6.3) minutes (10-25 minutes). The mean time of gastrojejunostomy was (12.0±5.5) minutes (8-20 minutes). The mean estimated blood loss was (106.0±87.6) ml (20-800 ml). Postoperative complications were: 11.2%(13/116) of cases had postoperative pancreatic fistula (POPF), including 10.3% (12/116) of biochemical fistula and 0.9%(1/116) of grade B POPF, no grade C POPF occurred; 10.3%(12/116) had gastrojejunal anastomotic bleeding; 3.4%(4/116) had hepaticojejunal anastomotic fistula; 3.4%(4/116) had delayed gastric emptying; 4.3% (5/116) had localized abdominal infection; 12.1%(14/116) had pulmonary infection; postoperative mortality were 0(0/116) and 1.7%(2/116) within 30 days and 90 days, respectively. One patient died of massive abdominal bleeding secondary to Gastroduodenal artery pseudoaneurysm rupture, the other patient died of extensive tumor recurrence and metastasis after surgery.@*Conclusions@#Chen′s pancreaticojejunostomy technique is safe and feasible for LPD.It is an option especially for surgeons who have not completed the learning curve of LPD.
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Objective To explore the safety and feasibility of laparoscopic liver resection in the treatment of intrahepatic cholangiocarcinoma (ICC).Methods The retrospective study was adopted.The clinical data of 58 patients with ICC who underwent laparoscopic liver resection in the Department of Hepatobiliary Minimally Invasive Surgery of the First Affiliated Hospital of Hu'nan Normal University were collected From January 2016 to December 2018.Among them,34 patients were males and 24 were females,aged from 34 to 71 years with a median age of 54 years.Observation indicators:(1) Surgical treatment:surgical methods,operation time,intraoperative blood loss,intraoperative blood transfusion rate,intraoperative hepatic portal blocking time,conversion rate,postoperative complications,postoperative hospital stay.(2) Postoperative pathological conditions.(3) Followup.Follow-up visits were conducted using an outpatient clinic and telephone to understand patient survival after surgery.The follow-up period was until June 2019.Measurement data with normal distribution were expressed as (Mean ± SD),count data was expressed as frequency and percentage.Results A total of 58 patients were included in this study,of which 48 patients underwent laparoscopic radical surgical resection of intrahepatic cholangiocarcinoma and 10 patients underwent laparoscopic conversion to laparotomy.(1) Surgical treatment:laparoscopic resection of the left liver (segments Ⅱ,Ⅲ and Ⅳ),laparoscopic resection of the right liver (segments Ⅴ,Ⅵ,Ⅶ and Ⅷ),laparoscopic resection of the right posterior lobe (segments WⅥ and Ⅶ),laparoscopic extended resection of the right posterior lobe,laparoscopic resection of the middle lobe (Ⅳ,Ⅴ and Ⅷ),laparoscopic resection of the Ⅴ and Ⅵ,laparoscopic resection of the left liver (segments Ⅱ,Ⅲ and Ⅳ)combined with the caudate lobe (segments Ⅰ and Ⅸ),laparoscopic extended left hemihepatectomy,laparoscopic resection of the Ⅵ,laparoscopic resection of the Ⅶ and Ⅷ,laparoscopic resection of the left lateral lobe (segments Ⅱ and Ⅲ) and laparoscopic resection of the right hepatic mass;operation time:(320.38 ± 107.68) min;intraoperative blood loss:(262.34 ± 76.06);intraoperative blood loss:0 (0/58);Intraoperative hepatic portal occlusion time:(48 ± 15) min,the conversion rate was 17.2％ (10/58);the incidence of postoperative biliary fistula was 6.8％ (4/58),and the patient was discharged after conservative treatment and unobstructed drainage (T-tube vacuum suction);the postoperative gastrointestinal recovery time was (1.84 ± 0.57) d;no other serious complications occurred.Postoperative hospital stay:(9.34 ± 3.39) d;there were no deaths and unplanned surgeries during the perioperative period.(2) Pathological conditions:32 cases received lymph node dissection during the operation,and 26 cases showed cholangiocarcinoma without lymph node dissection;pathological examination showed that the pathological reports of all tumor margins were negative,and 4 cases showed lymph node dissection and positive lymph node metastasis.(3) Follow-up results:of the 58 patients with ICC,49 were followed up for 6 to 36 months.The tumor survival time was (4 to 36) months.28 patients survived without tumor.17 patients had intrahepatic metastasis with multiple lymph node metastasis.4 patients were treated with microwave ablation after intrahepatic metastasis was found.9 patients were lost to follow-up.Conclusion Laparoscopic treatment of intrahepatic cholangiocarcinoma is safe and feasible in experienced centers.
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Objective@#To assess the safety and feasibility of the application of the laparoscopic modality in the perioperative treatment of central liver tumors.@*Methods@#Collecting all the clinical information of a total of 40 patients with central liver tumors who received laparoscopic resection treatment carried out at Department of Hepatological Surgery of People′s Hospital of Hunan Provincial from January 2016 to December 2018 to take a retrospective review. There were 19 males and 21 females.The age was (59.5±14.5) years (range: 15 to 71 years) . There were 26 cases of primary hepatic carcinoma (24 cases of hepatocellular carcinoma, 2 cases of cholangiocellular carcinoma) , 8 cases of hepatic cavernous hemangioma, 1 case of metastatic hepatic carcinoma, 5 cases of hepatocellular adenoma. The maximum diameter of tumors were (6.2±2.9) cm (range: 2 to 13 cm) . The patient′s information about hepatectomy methods, blocking mode and time of blood flow, operation time, intraoperative blood loss, intraoperative blood transfusion rate, post-operative hospitalization time, perioperative reoperation and postoperative complications were collected.@*Results@#A total of 40 patients all were treated with laparoscopic surgery. The surgical procedure was as follows: 2 patients received the right hepatic lobectomy (Ⅴ, Ⅵ, Ⅶ and Ⅷ segments) , 2 patients received the left hepatic lobectomy (Ⅱ, III and Ⅳ segments) , 13 patients received mesohepatectomy (Ⅳ, Ⅰ and Ⅷ segments) , 2 patients received left hepatic trisegmentectomy (Ⅱ, Ⅲ, Ⅳ and Ⅷ segments) , 2 patients received right hepatic trisegmentectomy (Ⅳ, Ⅴ, Ⅵ, Ⅶ and Ⅷ segments) , 7 patients received Ⅷ segmentectomy, 1 patient received Ⅳ segmentectomy, 3 patients received Ⅴ and Ⅷ segmentectomy, 5 patients received hepatic caudate lobe resection (Ⅰ, Ⅸ segments) , and 3 patients received local tumors resection.Pathological results: there were 26 cases of primary hepatic carcinoma (24 cases of hepatocellular carcinoma, 2 cases of cholangiocellular carcinoma) , 8 cases of hepatic cavernous hemangioma, 1 case of metastatic hepatic carcinoma, 5 cases of hepatocellular adenoma; the pathological reports of all malignant tumor cases all showed negative incisal edge. The operative time was (333±30) minutes (range: 280 to 380 minutes) ; the intraoperative hepatic portal occlusion period was (58±13) minutes (range: 30 to 90 minutes) ; the intraoperative hemorrhage was (173±129) ml (range: 20 to 600 ml) ; the intraoperative blood transfusion rate was 2.5% (1/40) ; the postoperative incidence of bile leakage was 2.5% (1/40) , the hospital discharge of 1 patient with bile leakage was approved after conservative treatments like T pipe decompression and adequate drainage; there was 1 case of abdominal infection and 1 case of pulmonary infection, both of which were discharged from the hospital with conservative treatments; there were no other serious postoperative complications. The postoperative hospital stay was (10.7±2.7) days (range: 6 to 16 days) ; there were no perioperative mortality and reoperation cases.@*Conclusion@#In the centers with abundant laparoscopic hepatectomy experiences, the laparoscopic resection is proved to be safe and feasible in the perioperative treatments of central liver tumors by the highly selective cases, the adequate preoperative assessment and reasonable surgical techniques and approach.
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Objective To investigate the application value of two-step separation approach in laparoscopic hemihepatectomy.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 81 patients who underwent laparoscopic hemihepatectomy in the People's Hospital of Hunan Provincial between January 2015 and December 2017 were collected.Patients underwent laparoscopic hemihepatectomy using two-step separation approach after preoperative assessment.Hepatic pedicle,hepatic vein and branches were processed in the liver parenchyma,without intrathecal anatomy.Observation indicators:(1) preoperative assessment,intraand post-operative recovery;(2) follow-up and survival situations.Follow-up using outpatient examination and telephone interview was performed up to February 2018.Patients with hepatolithiasis received abdominal CT reexaminations at 5-7 days postoperatively for observing postoperative residual stones,and patients with malignant tumor were regularly followed up for 1-3 years.Measurement data with normal distribution were represented as (x)±s.Count data were described as frequency and percentage.Results (1) Preoperative assessment,intra-and post-operative recovery:81 patients underwent preoperative blood biochemistry,tumor biomarker and imaging examinations,and remaining functional liver volume and a liver model in 9 patients were respectively calculated and built using the 3D reconstruction software and 3D printing technology.Of 81 patients,68 underwent left hemihepatectomy and 13 underwent fight hemihepatectomy;77 underwent successful laparoscopic hemihepatectomy using two-step separation approach,4 were converted to open operation,with a rate of 4.9％ (4/81).Of 4 patients with conversion to open operation,1 had difficult tumor separation due to tumor invading port vein induced to close adhesion,1 had stone removal difficulties under laparoscopy due to hepatolithiasis,and 2 were converted to open operation due to severe liver cirrhosis induced to massive intraoperative bleeding.Of 81 patients,70 gained dividing line of hemiliver by intraoperatively hemihepatic blood flow occlusion,and then got effectively control of bleeding combined with Pringle blood flow occlusion,and 11 received Pringle blood flow occlusion in whole liver.Laparoscopic fluorescence imaging technology was intraoperatively used for 2 patients.Operation time,volume of intraoperative blood loss,rate of intraoperative blood transfusion and duration of hospital stay in 81 patients were respectively (206±42)minutes,(195±134)mL,11.1％(9/81) and (11.5+2.7)days.Eighty-one patients were complicated with bile leakage and were cured by conservative treatment,with a bile leakage incidence of 2.5％ (2/81),and without severe complications,such as postoperative bleeding,hepatic dysfunction and subphrenic abscess.There was no perioperative death and reoperation within 30 days postoperatively.(2) Follow-up and survival situations:55 patients with hepatolithiasis were followed up and underwent CT examinations of upper abdomen at 5-7 days postoperatively,including 52 with depletion of stones;3 with residual stones received removal of stones by choledochoscope at 3 months postoperatively,without residual stones.Seventeen patients with malignant tumor were followed up for 12-36 months,with a median time of 15 months,16 had tumor-free survival,and 1 was complicated with intrahepatic metastasis at 1 year after resection of hepatocellular carcinoma,and then underwent transcatheter arterial chemoembolization (TACE) and survived with tumor.Nine patients with benign liver diseases had good recovery during follow-up.Conclusion Two-step separation approach that is rationally used in laparoscopic hemihepatectomy is safe,effective and convenient.
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Objective To investigate the diagnosis and treatment of nodular goiter with thyroid carcinoma.Methods The clinical data of forty cases of nodular goiter with thyroid carcinoma admitted to our hospital from January 2005 to December 2007 were retrospectively analyzed.Results Among the 40 cases,only four cases were preoperatively diagnosed as nodular goiter with thyroid carcinoma.All cases received operation and the diagnosis were comfirmed by frozen section examination.Various modes of thyroidectomy were performed according to the pathological results,including four cases had unilateral total thyroidectomy,27 had unilateral total thyroidectomy combined with opposite subtotal thyroidectomy,one case had bilateral subtotal thyroidectomy,and eight cases of bilateral total thyroidectomy.Of all 40 cases,11 cases received unilateral cervical lymph node dissection.There were only three cases occurred convulsion or numbness,and no hoarseness occurred postoperatively.Compared to simple nodular goiter,the incidence of calcification in nodular goiter with thyroid carcinoma was significantly increased(P