ObjectiveTo explore the curative effect of precise hepatectomy techniques in hepatolithus. MethodsTotally 132 patients underwent precise hepatectomy and 52 patients underwent irregular hepatectomy were retrospectively analyzed, and the intraoperative and postoperative indexes such as operation time, blood loss, postoperative complications, hospitalization time, clearance rate of calculus, and cost of hospitalization were analyzed. ResultsCompared with the patients in irregular hepatectomy group, although the operative time was longer in precise hepatectomy group 〔(364.6±57.8) min vs. (292.9±44.7) min, Plt;0.001〕, but the patients in precise hepatectomy group had less blood loss 〔(558.3±90.6) ml vs. (726.7±88.7) ml, Plt;0.001〕, less postoperative complications (11.4% vs. 23.1%，P=0.004 3), and higher clearance rate of calculus (89.4% vs. 73.1%, P=0.005 5). Thus, the patients in precise hepatectomy group had shorter hospital stay 〔(22.9±4.4) d vs. (28.8±3.5) d, Plt;0.001〕 and less cost of hospitalization 〔(1.8±0.7)×104 yuan vs. (2.1±0.9)×104 yuan, P=0.016 5〕. Conclusion Precise hepatectomy is better than irregular hepatectomy in treatment for hepatolithus.
ObjectiveTo explore the clinical value and experience of enhanced recovery after surgery (ERAS) of “LEER” model with “less pain” “early move” “early eat” and “reassuring” as its ultimate goal in perioperative period of laparoscopic anatomical hepatectomy of patients with primary liver cancer.MethodsThe basic clinical data of 98 patients treated in our department from May 2017 to March 2020 who were diagnosed as primary liver cancer and underwent laparoscopic anatomical hepatectomy were retrospectively analyzed. The incidence of postoperative complications, postoperative recovery and patients’ satisfaction were compared between 40 patients managed with traditional model (traditional group) and 58 patients managed with measures of ERAS of “LEER” model (“LEER”-ERAS group).ResultsCompared with the traditional group, the “LEER”-ERAS group had lower postoperative pain scores (t=2.925, P=0.004), earlier postoperative anal exhaustion, bowel movement and normal diet (t=3.071, t=3.770, t=3.232, all P<0.005) , shorter time to postoperative off-bed activity (t=5.025, P<0.001) and earlier postoperative removal time of drainage tube (t=3.232, P=0.001). Postoperative hospital stay was shorter (t=4.831, P<0.001), the cost of hospitalization was lower (t=3.062, P=0.003), and the patient’s satisfaction with medical treatment was higher (χ2=9.267, P=0.002). There were no statistical difference in the operative time, intraoperative blood loss, rate of conversion to laparotomy, blocking time of porta hepatis, postoperative complications and postoperative adverse events between the two groups (P>0.05).ConclusionsCompared with the traditional model, the measures of ERAS of “LEER” model that applied to laparoscopic anatomical hepatectomy of patients with primary liver cancer, is safe and effective, and can relieve postoperative pain, accelerate postoperative rehabilitation, improve satisfaction of patients, shorten hospital stay, and reduce medical costs. It has further promotion and research value.
ObjectiveTo investigate the clinical application value of laparoscopic anatomical resection of liver segment 8 via a hepatic parenchymal transection-first approach guided by the middle hepatic vein.MethodsClinical data of 8 patients who underwent laparoscopic anatomical resection of liver segment 8 via a hepatic parenchymal transection-first approach guided by the middle hepatic vein in Xinqiao Hospital from May 2017 to December 2019 were retrospectively analyzed. The operation time, intraoperative blood loss, postoperative complications, and hospitalization duration were observed.ResultsAll patients were confirmed by pathology, the postoperative pathological results showed that: hepatocellular carcinoma was found in 6 patients, mixed hepatocellular carcinoma and cholangiocarcinoma was found in 2 patients. All patients completed the operation successfully without conversion to open surgery. The median operation time was 220 min (190-240 min), median blood loss was 230 mL (200-280 mL), and blood transfusion was not needed. The postoperative median hospital stay was 8 d (7–12 d). All the patients recovered well without severe complications. Eight patients were followed up for 10.5 to 31.7 months, with a median follow-up time of 16.9 months. During the follow-up period, none of them developed hemorrhage, bile leakage, and other complications. There was no reoperation or perioperative mortality during the follow-up.ConclusionsThe method of laparoscopic anatomical resection of liver segment 8 via a hepatic parenchymal transection-first approach guided by the middle hepatic vein is safe and effective. This method can shorten the operation time, improve the safety, and reduce the difficulty of operation.
Abstract： Objective To evaluate the safety and efficacy of total thoracoscopic anatomic pulmonary segmentectomy for the treatment of early-stage peripheral lung carcinoma, pulmonary metastases and benign pulmonary diseases. Methods We retrospectively analyzed 20 patients who received total thoracoscopic anatomic pulmonary segmentectomy in Zhongshan Hospital of Fudan University from March 2008 to November 2011. There were ten male and ten female patients with a mean age of 58.0（14-86）years. Three ports were used. The pulmonary artery and vein of the segment were dealt with Hem-o-lok or stapler. The bronchi of the segment were dealt with staplers. Staplers were used in peripheral lung of intersegmental plane. Results All the twenty patients underwent total thoracoscopic anatomic segmentectomy successfully without any conversion to thoracoctomy or lobectomy. No perioperative morbidity or mortality occurred. Postoperative pathological examinations showed lung cancer in 10 patients, pulmonary metastases in 3 patients and benign pulmonary diseases in 7 patients. The mean operative time was 133.0（90-240）min. The mean blood loss was 85.0（50-200）ml. The chest tubes were maintained in position for 3.2 （2-7） d. The mean postoperative hospitalization time was 6.7 （4-11）d. Conclusion Total thoracoscopic anatomic pulmonary segmentectomy is a feasible and safe technique to be used selectively for Ⅰa stage lung cancer, pulmonary metastases and benign pulmonary diseases that are not appropriate for wedge resection.
ObjectiveTo evaluate efficacy and safety of laparoscopic Glissonean pedicle transection anatomic hepatectomy using indocyanine green (ICG) fluorescence imaging.MethodThe retrospective analysis was made on the preoperative clinical data, surgical treatment and postoperative status of a patient with hepatocellular carcinoma who underwent the laparoscopic Glissonean pedicle transection anatomic hepatectomy using the ICG fluorescence imaging technology in the Department of Liver Surgery, West China Hospital of Sichuan University.ResultsAccording to the preoperative history, imaging and laboratory examinations, the diagnosis of hepatocellular carcinoma was considered. The intraoperative exploration revealed that there was only one tumor located in the segment Ⅳ and was superficial. The ICG fluorescence imaging was used to perform the Glissonean pedicle transection anatomic hepatectomy. The postoperative pathological diagnosis was consistent with hepatocellular carcinoma without serious complications. The patient recovered well. No recurrence was found in the follow-up period up to 6 months.ConclusionsLaparoscopic Glissonean pedicle transection anatomic hepatectomy using ICG fluorescence technology can be used as a safe and precise treatment to solve problems such as bleeding during operation, difficult determination of tumor boundary, and whether having residual tumor in surgical margin.
Objective To assess the safety and clinical outcomes of segmentectomy in one- or two-staged video-assisted thoracoscopic surgery (VATS) for bilateral lung cancer. MethodsWe retrospectively enrolled 100 patients who underwent VATS segmentectomy for bilateral lung cancer at the Department of Thoracic Surgery of Peking Union Medical College Hospital from December 2013 to May 2022. We divided the patients into two groups: a one-stage group (52 patients), including 17 males and 35 females with a mean age of 55.17±11.09 years, and a two-stage group (48 patients), including 16 males and 32 females with a mean age of 59.88±11.48 years. We analyzed multiple intraoperative variables and postoperative outcomes. Results All 100 patients successfully completed bilateral VATS, and at least unilateral lung received anatomical segmentectomy. Patients in the one-stage group were younger (P=0.040), had lower rate of comorbidities (P=0.030), were less likely to have a family history of lung cancer (P=0.018), and had a shorter interval between diagnosis and surgery (P=0.000) compared with patients in the two-stage group. Wedge resection on the opposite side was more common in the one-stage group (P=0.000), while lobectomy was more common in the two-stage group. The time to emerge from anesthesia in the one-stage group was longer than that in the first and second operations of the two-stage group (P=0.000, P=0.002). Duration of surgery and anesthesia were similar between two groups (P>0.05). Total number of lymph node stations for sampling and dissection (P=0.041) and lymph nodes involved (P=0.026) were less in the one-stage group. Intraoperative airway management was similar between two groups (P>0.05). The one-stage group was associated with lower activities of daily living (ADL) scores. Conclusion Segmentectomy is safe in one- or two-staged VATS for bilateral lung cancer, including contralateral sublobectomy and lobectomy. Duration of surgery and perioperative complications are similar between two groups, but the one-stage group is associated with lower ADL scores. On the basis of comprehensive consideration in psychological factors, physical conditions and personal wishes of patients, one-staged sequential bilateral VATS can be the first choice.
Lung cancer, as one of the malignant tumors with the fastest increasing morbidity and mortality in the world, has a serious impact on people's health. With the continuous advancement of medical technology, more and more medical methods are applied to lung cancer screening, which has gradually increased the detection rate of early lung cancer. At present, the standard operation for the treatment of early non-small cell lung cancer (NSCLC) is still lobectomy and mediastinal lymph node dissection. There is a growing trend to use segmentectomy for the treatment of early stage lung cancer. Anatomical segmentectomy not only removes the lesions to the maximum extent, but also preserves the lung function to the greatest extent, and its advantages are also obvious. This article reviews the progress of anatomical segmentectomy in the treatment of early NSCLC.
Objective To report the authors’ own experience and results of recent studies of anatomical liver resection for patients with hepatocellular carcinoma (HCC). Methods From January 2004 to June 2005, anatomical liver resection procedure were completed in 93 patients with HCC. Surgical techniques were designed to reduce intraoperative blood loss, blood transfusion and postoperative complications by parenchymal crushing with kelly forceps, inflow and outflow selective clamping. In 13 patients with large liver tumors, liver hanging maneuver performed in the course of hemihepatectomy. Liver transection with intermittent closure of the blood influx to the liver, using a Pringle manoeuvre. Results Of 93 patients undergoing hepatectomy for HCC, underlying cirrhosis was present in 82 (88%) patients. The median blood loss was 300 ml (100－6 000 ml) and 71%（66/93） of the patients did not require blood transfusion.The postoperative complication rate was 34%（32/93）, complications were primarily subphrenic collection (8 cases). Within 30 postoperative days, no death was recorded. Conclusion The anatomical liver resection of HCC may be improve the surgical outcome.
ObjectiveTo explore the efficacy of single-port thoracoscopic anatomical lung segmentectomy in treating Stage IA non-small-cell lung cancer (NSCLC) and to analyze its impact on the body's stress response and lung function. MethodsA retrospective analysis was conducted on the clinical data of patients with stageⅠA NSCLC admitted to the Second Affiliated Hospital, Air Force Military Medical University, from January 2021 to June 2022. Patients were divided into two groups based on their treatment plans: those who underwent single-port thoracoscopic lobectomy were in the lobe group, and those who underwent single-port thoracoscopic anatomical lung segmentectomy were in the segment group. The surgical-related indicators, complication rates, survival rates of the two groups were compared, as well as the body's stress response indicators before and after surgery [C-reactive protein (CRP), interleukin-6 (IL-6), cortisol (Cor), creatine kinase (CK)], prognostic lung function indicators [forced vital capacity (FVC), maximal voluntary ventilation (MVV), forced expiratory volume in one second (FEV1), FEV1/FVC ratio], and auxiliary tumor markers [carcinoembryonic antigen (CEA), carbohydrate antigen 125 (CA125), CA724, cyto-keratin 21-1 fragment (CYFRA21-1)]. ResultsEach group included 53 patients, with 29 males and 24 females in the segment group, with an average age of (70.38±3.67) years; and 26 males and 27 females in the lobe group, averaging an age of (71.09±3.80) years. The intraoperative blood loss in the segment group was less than that in the lobe group [(118.41±14.58) mL vs. (130.36±10.61) mL, P＜0.001], and the hospital stay was shorter in the segment group [(7.13±1.14) d vs. (8.52±1.33) d, P＜0.001]. One day and three days post-surgery, the serum levels of CRP, IL-6, Cor, and CK in the segment group were lower those in the lobe group, while the levels of FVC, FEV1, FEV1/FVC ratio, and MVV were higher (P＜0.05). One month and three months post-surgery, the serum levels of CEA, CA125, CA724, and CYFRA21-1 in the segment group showed no statistically significant difference compared to the lobe group (P＞0.05); the incidence of postoperative complications and survival rates in the segment group were 3.77% and 80.39%, respectively, while they were 7.55% and 76.92% in the lobe group, respectively, with no statistical difference between the two groups (P＞0.05). ConclusionSingle-port thoracoscopic anatomical lung segmentectomy for stage ⅠA NSCLC has significant advantages in reducing intraoperative damage, stabilizing the body's stress response, and has less impact on lung function, which is beneficial for postoperative recovery.