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1.
Am J Transplant ; 2024 Apr 29.
Article in English | MEDLINE | ID: mdl-38692411

ABSTRACT

The publisher regrets that this article has been temporarily removed. A replacement will appear as soon as possible in which the reason for the removal of the article will be specified, or the article will be reinstated. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/policies/article-withdrawal.

2.
Am Surg ; : 31348241248693, 2024 Apr 21.
Article in English | MEDLINE | ID: mdl-38644521

ABSTRACT

BACKGROUND: The C-reactive protein (CRP)-albumin-lymphocyte (CALLY) index is a novel immune nutrition scoring system associated with cancer prognosis. This study investigated the association between the CALLY index and the long-term outcomes of patients with gastric cancer. METHODS: We included 175 patients with gastric cancer who underwent curative gastrectomies at the Department of Surgery, International University of Health and Welfare Hospital between January 2011 and October 2019. The CALLY index was calculated based on the levels of serum albumin, serum CRP, and peripheral lymphocyte count. Utilizing both univariate and multivariate analyses, the prognostic value of the CALLY index was investigated. RESULTS: In the multivariate analyses, disease stage (hazard ratio [HR], 7.85; 95% confidence interval [CI], 3.31-18.6; P < .01), microvascular invasion (HR, 2.88; 95% CI, 1.30-6.36; P < .01), and low CALLY index (HR, 2.18; 95% CI, 1.00-4.76; P = .05) were independent and significant predictors of disease-free survival. Low body mass index (HR, 4.15; 95% CI, 1.63-10.6; P < .01), advanced disease stage (HR, 8.22; 95% CI, 3.47-19.5; P < .01), and low CALLY index (HR, 3.00; 95% CI, 1.3-6.93; P = .01) were independent and significant predictors of overall survival. The low CALLY index group had a lower body mass index (P < .01), advanced disease stage (P < .01), and a higher Glasgow prognostic score (P < .01). CONCLUSIONS: The CALLY index may be associated with a poor prognosis for gastric cancer, highlighting the utility of a comprehensive assessment using inflammatory, nutritional, and immunological statuses.

3.
Langenbecks Arch Surg ; 409(1): 130, 2024 Apr 18.
Article in English | MEDLINE | ID: mdl-38634913

ABSTRACT

BACKGROUND: We investigated the prognostic impact of osteosarcopenia, defined as the combination of osteopenia and sarcopenia, in patients undergoing pancreatic resection for pancreatic ductal adenocarcinoma (PDAC). METHODS: The relationship of osteosarcopenia with disease-free survival and overall survival was analyzed in 183 patients who underwent elective pancreatic resection for PDAC. Computed tomography was used to measure the pixel density in the midvertebral core of the 11th thoracic vertebra for evaluation of osteopenia and in the psoas muscle area of the 3rd lumbar vertebra for evaluation of sarcopenia. Osteosarcopenia was defined as the simultaneous presence of both osteopenia and sarcopenia. The study employed a retrospective design to examine the relationship between osteosarcopenia and survival outcomes. RESULTS: Osteosarcopenia was identified in 61 (33%) patients. In the univariate analysis, disease-free survival was significantly worse in patients with male sex (p = 0.031), pathological stage ≥ III PDAC (p = 0.001), NLR, ≥ 2.71 (p = 0.041), sarcopenia (p = 0.027), osteopenia (p = 0.001), and osteosarcopenia (p < 0.001), and overall survival was significantly worse in patients with male sex (p = 0.001), pathological stage ≥ III PDAC (p = 0.001), distal pancreatectomy (p = 0.025), sarcopenia (p = 0.003), osteopenia (p < 0.001), and osteosarcopenia (p < 0.001). In the multivariate analysis, the independent predictors of disease-free survival were osteosarcopenia (p < 0.001) and pathological stage ≥ III PDAC (p = 0.002), and the independent predictors of overall survival were osteosarcopenia (p < 0.001), male sex (p = 0.006) and pathological stage ≥ III PDAC (p = 0.001). CONCLUSION: Osteosarcopenia has an adverse prognostic impact on long-term outcomes in patients undergoing pancreatic resection for PDAC.


Subject(s)
Bone Diseases, Metabolic , Carcinoma, Pancreatic Ductal , Pancreatic Neoplasms , Sarcopenia , Humans , Male , Pancreatectomy , Prognosis , Retrospective Studies
4.
Anticancer Res ; 44(5): 2171-2176, 2024 May.
Article in English | MEDLINE | ID: mdl-38677754

ABSTRACT

BACKGROUND/AIM: Laparoscopic hepatic resection is currently used for ruptured hepatocellular carcinoma (HCC); however, it is technically challenging. We developed and implemented surgical strategies for emergency laparoscopic partial liver resection in selected patients with peripheral lesions who were hemodynamically stable and without severe liver dysfunction. PATIENTS AND METHODS: The surgical techniques used were as follows. First, the Pringle maneuver was performed to control hepatic blood inflow (step 1). Next, strong hemostatic agents were applied at the rupture point of the tumor (step 2). The hanging tape was positioned along the dorsal side of the resection line to control the partial blood inflow and outflow of the tumor, as well as to expose the surgical plane (step 3). The liver parenchyma was dissected along the hanging tape (step 4). We performed emergency laparoscopic partial liver resection in three patients who were in a pre-shock status. RESULTS: The tumors were located in segments 6 (cases 1 and 2) and 2 (case 3). The tumor diameters were 90, 62, and 80 mm. The Preoperative Child-Pugh scores were B7, B9, and B8. The hemostatic products performed well and controlled bleeding from the ruptured HCC. The hanging tape facilitated the dissection of the liver parenchyma. The operative time and intraoperative blood loss were 135 min and 400 ml, 266 min and 200 ml, and 191 min and 495 ml for cases 1, 2, and 3 respectively. There were no in-hospital deaths. CONCLUSION: Emergency laparoscopic partial liver resection could be an option for patients with ruptured HCC.


Subject(s)
Carcinoma, Hepatocellular , Hepatectomy , Laparoscopy , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/surgery , Liver Neoplasms/pathology , Laparoscopy/methods , Hepatectomy/methods , Male , Aged , Middle Aged , Female , Rupture, Spontaneous/surgery , Blood Loss, Surgical , Emergencies
5.
Surg Today ; 2024 Apr 30.
Article in English | MEDLINE | ID: mdl-38689197

ABSTRACT

PURPOSE: Simultaneous dual hepatic vein embolization (DHVE) has been proposed for safe right-sided hepatectomy, with good results for liver hypertrophy and function. However, the histological and radiological findings of DHVE have not been thoroughly investigated. METHODS: This study included 14 patients who underwent DHVE before right-sided major hepatectomy. DHVE was performed if the future liver remnant was < 35% or borderline, but with concomitant vascular resection. The liver function was assessed using the signal intensity on Gd-EOB-DTPA-MRI. A histological evaluation of the area of DHVE and portal vein embolization (PVE) were performed. RESULTS: The median pre- and post-functional liver remnants were 363 ml and 498 ml, respectively (p < 0.001). The median growth rate was 48.6%, and there was no post-hepatectomy liver failure in the patients who underwent DHVE. The signal intensity ratio in the area of DHVE was lower than that in the areas of PVE and the remnant liver (p < 0.01). The degree of congestion and necrosis was greater in the area of DHVE than in the area of PVE alone (p < 0.01 and p = 0.04, respectively). CONCLUSIONS: We observed good liver hypertrophy after DHVE and histological and radiological changes in the area of DHVE. Our findings provide a compelling rationale for further investigation of the mechanism of liver hypertrophy in DHVE.

6.
Cancer Diagn Progn ; 4(2): 135-140, 2024.
Article in English | MEDLINE | ID: mdl-38434921

ABSTRACT

Background/Aim: This study aimed to investigate the relationship between prechemotherapy blood eicosapentaenoic acid (EPA) levels, sarcopenia, and overall survival in patients with pancreatic and biliary tract cancer undergoing chemotherapy. Patients and Methods: Forty-five patients with recurrent, non-resected pancreatic or biliary tract cancer undergoing chemotherapy were retrospectively analyzed. The skeletal muscle mass was measured at the third lumbar vertebra. Sarcopenia cut-off values were based on the Japanese Society of Hepatology sarcopenia assessment criteria. Two months after starting chemotherapy, the patients received enteral nutrition containing omega-3 fatty acids. Results: Patients with pancreatic and biliary tract cancers with low pre-treatment blood EPA levels had significantly more intense sarcopenia than those with high EPA levels (p=0.023). Patients with sarcopenia before chemotherapy had significantly lower overall survival than those without sarcopenia. Multivariate analysis revealed blood EPA concentration as an independent prognostic factor (p<0.01). Lumbar muscle volume, a marker of sarcopenia, showed a clear positive correlation with prechemotherapy EPA concentration (p=0.008). In patients administered with enteral nutrition containing omega-3 fatty acids, both EPA concentration and lumbar muscle volume were significantly higher than those prior to intervention, indicating sarcopenia improvement due to the intervention. Conclusion: In patients with recurrent non-resected pancreatic and biliary tract cancer, low blood EPA levels before chemotherapy are associated with sarcopenia and poor prognosis.

7.
Surg Today ; 2024 Mar 15.
Article in English | MEDLINE | ID: mdl-38491233

ABSTRACT

PURPOSE: Systemic inflammatory response markers are reported to be prognostic for patients with cancer. The C-reactive protein (CRP)-albumin-lymphocyte (CALLY) index has been established as an immuno-nutritional scoring system. The aim of this study was to clarify the impact of the preoperative CALLY index on the outcome of patients undergoing gastrectomy for gastric cancer. METHODS: We analyzed the data of 826 patients who underwent gastrectomy for stage I, II, or III gastric cancer between 2010 and 2017. The CALLY index was defined as (albumin × lymphocyte)/(CRP × 104). RESULTS: The cut-off of the CALLY index was 2. The 147 patients with a preoperative CALLY index < 2 had significantly worse overall survival (OS) and relapse-free survival (RFS) than those with a CALLY index ≥ 2 (P < 0.01, P < 0.01, respectively). Multivariate analysis identified that a CALLY index < 2 (P = 0.02), intraoperative blood loss (P < 0.01), and stage II or III disease (P < 0.01) were independent and significant predictors of worse RFS. A CALLY index < 2 (P = 0.01), intraoperative blood loss (P < 0.01), postoperative complications (P = 0.02), and stage II or III disease (P < 0.01) were independent and significant predictors of worse OS. CONCLUSION: The preoperative CALLY index was independently associated with a poor prognosis for patients after gastrectomy for gastric cancer.

8.
Cancer Sci ; 2024 Mar 26.
Article in English | MEDLINE | ID: mdl-38531808

ABSTRACT

Considering the cost and invasiveness of monitoring postoperative minimal residual disease (MRD) of colorectal cancer (CRC) after adjuvant chemoradiotherapy (ACT), we developed a favorable approach based on methylated circulating tumor DNA to detect MRD after radical resection. Analyzing the public database, we identified the methylated promoter regions of the genes FGD5, GPC6, and MSC. Using digital polymerase chain reaction (dPCR), we termed the "amplicon of methylated sites using a specific enzyme" assay as "AMUSE." We examined 180 and 114 pre- and postoperative serial plasma samples from 28 recurrent and 19 recurrence-free pathological stage III CRC patients, respectively. The results showed 22 AMUSE-positive of 28 recurrent patients (sensitivity, 78.6%) and 17 AMUSE-negative of 19 recurrence-free patients (specificity, 89.5%). AMUSE predicted recurrence 208 days before conventional diagnosis using radiological imaging. Regarding ACT evaluation by the reactive response, 19 AMUSE-positive patients during their second or third blood samples showed a significantly poorer prognosis than the other patients (p = 9E-04). The AMUSE assay stratified four groups by the altered patterns of tumor burden postoperatively. Interestingly, only 34.8% of cases tested AMUSE-negative during ACT treatment, indicating eligibility for ACT. The AMUSE assay addresses the clinical need for accurate MRD monitoring with universal applicability, minimal invasiveness, and cost-effectiveness, thereby enabling the timely detection of recurrences. This assay can effectively evaluate the efficacy of ACT in patients with stage III CRC following curative resection. Our study strongly recommends reevaluating the clinical application of ACT using the AMUSE assay.

9.
Anticancer Res ; 44(4): 1695-1702, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38537987

ABSTRACT

BACKGROUND/AIM: This study aimed to identify the risk factors for early recurrence (ER) after pancreatic ductal adenocarcinoma (PDAC) resection to create a novel scoring system for ER and analyze their effect on the recurrence pattern. PATIENTS AND METHODS: Sixty patients with PDAC who underwent pancreatectomy were included. The predicted risk factors for ER were analyzed. A new score defining ER was created and analyzed for recurrence pattern and prognosis. RESULTS: Independent predictors included high CA 19-9 (≥147 U/ml), high lymph node ratio (LNR of ≥0.1277), and no adjuvant chemotherapy (AC). The 5-year overall survival rates with a score of 0, 1, and 2 were 55.8%, 11.0%, and 0%, respectively. In the moderate- risk score group, prognosis was improved by induction of AC within 58 days. CONCLUSION: Preoperative high CA19-9, high LNR, and no AC could be ER predictors. Induction of postoperative chemotherapy within 58 days may improve prognosis.


Subject(s)
Carcinoma, Pancreatic Ductal , Pancreatic Neoplasms , Humans , Pancreatectomy/adverse effects , Pancreatic Neoplasms/pathology , Carcinoma, Pancreatic Ductal/pathology , Pancreas/pathology , Prognosis , Risk Factors , Neoplasm Recurrence, Local/pathology , CA-19-9 Antigen , Retrospective Studies
10.
J Am Coll Surg ; 238(6): 1137-1147, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38323632

ABSTRACT

BACKGROUND: Owing to advances in the multidisciplinary treatment of hepatocellular carcinoma (HCC), a conceptualization and definition for borderline resectable (BR) HCC, which carries a high risk of recurrence, is warranted. In this study, we aimed to define BR-HCC using a prognosis-oriented approach. STUDY DESIGN: The study included an original cohort of 221 patients and an independent validation cohort of 181 patients who had undergone primary hepatic resection for HCC. To define biological BR-HCC, we evaluated the risk factors for early recurrence beyond the Milan criteria within 1 year after hepatic resection using multivariable logistic regression models. Subsequently, we developed high-risk scores using the identified risk factors and defined BR-HCC. The utility of high-risk score was validated in the validation cohort. RESULTS: In the original cohort (hepatitis B virus:hepatitis C virus = 20%:29%), recurrence beyond the Milan criteria within 1 year was observed in 28 patients (13%), with a 5-year survival rate of 25%. Multivariable analysis identified risk factors for recurrence beyond the Milan criteria within 1 year, including serum alpha-fetoprotein levels of 12 ng/mL or more (p = 0.02), tumor diameters less than 5 cm (p = 0.02), tumor number 3 or more (p = 0.001), and macrovascular invasion (p = 0.04). BR-HCC was defined as a tumor with 2 or more identified risk factors, and 42 patients (19%) were diagnosed with BR-HCC, with a 5-year survival rate of 51%. In the validation cohort, 45 (25%) patients had BR-HCC, with a 5-year survival rate of 42%. CONCLUSIONS: The prognosis-oriented definition of BR-HCC enabled us to identify patients who are susceptible to early unresectable recurrence and have poor survival after hepatic resection for HCC. For patients with BR-HCC, preoperative systemic therapy may be a viable option to improve postresection outcomes.


Subject(s)
Carcinoma, Hepatocellular , Hepatectomy , Liver Neoplasms , Neoplasm Recurrence, Local , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/mortality , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/surgery , Liver Neoplasms/mortality , Liver Neoplasms/pathology , Male , Female , Prognosis , Middle Aged , Aged , Neoplasm Recurrence, Local/epidemiology , Risk Factors , Adult , Survival Rate , Risk Assessment/methods , Retrospective Studies
11.
Biomarkers ; 29(2): 55-67, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38361436

ABSTRACT

BACKGROUND: The conventional markers for hepatocellular carcinoma (HCC), α-fetoprotein (AFP) and des-γ-carboxy prothrombin (DCP), have several limitations; both have low sensitivity in patients with early-stage HCC; low sensitivity for AFP with HCC after eliminating hepatitis C virus (HCV); low specificity for DCP in patients with non-viral HCC, which is increasing worldwide; low specificity for AFP in patients with liver injury; and low specificity for DCP in patients treated with warfarin. To overcome these issues, the identification of novel biomarkers is an unmet need. OBJECTIVE: This study aimed to assess the usefulness of serum protein kinase C delta (PKCδ) for detecting these HCCs. METHODS: PKCδ levels were measured using a sandwich enzyme-linked immunosorbent assay in 363 chronic liver disease (CLD) patients with and without HCC. RESULTS: In both viral and non-viral CLD, PKCδ can detect HCCs with high sensitivity and specificity, particularly in the very early stages. Notably, the value and sensitivity of PKCδ were not modified by HCV elimination status. Liver injury and warfarin administration, which are known to cause false-positive results for conventional markers, did not modify PKCδ levels. CONCLUSIONS: PKCδ is an enhanced biomarker for the diagnosis of HCC that compensates for the drawbacks of conventional markers.


Subject(s)
Carcinoma, Hepatocellular , Hepatitis C , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/diagnosis , Carcinoma, Hepatocellular/pathology , alpha-Fetoproteins , Biomarkers, Tumor , Liver Neoplasms/diagnosis , Liver Neoplasms/pathology , Protein Kinase C-delta , Warfarin , Sensitivity and Specificity , Protein Precursors , Biomarkers , Prothrombin/metabolism
12.
Pancreas ; 53(4): e310-e316, 2024 Apr 01.
Article in English | MEDLINE | ID: mdl-38354358

ABSTRACT

OBJECTIVES: Signal intensity ratio of pancreas to spleen (SI ratio p/s ) on fat-suppressed T1-weighted images of magnetic resonance imaging has been associated with pancreatic exocrine function. We here investigated the predictive value of the SI ratio p/s for the development of nonalcoholic fatty liver disease (NAFLD) after pancreaticoduodenectomy (PD). MATERIALS AND METHODS: This study comprised 208 patients who underwent PD. NAFLD was defined as a liver-to-spleen attenuation ratio of <0.9 calculated by a computed tomography 1 year after surgery. SI ratio p/s was calculated by dividing the average pancreas SI by the spleen SI. We retrospectively investigated the association of clinical variables including the SI ratio p/s and NAFLD by univariate and multivariate analyses. RESULTS: NAFLD after 1 year was developed in 27 patients (13%). In multivariate analysis, the SI ratio p/s < 1 ( P < 0.001) was an independent predictor of incidence of NAFLD. The SI ratio p/s < 1 was associated with low amylase level of the pancreatic juice ( P < 0.001) and progressed pancreatic fibrosis ( P = 0.017). According to the receiver operating characteristics curve, the SI ratio p/s had better prognostic ability of NAFLD than the remnant pancreas volume. CONCLUSIONS: The SI ratio p/s is useful to predict NAFLD development after PD. Moreover, the SI ratio p/s can be a surrogate marker, which represents exocrine function of the pancreas.


Subject(s)
Non-alcoholic Fatty Liver Disease , Humans , Non-alcoholic Fatty Liver Disease/epidemiology , Pancreaticoduodenectomy/adverse effects , Spleen/diagnostic imaging , Retrospective Studies , Pancreas/diagnostic imaging , Pancreas/surgery , Pancreas/pathology , Magnetic Resonance Imaging/methods , Risk Factors
13.
Surg Oncol ; 53: 102043, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38330806

ABSTRACT

AIM: To study the effect of preoperative osteosarcopenia (OSP) on the prognosis of treatment (surgery or radiofrequency ablation (RFA)) in patients with Barcelona Cancer Liver Classification stage A hepatocellular carcinoma (BCLC A HCC). METHODS: This study enrolled 102 patients with BCLC A HCC who underwent surgical resection (n = 45) and RFA (n = 57); the patients were divided into two groups: OSP (n = 33) and non-OSP (n = 69). Overall survival (OS) and disease-free survival (DFS) curves for both the groups and treatment methods (surgery and RFA) were generated using the Kaplan-Meier method and compared using the log-rank test. Univariate analyses for OS and DFS were performed using log-rank test. Multivariate analyses were performed for factors that were significant at univariate analysis by Cox proportional hazard model. RESULTS: Multivariate analysis showed that OSP (HR 2.44; 95 % CI 1.30-4.55; p < 0.01) and treatment (HR 0.57; 95 % CI 0.31-0.99; p = 0.05) were significant independent predictors of DFS; and treatment (HR, 0.30; 95 % CI 0.10-0.85; p = 0.03) was a significant independent predictor of OS in the non-OSP group, in which the OS rate was significantly lower in patients treated with RFA than in those treated by resection (p = 0.01). CONCLUSIONS: OSP is a prognostic factor for BCLC A HCC treatment. Surgical approach was associated with a significantly better prognosis in patients without OSP compared to those who underwent RFA.


Subject(s)
Carcinoma, Hepatocellular , Catheter Ablation , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/surgery , Liver Neoplasms/pathology , Hepatectomy , Retrospective Studies , Catheter Ablation/adverse effects , Treatment Outcome
14.
Am Surg ; 90(6): 1148-1155, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38207117

ABSTRACT

BACKGROUND: Intrahepatic cholangiocarcinoma (ICC) has a poor prognosis even after curative-intent hepatic resection due to a high recurrence rate. The aim of this study was to investigate preoperative risk factors for early recurrence after surgery for ICC, which may help to identify patients who need preoperative chemotherapy. METHODS: We retrospectively analyzed 51 patients who had undergone primary surgery for ICC. We investigated the association of preoperative clinical variables with recurrence within 1 year after resection for ICC. We then created a high-risk ICC score using the identified preoperative factors and investigated the association of the score with disease-free and overall survival. RESULTS: Recurrence within 1 year after surgery for ICC was significantly associated with poor overall survival (P < .01). In the multivariate analysis, preoperative tumor size > 5 cm (P = .03) and elevated C-reactive protein-to-albumin ratio (CAR) (P = .04) were significantly associated with recurrence within 1 year after surgery. A high-risk ICC score of 2 was associated with poor disease-free survival (P < .01) and overall survival (P = .02) compared with a score of 0 or 1. CONCLUSIONS: Our high-risk ICC score, combining preoperative tumor size and CAR, can be an indicator of early recurrence and poor survival in patients after hepatic resection for ICC. Our findings may provide better preoperative risk stratification of patients with ICC, and the high-risk ICC patients may benefit from preoperative therapy.


Subject(s)
Bile Duct Neoplasms , Cholangiocarcinoma , Hepatectomy , Neoplasm Recurrence, Local , Humans , Cholangiocarcinoma/surgery , Cholangiocarcinoma/mortality , Cholangiocarcinoma/pathology , Male , Female , Bile Duct Neoplasms/surgery , Bile Duct Neoplasms/mortality , Bile Duct Neoplasms/pathology , Retrospective Studies , Neoplasm Recurrence, Local/epidemiology , Risk Factors , Middle Aged , Aged , Preoperative Period , Prognosis , Disease-Free Survival , Risk Assessment , Adult , Survival Rate , Aged, 80 and over
15.
Pancreatology ; 24(2): 249-254, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38218681

ABSTRACT

OBJECTIVE: The prognostic impact of occult vertebral fracture (OVF) in patients with malignancies is a new cutting edge in cancer research. This study was performed to analyze the prognostic impact of OVF after surgery for pancreatic cancer. METHODS: This study involved 200 patients who underwent surgical treatment of pancreatic ductal adenocarcinoma. OVF was diagnosed by quantitative measurement using preoperative sagittal computed tomography image reconstruction from the 11th thoracic vertebra to the 5th lumbar vertebra. RESULTS: OVF was diagnosed in 65 (32.5 %) patients. The multivariate analyses showed that male sex (p = 0.01), osteopenia (p < 0.01), OVF (p < 0.01), a carbohydrate antigen 19-9 level of ≥400 U/mL (p < 0.01), advanced stage of cancer (p < 0.01), and non-adjuvant chemotherapy (p = 0.02) were independent risk factors for overall survival. An age of ≥74 years (p < 0.01) and obstructive jaundice (p = 0.03) were independent risk factors for OVF. Furthermore, the combination of OVF and osteopenia further worsened disease-free survival and overall survival compared with osteopenia or OVF alone (p < 0.01; respectively). CONCLUSION: Evaluation of preoperative OVF might be a useful prognostic indicator for patients with pancreatic ductal adenocarcinoma.


Subject(s)
Bone Diseases, Metabolic , Carcinoma, Pancreatic Ductal , Pancreatic Neoplasms , Spinal Fractures , Humans , Male , Aged , Spinal Fractures/diagnostic imaging , Spinal Fractures/surgery , Prognosis , Spine , Pancreatic Neoplasms/surgery , Carcinoma, Pancreatic Ductal/surgery
16.
Surg Oncol ; 52: 102035, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38198986

ABSTRACT

AIM: Pancreatic ductal adenocarcinoma treatment is mainly based on the anatomical resectability classification. However, prognosis-based classification may be more reasonable. In this study, we stratified resectable pancreatic ductal adenocarcinoma according to preoperative factors and reconsidered treatment strategies. METHODS: We retrospectively evaluated 131 patients who underwent upfront surgery for resectable pancreatic ductal adenocarcinoma between 2007 and 2019. Recurrence within 1 year after surgery was defined as early recurrence, and the risk factors for early recurrence were identified using preoperative factors. Subsequently, we calculated the scores and stratified the participant groups. RESULTS: Fifty-five (42 %) patients who relapsed within 1 year showed significantly poorer survival than those without recurrence (median overall survival, 14.0 vs. 80.6 months; p < 0.01). Multivariate analysis revealed that a tumor diameter of ≥24 mm (p < 0.01) and preoperative serum carbohydrate antigen 19-9 level of ≥380 U/mL (p = 0.04) were the independent risk factors for early recurrence. Early recurrence score was created using these factors, stratifying the participant group into three groups of 0-2 points, and the prognosis was significantly different (median overall survival, 49.3 vs. 31.2 vs. 16.0 months; p < 0.01). CONCLUSION: We stratified the upfront surgical cases of resectable pancreatic ductal adenocarcinoma. The group with a score of 0 had a good prognosis, and upfront surgery was possibly not futile on patients in poor general condition. The group with a score of 2 had a poor prognosis and may require stronger preoperative treatment.


Subject(s)
Carcinoma, Pancreatic Ductal , Pancreatic Neoplasms , Humans , Retrospective Studies , Pancreatic Neoplasms/pathology , Carcinoma, Pancreatic Ductal/pathology , Prognosis , Risk Factors , Neoadjuvant Therapy
17.
Ann Gastroenterol Surg ; 8(1): 143-150, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38250682

ABSTRACT

Background: Systemic inflammatory response represented by C-reactive protein and albumin ratio (CAR) and modified albumin-bilirubin (mALBI) grade both have been associated with long-term outcome in patients with hepatocellular carcinoma (HCC). In this study, we investigated the prognostic utility of combined score of CAR and mALBI score to predict the prognosis of HCC patients after hepatic resection. Methods: This study included 214 patients who had undergone primary hepatic resection for HCC between 2008 and 2018. Systemic inflammatory response and mALBI were evaluated preoperatively and patients were classified into three groups based on the combination of CAR and mALBI score: low CAR and low mALBI grade (score 0), either high CAR or high mALBI grade (score 1), and both high CAR and high mALBI grade ≥2b (score 2). Multivariate Cox proportional hazard models were conducted to assess disease-free and overall survival. Results: In multivariate analysis, sex (p < 0.01), HBsAg positivity (p < 0.01), serum AFP level ≥20 ng/mL (p < 0.01), microvascular invasion (p = 0.02), multiple tumors (p < 0.01), type of resection (p < 0.01), and CAR-mALBI score ≥2 (HR 2.19, 95% CI 1.39-3.44, p < 0.01) were independent prognostic factors of disease-free survival, while sex (p = 0.01), HBsAg positivity (p < 0.01), poor tumor differentiation (p = 0.03), multiple tumors (p < 0.01), CAR-mALBI score ≥2 (HR 2.70, 95% CI 1.51-4.83, p < 0.01) were independent prognostic factors of overall survival. Conclusions: CAR-mALBI score is associated with disease-free and overall survival in patients with HCC after hepatic resection, suggesting the importance of evaluating both hepatic functional reserve and host-inflammatory state in the risk assessment of HCC patients.

18.
Int J Clin Oncol ; 29(2): 195-204, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38227089

ABSTRACT

BACKGROUND: The recurrence rate after curative resection for hepatocellular carcinoma (HCC) reaches over 70% after 5 years and early recurrence (within 1 year) is now recognized as having a poor prognosis and has limited treatment options. METHODS: We retrospectively reviewed 184 consecutive patients who underwent curative hepatic resection for HCC. Severe early recurrence was defined as multiple (beyond up-to-7) liver recurrence or distant metastasis after hepatic resection within 1 year. We divided the participants into two groups according to severe early recurrence and analyzed clinicopathological and long-term outcomes. RESULTS: Among the patients with multiple or distant metastasis (n = 59), 49 patients (83%) had recurrence within 1 year. Overall survival (OS) and recurrence-free survival (RFS) were significantly worse in the severe early recurrence group than in the others group. Logistic regression analysis revealed that severe early recurrence was significantly associated with macroscopic vascular invasion (MVI), tumor burden score (TBS) > 4.70, and ALBI grade 2. In patients with scores of 2 and 3 (the sum of the three factors), OS and RFS rates were significantly poorer than those of patients with scores of 0 or 1. Positive predictive value and negative predictive value for severe early recurrence was 68.4% and 84.2%, respectively. Furthermore, a validation study demonstrated that cases with these factors were at high risk of severe early recurrence and had poor prognosis. CONCLUSIONS: In this retrospective analysis, MVI, TBS, and ALBI could predict severe early recurrence after hepatic resection for HCC, and patients with these risk factors had a poor prognosis.


Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/pathology , Retrospective Studies , Prognosis , Hepatectomy , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/pathology
19.
Clin Transplant ; 38(1): e15209, 2024 01.
Article in English | MEDLINE | ID: mdl-38064308

ABSTRACT

BACKGROUND: Venous thromboembolic complications are an uncommon but significant cause of morbidity & mortality after live donor hepatectomy . The precise incidence of these events and the current practices of centers performing living donor liver transplantation worldwide are unknown. METHODS: An online survey was shared amongst living donor liver transplantation centers containing questions regarding center activity, center protocols for donor screening, peri-operative thromboembolic prophylaxis and an audit of -perioperative venous thromboembolic events after live donor hepatectomy in the previous five years (2016-2020). RESULTS: Fifty-one centers from twenty countries completed the survey. These centers had cumulatively performed 11500 living donor liver transplants between 2016-2020. All centers included pre-operative l assessment for thromboembolic risk amongst potential liver donors in their protocols. Testing for inherited prothrombotic conditions was performed by 58% of centers. Dual-mode prophylaxis was the most common practice (65%), while eight and four centers used single mode or no routine prophylaxis respectively. Twenty (39%) and 15 (29%) centers reported atleast one perioperative deep venous thrmobosis or pulmonary embolism event respectively. There was one donor mortality directly related to post-operative pulmonary embolism. Overall incidence of deep venous thrombosis and pulmonary embolism events was 3.65 and 1.74 per 1000 live donor hepatectomies respectively. Significant variations in center practices and incidence of thromboembolic events was identified in the survey primarily divided along world regions. 75% of participating centers agreed on the need for clear international guidelines. CONCLUSION: Venous thromboembolic events after live donor hepatectomy are an uncommon but important cause of donor morbidity. There is significant variation in practice among centers. Evidence-based guidelines regarding risk assessment, and peri-operative prophylaxis are needed.


Subject(s)
Liver Transplantation , Pulmonary Embolism , Venous Thromboembolism , Venous Thrombosis , Humans , Venous Thromboembolism/etiology , Venous Thromboembolism/prevention & control , Hepatectomy/adverse effects , Living Donors , Liver Transplantation/adverse effects , Venous Thrombosis/etiology , Venous Thrombosis/prevention & control , Venous Thrombosis/diagnosis , Pulmonary Embolism/etiology , Liver
20.
Surg Endosc ; 38(1): 186-192, 2024 01.
Article in English | MEDLINE | ID: mdl-37957296

ABSTRACT

BACKGROUND: Occult inguinal hernias predispose patients undergoing peritoneal dialysis (PD) to symptomatic inguinal hernia formation causing complications. We conducted a retrospective study to assess the usefulness of routine laparoscopic examination for occult inguinal hernia during PD catheter insertion and the risk profile of occult inguinal hernia according to hernia classification in patients with PD. METHODS: This study included 79 patients who underwent initial laparoscopic PD catheter insertion between 2021 and 2022. An occult hernia was defined as an internal hernial sac of all sizes that was not detectable on physical examination. The European Hernia Society groin hernia classification was used to describe the hernia type. We investigated the association between event-free survival and occult inguinal hernias in patients undergoing PD. RESULTS: Occult inguinal hernias were diagnosed in 24 (32%) patients. Among these patients, 5 (21%) patients underwent metachronous repair. In patients with L2 occult hernias, the cumulative incidence rates of right and left symptomatic hernias within one year were 100% and 50%, respectively. Multivariate analysis revealed that L2 occult hernias were associated with metachronous hernia repair. CONCLUSION: The L2 occult inguinal hernia during PD was associated with metachronous repair, suggesting the importance of routine examination of inguinal hernias during laparoscopic PD catheter insertion.


Subject(s)
Hernia, Inguinal , Laparoscopy , Peritoneal Dialysis , Humans , Hernia, Inguinal/diagnosis , Hernia, Inguinal/etiology , Hernia, Inguinal/surgery , Retrospective Studies , Laparoscopy/adverse effects , Peritoneal Dialysis/adverse effects , Herniorrhaphy , Catheters
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