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1.
Langenbecks Arch Surg ; 409(1): 130, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38634913

RESUMO

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.


Assuntos
Doenças Ósseas Metabólicas , Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Sarcopenia , Humanos , Masculino , Pancreatectomia , Prognóstico , Estudos Retrospectivos
2.
Surg Today ; 54(5): 407-418, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-37700170

RESUMO

PURPOSE: This study examined the impact of osteosarcopenia on recurrence and the prognosis after resection for extrahepatic biliary tract cancer (EBTC). METHODS: We retrospectively analyzed 138 patients after resection for perihilar cholangiocarcinoma (11), distal cholangiocarcinoma (54), gallbladder carcinoma (30), or ampullary carcinoma (43). Osteosarcopenia is defined as the concomitant occurrence of osteopenia and sarcopenia. We investigated the relationship between osteosarcopenia and the overall survival (OS) and disease-free survival (DFS) in univariate and multivariate analyses. RESULTS: Osteosarcopenia was identified in 38 patients (27.5%) before propensity score (PS) matching. In the multivariate analysis, the independent recurrence factors were the prognostic nutrition index (p = 0.015), osteosarcopenia (p < 0.001), poorly differentiated adenocarcinoma (p = 0.004), perineural invasion (p = 0.002), and non-curability (p = 0.008), whereas the independent prognostic factors were prognostic nutrition index (p = 0.030), osteosarcopenia (p < 0.001), poorly differentiated adenocarcinoma (p = 0.007), lymphatic invasion (p = 0.018), and non-curability (p = 0.004). After PS matching, there was no significant difference in the variables between the patients with and without osteosarcopenia (n = 34 each). The 5-year DFS and OS after PS matching in patients with osteosarcopenia were significantly worse than in patients without osteosarcopenia (17.6% vs. 38.8%, p = 0.013 and 20.6% vs. 57.4%, p = 0.0005, respectively). CONCLUSIONS: Preoperative osteosarcopenia could predict the DFS and OS of patients after resection for EBTC.


Assuntos
Adenocarcinoma , Neoplasias dos Ductos Biliares , Ductos Biliares Extra-Hepáticos , Colangiocarcinoma , Humanos , Estudos Retrospectivos , Ductos Biliares Extra-Hepáticos/cirurgia , Prognóstico , Neoplasias dos Ductos Biliares/cirurgia , Colangiocarcinoma/cirurgia , Adenocarcinoma/patologia , Ductos Biliares Intra-Hepáticos/patologia
3.
Scand J Gastroenterol ; 58(3): 286-290, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36069161

RESUMO

BACKGROUND AND AIMS: Endoscopic transpapillary gallbladder drainage (ETGBD) has been performed as an alternative therapy against cholecystectomy in patients with acute cholecystitis. To date, few studies have reported the safety, efficacy, and factors affecting ETGBD. We evaluated the clinical outcomes and predictors of technical failure of ETGBD. METHODS: Patients with acute cholecystitis who underwent ETGBD were retrospectively reviewed, and consecutive patients were included in the study. The technical success rate, clinical success rate, adverse events, and the predictors associated with the technical failure of ETGBD were investigated. RESULTS: A total of 242 patients were enrolled in the study. The technical success rate of ETGBD and clinical success rate of technically successful ETGBD cases were 87% and 93%, respectively. We experienced cystic duct injury in 24 patients as an ETGBD-related adverse event, and pancreatitis in 12 patients as an endoscopic retrograde cholangiopancreatography-related adverse event. Multivariate analysis indicated that cystic duct injury was the independent predictor associated with the technical failure of ETGBD (odds ratio, 11; 95% confidence interval, 3.9-29; p < 0.001). CONCLUSIONS: ETGBD was a safe and effective treatment method for acute cholecystitis with acceptable adverse events. There was no predictor based on the information from patient characteristics; however, cystic duct injury was associated with the technical failure of ETGBD.


Assuntos
Colecistite Aguda , Vesícula Biliar , Humanos , Vesícula Biliar/cirurgia , Estudos Retrospectivos , Colecistite Aguda/cirurgia , Colecistite Aguda/etiologia , Drenagem/efeitos adversos , Drenagem/métodos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos
4.
Surg Today ; 53(1): 82-89, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35831486

RESUMO

PURPOSE: The concept of osteosarcopenia, which is concomitant osteopenia and sarcopenia, has been proposed as a prognostic indicator for cancer patients. The aim of this study was to evaluate the prognostic significance of osteosarcopenia in patients with intrahepatic cholangiocarcinoma (IHCC). METHODS: The subjects of this retrospective study were 41 patients who underwent hepatic resection for IHCC. Osteopenia was assessed with pixel density in the mid-vertebral core of the 11th thoracic vertebra and sarcopenia was assessed by the psoas muscle areas at the third lumbar vertebra. Osteosarcopenia was defined as the concomitant occurrence of osteopenia and sarcopenia. We analyzed the association of osteosarcopenia with disease-free and overall survival and evaluated clinicopathologic variables in relation to the osteosarcopenia. RESULTS: Eighteen (44%) of the 41 patients had osteosarcopenia. Multivariate analysis identified osteosarcopenia (hazard ratio 3.38, 95% confidence interval: 1.49-7.68, p < 0.01) as an independent predictor of disease-free survival, and age ≥ 65 years (p = 0.03) and osteosarcopenia (hazard ratio 6.46, 95% confidence interval: 1.76-23.71, p < 0.01) as independent predictors of overall survival. CONCLUSIONS: Preoperative osteosarcopenia may be a predictor of adverse prognosis for patients undergoing hepatic resection for IHCC, suggesting that preoperative management to maintain muscle and bone intensity could improve the prognosis.


Assuntos
Neoplasias dos Ductos Biliares , Doenças Ósseas Metabólicas , Colangiocarcinoma , Sarcopenia , Humanos , Idoso , Sarcopenia/patologia , Estudos Retrospectivos , Colangiocarcinoma/complicações , Colangiocarcinoma/cirurgia , Prognóstico , Ductos Biliares Intra-Hepáticos/patologia , Neoplasias dos Ductos Biliares/complicações , Neoplasias dos Ductos Biliares/cirurgia
5.
BMC Gastroenterol ; 22(1): 539, 2022 Dec 23.
Artigo em Inglês | MEDLINE | ID: mdl-36564715

RESUMO

BACKGROUND: Endoscopic transpapillary gallbladder stenting (EGBS) is considered for patients with contraindications to early surgery for acute calculus cholecystitis. However, evidence regarding the long-term outcomes of EGBS is insufficient to date. The aim of the study was to evaluate the feasibility of EGBS as a bridge to or alternative to surgery when there are contraindications. METHODS: We reviewed the cases of patients who underwent EGBS using a novel spiral-shaped plastic stent for acute calculus cholecystitis between January 2011 and December 2019. We retrospectively evaluated the long-term outcomes of EGBS using a novel spiral-shaped plastic stent. RESULTS: Forty-nine patients were included. The clinical success rate of EGBS was 97%. After EGBS, 25 patients (surgery group) underwent elective cholecystectomy and 24 patients did not (follow-up group). In the surgery group, the median period from EGBS to surgery was 93 days. There was a single late adverse event with cholecystitis recurrence. In the follow-up group, the median follow-up period was 236 days. Late adverse events were observed in eight patients, including recurrence of cholecystitis (four patients), duodenal penetration by the distal stent end (two patients), and distal stent migration (two patient). In the follow-up group, the time to recurrence of biliary obstruction was 527 days. CONCLUSIONS: EGBS with a novel spiral-shaped plastic stent is safe and effective for long-term acute calculus cholecystitis. There is a possibility of EGBS to be a bridge to surgery and a surgical alternative for acute calculus cholecystitis in patients with contraindications to early cholecystectomy.


Assuntos
Cálculos , Colecistite Aguda , Colecistite , Humanos , Vesícula Biliar/cirurgia , Estudos Retrospectivos , Endoscopia do Sistema Digestório/efeitos adversos , Colecistite Aguda/cirurgia , Colecistite/etiologia , Drenagem/efeitos adversos , Stents , Plásticos
6.
Dig Endosc ; 34(1): 207-214, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33600001

RESUMO

BACKGROUND AND AIM: Evidence regarding the incidence and clinical outcome of cystic duct perforation (CDP) during endoscopic transpapillary gallbladder drainage (ETGBD) is inadequate. The present study aimed to evaluate the incidence and management of CDP during ETGBD. METHODS: Between March 2011 and December 2019, 249 patients underwent initial ETGBD for acute cholecystitis. The incidence of CDP was retrospectively examined and the outcomes between the CDP and non-CDP groups were compared. RESULTS: CDP during ETGBD occurred in 23 (9.2%) of 249 patients (caused by guidewire in 15 and cannula in 8). ETGBD was successful in 10 patients following CDP. In 13 patients who failed ETGBD, 11 underwent bile duct drainage during the same session; nine patients underwent gallbladder decompression by other methods, such as percutaneous drainage. Clinical resolution for acute cholecystitis was achieved in 20 patients, and no bile peritonitis was noted. ETGBD technical success rates (45.3% vs. 91.2%, p < 0.001), ETGBD procedure times (66.5 vs. 54.8 min, p = 0.041), and hospitalization periods (24.5 vs. 18.7 days, p = 0.028) were significantly inferior in the CDP group (n = 23) compared with the non-CDP group (n = 216). There were no differences in clinical success and adverse events other than CDP between both groups. CONCLUSIONS: Cystic duct perforation reduced the ETGBD technical success rate. However, even in patients with cystic duct perforation, an improvement of acute cholecystitis was achieved by subsequent successful ETGBD or additional procedures, such as percutaneous drainage.


Assuntos
Colecistite Aguda , Vesícula Biliar , Colecistite Aguda/diagnóstico por imagem , Colecistite Aguda/epidemiologia , Colecistite Aguda/cirurgia , Ducto Cístico/diagnóstico por imagem , Ducto Cístico/cirurgia , Drenagem , Humanos , Incidência , Estudos Retrospectivos
7.
BMC Gastroenterol ; 20(1): 285, 2020 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-32831030

RESUMO

BACKGROUND: Recent improvements in stone extraction implements and apparatus have lessened the complexity of the endoscopic bile duct stone treatment. However, despite confirmation of complete removal, cases of residual stones have been reported, which can result in recurrent biliary symptoms, cholangitis, and pancreatitis and considerably increase cost given the need for repeat imaging and/or procedures. To date, risk factors for residual bile duct stones following endoscopic retrograde cholangiopancreatography (ERCP) extraction have not been thoroughly evaluated. This study retrospectively investigated the incidence and risk factors of residual bile duct stones following extraction via ERCP. METHODS: We retrospectively reviewed all ERCP cases that underwent endoscopic bile duct stone extraction between April 2014 and March 2019. A total of 505 patients were enrolled and evaluated for the incidence and risk factors of residual bile duct stones after ERCP. RESULTS: The rate of residual stones was 4.8% (24/505). Residual stones were detected by computed tomography (12/24) or magnetic resonance cholangiopancreatography (12/24). In univariate analyses, a large number of stones (P = 0.01), long procedure time (P = 0.005), and performance of the pancreatic duct guidewire placement method (P-GW) for selective bile duct cannulation (P = 0.01) were the factors involved in residual stones. In multiple logistic regression analysis, performing P-GW was retained as the only independent factor of residual stones (adjusted odds ratio, 3.44; 95% CI, 1.19-9.88; P = 0.02). CONCLUSIONS: When removing bile duct stones with a pancreatic guidewire in place, paying attention to residual stones is necessary.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Ductos Pancreáticos , Cateterismo , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Humanos , Ductos Pancreáticos/diagnóstico por imagem , Ductos Pancreáticos/cirurgia , Estudos Retrospectivos , Fatores de Risco , Esfinterotomia Endoscópica , Resultado do Tratamento
8.
Ann Vasc Surg ; 60: 478.e19-478.e24, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31200042

RESUMO

BACKGROUND: We present a case with multiple visceral artery aneurysms that were treated with a hybrid approach involving both surgical and endovascular treatment. CASE REPORT: The patient was a 48-year-old female. She was diagnosed with multiple visceral artery aneurysms including 2 splenic artery aneurysms, celiac artery aneurysm, and bilateral renal artery aneurysms during an examination for loss of appetite. With regard to 2 splenic artery aneurysms, the proximal aneurysm was treated surgically, whereas the peripheral aneurysm that was located deeply in the abdomen was treated with coil embolization. The celiac artery aneurysm located at the bifurcation of the common hepatic artery and splenic artery, an intracranial aneurysm clip was used. The left and right renal aneurysms were resected and renal arteries were reconstructed surgically. The postoperative course was uneventful. The pathological diagnosis of all aneurysms was segmental arterial mediolysis. The reconstructed vessels were patent without stenosis or recurrence at 1 year after the operation. CONCLUSIONS: Hybrid treatment involving surgical resection, endovascular coil embolization, and obliteration with clips was useful in the treatment of multiple visceral artery aneurysms.


Assuntos
Aneurisma/terapia , Artérias/cirurgia , Embolização Terapêutica , Procedimentos Endovasculares , Procedimentos Cirúrgicos Vasculares , Vísceras/irrigação sanguínea , Aneurisma/diagnóstico por imagem , Aneurisma/fisiopatologia , Artérias/diagnóstico por imagem , Artérias/fisiopatologia , Embolização Terapêutica/instrumentação , Procedimentos Endovasculares/instrumentação , Feminino , Humanos , Pessoa de Meia-Idade , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/instrumentação
10.
J Am Coll Surg ; 238(6): 1137-1147, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38323632

RESUMO

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.


Assuntos
Carcinoma Hepatocelular , Hepatectomia , Neoplasias Hepáticas , Recidiva Local de Neoplasia , Humanos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Feminino , Prognóstico , Pessoa de Meia-Idade , Idoso , Recidiva Local de Neoplasia/epidemiologia , Fatores de Risco , Adulto , Taxa de Sobrevida , Medição de Risco/métodos , Estudos Retrospectivos
11.
Anticancer Res ; 44(6): 2731-2736, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38821610

RESUMO

BACKGROUND/AIM: With the aging of the population, there is a rising proportion of elderly patients undergoing liver resection. However, the safety and efficacy of laparoscopic liver resection (LLR) in the elderly have not yet been established. In this study, we compared the short-term results of LLR and open liver resection (OLR) in elderly patients using propensity score matched (PSM) analysis. PATIENTS AND METHODS: The study comprised 237 elderly patients aged 65 years and older who had undergone liver resection between 2015 to 2021, excluding biliary and vascular reconstruction and simultaneous surgeries other than liver resection. We conducted PSM analysis for baseline characteristics (age, sex, BMI, ASA-PS, disease, procedure, tumor size, and number of tumors) to eliminate potential selection bias. We then compared short-term postoperative outcomes between LLR and OLR groups in patients selected by PSM analysis. RESULTS: Applying PSM analysis, 90 cases each were selected for the LLR and OLR groups. The LLR group had a significantly lower complication rate (Clavien-Dindo: CD ≥II) (19% vs. 33%, p=0.03), especially bile leakage (CD ≥II) (0% vs. 6.7%, p=0.03) compared with those in the OLR group. In addition, a shorter operation time (244 min vs. 351 min, p<0.01), less blood loss (150 ml vs. 335 ml, p<0.01), and shorter hospital stay (8 days vs. 12 days, p<0.01) were observed in the LLR group. No operative or in-hospital deaths were observed in both groups. CONCLUSION: LLR can be safely performed in elderly patients and offers better short-term outcomes.


Assuntos
Hepatectomia , Laparoscopia , Neoplasias Hepáticas , Complicações Pós-Operatórias , Pontuação de Propensão , Humanos , Feminino , Masculino , Laparoscopia/métodos , Laparoscopia/efeitos adversos , Idoso , Hepatectomia/métodos , Hepatectomia/efeitos adversos , Hepatectomia/mortalidade , Resultado do Tratamento , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/mortalidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Idoso de 80 Anos ou mais , Duração da Cirurgia , Tempo de Internação , Estudos Retrospectivos
12.
J Acoust Soc Am ; 134(2): 1283-94, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23927126

RESUMO

To date, the intonation of infant-directed speech (IDS) has been analyzed without reference to its phonological structure. Intonational phonology should, however, inform IDS research, discovering important properties that have previously been overlooked. The present study investigated "intonational exaggeration" in Japanese IDS using the intonational phonological framework. Although intonational exaggeration, which is most often measured by pitch-range expansion, is one of the best-known characteristics of IDS, Japanese has been reported to lack such exaggeration. The present results demonstrated that intonational exaggeration is in fact present and observed most notably at the location of boundary pitch movements, and that the effects of lexical pitch accents in the remainder of the utterances superficially mask the exaggeration. These results not only reveal dynamic aspects of Japanese IDS, but also in turn contribute to the theory of intonational phonology, suggesting that paralinguistic pitch-range modifications most clearly emerge where the intonation system of a language allows maximum flexibility in varying intonational contours.


Assuntos
Relações Mãe-Filho , Fonética , Acústica da Fala , Comportamento Verbal , Qualidade da Voz , Adulto , Análise de Variância , Pré-Escolar , Feminino , Humanos , Lactente , Comportamento do Lactente , Japão , Masculino , Percepção da Altura Sonora , Espectrografia do Som , Medida da Produção da Fala , Fatores de Tempo
13.
J Hepatobiliary Pancreat Sci ; 30(9): e66-e67, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36866588

RESUMO

The novel synthetic self-assembling peptide PuraStat has been approved for hemostasis in endoscopic procedures. Nakahara and colleagues describe their application of PuraStat for hemostasis of refractory fistula bleeding after endoscopic ultrasound-guided hepaticogastrostomy. The effective and technically easy procedure is a useful option when hemostasis cannot be achieved by other means.


Assuntos
Fístula , Hemostáticos , Humanos , Hemostáticos/uso terapêutico , Hemostasia , Peptídeos , Ultrassonografia de Intervenção
14.
J Hepatobiliary Pancreat Sci ; 30(4): 453-461, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36181339

RESUMO

BACKGROUND: Frailty, represented by sarcopenia and osteopenia, has been associated with worse survival after hepatectomy in patients with hepatocellular carcinoma. Recently, the concept and term "osteosarcopenia" have been proposed, which has been associated with worse outcome in several malignancies. METHODS: This study included 227 patients who underwent elective hepatic resection for hepatocellular carcinoma. Osteopenia was evaluated with computed tomographic measurement of pixel density in the midvertebral core of the 11th thoracic vertebra. The skeletal muscle index (SMI) was evaluated with psoas muscle areas at the third lumbar vertebra. Osteosarcopenia was defined as the concomitant occurrence of osteopenia and low SMI. We retrospectively investigated the relationship between osteosarcopenia and disease-free and overall survival. RESULTS: Osteosarcopenia was identified in 27 (12%) of the patients. Multivariate analysis showed that osteosarcopenia (P < .001), C-reactive protein-to-albumin ratio ≥0.02 (P = .002), and stage ≥III (P ≤ .001) were independent predictors of disease-free survival, while osteosarcopenia (P < .001), Child-Pugh grade B (P = .002), C-reactive protein-to-albumin ratio ≥0.02 (P = .001), low SMI (P ≤ .001), and stage ≥III (P ≤ .001) were independent predictors of overall survival. CONCLUSION: Preoperative osteosarcopenia may be a prognostic factor in patients with hepatocellular carcinoma after hepatic resection. Our results suggests that the preoperative maintenance of skeletal muscle and bone density may potentially improve prognosis.


Assuntos
Doenças Ósseas Metabólicas , Carcinoma Hepatocelular , Neoplasias Hepáticas , Sarcopenia , Humanos , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/cirurgia , Estudos Retrospectivos , Proteína C-Reativa , Sarcopenia/complicações , Sarcopenia/diagnóstico por imagem , Prognóstico , Doenças Ósseas Metabólicas/diagnóstico por imagem , Doenças Ósseas Metabólicas/complicações
15.
Am Surg ; 89(11): 4255-4261, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37776159

RESUMO

INTRODUCTION: The aim of the present study was to evaluate the prognostic value of the ratio of serum fibrinogen to prognostic nutritional index (PNI; Fbg/PNI) in patients undergoing resection for pancreatic ductal adenocarcinoma. METHODS: A total of 140 patients who had undergone resection for pancreatic cancer were included. Patients were divided into two groups according to a Fbg/PNI ≥8.8 or <8.8. Survival data were analyzed using the log-rank test for univariate analysis and Cox proportional hazards for multivariate analysis. RESULTS: Fbg/PNI was a significant prognostic indicator in univariate analysis for overall survival (OS) and disease-free survival (DFS). Fbg/PNI retained significance in multivariate analysis for OS (hazard ratio, 1.81; 95% confidence interval, 1.19-2.77; P < .01) in addition to tumor differentiation and nodal involvement. Fbg/PNI was a significant independent prognostic indicator of poor DFS on multivariate analysis (hazard ratio, 1.54; 95% confidence interval, 1.05-2.26; P = .03). CONCLUSION: Preoperative Fbg/PNI is a novel significant independent prognostic indicator for OS and DFS following resection of pancreatic cancer with curative intent.


Assuntos
Carcinoma Ductal Pancreático , Hemostáticos , Neoplasias Pancreáticas , Humanos , Prognóstico , Avaliação Nutricional , Fibrinogênio , Neoplasias Pancreáticas/patologia , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/patologia , Estudos Retrospectivos , Neoplasias Pancreáticas
16.
Surg Oncol ; 49: 101966, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37419043

RESUMO

BACKGROUND: Identifying the prognostic indicators that reflect the efficacy of preoperative chemotherapy is necessary. In this study, we investigated the prognostic indicators targeting the systemic inflammatory response for the administration of preoperative chemotherapy in patients with colorectal liver metastases. METHODS: Data for 192 patients were retrospectively analyzed. The relationship between overall survival and clinicopathological variables, including biomarkers such as the prognostic nutritional index, was investigated in patients who underwent upfront surgery or preoperative chemotherapy. RESULTS: In the upfront surgery group, extrahepatic lesion (p=0.01) and low prognostic nutritional index (p < 0.01) were significant prognostic indicators, whereas a decrease in the prognostic nutritional index (p=0.01) during preoperative chemotherapy were independent poor prognostic factors in the preoperative chemotherapy group. In particular, a decrease in the prognostic nutritional index was a significant prognostic marker in patients aged <75 years (p=0.04). In patients with a low prognostic nutritional index aged <75 years, preoperative chemotherapy significantly prolonged overall survival (p=0.02). CONCLUSION: A decrease in the prognostic nutritional index during preoperative chemotherapy predicted overall survival of patients with colorectal liver metastases after hepatic resection, and preoperative chemotherapy may be effective for patients aged <75 years with a low prognostic nutritional index.


Assuntos
Neoplasias Colorretais , Neoplasias Hepáticas , Humanos , Prognóstico , Estudos Retrospectivos , Avaliação Nutricional , Neoplasias Colorretais/patologia , Hepatectomia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/secundário
17.
VideoGIE ; 7(3): 106-108, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35287358

RESUMO

Video 1The technique of straightening the guidewire, looped in the neck of the gallbladder because of segmental adenomyomatosis, using a balloon catheter during endoscopic transpapillary gallbladder stent placement.

18.
Int Cancer Conf J ; 11(3): 210-214, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35669897

RESUMO

Non-islet cell tumor hypoglycemia (NICTH) is a paraneoplastic syndrome that causes severe hypoglycemia. The tumor involved produces high-molecular-weight insulin-like growth factor-II (IGF-II). NICTH can be caused by various benign and malignant tumors. However, NICTH due to liposarcoma (LPS) is rare. A 38-year-old man was brought to the hospital emergency department with complaints of vomiting and unconsciousness. His abdomen was distended, and a large tumor was palpable. He had severe hypoglycemia that required continuous glucose infusion. Radiological examination revealed a large 40-cm mass that filled the abdominal cavity, and LPS of the mesentery was suspected. Laboratory data showed low levels of insulin, C-peptide, and IGF-I concentrations. Subsequently, an LPS-induced NICTH was suspected. Complete resection of the tumor and the encased small intestine was performed. The pathological diagnosis was well-differentiated liposarcoma (WDLPS). The Western immunoblot showed that the high-molecular-weight IGF-II confirmed in the serum preoperatively, had almost disappeared postoperatively. Based on these findings, NICTH caused by a WDLPS was diagnosed. The postoperative course was uneventful. In the last 4 years since the primary operation, the patient had not experienced further hypoglycemia symptoms. Here, we report a case of NICTH caused by a large WDLPS. NICTH should be considered in patients with both severe hypoglycemia and large tumors. In these cases, appropriate treatment including semi-urgent surgery should be provided.

19.
Surg Case Rep ; 8(1): 73, 2022 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-35445894

RESUMO

The patient was a 61-year-old woman with a history of diabetes mellitus who had undergone ileocecal resection for ascending colon carcinoma 5 years earlier, followed by a postoperative adjuvant chemotherapy with XELOX (capecitabine + oxaliplatin). During follow-up, the liver gradually atrophied, and radiological imaging showed suspicious findings of 20 × 14 mm hepatocellular carcinoma (HCC) in the right lobe of the liver. The patient also underwent endoscopic variceal ligation for the esophageal varices. She was referred to our hospital for living donor liver transplantation (LDLT) due to decompensated liver cirrhosis with HCC. The patient did not have hepatitis B or C, and history of alcohol, suggesting that her liver cirrhosis was caused by a non-alcoholic steatohepatitis. The Child-Pugh score was 10 points (class C) and the Model for End-Stage Liver Disease (MELD) score was 8 points. The possibility of HCC could not be ruled out, and LDLT was performed. Postoperative pathological examination revealed idiopathic portal hypertension (IPH), and the mass lesion was diagnosed as focal nodular hyperplasia (FNH). The postoperative course was uneventful and the patient was discharged on postoperative day 14. This is the first case of liver transplantation for IPH with FNH.

20.
Clin J Gastroenterol ; 15(3): 568-574, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35235151

RESUMO

Varicella-zoster virus (VZV) can cause visceral disseminated VZV infection in immunocompromised patients. We experienced visceral disseminated VZV infection in an immunocompetent host. A 78-year-old woman visited our hospital complaining of abdominal pain that had persisted for 7 days. On day 3 after admission, a skin rash with blisters appeared mainly on her head and trunk that was diagnosed as generalized zoster via rapid skin VZV diagnostic kit. Esophagogastroduodenoscopy showed gastric erosions, and VZV was detected by real-time polymerase chain reaction testing of the gastric mucosal biopsy specimen. Computed tomography imaging also revealed pancreatitis and colitis, and she was diagnosed as having visceral disseminated VZV infection involving multiple organs. She was treated with acyclovir intravenously, after which her skin rash and abdominal pain disappeared. Because visceral disseminated VZV infection can occur in immunocompetent patients, this disease should be considered in patients with unexplained inflammatory lesions of the gastrointestinal tract or pancreas.


Assuntos
Exantema , Herpes Zoster , Infecção pelo Vírus da Varicela-Zoster , Dor Abdominal/etiologia , Idoso , Exantema/complicações , Feminino , Herpes Zoster/diagnóstico , Herpes Zoster/tratamento farmacológico , Herpes Zoster/etiologia , Herpesvirus Humano 3 , Humanos , Hospedeiro Imunocomprometido , Infecção pelo Vírus da Varicela-Zoster/complicações , Infecção pelo Vírus da Varicela-Zoster/diagnóstico , Infecção pelo Vírus da Varicela-Zoster/tratamento farmacológico
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