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BACKGROUND: Laparoscopic liver resection (LLR) is rapidly gaining popularity; however, its efficacy for nonalcoholic fatty liver disease (NAFLD)-associated hepatocellular carcinoma (HCC) (NAFLD-HCC) has been not evaluated. The purpose of this study was to compare short- and long-term outcomes between LLR and open liver resection (OLR) among patients with NAFLD-HCC. METHODS: We used a single-institution database to analyze data for patients who underwent LLR or OLR for NAFLD-HCC from January 2007 to December 2022. We performed propensity score-matching analyses to compare overall postoperative complications, major morbidities, duration of surgery, blood loss, transfusion, length of stay, recurrence, and survival between the two groups. RESULTS: Among 210 eligible patients, 46 pairs were created by propensity score matching. Complication rates were 28% for OLR and 11% for LLR (p = 0.036). There were no significant differences in major morbidities (15% vs. 8.7%, p = 0.522) or duration of surgery (199 min vs. 189 min, p = 0.785). LLR was associated with a lower incidence of blood transfusion (22% vs. 4.4%, p = 0.013), less blood loss (415 vs. 54 mL, p < 0.001), and shorter postoperative hospital stay (9 vs. 6 days, p < 0.001). Differences in recurrence-free survival and overall survival between the two groups were not statistically significant (p = 0.222 and 0.301, respectively). CONCLUSIONS: LLR was superior to OLR for NAFLD-HCC in terms of overall postoperative complications, blood loss, blood transfusion, and postoperative length of stay. Moreover, recurrence-free survival and overall survival were comparable between LLR and OLR. Although there is a need for careful LLR candidate selection according to tumor size and location, LLR can be regarded as a preferred treatment for NAFLD-HCC over OLR.
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Carcinoma Hepatocelular , Hepatectomía , Laparoscopía , Tiempo de Internación , Neoplasias Hepáticas , Enfermedad del Hígado Graso no Alcohólico , Complicaciones Posoperatorias , Puntaje de Propensión , Humanos , Carcinoma Hepatocelular/cirugía , Carcinoma Hepatocelular/mortalidad , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/mortalidad , Masculino , Femenino , Enfermedad del Hígado Graso no Alcohólico/cirugía , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Laparoscopía/métodos , Hepatectomía/métodos , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Tiempo de Internación/estadística & datos numéricos , Resultado del Tratamiento , Estudios Retrospectivos , Anciano , Transfusión Sanguínea/estadística & datos numéricos , Tempo Operativo , Pérdida de Sangre Quirúrgica/estadística & datos numéricosRESUMEN
Red blood cell (RBC) transfusion therapy is often performed in patients with acute heart failure (AHF) and anemia; however, its impact on subsequent cardiovascular events is unclear. We examined whether RBC transfusion influences major adverse cardiovascular events (MACE) after discharge in patients with AHF and anemia.We classified patients with AHF and anemia (nadir hemoglobin level < 10 g/dL) according to whether they received RBC transfusion during hospitalization. The endpoint was MACE (composite of all-cause death, non-fatal acute coronary syndrome/stroke, or heart failure readmission) 180 days after discharge. For survival analysis, we used propensity score matching analysis with the log-rank test. As sensitivity analysis, we performed inverse probability weighting analysis and multivariable Cox regression analysis.Among 448 patients with AHF and anemia (median age, 81 years; male, 55%), 155 received RBC transfusion and 293 did not. The transfused patients had worse clinical features than the non-transfused patients, with lower levels of nadir hemoglobin and serum albumin and a lower estimated glomerular filtration rate. In the propensity-matched cohort of 87 pairs, there was no significant difference in the MACE-free survival rate between the 2 groups (transfused, 73.8% vs. non-transfused, 65.3%; P = 0.317). This result was consistent in the inverse probability weighting analysis (transfused, 76.0% vs. non-transfused, 68.7%; P = 0.512), and RBC transfusion was not significantly associated with post-discharge MACE in the multivariable Cox regression analysis (adjusted hazard ratio: 1.468, 95% confidence interval: 0.976-2.207; P = 0.065).In conclusion, this study suggests that RBC transfusions for anemia may not improve clinical outcomes in patients with AHF.
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Síndrome Coronario Agudo , Anemia , Insuficiencia Cardíaca , Humanos , Masculino , Anciano de 80 o más Años , Transfusión de Eritrocitos/efectos adversos , Cuidados Posteriores , Alta del Paciente , Anemia/complicaciones , Anemia/terapia , Hemoglobinas/análisis , Síndrome Coronario Agudo/etiología , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/terapiaRESUMEN
BACKGROUND: Laparoscopic liver resection for hepatocellular carcinoma (HCC) in patients with Child-Pugh A cirrhosis has been shown to be beneficial. However, less is known regarding the outcomes of such treatment in patients with Child-Pugh B cirrhosis. We conducted a retrospective study to evaluate the outcomes of laparoscopic liver resection for HCC in patients with Child-Pugh B cirrhosis, focusing on surgical risks, recurrence, and survival. METHODS: 357 patients with HCC who underwent laparoscopic liver resection from 2007 to 2021 were identified from our single-institute database. The patients were divided into three groups by their Child-Pugh score: the Child-Pugh A (n = 280), Child-Pugh B7 (n = 42), and Child-Pugh B8/9 groups (n = 35). Multivariable Cox regression models for recurrence-free survival (RFS) and overall survival (OS) were constructed with adjustment for preoperative and postoperative clinicopathological factors. RESULTS: The Child-Pugh B8/9 group had a significantly higher complication rate, but the complication rates were comparable between the Child-Pugh B7 and Child-Pugh A groups (Child-Pugh A vs. B7 vs. B8/9: 8.2% vs. 9.6% vs. 26%, respectively; P = 0.010). Compared with the Child-Pugh A group, the risk-adjusted hazard ratios (95% confidence intervals) in the Child-Pugh B7 and B8/9 groups for RFS were 1.39 (0.77-2.50) and 3.15 (1.87-5.31), respectively, and those for OS were 0.60 (0.21-1.73) and 1.80 (0.86-3.74), respectively. There were no significant differences in major morbidities (Clavien-Dindo grade > II) (P = 0.117) or the proportion of retreatment after HCC recurrence (P = 0.367) among the three groups. CONCLUSION: Among patients with HCC, those with Child-Pugh A and B7 cirrhosis can be good candidates for laparoscopic liver resection in terms of complications and recurrence. Despite poor postoperative outcomes in patients with Child-Pugh B8/9 cirrhosis, laparoscopic liver resection is less likely to interfere with retreatment and can be performed as part of multidisciplinary treatment.
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Carcinoma Hepatocelular , Laparoscopía , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/cirugía , Estudios Retrospectivos , Neoplasias Hepáticas/cirugía , Cirrosis Hepática/complicaciones , Hepatectomía , Resultado del TratamientoRESUMEN
BACKGROUND: We compared the recurrence-free survival (RFS), overall survival (OS), and safety of laparoscopic liver resection (LLR) between non-alcoholic fatty liver disease (NAFLD) and non-NAFLD hepatocellular carcinoma (HCC) patients. METHODS: Patients with HCC (n = 349) were divided into four groups based on the HCC etiology (NAFLD [n = 71], hepatitis B [n = 27], hepatitis C [n = 187], alcohol/autoimmune hepatitis [AIH] [n = 64]). RFS and OS were assessed by multivariate analysis after adjustment for clinicopathological variables. A subgroup analysis was performed based on the presence (n = 248) or absence (n = 101) of cirrhosis. RESULTS: Compared with the NAFLD group, the hazard ratios (95% confidence intervals) for RFS in the hepatitis B, hepatitis C, and alcohol/AIH groups were 0.49 (0.22-1.09), 0.90 (0.54-1.48), and 1.08 (0.60-1.94), respectively. For OS, the values were 0.28 (0.09-0.84), 0.52 (0.28-0.95), and 0.59 (0.27-1.30), respectively. With cirrhosis, NAFLD was associated with worse OS than hepatitis C (P = 0.010). Without cirrhosis, NAFLD had significantly more complications (P = 0.034), but comparable survival than others. DISCUSSION: Patients with NAFLD-HCC have some disadvantages after LLR. In patients with cirrhosis, LLR is safe, but survival is poor. In patients without cirrhosis, the complication risk is high.
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Carcinoma Hepatocelular , Hepatitis B , Hepatitis C , Laparoscopía , Neoplasias Hepáticas , Enfermedad del Hígado Graso no Alcohólico , Humanos , Enfermedad del Hígado Graso no Alcohólico/cirugía , Estudios Retrospectivos , Cirrosis Hepática/cirugía , Hepatitis C/complicaciones , Hepatitis B/complicaciones , Laparoscopía/efectos adversosRESUMEN
BACKGROUND: The popularity of laparoscopic liver resection (LLR) is spreading, worldwide, because the intraoperative blood loss is less than for open hepatectomy and it is associated with a shorter hospitalization period [1-6]. During LLR, intraoperative hemostasis is difficult to achieve, unlike during laparotomy where bleeding can be stopped instantly [7-10]. Our LLR method for the treatment of hepatocellular carcinoma (HCC) includes maximal control of intraoperative bleeding using a monopolar soft-coagulation device. Although we use a monopolar soft-coagulation device to control bleeding during LLR, while coagulating the thin blood vessels, we also developed a maneuver (the hepatocyte crush method: HeCM) to allow liver transection to progress while liver parenchymal cells are being crushed. METHOD: Between January 2008 and March 2016, we performed total LLR on 150 hepatocellular carcinoma patients (144 partial liver resections and six left lateral sectionectomies) using the maneuver shown in the video. RESULTS: The patients had Child-Pugh Scores of grade A (n = 100), B (42), or C (n = 8) and the localizations of tumor were segment (S) 1(n = 7), S2 (19), S3 (23), S4 (28), S5 (17), S6 (26), S8 (17), and S8 (29). The median blood loss was 30 (range 0-490) g during a median surgical time of 207 (range 127-468) min. One patient required conversion to a laparotomy due to the presence of severe adhesions; none of the patients required conversion due to intraoperative hemorrhage. The peak aspartate aminotransferase (AST) level was 320 (range 57-1964) IU/L. Although some patients showed high AST levels, none showed signs of hepatic failure. The median postoperative hospital stay duration was 6 (range 3-21) days. Postoperative complications occurred in seven cases (4.7%), including intraabdominal abscesses (n = 2), wound infections (2), intraabdominal hemorrhage (1), bile duct stricture (1), and umbilical hernia (1). The mortality was zero. CONCLUSION: HeCM, combined with the use of a monopolar soft-coagulation device, is a good technique for reducing bleeding during liver resection in patients with HCC.
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Pérdida de Sangre Quirúrgica/prevención & control , Carcinoma Hepatocelular/cirugía , Electrocoagulación/métodos , Hemostasis Quirúrgica/métodos , Hepatectomía/métodos , Laparoscopía/métodos , Neoplasias Hepáticas/cirugía , Adulto , Anciano , Electrocoagulación/instrumentación , Femenino , Hemostasis Quirúrgica/instrumentación , Hepatectomía/instrumentación , Humanos , Laparoscopía/instrumentación , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Tempo Operativo , Complicaciones Posoperatorias/epidemiología , Resultado del TratamientoRESUMEN
Solid pseudopapillary neoplasms (SPNs) may have an aggressive clinical course, but clinical predictors of this condition have not been thoroughly evaluated. We performed a retrospective study of 11 cases of SPN managed in our hospital between January 2007 and April 2015. Of these 11 cases, we encountered a single case with an aggressive clinical course. Histological, immunohistochemical, and clinical features were compared to identify predictors of poor prognosis. The 11 patients comprised four women and seven men with a median age of 41 years (range, 26-58 years). Clinical symptoms were nonspecific and the median tumor size was 4.6 cm (range, 1.4-18 cm). The patient with an aggressive clinical course developed multiple liver metastases within three months and died seven months after surgery. Pathological features of the tumor in this case included lymph node metastases, a diffuse growth pattern, extensive tumor necrosis, high mitotic rate, and immunohistochemistry. These features were not observed in patients who survived without recurrence at a median follow-up of 25 months (range, 6-82 months). Characteristic pathological features and a high proliferative index, as assessed by Ki-67 staining, may predict poor outcome in cases of SPN.
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Carcinoma Papilar/patología , Neoplasias Hepáticas/patología , Metástasis Linfática/patología , Recurrencia Local de Neoplasia/patología , Neoplasias Pancreáticas/patología , Adulto , Biomarcadores de Tumor/análisis , Femenino , Humanos , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico , Recurrencia Local de Neoplasia/cirugía , Neoplasias Pancreáticas/diagnóstico , Pancreaticoduodenectomía/métodos , Estudios RetrospectivosRESUMEN
CONTEXT: Treatment of pancreatic fistulae after pancreaticoduodenectomy is extremely important because it determines the patient's postoperative course. In particular, treatment of grade B cases should be conducted in a timely manner to avoid deterioration to grade C. OBJECTIVE: We report the successful treatment of six cases of postoperative intractable, grade B pancreatic fistulae, in which fistula closure was achieved through the use of tissue adhesive. METHODS: Six subjects presented at our hospital with grade B pancreatic fistulae after pancreaticoduodenectomy. In all cases, the drain amylase values were high immediately after the operation, and the replacement of the drain was enforced. Closure of the fistula was performed by pouring tissue adhesive into the fistula from the drain, after the fistula had been straightened. RESULTS: Closure of the fistula was achieved in all six cases at the first attempt. The average fistula length was 13.2 cm, the average volume of pancreatic fluid discharge just before treatment was 63.3 mL, the average amylase value in the drainage was 40,338.5 IU/L, and the subjects were discharged from hospital an average of 8.8 days after treatment. There were no recurrences after treatment. CONCLUSION: Intractable pancreatic fistulae can be effectively treated using the tissue adhesive method.
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AIMS: Fractional excretion of urea nitrogen (FEUN), used to differentiate the cause of acute kidney injury, has emerged as a useful fluid index in patients with heart failure (HF). We hypothesized that FEUN could be useful in identifying worsening renal function (WRF) associated with poor outcomes in patients with acute HF (AHF). METHODS AND RESULTS: Overall, 1103 patients with AHF (median age, 78 years; male proportion, 60%) were categorized into six groups according to the presence of WRF and FEUN values (low, ≤32.1%; medium, >32.1% and ≤38.0%; and high, >38.0%) at discharge. WRF was defined as an increase of ≥0.3 mg/dL in the serum creatinine level from admission to discharge. FEUN was calculated by the following formula: (urinary urea × serum creatinine) × 100/(serum urea × urinary creatinine). The cut-off values for low, medium, and high FEUN were based on a previous study. The primary outcome of this study was HF readmission after hospital discharge. During the 1 year follow-up, 170 HF readmissions occurred. Kaplan-Meier analysis revealed significantly higher HF readmission rates in patients with WRF than in those without WRF (log-rank test, P < 0.001). Additionally, among patients with WRF, HF readmission rates were lowest in those with medium FEUN values, followed by those with low FEUN values and those with high FEUN values. On multivariable analysis, the presence of WRF with low or high FEUN values was independently associated with increased HF readmission, as compared with the absence of WRF with medium FEUN values. Notably, no association was noted between WRF with medium FEUN values and HF readmission. CONCLUSIONS: The prognostic impact of WRF was significantly mediated by the FEUN values and was associated with worse outcomes only when the FEUN values were either low or high. Our study suggests that FEUN can identify prognostically relevant WRF in patients with AHF.
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Insuficiencia Cardíaca , Humanos , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/complicaciones , Masculino , Femenino , Anciano , Pronóstico , Estudios Retrospectivos , Biomarcadores/orina , Biomarcadores/sangre , Tasa de Filtración Glomerular/fisiología , Estudios de Seguimiento , Progresión de la Enfermedad , Nitrógeno de la Urea Sanguínea , Lesión Renal Aguda/fisiopatología , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/metabolismo , Lesión Renal Aguda/etiología , Urea/sangre , Urea/orina , Pruebas de Función Renal/métodos , Creatinina/sangre , Creatinina/orina , Anciano de 80 o más AñosRESUMEN
BACKGROUND: An increasing number of patients are achieving long-term survival after pancreatoduodenectomy, meaning that risk assessments of endocrine and exocrine pancreatic insufficiency are needed. Herein, we investigated the risk factors for pancreatic insufficiency after pancreatoduodenectomy by incorporating pancreatic morphologic changes and perioperative factors. METHODS: Patients who underwent pancreatoduodenectomy between January 2015 and December 2020 were enrolled in this single-center retrospective study. Clinicopathologic, surgical, and pancreatic morphologic factors were collected, and risk factors for exocrine pancreatic insufficiency and endocrine pancreatic insufficiency were analyzed. Exocrine pancreatic insufficiency was defined as steatorrhea requiring pancreatic enzymes and new onset steatosis, and endocrine pancreatic insufficiency was defined as postoperative new-onset diabetes mellitus. Multivariate analysis was performed. RESULTS: Among the 206 patients enrolled, 14% and 24% developed endocrine pancreatic insufficiency and exocrine pancreatic insufficiency, respectively. Multivariate analysis revealed residual pancreatic stent 1 year postoperatively, lymph node metastasis, and postoperative pancreatic atrophy (P-atrophy) as independent risk factors for exocrine pancreatic insufficiency, whereas preoperative glycated hemoglobin levels, residual pancreatic stent, and postoperative main pancreatic duct dilatation were risk factors for endocrine pancreatic insufficiency. Subgroup analysis of pancreatic ductal adenocarcinoma revealed that exocrine pancreatic insufficiency in patients with pancreatic ductal adenocarcinoma was caused by preoperative decreased pancreatic function (high glycated hemoglobin and a low postoperative pancreatic fistula rate), whereas the high incidence of POPF influenced the development of exocrine pancreatic insufficiency in patients without pancreatic ductal adenocarcinoma. CONCLUSION: Postoperative pancreatic atrophy and main pancreatic duct dilatation are risk factors for exocrine pancreatic insufficiency I and endocrine pancreatic insufficiency, respectively, and residual pancreatic stent affects both types of pancreatic dysfunction. Improving the surgical approach and stent management may help prevent these late complications.
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Insuficiencia Pancreática Exocrina , Neoplasias Pancreáticas , Pancreaticoduodenectomía , Complicaciones Posoperatorias , Humanos , Pancreaticoduodenectomía/efectos adversos , Estudios Retrospectivos , Masculino , Femenino , Insuficiencia Pancreática Exocrina/etiología , Insuficiencia Pancreática Exocrina/epidemiología , Persona de Mediana Edad , Factores de Riesgo , Anciano , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Neoplasias Pancreáticas/cirugía , Adulto , Carcinoma Ductal Pancreático/cirugíaRESUMEN
BACKGROUND: Guideline-directed medical therapy (GDMT) is important in heart failure management; however, polypharmacy itself may impact heart failure. Although measures against polypharmacy are needed, current discussion on unilateral drug tapering (including the drugs that should be tapered) is insufficient. In this study, we investigated the relationship between the number of prescribed GDMT drugs and prognosis in patients with heart failure. METHODS: In this single-centre retrospective study, 3,146 eligible patients with heart failure were included and divided into four groups based on the median number of prescribed GDMT drugs and the median number of drugs not included in the GDMT (ni-GDMT) at the time of hospital discharge. The definition of GDMT was based on various Japanese guidelines. The primary outcome was all-cause mortality within 3 years of hospital discharge. RESULTS: A total of 252 deaths were observed during the 3-year follow-up period. Kaplan-Meier analysis revealed that groups with GDMT drug count ≥ 5 and ni-GDMT drug count < 4 had the lowest mortality, and those with GDMT drug count < 5 and ni-GDMT drug count ≥ 4 had the highest mortality (log-rank, P < 0.001). Cox regression analysis revealed a significant association between ni-GDMT drug count and all-cause mortality, even after adjustment for number of GDMT medications, age, male, left ventricular ejection function < 40%, hemoglobin, albumin levels, and estimated glomerular filtration rate [HR = 1.06 (95% CI: 1.01-1.11), P = 0.020]. Conversely, the GDMT drug count was not associated with increased mortality rates. CONCLUSIONS: The ni-GDMT drug count was significantly associated with 3-year mortality in patients with heart failure. Conversely, the GDMT drug count did not worsen the prognosis. Polypharmacy measures should consider ni-GDMT drug quantity to improve the prognosis and outcomes in patients with heart failure.
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BACKGROUND: Pimobendan reportedly improves the subjective symptoms of heart failure. However, evidence of improved prognosis is lacking. This study aimed to determine whether reinforcing guideline-directed medical therapy (GDMT) improved rehospitalization rates for worsening heart failure in patients administered pimobendan. METHODS: A total of 175 patients with heart failure who were urgently admitted to our hospital for worsening heart failure and who received pimobendan between January 2015 and February 2022 were included. Of the 175 patients, 44 were excluded because of in-hospital death at the time of pimobendan induction. The remaining 131 patients were divided into two groups, the reduced ejection fraction (rEF) (n = 93) and non-rEF (n = 38) groups, and further divided into the GDMT-reinforced and non-reinforced groups. RESULTS: In patients with rEF, the rate of rehospitalization for heart failure was significantly lower in the GDMT-reinforced group than in the non-reinforced group (log-rank test, P = .04). However, the same trend was not observed in the non-rEF group. CONCLUSIONS: Reinforcing GDMT may reduce the heart failure rehospitalization rate in patients with pimobendan administration and rEF. However, multicenter collaborative research is needed. TRIAL REGISTRATION: IRB Approval by the Nippon Medical School Hospital Ethics Committee B-2021-433 (April 10, 2023).
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AIMS: Maintenance of euvolaemia with diuretics is critical in heart failure (HF) patients with chronic kidney disease (CKD); however, it is challenging because no reliable marker of volume status exists. Fractional excretion of urea nitrogen (FEUN) is a useful index of volume status in patients with renal failure. We aimed to examine whether FEUN is a surrogate marker of volume status for risk stratification in HF patients with CKD. METHODS AND RESULTS: We examined 516 HF patients with CKD (defined as discharge estimated glomerular filtration rate < 60 mL/min/1.73 m2 ) whose FEUN was measured at discharge (median age, 80 years; 58% male). The patients were divided into four groups according to quartile FEUN value at discharge: low-FEUN, FEUN ≤ 32.1; medium-FEUN, 32.1 < FEUN ≤ 38.0; high-FEUN, 38.0 < FEUN ≤ 43.7; and extremely-high-FEUN, FEUN > 43.7. FEUN was calculated by the following formula: (urinary urea × serum creatinine) × 100/(serum urea × urinary creatinine). During the 3 year follow-up, 131 HF readmissions occurred. Kaplan-Meier analysis showed that the HF readmission rate was significantly lower in the medium-FEUN group than in the other three groups (log-rank test, P = 0.029). Multivariate Cox regression analysis identified the low-FEUN, high-FEUN, and extremely-high-FEUN values as independent factors associated with post-discharge HF readmission. In the analysis of 130 patients who underwent right heart catheterization during hospitalization, a significant correlation between FEUN value and right atrial pressure was observed (R = 0.243, P = 0.005). Multivariate linear regression analysis revealed that FEUN value at discharge decreased in a dose-dependent manner with loop diuretics. CONCLUSIONS: In HF patients with CKD, FEUN is a potential marker of volume status for risk stratification of post-discharge HF readmission. Low FEUN value (FEUN ≤ 32.1) may represent intravascular dehydration, whereas high FEUN value (FEUN > 38.0) may represent residual congestion; both of them were independent risk factors for HF readmission. FEUN may be useful to determine euvolaemia and guide fluid management in HF patients with CKD.
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Insuficiencia Cardíaca , Insuficiencia Renal Crónica , Humanos , Masculino , Anciano de 80 o más Años , Femenino , Cuidados Posteriores , Alta del Paciente , Insuficiencia Renal Crónica/complicaciones , Urea/orina , NitrógenoRESUMEN
BACKGROUND: Hypoalbuminemia is common in critically ill patients and is associated with poor outcomes. However, the relationship between serum albumin levels and clinical outcomes in patients with takotsubo syndrome remains unclear. We examined the impact of hypoalbuminemia on in-hospital mortality in patients with takotsubo syndrome. METHODS: Using the multicenter registry of the Tokyo Cardiovascular Care Unit Network between January 2017 and December 2020, we identified 631 eligible patients with takotsubo syndrome (median age, 78â¯years; male proportion, 22â¯%) and documented serum albumin levels at admission, which were used to allocate patients to hypoalbuminemia (serum albumin <3.5â¯g/dL) or normal albumin (serum albumin ≥3.5â¯g/dL) groups. Patient characteristics and in-hospital mortality were compared between the groups. RESULTS: Hypoalbuminemia was detected in 200 (32â¯%) patients at admission. The hypoalbuminemia group was older and had a higher proportion of men and preceding physical triggers than the normal albumin group. In-hospital all-cause mortality was greater in the hypoalbuminemia group than in the normal albumin group (9.5â¯% vs. 1.9â¯%, pâ¯<â¯0.001). Both cardiac (3.0â¯% vs. 0.5â¯%, pâ¯=â¯0.015) and non-cardiac (6.5â¯% vs. 1.4â¯%, pâ¯=â¯0.002) mortality was greater in the hypoalbuminemia group. In multivariable logistic regression analysis, hypoalbuminemia was independently associated with increased in-hospital mortality, even after adjusting for confounders, including age, sex, and triggering events (odds ratio, 3.23; 95â¯% confidence interval, 1.31-7.95; pâ¯=â¯0.011). CONCLUSIONS: In patients with takotsubo syndrome, hypoalbuminemia is a common comorbidity and is associated with a substantial risk of in-hospital death. Close monitoring and comprehensive critical care are required in these patients.
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Hipoalbuminemia , Cardiomiopatía de Takotsubo , Humanos , Masculino , Anciano , Hipoalbuminemia/complicaciones , Mortalidad Hospitalaria , Tokio/epidemiología , Factores de Riesgo , Albúmina Sérica , Sistema de Registros , Estudios Retrospectivos , PronósticoRESUMEN
BACKGROUND: Covered stent placement (CSP) is gaining popularity for the management of delayed massive hemorrhage (DMH) after pancreatic or biliary surgery. However, early studies have produced conflicting results regarding the potential advantages of the procedure. We aimed to compare the short- and medium-term outcomes of arterial embolization (AE) and CSP for DMH. METHODS: We analyzed data for patients who underwent AE or CSP as an endovascular treatment (EVT) for DMH from the common hepatic artery (CHA) and its distal arteries between January 2009 and December 2019. We evaluated the major hepatic complications, in-hospital mortality, and 1-year mortality associated with the procedures, according to age, sex, reintervention, arterial variant, interval between surgery and EVT, and portal vein stenosis. RESULTS: All hemorrhages were treated using AE (n = 50) or CSP (n = 20). CSP was associated with no in-hospital mortality (32% vs. 0%, p = 0.003), and lower incidences of major hepatic complications (44% vs. 10%, p = 0.011) and 1-year mortality (54% vs. 25%, p = 0.035) compared with AE, respectively. There was no significant difference in technical success and reintervention rates. Compared with AE, the risk-adjusted odds ratios for CSP (95% confidence intervals) for major hepatic complications and 1-year mortality were 0.06 (0.01-0.39) and 0.19 (0.05-0.71), respectively. CONCLUSIONS: CSP is superior to AE regarding major hepatic complications and in-hospital- and 1-year mortality in patients with DMH from hepatic arteries.
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Embolización Terapéutica , Hemorragia Posoperatoria , Humanos , Embolización Terapéutica/efectos adversos , Embolización Terapéutica/métodos , Hemorragia Posoperatoria/cirugía , Hemorragia Posoperatoria/terapia , Estudios Retrospectivos , Stents/efectos adversos , Resultado del TratamientoRESUMEN
Background: The Kumamoto criteria have been proposed as a non-invasive screen for transthyretin amyloid cardiomyopathy. This study assessed the validity of the Kumamoto criteria externally. MethodsâandâResults: The study included 138 patients (median age 73 years; 65% male) who underwent 99 mTc-pyrophosphate (PYP) scintigraphy. Patients were divided into 4 groups according to total scores on the Kumamoto criteria (i.e., 0-3) for the following 3 factors: high-sensitivity cardiac troponin T ≥0.0308 ng/mL, wide (≥120 ms) QRS, and left ventricular posterior wall thickness ≥13.6 mm. The diagnostic performance and positive predictive value (PPV) of the Kumamoto criteria for positive 99 mTc-PYP scintigraphy were validated. Eighteen (13%) patients were positive on 99 mTc-PYP scintigraphy. The Kumamoto criteria had a favorable diagnostic performance (area under the curve 0.808). The PPV for groups with scores of 0, 1, 2, and 3 was 0% (n=0/42), 11% (n=6/57), 21% (n=7/33), and 83% (n=5/6), respectively, which is lower, particularly for those with a score of 2, than in the original Kumamoto cohort. However, the PPV increased after combining the Kumamoto criteria with a history of orthopedic diseases (spinal canal stenosis and/or carpal tunnel syndrome). Conclusions: This study suggests that the Kumamoto criteria have a favorable diagnostic performance; however, the PPV may decrease depending on the study population. Combining the Kumamoto criteria with the presence of orthopedic disease may improve the PPV.
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Lymphoid hyperplasia is a type of tumor-like hyperplasia of lymphoid tissue. There have been few reports on lymphoid hyperplasia of the gallbladder. Here, we report a case of lymphoid hyperplasia with a polyp form of the gallbladder macroscopically mimicking carcinoma. Liver dysfunction was diagnosed in a 75-year-old woman who presented with a gallbladder mass measuring 20 mm during an annual health checkup. Antibody tests for infectious diseases were positive for anti-HBs and anti-HBc antibodies. Accordingly, a laparoscopic cholecystectomy was performed. Macroscopically, the mass was a papillary/sessile tumor (29 × 25 mm) located in the fundus of the gallbladder. Histologically, the tumor was accompanied by an erosion on a portion of the surface layer, while the remaining epithelium showed regenerative changes and mild hyperplasia. No atypia was observed in the constituent epithelium. Hyperplasia of the polarized lymphoid follicles was observed in the interstitium, and tingible body macrophages were scattered in the germinal center. Immuno-histologically, the germinal center showed CD20 positivity, weak CD10 positivity, Bcl-2 negativity, and a high Ki-67 index (MIB-1). These findings suggested that the proliferating lymphoid follicles were reactive rather than neoplastic. Therefore, we diagnosed the patient with lymphoid hyperplasia of the gallbladder and chronic cholecystitis.
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Carcinoma , Enfermedades de la Vesícula Biliar , Neoplasias de la Vesícula Biliar , Anciano , Carcinoma/patología , Diagnóstico Diferencial , Femenino , Vesícula Biliar , Enfermedades de la Vesícula Biliar/diagnóstico , Neoplasias de la Vesícula Biliar/diagnóstico , Neoplasias de la Vesícula Biliar/patología , Humanos , Hiperplasia/patologíaRESUMEN
Vascular Ehlers-Danlos syndrome (vEDS) causes fatal vascular complications due to vascular fragility. However, invasive therapeutic procedures are generally avoided except in emergencies. We report a case of vEDS presenting with rapid expansion of a hepatic arterial aneurysm successfully treated using prophylactic endovascular therapy. A 43-year-old woman with vEDS confirmed by genetic testing was hospitalized for a symptomatic hepatic arterial aneurysm that expanded rapidly within a week. Prophylactic coil embolization was then successfully performed. Although the general applicability of this approach cannot be determined, prophylactic endovascular therapy can clearly be an option for arterial aneurysms at high risk of rupture.
RESUMEN
Objective The coronavirus disease 2019 (COVID-19) pandemic has had a significant impact on global healthcare systems. Some studies have reported the negative impact of COVID-19 on ST-elevation myocardial infarction (STEMI) patients; however, the impact in Japan remains unclear. This study investigated the impact of the COVID-19 pandemic on STEMI patients admitted to an academic tertiary-care center in Tokyo, Japan. Methods In this retrospective, observational, cohort study, we included 398 consecutive patients who were admitted to our institute from January 1, 2018, to March 10, 2021, and compared the incidence of hospitalization, clinical characteristics, time course, management, and outcomes before and after March 11, 2020, the date when the World Health Organization declared COVID-19 a pandemic. Results There was a 10.7% reduction in hospitalization of STEMI patients during the COVID-19 pandemic compared with that in the previous year (117 vs. 131 cases). During the COVID-19 pandemic, the incidence of late presentation was significantly higher (26.5% vs. 12.1%, p<0.001), and the onset-to-door [241 (IQR: 70-926) vs. 128 (IQR: 66-493) minutes, p=0.028] and door-to-balloon [72 (IQR: 61-128) vs. 60 (IQR: 43-90) min, p<0.001] times were significantly longer than in the previous year. Furthermore, the in-hospital mortality was higher, but the difference was not significant (9.4% vs. 5.0%, p=0.098). Conclusion The COVID-19 pandemic significantly impacted STEMI patients in Tokyo and resulted in a slight decrease in hospitalization, a significant increase in late presentation and treatment delays, and a slight but nonsignificant increase in mortality. In the COVID-19 era, the acute management system for STEMI in Japan must be reviewed.
Asunto(s)
COVID-19 , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Estudios de Cohortes , Humanos , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/epidemiología , Tokio/epidemiologíaRESUMEN
XELOX for metastatic colorectal cancer has been approved last year in Japan and used to manage some cases of metastatic colorectal cancer at our hospital. We thought that this regimen has some merits in the patient's quality of life (QOL). Case 1: A 66-year-old man who had been diagnosed sigmoid colon cancer with retroperitoneal invasion. Case 2: A 67-year-old man who had been diagnosed Sigmoid colon cancer with multiple lung metastases. Therefore, both of them have been diagnosed as metastatic sigmoid colon cancer. Although two cases started with XELOX + bevacizumab, there was no toxicity of grade 3 or 4 for both, and we thought that the patients' QOL had been kept. Now, two cases are followed tightly as their chemotherapeutic response is being PR or NC.
Asunto(s)
Inhibidores de la Angiogénesis/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias del Colon Sigmoide/tratamiento farmacológico , Anciano , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Bevacizumab , Capecitabina , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Fluorouracilo/administración & dosificación , Fluorouracilo/análogos & derivados , Humanos , Masculino , Metástasis de la Neoplasia , Oxaloacetatos , Calidad de VidaRESUMEN
Portal vein aneurysms are rare vascular findings for which there are no optimal treatment guidelines. The scarce knowledge about their etiology, natural history, and management mean that there are limited treatment options. Here, we describe the case of a 69-year-old woman who presented with a 35-mm hypoechoic area in the hilar region of the liver that was accidentally detected by ultrasonography. Color Doppler ultrasonography demonstrated a mass with internal flow contiguous with portal vein, which was confirmed to be a portal vein aneurysm by computed tomography. Given that she experienced no symptoms of impending rupture or thrombosed aneurysms, we adopted a conservative treatment. Follow-up imaging demonstrated slow progression of the aneurysm diameter, from 35 to 43 mm at 3 years, and to 48 mm at 6 years; subsequent imaging after 6 years did not show any change in the diameter from 48 mm. However, the portal vein aneurysm completely regressed with no complications at a follow-up of over 10 years. This case suggests that long-term observation with periodic imaging may be an acceptable therapeutic option for asymptomatic portal vein aneurysms that show no short-term improvement. This case report contributes to a better understanding of how to treat this rare disease.