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Background and Aims Sequential therapy with molecular‐targeted agents (MTAs) is considered effective for unresectable hepatocellular carcinoma (HCC) patients. This study purposed to evaluate the efficacy of sequential therapy with sorafenib (SORA) as a first‐line therapy and to investigate the therapeutic impact of SORA in nonalcoholic fatty liver disease (NAFLD) or nonalcoholic steato hepatitis (NASH)‐related HCC. Methods We evaluated 504 HCC patients treated with SORA (Study‐1). The times of administration for sorafenib from 2009 to 2015, 2016 to 2017, and 2018 and later were defined as the early‐, mid‐, and late‐term periods, respectively. Among them, 180 HCC patients treated with SORA in addition to MTAs in the mid‐ and late‐term periods were divided into groups based on disease etiology (NAFLD or NASH [n = 37] and viral or alcohol [n = 143]), and outcomes were compared after inverse probability weighting (IPW) (Study‐2). Results Overall survival (OS) of HCC patients who received sequential MTA therapy after first‐line SORA was significantly longer. The median survival times (MST) were 12.6 versus 17.6 versus 17.4 months in the early‐term group, mid‐term group, and the later‐time group (early vs. mid, p = 0.014, early vs. later. p = 0.045), respectively. (Study‐1). In Study‐2, there was no significant differences in OS between the Virus/alcohol group and the NAFLD/NASH group in patients who received sequential therapy (MST was 23.4 and 27.0 months p = 0.173, respectively). The NAFLD or NASH, female sex, albumin‐bilirubin (ALBI) grade 2b, and major Vp (Vp3/Vp4) were significant factors for OS treated with SORA. Conclusions Sequential therapy with SORA as the first‐line treatment improved the prognosis of unresectable HCC patients and was effective regardless of HCC etiology., Sequential therapy with SORA as the first‐line treatment prolonged the prognosis of unresectable HCC patients and was effective regardless of HCC etiology.

We aimed to investigate the impact of the controlling nutritional status (CONUT) score, an immuno-nutritional biomarker, on the prognosis of patients with hepatocellular carcinoma (HCC) treated with lenvatinib (LEN). This retrospective study enrolled 164 patients with HCC and treated with LEN (median age 73 years, Barcelona Clinic Liver Cancer (BCLC) stage B/C 93/71). Factors associated with overall survival (OS) were evaluated using multivariate and decision tree analyses. OS was calculated using the Kaplan&ndash, Meier method and analyzed using the log&ndash, rank test. Independent factors for OS were albumin&ndash, bilirubin grade 1, BCLC stage B, and CONUT score &lt, 5 (hazard ratio (HR) 2.9, 95% confidence interval (CI) 1.58&ndash, 5.31, p &lt, 0.001). The CONUT score was the most important variable for OS, with OS rates of 70.0% and 29.0% in the low and high CONUT groups, respectively. Additionally, the median survival time was longer in the low CONUT group than in the high CONUT group (median survival time not reached vs. 11.3 months, p &lt, 0.001). The CONUT score was the most important prognostic variable, rather than albumin&ndash, bilirubin grade and BCLC stage, in patients with HCC treated with LEN. Accordingly, immuno-nutritional status may be an important factor in the management of patients with HCC treated with LEN.

The prognosis of hepatocellular carcinoma (HCC) patients treated with transcatheter arterial chemoembolization (TACE) is still poor. We aimed to evaluate the impact of TACE combined with radiofrequency ablation (TACE+RFA) on the prognosis of HCC patients using decision-tree analysis after propensity score matching.This was a retrospective study. We enrolled 420 patients with HCC treated with TACE alone (n = 311) or TACE+RFA (n = 109) between 1998 and 2016 (median age, 72 years; male / female, 272/148; Barcelona Clinic Liver Cancer (BCLC) stage A / B, 215/205). The prognosis of patients who underwent TACE+RFA was compared to patients who underwent TACE alone after propensity score matching. Decision-tree analysis was used to investigate the profile for prognosis of the patients.After propensity score matching, there was no significant difference in age, sex, BCLC stage, or albumin-bilirubin (ALBI) score between both groups. The survival rate of the TACE+RFA group was significantly higher than the TACE alone group (median survival time [MST] 57.9 months vs. 33.1 months, P 0.001). In a stratification analysis according to BCLC stage, the overall survival rate of the TACE+RFA group was significantly higher than the TACE alone group in BCLC stage A and B (MST 57.9 and 50.7 months vs. 39.8 and 24.5 months [P = 0.007 and 0.001], respectively). Decision-tree analysis showed that TACE+RFA was the third distinguishable factor for survival in patients with α-fetoprotein level 7 ng/mL and ALBI-2.08.Decision-tree analysis after propensity score matching showed that TACE+RFA could prolong the survival of HCC patients compared to TACE alone.

Starr-Edwards ball valves removed more than 15 years after implantation were retrospectively investigated macroscopically. Eight patients required re-operation. Valve models used in the initial operations were a non-cloth-covered valve in 2 patients and a cloth-covered valve in 6. Two patients had replacement of an aortic ball valve (model 1260 and model 2320) and 6 underwent mitral valve replacement (model 6120 in one, model 6320 in 5). The mean time to re-operation was 23.0 ± 4.8 years after implantation. Cloth wear causing significant hemolysis was observed in all cloth-covered valves, regardless of valve position. Autologous tissue growth was noted on the orifice ring and struts in both aortic and mitral prostheses. Thrombus formation was not found in any of the valves. Ball variance in silicone rubber balls was mild in the non-cloth-covered valves, even in the aortic position. The most significant problem with the cloth-covered ball valve was cloth wear. Cloth wear should always be considered when 15 years or more have passed since valve implantation. Significant hemolysis, elevation of lactate dehydrogenase values, and echocardiographic detection of transvalvular regurgitation are diagnostic of cloth wear, and are indications for replacement of a cloth-covered ball valve.

A 55-year-old woman suffered from a bloodstream infection (Staphylococcus aureus), which originated from pump inflow and outflow skin exits, from 4 months after a parocorporeal left ventricular assist device (LVAD) had been implanted. In addition to local irrigation, repeated administration of a weekly unit of cefazolin hydrate was temporarily effective, but fever frequently recurred. Because short-term antibiotic administration had limited effectiveness, a much longer-term course of cefazolin was begun at 14 months post-LVAD implantation and was planned to continue until future transplantation. Unfortunately, the patient died from a cerebral embolism at 19 months after LVAD implantation; long-term consecutive cefazolin administration had suppressed the infection for over 5 months without side effects. To treat intractable LVAD-associated bloodstream infection, long-term administration of a narrow-spectrum beta-lactam drug is an effective option.

We report two cases of a nonparasitic solitary huge liver cyst. The first case, that of a 42-year-old woman, was admitted with a chief complaint of upper abdominal pain. Computed tomography (CT) scans revealed a huge cyst, 10 cm in diameter, in segments 4 and 5 of the liver, and spontaneous rupture of the cyst with intracystic hemorrhage. Her general condition was improved by transcatheter arterial embolization (TAE). Percutaneous cystic needle aspiration cytological examination revealed no malignant cells, so she was discharged. After 3 weeks, however, the cyst had increased in size, and simple cystectomy was performed. Histological examination proved the cyst to be benign. The patient in the second case, a 70-year-old man, was admitted with epigastric discomfort and obstructive jaundice. CT scans revealed a huge liver cyst, 18 x 15 cm, in the right lobe of the liver, with dilation of the bile duct in the lateral segment. Magnetic resonance cholangiopancreatography showed compression of the left hepatic duct by the cyst and dilation of the bile duct in the lateral segment. Endoscopic retrograde cholangiopancreatography disclosed no communication between the bile duct and the cyst. Percutaneous transhepatic cyst drainage was performed, and minocycline hydrochloride was infused. The cyst was reduced in size, and the reduction has been maintained for 20 months since treatment.

We describe a case of right atrial myxoma in a 62-year-old woman presenting with syncope. The patient had a 4-month history of syncope and felt faint on lying flat in bed before the admission. Transthoracic and transesophageal echocardiography showed a large right atrial mass that was prolapsing through the tricuspid valve into the right ventricle during diastole. Coronary angiography revealed a tumor stain through the right coronary artery and no significant stenosis of the coronary arteries. During operation, cardiopulmonary bypass was initiated with cannulation into the aorta and retrograde femoral vein and superior vena caval cannulation. The large tumor was attached by a short stalk to the interatrial septum at the border of the fossa ovalis. The tumor and the interatrial septum including the stalk with a 1.5-2.0 cm cuff extending the full thickness of the septum were completely excised. A histologic examination of the tumor confirmed the diagnosis of cardiac myxoma. We emphasize a characteristic feature of syncopal attacks, and discuss the importance of prevention of intraoperative systemic and pulmonary tumor embolization resulting from venous cannulation for cardiopulmonary bypass in patients with right atrial myxomas.

Bone marrow implantation (BMI) enhances angiogenesis in several animal models of ischemic diseases, and it is currently applied in the clinical treatment of humans. However, the mechanisms of this effect have not yet been fully described. Rat bone marrow mononuclear cells (BM-MNCs) were obtained by Histopaque density gradient centrifugation and injected directly into the ischemic myocardium of the test rats (BMI group), which were then examined and compared with the groups that received surgery only (Controls) or surgery and an injection of phosphate buffered saline (PBS group). Cardiac function was evaluated by echocardiography, and neovascularization was examined both histologically and immunohistochemically before, 1 day after, and 7 or 28 days after the operation. BM-MNCs were analyzed by fluorescence staining for the endothelial cell marker CD31 and alkaline phosphatase (ALP). The mechanisms of angiogenesis were examined by gene expression analysis. In the BMI group, cardiac function parameters at 7 days after operation were significantly improved and the number of capillaries in the myocardium was significantly larger than that in the PBS and Control groups. Gene analysis showed the expression of 12 genes in the BMI group 7 days after operation. The implantation of BM-MNCs into the myocardiumin cases of acute infarction enhances cytoprotection and angiogenesis by affecting gene expression.

A 68-year-old woman was admitted for angina pectoris and general fatigue without symptoms or signs of infective endocarditis. The patient had undergone re-replacement of an aortic prosthetic valve three months previously. Transesophageal echocardiography revealed an echo-free cavity in the mitral-aortic intervalvular fibrosa region just below the aortic annulus, communication of the echo-free cavity with the left ventricular outflow tract, and turbulent flow into the cavity. Left ventriculography revealed a cavity that arose just below the aortic prosthetic valve, and which expanded in systole and collapsed in diastole. Coronary angiography showed significant stenosis of the proximal right coronary artery, but neither stenoses nor compression were found in the left coronary artery. Patch closure of the pseudoaneurysm and aortic root replacement using a Freestyle valve with reconstruction of the coronary arteries were successfully performed. Surgical trauma to the intervalvular fibrosa during removal of the original prosthetic valve may have caused pseudoaneurysm formation in this patient.