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AIM: The aim of this study was to evaluate the use of a new classification for safer transradial access hepatic interventional radiology, based on preoperative evaluation of the location of the left subclavian artery bifurcation in the aortic arch. METHODS: A total of 38 consecutive patients with hepatocellular carcinoma and 74 sessions of radial access for visceral intervention (R.A.V.I.) were reviewed. We classified the location of the left subclavian artery bifurcation in the aortic arch in three areas using an oblique view computed tomography image matched with the curve of the aortic arches according to a new criteria Three Areas Criteria For R.A.V.I. (named "TAC-F-R"), and measured the required time from initial left radial artery arteriography to celiac artery or superior mesenteric artery arteriography. RESULTS: The median time required for left radial artery arteriography to the celiac artery or superior mesenteric artery arteriography in each of the three areas were: area A, 0:11:10 (h, min, s); area B, 0:14:44; and area C, 0:31:51. There were significant differences between each area after Bonferroni correction (p < 0.01; A vs. B, p = 0.086; A vs. C, p = 0.001; and B vs. C, p = 0.045), with areas A and B requiring a significantly shorter time. Finally, no patients showed neurogenic disfunction within 1 week after the R.A.V.I. CONCLUSIONS: The new classification, "TAC-F-R," for safer transradial access hepatic interventional radiology is effective for avoiding difficult cases, and selects more suitable patients with hepatocellular carcinoma for the R.A.V.I.
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BACKGROUND: This study investigates short-term outcomes following surgical interventions for atrial fibrillation (Af), including the Cox-maze â £ procedure (maze procedure) and pulmonary vein isolation (PVI), performed concurrently with other cardiac surgeries. Additionally, we aim to determine the indications for surgical intervention for Af. METHOD: We retrospectively studied a total of 1,580 patients, out of which 274 had preoperative Af, that underwent cardiac surgery between January 2015 and April 2023. Patients who underwent emergency surgery, died in the hospital postoperatively, or received pacemaker implantation were excluded. Patients were first divided into two groups:the intervention group (n=135, 53.6%) and the non-intervention group( n=117, 46.4%), further categorized by whether they were in sinus rhythm at discharge. The intervention group was then subdivided into the maze procedure group( n=54), and the PVI group (n=76). RESULTS: Within the maze procedure group, significant differences were observed between the sinus rhythm and non-sinus rhythm groups in terms of age, preoperative Af duration, and aortic valve intervention status. In the PVI group, patients with persistent Af, longer preoperative Af duration, and larger left atrium diameter( LAD) were less likely to return to sinus rhythm. Smaller LAD was also a significant factor for returning to sinus rhythm in the non-intervention group. Multivariate analysis for all patients revealed that an LAD smaller than 50 mm was the strongest predictor for returning to sinus rhythm post operation( p<0.01). CONCLUSION: For patients with persistent Af, the maze procedure is favored over PVI as a surgical intervention. When LAD exceeds 50 mm, the likelihood of returning to sinus rhythm is diminished.
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Fibrilación Atrial , Procedimientos Quirúrgicos Cardíacos , Ablación por Catéter , Humanos , Fibrilación Atrial/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Atrios Cardíacos/cirugía , Ablación por Catéter/métodosRESUMEN
Cases that are inoperable owing to poor preoperative conditions are sometimes encountered. However, there are some cases that are led to radical treatment by performing bridge therapy. Here, we presented a case of a patient with complex cardiac disease in an inoperable state who underwent bridging therapy that led to successful surgical treatment. A 73-year-old male who received hemodialysis treatment and had severe aortic valve stenosis and coronary artery disease planned surgical treatment. However, he was deemed inoperable owing to his low cardiac function and hemodynamic instability. Therefore, to escape from a fatal condition, we first performed balloon aortic valvuloplasty and percutaneous coronary intervention as palliative procedures. Subsequently, his cardiac function and hemodynamic stability remarkably improved; therefore, after 1 month, we performed a successful radical surgical treatment. Even in inoperable patients, bridging therapy leading to radical treatment is possible.
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Estenosis de la Válvula Aórtica , Procedimientos Quirúrgicos Cardíacos , Masculino , Humanos , Anciano , Función Ventricular Izquierda , Estenosis de la Válvula Aórtica/complicaciones , Estenosis de la Válvula Aórtica/diagnóstico , Estenosis de la Válvula Aórtica/cirugía , Válvula Aórtica/cirugía , Terapia Puente , Resultado del TratamientoRESUMEN
The leukemoid reaction (LR) is reported to be caused by severe stress conditions such as infection, malignancies, intoxication, severe hemorrhage, or acute hemolysis; this condition is attributed to a very severe prognosis. Some reports have suggested that the LR was associated with a systemic stress response. A 36-year-old man who required mechanical circulatory support (MCS), including veno-arterial extracorporeal membrane oxygenation and Impella 5.5 due to severe heart failure, was transferred to our hospital. He showed a markedly elevated WBC count and died of multiple organ failure. The autopsy revealed the possibility that leukocytosis might have been due to an LR; however, the cause of the cardiac failure was unknown. To the best of our knowledge, this study is the first to report a rare case of LR in a patient with severe heart failure requiring MCS.
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Abiotrophia defectiva, often referred to as nutritionally variant streptococci, is generally a benign part of human microflora, primarily found in the oral cavity, digestive tract, and genitourinary system. However, it can have a significant role in infectious endocarditis (IE). We discuss a case involving a 53-year-old male who displayed serious signs indicative of IE. The individual, who had a history of IgA nephropathy, underwent successful surgical and antibiotic intervention. Given the challenge in treating A. defectiva due to its high antibiotic resistance and the tendency for embolic events and treatment failure, a multidimensional approach involving surgical intervention and specific antibiotic therapy resulted in a successful outcome. This case underlines the need for early identification, immediate treatment, and additional research to understand better and manage A. defectiva endocarditis.
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Nonbacterial thrombotic endocarditis (NBTE) on the aortic valve involves fibrin and platelet aggregate formation, potentially leading to embolic events. We present a case of NBTE on the aortic valve following coronary angiography (CAG) in a 54-year-old man with multiple comorbidities. Surgical thrombectomy was performed owing to acute cerebral infarcts. This case highlights the significance of considering that mechanical trauma from catheterization during CAG can trigger thrombus formation.
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This case report details the management of a 79-year-old man who developed massive postoperative pneumothorax following redo coronary artery bypass grafting due to severe lung adhesions. We successfully treated the patient using veno-venous extracorporeal membrane oxygenation without femoral cannulation, allowing for early rehabilitation initiation. Veno-venous extracorporeal membrane oxygenation is a reasonable option for cases of severe respiratory failure due to pneumothorax with lung destruction caused by re-sternotomy during re-do cardiac surgery.
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Objective The long-term impact of personalized diet and exercise programs for steatotic liver disease (SLD) remains unclear. Materials The subjects of this retrospective cohort study included 104 consecutive Japanese patients with SLD. The long-term treatment efficacy of personalized diet and exercise treatment was evaluated two years after the start of observation. Regular and repeated hospitalizations every 6 months (RRH group, n=23) indicated the 4 times of the number of hospitalizations, and irregular hospitalizations (IH group, n=56) showed the 1 to three times. The group without hospitalization was defined as the no hospitalization group (NH group, n=25). To balance confounding biases, the difference in treatment efficacy between the RRH and IH groups was evaluated using propensity score (PS)-matched analysis. A diet of 25 to 30 kcal/kg multiplied by ideal body weight (BW) daily, and aerobic and resistance exercise (exercise intensity of 4 to 5 metabolic equivalents daily, respectively) was performed for 6 days. Results At 2 years compared to baseline, the decrease rates of liver function tests, HbA1c, and physical findings in the RRH group were significantly higher than those in the NH or IH groups by multiple comparisons. According to the liver function tests and physical findings, the rate of decrease in the RRH group (17 cases) was significantly higher than that in the IH group (17 cases) using a PS-matched analysis. Conclusion The present study indicated the long-term favorable efficacy of personalized diet and exercise programs for SLD. In particular, this RRH program was effective in improving the findings of liver function tests and might help to sustain diet and exercise.
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Background & Aims: Risk scores have been designed to predict the development of hepatocellular carcinoma (HCC) in treatment-naive patients with chronic hepatitis B (CHB). However, little is known about their predictive accuracy in HBeAg-negative patients in the grey zone (GZ). We aimed to develop a HBcrAg-based HCC risk score and explore whether it outperforms other risk scores in GZ patients. Methods: Two retrospective cohorts of HBeAg-negative patients with American Association for the Study of Liver Diseases-defined GZ were established for derivation and validation (Taiwanese, N = 911; Japanese, N = 806). All of them were non-cirrhotic at baseline and remained treatment-naive during the follow-up. The primary endpoint was HCC development. Results: In a median follow-up period of 15.5 years, 85 patients developed HCC in the derivation cohort. We found that age, sex, alanine aminotransferase, platelet count, and HBcrAg, but not HBV DNA levels, were independent predictors and a 20-point GZ-HCC score was developed accordingly. The 10-year and 15-year area under the ROC curve (AUROC) ranged from 0.83 to 0.86, which outperformed the HBV DNA-based HCC risk scores, including REACH-B and GAG-HCC scores (AUROC ranging from 0.66 to 0.74). The better performance was also validated in EASL- and Asian Pacific Association for the Study of the Liver-defined GZ patients. These findings remained consistent in the validation cohort. Finally, the low-risk and high-risk GZ patients (stratified by a score of 8) had an HCC risk close to inactive CHB and immune-active CHB patients, respectively, in both cohorts. Conclusions: The HBcrAg-based GZ-HCC score predicts HCC better than other HBV DNA-based risk scores in GZ patients who are HBeAg-negative patients, which may help optimise their clinical management. Impact and implications: We have developed a risk score based on HBcrAg, which has shown better predictive ability for HCC compared with other risk scores based on HBV DNA. Using a score of 8, GZ patients can be classified into low- and high-risk groups, which can guide follow up and early treatment, respectively. This validated risk score is a valuable tool for optimising the management of GZ patients who are HBeAg-negative.