Publications by authors named "Hoashi T"

Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) is positively associated with the prevalence and severity of psoriasis. The fibrosis-4 (FIB-4) index was developed to predict significant liver fibrosis. Using the FIB-4 index, the present study evaluated screening data for liver fibrosis, including MASLD, in patients with refractory psoriasis treated with biologics.

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Three-dimensional (3D) printing is an advanced technology for accurately understanding anatomy and supporting the successful surgical management of complex congenital heart disease (CHD). We aimed to evaluate whether our super-flexible 3D heart models could facilitate preoperative decision-making and surgical simulation for complex CHD. The super-flexible heart models were fabricated by stereolithography 3D printing of the internal and external contours of the heart from cardiac computed tomography (CT) data, followed by vacuum casting with a polyurethane material similar in elasticity to a child's heart.

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  • * The median age at repair was 5.5 months, with a follow-up period of 11 years showing a high survival rate of 96.4% and a 10-year freedom rate from moderate valve regurgitation at 58.4%.
  • * Key findings indicated that complete closure of the left-sided atrioventricular valve cleft significantly reduced risk of moderate regurgitation, while incomplete cleft closure was linked to worsened valve conditions post-surgery.
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  • Collaborative surgery involving both endoscopists and surgeons is shown to be an effective method for less invasive removal of gastrointestinal tumors, addressing the limitations of traditional treatments.
  • In a study of 131 patients with various lesions, 96% achieved complete collaboration, and 95% had successful tumor resections.
  • Overall, the results suggest that this collaborative approach is safe, with only 4% experiencing significant postoperative issues, making it a viable alternative to conventional surgical methods.
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Two patients with hypoplastic left heart syndrome (HLHS) concomitant with cor triatriatum underwent the staged Norwood procedure following hybrid palliation. Cor triatriatum was diagnosed after birth in both cases. Case 1 with aortic stenosis and mitral atresia underwent bilateral pulmonary artery banding at 2 days of age.

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A six-month-old boy with Down syndrome, complete atrioventricular septal defect with intact atrial septum, and moderate left-sided atrioventricular valve regurgitation underwent surgery. The presence of a common atrioventricular junction could not be diagnosed preoperatively. Postoperative left-sided atrioventricular valve regurgitation remained mild by complete cleft closure, direct closure of incised atrial septum, and patch augmentation of the underside of septum primum.

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Pincer nail is a common condition characterized by excessive transverse curvature of the nail that causes pain, cosmetic problems, and functional limitation. Surgical treatments include correction of the nail bed and distal phalanges, which have shown good outcomes but are difficult to perform in general clinics because of their high invasion. Conservative treatments require special devices, which may be difficult to keep on hand in general clinics.

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  • - Basal cell carcinoma (BCC) is the most common skin cancer, typically found on sun-exposed areas like the face and scalp, requiring careful surgical removal.
  • - A study of 230 Japanese BCC patients from 2015 to 2023 analyzed outcomes based on different surgical margins (2mm, 3mm, or 5mm), focusing on recurrence rates and histopathological margins.
  • - Results showed a very low recurrence rate (0.5%) and indicated that narrow histopathological margins (even under 1,000 μm) do not significantly affect recurrence, suggesting that narrower margins can be safely used in surgeries for BCC.
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To summarize the current therapies for skin cancers, the Japanese Skin Cancer Society issued the first guidelines for skin cancers, including melanoma, squamous cell carcinoma, basal cell carcinoma (BCC), and extramammary Paget's disease, in 2007. These guidelines were revised in 2015. Herein, we present the English version of the 2021 edition of the Japanese clinical guidelines for BCC.

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  • Adalimumab, a TNF inhibitor, is commonly used to treat psoriatic arthritis (PsA), but it doesn't completely guard against active tuberculosis (TB) even with preventive chemoprophylaxis like isoniazid.
  • A 60-year-old Japanese woman diagnosed with PsA was given isoniazid after a borderline tuberculosis screening test but still developed active TB 22 months later, confirmed by a positive IGRA and chest CT findings.
  • The case underscores the importance of early consultation with tuberculosis experts and frequent screening for patients on TNF inhibitors to catch potential active TB infections promptly.
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The patient was diagnosed with perimembranous ventricular septal defect (VSD). She underwent VSD closure and muscle bundle resection across right ventricular outflow tract at the age of 3 months. Since then, she had suffered from severe heart failure and complete heart block.

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Congenital severe peripheral pulmonary artery stenosis is usually associated with pulmonary atresia, ventricular septal defect and major aortopulmonary collateral artery. Complications mainly related to respiratory system frequently occur after peripheral pulmonary artery patch augmentation with or without uniforcalization. Pulmonary hemorrhage and airway bleeding can be fatal.

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  • Bullous pemphigoid (BP) is an autoimmune skin disease influenced by dietary habits, prompting a study comparing dietary intake between Japanese BP patients and healthy individuals.
  • The study found BP patients consumed less vitamin A (retinol) and beverages, and more spices; their disease severity correlated with certain nutrient intakes.
  • The researchers suggest that vitamin A supplementation may help prevent or treat BP symptoms due to its notable dietary associations with the disease severity.
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  • - The study analyzed long-term surgical outcomes of 279 patients with functional single ventricles and heterotaxy syndrome, spanning surgeries performed from 1978 to 2021, categorized into four time periods.
  • - Key results indicated that 43% had total anomalous pulmonary venous connection and the overall survival rates were 47.1% after 10 years, decreasing to 36.1% by 30 years, with neonatal surgery identified as a significant factor improving survival.
  • - The research found that while survival rates improved over the years, challenges remained, particularly for those with total anomalous pulmonary venous connection, which negatively impacted both mortality rates and the likelihood of completing the Fontan procedure.
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Objective: To identify the late surgical outcomes of truncus arteriosus.

Methods: Fifty consecutive patients with truncus arteriosus who underwent surgery between 1978 and 2020 at our institute were enrolled in this retrospective, single institutional cohort study. The primary outcome was death and reoperation.

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Background: We previously analyzed data from blood examination screenings, including serum Krebs von den Lungen (KL) -6 level, before starting biologic treatment for psoriasis in a real-world setting. However, we did not follow change in KL-6 level after the initiation of biologics. Furthermore, there has been no follow-up study of certolizumab pegol, risankizumab, or tildrakizumab.

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  • * Biventricular repair was attempted at 4 months old, including various cardiac procedures, but the patient experienced persistent cyanosis requiring ongoing oxygen support.
  • * Ultimately, a modified surgery converting to a one-and-a-half ventricular circulation was performed, and the patient was discharged after 25 days, showing improvement with home oxygen therapy four months later.
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Background: We previously evaluated blood screening data, including antinuclear antibodies (ANA), before initiating biologic treatment for patients with psoriasis in a real-world setting. However, we did not analyze change in ANA titers after the start of biologics. No previous study has comprehensively investigated change in ANA titers over time in individual patients or the effectiveness of certolizumab pegol or tildrakizumab.

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Background: Three categories of biologics-tumor necrosis factor (TNF) inhibitors, interleukin (IL) -17 inhibitors, and IL-23 inhibitors-are available for treatment of refractory psoriasis. Recent studies have shown that laboratory biomarkers such as peripheral blood neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), and serum C-reactive protein (CRP) levels are associated with psoriasis or its severity. This study evaluated associations of transition of NLR, PLR, MLR, and CRP with transition of disease activity in psoriasis patients treated with the three categories of biologics.

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Objectives: The objectives of this study was to compare the long-term outcomes of anatomic repair using atrial switch with the Rastelli procedure versus physiological repair with left ventricle-to-pulmonary artery conduit for patients with levo-transposition of the great arteries, ventricular septal defect, and left ventricular outflow tract obstruction.

Methods: Of patients with levo-transposition of the great arteries who underwent biventricular repair between 1978 and 2001, 31 hospital survivors after anatomic repair of atrial switch and the Rastelli (anatomic group) and 14 hospital survivors after physiological repair with left ventricle-to-pulmonary artery conduit (physiological group) were enrolled. Survival rates, reoperation rates, and most recent conditions were compared.

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Among human cutaneous malignancies, basal cell carcinoma is the most common. Solid advances in unveiling the molecular mechanisms of basal cell carcinoma have emerged in recent years. In Gorlin syndrome, which shows basal cell carcinoma predisposition, identification of the patched 1 gene (PTCH1) mutation was a dramatic breakthrough in understanding the carcinogenesis of basal cell carcinoma.

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Objectives: The study objectives were to reconfirm the superiority of the pulmonary valve-sparing procedure versus the transannular patch procedure for repair of tetralogy of Fallot and to evaluate the influence of a right ventriculotomy in the pulmonary valve-sparing procedure.

Methods: Between 1978 and 2003, 440 patients (aged <10 years) underwent tetralogy of Fallot repair. Of these patients, 242 (55.

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The study aimed to investigate the long-term influence of atrial switch on post-Rastelli hemodynamic condition. Of 112 patients with transposition of the great arteries (TGA) or TGA-type double outlet right ventricle, ventricular septal defect (VSD), and pulmonary stenosis (PS) who underwent intra-cardiac repair between 1979 and 2018, 50 patients with levo-TGA underwent atrial switch and Rastelli as an anatomic repair and 62 patients with dextro-TGA underwent Rastelli. Postoperative outcomes were retrospectively compared.

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