Nihon University

Single‐stage regenerative approach for persistent RT3 gingival recession following orthodontic improvement of tooth position

Abstract Background Management of gingival recession type 3 (RT3) defects remains a clinical challenge due to interproximal attachment loss and soft tissue deficiency. This case report describes a regenerative strategy for a malpositioned anterior tooth presenting with severe rec...

P1.039. Endoscopic Drainage for Gastric Tube–Pericardial Fistula After Esophagectomy: A Rare Case

Abstract Topic Benign Disease: Iatrogenic Esophageal Disease, Perforation and Postsurgical Complications Case Submission: A 60-year-old man was brought to the emergency department in shock. He had undergone undergoing subtotal esophagectomy with mediastinoscopic assistance for es...

Preoperative FIB ‐4 Index as a Potential Factor Associated With Severe Postoperative Complications and Endogenous Organ Failure After Hepatectomy for Hepatocellular Carcinoma

ABSTRACT Background Liver fibrosis influences tolerance to surgical stress, dictating postoperative complication risks after hepatectomy for hepatocellular carcinoma (HCC). While conventional systems assess hepatic function, they may not fully capture structural fibrosis. This st...

Two Cases of Type 2 Thyroplasty Performed during Pregnancy (First to Second Trimester)

痙攣性発声障害（spasmodic dysphonia：SD）に対する甲状軟骨形成術2型（type 2 thyroplasty：TP2）は有効性が確立された手術であるが，妊娠中の施行に関する報告はない。今回我々は，音声障害により日常生活・業務に支障をきたした2例の妊婦に対し，局所麻酔下TP2を妊娠初期～中期に実施し，良好な母...

Real-World Efficacy and Safety of Gemcitabine, Cisplatin, Plus Immune Checkpoint Inhibitors in Biliary Tract Cancer: A Retrospective Analysis

Background: Based on the demonstrated survival benefits of gemcitabine plus cisplatin (GemCis) therapy in the TOPAZ-1 and KEYNOTE-966 trials, GemCis plus immune checkpoint inhibitor (ICI) therapy has become a standard first-line treatment for unresectable biliary tract cancer. Ho...

Effects of furfurylation on white pocket rot in Japanese larch heartwood caused by Porodaedalea chrysoloma

Abstract Porodaedalea chrysoloma (Fr.) Fiasson et Niemelä is a basidiomycete that causes pitting white rot in conifer trees such as Japanese larch, leading to significant losses in wood density and mechanical strength. Consequently, the utilization of decayed wood is severely lim...

Every non-trivial knot group is fully residually perfect

Abstract Given a class script upper P <mml:math xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mnf="http://cambridge.org/core/manifest" xmlns:cup="http://contentservices.cambridge.org" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:m="http://cambridge.org/core/metadata" x...

Beyond the Western paradigm: re-evaluating the 15-minute city through the lens of Japanese transit-oriented urbanism

The 15-minute city, formalised by Carlos Moreno in 2016, has become a dominant framework for sustainability discourse. Yet its diffusion from Paris to Melbourne and Portland has proceeded without interrogating whether a home-centred proximity model is universally applicable. This...

Accurate Diagnosis of Atrioventricular Nodal Reentrant Tachycardia With Very Short His‐Atrial Interval and Earliest Activation in the Proximal Coronary Sinus

ABSTRACT Introduction Differential diagnoses in atrioventricular nodal reentrant tachycardia (AVNRT) with His‐atrial (HA) interval of &lt; 70 ms and earliest atrial activation site (EAAS) in the proximal coronary sinus (pCS) include slow‐fast AVNRT with inferior deviation of the...