Predictive Value of Preoperative Peak Oxygen Uptake for Postoperative Pulmonary Complications in Lung Cancer Patients with Chronic Obstructive Pulmonary Disease: A Single-center Retrospective Cohort Study.

Introduction: The relationship between preoperative peak oxygen uptake/weight (VO2/W) and postoperative pulmonary complications (PPC) in lobectomies, including video-assisted thoracoscopic surgery, remains unclear. Traditional pulmonary function tests are often unreliable in this group, necessitating alternative predictive methods. Therefore, this study aimed to clarify the predictive value of preoperative peak VO2/W for PPC and explore factors related to PPC in lung cancer patients with chronic obstructive pulmonary disease (COPD).

A Rare Case of Autoimmune-Mediated Lecithin:Cholesterol Acyltransferase Insufficiency Manifesting as the Acute Onset of Extremely Hypo-High-Density Lipoprotein-Cholesterolemia and Spontaneous Improvement: A Case Report with a Review of the Literature.

A 59-year-old Japanese woman was referred for an extremely low level of circulating high-density lipoprotein cholesterol (HDL-C). The serum HDL-C level had long been within the normal range but suddenly decreased asymptomatically to 7 mg/dL. She had no typical symptoms associated with familial lecithin, cholesterol acyltransferase deficiency (FLD), including proteinuria, anemia, and corneal opacity.

A case of needle tract seeding of pancreatic adenosquamous carcinoma after a single endoscopic ultrasound-guided tissue acquisition.

Needle tract seeding (NTS) is a rare complication of endoscopic ultrasound-guided tissue acquisition (EUS-TA). Herein, we report the case of an 83 year-old man who presented with a solid mass in the pancreatic tail, measuring 35 mm in diameter, with cystic degeneration. EUS-TA was performed using a 22-gauge biopsy needle, with a single puncture via the stomach; however, no definitive pathological diagnosis was achieved.

Updates in Assisted Advanced Technology for Microvascular Free Tissue Transfer in Head and Neck Surgery.

Microvascular free tissue transfer in head and neck surgery has evolved through technological advancements, focusing on enhancing surgical outcomes and reducing complications. The strategic process involves preoperative planning for perforator mapping, intraoperative devices for microvascular anastomoses and patient positioning, and innovative postoperative monitoring techniques ensuring flap viability. This workflow has led to a high flap success rate, although revision surgery can still be necessary.

S-1/irinotecan/oxaliplatin chemotherapy achieved a pathological complete remission in advanced pancreatic carcinoma.

Chemotherapy has been developed for many years for malignancies, including advanced pancreatic cancer, downsizing the primary site, thereby enabling complete cure with the combination of conversion surgery. Pathological complete remission from operation samples was usually identified as a promising indication for a good prognosis for many carcinomas. Several case reports consisting of pathological complete remission after chemotherapy application have been reported but no case of pathological complete remission that resulted from successful extensive resection by surgery after S-1, irinotecan, and oxaliplatin (SIROX) chemotherapy.

Artificial intelligence facilitates the potential of simulator training: An innovative laparoscopic surgical skill validation system using artificial intelligence technology.

Purpose: The development of innovative solutions, such as simulator training and artificial intelligence (AI)-powered tutoring systems, has significantly changed surgical trainees' environments to receive the intraoperative instruction necessary for skill acquisition. In this study, we developed a new objective assessment system using AI for forceps manipulation in a surgical training simulator.

Methods: Laparoscopic exercises were recorded using an iPad®, which provided top and side views.

Qualitative inductive analysis of the lives of women with persistent cloaca based on their narratives.

Purpose: The study aimed to explore and describe the lives of patients with persistent cloaca (PC) from childhood to adulthood.

Methods: Semistructured interviews were conducted with nine adult patients with PC. Their experiences and thoughts regarding this disease were analyzed qualitatively and inductively.

Examining timing of periorbital interventions in patients with upper division facial paralysis.

Background: Facial paralysis is a life-altering condition that may arise from various etiologies, ranging from trauma to malignancy. Permanent facial paralysis may occur secondary to facial nerve sacrifice or irreversible damage to the nerve. In these particularly devastating cases, protection and maintaining function of the eye is paramount.

Pulmonary Rehabilitation Once a Week for One Year in a Patient With Chronic Obstructive Pulmonary Disease.

Pulmonary rehabilitation (PR) has been shown to alleviate dyspnea, increase exercise capacity, and improve quality of life in patients with chronic obstructive pulmonary disease (COPD). However, such PR programs have focused on short-term effects. Thus, this study aimed to report our experience with a COPD patient who underwent PR once a week for one year.

Impact of the quantity and quality of erector spinae muscles on the short-term prognosis of elderly patients with aspiration pneumonia in Japan.

Background: Whether muscle mass and muscle quality affect the prognosis of elderly patients with aspiration pneumonia is unclear. This study aimed to evaluate the relationship between erector spinae muscle mass and muscle quality on the 30-day prognosis of elderly patients with aspiration pneumonia.

Methods: Two hundred fifty-eight patients who were diagnosed with aspiration pneumonia and admitted to Sanuki Municipal Hospital for pulmonary rehabilitation intervention were included.

Role of 18F-FDG PET/CT in the management of head and neck cancer patients with persistent cervical lymphadenopathy following chemoradiation.

Background: We aim to describe the management and outcomes of patients with persistent lymphadenopathy (LAD) after primary chemoradiation for head and neck squamous cell carcinoma (HNSCC) based on post-treatment PET/CT results.

Methods: Retrospective chart review was conducted of all patients who underwent primary concurrent chemoradiation for HNSCC at a tertiary care center from 2010 to 2022 and had persistent post-treatment LAD.

Results: Nearly 62% of patients were managed conservatively, and 27.

Deep learning analysis for differential diagnosis and risk classification of gastrointestinal tumors.

Objectives: Recently, artificial intelligence (AI) has been applied to clinical diagnosis. Although AI has already been developed for gastrointestinal (GI) tract endoscopy, few studies have applied AI to endoscopic ultrasound (EUS) images. In this study, we used a computer-assisted diagnosis (CAD) system with deep learning analysis of EUS images (EUS-CAD) and assessed its ability to differentiate GI stromal tumors (GISTs) from other mesenchymal tumors and their risk classification performance.

Neuromuscular electrical stimulation, muscle mass, and physical function decline in the early phase after living donor liver transplantation.

This study aims to investigate the effects of neuromuscular electrical stimulation (NMES) in addition to conventional early mobilization in the early postoperative period after living donor liver transplantation (LTx) on body composition and physical function. This was a retrospective single-center cohort study. Adult subjects who were admitted for living donor LTx from 2018 to 2023 were included in the analysis.

Successful endoscopic approach for peripheral neuroblastic tumors in children.

Background: Recently, reports of endoscopic approaches for neuroblastoma, ganglioneuroblastoma, and ganglioneuroma (peripheral neuroblastic tumor; PNTs) have been increasing. This study aimed to clarify the indications for endoscopic surgery for PNTs.

Methods: Pediatric patients who underwent endoscopic surgery for PNTs at our institution were included in this study.

Impact of the transition from radioimmunoassay (RIA) to chemiluminescent enzyme immunoassay (CLEIA) for the measurement of plasma aldosterone concentration (PAC) on the diagnosis of primary aldosteronism (PA) via retrospective analyses in Okinawa, Japan.

In Japan, the traditional method for measuring plasma aldosterone concentration (PAC) was radioimmunoassay (RIA), which had several challenges, including poor traceability of certified reference materials and reduced detection sensitivity at low concentrations. To overcome these issues, a chemiluminescent enzyme immunoassay (CLEIA) for PAC measurement was introduced in April 2021 and the Japan Endocrine Society published new guidelines for primary aldosteronism (PA). This study aimed to evaluate the impact of the transition from RIA to CLEIA for PAC measurement on PA diagnosis.

Female sex and age-based advantage of simulated electric field in TMS to the prefrontal cortex in schizophrenia and mood disorders.

This study investigates computational models of electric field strength for transcranial magnetic stimulation (TMS) of the left dorsolateral prefrontal cortex (DLPFC) based on individual MRI data of patients with schizophrenia (SZ), major depressive disorder (MDD), bipolar disorder (BP), and healthy controls (HC). In addition, it explores the association of electric field intensities with age, gender and intracranial volume. The subjects were 23 SZ (12 male, mean age = 45.

Gut microbiota-based prediction for the transition from normal glucose tolerance (NGT) to impaired glucose tolerance (IGT) in a remote island cohort study.

Aim: The present cohort study explored whether specific gut microbiota (GM) profile would predict the development of impaired glucose tolerance (IGT) in individuals with normal glucose tolerance (NGT).

Methods: A total of 114 study subjects with NGT in Kumejima island, Japan participated in the present study and underwent 75 g oral glucose tolerance tests at baseline and one year later. We compared the profile of GM at baseline between individuals who consistently maintained NGT (NRN, n = 108) and those who transitioned from NGT to IGT (NTI, n = 6).

Expression of Forkhead Box M1 and Anticancer Effects of FOXM1 Inhibition in Epithelioid Sarcoma.

Epithelioid sarcoma (ES) is a rare aggressive sarcoma that, unlike most soft-tissue sarcomas, shows a tendency toward local recurrence and lymph node metastasis. Novel antitumor agents are needed for ES patients. Forkhead box transcription factor 1 (FOXM1) is a member of the Forkhead transcription factor family and is associated with multiple oncogenic functions; FOXM1 is known to be overexpressed and correlated with pathogenesis in various malignancies.

Post-traumatic pituitary stalk transection syndrome (PSTS) expeditiously manifested after a fall from a height combined with acute traumatic spinal cord injury: a rare case report with review of literature.

Post-traumatic pituitary stalk transection syndrome (PSTS) is an extremely rare cause of combined pituitary hormone deficiency (CPHD), affecting approximately 9 per 100,000 cases of traumatic brain injury. In contrast, pituitary stalk interruption syndrome (PSIS) is also a rare cause of CPHD. Importantly, these conditions are often confused due to their similar names and resembling findings on magnetic resonance imaging (MRI).