Verification of the superiority of radiofrequency irradiation with static stretching over static stretching alone for hamstring tightness.

Introduction: Healthy hamstring muscles are necessary for active living. Hamstring tightness is a widely reported problem among individuals from all levels of society. The effects of combining radiofrequency (RF) therapy with static stretching (SS) on hamstring tightness have not been investigated.

Covered stent implantation for calcified nodule to physically hinder its protrusion causing restenosis: a case report.

Background: Calcified nodule (CN) is a phenotypic feature of calcified plaques which causes acute coronary syndrome (ACS). Recent studies reported that culprit lesions harboring CN has been shown to increase a risk of repeat revascularization after percutaneous coronary intervention (PCI) with the implantation of newer-generation drug-eluting stent (DES) or debulking device. Mechanistically, a re-protrusion of CN into the lumen has been considered as an important cause associated with repeat revascularization after PCI.

Impact of postoperative complications on gastric cancer survival.

Background: Long-term implications of postoperative complications, particularly non-cancer-related mortality in patients with gastric cancer following gastrectomy, remain unclear. We aimed to evaluate the impact of these complications on non-cancer-related deaths.

Methods: A cohort of 236 patients who underwent curative gastrectomy for gastric cancer in a Japanese hospital was divided based on complications classified as Clavien-Dindo grade II or higher.

Focal ground glass opacity of the lung in metachronous prostate and gastric cancer: A case report.

Chest computed tomography (CT) revealed a focal ground glass opacity (GGO) with a minimal solid area in a 75-year-old man. The shadow was located in the periphery of the right upper lobe and measured 11 mm in diameter. The patient had a medical history of metachronous prostate and gastric cancers.

Assessing the Accuracy and Safety Thresholds of Patient-Specific Screw Guide Template System in Cervical and Thoracic Spine Surgeries Using DAST Measurements.

Introduction: To analyze the reliability of the newly developed patient-specific Screw Guide Template (SGT) system as an intraoperative navigation device for spinal screw insertion.

Methods: We attempted to place 428 screws for 51 patients. The accuracy of the screw track was assessed by deviation of the screw axis from the preplanned trajectory on postoperative CT.

Glucagon-like Peptide-1 analogues and delipidation of coronary atheroma in statin-treated type 2 diabetic patients with coronary artery disease: The prespecified sub-analysis of the OPTIMAL randomized clinical trial.

Background And Aims: Randomized clinical trials have demonstrated the ability of glucagon-like peptide-1 analogues (GLP-1RAs) to reduce atherosclerotic cardiovascular disease events in patients with type 2 diabetes (T2D). How GLP-1RAs modulate diabetic atherosclerosis remains to be determined yet.

Methods: The OPTIMAL study was a prospective randomized controlled study to compare the efficacy of 48-week continuous glucose monitoring- and HbA1c-guided glycemic control on near infrared spectroscopty (NIRS)/intravascular ultrasound (IVUS)-derived plaque measures in 94 statin-treated patients with T2D (jRCT1052180152, UMIN000036721).

[A Case of Monomorphic Epitheliotropic Intestinal T-Cell Lymphoma Causing Perforation of the Small Intestine].

Monomorphic epitheliotropic intestinal T-cell lymphoma(MEITL)is very rare and aggressive subtype of lymphoma with poor prognosis. A 60-year-old man complaining of abdominal pain was underwent partial resection of the jejunum for panperitonitis with a small intestinal perforation. The histopathological and immunohistochemical findings led to the diagnosis of MEITL.

[A Case of Goblet Cell Adenocarcinoma Incidentally Diagnosed after Appendectomy That Required Additional Bowel Resection with Lymph Nodes Dissection].

A 54-year-old male presented to the clinic, complaining of dull lower abdominal pain that started a day ago. There was a tenderness on right lower quadrant on palpation and abdominal computed tomography(CT)showed that dilated appendix with a diameter of 12 mm. The patient was diagnosed with acute appendicitis and laparoscopic appendectomy was performed on the same day.

Successful healing of aneurysmal false lumen using a second-generation drug-eluting stent in spontaneous coronary artery dissection: a case report.

Background: According to 2023 ESC Guideline, conservative medical management is generally recommended for the treatment of spontaneous coronary artery dissection (SCAD) except for patients with signs of ongoing myocardial ischemia. However, in some cases, invasive treatment (coronary artery bypass graft surgery or percutaneous coronary intervention (PCI)) is performed because of the progression of aneurysm in SCAD. Although there is no established strategy for the management of coronary aneurysm in SCAD, we report a case of successful healing of aneurysmal false lumen (AFL) using a second-generation drug-eluting stent (DES) in SCAD.

Prediction of oxygen supplementation by a deep-learning model integrating clinical parameters and chest CT images in COVID-19.

Purpose: As of March 2023, the number of patients with COVID-19 worldwide is declining, but the early diagnosis of patients requiring inpatient treatment and the appropriate allocation of limited healthcare resources remain unresolved issues. In this study we constructed a deep-learning (DL) model to predict the need for oxygen supplementation using clinical information and chest CT images of patients with COVID-19.

Materials And Methods: We retrospectively enrolled 738 patients with COVID-19 for whom clinical information (patient background, clinical symptoms, and blood test findings) was available and chest CT imaging was performed.

Characterization of plaque phenotypes exhibiting an elevated pericoronary adipose tissue attenuation: insights from the REASSURE-NIRS registry.

Inflammation has been considered to promote atheroma instability. Coronary computed tomography angiography (CCTA) visualizes pericoronary adipose tissue (PCAT) attenuation, which reflects coronary artery inflammation. While PCAT attenuation has been reported to predict future coronary events, plaque phenotypes exhibiting high PCAT attenuation remains to be fully elucidated.

Prognostic Nutritional Index (PNI) as a Potential Prognostic Tool for Exacerbation of COPD in Elderly Patients.

Purpose: In COPD, exacerbation of the disorder causes a deterioration in the quality-of-life and worsens respiratory dysfunction, leading to a poor prognosis. In recent years, nutritional indices have been reported as significant prognostic factors in various chronic diseases. However, the relationship between nutritional indicators and prognosis in elderly subjects with COPD has not been investigated.

Hand-assisted laparoscopic surgery on a gigantic primary retroperitoneal mature cystic teratoma: A case report.

Introduction: Primary teratomas in the retroperitoneum are rare, incidentally identified in children, and resected using a laparoscopic approach. However, when it increases in size, the laparoscopic approach is technically demanding, leaving a large skin incision for tumor removal.

Presentation Of Case: The patient was a 20-year-old woman who presented with chronic left flank pain.

A case of intravascular lymphoma presenting with a lesion in the splenium of the corpus callosum.

Intravascular lymphoma (IVL) is difficult to diagnose because its clinical presentation and laboratory and imaging findings are nonspecific. Herein, we report a case of IVL presenting as a lesion in the splenium of the corpus callosum. A 52-year-old man attended the emergency department with a 2-week history of progressively worsening abnormal behavior and gait disturbance.

Open surgical treatment of superior vena cava syndrome due to invasive thymoma.

Here we describe a case of open surgery for superior vena cava syndrome due to invasive thymoma. An 85-year-old woman presented with facial swelling and exertional dyspnea. Computed axial tomography revealed a thymoma in the mediastinum, extending to the superior vena cava, right atrium, and bilateral brachiocephalic veins.

Differences between lung adenocarcinoma and squamous cell carcinoma in histological distribution of residual tumor after induction chemoradiotherapy.

Aims: To facilitate dose planning for convergent beam radiotherapy in non-small cell lung cancer (NSCLC), tumor response and histological distribution of residual tumors after induction chemoradiotherapy (ICRT) were compared between adenocarcinoma (AD) and squamous cell carcinoma (SQ).

Methods: Ninety-five patients with N1-2 or T3-4 NSCLC were treated with ICRT followed by surgery; 55 had AD and 40 had SQ. For the evaluation of distribution of residual tumors, the location of the external margin of residual tumors was assessed on surgical materials as follows: radius of whole tumor ("a"); distance between the center of tumor and the external margin of residual tumor ("b"); and its location ("b/a").

Sliding Flap for the Wide Upper Eyelid Margin Defect After Cancer Removal.

Background: Reconstruction of eyelid margin defects following resection of upper-eyelid skin malignancies is typically performed using a lower eyelid switch flap, including eyelash reconstruction. However, a subsequent procedure for flap separation, and prolonged swelling of the flap may occur as a complication.

Objective: The authors performed anterior lamellar reconstruction using a sliding flap with excess upper eyelid skin, a procedure that is a less invasive and simpler.

[A Case of Multiple Metachronous Metastases from Hepatocellular Carcinoma to Thoracic Spine and Right Adrenal Invading Right Kidney with Tumor Thrombus in the Inferior Vena Cava That Was Treated with Chemotherapy, Radiotherapy, Intravascular Therapy, and Surgery].

For extrahepatic recurrence after primary hepatocellular carcinoma resection, molecular targeted therapy is the first- choice and no consensus is reached on the indication of surgical resection of extrahepatic metastasis. However, when the extrahepatic lesion extends to vena cava, tumor thrombus can cause acute pulmonary embolism that can lead to fatal consequences. Here, we experienced a case of multiple metachronous metastases from hepatocellular carcinoma to thoracic spine and right adrenal invading right kidney with tumor thrombus in the inferior vena cava.

Lobectomy versus segmentectomy: a propensity score-matched comparison of postoperative complications, pulmonary function and prognosis.

Objectives: To demonstrate the differences in clinical outcomes between lobectomy and segmentectomy for non-small cell lung cancer using propensity score matching.

Methods: A single-centre, retrospective, matched cohort study was conducted in clinical T1N0M0 non-small cell lung cancer patients treated by surgery between 2012 and 2019. Differences in freedom from recurrence, overall survival, postoperative complications, chest drainage and preservation of pulmonary function between lobectomy and segmentectomy were evaluated using the propensity score model.

Non-mercaptalbumin is significantly associated with the coronary plaque burden and the severity of coronary artery disease.

Human non-mercaptalbumin (HNA), oxidized form of serum albumin, has been reported as a useful marker in oxidative stress-related diseases; however, few reports have examined the association between HNA and the severity of coronary artery disease (CAD). The present study evaluated whether the HNA fraction is correlated with coronary artery stenosis in 140 patients considered to have a high risk of CAD or who were suspected of having acute coronary syndrome. The severity of CAD was defined by the number of stenotic coronary vessels and a severity score system (the Gensini score).