Pain Management in Open Abdominal Aortic Aneurysm Repair: Potential Alternatives to Epidural Anesthesia.

Despite significant advances in endovascular techniques, open abdominal aortic aneurysm (AAA) repair continues to play an important role in vascular surgery. Many studies have described the advantages of epidural anesthesia combined with general anesthesia over general anesthesia alone as an analgesic method for open AAA repair. Several recent guidelines have recommended epidural anesthesia as the first option for pain management in open AAA repair.

Gender-based differences in the job titles and lifestyles in the cataract and refractive surgery society in Japan.

To investigate sex differences in the titles and lifestyles of Japanese ophthalmologists, we evaluated work places and private lives. Retrospective cross-sectional study. The study included 1721 members (1344 males and 377 females) of the Japanese Society of Cataract and Refractive Surgery.

Zinc supplementation in patients with acute myocardial infarction.

This single-centre prospective feasibility study (UMIN000030232) evaluated whether zinc supplementation was safe and effective for improving outcomes among patients with acute myocardial infarction (AMI). Within 24 h after successful primary percutaneous coronary intervention, consenting patients with AMI were randomly assigned 1:1 to receive conventional treatment (conventional treatment group) or conventional treatment plus zinc acetate supplementation (zinc supplementation group). The two groups were compared in terms of major adverse cardiovascular events (MACE), and scar size, which was evaluated using cardiac magnetic resonance imaging (CMR) at 4 weeks after discharge.

Failed spinal anesthesia due to accidental dural puncture: a case report.

Background: We present a case of inadequate spinal anesthesia possibly due to cerebrospinal fluid (CSF) leakage into the epidural space caused by accidental dural puncture (ADP).

Case Presentation: A 28-year-old woman with twin pregnancy underwent a cesarean section. She was scheduled to undergo combined spinal-epidural anesthesia (CSEA).

Relationship between early drop in systolic blood pressure, worsening renal function, and in-hospital mortality in patients with heart failure: a retrospective, observational study.

This study aimed to determine the optimal cut-off value of the early drop in systolic blood pressure (SBP) for worsening renal function (WRF) in hospitalized patients with heart failure (HF) and analyze predictors of WRF and the early drop in SBP at that threshold. We retrospectively enrolled 396 patients with acute decompensated HF. The early drop in SBP was defined as the difference between baseline and SBP measured 24 h after hospitalization.

Percutaneous coronary intervention in a patient with heparin resistance due to essential thrombocythaemia: a case report.

Background: Coronary artery disease is uncommon in patients with essential thrombocythaemia (ET); therefore, no treatment strategies have been established.

Case Summary: A 68-year-old man visited our hospital with worsening effort angina complicated with ET. Coronary angiography (CAG) revealed moderate stenosis of the left main trunk and left anterior descending artery (LAD).

Utilization of desktop 3D printer-fabricated "Cost-Effective" 3D models in orthognathic surgery.

Background: In daily practice, three-dimensional patient-specific jawbone models (3D models) are a useful tool in surgical planning and simulation, resident training, patient education, and communication between the physicians in charge. The progressive improvements of the hardware and software have made it easy to obtain 3D models. Recently, in the field of oral and maxillofacial surgery, there are many reports on the benefits of 3D models.

Poor prognosis of heart failure patients with in-hospital worsening renal function and elevated BNP at discharge.

Aims: Our purpose was to investigate the association between the B-type natriuretic peptide (BNP) level at discharge, the occurrence of worsening renal function (WRF), and long-term outcomes in patients with heart failure (HF).

Methods And Results: We enrolled hospitalized acute HF patients. We divided patients into four groups on the basis of BNP <250 pg/mL (BNP-) or BNP ≥250 pg/mL (BNP+) at discharge and the occurrence of WRF during admission: BNP-/WRF-, BNP-/WRF+, BNP+/WRF-, and BNP+/WRF+.

The impact of worsening renal function with elevated B-type natriuretic peptide at discharge on 1-year prognosis in heart failure patients.

There are a few studies about the clinical impacts of plasma B-type natriuretic peptide (BNP) at discharge with the occurrence of worsening renal function (WRF) on mortality in patients with heart failure (HF). We divided total 301 patients with acute decompensated HF into four groups by the median value (278.7 pg/mL) of BNP level at discharge and by the occurrence of WRF.

Effect of cutting balloon after rotational atherectomy in severely calcified coronary artery lesions as assessed by optical coherence tomography.

Objectives: Using optical coherence tomography (OCT), we evaluated the effect of a cutting balloon (CB) compared with a conventional balloon after rotational atherectomy (RA) and before stenting in severely calcified coronary lesions.

Background: A CB is designed to create discrete incisions to facilitate fracture of severely calcified plaque.

Methods: OCT was performed preintervention (if possible), post-RA, and poststent implantation.

Surgical Orthodontic Treatment Involving Mandibular Premolar Extraction in Patient with Mandibular Retrusion Associated with Temporomandibular Joint Osteoarthritis.

Here, we report retention following surgical orthodontic treatment in a patient with vertical maxillary excess associated with temporomandibular joint osteoarthritis (TMJOA) and marked mandibular retrusion. The patient was a man aged 20 years 10 months who presented with the chief complaint of maxillary protrusion. The facial profile was of the convex type due to marked mandibular retrusion.

The Association between Self-Reported Difficulty of Food Access and Nutrient Intake among Middle-Aged and Older Residents in a Rural Area of Japan.

We investigated the association of self-reported difficulty of food access, accounting for the perception of food-store accessibility, with nutrient intake among 474 inhabitants (145 men and 329 women) aged ≥40 y in a rural area of Japan. Information on self-reported difficulty of food access and dietary intake was obtained via a self-administrated questionnaire. Analysis of covariance was performed to evaluate the adjusted associations between difficulty of food access and percentages of total energy (i.

Incidental findings during head and neck MRI screening in 1717 patients with temporomandibular disorders.

Objective: Magnetic resonance imaging (MRI) plays an important role in the evaluation of temporomandibular disorders (TMDs). At our institution, we perform additional head and neck screening using head coils when performing MRI screening of the temporomandibular joint (TMJ) to detect lesions in areas other than the TMJ (lesions discovered by chance, or incidental findings; IFs) and to conduct a diagnosis of exclusion. The objective of this study was to determine the number and frequency of IFs detected during head and neck screening, according to sites and diseases.

Mandibular Reconstruction with Free Vascularized Fibular Graft.

An iliac block graft is the most commonly used biomaterial for reconstruction following resection of the mandible. Its use has some disadvantages, however, including limitations on the amount of bone that may be harvested, and the subsequent increase in burden on the iliac bone. Therefore, recently, free vascularized fibular grafts have been used as an alternative in some cases.

Serum zinc concentration in patients with acute myocardial infarction in percutaneous coronary intervention era.

Introduction: There were few studies that investigated the association between serum zinc concentration and acute myocardial infarction (AMI) in percutaneous coronary intervention era.

Objective: We assessed the relationships between serum zinc concentration, complications, and prognosis in AMI patients after primary percutaneous coronary intervention.

Methods: We conducted a single-center, prospective, observational study including 50 patients with AMI.

Utilizing a low-cost desktop 3D printer to develop a "one-stop 3D printing lab" for oral and maxillofacial surgery and dentistry fields.

Background: In the oral and maxillofacial surgery and dentistry fields, the use of three-dimensional (3D) patient-specific organ models is increasing, which has increased the cost of obtaining them. We developed an environment in our facility in which we can design, fabricate, and use 3D models called the "One-stop 3D printing lab". The lab made it possible to quickly and inexpensively produce the 3D models that are indispensable for oral and maxillofacial surgery.

Serial 3-Vessel Optical Coherence Tomography and Intravascular Ultrasound Analysis of Changing Morphologies Associated With Lesion Progression in Patients With Stable Angina Pectoris.

Background: Optical coherence tomographic (OCT) morphologies associated with lesion progression are not well studied. The aim of this study was to determine the morphological change for untreated lesion progression using both OCT and intravascular ultrasound (IVUS).

Methods And Results: We used baseline and 8-month follow-up 3-vessel OCT and IVUS to assess 127 nonculprit lesions (IVUS plaque burden ≥40%) in 45 patients with stable angina after target lesion treatment.

Analysis of Needlestick and Similar Injuries over 10 Years from April 2004 at Tokyo Dental College Chiba Hospital.

Here we investigated needlestick and similar injuries reported over a 10-year period between April 2004 and March 2014. The purpose of this study was to prevent recurrence and reduce the incidence of such injuries at Tokyo Dental College Chiba Hospital. The Division of Medical Risk Management at Chiba Hospital anonymized the data to protect personal information prior to analysis.

Relationship between worsening renal function and long-term cardiovascular mortality in heart failure patients.

Background: Recently several studies showed that worsening renal function (WRF) during hospitalization might be a strong independent predictor of poor prognosis in decompensated heart failure (HF) patients. However, these studies had a relatively short follow-up duration and their data were limited to in-hospital outcomes. Our purpose was to assess the relationship between WRF and long-term cardiovascular mortality in HF patients.

Steroid pulse therapy was effective for cardiac sarcoidosis with ventricular tachycardia and systolic dysfunction.

A 32-year-old man presented with palpitation. He was diagnosed with pulmonary sarcoidosis by lung biopsy. The electrocardiogram showed first-degree atrioventricular block and complete right bundle branch block (CRBBB).