Acute Mitral Regurgitaion Initially Misdiagnosed As Pneumonia: A Case Report.

Heart failure due to acute mitral regurgitation (MR) may present with atypical findings on physical examination and transthoracic echocardiography (TTE), making the diagnosis difficult. A 72-year-old male was transferred to our hospital with severe cardiorespiratory failure and was initially suspected to have severe pneumonia based on the acute onset and imaging findings. The patient was eventually diagnosed with acute heart failure secondary to MR.

Severe Regurgitant Bicuspid Aortic Valve in a Patient with Overlapping Left Ventricular Noncompaction and Asymmetrical Septal Hypertrophy.

Overlapping of left ventricular noncompaction (LVNC) and hypertrophic cardiomyopathy in the same patient is rare and is associated with a more severe clinical course and unfavorable prognosis. The present report describes the case of a severely regurgitant bicuspid aortic valve in a 68-year-old man with overlapping LVNC and asymmetrical septal hypertrophy. Aortic valve replacement controlled the left ventricular dilatation that occurred secondary to the volume overload induced by the valvular disease.

Anatomical approach to suppression of para-Hisian ventricular arrhythmias with changes in QRS morphology after ablation at the earliest activation site.

Background: The anatomical approach for the management of para-Hisian ventricular arrhythmias (VAs) with QRS morphological changes after catheter ablation (CA) has not been well investigated.

Objective: We aimed to evaluate the electrocardiographic and electrophysiological findings and ablation outcomes of para-Hisian VAs with QRS morphological changes after CA.

Methods: Of the 30 patients who underwent CA for para-Hisian VAs at 4 institutions, 10 (33%) had QRS morphological changes after ablation.

Right ventricular papillary muscle crossing the moderator band mimicked infective endocarditis: the utility of multimodal imaging.

Right-sided infective endocarditis (RSIE) generally carries a positive prognosis; however, it can result in complications such as heart failure, underscoring the importance of prompt diagnosis. While echocardiography serves as the standard diagnostic tool, it may occasionally face challenges in distinguishing between normal structures and vegetations. In this report, we present the case of a 60-year-old man diagnosed with pyogenic vertebral osteomyelitis, alongside suspected coexisting RSIE.

Coronavirus or Cholangitis? An Acute Necrotizing Encephalopathy Caused by COVID-19.

A 63-year-old Japanese woman presented to the emergency room with a fever and altered mental status. She was diagnosed as acute cholangitis and coronavirus disease 2019 (COVID-19). On the second day, her consciousness level deteriorated.

Prognosis of Patients Receiving Chemotherapy for Metastatic Upper Tract Urothelial Carcinoma Compared With Metastatic Urinary Bladder Cancer.

Background/aim: The treatment strategy for metastatic upper tract urothelial carcinoma (mUTUC) is currently based on the evidence from metastatic urinary bladder cancer (mUBC). However, some reports have shown that the outcomes of UTUC differ from those of UBC. Therefore, we retrospectively analyzed the prognosis of patients with mUBC and mUTUC treated with first-line platinum-based chemotherapy.

Sequential therapy with darolutamide in patients with non-metastatic castration-resistant prostate cancer resistant to enzalutamide or apalutamide.

Enzalutamide, apalutamide, and darolutamide are currently recommended for patients with non-metastatic castration-resistant prostate cancer (nmCRPC), but cross-resistance of androgen receptor-axis-targeted therapies (ARAT) occurs. Because darolutamide has a distinct chemical structure to other non-steroidal antiandrogens, it may be effective for nmCRPC patients resistant to enzalutamide or apalutamide. We retrospectively evaluated the efficacy of switching to darolutamide in patients with nmCRPC.

Current status and future perspectives of the managements of metastatic hormone-sensitive prostate cancer.

Purpose: The therapeutic landscape for metastatic hormone-sensitive prostate cancer (mHSPC) has changed dramatically. Here, we provide the current status and future prospective of the management of mHSPC.

Methods: We reviewed recent literature of landmark studies on the managements of mHSPC.

Comparison of Abiraterone and Combined Androgen Blockade Therapy for High-Risk Metastatic Hormone-Sensitive Prostate Cancer: A Propensity Score-Matched Analysis.

This study aimed to compare the effects of abiraterone acetate plus prednisone (AAP) with androgen deprivation therapy (ADT) with those of combined androgen blockade (CAB) therapy in patients with high-risk metastatic hormone-sensitive prostate cancer (mHSPC). This study retrospectively identified 163 patients with high-risk mHSPC at Kindai University and affiliated hospitals between January 2014 and December 2020. Kaplan-Meier analysis was used to summarize progression-free survival (PFS) and overall survival (OS).

The Wakayama-Immediate Stroke Life Support Course: Achieving Successful Training on the Stroke Emergency System without using Mechanical Medical Training Simulators.

Background: The Immediate Stroke Life Support (ISLS) course run in Wakayama (Wakayama-ISLS course) is an off-the-job training course for understanding the initial treatment of acute stroke. A total of 22 Wakayama-ISLS courses have been held in Wakayama Prefecture since 2008. To begin with, the case presentation was performed using human-like, mechanical manikins for simulation training.

[A Case of Successful Treatment of Simultaneous Multiple Liver Metastasis from Gastric Cancer with Multidisciplinary Therapy].

The patient was a 63-year-old male. The upper esophagogastroduodenoscopy for anemia found a type 2 tumor at the greater curvature of the gastric angular region, which was revealed as a low-differentiated adenocarcinoma by biopsy. The abdominal CT showed a total of 10 metastases of 11-27 mm in size at the bilateral hepatic lobes.

[A CASE OF UNRESECTABLE METASTATIC RENAL CARCINOMA SUCCESSFULLY TREATED BY COMBINED MODALITY THERAPY WITH NIVOLUMAB AND SURGERY].

The patient was a 65-year-old male who was referred with right renal mass (8 × 6.7 cm) and swelling of para-aortic lymph nodes in CT in April, 20XX. Additional examinations revealed inferior vena cava invasion, multiple lung metastases and left iliac bone metastasis and he was diagnosed with a renal cell carcinoma (cT4N1M1b).

Phase II Study of Panitumumab Monotherapy in Chemotherapy-Naïve Frail or Elderly Patients with Unresectable RAS Wild-Type Colorectal Cancer: OGSG 1602.

Lessons Learned: Panitumumab monotherapy showed favorable efficacy and feasibility in the treatment of frail or elderly patients with RAS wild-type unresectable colorectal cancer. It is especially effective for left-sided tumors; therefore, panitumumab as first-line treatment could be an additional therapeutic option for frail elderly patients, particularly in those who are unsuitable for upfront oxaliplatin-based or irinotecan-based combination regimens.

Background: First-line panitumumab monotherapy is expected to be well tolerated and improve survival in patients ineligible for intensive chemotherapy.

A report of the Social Vital Signs Workshop at WONCA Asia Pacific Regional Conference 2019.

We, Team SAIL, held the workshop at WONCA APR Conference 2019 for presenting the concept of Social Vital Signs (SVS) to an international audience.

Transanal total pelvic exenteration in the prone jackknife position for rectal cancer invading the bladder, seminal vesicles, and small intestine.

A 58-year-old man had rectal cancer directly invading the urinary bladder and small intestine, without distant metastasis. We successfully performed complete resection using a hybrid approach, including laparoscopic surgery and transanal total pelvic exenteration (TaTPE) with the patient in the prone jackknife (PJK) position. In the PJK position, gravity and pelvic morphology lead to a clear and wide surgical field.

Hybrid Repair for Mega-Aortic Syndrome due to Giant Cell Aortitis in a Heart Failure Patient.

The present report describes a case of mega-aortic syndrome accompanied with severe aortic regurgitation in a 75-year-old man who underwent a two-stage hybrid repair. Intraoperative pathologic findings at the first repair, consisting of Bentall operation and total arch replacement with a Lupiae graft, aided the identification of the giant cell aortitis. Despite complicating hemorrhagic stroke, steroid therapy was initiated and endovascular repair was subsequently completed.

Early and Mid-Term Vascular Responses to Optical Coherence Tomography-Guided Everolimus-Eluting Stent Implantation in Stable Coronary Artery Disease.

Background: Analysis of pooled clinical data has shown the safety of 3 months of dual antiplatelet therapy with everolimus-eluting cobalt-chromium stents (Co-Cr EESs). This study evaluated early and mid-term vascular responses to Co-Cr EESs in patients with stable coronary artery disease.

Methods: The Multicenter Comparison of Early and Late Vascular Responses to Everolimus-Eluting Cobalt-Chromium Stent and Platelet Aggregation Studies in Patients With Stable Angina Managed as Elective Case (MECHANISM-Elective) study (NCT02014818) is a multicenter optical coherence tomography (OCT) registry.