Mid-ventricular Obstructive Cardiomyopathy after Takotsubo Cardiomyopathy.

A 93-year-old woman was transferred to our hospital for lightheadedness. She had had Takotsubo cardiomyopathy for seven years. Transthoracic apical four-chamber echocardiography showed a large apical aneurysm.

Clinical Benefit of Switching from Low-Dose to High-Dose Empagliflozin in Patients with Type 2 Diabetes.

Introduction: Sodium-dependent glucose cotransporter 2 (SGLT2) inhibitors ameliorate blood glucose levels in patients with type 2 diabetes mellitus (T2DM) by inhibiting the reabsorption of glucose from the kidneys, thus increasing urinary glucose excretion. Most SGLT2 inhibitors have been reported to exert dose-dependent effects. However, little is known about the benefits of increasing the dose of SGLT2 inhibitors in clinical use.

Effects of neuromuscular blockade on the surgical conditions of laparoscopic totally extraperitoneal inguinal hernia repair: a randomized clinical trial.

Purpose: Unlike other laparoscopic techniques, the peritoneum is not incised in laparoscopic totally extraperitoneal inguinal hernia repair (TEP), and the preperitoneal space is developed as the surgical field by blunt dissection and CO insufflation. While many studies have investigated the effect of neuromuscular blockade (NMB) on the surgical conditions and postoperative pain of laparoscopic intraperitoneal surgery, few studies have investigated those of TEP. In the present study, we investigated the effect of NMB on the surgical conditions and postoperative pain of TEP.

Decompression Illness in Repetitive Breath-Hold Diving: Why Ischemic Lesions Involve the Brain?

Nitrogen (N) accumulation in the blood and tissues can occur due to breath-hold (BH) diving. Post-dive venous gas emboli have been documented in commercial BH divers (Ama) after repetitive dives with short surface intervals. Hence, BH diving can theoretically cause decompression illness (DCI).

Deep venous thrombosis in patients with neurological diseases: A multicenter, prospective study.

Objective: Patients with neurological diseases are liable to develop deep venous thrombosis (DVT) due to various factors. We investigated the prevalence, related factors, and prognosis of DVT in patients with neurological diseases.

Methods: Patients admitted to four hospitals due to neurological diseases were prospectively recruited.

Diving-related disorders in commercial breath-hold divers (Ama) of Japan.

Decompression illness (DCI) is well known in compressed-air diving but has been considered anecdotal in breath-hold divers. Nonetheless, reported cases and field studies of the Japanese Ama, commercial or professional breath-hold divers, support DCI as a clinical entity. Clinical characteristics of DCI in Ama divers mainly suggest neurological involvement, especially stroke-like cerebral events with sparing of the spinal cord.

[What is the Best Therapeutic Strategy for Decompression Illness? First Aid Oxygen Inhalation and Hyperbaric Oxygen Therapy].

Decompression illness (DCI), a syndrome following inadequate reduction in environmental pressure, has two forms: decompression sickness and arterial gas embolism after pulmonary barotrauma. Recompression therapy using oxygen, a kind of hyperbaric oxygen therapy, has been considered the gold standard treatment for DCI, although there is no randomized controlled trial evidence for its use. We evaluated the effectiveness of recompression therapy in treating DCI by reviewing the reported therapeutic results of serious DCI, especially neurological disorders.

[New Therapeutic Strategies and Future Issues in Hyperbaric Medicine].

Hyperbaric medicine includes two different medical fields: hyperbaric oxygenation (HBO) as emergency and intensive care, and diving medicine. Recent topics in hyperbaric therapy include radiation oncology and regenerative medicine. Of special interest are clinical studies of radiotherapy after HBO that were conducted at some institutes to evaluate its therapeutic effects for cancer patients.

Prednisolone-responsive primary sclerosing cholangitis with autoimmune hemolytic anemia: a case report and review of the literature.

We report a case of primary sclerosing cholangitis (PSC) with autoimmune hemolytic anemia (AIHA). A 47-year-old woman was diagnosed with PSC. One year later, she was admitted to our hospital for jaundice and fatigue.

Hyperacute brain magnetic resonance imaging of decompression illness in a commercial breath-hold diver.

Decompression illness in breath-hold diving is a rare dysbaric disease mainly characterized by stroke-like neurological disorders. The early use of DWI-MRI combined with ADC map in suspected cases can help in the early diagnosis and treatment.

[Central Nervous System Involvement in Breath-Hold Diving].

Diving accident in breath-hold (BH) divers (Ama) is a stroke-like neurological condition involving the brain. Ama divers are at a risk of ischemic brain injuries which are situated in watershed or terminal zones of cerebral arteries, and/or corticomedullary junctional area of cerebral arteries. The underlying mechanisms of brain damage in BH diving remains to be elucidated.

The effect of rocuronium on ventilatory leak and sealing pressure using a supraglottic airway device: A randomized clinical trial.

Background: The transition of ventilatory leak and sealing pressure in supraglottic airway devices after administration of neuromuscular blocking agents is unclear. We hypothesized that ventilatory leak would decrease due to the increase in sealing pressure after administration of 0.15 and 0.

The Molar Ratio of N-terminal pro-B-type Natriuretic Peptide/B-type Natriuretic Peptide for Heart Failure-related Events in Stable Outpatients with Cardiovascular Risk Factors.

Objective B-type natriuretic peptide (BNP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) should be secreted from cardiomyocytes in response to increased myocardial wall stress in a molar ratio of 1.00; however, the calculated molar blood levels of NT-proBNP are often greater than those of BNP in routine clinical practice. The purpose of this study was to investigate the hypothesis that the molar ratio of NT-proBNP/BNP provides useful clinical information in stable outpatients with cardiovascular risk factors.

Successful Treatment of Oral Lichen Planus with Direct-Acting Antiviral Agents after Liver Transplantation for Hepatitis C Virus-Associated Hepatocellular Carcinoma.

Hepatitis C virus (HCV) infection is frequently associated with various extrahepatic manifestations, such as autoimmune features and immune complex deposit diseases. Oral lichen planus (OLP) is one such extrahepatic manifestation of HCV infection. Recently, direct-acting antivirals (DAA) have proved to be highly effective and safe for the eradication of HCV.

Effect of Oral Care Gel for Burning Mouth Syndrome in a Patient with Hepatitis C: A Case Report.

Burning mouth syndrome (BMS) is a burning sensation in the mouth with no underlying dental or medical cause. To date, there is no satisfactory treatment for BMS. Herein, we present the case of a 42-year-old female presenting with hepatitis C virus infection along with BMS.

Genome-Wide Association Study Identifies Risk Variants for Lichen Planus in Patients With Hepatitis C Virus Infection.

Background & Aims: There is a close relationship between hepatitis C virus (HCV) infection and lichen planus, a chronic inflammatory mucocutaneous disease. We performed a genome-wide association study (GWAS) to identify genetic variants associated with HCV-related lichen planus.

Methods: We conducted a GWAS of 261 patients with HCV infection treated at a tertiary medical center in Japan from October 2007 through January 2013; a total of 71 had lichen planus and 190 had normal oral mucosa.

Use of Direct-Acting Antivirals for the Treatment of Hepatitis C Virus-Associated Oral Lichen Planus: A Case Report.

Hepatitis C virus (HCV) is frequently associated with various extrahepatic manifestations such as autoimmune features and immune complex deposit diseases. Oral lichen planus (OLP) is one of the representative extrahepatic manifestations of HCV infection. Direct-acting antivirals (DAA) are highly effective and safe for the eradication of HCV.

Successful Treatment of Hepatitis C Virus-associated Oral Lichen Planus by Interferon-free Therapy with Direct-acting Antivirals.

Objectives: Oral lichen planus (OLP) is one of the extrahepatic manifestations of hepatitis C virus (HCV) infection. Presently developed interferon (IFN)-free direct-acting antivirals (DAAs) used to treat HCV infection have low side effect profiles and high efficacy. However, there are no studies examining the relationship between OLP and IFN-free DAAs.

Cytochrome P450 in non-small cell lung cancer related to exogenous chemical metabolism.

The occurrence of lung cancer is associated with smoking, which exposes smokers to a series of carcinogenic chemicals. CYP (cytochrome P450) usually metabolizes carcinogens to their inactive derivatives, but occasionally convert the chemicals to more potent carcinogens. In addition to the metabolism of carcinogenic compounds, CYP also participates in the activation and/or inactivation of anti-carcinogenic agents, suggesting that the local CYP expression in lung cancer and surrounding tissues could be an important determinant of efficacy of anticancer drugs.