Remdesivir-induced severe hypoglycemia in an elderly man without diabetes: a case report.

Background: Remdesivir is recommended to treat hospitalized patients with coronavirus disease 2019 (COVID-19). Remdesivir is known to affect glucose metabolism in individuals with and without diabetes. However, little is known about the possibility of hypoglycemia associated with remdesivir.

A case of delayed dyspnea after corrective posterior fusion of the middle and lower cervical spine for dropped head syndrome.

Dyspnea has been reported to occur following posterior occipitocervical fusion. However, there are no documented cases of dyspnea following posterior fixation of the middle and lower cervical spine without posterior occipitocervical fusion. An 80-year-old woman underwent corrective fusion from T4 to the ilium for kyphoscoliosis.

Investigation for Factors Affecting Body Perception Disturbance in Patients with Low Back Pain by Mechanism-Based Classification of Pain: A Cross-Sectional Study.

Background: Central sensitization is a pathophysiological cause of chronic low back pain and is linked with psychosocial factors. The association between central sensitization (CS) and body perception disturbance is currently unclear, and no prior studies have investigated this relationship in patients with acute or subacute low back pain. The objective of this study was to investigate potential factors that influence body perception disturbance using a mechanistic classification of low back pain.

Late-onset Myoclonic Seizure in a 78-year-old Woman with Gaucher Disease.

We herein report a 78-year-old woman with Gaucher disease (GD) who was initially diagnosed with GD type 1, had been receiving long-term enzyme replacement therapy since 58 years old, and developed neurological manifestations in her 70s. The neurological manifestations included myoclonic seizures and progressive cognitive decline. Although it is rare for GD patients to first develop neurologic manifestations at such an advanced age, physicians engaged in long-term care for GD patients should be alert for this possibility.

[A Patient with Rectal Cancer Who Has Been Associated with Long-Term Complete Response to Chemotherapy].

A female in her forties was diagnosed with rectal cancer involving the uterus and bladder and with multiple lymph node metastasis. Chemotherapy was successful and resulted in complete clinical response 1 year and 2 months after commencement. She continues chemotherapy without resection of the primary tumor.

Decreased anti-parietal cell antibody titer in the advanced phase of autoimmune gastritis.

Background: Autoimmune gastritis (AIG) is histologically classified into three phases according to the severity of oxyntic mucosal atrophy: early, florid, and end phases. This study aimed to clarify the relationship between the AIG phase and the anti-parietal cell antibody titer.

Methods: Patients who underwent upper gastrointestinal endoscopy were retrospectively reviewed in this study.

Impact of Obesity and Heavy Alcohol Consumption on Hepatocellular Carcinoma Development after HCV Eradication with Antivirals.

Background And Aims: It remains unclear whether obesity increases the risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis C who achieved a sustained virological response (SVR) with antiviral therapy.

Methods: In this multicenter cohort study, we enrolled patients with chronic hepatitis C who achieved SVR with interferon (IFN)-based therapy (IFN group) or direct-acting antiviral (DAA) therapy (DAA group) between January 1, 1990, and December 31, 2018. The patients underwent regular surveillance for HCC.

Oleic acid and oleoylethanolamide decrease interferon-γ-induced expression of PD-L1 and induce apoptosis in human lung carcinoma cells.

Inhibition of programmed death-ligand 1 (PD-L1) in cancer cells provides a reasonable avenue to prevent cancer progression. Although oleate is known to exert anti-cancer effects, its PD-L1 inhibitory effects have not been proven. This study investigated the effects of oleic acid and an oleic acid metabolite, oleoylethanolamide (OEA), on PD-L1 expression and biomarkers of tumorigenesis in several cancer cell lines, namely A549, HuH-7, MCF-7, DLD-1, and LoVo cells.

Factors associated with the occurrence of stomal stenosis after tracheostomy in adults.

Objective: Although tracheal stomal stenosis can be life-threatening, factors associated with the occurrence of stomal stenosis remain unknown. This study was performed to evaluate these factors in adult patients.

Methods: We retrospectively identified adult patients who underwent tracheostomy from 2010 to 2016 using a Japanese national inpatient and outpatient database.

Risk factors for deep surgical site infection after posterior cervical spine surgery in adults: a multicentre observational cohort study.

Surgical site infection (SSI) is a serious complication following spine surgery and is correlated with significant morbidities, poor clinical outcomes, and increased healthcare costs. Accurately identifying risk factors can help develop strategies to reduce this devastating consequence; however, few multicentre studies have investigated risk factors for SSI following posterior cervical spine surgeries. Between July 2010 and June 2015, we performed an observational cohort study on deep SSI in adult patients who underwent posterior cervical spine surgery at 10 research hospitals.

Risk Factors for Prolonged Hospital Stay after Endoscopy.

Background/aims: The recovery room used after endoscopy has limited capacity, and an efficient flow of the endoscopy unit is desired. We investigated the duration of hospital stay after endoscopy and the risk factors for prolonged hospital stay among outpatients.

Methods: We retrospectively studied consecutive patients who underwent esophagogastroduodenoscopy or colonoscopy at the Toyoshima Endoscopy Clinic.

Risk factors for deep surgical site infection following posterior instrumented fusion for degenerative diseases in the thoracic and/or lumbar spine: a multicenter, observational cohort study of 2913 consecutive cases.

Purpose: Surgical site infection (SSI) is one of the most devastating complications following spinal instrumented fusion surgeries because it may lead to a significant increase in morbidity, mortality, and poor clinical outcomes. Identifying the risk factors for SSI can help in developing strategies to reduce its occurrence. However, data on the risk factors for SSI in degenerative diseases are limited.

Thoracic Reciprocal Change Can Be Predicted Before Surgery in Adult Spinal Deformity.

Study Design: Retrospective cohort study.

Objective: Analysis of postoperative sagittal alignment of the unfused spine is lacking in patients with adult spinal deformity (ASD). The present study aims to evaluate the efficacy of the whole spine full-flexion lateral radiograph to predict the reciprocal change of the unfused spine after correction surgery.

Expert endoscopists with high adenoma detection rates frequently detect diminutive adenomas in proximal colon.

Adenoma detection rate (ADR) is an important quality indicator in colonoscopy, and improved ADR decreases the incidence of colorectal cancer. We investigated differences in polyp detection according to the endoscopist's ADR. We performed a propensity-score matching study using baseline patient characteristics of age, sex, body mass index, family history of colorectal cancer, smoking, drinking, indication for colonoscopy, bowel preparation, and colonoscope type.

Trends in complications after functional endoscopic sinus surgery in Japan: A comparison with a previous study (2007-2013vs. 2013-2017).

Objective: Functional endoscopic sinus surgery (FESS) for chronic rhinosinusitis is considered safe and is widely performed. Techniques and devices for this type of surgery have recently been updated. The purpose of this study was to describe the proportions of complications after FESS (2013-2017) and to compare the results with those from our previous study (2007-2013).

A retrospective review of 10-year trends in general anesthesia for cesarean delivery at a university hospital: the impact of a newly launched team on obstetric anesthesia practice.

Background: The indications for general anesthesia (GA) in obstetric settings, which are determined in consideration of maternal and fetal outcome, could be affected by local patterns of clinical practice grounded in unique situations and circumstances that vary among medical institutions. Although the use of GA for cesarean delivery has become less common with more frequent adoption of neuraxial anesthesia, GA was previously chosen for pregnancy with placenta previa at our institution in case of unexpected massive hemorrhage. However, the situation has been gradually changing since formation of a team dedicated to obstetric anesthesia practice.

Dietary Apigenin Reduces Induction of LOX-1 and NLRP3 Expression, Leukocyte Adhesion, and Acetylated Low-Density Lipoprotein Uptake in Human Endothelial Cells Exposed to Trimethylamine-N-Oxide.

By inducing vascular inflammation, trimethylamine-N-oxide (TMAO) is associated with endothelial dysfunction, atherosclerosis, and enhanced risk of cardiovascular diseases in humans. However, the underlying mechanisms are unknown. Expression of several genes related to arteriosclerosis, inflammasomes, and endothelial dysfunction was quantified by polymerase chain reaction after exposure to TMAO.

Risk Factor Analysis of Deep Surgical Site Infection After Posterior Instrumented Fusion Surgery for Spinal Trauma: A Multicenter Observational Study.

Background: Surgical site infection (SSI) is a dire complication in spinal surgeries, resulting in reoperation, prolonged hospitalization, and increased expenses. Patients with traumatized spine have been reported to have a high risk of postoperative SSI. Precise identification of risk factors associated with SSI can be helpful in its prevention.

Fournier's Gangrene in a Patient with Type 2 Diabetes Mellitus Treated with Empagliflozin: A Case Report.

Sodium-glucose cotransporter-2 (SGLT2) inhibitors have been reported as possibly associated with Fournier's gangrene (FG). This case report describes a 34-year-old Japanese man who was diagnosed with FG after the administration of empagliflozin for type 2 diabetes mellitus (T2DM). He presented with pain and swelling in the perineum and groin 142 days after initiating empagliflozin.

Endoscopic tissue shielding to prevent bleeding after endoscopic submucosal dissection: a prospective multicenter randomized controlled trial.

Background: Bleeding after endoscopic submucosal dissection (ESD) is a severe adverse event. Recent reports have described the efficacy of the endoscopic shielding method with polyglycolic acid (PGA) sheets and fibrin glue for the prevention of adverse events after ESD. The aim of the present study was to investigate whether the PGA shielding method provides additional benefit in preventing post-ESD bleeding compared with standard care.

[Fracture management and current concepts related to pregnancy-associated osteoporosis.].

Pregnancy-associated osteoporosis is a rare condition characterized by a transient but significant reduction in bone mineral density. To date, the underlying pathophysiological mechanisms remain unclear. Related symptoms include severe back or hip pain secondary to vertebral fractures and/or transient osteoporosis of the hip, which typically occur during the third trimester or during lactation.