Resting-state brain functional connectivity in patients with chronic intractable pain who respond to spinal cord stimulation therapy.

Background: Spinal cord stimulation (SCS) is widely accepted as a useful treatment for patients with intractable chronic pain. However, its effectiveness varies between individuals. Therefore, a tool for evaluating its effectiveness in advance is eagerly awaited.

[Changes in the residence of elderly people after hospitalization in the Integrated Community Care Ward].

Aim: When elderly people return to their daily lives after inpatient treatment, they may be offered a chance to change the residence to which they are accustomed. The present study clarified the changes in the residence of elderly patients through an Integrated Community Care Ward (ICCW).

Subjects And Methods: Patients were admitted to and discharged from the ICCW (53 beds) of Hospital A, located in a city with a population of 30,000 and an aging rate of 37%, for 2 years from April 1, 2018, to March 31, 2020.

Severe hypotension and postoperative cardiac arrest caused by 5-aminolevulinic acid: a case report.

Background: Although 5-aminolevulinic acid is useful for the photodynamic diagnosis of bladder tumors, it often causes severe intraoperative hypotension. We report a case of postoperative cardiac arrest in addition to severe intraoperative hypotension, probably owing to the use of 5-aminolevulinic acid.

Case Presentation: An 81-year-old Japanese man was scheduled to undergo transurethral resection of bladder tumor.

Perioperative serum syndecan-1 concentrations in patients who underwent cardiovascular surgery with cardiopulmonary bypass and its association with the occurrence of postoperative acute kidney injury: a retrospective observational study.

Background: Various factors can cause vascular endothelial damage during cardiovascular surgery (CVS) with cardiopulmonary bypass (CPB), which has been suggested to be associated with postoperative complications. However, few studies have specifically investigated the relationship between the degree of vascular endothelial damage and postoperative acute kidney injury (pAKI). The objectives of this study were to measure perioperative serum syndecan-1 concentrations in patients who underwent CVS with CPB, evaluate their trends, and determine their association with pAKI.

Effectiveness of remimazolam in preventing postoperative delirium in elderly patients with proximal femoral fractures.

Purpose: Elderly patients with proximal femoral fractures are known to be a high-risk group for postoperative delirium (POD). The aim of this study was to determine the association of the benzodiazepine drug remimazolam with POD in elderly patients with proximal femoral fractures.

Methods: In this single-center retrospective observational study, we included patients aged 65 years or older who underwent general anesthesia for proximal femoral fractures.

Anesthetic management of Stanford type B acute aortic dissection that occurred during transcatheter aortic valve implantation under monitored anesthesia care: A case report.

We report a case involving anesthetic management of Stanford type B acute aortic dissection occurred during transcatheter aortic valve implantation (TAVI) under monitored anesthesia care (MAC) in a patient with aortic stenosis (AS). An 87-year-old woman was undergoing TAVI under MAC for severe AS. During the surgery, the patient suddenly moved possibly because of pain.

Improvement of sleep and pain with lemborexant administration in patients with chronic pain: a retrospective observational study.

Objective: Patients with chronic pain often have sleep disturbances, and many patients receive sleep medications in addition to analgesics. Although there have been scattered reports of negative pain-sleep interactions, only a few reports have investigated the efficacy of sleep medication interventions in patients with chronic pain for improving sleep disturbances and reducing pain. We retrospectively examined whether lemborexant, an orexin receptor antagonist, is effective in improving sleep disturbances and reducing pain in patients with chronic pain.

A Case of a Highly Obese Covid-19 Patient with Severe Hypoxemia and Subcutaneous Mediastinal Emphysema Who Was Rescued by Early Introduction of ECMO.

We conducted the treatment of a highly obese patient with severe Covid-19 pneumonia who had a history of asthma. When she arrived at the hospital, she was already intubated and had mediastinal emphysema and severe hypoxemia. Because the patient's condition did not improve with mechanical ventilation, we introduced extracorporeal membrane oxygenation (ECMO) immediately after admission.

Rocuronium action can be affected by hyperventilation: a case report and computational simulation.

The neuromuscular blocking potency of rocuronium varies with respiratory pH changes, increasing at lower pH and decreasing at higher pH; thus, hyperventilation-induced respiratory alkalosis is expected to decrease the potency of rocuronium. We report a case of anesthetic management of modified electroconvulsive therapy (m-ECT) for a patient monitored with electromyography-based neuromuscular monitoring during two patterns of ventilation to elucidate their relationship and propose the possible mechanisms underlying the effects by computational simulations. Case presentation: The patient was a 25-year-old man with schizophrenia.

Effect of cerebrospinal fluid drainage pressure in descending and thoracoabdominal aortic repair: a prospective multicenter observational study.

Purpose: Cerebrospinal fluid drainage (CSFD) is recommended during open or endovascular thoracic aortic repair. However, the incidence of CSFD complications is still high. Recently, CSF pressure has been kept high to avoid complications, but the efficacy of CSFD at higher pressures has not been confirmed.

Timing, Threshold, and Duration of Intraoperative Hypotension in Cardiac Surgery: Their Associations With Postoperative Delirium.

Objectives: To study the timing, threshold, and duration of intraoperative hypotension (IOH) associated with the risk of postoperative delirium (POD).

Design: A single-center retrospective observational study.

Setting: University teaching hospital.

Mapping of Nematode Resistance in Hexaploid Sweetpotato Using an Next-Generation Sequencing-Based Association Study.

The southern root-knot nematode (SRKN; ) is a typical parasitic nematode that affects sweetpotato [ (L.) Lam.], causing a significant decrease in crop yield and commercial value.

Pain induces stable, active microcircuits in the somatosensory cortex that provide a therapeutic target.

Sustained neuropathic pain from injury or inflammation remains a major burden for society. Rodent pain models have informed some cellular mechanisms increasing neuronal excitability within the spinal cord and primary somatosensory cortex (S1), but how activity patterns within these circuits change during pain remains unclear. We have applied multiphoton in vivo imaging and holographic stimulation to examine single S1 neuron activity patterns and connectivity during sustained pain.

Continuous Mandibular Nerve Block for Intractable Mandibular Pain Due to Antiresorptive Agent-Related Osteonecrosis of the Jaw: A Case Report.

Antiresorptive agent-related osteonecrosis of the jaw (ARONJ) causes severe pain that cannot be controlled well by common analgesic drugs. This is a first case report of intractable mandibular pain due to ARONJ that was eliminated by a continuous mandibular nerve block. A 72-year-old woman with osteoporosis had been administered bisphosphonate.

Long-term preoperative glycemic control restored the perioperative neutrophilic phagocytosis activity in diabetic mice.

Background: The risk of surgical site infection has been reported to be higher in patients with poorly controlled diabetes. Since chronic hyperglycemia impairs neutrophil functions, preoperative glycemic control may restore neutrophil function. However, long-term insulin therapy may lead to a delay in surgery, which may be a problem, especially in cancer surgery.

Percutaneous retrocrural versus ultrasound-guided coeliac plexus neurolysis for refractory pancreatic cancer pain.

We report a successful case of fluoroscopic percutaneous retrocrural coeliac plexus neurolysis (PRCPN) for pancreatic cancer pain refractory to endoscopic ultrasound-guided coeliac plexus neurolysis (EUS-CPN). A 55-year-old man with upper abdominal pain due to end-stage pancreatic cancer underwent EUS-CPN. Although CT revealed distribution of the contrast medium with neurolytic agent around the left and cephalic sides of the coeliac artery, the pain did not improve and became even more severe.

Suppression of behavioral activity and hippocampal noradrenaline caused by surgical stress in type 2 diabetes model mice.

Background: There has been much discussion recently about the occurrence of neuropsychological complications during the perioperative period. Diabetes is known to be one of the metabolic risk factors. Although the number of patients with diabetes mellitus (DM) has been increasing, the pathophysiology of postoperative neuropsychological dysfunction in DM patients is still unclear.

Anesthetic Management of Transcatheter Aortic Valve Replacement under Extracorporeal Membrane Oxygenation in a Patient with Acute Decompensated Heart Failure: A Case Report.

We managed general anesthesia for transcatheter aortic valve replacement (TAVR) under elective extracorporeal membrane oxygenation (ECMO) in a patient with aortic valve stenosis (AS) complicated with acute decompensated heart failure. The patient was an 87-year-old woman with acute heart failure due to severe AS who had been hospitalized. However, her low cardiac output did not improve, and weaned her off catecholamines was difficult, so semi-urgent TAVR was performed.

Anesthetic management of modified electroconvulsive therapy for a patient with coronary aneurysms: a case report.

Background: Modified electroconvulsive therapy (m-ECT) is utilized worldwide as an effective treatment for drug-resistant psychiatric disorders. However, during m-ECT, treatment of hypotension and hypertension in response to rapid hemodynamic changes is required. We used noninvasive continuous blood pressure monitoring system for continuous hemodynamic measurement during m-ECT.