OZONE THERAPY AMELIORATES LPS-INDUCED ACUTE LUNG INJURY IN MICE BY INHIBITING THE NLRP3/ASC/CASPASE-1 AXIS.

Background: Acute lung injury (ALI) is a common respiratory emergency with high incidence and mortality. Among its main pathologic mechanisms is the rapid and intense inflammatory response. Ozone is a naturally occurring compound and is known for its properties as an oxidizing agent.

Ozone rectal insufflation mitigates chronic rapid eye movement sleep deprivation-induced cognitive impairment through inflammation alleviation and gut microbiota regulation in mice.

A range of sleep disorders has the potential to adversely affect cognitive function. This study was undertaken with the objective of investigating the effects of ozone rectal insufflation (O3-RI) on cognitive dysfunction induced by chronic REM sleep deprivation, as well as elucidating possible underlying mechanisms. O3-RI ameliorated cognitive dysfunction in chronic REM sleep deprived mice, improved the neuronal damage in the hippocampus region and decreased neuronal loss.

Dexmedetomidine prevents spatial learning and memory impairment induced by chronic REM sleep deprivation in rats.

Unlabelled: The study was attempted to investigate the effect on and mechanisms of action of dexmedetomidine with regard to learning and memory impairment in rats with chronic rapid eye movement (REM) sleep deprivation. A total of 50 male Sprague Dawley rats were randomly divided into five groups. Modified multiple platform method was conducted to cause the sleep deprivation of rats.

Serendipitous discovery of Class I HDAC inhibitors from rational design of molecular glue degraders targeting HDAC.

Zinc-dependent histone deacetylases (HDACs) play an essential role as epigenetic regulators and are becoming increasingly important drug targets for the treatment of cancer. Although five HDAC inhibitors have been approved for treating several cancers, only one of them is a Class I HDAC inhibitor, which may have advantages over pan-HDAC inhibitors due to the various side effects associated with the latter. On the other hand, the emerging strategy of molecular glue degraders offers a unique advantage for targeting therapeutic proteins.

rTMS reduces spatial learning and memory deficits induced by sleep deprivation possibly via suppressing the expression of kynurenine 3-monooxygenase in rats.

Introduction: Impairment of learning and memory caused by sleep deprivation is a common symptom that significantly affects quality of life. Repetitive transcranial magnetic stimulation (rTMS) is a promising approach to exert a positive effect on cognitive impairment. However, there is less known about the mechanism of rTMS for learning and memory induced by chronic REM sleep deprivation (CRSD).

Dexmedetomidine attenuates postoperative spatial memory impairment after surgery by reducing cytochrome C.

Background: Anesthesia and surgery can induce perioperative neurocognitive disorders (PND). Mitochondrial dysfunction has been proposed to be one of the earliest triggering events in surgery-induced neuronal damage. Dexmedetomidine has been demonstrated to attenuate the impairment of cognition in aged rats induced by surgery in our previous study.

Electroacupuncture ameliorates surgery-induced spatial memory deficits by promoting mitophagy in rats.

Background: This study sought to explore the mechanism underlying the therapeutic effects of electroacupuncture (EA) on spatial memory deficits caused by surgery.

Methods: Hepatic apex resection was performed under propofol-based total intravenous anesthesia. Male Sprague-Dawley rats were subjected to EA treatment or EA + mitochondrial division inhibitor-1 (mdivi-1) treatment once a day for three consecutive days after surgery.

Intraperitoneal ozone injection prevents REM sleep deprivation - induced spatial learning and memory deficits by suppressing the expression of in the hippocampus in rats.

Objectives: Sleep deprivation is a common health problem in modern society and is negatively associated with deleterious effects on cognitive functions such as learning and memory ability. This study was undertaken to provide a detailed account of the effect of chronic ozone intraperitoneal injection on the deleterious effects of sleep deprivation on brain function in rats.

Materials And Methods: Sleep deprivation was induced using the modified multiple platform model.

Combined high-voltage pulsed radiofrequency and ozone therapy ozone therapy alone in treating postherpetic neuralgia: a retrospective comparison.

Postherpetic neuralgia (PHN) is a devastating disease with extraordinarily poor treatment outcomes. Both pulsed radiofrequency (PRF) and ozone have good effects on the treatment of the disease. However, whether PRF and ozone have a synergistic effect on PHN remains unclear.

Electroacupuncture Alleviates Thalamic Pain in Rats by Suppressing ADCY1 Protein Upregulation.

Background: Thalamic pain (TP), also known as central post-stroke pain, is a chronic neuropathic pain syndrome that follows a stroke and is a severe pain that is usually intractable. No universally applicable and effective therapies have been proposed. Emerging studies have reported that electroacupuncture (EA) can potentially be used as an effective therapy for the treatment of neuropathic pain.

A solid-supported organocatalyst for asymmetric Mannich reaction to construct C2-quaternary indolin-3-ones.

A simple and novel solid-supported organocatalyst from a 2-chlorotrityl chloride resin-immobilized 4-hydroxyproline was developed, and this organocatalyst has been used for the asymmetric Mannich reaction of 2-aryl-3-indol-3-ones and aldehydes/ketones. A series of C2-quaternary indolin-3-ones were prepared in good yields (up to 83%) and with excellent diastereoselectivities (up to 20 : 1) and enantioselectivities (up to 99% ee). In addition, the organocatalyst can be recovered by simple filtration and also be reused for the asymmetric Mannich reaction without significant loss of catalytic efficiency.

Potential Molecular Mechanisms of Electroacupuncture With Spatial Learning and Memory Impairment Induced by Chronic Pain on a Rat Model.

Background: It is frequently reported that neuropathic pain is associated with abnormalities in brain function and structure as well as cognitive deficits. However, the contributing mechanisms have remained elusive.

Objectives: We aimed to investigate the systemic ultrastructural changes of the peripheral nervous system (PNS) and central nervous system (CNS) in rats with trigeminal neuralgia (TN) induced by cobra venom, as well as the effects and mechanisms of electroacupuncture (EA) and pregabalin (PGB) on TN.

Treatment of Femoral Head Osteonecrosis with Ozone Therapy: Pilot Trial of a New Therapeutic Approach.

Background: Osteonecrosis of the femoral head (ONFH) is a progressive and painful disorder due to impaired blood supply to the femoral head, yet little is known about the effect of ozone therapy in femoral head necrosis.

Objectives: We aimed to evaluate the clinical and radiographic outcomes of ozone therapy in the treatment of ONFH.

Study Design: Nonrandomized clinical trial.

Development of a single-step fluorogenic sirtuin assay and its applications for high-throughput screening.

Sirtuins (SIRTs) are a class of nicotinamide adenine dinucleotide (NAD)-dependent histone deacetylases. Since SIRTs have different subcellular locations and different preferences for deacylation activity, SIRTs are not only highly gaining significance in biological functions but also implications in human diseases. Therefore, it is valuable to establish a high-throughput screening method for the rapid and accurate discovery of SIRT modulators.

Indirubin Derivatives as Dual Inhibitors Targeting Cyclin-Dependent Kinase and Histone Deacetylase for Treating Cancer.

To utilize the unique scaffold of a natural product indirubin, we herein adopted the strategy of combined pharmacophores to design and synthesize a series of novel indirubin derivatives as dual inhibitors against cyclin-dependent kinase (CDK) and histone deacetylase (HDAC). Among them, the lead compound with remarkable CDK2/4/6 and HDAC6 inhibitory activity of IC = 60.9 ± 2.

Neuropathic Pain Creates Systemic Ultrastructural Changes in the Nervous System Corrected by Electroacupuncture but Not by Pregabalin.

Purpose: It is unclear whether neuropathological structural changes in the peripheral nervous system and central nervous system can occur in the spared nerve injury model. In this study, we investigated the pathological changes in the nervous system in a model of neuropathic pain as well as the effects of electroacupuncture (EA) and pregabalin (PGB) administration as regards pain relief and tissue repair.

Patients And Methods: Forty adult male SD rats were equally and randomly divided into 4 groups: spared nerve injury group (SNI, n = 10), SNI with electroacupuncture group (EA, n = 10), SNI with pregabalin group (PGB, n =10) and sham-operated group (Sham, n=10).

Cysteine derivatives as acetyl lysine mimics to inhibit zinc-dependent histone deacetylases for treating cancer.

Zinc-dependent histone deacetylases (HDACs) are important epigenetic regulators that have become important drug targets for treating cancer. Although five HDAC inhibitors have been approved for treating several cancers, there is still a huge demand on discovering new HDAC inhibitors to explore the therapeutic potentials for treating solid tumor cancers. Substrate mimics are a powerful rational design approach for the development of potent inhibitors.

Preprocedure ultrasound imaging combined with palpation technique in epidural labor analgesia.

Background: For parturients with paroxysmal uterine contraction pain, rapid analgesia is needed. We used preprocedure ultrasound imaging combined with the palpation technique in epidural analgesia for labor, and evaluated the usefulness of this technique in epidural labor analgesia.

Aim: To evaluate the usefulness of preprocedure ultrasound imaging in epidural analgesia for labor.

Multimodal sleep, an innovation for treating chronic insomnia: case report and literature review.

Unlabelled: The authors present the clinical case of a 67-year-old man with severe insomnia for 5 years with an exacerbation about 1 year before consultation. He did not have enough concentration and energy for his daily work and developed depression and anxiety because of his excessive daytime sleepiness. During his insomniac state, a drug treatment provided partial relief, but the effects were not long-lasting.

A multicenter survey of perioperative anxiety in China: Pre- and postoperative associations.

Objectives: To describe patient characteristics associated with preoperative anxiety and subsequently assess the relationship between preoperative anxiety and postoperative anxiety, pain, sleep quality, nausea and vomiting.

Methods: The study collected data from patients undergoing elective operation from 12 hospitals in China. The State-Trait Anxiety Inventory (STAI) and the Athens Insomnia Scale (AIS) were used to assess anxiety and sleep quality before surgery.

Feasibility of Ultrasound-Guided Peritoneal Perfusion with Ozone in the Treatment of Chronic Pelvic Pain: A Bicenter Retrospective Analysis.

Background: Numerous therapies have been developed for the treatment of chronic pelvic pain (CPP). Oxygen-ozone therapy is a new method for the treatment of CPP.

Objectives: This article evaluated the feasibility of ultrasound-guided peritoneal perfusion with ozone in patients with CPP.

Dexmedetomidine Reverses Postoperative Spatial Memory Deficit by Targeting Surf1 and Cytochrome c.

Anesthesia and surgery are associated with perioperative neurocognitive disorders (PND). Dexmedetomidine is known to improve PND in rats; however, little is known about the mechanisms. Male Sprague-Dawley rats were subjected to resection of the hepatic apex under propofol anesthesia to clinically mimic human abdominal surgery.

Feasibility of Patient-Controlled Sleep with Dexmedetomidine in Treating Chronic Intractable Insomnia.

Background: Patient-controlled analgesia (PCA) is an "on-demand" system which allows patients to self-administer intravenous medications in small bolus doses. Based on the principles of PCA, we developed Patient-Controlled Sleep (PCSL) for chronic intractable insomnia where the traditional analgesics in PCA were replaced with dexmedetomidine (Dex), an alpha-2 agonist widely used for premedication, sedation, anxiolysis and analgesia. The purpose of this study was to assess the feasibility of the new method for the treatment of chronic intractable insomnia.

Long-Term Outcomes of Epidurals with Lidocaine With or Without Steroids for Lumbar Disc Herniation and Spinal Stenosis: A Meta-Analysis.

Background: Previous meta-analyses examined only the short-term differences between lidocaine and steroids vs lidocaine alone in treating lumbar degenerative diseases. Long-term outcomes (1-2 years) in patients with lumbar disc herniation (LDH) and lumbar central spinal stenosis (LCSS) have not yet been systematically evaluated.

Objective: The objective of our study was to assess quantitatively the difference in efficacy at 1 to 2 years between lidocaine alone vs lidocaine and steroids for the management of LDH or LCSS.