The effect of Guided imagery on perioperative anxiety in hospitalized adult patients: A systematic review of randomized controlled trials.

Objective: Guided imagery is a relaxation technique that uses mental visualization to help individuals relax and focus their minds. This systematic review examines the effect of guided imagery on perioperative anxiety in hospitalized adult patients. The aim is to provide a comprehensive analysis of the existing evidence on the efficacy of guided imagery as an intervention for reducing perioperative anxiety.

Crocin and gallic acid attenuate ethanol-induced mitochondrial dysfunction via suppression of ROS formation and inhibition of mitochondrial swelling in pancreatic mitochondria.

Chronic/heavy exposure with ethanol is associated with risk of type 2 diabetes, due to β-cells dysfunction. It has been reported that ethanol can induce oxidative stress directly or indirectly by involvement of mitochondria. We aimed to explore the protective effects of the crocin/gallic acid/L-alliin as natural antioxidants separately on ethanol-induced mitochondrial damage.

Preparation of gallic acid-loaded chitosan nanoparticles and their chemoprotective effects on N-ethyl-N-nitrosourea-induced hepatotoxicity and mortality in rats.

N-ethyl-N-nitrosourea (ENU) as n-nitrosamine and alkylating agent, ubiquitous within living cells and in the environment can act as a full carcinogen and induce tumor formation in various tissues such as liver. In this study, gallic acid-loaded chitosan nanoparticles (GANPs) were synthesized and evaluated for their chemopreventive effect against ENU-induced hepatotoxicity and mortality in rats. Twenty-four male Wistar rats were divided into four groups including: control, ENU (single doses of 50 mg/kg via intraperitoneal injection), GA + ENU and GANPs + ENU.

Roseomonas aestuarii, as a Potential In Situ Surfactin Producer During Hydrocarbon Biodegradation.

In situ biosurfactant production by hydrocarbon degrader microorganisms is an attractive approach in the bioremediation of oil contamination because of their compatibility, biodegradability, environmental safety, and stability under extreme environmental conditions. Given the high efficiency of bacteria in degrading petroleum hydrocarbons, the present work studied the detection and characterization of a biosurfactant-producing hydrocarbon degrader, Roseomonas aestuarii NB833. This strain was able to synthesize a biosurfactant during the biodegradation of crude oil, which reduced the surface tension of the aqueous system from 70 to 34 mN m, with a critical micelle concentration of 200 mg L.

Radiation Pneumonitis With 99m Tc-MDP Uptake in a Patient With Breast Cancer.

We present MDP bone scan findings of radiation pneumonitis in a 45-year-old woman with invasive ductal carcinoma of the right breast, classified as stage IIIa, T3N2M0. The patient underwent a modified radical mastectomy, neoadjuvant chemotherapy, and subsequent radiotherapy, receiving the last session 7 months before the bone scan. Whole-body images acquired 3 hours postinjection of 20 mCi (730 MBq) 99m Tc-MDP showed incidentally increased uptake in the right hemithorax, confined to the lung parenchyma of the right lung on SPECT/CT images.

Target controllability: a feed-forward greedy algorithm in complex networks, meeting Kalman's rank condition.

Motivation: The concept of controllability within complex networks is pivotal in determining the minimal set of driver vertices required for the exertion of external signals, thereby enabling control over the entire network's vertices. Target controllability further refines this concept by focusing on a subset of vertices within the network as the specific targets for control, both of which are known to be NP-hard problems. Crucially, the effectiveness of the driver set in achieving control of the network is contingent upon satisfying a specific rank condition, as introduced by Kalman.

Mitotherapy with Fresh Isolated Cardiac Mitochondria Via Injection Into Blood Reduces Aluminum Phosphide-Induced Mortality and Protects Cardiac Tissue Against Oxidative Stress and Mitochondrial Damages.

The hallmark of aluminum phosphide (AlP) poisoning is heart failure in victims which is associated with reactive oxygen species (ROS), mitochondrial dysfunction, oxidative stress, alteration in antioxidant defense system and depletion of ATP in cardiomyocytes. In the present study, we hypothesized that the injection of isolated mitochondria into blood or mitochondrial transplantation can likely create a primary target for phosphine released from AlP and inhibit AlP-induced mortality and cardiotoxicity in rat. Male, Wistar, healthy and adult rats were randomly divided into 5 groups as control, AlP (12.

Protective Role of Ellagic Acid Against Ethanol-Induced Neurodevelopmental Disorders in Newborn Male Rats: Insights into Maintenance of Mitochondrial Function and Inhibition of Oxidative Stress.

Objective: Ellagic acid (EA) exerts neuroprotective, mitoprotective, anti-oxidative, and anti-inflammatory effects. We evaluated the protective effect of EA on ethanol-induced fetal alcohol spectrum disorders (FASD).

Method: A total of 35 newborn male rats were used, divided into five groups, including control (normal saline), ethanol (5.

Pre-mating exposure with hesperidin protects N-ethyl-N-nitrosourea-induced neurotoxicity and congenital abnormalities in next generation of mice as a model of glioma.

Chemical carcinogen-induced oxidative stress has a key role in cell signaling linked to the development of cancer. Oxidative stress leads to oxidative damage to cellular membranes, proteins, chromosomes and genetic material. It is thought that compounds like hesperidin with high antioxidant and anticancer potential can reduce development of cancer induced by chemical carcinogens via neutralizing their oxidative damages.

STROBE-GEMA: a STROBE extension for reporting of geographically explicit ecological momentary assessment studies.

Context: While a growing body of research has been demonstrating how exposure to social and built environments relate to various health outcomes, specific pathways generally remain poorly understood. But recent technological advancements have enabled new study designs through continuous monitoring using mobile sensors and repeated questionnaires. Such geographically explicit momentary assessments (GEMA) make it possible to link momentary subjective states, behaviors, and physiological parameters to momentary environmental conditions, and can help uncover the pathways linking place to health.

Hesperidin, vanillic acid, and sinapic acid attenuate atorvastatin-induced mitochondrial dysfunction via inhibition of mitochondrial swelling and maintenance of mitochondrial function in pancreas isolated mitochondria.

It has been reported that lipophilic statins such as atorvastatin can more readily penetrate into β-cells and reach the mitochondria, resulting in mitochondrial dysfunction, oxidative stress, decrease in insulin release. Many studies have shown that natural products can protect mitochondrial dysfunction induced by drug in different tissue. We aimed to explore mitochondrial protection potency of hesperidin, vanillic acid, and sinapic acid as natural compounds against mitochondrial dysfunction induced by atorvastatin in pancreas isolated mitochondria.

Vanillic acid protects mortality and toxicity induced by N-ethyl-N-nitrosourea in mice; in vivo model of chronic lymphocytic leukemia.

Alkylating agents such as N-Ethyl-N-Nitrosourea (ENU) are ubiquitous within living cells and in the environment. This study designed to evaluate the chemopreventive activity of vanillic acid on ENU-induced toxicity and carcinogenesis in mice as an animal model of chronic lymphocytic leukemia (CLL). The female, Swiss albino mice were divided into three groups each with 7 mice, group I received normal saline, group II, mice received ENU at a dose of 80 mg/kg body weight i.

Vitamin D ameliorates celecoxib cardiotoxicity in a doxorubicin heart failure rat model via enhancement of the antioxidant defense and minimizing mitochondrial dysfunction.

Recent evidence suggests the mechanistic role of mitochondria and oxidative stress in the development of celecoxib-induced cardiotoxicity. On the other, it has reported the positive effects of vitamin D on oxidative stress and the maintenance of mitochondrial functions. This current study examined the cardiac effects of celecoxib, doxorubicin, vitamin D, and a combination of them in rats.

Hesperidin Protects Alcohol-Induced Mitochondrial Abnormalities via the Inhibition of Oxidative Stress and MPT Pore Opening in Newborn Male Rats as a Fetal Alcohol Syndrome Model.

Objective: Prenatal alcohol exposure causes fetal developmental abnormalities via mitochondrial dysfunction, reactive oxygen species (ROS) formation, and oxidative stress. Therefore, we aimed to investigate the potential of hesperidin as a mitochondrial protective and antioxidative agent in newborn male rats as a model for fetal alcohol syndrome (FAS).

Method: Newborn male rats were divided randomly into five groups: a sham group (receiving 27.

Evaluation of in vitro effects of ifosfamide drug on mitochondrial functions using isolated mitochondria obtained from vital organs.

Mitochondrial toxicity has been shown to contribute to a variety of organ toxicities such as, brain, heart, kidney, and liver. Ifosfamide (IFO) as an anticancer drug, is associated with increased risk of neurotoxicity, cardiotoxicity nephrotoxicity, hepatotoxicity, and hemorrhagic cystitis. The aim of this study was to evaluate the direct effect of IFO on isolated mitochondria obtained from the rat brain, heart, kidney, and liver.

Maintenance of mitochondrial function by sinapic acid protects against tramadol-induced toxicity in isolated mitochondria obtained from rat brain.

It is reported that tramadol can induce neurotoxic effects with the production of DNA damage, mitochondrial dysfunction, and oxidative stress. The current study aimed to evaluate the potential role of mitochondrial impairment in the pathogenesis of tramadol-induced neurotoxicity, and protective effect of sinapic acid (SA) against it in isolated mitochondria from rat brain. Mitochondria were isolated and were incubated with toxic concentrations (100 μM) of tramadol and then cotreated with tramadol + SA (10, 50, and 100 μM).

Hypertonic saline solution 5% as an effective cost-beneficial alternative to normal saline for wound healing in patients with diabetic lower-extremity ulcers: a randomized controlled trial.

Background: Diabetic foot ulcer is among the most common complications and causes of mortality and morbidity in patients with diabetes. Herein, we propose using 5% Hypertonic Solution as an alternative to Normal Saline in treating patients with diabetic foot ulcers as an effective cost-benefit therapeutic approach.

Methods: In this clinical trial, 100 patients with diabetic foot ulcers were divided into two groups.

A new set of solute descriptors to calculate solubility of drugs in mono-solvents.

A new set of solute parameters derived from a correlation model using Catalan parameters. The parameters represent the interaction of the solute with the mono-solvents at 298.15K.

Curcumin-Loaded Chitosan Nanoparticle Preparation and Its Protective Effect on Celecoxib-induced Toxicity in Rat isolated Cardiomyocytes and Mitochondria.

Curcumin has a wide range of pharmacological activities, including antioxidant, anti-inflammatory and tissue protective. In here we hypothesized that curcumin-loaded chitosan-coated solid lipid nanoparticles (CuCsSLN) are able to increase its overall bioavailability and hence its antioxidant and mitochondria;/lysosomal protective properties of curcumin. CuCsSLN were prepared using solvent diffusion technique for formation of solid lipid nanoparticles (SLNs) and electrostatic coating of positive-charged chitosan to negative surface of SLNs.

The effect of Fumaria parviflora on the expression of sexual hormones along with their receptors in testicles of adult rats induced by varicocele.

Varicocele (VCL) is a pathological dilation of the venous pampiniform plexus of the spermatic cord and is also classified as male factor infertility. The current experiment aimed to examine the protective effect of Fumaria parviflora (FP), as a powerful antioxidant, against reproductive damage induced by VCL. In this experimental study, 32 male rats were randomly allocated into four groups, namely sham (simple laparotomy without additional intervention), FP (healthy rats administered 250 mg/kg FP), VCL + FP (underwent VCL and received 250 mg/kg FP), VCL (underwent VCL without receiving any treatment).

Toxicity effects evaluation of green synthesized silver nanoparticles on intraperitoneally exposed male Wistar rats.

During the last decades, the widespread use of silver nanoparticles (AgNPs) has been considered because of their small size and antimicrobial effects. The main concern about these particles is that they can induce oxidative stress. In this study, the dose-dependent effects of green synthesized silver nanoparticles (Green-AgNPs) were evaluated on adult male rats.

Celecoxib decreases mitochondrial complex IV activity and induces oxidative stress in isolated rat heart mitochondria: An analysis for its cardiotoxic adverse effect.

In spite of the cardiotoxic effect of selective cyclooxygenase-2 inhibitors, they are most widely used as anti-inflammatory and analgesic drugs. Today, valdecoxib and rofecoxib have been withdrawn in the market but celecoxib remains. In this study, we focused on an analysis of celecoxib toxic effects on isolated mitochondria.