The Role of Genistein and its Derivatives in Ovarian Cancer: New Perspectives for Molecular Mechanisms and Clinical Applications.

Genistein (GEN) is a member of the polyphenol family, known chiefly for its effects on metabolic diseases and gynecological disorders. GEN has anti-cancer properties by inhibiting tumor proliferation, tumor metastasis, invasion, migration, and inducing apoptosis. Ovarian cancer (OC) is ranked 7th among the most common gynecological cancers.

Pharmacokinetics and repeated dose 28-day oral toxicity studies of acetaminophen nanosuspension.

Wide availability and easy accessibility of acetaminophen oral dosage forms increase the risk of intentional poisoning or unintentional organ toxicity, leading to a wide range of liver failure, nephrotoxicity, and neurotoxicity. In this study, an attempt was made to improve oral bioavailability and reduce the toxicity of acetaminophen using nanosuspension technology. The acetaminophen nanosuspensions (APAP-NSs) were prepared by a nano-precipitation method using polyvinyl alcohol and hydroxypropylmethylcellulose as stabilizers.

Is it possible to reduce the rate of vertical transmission and improve perinatal outcomes by inclusion of remdesivir in treatment regimen of pregnant women with COVID-19?

Background: Coronavirus disease 2019 (COVID-19) is currently one of the world's most critical health issues so far. Given the importance of appropriate treatment in pregnancy and the controversies about Remdesivir effectiveness and complications, the present study aimed to evaluate the impact of Remdesivir on maternal, fetal, and perinatal outcomes in pregnant women with COVID-19 diseases.

Methods: A total of 189 pregnant women with positive polymerase chain reaction (PCR) results for SARS-COV-2, and oxygen saturation [SpO2] of < 95%) were admitted to 12 hospitals affiliated with the Iran University of Medical Sciences from March 1, 2020 to June 7, 2021, namely the first four COVID-19 Picks in Iran.

Detection of Motor Cerebral Activity After Median Nerve Stimulation During General Anesthesia (STIM-MOTANA): Protocol for a Prospective Interventional Study.

Background: Accidental awareness during general anesthesia (AAGA) is defined as an unexpected awareness of the patient during general anesthesia. This phenomenon occurs in 1%-2% of high-risk practice patients and can cause physical suffering and psychological after-effects, called posttraumatic stress disorder. In fact, no monitoring techniques are satisfactory enough to effectively prevent AAGA; therefore, new alternatives are needed.

LncRNAs and MiRNAs: New Targets for Resveratrol in Ovarian Cancer Research.

Ovarian cancer (OC) is the 3rd common gynecologic cancer. Numerous procedures are involved in the growth of OC, like migration, angiogenesis, proliferation, apoptosis, invasion, and metastasis. Therefore, a better knowledge of the molecular processes complicated in ovarian tumorigenesis can lead to better measures for the prevention and treatment of the disease and its diagnosis.

Increased risk of primary ovarian insufficiency by high-fructose diet consumption: a 90-day study in female rats.

There is ambiguous evidence that high-fructose diet can induce toxicity in different organ systems but its endocrine disrupting effects by abnormal changes in female reproductive organs is poorly evidenced. This study aimed to address the reproductive safety of high fructose diet through clinical, biochemical, hormonal, histopathological, and immunohistochemical analysis. For this purpose, 5-6 weeks mature female Wistar rats were divided in three groups and each five animals/group exposed to standard chow + water + HFCS-55, standard chow + water + sucrose 75%w/v and standard chow + water for 90 days.

Measurement of barriers to perform periodic examinations: development and psychometric properties scale.

Due to recent changes in workplace risks, it is required to investigate the motivations of employees and employers for occupational examination performance. This study aims to develop a self-report scale to overcome prior methodological defects and evaluate barriers of performing periodic examinations. The study was conducted with 200 participants, including employers, occupational health inspectors, occupational physicians and occupational health experts working in the industrial sector, aged 25-70 years.

Ovarian toxicity of plant-derived edible oils: a 28 days hormonal and histopathological study in Wistar rat.

Initial evidence on the endocrine-disrupting effects of genetically modified (GM) food motivated us to evaluate the reproductive toxicity of GM and non-GM plant-derived edible oils in female Wistar rats. Sunflower (non-GM), maize (GM), and canola (GM) oils as popular resource dietary oils were purchased from the local market. After tracking the target sequence of CaMV 35S and Nos terminator in all selected batch numbers of edible oils by real-time PCR, oil samples were daily gavaged to 10 weeks Wistar rats for 28 days.

Ovarian cysts disappear after 14-day oral regimen of Korean red ginseng extract in letrozole-induced polycystic ovarian syndrome.

Objective: Hormonal and inflammatory mechanisms are involved in the pathogenesis of polycystic ovarian syndrome (PCOS), which is a prevalent metabolic disorder among women of reproductive age. We aimed to evaluate the comparative efficiency of short-term oral administration of Korean red ginseng extract (KRGE) and the standard treatment on PCOS by focusing on the histopathological parameters and serum levels of luteinizing hormone (LH), folliclestimulating hormone (FSH), testosterone, and nuclear factor kappa B (NF-κB).

Methods: A PCOS rat model was established by oral gavage of letrozole (1 mg/kg) for 21 days.

Methylphenidate-associated Alice in Wonderland syndrome.

Introduction: We describe the case of a child affected by typical symptoms of Alice in Wonderland syndrome (AIWS), related to the methylphenidate treatment he was taking for an attention deficit hyperactivity disorder (ADHD). To our knowledge, this is the first case of methylphenidate-associated AIWS.

Methods: Retrospective single center observational case report.

The Level of Testosterone, Vitamin D, and Irregular Menstruation More Important than Omega-3 in Non-Symptomatic Women Will Define the Fate of Multiple Scleroses in Future.

Multiple sclerosis is one of the most salient degenerative disorders of CNS with dysregulated immune process that resulted in axonal damage and demyelination. In the present investigation, the serum level of testosterone was assessed in women who were struggling with multiple sclerosis (MS). Also, the level of omega-3, vitamin D, and the irregular menstruation in women 5 years before the onset MS symptoms were surveyed.

Peroperative cardiogenic shock suggesting acute coronary syndrome as initial manifestation of Lyme carditis.

Carditis can complicate Lyme disease in an estimated <5% of cases, and cardiogenic shock and severe cardiac arrhythmias are described with electrocardiographic abnormalities that could be suggestive of coronary manifestations. We report a case of severe persistent biventricular heart failure complicated by cardiac arrhythmias as initial manifestation of a Lyme disease developing peroperatively electrocardiographic abnormalities suggesting acute transmural myocardial infarction.

Mutagenicity Assessment of Drinking Water in Combination with Flavored Black Tea Bags: a Cross Sectional Study in Tehran.

Diseases related to water impurities may present as major public health burdens. The present study aimed to assess the mutagenicity of drinking water from different zones of Tehran, and evaluate possible health risks through making tea with tea bags, by Ames mutagenicity test using TA 100, TA 98 and YG1029 strains. For this purpose, 450 water samples were collected over the period of July to December 2014 from 5 different zones of Tehran.

Roles of Kermanshahi Oil, Animal Fat, Dietary and Non- Dietary Vitamin D and other Nutrients in Increased Risk of Premenopausal Breast Cancer: A Case Control Study in Kermanshah, Iran.

Background: Kermanshahi oil is one the most favorable oils in Iran especially in Kermanshah province. We aimed to evaluate the role of usual intake of Kermanshahi oil and other kinds of dietary fats as well as different meats, vegetables and fruits, carbohydrates, cereals, grains, sweets, candy and lifestyle habits in risk of breast cancer.

Materials And Methods: A case-control study with 47 consecutive, newly diagnosed premenopausal breast- cancer patients and 105 age and socioeconomic matched healthy women was conducted from 2013-2014 in Imam Reza hospital of Kermanshah using a standardized, validated questionnaire assessing various anthropometric, socio-demographic, lifestyle and dietary characteristics.

Perioperative aspirin and clonidine and risk of acute kidney injury: a randomized clinical trial.

Importance: Acute kidney injury, a common complication of surgery, is associated with poor outcomes and high health care costs. Some studies suggest aspirin or clonidine administered during the perioperative period reduces the risk of acute kidney injury; however, these effects are uncertain and each intervention has the potential for harm.

Objective: To determine whether aspirin compared with placebo, and clonidine compared with placebo, alters the risk of perioperative acute kidney injury.

Prostate-specific antigen levels in relation to background factors: are there links to endocrine disrupting chemicals and AhR expression?

Background: Prostate-specific antigen (PSA) is a potential biomarker for early detection of prostate cancer (PCa) but its level is known to be affected by many background factors and roles of ubiquitous toxicants have not been determined. Endocrine disrupting chemicals (EDCs) are ubiquitous reproductive toxicants used in consumer products, which promote tumor formation in some reproductive model systems by binding to AhR, but human data on its expression in prostate cancer as well as its association with PSA levels are not clear. This study aimed to evaluate the expression levels of AhR and its association with serological levels of PSA and to detect possible effects of background factors and EDC exposure history on PSA levels in PCa cases.

Role of vitamin D deficiency and lack of sun exposure in the incidence of premenopausal breast cancer: a case control study in Sabzevar, Iran.

Background: Vitamin D has been suggested as one of the critical factors for female reproductive health with protective activities against different cancers but there are conflicting facts regarding its role on breast cancer without any clear data on premenopausal cases. This study aimed to evaluate the role of vitamin D from dietary sources and sunlight exposure on the incidence of premenopausal breast cancer.

Materials And Methods: We conducted a case control study on 60 newly diagnosed premenopausal breast cancer patients and 116 normal women who lived in Sabzevar and surrounding villages in Razavi, Khorasan, a rural and conservative area of Iran.

Aspirin and clonidine in non-cardiac surgery: acute kidney injury substudy protocol of the Perioperative Ischaemic Evaluation (POISE) 2 randomised controlled trial.

Introduction: Perioperative Ischaemic Evaluation-2 (POISE-2) is an international 2×2 factorial randomised controlled trial of low-dose aspirin versus placebo and low-dose clonidine versus placebo in patients who undergo non-cardiac surgery. Perioperative aspirin (and possibly clonidine) may reduce the risk of postoperative acute kidney injury (AKI).

Methods And Analysis: After receipt of grant funding, serial postoperative serum creatinine measurements began to be recorded in consecutive patients enrolled at substudy participating centres.

Retinoids and their biological effects against cancer.

There are more than 4000 natural and synthetic molecules structurally and/or functionally related to vitamin A. Retinoids are a class of these compounds that are structurally associated to vitamin A. The retinoids have a wide spectrum of functions.

Effect of sesame on sperm quality of infertile men.

Background: High level of semen reactive oxygen species is considered as an important factor in male infertility. Sesame has antioxidant properties, which could be effective on improvement of semen parameters. This study was designed to determine the effects of sesame on sperm quality.

Toxicity assessment of nanosilver wound dressing in Wistar rat.

Antibiotic resistance to microorganisms is one of the major problems faced in the field of wound care in burns patients. Silver nanoparticles have come up as potent antimicrobial agent and are being evaluated in diverse medical applications ranging from silver based dressings to silver coated medical devices. We aimed in present study to test the release of nanosilver from nanosilver wound dressing and compare the dermal and systemic toxicity of nanosilver dressings in a repeated dose (21 days) model.