scholarly journals Conservative Nonhormonal Options for the Treatment of Male Infertility: Antibiotics, Anti-Inflammatory Drugs, and Antioxidants

2017 ◽  
Vol 2017 ◽  
pp. 1-17 ◽  
Author(s):  
Aldo E. Calogero ◽  
Rosita A. Condorelli ◽  
Giorgio Ivan Russo ◽  
Sandro La Vignera
Keyword(s):  
Oxidative Stress ◽  
Male Infertility ◽  
Medical Treatment ◽  
Sperm Quality ◽  
Specific Treatment ◽  
Vitamin Supplementation ◽  
Antioxidant Compounds ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
Infertile Patients

The nonhormonal medical treatment can be divided into empirical, when the cause has not been identified, and nonempirical, if the pathogenic mechanism causing male infertility can be solved or ameliorated. The empirical nonhormonal medical treatment has been proposed for patients with idiopathic or noncurable oligoasthenoteratozoospermia and for normozoospermic infertile patients. Anti-inflammatory, fibrinolytic, and antioxidant compounds, oligo elements, and vitamin supplementation may be prescribed. Infection, inflammation, and/or increased oxidative stress often require a specific treatment with antibiotics, anti-inflammatory drugs, and/or antioxidants. Combined therapies can contribute to improve sperm quality.

Differential effects of non-steroidal anti-inflammatory drugs on mitochondrial dysfunction during oxidative stress

2009 ◽  
Vol 490 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Nirupama Lal ◽  
Jitendra Kumar ◽  
Warren E. Erdahl ◽  
Douglas R. Pfeiffer ◽  
Martha. E. Gadd ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Mitochondrial Dysfunction ◽  
Differential Effects ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

scholarly journals A Review on the Effects of Melatonin on Fetal Protection during Pregnancy with Intrauterine Inflammation

2020 ◽  
Vol 24 (4) ◽  
pp. 196-203
Author(s):  
Jang Mee Kim ◽  
Ji Yeon Lee
Keyword(s):  
Oxidative Stress ◽  
Pregnant Women ◽  
Animal Studies ◽  
Protective Effects ◽  
Fetal Protection ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
The Brain ◽  
Fetal Inflammatory Response

Intrauterine inflammation is defined as the inflammation of the chorion, amnion, and placenta. Untreated inflammation increases the risk of fetal inflammatory response syndrome, which may result in multiorgan diseases involving the brain, cardiovascular system, lung, eye, and intestine. Therefore, controlling inflammation is critical in pregnant women to reduce the risk of diseases. However, there are no safe and effective anti-inflammatory drugs for administration during pregnancy. Although the primary function of melatonin is to control circadian rhythms, it has protective effects against cellular insults occurring from hypoxia, oxidative stress, and inflammation. While animal studies support the effective and safe role of melatonin in improving pregnancy-related morbidities, it leaves plenty of opportunities for clinical studies investigating its anti-inflammatory, antioxidant, and protective effects against insults induced by intrauterine inflammation. Therefore, it will be worthwhile to investigate antenatal supplementation of melatonin in pregnant women with intrauterine inflammation to reduce the incidence of associated comorbidities.

scholarly journals Coenzyme Q10, oxidative stress, and male infertility: A review

2021 ◽  
Vol 48 (2) ◽  
pp. 97-104
Author(s):  
Ahmed T. Alahmar ◽  
Aldo E. Calogero ◽  
Rajender Singh ◽  
Rossella Cannarella ◽  
Pallav Sengupta ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Male Infertility ◽  
Coenzyme Q10 ◽  
Semen Quality ◽  
Sperm Count ◽  
Specific Treatment ◽  
Physiological Role ◽  
Semen Parameters ◽  
Sperm Dna Fragmentation ◽  
Male Reproductive Function

Male infertility has a complex etiopathology, which mostly remains elusive. Although research has claimed that oxidative stress (OS) is the most likely underlying mechanism of idiopathic male infertility, the specific treatment of OS-mediated male infertility requires further investigation. Coenzyme Q10 (CoQ10), a vitamin-like substance, has been found in measurable levels in human semen. It exhibits essential metabolic and antioxidant functions, as well as playing a vital role in mitochondrial bioenergetics. Thus, CoQ10 may be a key player in the maintenance of biological redox balance. CoQ10 concentrations in seminal plasma directly correlate with semen parameters, especially sperm count and sperm motility. Seminal CoQ10 concentrations have been shown to be altered in various male infertility states, such as varicocele, asthenozoospermia, and medical or surgical regimens used to treat male infertility. These observations imply that CoQ10 plays an important physiological role in the maintenance and amelioration of semen quality. The present article thereby aimed to review the possible mechanisms through which CoQ10 plays a role in the regulation of male reproductive function, and to concisely discuss its efficacy as an ameliorative agent in restoring semen parameters in male infertility, as well as its impact on OS markers, sperm DNA fragmentation, pregnancy, and assisted reproductive technology outcomes.

Spermatic multinucleation in infertile agriculture workers exposed to carbofuranyl pesticide

1996 ◽  
Vol 54 ◽  
pp. 776-777
Author(s):  
G. Gallegos de L. ◽  
M.M. Arizpe S. ◽  
L.E. Alvarado C. ◽  
E. Ramirez B.
Keyword(s):  
Male Infertility ◽  
Causal Relationship ◽  
Sperm Motility ◽  
Detrimental Effect ◽  
Sperm Quality ◽  
Semen Analysis ◽  
Chemical Agents ◽  
And Function ◽  
Infertile Patients

It is known that the exposure to gonadotoxic agents cause male infertility in agricutural workers. Pesticides provoke a detrimental effect on the spermatogenesis characterized by low count of sprematozoa, as well as sperm motility and morphology alterations. Simultaneosly an increase in FSH seric levels is present.The semen analysis was proposed in 1975 to detect sperm quality and function alteration induced by chemical agents. There are many morphologic anomalies related to the noxious action of some gonadotoxic agents, ie. head deformities, microcephalia, tail defects, etc.We detected in our laboratory a pair of cases of infertile patients, that presented high levels of teratozoospermia with a high percentage of multinucleated spermatozoa and spermatids, and referred exposure to Carbofuranyl (Furadan 300). Since this agent has not been classified as gonadotoxic, we tried to show it's posible causal relationship with spermatic multinucleation phenomenon observed and the fertility of these patients.

Evaluation of Therapeutic Effects of Quercetin Against Achilles Tendinopathy in Rats via Oxidative Stress, Inflammation, Apoptosis, Autophagy, and Metalloproteinases

2021 ◽  
pp. 036354652110598
Author(s):  
Halil Sezgin Semis ◽  
Cihan Gur ◽  
Mustafa Ileriturk ◽  
Fatih Mehmet Kandemir ◽  
Ozgur Kaynar
Keyword(s):  
Oxidative Stress ◽  
Achilles Tendinopathy ◽  
Therapeutic Effects ◽  
Sprague Dawley ◽  
Sprague Dawley Rats ◽  
Alternative Treatment Option ◽  
Markers Of Oxidative Stress ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
The One

Background: Achilles tendinopathy, seen in athletes and manual labor workers, is an inflammatory condition characterized by chronic tendon pain. Owing to the toxicity that develops in various organs attributed to the use of anti–inflammatory drugs, there is a need for new therapeutic agents. Purpose: In the present study, the effects of quercetin (Que), the one that attracted the most attention of researchers studying this group of flavonoids, were investigated against collagenase–induced tendinopathy. Study Design: Controlled laboratory study. Methods: A total of 35 Sprague-Dawley rats were used in the study. Tendinopathy was created by injecting a single dose of collagenase (10 μL; 10 mg/mL) into the tendons of rats. Thirty minutes after the injection, Que was administered at doses of 25 or 50 mg/kg. Que administration was carried out for 7 days. Animals underwent a motility test at the end of the study. In addition, markers of oxidative stress, inflammation, apoptosis, and autophagy, as well as the expression levels of matrix metalloproteinases (MMPs 2, 3, 9, and 13), ICAM-1, and STAT3, were measured in tendon tissues with biochemical, molecular, and Western blot techniques. Results: The results showed that oxidative stress, inflammation, apoptosis, and autophagy were triggered by the injection of collagenase. In addition, MMPs, ICAM-1, and STAT3 were activated to participate in the development of tendinopathy. Que was found to reduce ICAM-1 levels in tendon tissue. Moreover, Que showed antioxidant, anti–inflammatory, antiapoptotic, and antiautophagic effects on tendons against tendinopathy. More important, Que suppressed the expression of MMPs in the tendon tissues. Conclusion: Que has protective properties against collagenase–induced tendon damage in rats. Clinical Relevance: We believe that with further study, Que may be shown to be an alternative treatment option for athletes or others who experience tendon injuries.

scholarly journals Roles of Inflammation, Oxidative Stress, and Vascular Dysfunction in Hypertension

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Quynh N. Dinh ◽  
Grant R. Drummond ◽  
Christopher G. Sobey ◽  
Sophocles Chrissobolis
Keyword(s):  
Oxidative Stress ◽  
Endothelial Dysfunction ◽  
Potential Benefit ◽  
Animal Studies ◽  
Vascular Dysfunction ◽  
Inflammatory Cascade ◽  
Inflammatory Drugs ◽  
Sympathetic Nervous ◽  
Anti Inflammatory ◽  
Key Steps

Hypertension is a complex condition and is the most common cardiovascular risk factor, contributing to widespread morbidity and mortality. Approximately 90% of hypertension cases are classified as essential hypertension, where the precise cause is unknown. Hypertension is associated with inflammation; however, whether inflammation is a cause or effect of hypertension is not well understood. The purpose of this review is to describe evidence from human and animal studies that inflammation leads to the development of hypertension, as well as the evidence for involvement of oxidative stress and endothelial dysfunction—both thought to be key steps in the development of hypertension. Other potential proinflammatory conditions that contribute to hypertension—such as activation of the sympathetic nervous system, aging, and elevated aldosterone—are also discussed. Finally, we consider the potential benefit of anti-inflammatory drugs and statins for antihypertensive therapy. The evidence reviewed suggests that inflammation can lead to the development of hypertension and that oxidative stress and endothelial dysfunction are involved in the inflammatory cascade. Aging and aldosterone may also both be involved in inflammation and hypertension. Hence, in the absence of serious side effects, anti-inflammatory drugs could potentially be used to treat hypertension in the future.

scholarly journals Review on the role of antioxidant supplementation against oxidative stress: a human and animal approach to male fertility

2022 ◽  
Vol 11 (1) ◽  
pp. e43211125191
Author(s):  
Luana Nayara Gallego Adami ◽  
Valter Luiz Maciel Junior ◽  
João Diego Losano
Keyword(s):  
Oxidative Stress ◽  
Male Infertility ◽  
Male Fertility ◽  
Sperm Quality ◽  
Human Sperm ◽  
Original Data ◽  
Experimental Models ◽  
Antioxidant Supplementation ◽  
And Function

Male infertility is one important factor among the multifactorial causes of couple infertility, being oxidative stress one of the main related sources. Sperm is a specialized cell extremely susceptible to stress. To understand and mitigate this event, many studies have used different antioxidants, orally or in vitro supplementation, trying to improve sperm quality and function. Considering the extensive available literature regarding approaches and attempts to solve male fertility issues, the aim of this review is evaluating the effects of antioxidant supplementation on sperm, in both humans and experimental models with animals. This review selected original data from PubMed. The keywords used were: antioxidant, sperm, male fertility, antioxidant supplementation, male infertility; and the term "rodents" was added to the descriptors “antioxidant” and “male fertility”. Only studies published in indexed journals, in English, between 2015 and 2019 were included. This review involves i) human sperm and ii) rodent sperm. For the human approach, the search retrieved 496 articles and 80 were included, among which 28 studies were of in vitro antioxidant supplementation, 19 involved oral antioxidant supplementation and the remaining 33 concerned quantification of oxidants and antioxidants already present in the seminal samples. For the rodent approach, 152 articles were retrieved and 52 were included: 3 of varicocele, 11 of diabetes, 10 of therapeutic drugs, 3 of physical exercise, 10 of environmental exposure and 3 of heat stress. The remaining studies involved oxidative stress status in experimental models. Antioxidants use for reproductive purposes is increasing in an attempt to achieve better gametes and embryos. Vitamins C, B and E, selenium and zinc are the most commonly used antioxidants, with remarkable evidences in improving pathophysiological seminal conditions.

Protective Role of Natural Products in Cisplatin-Induced Nephrotoxicity

2019 ◽  
Vol 19 (14) ◽  
pp. 1134-1143 ◽  
Author(s):  
Nurul Raudzah Adib Ridzuan ◽  
Norhashima Abd Rashid ◽  
Faizah Othman ◽  
Siti Balkis Budin ◽  
Farida Hussan ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Natural Products ◽  
Antioxidant Enzymes ◽  
Antineoplastic Agent ◽  
Protective Role ◽  
Vitamin Supplementation ◽  
Anti Inflammatory ◽  
Pre Treatment ◽  
Higher Doses

Cisplatin is a widely used antineoplastic agent for the treatment of metastatic tumors, advanced bladder cancer and many other solid tumors. However, at higher doses, toxicities such as nephrotoxicity may appear. Cisplatin leads to DNA damage and subsequently renal cell death. Besides that, oxidative stress is also implicated as one of the main causes of nephrotoxicity. Several studies showed that numerous natural products: ginseng, curcumin, licorice, honey and pomegranate were able to reduce the oxidative stress by restoring the levels of antioxidant enzymes and also at the same time act as an anti-inflammatory agent. Furthermore, pre-treatment with vitamin supplementation, such as vitamin C, E and riboflavin markedly decreased serum urea and increased the levels of antioxidant enzymes in the kidney even after cisplatin induction in cancer patients. These natural products possess potent antioxidant and anti-inflammatory medicinal properties, and they can be safely used as a supplementary regime or combination therapy against cisplatin-induced nephrotoxicity. The present review focused on the protective role of a few natural products which is widely used in folk medicines in cisplatin-induced nephrotoxicity.

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