Anabolic-androgenic steroids and liver injury

Impacts of Anabolic-androgenic steroid supplementation on female health and offspring: Mechanisms, side effects, and medical perspectives

The increasing prevalence of Anabolic-androgenic steroids (AAS) among women, driven by the pursuit of improved body aesthetics, characterized by higher lean mass and reduced adipose tissue, raises significant health concerns, particularly due to the limited knowledge regarding their effects on the female organism. Prolonged use and/or high doses of AAS are linked to various harmful side effects, including mood changes, psychiatric disorders, voice deepening, clitoromegaly, menstrual irregularities, and cardiovascular complications, prompting medical societies to discourage their widespread use due to insufficient evidence supporting their safety and efficacy. Studies in female rodents have shown that AAS can lead to increased aggression, inflammation, reduced neuronal density, and negative impacts on the myocardium and blood vessels. Additionally, maternal administration of androgens during pregnancy can adversely affect offspring's reproductive, neuronal, and metabolic health, resulting in long-term impairments. The complexity of the mechanisms underlying AAS effects, and their potential genotoxicity remains poorly understood. This review aims to elucidate the various ways in which AAS can impact female physiology and that of their offspring, highlight commonly used anabolic substances, and discuss the positions of medical societies regarding AAS use.

Nandrolone decanoate-induced hypogonadism in male rats: Dose- and time-dependent effects on pituitary and testicular hormonal functions

Anabolic-androgenic steroids (AASs) impairment of reproduction has been reported. We investigated dose- and time-dependent effects of Nandrolone decanoate (ND) on reproductive system in comparison with Testosterone enanthate (TE). Male Wistar rats were administrated with 1, 3, and 9 mg/kg/weeks ND or 1 and 3 mg/kg/weeks TE for 8 weeks, and testicular phenotype and reproductive hormones were assessed at 4 and 8 weeks post-treatments. AASs × treatment period interaction was significant for gonadosomatic index (GSI), testosterone (T), 17β-estradiol (E2), and luteinizing hormone (LH). At 4 weeks post-treatment, GSI was decreased in rats treated with 3 mg/kg/weeks ND and T was decreased in all ND-treated groups, while no significant changes in LH levels were observed. At 8 weeks post-treatment, GSI was decreased in rats treated with 1 and 3 mg/kg/weeks ND and with 3 mg/kg/weeks TE, T was decreased in all groups, and E2 and LH were increased and decreased, respectively, in rats treated with 9 mg/kg/weeks ND and with 3 mg/kg/weeks TE. The testes showed histopathological defects in both ND- and TE-treated rats suggesting a delay in seminiferous cycle. This study shows AASs-induced hypogonadism at low-dose that coincided with inhibition of T biosynthesis and disruption of T feedback on pituitary.

UDCA for Drug-Induced Liver Disease: Clinical and Pathophysiological Basis

Drug-induced liver injury (DILI) is an adverse reaction to medications and other xenobiotics that leads to liver dysfunction. Based on differential clinical patterns of injury, DILI is classified into hepatocellular, cholestatic, and mixed types; although hepatocellular DILI is associated with inflammation, necrosis, and apoptosis, cholestatic DILI is associated with bile plugs and bile duct paucity. Ursodeoxycholic acid (UDCA) has been empirically used as a supportive drug mainly in cholestatic DILI, but both curative and prophylactic beneficial effects have been observed for hepatocellular DILI as well, according to preliminary clinical studies. This could reflect the fact that UDCA has a plethora of beneficial effects potentially useful to treat the wide range of injuries with different etiologies and pathomechanisms occurring in both types of DILI, including anticholestatic, antioxidant, anti-inflammatory, antiapoptotic, antinecrotic, mitoprotective, endoplasmic reticulum stress alleviating, and immunomodulatory properties. In this review, a revision of the literature has been performed to evaluate the efficacy of UDCA across the whole DILI spectrum, and these findings were associated with the multiple mechanisms of UDCA hepatoprotection. This should help better rationalize and systematize the use of this versatile and safe hepatoprotector in each type of DILI scenarios.

Potent Stimulation of the Androgen Receptor Instigates a Viral Mimicry Response in Prostate Cancer

Inhibiting the androgen receptor (AR), a ligand-activated transcription factor, with androgen deprivation therapy is a standard-of-care treatment for metastatic prostate cancer. Paradoxically, activation of AR can also inhibit the growth of prostate cancer in some patients and experimental systems, but the mechanisms underlying this phenomenon are poorly understood. This study exploited a potent synthetic androgen, methyltestosterone (MeT), to investigate AR agonist-induced growth inhibition. MeT strongly inhibited growth of prostate cancer cells expressing AR, but not AR-negative models. Genes and pathways regulated by MeT were highly analogous to those regulated by DHT, although MeT induced a quantitatively greater androgenic response in prostate cancer cells. MeT potently downregulated DNA methyltransferases, leading to global DNA hypomethylation. These epigenomic changes were associated with dysregulation of transposable element expression, including upregulation of endogenous retrovirus (ERV) transcripts after sustained MeT treatment. Increased ERV expression led to accumulation of double-stranded RNA and a "viral mimicry" response characterized by activation of IFN signaling, upregulation of MHC class I molecules, and enhanced recognition of murine prostate cancer cells by CD8+ T cells. Positive associations between AR activity and ERVs/antiviral pathways were evident in patient transcriptomic data, supporting the clinical relevance of our findings. Collectively, our study reveals that the potent androgen MeT can increase the immunogenicity of prostate cancer cells via a viral mimicry response, a finding that has potential implications for the development of strategies to sensitize this cancer type to immunotherapies.

Significance

Our study demonstrates that potent androgen stimulation of prostate cancer cells can elicit a viral mimicry response, resulting in enhanced IFN signaling. This finding may have implications for the development of strategies to sensitize prostate cancer to immunotherapies.

Role of Ursodeoxycholic Acid in Treating and Preventing Idiosyncratic Drug-Induced Liver Injury. A Systematic Review

Introduction: Treatment is generally not available for drug-induced liver injury (DILI) patients except in some specific circumstances. The management of DILI is based on the withdrawal of the responsible drug and monitoring the patients and only a few patients need to be referred to a transplant center. Some studies on the role of ursodeoxycholic acid (UDCA) in DILI have been published. The aim of this study was to perform a systematic review of the role of UDCA in the treatment and prevention of DILI.

Methods: A search was undertaken in PubMed, with the key words ursodeoxycholic acid, drug-induced liver injury and hepatotoxicity following the PRISMA guidelines.

Results: A total of 33 publications were identified: 25 case reports and 8 case series. In 18 of the 25 cases reports (22 patients), authors reported improvement of liver injury associated with UDCA therapy whereas 7 case reports did not show clinical or biochemical improvement after UDCA treatment. There were 4 studies evaluating the role of UDCA in the treatment of DILI, three prospective (one being a clinical trial) and one retrospective studies. Three studies observed liver profile improvements associated with UDCA. In addition, four studies evaluated UDCA in the prevention of DILI: one pilot study, two randomized clinical trials (RCT) and one retrospective study. Three of these studies observed a lower percentage of patients with an increase in transaminases in the groups that used UDCA for DILI prevention.

Conclusion: According to available data UDCA seems to have some benefits in the treatment and prevention of DILI. However, the design of the published studies does not allow a firm conclusion to be drawn on the efficacy of UDCA in DILI. A well designed RCT to evaluate the role of UDCA in DILI is needed.

Androgen use in hereditary angioedema: A critical appraisal and approaches to transitioning from androgens to other therapies

Background: Hereditary angioedema (HAE) is a rare genetic disorder clinically characterized by recurrent attacks of subcutaneous and mucosal swelling. Attenuated androgens have been a prophylactic treatment option to reduce the frequency of HAE attacks for > 4 decades. However, the advent of effective on-demand treatments and highly effective, more tolerable, long-term prophylactic therapies has led to a decline in the use of attenuated androgens for the management of HAE in regions where newer therapies are available. A consensus about the best approach for discontinuing or tapering off attenuated androgen therapy does not exist. Objective: To develop a consensus on androgen tapering for patients with HAE. Methods: We sent an open-ended survey about androgen tapering to 21 physicians who treat HAE, 12 of whom responded. We reviewed the collective experience of the participating physicians in combination with results from a literature review on the topic. Results: The survey and literature review underscored potential concerns related to rapid androgen withdrawal in patients with HAE, including physician and patient concerns that the frequency and severity of attacks would abruptly worsen. In addition, discontinuation of attenuated androgens may have the potential for transient adverse effects, such as an increase in the rate of attacks or effects related to hormone withdrawal. Our survey showed that physicians often taper androgens to prevent increases in HAE attacks and possible withdrawal complications. Conclusion: Based on both experiences of the physicians who responded to our survey and reports in the endocrine literature, we provided recommendations for androgen tapering. However, we noted that the likelihood of adverse effects due to androgen withdrawal in patients with HAE is poorly understood and requires further study.

Drug-Induced Liver Injury From Enobosarm (Ostarine), a Selective Androgen Receptor Modulator

Anabolic steroids are well-known to cause liver injury, which may manifest with jaundice and elevated liver enzymes. Selective androgen receptor modulators (SARMs) have been developed to enhance muscle bulk without the side effects associated with exogenous androgen steroids. We report a case of significant cholestatic liver injury associated with a SARM, ostarine (enobosarm), similar to that associated with anabolic steroids. Liver injury from SARMs has not been reported frequently, and we speculate that this may be seen more often as the consumption of SARMs increases in the athletic market.

Abuse of androgenic anabolic drugs with "Cycling" induces hepatic steatosis in adult male mice

BACKGROUND

The importance of the present study comes from the lack of sufficient information about the reversibility of the potential hepatic histopathological alterations which may result from anabolic androgenic drugs abuse by "Cycling" protocol. So, the aim of this study is to explore the negative effects of Deca-Durabolin abuse in hepatic function and structure during an administration cycle.

METHODS

For our purpose, study was performed on 40 male adult mices. Animals were divided into five groups of 8 animals each treated weekly by Deca-Durabolin (nandrolone decanoate) at 30 g/kg of BW during one month (GI); during two months (GII); during three months (GIII); during three months followed by six weeks of treatment discontinuation (GIV) and Control (C). Plasma assay of liver enzymes (ALT and AST) and cytohistological examination to determine the histopathological damage properties of the liver were performed.

RESULTS

Our results showed that the animals supported very well the administrated substance. Our study showed an increase in plasma levels of liver enzymes (ALT and AST) with the duration of treatment accompanied by important degenerative changes in hepatic tissue with peliosis evolution after two months of treatment. These damages worsen again 6 weeks after stopping treatment and ended by the development of hepatic steatosis with increases hepatic distress.

CONCLUSION

These results ported that the use of AAS with "Cycling" may lead to the development of hepatic steatosis before progressing to more serious pathological liver situations in AAS abusers.

Treatments for people who use anabolic androgenic steroids: a scoping review

BACKGROUND

A growing body of evidence suggests that anabolic androgenic steroids (AAS) are used globally by a diverse population with varying motivations. Evidence has increased greatly in recent years to support understanding of this form of substance use and the associated health harms, but there remains little evidence regarding interventions to support cessation and treat the consequences of use. In this scoping review, we identify and describe what is known about interventions that aim to support and achieve cessation of AAS, and treat and prevent associated health problems.

METHODS

A comprehensive search strategy was developed in four bibliographic databases, supported by an iterative citation searching process to identify eligible studies. Studies of any psychological or medical treatment interventions delivered in response to non-prescribed use of AAS or an associated harm in any setting were eligible.

RESULTS

In total, 109 eligible studies were identified, which included case reports representing a diverse range of disciplines and sources. Studies predominantly focussed on treatments for harms associated with AAS use, with scant evidence on interventions to support cessation of AAS use or responding to dependence. The types of conditions requiring treatment included psychiatric, neuroendocrine, hepatic, kidney, cardiovascular, musculoskeletal and infectious. There was limited evidence of engagement with users or delivery of psychosocial interventions as part of treatment for any condition, and of harm reduction interventions initiated alongside, or following, treatment. Findings were limited throughout by the case report study designs and limited information was provided.

CONCLUSION

This scoping review indicates that while a range of case reports describe treatments provided to AAS users, there is scarce evidence on treating dependence, managing withdrawal, or initiating behaviour change in users in any settings. Evidence is urgently required to support the development of effective services for users and of evidence-based guidance and interventions to respond to users in a range of healthcare settings. More consistent reporting in articles of whether engagement or assessment relating to AAS was initiated, and publication within broader health- or drug-related journals, will support development of the evidence base.

Pharmacological effects and safety monitoring of anabolic androgenic steroid use: differing perceptions between users and healthcare professionals

Background:

Androgenic anabolic steroids (AASs) have a number of licensed clinical indications but are also subject to abuse within the body building community. They have a number of potentially important adverse pharmacological effects, and users require health monitoring, including selected laboratory investigations. The extent to which AAS users are able to seek medical supervision and the ability of healthcare providers to respond to the needs of users is uncertain. The present study sought to ascertain how AAS abusers interact with healthcare providers, and self-reported knowledge among doctors regarding the healthcare effects and need for monitoring of AAS users.

Methods:

Questionnaires were administered, and there were 216 respondents among AAS users and 134 doctors.

Results:

A high proportion of AAS users cited various barriers to accessing healthcare, including 136 of 189 (72%) that reported a fear of reproach, and 107 of 194 (55%) that had avoided seeking medical advice; 137 of 193 respondents (71%) did not disclose AAS use to healthcare professionals. Doctors across a broad range of seniority stated a lack of knowledge of AASs; 130 (97%) had received no formal training, and 109 (82%) did not know which blood tests could be used for safety monitoring.

Conclusions:

The present study has highlighted some perceptions among the body-building community that create obstacles to them accessing appropriate safety monitoring while using AASs. Doctors may not have adequate knowledge of AASs, which may prevent them giving accurate and complete information. Further work is needed to address the barriers of communication between users and health professionals in order to facilitate better healthcare monitoring and drug safety.

Side effects of anabolic steroids used by athletes at Unaizah Gyms, Saudi Arabia: a pilot study

BACKGROUND

A large number of Saudi athletes are recently shown to use androgenic anabolic steroid (AAS) products to achieve rapid muscle growth without realizing the serious health risks of these drugs. Aim of this study was to elucidate the side effects encountered with prolonged use of AAS products by Saudi athletes.

METHODS

A cross-sectional study was conducted, in which 16 regular gym members, 12 of them used AAS, were asked to answer a questionnaire and provide blood samples following current AAS course completion. Hemoglobin, serum proteins, lipid profile and hematological parameters were measured. Meanwhile, the parameters of kidneys, liver, heart, and immune system function were monitored.

RESULTS

The subjects reported taking a 3-month course of an AAS comprising three compounds (testosterone enanthate, nandrolone decanoate and methandienone). A two-week gap separated every two courses, during which tamoxifen citrate (40 mg per day) and clomiphene citrate (10 mg per day) were taken to control serum testosterone levels. The intake of AAS one course had remarkable effects on some parameters related to kidney function. However, AAS three courses or more treatments showed abnormal liver and heart enzymes. Moreover, endogenous testosterone levels decreased dramatically with prolonged use of AAS (more than 10 courses). Alpha 2 protein increased by taking more than 10 courses, which might cause acute phase reactant of liver infection or inflammation.

CONCLUSIONS

AAS products must be controlled by Saudi ministry of health and should not be taken randomly without the supervision of the healthcare professional.

The Diagnosis and Manifestations of Liver Injury Secondary to Off-Label Androgenic Anabolic Steroid Use

Drug-induced liver injury (DILI) presents as a broad spectrum of adverse drug reactions which can range from a mild elevation in liver enzymes to fulminant liver failure. The primary goal is to identify DILI early when the patient's liver enzymes are elevated and to discontinue the offending agent as soon as possible to prevent further injury. Herbal, dietary supplements and anabolic steroids represent a significant component of the drugs thought to cause DILI in the United States. Unlike all other drugs known to cause DILI, these drugs fall into a category of injury that is neither intrinsic nor idiosyncratic due to overlapping characteristics between the two. Here, we present a case of the off-label use of androgenic anabolic steroids inducing liver injury. A combination of clinical, laboratory, and histologic workup eventually led to the diagnosis of DILI. This can be a diagnostic challenge for practitioners. The American College of Gastroenterology (ACG) published guidelines to aid the clinician in diagnosing DILI. Proving that an episode of liver injury is caused by a drug is difficult in many cases as it requires the exclusion of alternative etiologies. Some of the variables include temporal association, clinical-biochemical features, type of injury (hepatocellular and/or cholestatic), extrahepatic features, and the likelihood that a given agent is the culprit based on its known manifestations with prior cases. This case illustrates the utility of the diagnostic tools used for DILI as recommended by the ACG, along with a supplemental histopathologic diagnosis.

Hepatotoxicity by Dietary Supplements: A Tabular Listing and Clinical Characteristics

Dietary supplements (DS) are extensively consumed worldwide despite unproven efficacy. The true incidence of DS-induced liver injury (DSILI) is unknown but is probably under-diagnosed due to the general belief of safety of these products. Reported cases of herbals and DS-induced liver injury are increasing worldwide. The aim of this manuscript is to report a tabular listing with a description of DS associated with hepatotoxicity as well as review the phenotype and severity of DSILI. Natural remedies related to hepatotoxicity can be divided into herbal product-induced liver injury and DS-induced liver injury. In this article, we describe different DS associated with liver injury, some of them manufactured DS containing several ingredients (Herbalife™ products, Hydroxycut™, LipoKinetix™, UCP-1 and OxyELITE™) while others have a single ingredient (green tea extract, linoleic acid, usnic acid, 1,3-Dimethylamylamine, vitamin A, Garcinia cambogia and ma huang). Additional DS containing some of the aforementioned ingredients implicated in liver injury are also covered. We have also included illicit androgenic anabolic steroids for bodybuilding in this work, as they are frequently sold under the denomination of DS despite being conventional drugs.

Distinct phenotype of hepatotoxicity associated with illicit use of anabolic androgenic steroids

BACKGROUND

We have observed an increase in hepatotoxicity (DILI) reporting related to the use of anabolic androgenic steroids (AAS) for bodybuilding.

AIM

To characterise phenotype presentation, outcome and severity of AAS DILI.

METHODS

Data on 25 cases of AAS DILI reported to the Spanish (20) and Latin-American (5) DILI Registries were collated and compared with previously published cases.

RESULTS

AAS DILI increased from representing less than 1% of the total cases in the Spanish DILI Registry in the period 2001-2009 to 8% in 2010-2013. Young men (mean age 32 years), requiring hospitalisation, hepatocellular injury and jaundice were predominating features among the AAS cases. AAS DILI caused significantly higher bilirubin values independent of type of damage when compared to other drug classes (P = 0.001). Furthermore, the cholestatic AAS cases presented significantly higher mean peak bilirubin (P = 0.029) and serum creatinine values (P = 0.0002), compared to the hepatocellular cases. In a logistic regression model, the interaction between peak bilirubin values and cholestatic damage was associated with the development of AAS-induced acute kidney impairment (AKI) [OR 1.26 (95% CI: 1.035-1.526); P = 0.021], with 21.5 ×ULN being the best bilirubin cut-off point for predicting AKI risk (AUCROC 0.92). No fatalities occurred.

CONCLUSIONS

Illicit recreational AAS use is a growing cause of reported DILI that can lead to severe hepatic and renal injury. AAS DILI is associated with a distinct phenotype, characterised by considerable bilirubin elevations independent of type of damage. Although hepatocellular injury predominates, acute kidney injury develops in cholestatic cases with pronounced jaundice.

Recreational Anabolic-Androgenic Steroid Use Associated With Liver Injuries Among Brazilian Young Men

BACKGROUND

The recreational use of anabolic-androgenic steroids (AAS) has reached alarming levels among healthy people. However, several complications have been related to consumption of these drugs, including liver disorders.

OBJECTIVE

To evaluate the prevalence of liver injuries in young Brazilian recreational AAS users.

METHODS

Between February/2007 and May/2012 asymptomatic bodybuilders who were ≥18 years old and reported AAS use for ≥6 months were enrolled. All had clinical evaluations, abdominal ultrasound (AUS), and blood tests.

RESULTS

182 individuals were included in the study. The median age (interquartile range) was 26.0 years (22.0-30.0) and all were male. Elevated liver enzyme levels were observed in 38.5% (n = 70) of AAS users, and creatine phosphokinase was normal in 27.1% (n = 19) of them. Hepatic steatosis was observed by AUS in 12.1% of the sample. One individual had focal nodular hyperplasia and another had hepatocellular adenoma. One case each of hepatitis B and C virus infection was found. A diagnosis of toxic liver injury was suggested in 23 (12.6%) AAS users without a history of alcohol or other medications/drugs consumption, or evidence of other liver diseases.

CONCLUSIONS/IMPORTANCE

Young Brazilian recreational AAS users presented a wide spectrum of liver injuries that included hepatotoxicity, fatty liver, and liver neoplasm. They also presented risk factors for liver diseases such as alcohol consumption and hepatitis B and C virus infection. The results suggest that the risk of AAS use for the liver may be greater than the esthetic benefits, and demonstrate the importance of screening AAS users for liver injuries.

Administration of an anabolic steroid during the adolescent phase changes the behavior, cardiac autonomic balance and fluid intake in male adult rats

Few data are available on adolescent users because most behavioral studies on anabolic-androgenic steroids (AAS) abuse have been performed in adults. Studies evaluating the impact of long-term effects of AAS abuse on the prepubertal phase are even more uncommon. Accordingly, this study was developed to test the hypothesis that changes induced by the use of AAS during the adolescent phase may be noted in the adult phase even when the AAS treatment cycle is discontinued. Therefore, not only behavioral changes but also possible autonomic and electrolyte disorders were evaluated. For this purpose, we used male prepubertal, 26-day-old (P26) Wistar rats that were treated with vehicle (control, n=10) or testosterone propionate (TP; 5 mg/kg intramuscular (IM) injection, AAS, n=10) five times per week for 5 weeks, totaling 25 applications during the treatment. Aggression tests were performed at the end of the cycle (P54-56), whereas open-field tests (OFTs), elevated plus maze (EPM) behavioral tests and measurements of heart rate variability (HRV), fluid intake and pathology were conducted in the adult phase (P87-92). The AAS group showed greater aggressiveness in the pubertal phase and higher levels of horizontal and vertical exploration and anxiety-related behavior in the adult phase than the control group (P<0.05). HRV tests showed an increase in sympathetic autonomic modulation, and hydroelectrolytic assessment showed lower basal intake levels of hypertonic saline than the control group (P<0.05), without statistically significant changes in the basal intake of water. These data together suggest that the use of AAS during the prepubertal phase induces behavioral, autonomic and hydroelectrolytic changes that manifest in the adult phase even when treatment is discontinued in late adolescence in rats.

Cholestatic Jaundice as a Result of Combination Designer Supplement Ingestion

OBJECTIVE

To report a case of cholestatic jaundice as a result of combination herbal and designer supplement use.

CASE SUMMARY

A 50-year-old Hispanic male presented to the hospital with a 1-week history of significant painless jaundice; total bilirubin on admission was 29.4 mg/dL. He reported use of both herbal (creatine and whey protein) and designer (Incredible Bulk and Spartan 45) supplements concurrently for approximately 2 months. Upon admission, all supplements were discontinued and multiple laboratory and diagnostic tests were ordered. On day 6 of his hospital admission, a liver biopsy was performed, the results of which indicated drug-induced hepatotoxicity. On day 9 he was discharged with prescriptions for ursodeoxycholic acid and hydroxyzine. Three months post hospital discharge, the patient continued to be supplement-free and bilirubin had decreased substantially.

DISCUSSION

Anabolic-androgenic steroids are capable of causing hepatotoxicity, and multiple cases reported in the literature support this. A case report described hepatotoxicity secondary to both creatine and whey protein consumption, and several reports have described liver damage secondary to designer supplement use. To our knowledge, this is the first case to describe hepatotoxicity as a result of combination herbal and designer supplement use. The Roussel Uclaf Causality Assessment Method (RUCAM) score for drug-induced hepatotoxicity indicated a highly probable correlation between the use of combination supplements and cholestatic jaundice.

CONCLUSIONS

Health care professionals need to be aware of complications associated with designer supplement use and should be able to identify patients who would benefit from education on herbal and designer supplement use.

Athletes’ Perceptions Toward Substance Use in Baghdad City

The majority of men’s sports need high levels of strength and power. The effects of any given type of performance-enhancing substance are mostly directly related to its ergogenic effects (enhanced strength, higher energy production, and better recovery), anabolic potential (increased protein synthesis, especially in muscles), and/or stimulating properties (increased attention and loss of fear), which give a competitive advantage to athletes. A descriptive correlational study was conducted to identify bodybuilders’ and athletes’ perception toward substance use and to identify the relationship between substance use and those athletes’ sociodemographic characteristics of age, level of education, social status, and monthly income. A purposive “nonprobability” sample of 172 bodybuilding athletes were recruited from gym users of Baghdad city. The study found that two fifths of those who used anabolic-androgenic steroids (AAS) were 19 years old or younger, less than one half were overweight (body mass index = 25-29.9), two fifths of participants enjoyed exercise/training to an extreme level, two fifths of study participants highly perceived the improvement of athletic performance, two fifths of the study participants highly perceived the importance of improving athletic performance, less than half of the study participants used AAS, one quarter of the study participants who used AAS had been influenced by their coaches to use such substances, and more than one third of the study participants who used AAS were using such substances in the form of oral tablets and intramuscular injection together.

Anabolic-androgenic steroids: a possible new risk factor of toxicant-associated fatty liver disease

BACKGROUND

Industrial toxin and drugs have been associated with non-alcoholic fatty liver disease (NAFLD); in these cases, the disease has been termed toxicant-associated steatohepatitis (TASH).

AIM

This study hypothesizes that the use of anabolic-androgenic steroids (AAS) could also be a risk factor to TASH or better toxicant-associated fatty liver disease (TAFLD) development.

METHODOLOGY

Case-control study including 180 non-competitive recreational male bodybuilders from August/2007 to March/2009. Ninety-five had a history of intramuscular AAS use (cases; G1) and 85 were non-users (controls; G2). They underwent a clinical evaluation and abdominal ultrasound, and their blood levels of aminotransferases, creatine phosphokinase (CPK), lipids, glucose and insulin were measured. TAFLD criteria: history of AAS use >2 years; presence of hepatic steatosis on ultrasound and/or aminotransferase alterations with normal CPK levels; exclusion of ethanol intake ≥20 g/day or use of other drugs; and exclusion of obesity, dyslipidaemia, diabetes and other liver diseases. Homeostasis model assessment for insulin resistance ≥3 was considered insulin resistant. Independent t-test, odds ratio (OR) and 95% confidence intervals (95% CI) were calculated.

RESULTS

All cases were asymptomatic. Clinical and laboratorial data were similar in G1 and G2 (P>0.05). TAFLD criteria were observed in 12.6% of the G1 cases and 2.4% of controls had criteria compliant with non-alcoholic fatty liver related to metabolic conditions. OR was 6.0 (95% CI: 1.3-27.6).

CONCLUSIONS

These results suggest that AAS could be a possible new risk factor for TAFLD. In this type of fatty liver disease, the individuals had a low body fat mass and they did not present insulin resistance.

Doping and musculoskeletal system: short-term and long-lasting effects of doping agents

Doping is a problem that has plagued the world of competition and sports for ages. Even before the dawn of Olympic history in ancient Greece, competitors have looked for artificial means to improve athletic performance. Since ancient times, athletes have attempted to gain an unfair competitive advantage through the use of doping substances. A Prohibited List of doping substances and methods banned in sports is published yearly by the World Anti-Doping Agency. Among the substances included are steroidal and peptide hormones and their modulators, stimulants, glucocorticosteroids, β₂-agonists, diuretics and masking agents, narcotics, and cannabinoids. Blood doping, tampering, infusions, and gene doping are examples of prohibited methods indicated on the List. Apart from the unethical aspect of doping, as it abrogates fair-play's principle, it is extremely important to consider the hazards it presents to the health and well-being of athletes. The referred negative effects for the athlete's health have to do, on the one hand, by the high doses of the performance-enhancing agents and on the other hand, by the relentless, superhuman strict training that the elite or amateur athletes put their muscles, bones, and joints. The purpose of this article is to highlight the early and the long-lasting consequences of the doping abuse on bone and muscle metabolism.

Acute liver failure: mechanisms of immune-mediated liver injury

Acute liver failure (ALF) is a syndrome of diverse aetiology, including hepatic encephalopathy, renal, cardiac and pulmonary failures, which result in a rapid loss of hepatic function. The mechanisms of liver injury contributing to ALF can be summarized into two categories: direct damage and immune-mediated liver injury. This review summarizes current concepts of immune-mediated liver injury from both clinical studies and animal models. We highlight immune responses of ALF from the liver injury perspective, which combines a variety of molecular and cellular mechanisms, particularly, the contribution of cytokines and the innate immune system. Hepatic and circulating inflammatory cytokines play a significant role in the pathophysiology of ALF including hepatocyte necrosis, extrahepatic complications and hepatocyte regeneration. Overproduction of cytokines, if unchecked, is hazardous to the host and may cause severe outcomes. Measuring pro-inflammatory cytokines in ALF may be of value for predictors of outcome. Innate and adaptive immune systems both involved in ALF contribute to immune-mediated liver injury. The innate immune response is activated much more rapidly compared with adaptive immunity, particularly in acute liver injury where the host has little time to trigger an effective adaptive immune response. From this point of view, the innate immune system may make a more profound contribution than the adaptive immune system. Furthermore, immune responses crosstalk with other physiological or pathophysiological factors, for example, coagulation factors which in turn determine the outcome of ALF and these are discussed.

Illicit anabolic-androgenic steroid use

The anabolic-androgenic steroids (AAS) are a family of hormones that includes testosterone and its derivatives. These substances have been used by elite athletes since the 1950s, but they did not become widespread drugs of abuse in the general population until the 1980s. Thus, knowledge of the medical and behavioral effects of illicit AAS use is still evolving. Surveys suggest that many millions of boys and men, primarily in Western countries, have abused AAS to enhance athletic performance or personal appearance. AAS use among girls and women is much less common. Taken in supraphysiologic doses, AAS show various long-term adverse medical effects, especially cardiovascular toxicity. Behavioral effects of AAS include hypomanic or manic symptoms, sometimes accompanied by aggression or violence, which usually occur while taking AAS, and depressive symptoms occurring during AAS withdrawal. However, these symptoms are idiosyncratic and afflict only a minority of illicit users; the mechanism of these idiosyncratic responses remains unclear. AAS users may also ingest a range of other illicit drugs, including both "body image" drugs to enhance physical appearance or performance, and classical drugs of abuse. In particular, AAS users appear particularly prone to opioid use. There may well be a biological basis for this association, since both human and animal data suggest that AAS and opioids may share similar brain mechanisms. Finally, AAS may cause a dependence syndrome in a substantial minority of users. AAS dependence may pose a growing public health problem in future years but remains little studied.

Effects of synthetic androgens on liver function using the rabbit as a model

The objective of this study was to determine whether the rabbit was a suitable model to test new synthetic androgens for potential liver toxicity within a short dosing interval. Adult male rabbits were dosed orally daily on days 0-13 with 17α-methyltestosterone (MT) as a positive control and testosterone (T) as a negative control to validate this model. Synthetic androgens tested were: 7α-methyl-19-nortestosterone (MENT), dimethandrolone-undecanoate (DMAU), and 11β-methyl-19-nortestosterone-17β-dodecylcarbonate (11β-MNTDC). Serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), and sorbitol dehydrogenase (SDH), as well as clearance of intravenous injected bromsulfonphthalein (BSP) from serum on days 0, 7, and 14, were determined. As expected, T (10 mg/kg/d) did not adversely affect BSP retention or serum liver enzymes. MT (10 mg/kg/d) increased BSP retention, and AST, ALT, GGT, and SDH levels, indicating that this model could detect androgens known to be hepatotoxic. DMAU and MENT (10 mg/kg/d) increased BSP retention and all 4 serum liver enzymes as well, but the effects were less than those observed with MT at the same dose. All parameters returned to baseline 2 weeks after cessation of dosing. 11β-MNTDC at 10 mg/kg/d did not have an effect on BSP retention or liver enzymes, but a slight increase in serum GGT levels was observed in rabbits treated with 25 mg/kg/d. For the androgens that exhibited liver toxicity at 10 mg/kg/d (MT, DMAU, and MENT), a no-observed-effect level of 1 mg/kg/d was established. Overall ranking of the synthetic androgens from most to least hepatotoxic on the basis of percent BSP retention was: MT & DMAU > MENT > 11β-MNTDC. Hence, the rabbit appears to be a promising model for detection of potential liver toxicity by synthetic androgens using BSP clearance and serum liver enzyme levels as early indicators of injury.

Uso crônico de decanoato de nandrolona como fator de risco para hipertensão arterial pulmonar em ratos Wistar

INTRODUÇÃO: O uso indiscriminado de esteróides anabolizantes sintéticos, análogos à testosterona, implica aumento do risco cardiovascular e hipertrofia cardíaca. Assim, o aumento da massa ventricular direita corrigido pelo peso corporal (i.é., hipertrofia ventricular direita - HVD), poderia elevar o risco para o desenvolvimento de hipertensão arterial pulmonar (HAP). OBJETIVOS: Examinar os efeitos do tratamento em longo prazo com decanoato de nadrolona na HVD e sua relação com a HAP em ratos. MÉTODOS: 16 ratos Wistar com três meses de idade foram aleatoriamente divididos em dois grupos: 1) controle-sham (CONT, n = 8); 2) tratados com decanoato de nandrolona (DECA, n = 8). O tratamento consistiu na aplicação intramuscular de Deca-durabolin® 6.0mg.kg-1 de peso corporal durante quatro semanas. Após tratamento, os animais foram anestesiados com hidrato de cloral (4.0mL.kg-1, i.p.), submetidos à cateterização da artéria femoral para registro da pressão arterial media (PAM) e frequência cardíaca (FC). O coração, os rins e o fígado foram retirados, pesados e avaliados os índices de hipertrofia, os quais foram calculados pela razão da massa do órgão pelo peso corporal (mg.g-1). RESULTADOS: Os animais tratados com DECA apresentaram aumento (p < 0,01) do peso corporal (338 ± 6g) vs. CONT (315 ± 5g). Não houve alterações da PAM, embora houvesse (p < 0,01) bradicardia nos animais tratados com DECA (321 ± 13bpm) vs. CONT (368 ± 11bpm). Verificou-se significativa (p < 0,01) hipertrofia dos ventrículos e rins, mas não no fígado. A correlação entre a HVD e PAM no grupo DECA apresentou coeficiente de Pearson positivo e maior (r² = 0,4013) quando comparado com o controle (r² = 0,0003). CONCLUSÕES: Esses dados demonstram que o uso em longo prazo de decanoato de nandrolona induz importante bradicardia e HVD, o que sugere aumento do risco para HAP.

Anabolic steroid-induced cardiomyopathy underlying acute liver failure in a young bodybuilder

Heart failure may lead to subclinical circulatory disturbances and remain an unrecognized cause of ischemic liver injury. We present the case of a previously healthy 40-year-old bodybuilder, referred to our Intensive-Care Unit of Hepatology for treatment of severe acute liver failure, with the suspicion of toxic hepatitis associated with anabolic steroid abuse. Despite the absence of symptoms and signs of congestive heart failure at admission, an anabolic steroid-induced dilated cardiomyopathy with a large thrombus in both ventricles was found to be the underlying cause of the liver injury. Treatment for the initially unrecognized heart failure rapidly restored liver function to normal. To our knowledge, this is the first reported case of severe acute liver failure due to an unrecognized anabolic steroid-induced cardiomyopathy. Awareness of this unique presentation will allow for prompt treatment of this potentially fatal cause of liver failure.

Practical guidelines for diagnosis and early management of drug-induced liver injury

The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.

Practical guidelines for diagnosis and early management of drug-induced liver injury

The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.

Practical guidelines for diagnosis and early management of drug-induced liver injury

The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.

Long-term psychiatric and medical consequences of anabolic-androgenic steroid abuse: a looming public health concern?

BACKGROUND

The problem of anabolic-androgenic steroid (AAS) abuse has recently generated widespread public and media attention. Most AAS abusers, however, are not elite athletes like those portrayed in the media, and many are not competitive athletes at all. This larger but less visible population of ordinary AAS users began to emerge in about 1980. The senior members of this population are now entering middle age; they represent the leading wave of a new type of aging former substance abusers, with specific medical and psychiatric risks.

METHODS

We reviewed the evolving literature on long-term psychiatric and medical consequences of AAS abuse.

RESULTS

Long-term use of supraphysiologic doses of AAS may cause irreversible cardiovascular toxicity, especially atherosclerotic effects and cardiomyopathy. In other organ systems, evidence of persistent toxicity is more modest, and interestingly, there is little evidence for an increased risk of prostate cancer. High concentrations of AAS, comparable to those likely sustained by many AAS abusers, produce apoptotic effects on various cell types, including neuronal cells--raising the specter of possibly irreversible neuropsychiatric toxicity. Finally, AAS abuse appears to be associated with a range of potentially prolonged psychiatric effects, including dependence syndromes, mood syndromes, and progression to other forms of substance abuse. However, the prevalence and severity of these various effects remains poorly understood.

CONCLUSIONS

As the first large wave of former AAS users now moves into middle age, it will be important to obtain more systematic data on the long-term psychiatric and medical consequences of this form of substance abuse.