The use of CytoSorb in acute oral mercuric chloride poisoning at a potentially lethal dose.

INTRODUCTION: The study aims to present a case of acute mercuric chloride poisoning treated successfully with continuous renal replacement therapy using the CytoSorb filter. CASE DESCRIPTION: A 21-year-old female patient after a suicide attempt by intentional ingestion of mercuric chloride, was admitted to the hospital with features of multiple organ damage for specific treatment. The performed laboratory tests confirmed high levels of mercury in the blood (1051 µg/L) and urine (22,960 µg/L). Due to acute renal failure, continuous renal replacement therapy (CRRT) CVVHD Ci-Ca was initiated; the procedure was then converted to CVVHDF Ci-Ca with ultrafiltration to optimise therapy, and CytoSorb was added to the artificial kidney system on day 3. Specific antidote therapy (DMPS) was administered concurrently. The ongoing treatment resulted in a reduction in subjective complaints, a decrease in blood mercury levels to 580 µg/L, and an improvement in parenchymal organ function. CONCLUSION: In the event of poisoning with inorganic mercury compounds (mercuric chloride), continuous renal replacement therapy using the CytoSorb filter as an extracorporeal blood purification method may be considered.

Viper envenomation in Central and Southeastern Europe: a multicentre study.

INTRODUCTION: Snakebite incidence varies across Europe. However, there is limited research from Central and Southeastern Europe. These regions are notable for the presence of the common European adder (Vipera berus) and the more venomous nose-horned viper (Vipera ammodytes). No standard European antivenom protocol exists. The aim was to assess the epidemiology and treatment of viper bites in this region, focusing on a comparison of bites from Vipera berus and Vipera ammodytes. METHODS: We conducted a prospective multicenter study in Central and Southeastern Europe from 2018 to 2020. This study included poison centres and toxicology-associated hospital wards in Poland, the Czech Republic, Slovakia, Hungary, Slovenia, Croatia, Serbia, and Bulgaria. The following data were collected: age, gender, Vipera species, snakebite site, clinical picture, laboratory results, Audebert's clinical severity grading score, and antivenom therapy. RESULTS: The annual incidence of viper bites in Central and Southeast Europe was estimated at 2.55 bites per million population. Within their respective geographical distribution areas, the incidence of Vipera ammodytes bites (1.61 bites per million population) was higher than Vipera berus bites (1.00 bites per million population). Patients bitten by Vipera ammodytes more frequently reported local pain and developed thrombocytopenia. Antivenom treatment was more commonly administered in Vipera ammodytes bites (72%) compared to Vipera berus bites (39%). The incidence of Vipera ammodytes bites treated with antivenom within its geographical distribution area was three times higher than Vipera berus bites treated with antivenom (1.16 bites per million population versus 0.39 bites per million population). No deaths were reported. CONCLUSIONS: The estimated incidence of viper bites in Central and Southeastern Europe is at least 2.55 per million population. Vipera ammodytes bites are more common and severe, characterized by higher frequencies of pain and thrombocytopenia. Antivenom is needed more often for Vipera ammodytes bites. It is vital that enough European Medicines Agency-approved Vipera ammodytes antivenom is produced and offered affordably.

Acute mercuric chloride poisoning at a potentially lethal dose ended with survival: symptoms, concentration in cerebrospinal fluid, treatment.

This study aims to present a case of acute mercuric chloride poisoning at a potentially lethal dose treated with the antidote - 2,3-dimercapto- 1-propanesulfonic acid (DMPS) and continuous renal replacement therapy (CRRT) combined with CytoSorb. A 21-year-old woman was admitted to a hospital with abdominal pain, vomiting, and suspected gastrointestinal bleeding after taking 5000 mg of mercuric chloride for suicidal purposes. Due to the patient deteriorating general condition and multiple organ damage, on the third day she was transported to the Clinic of Anaesthesiology and Intensive Care (CAaIC), Lódz, Poland. Laboratory tests confirmed features of acute kidney injury and high mercury levels in the blood (1051 µg/l) and urine (22 960 µg/l) - DMPS therapy and CRRT combined with CytoSorb were instituted. Due to nervous system complaints (headache, dizziness), a lumbosacral puncture was performed - the mercury concentration in the cerebrospinal fluid (CSF) was 5.45 µg/l. During a colonoscopy, significant diagnostic abnormalities revealed features of colonic mucosal necrosis. The treatment resulted in a decrease in subjective complaints, decreased mercury levels in biological material, and improved parenchymal organ function. On the 15th day of therapy, the patient was transferred to the primary care center for further treatment. The case confirms the possibility of improvement of patient condition following ingestion of a potentially lethal dose (5 g) as a result of the initiation of appropriate therapy even on the third day. The presence of mercury in CSF confirms that inorganic mercury compounds (mercuric chloride) can pass through the blood-brain barrier after oral ingestion. Int J Occup Med Environ Health. 2023;36(5):685-92.

Lithium batteries safety, wider perspective.

Energy production and storage has become a pressing issue in recent decades and its solutions bring new problems. This paper reviews the literature on the human and environmental risks associated with the production, use, and disposal of increasingly common lithium-ion batteries. Popular electronic databases were used for this purpose focused on the period since 2000. Assessment of the toxicological and environmental impact of batteries should then have a holistic scope to precede and guide the introduction of appropriate safety measures. In this short review the authors will try to touch upon this complex subject and point out some important issues related to an unprecedented development of lithium ion batteries-powered world. Given the multi-billion dollar business with the risks associated with the development of new technologies requires careful consideration of whether the balance of profits and losses is beneficial to humans and the planet. Int J Occup Med Environ Health. 2023;36(1):3-20.

YouTube as a source of information on carbon monoxide poisoning: a content-quality analysis.

OBJECTIVES: The variety of clinical presentation on the topic of carbon monoxide (CO) intoxication ranges from slight headache to coma or death. YouTube allows patients to search not only for entertainment but also medical advice. Therefore, the aim of this study was to evaluate the content and quality of YouTube videos concerning CO poisoning as a source of knowledge for non-medical audience. MATERIAL AND METHODS: On the December 8, 2020 a YouTube search was conducted for the following phrases: "carbon monoxide poisoning," "carbon monoxide symptoms," "CO poisoning," "carbon monoxide asphyxiation," "carbon monoxide intoxication" using the "incognito mode" and without attachment to Google Account. The search results were set as: "default" in the YouTube browser. The first 50 results were taken into consideration. Two raters, a specialist in emergency medicine and a specialist in clinical toxicology rated videos with Quality Criteria for Consumer Health Information (DISCERN), Global Quality Score (GQS) and Journal of the American Medical Association (JAMA). "VidIQ Vision for YouTube" plug-in was used. RESULTS: Ninety-five videos were included. The interclass coefficient for DISCERN, GQS and JAMA scores were: 0.8, 0.74 and 0.62 reaching good and moderate reliability. The mean DISCERN/GQS/JAMA was 28.1 (SD 7.9), 2.5 (SD 0.8) and 1.1 (SD 0.7) respectively. Higher DISCERN/GQS/JAMA had videos providing information on: exposure time, treatment options, hyperbaric chamber indications as well as physician speaker (p < 0.05). Video Power Index was higher when the video contained animations and presented patients own history of CO exposure but not influenced the DISCERN/ GQS/JAMA scores. Videos providing misleading information had a higher like ratio. CONCLUSIONS: The overall video quality was poor indicating inappropriate educational and informative value for patients who search information about carbon monoxide poisoning. Int J Occup Med Environ Health. 2022;35(3):285-95.

OBESITY AND ATRIAL FIBRILLATION - BARIATRIC SURGERY AS A METHOD OF AF RISK DECREASE.

The prevalence of obesity is growing at alarming rate worldwide. Obesity has reached the proportion of a global epidemic in both developed and developing countries. Growing number of obese patients with atrial fibrillation requires a closer look at how excessive body fat leads to AF. Excessive adipose tissue is the source of many cardiovascular diseases, like hypertension, ischemic heart disease, and arrhythmias such as atrial fibrillation. The prevalence of atrial fibrillation in the general population is estimated at 1-2%. Obesity and overweight occur in 25% of patients with AF. Pathophysiology of obesity and the relationship between atrial fibrillation, diabetes, obstructive sleep apnea and metabolicsyndrome are presented in this article as well as the benefit of bariatric surgery in qualifying patients. Paroxysmal AF and its risk factors should be carefully assessed in all patients referred for bariatric surgery. Proper diagnosis allows physicians to introduce appropriate anticoagulant prophylaxis, and significantly lower complication rate. Antiarrhythmic, respiratory, and metabolic therapy should also be considered in preoperative and postoperative care.

Predictors of stress among emergency medical personnel during the COVID-19 pandemic.

OBJECTIVES: The COVID-19 pandemic has forced emergency services to implement new standards of practice around the world. The dynamic and unpredictable nature of many clinical situations has placed emergency service personnel in direct danger of contracting the disease. This work uses a validated survey developed for the study to assess the predictors of stress that paramedics, nurses and doctors experience in the face of the COVID-19 pandemic. MATERIAL AND METHODS: The study group included 955 medical staff, and the level of significance adopted for statistical analysis was p = 0.05. Non-parametric Mann-Whitney and Kruskal-Wallis tests were used to analyze the qualitative variables divided into groups. The selection of tests was carried out based on the distribution of variables, verified using the Shapiro-Wilk test. In order to determine the predictors that caused the feelings of stress, it was necessary to use the linear regression model. RESULTS: During the COVID-19 pandemic, stress among emergency medical personnel has increased considerably due to new factors that did not previously exist. The predictors of stress in the professional environment include the fear of contracting COVID-19, a decrease in the level of safety while conducting emergency medical procedures, and the marginalization of treatment for patients not suffering from COVID-19. Additional socio-demographic factors that increase stress among emergency medical personnel are being female and working in the nursing profession. Appropriate training, the supply of personal protective equipment and opinions on the preparedness of the system to deal with the outbreak of the pandemic did not affect the level of stress among health service personnel. CONCLUSIONS: The factors that can be considered to act as predictors of occupational stress include the fear of contracting COVID-19, a decrease in the level of safety and security while conducting emergency medical procedures, and the marginalization of patients not suffering from COVID-19. Int J Occup Med Environ Health. 2021;34(2):139-49.

Clinical pattern of poisoning among patients declared as taking novel recreational drugs.

OBJECTIVES: Intoxication with novel psychoactive drugs poses a significant challenge for medicine due to diagnostic difficulties, complex clinical patterns resulting from the polyethiology of poisoning, and the risk of fatal complications. MATERIAL AND METHODS: The authors of the present work have made a retrospective review of medical records of the patients hospitalized at the Toxicology Unit (TU), diagnosed with poisoning by novel recreational drugs. RESULTS: In 2008-2013, 576 patients diagnosed with that type of poisoning were admitted to the TU. Of those, 192 (33.3%) patients were positive for ethanol in addition to the most popular toxins found in the material collected from the patients, such as tetrahydrocannabinol (50 [8.6%] patients) and amphetamine (35 [6.1%] patients). The most frequent clinical symptoms observed on admission were: anxiety (433 [75.1%] patients), agitation (275 [47.7%] patients), and complaints associated with the circulatory system (225 [39.1%] patients). In the subgroup of 104 (18.0%) psychiatrist-interviewed people, a relationship was found between the suicidal ideation reported during history-taking and the following factors: earlier psychiatric treatment (p = 0.000), financial problems (p = 0.015) and prolonged unemployment (p = 0.022). CONCLUSIONS: The observed clinical pattern may be associated with sympathomimetic syndrome due to poisoning by novel psychoactive substances. Preliminary results of this research show that financial problems and a history of psychiatric treatment may enhance suicidal ideation in patients after acute poisoning by psychoactive substances. Int J Occup Med Environ Health. 2020;33(4):445-55.

Acute intentional poisonings within an urban agglomeration in Poland in 2004-2013.

OBJECTIVES: The aim of the research was to analyze the nature of changes and tendencies observed in the frequency, circumstances and causes of acute intentional poisonings within the agglomeration of Lódz, Poland. The study related to adults. MATERIAL AND METHODS: As the research material, medical records of patients hospitalized due to an acute poisoning in the Department of Toxicology in Lódz were used. Information on the hospitalized patients was gathered in the database created in accordance with the assumed criteria and an approved system of the collection of variables describing the issues of intentional acute poisonings. RESULTS: In the analyzed period, within the group of 18 918 adult patients hospitalized due to an acute poisoning, male patients prevailed, accounting for 57.17% of the whole group. Intentional poisonings constituted 40.19% of all poisonings, with women dominating within that group of patients - accounting for approximately 58.63%. The largest group was formed by young people, 18-35 years old, accounting for 43.22%. The average age of the intentionally poisoned patients showed an upward tendency; this tendency concerned women to a larger extent. Medications played the most powerful role in acute intentional poisonings. Within the whole population, they were responsible for 97.27% of intoxications. The analysis of the dynamics of changes in the percentage of patients referred for further mental treatment revealed that the number of patients continuing hospital treatment in psychiatric wards tended to grow. CONCLUSIONS: Observations indicating that women are more likely to attempt intentional poisoning, and that the number of patients with psychiatric disturbances tended to grow in the analyzed period, demonstrate an urgent need for preventive measures to be taken in the local communities. Int J Occup Med Environ Health. 2020;33(1):77-90.

[The health effects of environmental and occupational exposure to aluminum]. / Skutki zdrowotne srodowiskowej i zawodowej ekspozycji na glin.

This work features a review of literature discussing the health effects of environmental and occupational exposure to aluminum (Al) and its compounds. The sources of exposure, absorption routes and metabolism are discussed in detail. The role of Al and its compounds in the etiology of some diseases, related to both environmental exposure and exposure in the work environment, is also presented. Aluminum toxicity most often affects the central nervous system, the skeletal system, the hematopoietic system, the urinary tract and the respiratory system. An increased effect of active forms of oxygen can stimulate the formation of amyloid deposits. The clinical image of aluminum smelters was dominated by ataxia, memory impairment, impaired abstract thinking and depressive states. Aluminum compounds have a detrimental effect not only on the psychic but also motor skills. Med Pr. 2020;71(1):79-88.

Pesticide poisonings in 2004-2014 in Lódz, Poland - an analysis of selected clinical and sociodemographic parameters.

BACKGROUND: Acute pesticide poisonings constitute an important toxicological problem in numerous countries. This report refers to patients treated for poisonings at the Toxicology Unit, Lódz, Poland, in the period 2004-2014. MATERIAL AND METHODS: Data to be analyzed were obtained from medical records of hospitalized people. A group of 24 301 patients aged ≥ 15 were selected. In the group of 149 people poisoned with pesticides (0.61% of all poisoning cases), there were 40 women and 109 men. Logistic regression analysis was used to evaluate the impact of age on suicide attempts using pesticides. RESULTS: Suicide attempts significantly more frequently concerned younger people. In this type of behavior, coumarin derivatives were significantly more often used than organophosphorus compounds or pesticides classified as "others." The patients with suicidal pesticide poisonings stayed in the ward significantly longer than those poisoned unintentionally. CONCLUSIONS: In the analyzed population inhabiting an area with a high degree of urbanization, in terms of the place of residence and employment, pesticide poisonings were more common in men than in women. Suicide attempts using pesticides more frequently concerned younger people. Information found in this study may prove useful for education purposes, and also in informing clinicians. Med Pr. 2019;70(6):655-67.

Straight and crosier­shaped catheter techniques for phrenic nerve stimulation during cryoballoon pulmonary vein isolation for the treatment of atrial fibrillation.

BACKGROUND: Cryoablation is an effective and safe method of pulmonary vein isolation (PVI) for the treatment of atrial fibrillation (AF). However, monitoring of phrenic nerve function during cryoballoon PVI remains an important issue. AIMS: We aimed to compare 2 techniques of phrenic nerve stimulation (PNS) with the use of either a straight or a crosier­shaped decapolar deflectable catheter. METHODS: The study included 218 patients (mean [SD] age, 61.8 [10.9] years; 87 women) referred for cryoballoon PVI for AF. Patients were randomly assigned to PNS with either a straight or a crosier­shaped catheter. RESULTS: The groups did not differ in demographic characteristics or PVI effectiveness. The current threshold during PNS was lower in the group in which the crosier­shaped catheter was applied (mean [SD], 6.7 [4.9] mA vs 4.8 [3.7] mA; P <0.01). In this group, the procedure time was shorter (mean [SD], 72.6 [22.8] min vs 64.4 [14.8] min; P <0.01), fewer repositioning maneuvers were required (31.8% vs 19.4%; P <0.05), and atrial capture during PNS was observed more frequently (11.5% vs 29.6%; P <0.01). CONCLUSIONS: Straight and crosier­shaped catheter techniques are equally effective in monitoring for phrenic nerve palsy. The crosier­shaped catheter maintains its position better, thus leading to fewer dislocations and requiring fewer correction maneuvers, which might correlate with shorter procedure time. Moreover, this technique provides lower pacing thresholds. Both techniques may be safely used in patients with AF, and if stable phrenic nerve capture cannot be achieved, switching to another technique seems reasonable.

The right of a doctor to inform an employer of contraindications to perform a certain type of work by an employee / Prawo lekarza do informowania pracodawcy o przeciwwskazaniach do wykonywania okreslonego rodzaju pracy przez pracownika

BACKGROUND: The aim of this study is to analyze the legal regulations that pertain to the duty of doctor-patient privilege and the possibility of its repeal on the plane to provide information about the patient's health status to his employer. MATERIAL AND METHODS: The material constitutes the current Polish law regulations relating to the medical duty of doctor­patient privilege as well as provisions defining the scope of information on the patient's health status that may be transferred to a patient's employer. RESULTS: The doctor has no right to provide the employer with information on contraindications to perform a specific job, if the information was obtained in the mode of providing health services that are not eligible for the catalogue of preliminary/preventive/control examinations. The basis for the doctor providing information to the employer cannot be an exception to the obligation of medical confidentiality, which is governed by art. 40 § 2 pts 1­6 of the Act of Medical Profession, under which cases of admission of professional secrecy were listed, which makes it impossible to use the cited article in cases other than strictly specified in its content. CONCLUSIONS: Polish law specifies the circumstances in which it is possible to provide an employer with the medical information on the patient's health. However, there are regulations that provide for the information on contraindications to perform a certain type of work or job to be transmitted if the information has been obtained in a manner other than as provided in the ordinance on medical examinations of employees. Med Pr 2018;69(6):613­620

Poisonings in Poland reported to the Polish National Health Fund in the years 2009-2011.

BACKGROUND: Poisonings constitute a significant medical, social and economic problem worldwide. In Poland there is no nationwide registry of poisonings, which results in a lack of accurate epidemiological data. Few publications dealing with the problem are based on data obtained from toxicology units and therefore do not include information about cases treated at emergency departments and other non-toxicology units. METHODS: We analyzed all admissions due to poisonings reported to the Polish National Health Fund by all hospital units in Poland in the 2009-2011 period. Diagnoses were encoded according to the ICD-10 classification. RESULTS: A total of 254,425 admissions were reported, 85,398 in 2009, 85,230 in 2010 and 83,797 in 2011. The male to female ratios were 1.88, 1.75 and 1.80 respectively. The most frequent causes of admissions were poisonings with ethanol (n = 121,874; 47.9%), carbon monoxide (n = 17,179; 6.8%) and benzodiazepines (n = 10,340; 4.1%). Alcohols were the reason for 104,680 admissions in men (63.2%) and 22,612 admissions in women (25.5%; p < 0.01). Poisonings with pharmaceuticals and other drugs were reported in 34,616 men (20.9%) and 45,238 women (51%; p < 0.01). There were 1680 cases of fatal poisonings in the analyzed period. The hospital mortality due to poisonings increased from 1.1% in 2009 to 1.5% in 2011 (p < 0.01). The mortality in general Intensive Care Units increased from 14.4% in 2009 to 22.3% in 2011 (p < 0.01). The etiology of fatal poisonings was highly dependent on the type of hospital unit. CONCLUSIONS: The overall number of admissions due to poisonings decreased slightly during the study period, but they remained a significant cause of morbidity and mortality. Alcohols were the main cause of admissions in the analyzed period. Alcohol intoxications were more frequent in men while poisonings with pharmaceuticals were more frequent in women. Carbon monoxide exposures were a significant cause of morbidity and mortality in the studied period in Poland. A national poison information and toxicovigilance system should be created in Poland, ideally allowing for near real-time monitoring of cases of poisonings.

Legal grounds for 'extending the scope or type of procedure'.

INTRODUCTION: The development of patient rights and increasing number of lawsuits based on medical malpractice make medical doctors constantly improve knowledge regarding the acceptability of changing the scope of operation. This is particularly important when patients have expressed their refusal to changing the scope and type of procedure (ESTP) or no informed consent (IC) has been obtained from the patient prior to the procedure. MATERIAL AND METHODS: The method of study comprised content analysis of existing legislation. The current jurisprudence and doctrine were confronted with existing regulations. An algorithm of correct formal procedures was elaborated. RESULTS: The doctor has right to realize ESTP when the patient has not given the consent to it or the refusal expressed by him was not fully conscious. Healthcare providers are absolutely prohibited from realizing ESTP when patient objected to any changes being thoroughly informed by the physician prior to the operation. When patient refuses possible ESTP, the doctor has the right to withdraw from performing surgery but should inform the patient about other places, where a similar procedure can be provided.

[Accidental severe poisoning with methemoglobinogenic substance: A case report]. / Zatrucie substancja methemoglobinotwórcza o ciezkim przebiegu ­ opis przypadku.

A 45-year-old male patient was admitted to the Regional Poison Center because of poisoning with dimethyloaniline contained in a toxic resin-curing dimethyl aniline-based formulation ingested inadvertently. Intoxication happened at workplace. The patient was then transferred to the Toxicology Clinic, where he stayed for 3 weeks. During the hospitalization, the primary method of treatment involved administration of methylene blue, which is the antidote of choice in such cases. During the intensive care and treatment of the patient massive intravascular hemolysis was seen. In that case treatment with blood products was required. He also showed signs of liver dysfunction due to cholestatic liver damage and jaundice. The reported case shows that severe organ damage may result from poisoning with even a small amount of the toxicant. Med Pr 2017;68(6):795-801.

Poisoning deaths in Poland: Types and frequencies reported in Lódz, Kraków, Sosnowiec, Gdansk, Wroclaw and Poznan during 2009-2013.

OBJECTIVES: The aim of this study has been to assess the characteristics of acute poisoning deaths in Poland over a period of time 2009-2013. MATERIAL AND METHODS: The analysis was based on the data obtained from the patient records stored in toxicology departments in 6 cities - Lódz, Kraków, Sosnowiec, Gdansk, Wroclaw and Poznan. Toxicological analyses were routinely performed in blood and/or urine. Major toxic substances were classified to one of the following categories: pharmaceuticals, alcohol group poisonings (ethanol and other alcohols), gases, solvents, drugs of abuse, pesticides, metals, mushrooms, others. Cases were analyzed according to the following criteria: year, age and gender of analyzed patients, toxic substance category and type of poisoning. The recorded fatal poisonings were classified according to the International Classification of Diseases. RESULTS: The record of 261 deaths were retrospectively reviewed. There were 187 males (71.64%) and 74 females (28.36%) and the male to female ratio was 2.52. Alcohol group poisonings were more frequently responsible for deaths in men compared to all poisonings, 91.1% vs. 71.6%, respectively (p < 0.05), and pharmaceutical agents were more frequently responsible for deaths in women, 47.4% vs. 28.4%, (p < 0.05). Methanol was the most common agent in the alcohol group poisonings, accounting for 43.75% (N = 49), followed by ethylene glycol, 39.29% (N = 44), and ethanol, 16.96% (N = 19). CONCLUSIONS: Epidemiological profile data from investigation of poisoning deaths in Poland may be very useful for the development of preventive programs. Int J Occup Med Environ Health 2017;30(6):897-908.

Intentional poisoning among elderly people-residents of a large urban agglomeration in Poland.

Poisoning is considered a significant health problem among elderly people in Poland. This report refers to patients treated for poisonings at the Toxicology Unit, Lodz, Poland, during the period 2008-2012. The data to be analyzed were obtained from medical records of elderly people. A group of 1167 patients aged 60+ was selected. The number of intentional poisonings in the group of patients was 417, which accounted for 35.7% of all poisonings among the elderly people. Patients attempting intentional poisonings included 301 (72.2%) women and 116 (27.8%) men. The most common cause of intentional poisonings were drugs-96.6% (n = 403). Benzodiazepines (46.9%) dominated among the intentional poisoning by drugs. During the analyzed 5 years, 80.3% (n = 335) were suicidal poisonings and 19.7% (n = 82) were demonstrative poisonings. Cardiovascular disease, which was diagnosed among 53.5% of the patients, was the most common physical illness. In conclusion, drugs are the most frequent type of the toxic agent responsible for poisoning cases among the elderly people. In this situation, the role of family doctors is very important: they should prescribe medicines in amounts not greater than absolutely necessary and maybe more often recommend psychiatric care for the elderly patients.

Cardiotoxic effect due to accidental ingestion of an organic solvent.

Toxic myocardial injury can be misdiagnosed as a myocardial infarction, resulting in the patient undergoing standard treatment for cardiac rehabilitation. However, such inadequate therapeutic strategies can lead to cardiovascular complications including dilated cardiomyopathy. This study presents a case of a 65-year-old man after accidental ingestion of organic solvents (toluene and xylene), whose condition demonstrated all the criteria for diagnosis of myocardial infarction. The qualitative determinations of the above mentioned volatile organic compounds (VOCs) in whole blood were carried out using a headspace sampling by means of gas chromatography. Cardiac catheterization revealed no specific coronary lesions, only a muscular bridge causing a 30-50% stenosis in the middle of the circumflex branch of the left coronary artery.