The magnitude of parental physical harms: a descriptive report of 76 abusive children in Isfahan.

BACKGROUND: Victimization of parents by their children is a widespread phenomenon. However, there is a shortage of literature regarding the abusive behavior of children in Iranian society. The primary focus of this study was to highlight the magnitude and nature of the abusive behavior of a handful of Iranian children toward their parents. METHODS: The sample study comprised 76 cases referred to the Isfahan Forensic Department (IFD) from September 2015 to October 2016. Data were computer analyzed using SPSS-21 by running a couple of descriptive-analytical tests. RESULTS: Most of the victims were elderly mothers above 60 years old. The victims were mostly injured in the neck and head. The majority of the offenders were between 20 to 30 years old, unemployed, with a family history of substance abuse. Significant differences (p less than 0.05) were observed in some variables: gender (women), age (over 60 years), harassment in the residence, having financial authority, 4 children or more (in victims group) and unemployment, single, age between 21-30 years (in offenders group). CONCLUSIONS: Children's abusive behavior towards their parents is a multifactorial phenomenon. Family constitution and background appeared to play a pivotal role in shaping the offenders' social behavior and reaction to their parents. Nonetheless, there is a need to explore further the possible causes of parental victimization.

Effect of methadone maintenance therapy on sexual disorders in males: a systematic review and meta-analysis.

INTRODUCTION: Methadone maintenance treatment (MMT) is a popular method of treating opioid use disorder. However, the majority of drug-using males experience sexual dysfunction. OBJECTIVES: This systematic review and meta-analysis examined the possible impact of MMT on sexual dysfunction in drug-using males. METHODS: Cochrane, Web of Science, ProQuest, PubMed, and Google Scholar are the international databases that we used in this study. There were neither temporal nor regional limitations on the search. Stata version 14 (StataCorp) was used for data analysis. RESULTS: When compared with the control group, the MMT group, as measured by the International Index of Erectile Function (IIEF), exhibited significantly greater levels of intercourse satisfaction disorders (standardized mean difference [SMD], -0.52; 95% CI, -0.71 to -0.32), decreased sexual desire/drive (SMD, -0.44; 95% CI, -0.87 to -0.01), lower overall satisfaction (SMD, -0.27; 95% CI, -0.43 to -0.11), and reduced total IIEF score (SMD, -0.69; 95% CI, -0.92 to -0.47). According to the Arizona Sexual Experiences Scale, the MMT group was substantially more satisfied with orgasm than the control group (SMD, 0.58; 95% CI, 0.31-0.86). As determined by the Sexual History Form, MMT was linked to a statistically significant increase in orgasmic dysfunction in comparison with the control group (SMD, 0.65; 95% CI, 0.10-1.20). The Arizona Sexual Experiences Scale revealed a significant decrease in men reporting sexual disorder following MMT as compared with their pretreatment levels. CONCLUSION: As compared with control, MMT increased disorders of intercourse satisfaction, sexual desire/drive, and overall satisfaction according to the IIEF. MMT was also associated with a statistically significant decrease in various aspects of male sexual function as compared with pretreatment levels-including erectile function, intercourse satisfaction, orgasmic function, sexual desire/drive, and overall satisfaction. These findings highlight the importance of including sexual dysfunction screening in the routine care of male patients undergoing MMT.

A Clinical-Epidemiological Study on Beta-Blocker Poisonings Based on the Type of Drug Overdose.

Background: Beta-blockers carry a high risk of potentially causing fatal poisoning if overdosed. We aimed to assess the clinical and epidemiological characteristics of patients with beta-blocker poisoning. Methods: Patients were categorized based on the type of drug poisoning into propranolol, other beta-blockers, and the combination of beta-blocker groups, respectively. Demographic data, drug toxicity, and clinical, laboratory, and treatment information of different groups were compared. Results: During the study period, 5086 poisoned patients were hospitalized, of whom 255 (5.1%) had beta-blocker poisoning. Most patients were women (80.8%), married (50.6%), with a history of psychiatric disorders (36.5%), previous suicide attempts (34.6%), and intentional type of exposure (95.3%). The mean ± SD age of the patients was 28.94 ± 11.08 years. Propranolol toxicity was the most common among different beta-blockers (84.4%). There was a significant difference in age, occupation, education level, and history of psychiatric diseases with respect to the type of beta-blocker poisoning (P < 0.05). We observed changes in the consciousness level and need for endotracheal intubation only in the third group (combination of beta-blockers). Only 1 (0.4%) patient had a fatal outcome in toxicity with the combination of beta-blockers. Conclusion: Beta-blocker poisoning is not common in our poisoning referral center. Propranolol toxicity was most common among different beta-blockers. Although symptoms are not different among defined beta-blocker groups, more severe symptoms are observed in the combination of the beta-blocker group. Only one patient had a fatal outcome in the toxicity with the combination of the beta-blocker group. Therefore, poisoning circumstances have to investigate thoroughly to screen coexposure with combined drugs.

Comparing Sequential Organ Failure Assessment Score, Acute Physiology and Chronic Health Evaluation II, Modified Acute Physiology and Chronic Health Evaluation II, Simplified Acute Physiology Score II and Poisoning Severity Score for Outcome Prediction of Pesticide Poisoned Patients Admitted to the Intensive Care Unit.

Objective: This study aimed to assess the severity of poisoning, various scoring systems, including Sequential Organ Failure Assessment (SOFA) score, acute physiology and chronic health evaluation II (APACHE II), Simplified Acute Physiology Score (SAPS II), Modified APACHE II, and poisoning severity score (PSS) were used. In this study, we compared the predictive value of these scoring systems on the outcome of pesticide-poisoned patients. Methods: This is a cross-sectional study of pesticide-poisoned patients (140 patients) who were admitted to the intensive care unit (ICU) of Khorshid Hospital, Isfahan, Iran, between January 2015 and 2019. The area under the receiver operating characteristic (AUC) curve and the predictive value of scoring systems were compared. Findings: Poisoning was higher in the male population (72.8%). The causes of poisoning were paraquat, (38.6%), aluminum phosphide, (32.1%), and organophosphate, (29.3%). The mean age of the patients was 33.9 years. Most patients (79.3%) attempted suicide. The mortality rate was 46.43%. The mean of "SOFA score," "APACHE II," "SAPS II," "Modified APACHE II," and "PSS" was 5.9; 15.7; 30.02; 15.8; and 1.9, respectively. There was a significant difference in the mean of all scoring systems for outcome prediction. Among all scoring systems, the SAPS II score with the cutoff point (16.5) had the best criteria for outcome prediction (AUC (0.831 ± 0.037), sensitivity (83.1%, 95% confidence interval [CI]: [71.7-91.2]), specificity (75.7%, 95% CI: [64.3-84.9]), positive predictive values (75.0%, 95% CI: [66.4-82.0]), negative predictive values (83.6%, 95% CI: [74.5-89.9]). Conclusion: The SAPS II scoring system may be a suitable indicator for outcome predictions in pesticide-poisoned patients in the ICU.

The efficacy of hemodialysis on paraquat poisoning mortality: A systematic review and meta-analysis.

Background: Paraquat (PQ) poisoning is a serious public health concern, especially in developing countries, due to its easy access and lack of awareness of potential harms. No effective treatment has been reported yet. Conventional hemodialysis (HD) is still used in many centers for excreting PQ or reducing acute kidney injury, but there is no consensus on its efficacy. Therefore, we aimed to review the HD efficacy in PQ poisoning mortality. Materials and Methods: We searched Web of Science, PubMed, Excerpta Medical Database, Google Scholar, Scopus, Cochrane, Web of Knowledge, Pro-Quest, ScienceDirect, Springer, Clinical Key, Scientific Information Database, Magiran, and Iran-doc, in publications before January 1, 2020. We compared patients who underwent HD (Group 1) with those who did not (Group 2). The outcome was considered mortality/survival. The data were analyzed by Comprehensive Meta-analysis Software. Results: This systematic review and meta-analysis included five studies with a combined total of 203 patients. The patients in the Group 1 had higher mortality than Group 2 (odds ratio, 2.84; 95% confidence interval: 1.22-6.64; P = 0.02). There was no evidence of publication bias (P value for Egger's test = 0.833). Conclusion: Although HD did not affect the survival of patients, other variables such as the amount of ingested PQ, poisoning severity, the time between PQ ingestion and the start of HD, duration, and times of HD sessions may influence the results regarding mortality.

Intoxication-Related Deaths in a Poisoning Center in Isfahan: Demographic and Other-Related Factors.

Background: The aim of this study was to investigate the frequency of poisoning mortality in the 5-year period of 2014-2019 in Isfahan Khorshid Hospital, Iran. Materials and Methods: This study is a cross-sectional descriptive analytical study, which was performed in 2020. The demographic and clinical data about the patients were extracted from the patients' files and were then analyzed. Results: The number of deaths due to poisoning in the study period was 264, and the mean age of the deceased was 42.33 ± 20.097. One hundred and ninety-three (73.1%) patients were male. The frequency of deaths in the poisoning ward was 0.84%. The causes of death were accidental overdose (73, 26.9%), suicide (155, 63.2%), accidental use (18, 7.3%), and homicide in one patient. The mean age, time between exposure of toxin until death and history of addiction, substance use, and suicide in men patients was significantly higher than women (P < 0.05), however, such significant results were observed in married when compared with single patients. The differences between the two genders based on the type of toxic substance were statistically significant (P < 0.001). The most common causes of death were pesticides poisoning (n = 121), especially paraquat (n = 48) and Aluminum phosphide (n = 45), and multidrug poisoning (n = 48). Conclusion: In this study, we showed that the death rate due to poisoning in our center was lower than other centers. The highest number of poisoning was in men as well as married patients. It is also recommended that more serious educational and preventive strategies should be used in this regard.

Comparison of Clinical Manifestations of Patients Poisoned with Tricyclic Antidepressants Alone or with Benzodiazepine Intoxication According to the Dose of Benzodiazepines.

Objective: Tricyclic antidepressants poisoning (TCA) is associated with cardiovascular complications, electrocardiographic abnormalities, and central nervous system toxicity. This study aimed to compare the clinical manifestations of poisoned patients with tricyclic antidepressants alone or with benzodiazepine (BZD) intoxication according to the dose of BZDs. Methods: In this case-control study, 120 patients with TCA poisoning were divided into four groups: the first group of TCA poisoning alone, the second group of TCA and BZD poisoning of <7.75 mg, the third group of TCA and B poisoning of 7.75 to 80 mg, and the fourth group of more than 80 mg of TCA and BZD poisoning. Patients' demographic, clinical, and cardiac information was extracted from their records at admission and 6 h after admission. Findings: Cardiac complications 6 h after referral and total cardiac complications between TCA and TCA low-dose BZD groups were significantly reduced in the low-dose BZD poisoning group. Comparison of TCA and TCA groups with a moderate dose of BZD showed a significant reduction in time six and total cardiac complications. However, due to the significant difference in TCA values between the two groups, the results are not significant. Comparing the two groups of TCA and TCA with a high dose of BZD, both 6-hour cardiac complications and total cardiac complications in the high-dose BZD group, it was significantly reduced. However, the loss of consciousness was also considerably greater in the high-dose BZD group than in the TCA group. Conclusion: Concomitant BZDs with TCA can reduce cardiovascular complications from TCA poisoning. However, with high doses of BZDs, there is a greater loss of consciousness.

Plasmapheresis for the management of acute cyanide poisoning: A case report and review of literature.

In case of mild to moderate cyanide poisoning, especially when standard antidote kits are not readily available, plasmapheresis can be utilized as an alternative option alongside supportive measures.

Myocardial infarction without coronary artery occlusion following mental stress.

Myocardial infarction (MI) with nonobstructive coronary arteries (MINOCA) is syndrome with clinical evidence of acute MI (AMI) with normal coronary arteries. This study reports the case of a 23-year-old single woman referring to the hospital with clinical manifestations of MI, with electrocardiography findings of slow ventricular tachycardia or accelerated idioventricular rhythm and atrioventricular dissociation, and high troponin levels, which was admitted with the diagnosis of MINOCA due to mental stress (grief) and was discharged after 4 days of monitoring and following stabilization of conditions and absence of symptoms. Other causes of MINOCA ruled out through imaging studies. Mental stress can lead to MINOCA.

Evaluation of The effects of Anti-Inflammatory Drugs on Local and Systemic manifestations of snakebite: A cross-sectional study.

Although the predominant treatment for snakebite is the antivenom, other treatments are also considered. We studied the effects of single or multiple-doses of anti-inflammatory drugs on local, systemic and laboratory findings of the snakebite victims. In this cross-sectional study, 101 patients (90 male: 89.1%) with snakebite envenomation who were admitted to the Medical Toxicology Center of Khorshid Hospital, Isfahan, Iran, were investigated. One group (35 patients: 34.7%) received a single-dose of anti-inflammatory drugs containing chlorpheniramine (10mg intramuscular injection) with cimetidine (200mg intravenous injection) or ranitidine (50mg intravenous injection) plus hydrocortisone (100mg intravenous injection). The other 55 patients (54.5%) received multiple doses of the same drug combination every 8hr until the symptoms resolved. Local, systemic symptoms and laboratory findings on admission, and during 24hr and 48hr of admission, were recorded. The frequency of the localized signs of inflammation (p=0.03), swelling (p<0.001) and bruising (p<0.001) showed a significant difference between the two treated groups. In addition, the recovery time in the patients who received multiple doses was faster (p<0.001). There was no significant difference in any of the systemic signs, laboratory findings or the outcome between the patients in the various groups during hospitalization. Our data indicate that the administration of multiple doses of anti-inflammatory drugs had a greater effect on reducing local symptoms of snakebite including inflammatory manifestations.

Report of a Case of Paraquat Poisoning and Mediastinal Involvement.

Paraquat has been recognized as a highly toxic agent for pest removal and is used worldwide. In adults, paraquat poisoning for suicidal attempts is much more common than accidental exposure poisoning. Approximately 20% of patients with paraquat poisoning develop pneumomediastonium as a complication with a mortality rate of approximately 100%. A 19-year-old man patient was admitted to the poisoning emergency department of Khorshid hospital, who had ingested paraquat. He had nausea and vomiting and had normal vital signs and examination in admission. Initial treatment for the patient was done. The patient signs got worsened on the 21st day of hospitalization and had severe emphysema of the superficial and deep spaces of the neck, followed by bilateral pneumothorax, and severe pneumomediastinum. Unfortunately, the patient died on the 27th day of hospitalization. Purpose of the current study is to raise awareness of rare paraquat toxicity complications, treatment, and especially its lethal complications, including pneumomomediastonium.

Investigating the Outcomes of Aluminum Phosphide Poisoning in Khorshid Referral Hospital, Isfahan, Iran: A Retrospective Study.

Objective: Aluminum phosphide (ALP) (rice-tablet) is a common cause of adult poisoning in Iran, including Isfahan. So far, no effective treatment has been identified for this poisoning. We aimed to investigate the outcome of ALP poisoned patients admitted to the clinical toxicology ward of Khorshid Hospital in Isfahan from 2017 to 2019. Methods: This chart-review study was performed on the population of ALP poisoned patients admitted to the clinical toxicology ward of Khorshid University Hospital from 2017 to 2019 treated with the hospital's new treatment protocol, using the complete enumeration approach. The outcomes were determined by reviewing and abstracting medical charts of ALP poisoned patients from the hospital archive. Findings: The most common complaints at admission were depressed consciousness (41.9%) and vomiting (32.2%). There was no significant change in blood sugar, pH, base excess (BE), and venous blood bicarbonate throughout their hospitalization (P > 0.05). Treatment outcomes had a significant relationship with blood pH 2 h and 6 h after admission and the BE 6 h after admission (P < 0.05). There was also a significant relationship between the outcome and the length of stay, initial ejection fraction (EF), and EF in predischarge echocardiography (P < 0.05). Out of 31 patients, 24 (77.4%) died within 72 h, 5 (16.1%) recovered without any complication, and 2 (6.5%) recovered with some complications. Conclusion: The mortality rate of ALP poisoned patients was reasonably high and can be attributed to the poor efficacy of the new treatment protocol or the long time it takes for patients to reach the hospital and start receiving treatments.

Sudden Death Following Suicide with Colchicine and Chloroquine.

Poisoning with any of the colchicine or chloroquine drugs is rare. These drugs exert therapeutic and toxic effects on tissues by different mechanisms. Colchicine is used to treat a number of rheumatologic diseases and heart problems. In addition, chloroquine is used to treat malaria and some inflammatory diseases. There is a small gap between the therapeutic and toxic doses of these drugs. Gastrointestinal symptoms are the initial causes of poisoning with these drugs and then widespread organ failure in later stages can lead to sudden cardiac death. We introduce a case of concurrent poisoning with both drugs, in which the patient presented with a headache, nausea, and vomiting several hours after suicide. On the 1st day, the patient's status was stable, but on the 2nd day, the patient suddenly becomes ill and died even though the patient received supportive therapy. Concurrent poisoning with chloroquine and colchicine is extremely lethal, and early aggressive management is recommended even in an apparently stable patient.

An Unusual Acute Cyanide Intoxication.

Suicide with cyanides is relatively rare but highly lethal. The lethal oral dose of cyanide salts is 200 mg, and concentrations >3 mg/L may be potentially lethal. The symptoms of poisoning are predominating in the central nervous system and cardiovascular system. We report the case of a 43-year-old goldsmith man who presented with self-poisoning by cyanide salt ingestion. Patient's symptoms included confusion, cardiac arrhythmias, hyperkalemia, leukocytosis, metabolic acidosis with high anion gap, hypotension, and then hypertension. The cause of the patients poisoning was not initially diagnosed. Intensive supportive treatment was performed. The patient died on the 3rd day of admission following cardiac arrest. At autopsy, hemorrhagic gastritis and cherry-red discoloration of the chest muscles were observed. Forensic toxicology showed cyanide in the blood and tissues. Cyanide poisoning could appear in different forms, and like our case, the symptoms can last for several days with nonspecific symptoms.

Efficacy of fresh frozen plasma transfusion in comparison with conventional regimen in organophosphate poisoning treatment: a meta-analysis study.

OBJECTIVE: To evaluating the efficacy of fresh frozen plasma (FFP) in comparison with conventional regimen in the treatment of organophosphate (OP) poisoning. METHODS: PubMed, ScopeMed, Cochrane, Scopus, and Google Scholar databases were searched. The search strategy used the following key words "organophosphate" and "poisoning or toxicity", "(atropine and oxime)", "fresh frozen plasma", "clinical trial", "outcome". The treatment with atropine or/and oxime was considered conventional therapy. The length of hospitalization, the length of ICU admission, need for mechanical ventilation and its duration, clinical recovery point, choline esterase level, mortality rate, and intermediate syndrome (IMS) occurrence were the key outcomes of interest. Databases were searched during the period of 2003-2019. Five studies were included in the analysis. RESULTS: Pooling of data showed that the relative risk (RR) of mortality in OP poisoning for five included trials comparing FFP-treated group with conventional regimen therapy was [0.563 (95% CI (0.252, 1.255)]. The summary of RR for IMS in two studies was [RR: 1.34, 95% CI (0.655, 2.742)]. In addition, there was a non-significant mean difference (MD) in hospital stay [MD: -0.106, 95% CI (-0.434, 0.223)] in three included trials. A significant MD was observed in the length of ICU admission in two trials between FFP-treated group compared to the conventional treatment group [MD: -2.672, 95% CI (-4.189, -1.154)], but after random effects meta-analysis, the changes were not significant [MD: -2.015, 95% CI (-6.308, 2.277)]. The summary of fixed-effect meta-analysis for choline esterase level in three trails was [MD: -0.117, 95% CI (-0.468, 0.234)]. The RR of ventilation requirement for two included trials in the FFP-treated group comparing to the conventional regimen therapy was [0.84, 95% CI (0.691, 1.022)] while for ventilation duration in two studies was [MD: -0.183, 95% CI (-0.567, 0.201)]. CONCLUSION: The addition of FFP to conventional therapy did not improve the outcomes of mortality, IMS, hospital length of stay, cholinesterase levels, need or duration of mechanical ventilation, and only the length of ICU stay could affect in the treated group.

Serotonin Toxicity Following Suicide with Citalopram and Lamotrigine: A Rare Case Report and Literature Review.

Serotonin toxicity is a common but often unrecognized toxicological condition. In most cases, a combination of two or more serotonergic drugs can cause serotonin syndrome. We describe a case of serotonin toxicity in a 17-year-old woman, secondary to suicidal ingestion of 1000 mg lamotrigine and 400 mg citalopram, which has been rarely reported. Our patient had a medical history of depression and was treated with lamotrigine and citalopram. She was brought to the emergency room with nausea, diaphoresis, agitation, shivering, tremor, vertigo, ataxia, mydriasis, nystagmus, hyperreflexia, myoclonus, tachycardia, tachypnea, and mild fever. The symptoms and signs were resolved within 3 days following hydration, sedation, and cyproheptadine. Minor cardiovascular symptoms are probably due to the less toxic dose of citalopram. Lamotrigine, especially in combination with other serotonergic drugs, should be considered a cause of serotonin toxicity.

Rhabdomyolysis and Muscle Necrosis Induced By Lead Poisoning.

A case is presented on a 40-year-old male with chronic lead poisoning with loss of consciousness, rhabdomyolysis, and acute renal failure after occupational exposure. Physical examination revealed generalized atrophy, tenderness, and swelling in the right limb and a decreased proximal muscle strength in the lower limb. A severe acute polyradiculoneuropathy in lower limbs documented by electromyography. All paraclinical tests were normal except increased blood lead level (75 µg/dl) and blue line in gum of the teeth. The patient was treated with penicillamine (500 mg q8 h) and pyridoxine (50 mg daily) for 8 months, only accessible drug in Iran. Force of patient's muscles in the proximal part of the lower limb was improved, and also the blood lead level reached to normal range. This is the first patient with rhabdomyolysis and muscle necrosis induced by lead poisoning.

Thrombotic Thrombocytopenic Purpura with Conjunctivitis in a Patient with Coronavirus Disease 2019 Infection.

An 81-year-old female presented with a loss of consciousness and a history of fever, dry cough, dyspnea, and conjunctivitis during 5 days ago. On initial physical examination, the laboratory examination revealed high levels of lactate dehydrogenase and creatinine concomitant severe thrombocytopenia. Moreover, the peripheral blood smear showed schistocytes 3%, suggesting thrombotic thrombocytopenic purpura (TTP). A ground-glass pattern was reported in the high-resolution computed tomography of the lung. A positive polymerase chain reaction was reported for coronavirus disease 2019 (COVID-19). After initiating treatment for COVID-19, the patient received fresh frozen plasma and 24-h electrocardiogram monitoring in the emergency department. As the patient was being prepared for transfer to another hospital for plasmapheresis treatment, cardiac arrest occurred again, and the patient passed away. This study highlights the atypical behavior of this virus over the course of the disease including TTP with conjunctivitis, which could vary from case to case.