Current drug safety最新文献

L-asparaginase (L-ASNase) is an enzyme that shows targeted activity against Acute Lymphoblastic Leukemia (ALL) and similar lymphoid neoplasms by facilitating the breakdown of asparagine into L-aspartic acid, thereby reducing L-asparagine levels in leukemic cells. However, its therapeutic potential is hindered by its associated toxicity, leading to complications, such as thrombosis, hemorrhage, thrombocytopenia, fibrinolysis, hypersensitivity reactions, and the development of Posterior Reversible Encephalopathy Syndrome (PRES). This review compiles documented cases of PRES linked to treating B and T cell acute lymphoblastic leukemia in children using L-ASNase. Although this pathology is rare, understanding its management is crucial within ASNase-based chemotherapy protocols. As PRES lacks a specific treatment, focusing on symptomatic management becomes pivotal. Therefore, comprehending the underlying causes during L-ASNase treatment for acute lymphoblastic leukemia is essential. Understanding the etiology and clinical symptoms of this illness is critical for early diagnosis and treatment. The cases of PRES described in this review include instances in which this syndrome has appeared after the administration of L-ASNase in children. In some cases, PRES developed during induction therapy, while in others, it occurred during the reinduction phase. These cases resolved days after discontinuation of L-ASNase. The findings suggest a close relationship between drug administration and the appearance of brain lesions, as evidenced by the disappearance or decrease of these lesions when the drug was eliminated from the bloodstream.

Background: Emerging studies have reported the potential anticancer activity of FDA-approved benzimidazole-based anthelmintics against lung cancer. Therefore, the current systematic review aimed to explore the anticancer activity of benzimidazole-based anthelmintics in lung cancer animal models.

Method: The databases including Pubmed, ScienceDirect, and Google Scholar were searched till April 2024 for the animal studies evaluating the anticancer activity of benzimidazole-based anthelmintics against lung cancer. The relevant data was extracted in the prepared format in Microsoft Excel. Systematic Review Center for Laboratory Animal Experimentation (SYRCLE) risk of bias (RoB) was used to assess the quality of included studies. The protocol for this study has been registered in PROSPERO (Registration number: CRD42022352141).

Results: Initially, we obtained 4150 articles, and finally eight articles were included in the current study. The information in the included studies was a bit diversified including different benzimidazole-based anthelmintics, dosage, route of administration, and duration of experiments. However, all studies reported that exposure to benzimidazole-based anthelmintics decreased tumor size and tumor volume in animal models of lung cancer.

Conclusion: In conclusion, benzimidazole-based anthelmintics have the potential to treat lung cancer. However, more controlled and thorough preclinical studies are required to evaluate its efficacy, safety, and mechanism of anticancer activities.

Background: Non-small Cell Lung Cancer (NSCLC) makes up about 85% of lung cancer cases, mainly adenocarcinoma and squamous cell carcinoma. Recently, PD-1 inhibitors have become crucial in NSCLC treatment, significantly enhancing survival for some. However, side effects, like skin reactions and hematotoxicity, limit their use, with drug-induced TEN and immunotherapy-induced agranulocytosis as severe adverse effects.

Case presentation: Herein, we have reported the case of a 75-year-old male diagnosed with metastatic Lung Squamous cell Carcinoma (LUSC) in the left lung. He received first-line treatment with one cycle of tislelizumab in combination with nab-paclitaxel and carboplatin, after which he developed Toxic Epidermal Necrolysis (TEN) and granulocytopenia. To address these two serious immune-related Adverse Events (irAEs), the patient was administered methylprednisolone in combination with gamma globulin for TEN and dexamethasone in combination with G-CSF for agranulocytosis. Antibiotics were also administered according to the patient's medication regimen. After treatment, the patient recovered and was discharged from the hospital. It was also noted that the lung tumor condition improved.

Conclusion: Effective management of severe immune-related side effects from tislelizumab, including TEN and agranulocytosis, can be partly achieved through steroids, gamma globulin, GCSF, and antibiotics. This strategy not only alleviates these adverse effects, but also potentially improves tumor conditions, highlighting the crucial role of vigilant monitoring and management in immunotherapy.

Background: Some drugs cause tongue disorders as adverse effects. Most of the druginduced tongue disorders are benign and will resolve after drug discontinuation. However, the changes in the color or appearance of the tongue may frighten patients and decrease compliance with drug therapy.

Objective: To review the literature to find all reports of drug-induced tongue disorders, their presentation, management, and outcome of patients Methods: The search was conducted in Google Scholar and PubMed using key words "ageusia," "burning tongue," "coated tongue," "drug-induced taste disturbances," "dysgeusia," "glossitis," "glossodynia," "hairy tongue," "hypogeusia," "stomatodynia," "stomatopyrosis," "swollen tongue" "tongue discoloration," "tongue irritation," "tongue numbness, "tongue oedema," and "tongue ulcer. All reports that were published from 1980 to 2022 in the English language were included in the study. Reports that were not in English language but had English abstracts with adequate data for extraction were also included.

Results: A total of 208 case reports and case series were included. The most reported drug classes were antineoplastic and immunomodulating agents and anti-infectives for systemic use, and the most common tongue disorders were tongue discoloration and black hairy tongue. Having good oral hygiene and discontinuing the offending drug could manage and resolve the problem.

Conclusion: Drug-induced tongue disorders are not rare adverse drug reactions. They are benign in most cases, and withholding offending agents results in significant improvement or complete resolution of tongue lesions.

Introduction: Serotonin syndrome is a potentially life-threatening condition that can occur as a result of the therapeutic use of serotonergic medications or drug interaction. In this study, we describe two cases of serotonin syndrome-associated hypertensive crisis following linezolid use.

Case presentation: The first patient was a 52-year-old female who was admitted due to a diabetic foot infection and pneumonia associated with a decreased consciousness level. Serotonin syndrome occurred 24 hours after starting the linezolid use. Resistant hypertension was the main hemodynamic finding. It could not be controlled with amlodipine, valsartan, prazosin, and nitroglycerin infusion. Resistant hypertension and other symptoms of serotonin syndrome were resolved about 48 hours after discontinuation of linezolid use. The second case was a man with a history of kidney transplant, diabetes, and hypertension. He was admitted to the ICU due to severe COVID-19 broad-spectrum antibiotics [linezolid, cefepime], and remdesivir was initiated. Following intubation, continuous infusion of fentanyl was used for sedation. Within 24 hours after fentanyl and linezolid initiation, severe agitation, eye clonus, hyperreflexia, hypertension [160-186 /90-110 mmHg], and tachycardia [>100/min] were noted. With the possible diagnosis of serotonin syndrome, fentanyl was discontinued, and morphine was initiated. The patient's symptoms improved 48 hours after discontinuation of fentanyl.

Conclusion: Both of the patients had a history of controlled hypertension. However, serotonin syndrome occurred following the use of linezolid and concomitant/recent use of serotonergic agents. A thorough evaluation of the patient's medical history and current situation can help clinicians prevent this syndrome in critically ill patients.

GLP-1 receptor agonists mimic the actions of GLP-1 and are used to manage type 2 diabetes and help with weight loss. In recent times, antidiabetic GLP-1 receptor agonists have been misused widely for weight loss. This review article focuses on some serious side effects of GLP-1 receptor agonists, notified by different regulatory agencies. We searched the literature in online databases such as Medline/Pubmed/PMC, Google Scholar, Science Direct, Ebsco, Scopus, Web of Science, Embase, and reference lists to identify publications relevant to the serious side effects associated with the use of GLP-1 receptor agonists. Various pharmacovigilance analyses and notifications from different regulatory agencies have documented the occurrence of suicidal thoughts and self-injurious behavior associated with the use of GLP-1 receptor agonists. Healthcare professionals should be aware of GLP-1 receptor agonistsassociated suicidal thoughts and self-injurious behavior. Patients should not misuse/abuse antidiabetic GLP-1 receptor agonists and should consult their physician before using any GLP-1 receptor agonists for weight loss.

Background: The concomitant use of herbal remedies in conjunction with conventional cardiac medications has increased significantly in recent years, primarily due to improvements in the quality standards of herbal medicines and the pervasive belief that natural products pose no harm to the human body. Contrary to this belief, multiple phytoconstituents found in herbal products have the potential to interact with conventional cardiac drugs, potentially resulting in severe adverse effects.

Objective: This review aimed to elucidate the intricacies of these interactions highlighting herbal medications that interact with established pharmaceuticals used for the treatment of cardiovascular disorders. Moreover, the review draws attention to safety concerns and preventative steps that should be taken by patients and medical professionals.. This endeavor is vital to avert adverse events stemming from such interactions.

Methods: Our approach entailed a comprehensive literature review employing keywords such as "mechanisms of herb-drug interactions," "herbal medications," and "cardiovascular disorders." The drugs presented in this review were selected based on their popularity among the general population, frequency of their employability, and potential to manifest drug interactions. We sourced pertinent information from reputable databases, including PubMed, Scopus, and Elsevier.

Results: Heart or blood vessel disorders are referred to as cardiovascular diseases (CVDs), which include conditions such as heart failure, stroke, hypertensive heart disease, and peripheral arterial disease. The primary underlying factor for the development of CVDs is dyslipidemia, which can be treated with classical antihyperlipidemic drugs such as statins, ezetimibe, and PCSK9-inhibitors. The use of herbal remedies is often unregulated, and there is a lack of scientific evidence supporting their use, particularly in the management of heart failure. Patients may not disclose their use of herbal remedies to health care practitioners, which can result in potential harm.

Conclusion: Uncontrolled dyslipidemia leads to hypercholesterolemia, which can result in atherosclerotic plaques and blocked arteries and veins. Herbal remedies and botanical products are also used to prevent or treat illnesses, and many prescription pharmaceuticals are made from plant compounds. Herbal remedies are often preferred because of the belief that they are safe and have no potential to cause harm. However, there is insufficient scientific data to support the use of herbal remedies, especially when treating heart disease. Using herbal remedies in conjunction with medicinal pharmaceuticals may result in unfavorable effects.

Depression, a pervasive mental health disorder, affects millions worldwide, necessitating the widespread use of synthetic anti-depressant medications. While these pharmaceutical interventions have demonstrated efficacy in alleviating depressive symptoms, they are not without their associated side effects. This review provides a comprehensive overview of the side effects of synthetic anti-depressants, aiming to enhance the understanding of their clinical implications. Common side effects explored include gastrointestinal disturbances, sexual dysfunction, insomnia, weight gain, and cognitive impairments. Additionally, this review delves into less frequent but potentially severe adverse events, such as serotonin syndrome, hyponatremia, and cardiac complications associated with specific classes of synthetic anti-depressants. Moreover, the review examines the interplay between side effects and treatment adherence, emphasizing the importance of monitoring and managing these effects in clinical practice. It also discusses strategies to mitigate side effects, including dose adjustments, combination therapy, and alternative treatment approaches. In conclusion, this comprehensive review sheds light on the multifaceted landscape of side effects associated with synthetic anti-depressants. By providing clinicians with a nuanced understanding of these effects, it aims to facilitate informed decision-making, personalized treatment plans, and improved patient outcomes in managing depression.

Introduction: With the increasing use of traditional medicine, there is a need to be vigilant in identifying and reporting adverse reactions associated with them. Punarnava Mandura is a commonly used Ayurvedic medicine for the treatment of anemia. It is well tolerated by the patients. To our knowledge, allergic reactions to Punarnava Mandura have not been reported in the literature. We reported a case of adverse cutaneous reaction, which was probably associated with Purnarnava Mandura.

Case presentation: A 60-year-old female patient developed skin rashes over her neck region after taking Punarnava Mandura and other drugs for osteoarthritis. She recovered upon withdrawal of all the medicines and treatment with anti-allergic drugs. The patient re-initiated treatment for joint pain except for Punarnava Mandura and completed the course without a recurrence of the event making the Punarnava Mandura the culprit drug.

Conclusion: Punarnava Mandura may cause allergic reactions, and clinicians should keep such adverse reactions in mind when using traditional medicine and report them to increase the scientific literature in this area.

Introduction: Prescribing cascade is a condition in which a drug administered to a patient causes an adverse reaction that is misinterpreted as a new condition, resulting in the addition of a new drug.

Case presentation: Here, we report the case of an elderly female patient who suffered from metabolic, neurologic, and urinary consequences of a prescribing cascade of antiemetic, antiepileptic, and dopaminergic drugs. While levosulpiride caused Parkinsonian symptoms, the dopaminergic drugs and valproate caused refractory hyponatremia followed by altered sensorium, and clidinium contributed to urinary retention.

Conclusion: The case highlights the need to be vigilant for adverse consequences of the prescribing cascade, especially for antiemetic drugs, such as levosulpiride, because of its propensity to induce extrapyramidal reactions in older patients. In cases of refractory hyponatremia, a trial of de-challenge of valproate and dopaminergic drugs should be considered. The identification and removal of the culprit drugs can rescue the patient from a disabling cycle of adverse drug reactions.