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Man AM, Piffer A, Simonetti GD, Scoglio M, Faré PB, Lava SAG, Bianchetti MG, Milani GP. Ibuprofen-Associated Hypokalemia and Metabolic Acidosis: Systematic Literature Review. Ann Pharmacother 2022; 56:10600280221075362. [PMID: 35135381 DOI: 10.1177/10600280221075362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Ibuprofen is a widely used nonsteroidal anti-inflammatory drug, which has been occasionally associated with hypokalemia and metabolic acidosis. The objective of this report is to analyze the literature on this issue and to address the underlying pathophysiology. DATA SOURCES Excerpta Medica, the National Library of Medicine, and Web of Science were searched from inception to July 16, 2021. STUDY SELECTION AND DATA EXTRACTION Papers reporting individually documented humans on ibuprofen with hypokalemia, acidosis, or both were retained. Data were extracted using a checklist. DATA SYNTHESIS For the final analysis, we evaluated 41 reports describing 50 cases (26 males and 24 females; 36 adults and 14 children) with often profound hypokalemia, acidosis, or both after ingestion of ibuprofen. Twenty-six cases were acute and 24 long term. Hypokalemia and acidosis occurred not only after ingestion of very high doses but also after ingestion of moderately high or even normal doses of ibuprofen. Laboratory values consistent with an excessive urinary potassium excretion or an altered urinary acidification were often disclosed in most cases. Discontinuation of ibuprofen resulted in a resolution of hypokalemia and acidosis within days in 47 cases. The course was lethal in 3 cases. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE This review highlights potentially fatal side effects of ibuprofen and can help doctors who are confronted with such a situation. CONCLUSIONS These data highlight the potential of ibuprofen to occasionally induce hypokalemia and acidosis of renal origin. Discontinuation of ibuprofen results in a resolution within days.
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Affiliation(s)
- Anca M Man
- Pediatric Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Arianna Piffer
- Pediatric Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Giacomo D Simonetti
- Pediatric Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Università della Svizzera Italiana, Lugano, Switzerland
| | - Martin Scoglio
- Family Medicine Institute, Università della Svizzera Italiana, Lugano, Switzerland
| | - Pietro B Faré
- Department of Internal Medicine, Ente Ospedaliero Cantonale, Lugano, Switzerland
| | - Sebastiano A G Lava
- Pediatric Cardiology Unit, Department of Pediatrics, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
| | - Mario G Bianchetti
- Università della Svizzera Italiana, Lugano, Switzerland
- Family Medicine Institute, Università della Svizzera Italiana, Lugano, Switzerland
| | - Gregorio P Milani
- Pediatric Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
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Mohan S, Backus T, Furlano E, Howland MA, Smith SW, Su MK. A Case of Massive Diphenhydramine and Naproxen Overdose. J Emerg Med 2021; 61:259-264. [PMID: 34148773 DOI: 10.1016/j.jemermed.2021.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/16/2021] [Accepted: 04/26/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Diphenhydramine, a first generation H1 histamine receptor antagonist, is a commonly used nonprescription medication that is used for the treatment of allergy, as a sleep aid, or combined with cough and cold remedies. Naproxen, a nonsteroidal anti-inflammatory drug (NSAID), is used commonly for analgesia. Although most cases of diphenhydramine or naproxen overdose require excellent supportive care only, meticulous attention should be given to cardiovascular and neurologic status. CASE REPORT A 22-year-old woman presented with altered mental status secondary to intentional ingestion of 240 combination caplets of naproxen sodium 220 mg and diphenhydramine hydrochloride 25 mg. While in the emergency department, she manifested a wide-complex tachycardia in the setting of hypotension that required repeated administration of sodium bicarbonate to overcome the sodium channel blockade caused by diphenhydramine. Aggressive potassium repletion was performed simultaneously. Her clinical course was complicated by status-epilepticus that required intubation. Orogastric lavage was performed, which returned blue pill slurry consistent with the ingested caplets. The patient was extubated on hospital day 2 and transferred to psychiatry thereafter. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: In light of recent social media trends, such as the "Benadryl challenge" and its widespread availability, emergency providers should be familiar with diphenhydramine toxicity, especially the life-threatening neurologic consequences and risk of cardiovascular collapse. NSAIDs, such as naproxen, and other nonprescription analgesics are becoming more and more important in light of the current opioid crisis. There should be an emphasis on understanding these medications and their potential implications when taken in overdose.
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Affiliation(s)
- Sanjay Mohan
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York
| | - Timothy Backus
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York
| | - Emma Furlano
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York
| | - Mary Ann Howland
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York; St. John's University College of Pharmacy and Health Sciences, Jamaica, New York
| | - Silas W Smith
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York; Institute for Innovations in Medical Education, New York University Grossman School of Medicine, New York University Langone Health, New York, New York
| | - Mark K Su
- Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, New York
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Upadhyay A, Amanullah A, Joshi V, Dhiman R, Prajapati VK, Poluri KM, Mishra A. Ibuprofen-based advanced therapeutics: breaking the inflammatory link in cancer, neurodegeneration, and diseases. Drug Metab Rev 2021; 53:100-121. [PMID: 33820460 DOI: 10.1080/03602532.2021.1903488] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Ibuprofen is a classical nonsteroidal anti-inflammatory drug (NSAID) highly prescribed to reduce acute pain and inflammation under an array of conditions, including rheumatoid arthritis, osteoarthritis, dysmenorrhea, and gout. Ibuprofen acts as a potential inhibitor for cyclooxygenase enzymes (COX-1 and COX-2). In the past few decades, research on this small molecule has led to identifying other possible therapeutic benefits. Anti-tumorigenic and neuroprotective functions of Ibuprofen are majorly recognized in recent literature and need further consideration. Additionally, several other roles of this anti-inflammatory molecule have been discovered and subjected to experimental assessment in various diseases. However, the major challenge faced by Ibuprofen and other drugs of similar classes is their side effects, and tendency to cause gastrointestinal injury, generate cardiovascular risks, modulate hepatic and acute kidney diseases. Future research should also be conducted to deduce new methods and approaches of suppressing the unwanted toxic changes mediated by these drugs and develop new therapeutic avenues so that these small molecules continue to serve the purposes. This article primarily aims to develop a comprehensive and better understanding of Ibuprofen, its pharmacological features, therapeutic benefits, and possible but less understood medicinal properties apart from major challenges in its future application.KEY POINTSIbuprofen, an NSAID, is a classical anti-inflammatory therapeutic agent.Pro-apoptotic roles of NSAIDs have been explored in detail in the past, holding the key in anti-cancer therapies.Excessive and continuous use of NSAIDs may have several side effects and multiple organ damage.Hyperactivated Inflammation initiates multifold detrimental changes in multiple pathological conditions.Targeting inflammatory pathways hold the key to several therapeutic strategies against many diseases, including cancer, microbial infections, multiple sclerosis, and many other brain diseases.
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Affiliation(s)
- Arun Upadhyay
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Ayeman Amanullah
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Vibhuti Joshi
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Rohan Dhiman
- Laboratory of Mycobacterial Immunology, Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Vijay Kumar Prajapati
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer, Rajasthan, India
| | - Krishna Mohan Poluri
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Amit Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
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Nonsteroidal anti-inflammatory drug-induced acute respiratory distress syndrome. Am J Emerg Med 2018; 36:1929.e1-1929.e2. [PMID: 29983217 DOI: 10.1016/j.ajem.2018.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 07/02/2018] [Indexed: 11/20/2022] Open
Abstract
Drug induced acute respiratory distress syndrome (ARDS) is a common clinical condition. Patients typically present with noncardiogenic pulmonary edema. Large number of ARDS cases reported induced by antineoplastic drugs and other drug intoxications. The pathophysiologic mechanisms of drug induced ARDS remains unknown. One of the postulated mechanisms of drug induced ARDS is anaphylaxis. We present a case of acute respiratory distress syndrome complicated by anaphylactic shock after use of two different nonsteroidal antiinflammatory drugs (NSAID). To the best of our knowledge, ARDS following normal doses of NSAID ingestion has not been reported previously. The case showed that ARDS may occur after ingestion of therapeutic doses of NSAID. NSAID ingestion should be considered in the differential diagnosis of patients with non-cardiogenic pulmonary edema.
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Ibuprofen plasma concentration profile in deliberate ibuprofen overdose with circulatory depression treated with therapeutic plasma exchange: a case report. BMC Pharmacol Toxicol 2017; 18:81. [PMID: 29233194 PMCID: PMC5728060 DOI: 10.1186/s40360-017-0187-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 12/05/2017] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Inquiries relating to ibuprofen overdose have more than tripled in the last ten years in our poison control center. Although the vast majority of cases have a benign clinical course, there are few severe or even fatal cases present with refractory circulatory failure. CASE PRESENTATION We describe a case of a 48 year-old male with suicidal mono-ingestion of approximately 72 g ibuprofen. Despite an initial rapid spontaneous drop in the total ibuprofen plasma concentration (IPC) from 550 to 275 mcg/mL within the first 5 h after admission, the patient developed a circulatory failure, refractory to aggressive fluid resuscitation and high doses of vasopressors. Due to ibuprofen's favorable pharmacokinetics (>95% bound to albumin, low volume of distribution) and in the absence of specific therapeutic alternatives thereby avoiding escalating vasopressor doses, therapeutic plasma exchange (TPE) for extracorporeal elimination of ibuprofen was considered as a therapeutic rescue option. An improvement of hemodynamics with a significant reduction of vasopressors was observed with TPE-initiation. However, neither the observed IPC-profile nor a pharmacokinetic (PK) simulation provided evidence for a quantitative effective elimination of ibuprofen by TPE. Based on PK-modeling we calculated an overall ibuprofen half-life of 17.2 h for the entire observation period over 5 days. CONCLUSIONS To our knowledge this is the first report of a severe ibuprofen-mono intoxication treated with TPE and providing serial IPCs over a period of five days, indicating an estimated fivefold overall-elimination half-life of 17.2 h. Despite TPE clinically improved persistent hemodynamic instability, this procedure was neither consistent with the observed IPC-profile nor correlated with a meaningful quantitative elimination of ibuprofen.
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Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) are one of the most widely used classes of medications in children. Despite a reported positive safety profile, NSAIDs have been associated with toxicities in both overdose and routine use. Most children with NSAID overdoses are asymptomatic and should be managed conservatively, whereas a small number may present with severe symptoms. We review NSAID exposures in children and strategies for their clinical evaluation and management.
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Reza RA, Ahmaruzzaman M, Sil AK, Gupta VK. Comparative Adsorption Behavior of Ibuprofen and Clofibric Acid onto Microwave Assisted Activated Bamboo Waste. Ind Eng Chem Res 2014. [DOI: 10.1021/ie404162p] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ruhul Amin Reza
- Department
of Chemistry, National Institute of Technology Silchar, Silchar-788010, Assam India
| | - M. Ahmaruzzaman
- Department
of Chemistry, National Institute of Technology Silchar, Silchar-788010, Assam India
| | - Asim K. Sil
- Department
of Chemistry, National Institute of Technology Silchar, Silchar-788010, Assam India
| | - Vinod Kumar Gupta
- Department
of Chemistry, Indian Institute of Technology Roorkee, Roorkee-247667 (U.K.), India
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Vilay AM, Wong CS, Schrader RM, Mercier RC, Seifert SA. Indicators for serious kidney complications associated with toxic exposures: an analysis of the National Poison Data System. Clin Toxicol (Phila) 2013; 51:96-105. [PMID: 23331216 DOI: 10.3109/15563650.2012.762456] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
CONTEXT Over two million poisoning exposures are reported to U.S. poison control centers annually. A broad population-based survey of toxic exposures and the correlated patterns of reported kidney injury (acute or chronic) have not been systematically characterized. OBJECTIVE Our objective was to study the demographic and exposure patterns associated with indicators for serious kidney complications (ISKC), as defined by the variables in the NPDS. MATERIALS AND METHODS This was a retrospective, case-control study using the data elements available in the NPDS. We assessed data related to patient characteristics, substance exposure, and management. Cases and controls were derived from adult and pediatric exposures documented in NPDS (2001-2007) as having "renal effects." For substance-specific analyses, cases were restricted to those involving single substances or single entity pharmaceutical preparations. ISKC cases presented with one or more of the following NPDS codes: increased creatinine, and/or oliguria/anuria, and/or renal failure. Controls were subjects with "renal effects" but did not have increased creatinine, nor anuria/oliguria, nor renal failure. Univariate and multivariate logistic regression analyses identified factors associated with ISKC and determined the relationship between these factors. RESULTS From the approximate 16.8 million exposures reported to the NPDS within the study timeframe, there were 16,444 single substance exposures with renal effects of which 9,074 cases experienced ISKC (55.2%) compared to 7,370 controls without ISKC. Cases with ISKC tended to be males, adults, and reported to involve intentional exposures. Cases with ISKC had higher rates of reported hemodialysis/hemofiltration (27.7%; N = 2,517) and death (10.9%; N = 990) compared to controls, respectively, (2.1%; N = 155) and (0.8%; N = 60), p < 0.001. Substances considered a priori to be nephrotoxic were associated with a higher risk of ISKC. DISCUSSION AND CONCLUSION The NPDS provided insight into the subjects and types of exposures that associate with ISKC. Subjects with ISKC experienced higher rates of morbidity and mortality compared to subjects without ISKC. We identified subject characteristics and classes of compounds associated with ISKC. We hope that the hypotheses generated from this study of the NPDS will raise awareness of the possible risk factors and complications associated with ISKC.
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Affiliation(s)
- A M Vilay
- Department of Pharmacy Practice and Administrative Sciences, College of Pharmacy, University of New Mexico, Albuquerque, NM, USA.
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Singh KP, Singh AK, Singh UV, Verma P. Optimizing removal of ibuprofen from water by magnetic nanocomposite using Box-Behnken design. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2012; 19:724-738. [PMID: 21912956 DOI: 10.1007/s11356-011-0611-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Accepted: 08/29/2011] [Indexed: 05/31/2023]
Abstract
PURPOSE The present research aims to optimize the removal of ibuprofen (IBP), a non-steroidal anti-inflammatory, analgesic, and antipyretic drug from the aqueous solution using a synthesized magnetic carbon-iron nanocomposite, and to investigate the individual and combined effects of the independent process variables. METHOD Combining the adsorptive capability of carbon and magnetic property of iron, a carbon-iron nanocomposite was synthesized. A four-factor Box-Behnken experimental design-based optimization modeling was performed for maximizing the removal of IBP from water by the nanocomposite using the batch experimental data. A quadratic model was built to predict the responses. Significance of the process variables and their interactions was tested by the analysis of variance and t test statistics. RESULTS The experimental maximum removals of IBP from the aqueous solution by carbon and magnetic nanocomposite were 14.74% and 60.39%, respectively. The model predicted maximum removal of 65.81% under the optimum conditions of the independent variables (IBP concentration 80 mg/l; temperature 48°C; pH 2.50; dose 0.6 g/l) was very close to the experimental value (65.12 ± 0.92%). pH of the solution exhibited most significant effect on IBP adsorption. CONCLUSION The developed magnetic nanocomposite was found superior than its precursor carbon exhibiting higher removal of IBP from the water and can be easily separated from the aqueous phase under temporary external magnetic field. The developed magnetic nanocomposite may be used for an efficient removal of IBP from the water.
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Affiliation(s)
- Kunwar P Singh
- Environmental Chemistry Division, CSIR-Indian Institute of Toxicology Research (Council of Scientific & Industrial Research), Post Box 80, Mahatma Gandhi Marg, Lucknow 226 001, India.
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Tripathi R, Pancholi SS, Tripathi P. Genotoxicity of ibuprofen in mouse bone marrow cellsin vivo. Drug Chem Toxicol 2012; 35:389-92. [DOI: 10.3109/01480545.2011.630670] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Pourjavadi A, Barzegar S. Smart Pectin-based Superabsorbent Hydrogel as a Matrix for Ibuprofen as an Oral Non-steroidal Anti-inflammatory Drug Delivery. STARCH-STARKE 2009. [DOI: 10.1002/star.200800032] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Pourjavadi A, Barzegar S. Synthesis and Evaluation of pH and Thermosensitive Pectin-Based Superabsorbent Hydrogel for Oral Drug Delivery Systems. STARCH-STARKE 2009. [DOI: 10.1002/star.200800063] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Holubek W, Stolbach A, Nurok S, Lopez O, Wetter A, Nelson L. A report of two deaths from massive ibuprofen ingestion. J Med Toxicol 2008; 3:52-5. [PMID: 18072160 DOI: 10.1007/bf03160908] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
INTRODUCTION Ibuprofen is a commonly used non-steroidal anti-inflammatory drug. While the vast majority of exposures to the drug do not result in significant morbidity, we are reporting 2 fatalities that resulted from massive ibuprofen ingestion. CASE 1: A 17-year-old girl presented to the emergency department (ED) following an ibuprofen overdose; she was unresponsive with a metabolic acidosis and hypothermic. Her serum ibuprofen concentration was 352 microg/mL: the therapeutic range is 10-50 microg/mL. Despite intensive supportive care and continuous veno-venous hemofiltration, she expired. CASE 2: A 49-year-old man presents to the ED with a history of divalproex sodium and ibuprofen ingestion. He was unresponsive, hypotensive, and had a significant metabolic acidosis. His serum ibuprofen concentration was 260 microg/mL and serum valproate concentration was 560 microg/mL: the therapeutic range is 50-100 microg/mL. In spite of supportive care and hemodialysis, he expired. DISCUSSION We will describe 2 cases of ibuprofen overdose characterized by cardiovascular collapse, acidosis, and hypothermia despite the use of vasopressors and renal replacement therapy. Although rarely reported, massive ibuprofen overdose may result in refractory multisystem organ failure and death.
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Caravati EM, Knight HH, Linscott MS, Stringham JC. Esophageal laceration and charcoal mediastinum complicating gastric lavage. J Emerg Med 2001; 20:273-6. [PMID: 11267816 DOI: 10.1016/s0736-4679(01)00282-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 19-year-old woman underwent multiple attempts at orogastric lavage before success 5 h after ingesting approximately 24 grams of ibuprofen in a suicide attempt. Activated charcoal was administered via the lavage tube. She vomited charcoal shortly after administration and began experiencing difficulty breathing and an increase in the pitch of her voice. A chest X-ray study showed a widened mediastinum, pneumopericardium, and subcutaneous emphysema consistent with esophageal perforation that was confirmed by computed tomography scan. Surgical exploration revealed a tear in the proximal posterior esophagus with charcoal in the posterior mediastinum. She remained intubated for 7 days and was discharged 14 days after admission. This is a report of esophageal perforation with activated charcoal contamination of the mediastinum after gastric lavage. The risks and benefits of this procedure should be carefully considered in each patient prior to its use. Awake patients should be cooperative with the procedure to minimize any risk of trauma to the oropharynx or esophagus.
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Affiliation(s)
- E M Caravati
- Division of Emergency Medicine, University of Utah, Salt Lake City, Utah 84132, USA
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Philipose B, Singh R, Khan KA, Giri AK. Comparative mutagenic and genotoxic effects of three propionic acid derivatives ibuprofen, ketoprofen and naproxen. Mutat Res 1997; 393:123-31. [PMID: 9357569 DOI: 10.1016/s1383-5718(97)00095-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The mutagenicity of three propionic acid derivatives, namely ibuprofen, ketoprofen and naproxen, was tested in the Ames mutagenicity assay (in strains TA97a, TA100 and TA102) and in vivo genotoxicity was tested by sister chromatid exchange (SCE) in bone marrow cells of mice. These are the anti-inflammatory drugs frequently used in different parts of the world. Mutagenicity results showed no mutagenic effects in strains TA97a, TA100 and TA102 for all three drugs. Results of in vivo SCE assays indicate that these three drugs are weakly genoxic in bone marrow cells of mice. This is the first report of the Ames mutagenicity assay for ketoprofen and in vivo SCE assay for three drugs.
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Affiliation(s)
- B Philipose
- Indian Institute of Chemical Biology, Jadavpur, Calcutta, India
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al-Harbi NN, Domrongkitchaiporn S, Lirenman DS. Hypocalcemia and hypomagnesemia after ibuprofen overdose. Ann Pharmacother 1997; 31:432-4. [PMID: 9101004 DOI: 10.1177/106002809703100408] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE To report a case of hypocalcemia and hypomagnesemia after ibuprofen overdose. CASE SUMMARY A 21-month-old boy developed acute renal failure with severe metabolic acidosis after ingestion of ibuprofen 8 g. The infant developed tonic-clonic seizures 46 hours after ingestion, with significant hypocalcemia and hypomagnesemia that required electrolyte replacement to control the seizures. DISCUSSION To our knowledge this is the first case report of hypocalcemia, hypomagnesemia, and seizures in a patient after ibuprofen overdose. The mechanism is unclear, the situation was probably aggravated by the use of sodium polystyrene sulfonate and furosemide. CONCLUSIONS In patients with ibuprofen overdose, serum calcium and magnesium concentrations should be evaluated since seizures may be associated with a deficiency of these cations. The management of these patients should include calcium and/or magnesium supplementation when required and furosemide should be avoided.
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Affiliation(s)
- N N al-Harbi
- College of Medicine, King Saud University-Abha Branch, Saudi Arabia
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