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Yiş U. Status dystonicus and rhabdomyolysis in a patient with subacute sclerosing panencephalitis. Turk J Pediatr 2012; 54:90-91. [PMID: 22397054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Kaliman PA, Okhrimenko SM. [Carbohydrate and nitrogenous metabolism condition in the rat tissue under experimental rhabdomyolysis]. UKRAINS'KYI BIOKHIMICHNYI ZHURNAL (1999 ) 2012; 84:79-84. [PMID: 22679761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Some effects of glycerol injection on indices of the condition of the thiol-disulfide system as well as carbohydrate and nitrogen metabolism in rats in vivo were studied. A decrease was revealed in levels of non-protein SH-groups in the liver, kidney and heart, as well as of protein SH-groups in the kidney and heart of rats following glycerol injection. That might be connected with SH-group oxidation under the excessive arrival of free haem into tissues under rhabdomyolysis. A decrease in glycogen and increase in tyrosine aminotransferase activity in the liver were observed. Activation of nitrogenous metabolism following glycerol injection is indicated by the increase of aminotransferase activity in organs, and concentration of blood urea. High concentration of creatinine in the rat serum can reflect malfiltration in kidneys.
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53
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Henares García P. [Rhabdomyolysis due to a training session in a gymnasium]. Semergen 2012; 38:53-55. [PMID: 24847541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Rhabdomyolysis is a syndrome characterised by the destruction of the skeletal muscle, releasing myoglobin, electrolytes and muscle enzymes into the circulatory system. The causes are varied, the most frequent being intense physical exercise, trauma and alcohol. The clinical presentation is also variable and the classic symptoms of muscular pain, weakness and dark urine are not always present. The diagnosis is usually made after detecting an increase in serum levels of the enzyme creatine phosphokinase (CPK) higher or equal to five times the upper limit of normal. The most important aspect of the treatment is the early and aggressive hydration of the patient with intravenous normal saline infusion which avoids complications such as acute renal failure. The prognosis is always excellent when the treatment is carried out early.
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Victor SM, Gnanaraj A, Abraham G, Sankardas MA. Hypernatremia due to rhabdomyolysis in a patient on statin. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2011; 22:1037-1038. [PMID: 21912045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
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Boutaud O, Roberts LJ. Mechanism-based therapeutic approaches to rhabdomyolysis-induced renal failure. Free Radic Biol Med 2011; 51:1062-7. [PMID: 21034813 PMCID: PMC3116013 DOI: 10.1016/j.freeradbiomed.2010.10.704] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 10/18/2010] [Accepted: 10/19/2010] [Indexed: 10/18/2022]
Abstract
Rhabdomyolysis-induced renal failure represents up to 15% of all cases of acute renal failure. Many studies over the past 4 decades have demonstrated that accumulation of myoglobin in the kidney is central in the mechanism leading to kidney injury. However, some discussion exists regarding the mechanism mediating this oxidant injury. Although the free-iron-catalyzed Fenton reaction has been proposed to explain the tissue injury, more recent evidence strongly suggests that the main cause of oxidant injury is myoglobin redox cycling and generation of oxidized lipids. These molecules can propagate tissue injury and cause renal vasoconstriction, two of the three main conditions associated with acute renal failure. This review presents the evidence supporting the two mechanisms of oxidative injury, describes the central role of myoglobin redox cycling in the pathology of renal failure associated with rhabdomyolysis, and discusses the value of therapeutic interventions aiming at inhibiting myoglobin redox cycling for the treatment of rhabdomyolysis-induced renal failure.
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Elsayed EF, Reilly RF. Rhabdomyolysis: a review, with emphasis on the pediatric population. Pediatr Nephrol 2010; 25:7-18. [PMID: 19529963 DOI: 10.1007/s00467-009-1223-9] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2009] [Revised: 04/30/2009] [Accepted: 05/05/2009] [Indexed: 12/12/2022]
Abstract
Rhabdomyolysis is a common clinical syndrome and accounts for 7% of all cases of acute kidney injury (AKI) in the USA. It can result from a wide variety of disorders, such as trauma, exercise, medications and infection, but in the pediatric population, infection and inherited disorders are the most common causes of rhabdomyolysis. Approximately half of patients with rhabdomyolysis present with the triad of myalgias, weakness and dark urine. The clinical suspicion, especially in the setting of trauma or drugs, is supported by elevated creatinine kinase levels and confirmed by the measurement of myoglobin levels in serum or urine. Muscle biopsy and genetic testing should be performed if rhabdomyolysis is recurrent or metabolic myopathy is suspected. Early recognition is important to prevent AKI through the use of aggressive hydration. Prevention is important in patients with inherited forms, but novel therapies may be developed with the better understanding of the pathophysiology and genetics of rhabdomyolysis.
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Khan FY. Rhabdomyolysis: a review of the literature. Neth J Med 2009; 67:272-283. [PMID: 19841484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Rhabdomyolysis is a potentially life-threatening syndrome that can develop from a variety of causes; the classic findings of muscular aches, weakness and tea-coloured urine are non-specific and may not always be present. The diagnosis therefore rests upon the presence of a high level of suspicion of any abnormal laboratory values in the mind of the treating physician. An elevated plasma creatine kinase (CK) level is the most sensitive laboratory finding pertaining to muscle injury; whereas hyperkalaemia, acute renal failure and compartment syndrome represent the major life-threatening complications. The management of the condition includes prompt and aggressive fluid resuscitation, elimination of the causative agents and treatment and prevention of any complications that may ensue. The objective of this review is to describe the aetiological spectrum and pathophysiology of rhabdomyolysis, the clinical and biological consequences of this syndrome and to provide an appraisal of the current data available in order to facilitate the prevention, early diagnosis and prompt management of this condition.
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Tzvetanov PG. Hypokalemia-associated catastrophic rhabdomyolysis in ulcerative colitis. Saudi Med J 2009; 30:1225-1227. [PMID: 19750272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
A case of catastrophic hypokalemia-associated rhabdomyolysis in patient with ulcerative colitis (UC) is reported. A 60-year-old man presented with an exacerbation of UC and hypokalemia due to long-term diarrhea. While in the hospital, rhabdomyolysis developed in association with worsening hypokalemia. The hypokalemia was refractory to treatment and progressive course. Patient developed painful cramps of the masticatory and facial musculature associated with a moderated weakness in distal muscle groups. The weakness extended to intercostals and diaphragm muscles and led to respiratory deficiency. Serum concentration of creatine kinase was highly increased. Patient died from advancing and insurmountable cardiovascular deficiency. The causative role of hypokalemia for muscle involvement and rhabdomyolysis in patients with inflammatory bowel diseases was discussed.
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Tunteeratum A, Witoonpanich R, Phudhichareonrat S, Eu-ahsunthornwattana J, Pingsuthiwong S, Srichan K, Sura T. Congestive heart failure with rhabdomyolysis and acute renal failure in a manifesting female carrier of Duchenne muscular dystrophy with duplication of dystrophin gene. J Clin Neuromuscul Dis 2009; 11:49-53. [PMID: 19730022 DOI: 10.1097/cnd.0b013e3181adcda7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report a 69-year-old woman who presented with dyspnea, orthopnea, and acute renal failure. She also had proximal muscle weakness suggestive of muscle disease. Her symptoms were alleviated by induced dieresis, although there was high-serum creatine kinase. Investigations for any possible etiologies of rhabdomyolysis were all negative. An X-linked recessive muscle disease was highly suspicious in view of the fact that both of her sons had suffered from muscle disease and died of respiratory failure at the ages of 22 and 29, respectively. Her muscle biopsy showed mosaic pattern with dystrophin antibody against amino-terminal, carboxy-terminal, and rod domain. Her DNA study revealed heterozygous duplication at exon 1 to 6 of the dystrophin gene as well. Therefore, she is a manifesting carrier of dystrophinopathy who was first diagnosed in late adulthood with congestive heart failure, acute episode of spontaneous rhabdomyolysis, and acute renal failure.
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60
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Paul A, John B, Pawar B, Sadiq S. Renal profile in patients with orthopaedic trauma: a prospective study. Acta Orthop Belg 2009; 75:528-532. [PMID: 19774821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This prospective study was undertaken to determine the incidence of acute renal failure (ARF) and to identify factors contributing to development of ARF in orthopaedic trauma patients. A total of 55 patients who presented over a period of one year with trauma to upper and lower limbs were studied. Patients with renal injury, chest or abdominal injury, isolated fractures of the hands, feet and axial skeleton involvement were excluded. Out of these, five developed acute renal failure, three recovered and two died. The overall incidence of ARF in this study was 9.1%. Patients with lower limb injuries are at higher risk of developing ARF. Mangled Extremity Severity Score (MESS) > or = 7, higher age, patient presenting with shock, increased myoglobin levels in urine and serum have been correlated with a greater risk of patients developing ARF and a higher mortality. This study attempts to determine the magnitude of crush injury causing renal failure and the incidence of renal failure in patients with injuries affecting the appendicular skeleton exclusively.
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Fudickar A, Bein B. Propofol infusion syndrome: update of clinical manifestation and pathophysiology. Minerva Anestesiol 2009; 75:339-344. [PMID: 19412155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Propofol infusion syndrome (PRIS) is defined as acute bradycardia progressing to asystole combined with lipemic plasma, fatty liver enlargement, metabolic acidosis with negative base excess >10 mmol l(-1), rhabdomyolysis or myoglobinuria associated with propofol infusion. The purpose of this review was to provide a new update of reported case reports and to describe recent retrospective studies and animal research relevant for the pathophysiology and clinical presentation of PRIS. New case reports of PRIS have confirmed previously identified risk factors, and have also further revealed the incidence of PRIS in patients previously not estimated to be at risk for this syndrome. Retrospective studies contributed new evidence to the incidence of PRIS and development of PRIS even at propofol doses commonly used for surgical anesthesia. An animal study confirmed potential pathophysiological pathways and showed new organ manifestations possibly associated with propofol infusion. Further clinical and experimental evidence has confirmed the existence of PRIS as a rare but highly lethal complication of propofol use not limited to prolonged use of propofol. PRIS has to be kept in mind if propofol is used for anesthesia or sedation. Recommendations for the limitation of propofol use have to be adhered to. Early warning signs must prompt immediate cessation of propofol infusion and adequate treatment.
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63
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Mayayo-Sinués E, Soriano-Guillén AP, Marta-Moreno ME. [Gluteal compartment syndrome and rhabdomyolysis after overdose]. Rev Neurol 2009; 48:276-277. [PMID: 19263400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Sharma V, Sharma A, Aggarwal S. Hypothyroid myopathy or rhabdomyolysis. INDIAN JOURNAL OF MEDICAL SCIENCES 2009; 63:81-82. [PMID: 19359774 DOI: 10.4103/0019-5359.49248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
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65
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Hagenah G, Klinger M, Nagorsnik U, Puls M, Schweyer S, Mueller GA, Blaschke S. Acute renal failure due to severe rhabdomyolysis: a rare clinical manifestation of atrial myxoma. Intensive Care Med 2009; 35:1312-3. [PMID: 19169669 PMCID: PMC2698972 DOI: 10.1007/s00134-009-1398-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2008] [Indexed: 11/29/2022]
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Vörös V, Osváth P, Fekete S, Tényi T. [Antipsychotics and rhabdomyolysis. Differential diagnosis and clinical significance of elevated serum creatine kinase levels in psychiatric practice]. PSYCHIATRIA HUNGARICA : A MAGYAR PSZICHIATRIAI TARSASAG TUDOMANYOS FOLYOIRATA 2009; 24:175-184. [PMID: 19794225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
INTRODUCTION Elevated serum CK levels often occur in everyday psychiatric clinical practice. Although the majority of cases are benign and temporary, it is important to recognize and treat these conditions. METHOD Review of the literature and case reports. RESULTS The authors discuss the etiology, the clinical significance and the management of elevated serum creatine-kinase levels in psychiatric in-patient practice, focusing on antipsychotic-induced rhabdomyolysis. The authors also compare the pathogenesis, the clinical features and the treatment of neuroleptic malignant syndrome and rhabdomyolysis. A brief, practical guideline is introduced, which may help clinicians in the differential diagnosis and in the management of patients with elevated serum creatine kinase activity in emergent psychiatric practice. CONCLUSION The most common etiologic factors (prescription drugs, alcohol, physical reasons, cardiac etiology) and clinical syndromes (rhabdomyolysis, neuroleptic malignant syndrome, acute coronary syndrome) should be considered, when elevated creatine kinase levels are encountered in psychiatric in-patients. Routine creatine kinase measurements in asymptomatic patients on antipsychotic medications are not recommended, but patients should be carefully followed for the development of rhabdomyolysis, when muscular symptoms arise. Cautiously challenging patients with another antipsychotic after an antipsychotic-induced rhabdomyolysis is recommended to decrease the possibility of recurrence. Careful monitoring of symptoms and potential complications is critical in order to avoid devastating clinical consequences.
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67
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Lima RSA, da Silva Junior GB, Liborio AB, Daher EDF. Acute kidney injury due to rhabdomyolysis. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2008; 19:721-729. [PMID: 18711286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
Abstract
Rhabdomyolysis is a clinical and biochemical syndrome that occurs when skeletal muscle cells disrupt and release creatine phosphokinase (CK), lactate dehydrogenase (LDH), and myoglobin into the interstitial space and plasma. The main causes of rhabdomyolysis include direct muscular injury, strenuous exercise, drugs, toxins, infections, hyperthermia, seizures, meta-bolic and/or electrolyte abnormalities, and endocrinopathies. Acute kidney injury (AKI) occurs in 33-50% of patients with rhabdomyolysis. The main pathophysiological mechanisms of renal injury are renal vasoconstriction, intraluminal cast formation, and direct myoglobin toxicity. Rhabdo-myolysis can be asymptomatic, present with mild symptoms such as elevation of muscular en-zymes, or manifest as a severe syndrome with AKI and high mortality. Serum CK five times higher than the normal value usually confirms rhabdomyolysis. Early diagnosis and saline volume expansion may reduce the risk of AKI. Further studies are necessary to establish the importance of bicarbonate and mannitol in the prevention of AKI due to rhabdomyolysis.
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Yamin C, Duarte JAR, Oliveira JMF, Amir O, Sagiv M, Eynon N, Sagiv M, Amir RE. IL6 (-174) and TNFA (-308) promoter polymorphisms are associated with systemic creatine kinase response to eccentric exercise. Eur J Appl Physiol 2008; 104:579-86. [PMID: 18758806 DOI: 10.1007/s00421-008-0728-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2008] [Indexed: 11/25/2022]
Abstract
Exertional rhabdomyolysis is a complex and poorly understood entity. The inflammatory system has an important role in muscle injury and repair. Serum creatine kinase (CK) is often used as systemic biomarker representing muscle damage. Considerable variation exists in CK response between different subjects. Genetic elements may act as predisposition factors for exertional rhabdomyolysis. Based on their biological activity, we hypothesized that in healthy subjects IL6 G-174C and TNFA G-308A promoter polymorphisms would be associated with CK response to exercise. We determined serum CK activity pre- and post-maximal eccentric contractions of the elbow flexor muscles. IL6 G-174C and TNFA G-308A genotypes were analyzed for possible relationship with changes in serum CK activity. IL6 G-174C genotype was associated with CK activity in a dose-dependent fashion. Subjects with one or more of the -174C allele had a greater increase and higher peak CK values than subjects homozygous for the G allele (mean +/- SE U/L: GG, 2,604 +/- 821; GC, 7,592 +/- 1,111; CC, 8,403 +/- 3,849, ANOVA P = 0.0003 for GG + GC genotypes versus CC genotype, P = 0.0005 for linear trend). IL6-174CC genotype was associated with a greater than threefold increased risk of massive CK response (adjusted odds ratio 3.29, 95% confidence interval 1.27-7.85, P = 0.009). A milder association (P = 0.06) was noted between TNFA G-308A genotype and CK activity. In conclusion, we found a strong association of the IL6 G-174C genotype with systemic CK response to strenuous exercise. Data suggest that homozygosity for the IL6-174C allele is a clinically important risk factor for exercise-induced muscle injury, further supporting the central role of cytokines in the reactive inflammatory process of muscle damage and repair.
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Mrsić V, Nesek Adam V, Grizelj Stojcić E, Rasić Z, Smiljanić A, Turcić I. [Acute rhabdomyolysis: a case report and literature review]. ACTA MEDICA CROATICA : CASOPIS HRAVATSKE AKADEMIJE MEDICINSKIH ZNANOSTI 2008; 62:317-322. [PMID: 18843854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Acute rhabdomyolysis is a syndrome characterized by the lesion of skeletal muscle resulting in subsequent release of intracellular contents into the circulatory system, which can cause potentially lethal complications. These contents include myoglobin, creatine phosphokinase, potassium, aldolase, lactate dehydrogenase and glutamic-oxaloacetic transaminase. There are numerous causes that can lead to acute rhabdomyolysis and many of patients present with multiple causes. The most common potentially lethal complication of rhabdomyoloysis is acute renal failure. In this article we present a case of a patient that developed clinical signs of acute rhabdomyolysis after consumption of heroin and alcohol. After approximately nine hours of alcohol and heroin induced coma he had acute compartment syndrome of the right arm, and clinical and laboratory signs of acute rhabdomyolysis with acute renal failure as a complication of rhabdomyolysis. Acute rhabdomyolysis developed in the patient as the result of acute compartment syndrome, with direct toxic activity of alcohol and diamorphine. During the period of coma, due to lying in particular position over a long period of time, pressure upon the certain part of the body caused muscle compression and capillary occlusion in fascial compartments, which led to ischemia. Upon pressure relief and beginning of tissue recovery, post ischemic compartment syndrome occurred with subsequent rhabdomyolysis. Getting out of coma the patient started to complain of severe pain in the right arm, which clinically worsened on passive stretching of the limb, with the loss of sensation and weakness. Laboratory findings showed high levels of creatine phosphokinase as the most sensitive marker of muscular damage. The peak of creatine phosphokinase level can be predictive for the development of acute renal failure because myoglobin level may return to normal within 6 hours after muscle injury. The peak of creatine phosphokinase (186.080 U/L; normal range 0-177) was recorded at 12 hours of admission. Other pertinent laboratory results such as urea, creatinine, prothrombin time, alanine aminotransferase and aspartate aminotransferase were also changed significantly. The peak of potassium level before dialysis was 6.8 mmol/L. Emergency fasciotomy of the anterior and posterior compartment syndrome was performed by a team of physicians after clinical examination. The second look debridement was performed at 48 and 72 hours. The plastic surgical procedure was performed 4 weeks later. On admission the patient also had oliguria with dark brown pigment in his urine. Arterial blood gases revealed metabolic and respiratory acidosis. The patient was hypovolemic and IV rehydratation with crystalloids, sodium bicarbonate and mannitol started immediately upon admission. Despite therapy his urine output decreased. Hemodialysis was initiated at serum potassium level of 6.8 mm/L and continued until his urine output returned to normal in three weeks. The patient was discharged from the hospital after six weeks, with normal urine output, without functional abnormality in his upper right limb. Acute rhabdomyolysis should be considered as a possibility in any patient with prolonged imobilization while in coma as well as in any intoxicated patient. Of course, creatine phosphokinase is the most sensitive indicator of muscle injury and the degree of creatine phosphokinase elevation correlates with the amount of muscle injury and disease severity. Other laboratory findings can help identify common complications of rhabdomyolysis such as acute renal failure, metabolic derangements and disseminated intravascular coagulopathy.
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Jacobson TA. Toward "pain-free" statin prescribing: clinical algorithm for diagnosis and management of myalgia. Mayo Clin Proc 2008; 83:687-700. [PMID: 18533086 DOI: 10.4065/83.6.687] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Myalgia, which often manifests as pain or soreness in skeletal muscles, is among the most salient adverse events associated with 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins). Clinical issues related to statin-associated myotoxicity include (1) incidence in randomized controlled trials and occurrence in postmarketing surveillance databases; (2) potential differences between statins in their associations with such adverse events; and (3) diagnostic and treatment strategies to prevent, recognize, and manage these events. Data from systematic reviews, meta-analyses, clinical and observational trials, and post-marketing surveillance indicate that statin-associated myalgia typically affects approximately 5.0% of patients, as myopathy in 0.1% and as rhabdomyolysis in 0.01%. However, studies also suggest that myalgia is among the leading reasons patients discontinue statins (particularly high-dose statin monotherapy) and that treatment with certain statins (eg, fluvastatin) is unlikely to result in such adverse events. This review presents a clinical algorithm for monitoring and managing statin-associated myotoxicity. The algorithm highlights risk factors for muscle toxicity and provides recommendations for (1) creatine kinase measurements and monitoring; (2) statin dosage reduction, discontinuation, and rechallenge; and (3) treatment alternatives, such as extended-release fluvastatin with or without ezetimibe, low-dose or alternate-day rosuvastatin, or ezetimibe with or without colesevelam. The algorithm should help to inform and enhance patient care and reduce the risk of myalgia and other potentially treatment-limiting muscle effects that might undermine patient adherence and compromise the overall cardioprotective benefits of statins.
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Karmakar GC, Roxburgh R. Rhabdomyolysis in a glue sniffer. THE NEW ZEALAND MEDICAL JOURNAL 2008; 121:70-71. [PMID: 18392064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Shimony A, Almog Y, Zahger D. Propofol infusion syndrome: a rare cause of multi-organ failure in a man with complicated myocardial infarction. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2008; 10:316-317. [PMID: 18548992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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73
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Abstract
Rhabdomyolysis is the disintegration of striated muscles resulting in the release of muscular cell contents into the extracellular fluid. Crush syndrome is systemic manifestations caused by rhabdomyolysis; the most important component of crush syndrome is acute kidney injury. Non-physical and physical causes play a role in the aetiology of rhabdomyolysis. Clinical spectrum varies from asymptomatic elevation in creatine kinase to acute tubular necrosis and multiorgan failure. Myoglobinuria, increased serum creatine kinase level and hyperkalaemia are the most important laboratory parameters. Vigorous hydration with isotonic saline followed by alkaline solutions and mannitol are useful in the treatment of rhabdomyolysis.
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Diedler J, Mellado P, Veltkamp R. Endovascular cooling in a patient with neuroleptic malignant syndrome. J Neurol Sci 2008; 264:163-5. [PMID: 17706678 DOI: 10.1016/j.jns.2007.06.052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2007] [Revised: 06/20/2007] [Accepted: 06/28/2007] [Indexed: 11/26/2022]
Abstract
We report a case of severe neuroleptic malignant syndrome with hyperthermia, rhabdomyolysis and hepatic failure where we applied endovascular cooling in order to reverse hyperthermia. After rapid normalization of core temperature at 37.5 degrees C, the patient's condition improved and CK levels dropped. However, upon withdrawl of endovascular temperature control there was a relapse. This is the first case where endovascular cooling was applied successfully in neuroleptic malignant syndrome.
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Garrood P, Eagle M, Jardine PE, Bushby K, Straub V. Myoglobinuria in boys with Duchenne muscular dystrophy on corticosteroid therapy. Neuromuscul Disord 2008; 18:71-3. [PMID: 17719224 DOI: 10.1016/j.nmd.2007.07.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2007] [Revised: 06/28/2007] [Accepted: 07/16/2007] [Indexed: 11/23/2022]
Abstract
Myoglobinuria is a recognised complication of Duchenne muscular dystrophy (DMD), but has only once been reported in ambulant boys on corticosteroid therapy [Dubowitz V, Kinali M, Main M, Mercuri E, Muntoni F. Remission of clinical signs in early Duchenne muscular dystrophy on intermittent low-dosage prednisolone therapy. Eur J Paediatr Neurol 2002;6(3):153-9.]. We present three prednisolone-treated boys with myoglobinuria and in two cases this was recurrent. All three showed improved motor performance in response to the introduction of corticosteroids. The greater activity of steroid-treated individuals may place their dystrophin-deficient muscles under greater mechanical stress, predisposing to further muscle fibre damage and consequent myoglobinuria. Families and physicians need to have an increased awareness of this possibility and of the appropriate management of myoglobinuria.
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