BACKGROUND:Heatstroke has become a common emergency event in hospitals.Procalcitonin(PCT)is used as a biomarker of infection in the emergency department(ED),but its role in rhabdomyolysis(RM)following exertional heats...BACKGROUND:Heatstroke has become a common emergency event in hospitals.Procalcitonin(PCT)is used as a biomarker of infection in the emergency department(ED),but its role in rhabdomyolysis(RM)following exertional heatstroke(EHS)remains unclear.METHODS:A retrospective cohort study enrolled patients with EHS from the intensive care unit(ICU).We collected RM biomarkers,inflammation markers,critical disease scores at admission,24 h,48 h,and discharge,and 90-day mortality.Correlation analysis,linear regression and curve fi tting were used to identify the relationship between PCT and RM.RESULTS:A total of 162 patients were recruited and divided into RM(n=56)and non-RM(n=106)groups.PCT was positively correlated with myoglobin(Mb),acute hepatic injury,disseminated intravascular coagulation(DIC),Sequential Organ Failure Assessment(SOFA)score,and Acute Physiology and Chronic Health Evaluation II(APACHE II)score,with correlation coefficients of 0.214,0.237,0.285,0.454,and 0.368,respectively(all P<0.05).Interestingly,the results of curve fi tting revealed a nonlinear relationship between PCT and RM,and a two-piecewise linear regression model showed that PCT was related to RM with an odds ratio of 1.3 and a cut-off of<4.6 ng/mL.Survival analysis revealed that RM was associated with higher mortality compared to non-RM cases(P=0.0093).CONCLUSION:High serum PCT concentrations are associated with RM after EHS in critically ill patients.Elevated PCT concentrations should be interpreted cautiously in patients with EHS in the ED.展开更多
Background: The exRML (exertional rhabdomyolysis) is a pathophysiologic condition of skeletal muscle cell damage and breakdown associated with high intensity or prolonged exercise, normal exercise under extreme circum...Background: The exRML (exertional rhabdomyolysis) is a pathophysiologic condition of skeletal muscle cell damage and breakdown associated with high intensity or prolonged exercise, normal exercise under extreme circumstances, or sudden and excessive skeletal muscle contraction. It may manifest from the increase in CK (creatine kinase) or MYO (myoglobin), a protein that can cause life-threatening injury to the kidney (AKI, acute kidney injury), and may or may not be associated with myoglobinuria. Here, we presented a case of exRML with AKI, and then reviewed the related reports. Vigorous hydration, sodium bicarbonate and furosemide are key treatments. Aim: To examine an elderly patient with exRML induced AKI and the key treatment process. Case summary: A 61-year-old man left our hospital without permission after his admission and has been walking for almost 30 kms with no water and food intake, then was diagnosed exRML and exRML induced AKI with an obvious elevation of CK, MYO and decrease of eGFR (estimated glomerular filtration rate) after coming back, and was treated with vigorous hydration, loop diuresis, sodium bicarbonate, prostaglandin and Shenkang injection. After vigorous resuscitation, the patient’s renal function, CK and MYO returned normal. Conclusions: The exRML can cause serious complications such as AKI and death. Delayed diagnosis can be critical;therefore, manner of time should be taken to achieve a favorable prognosis.展开更多
Rationale:Fever with myositis and rhabdomyolysis is a medical emergency requiring prompt diagnosis and management.Scrub typhus associated myositis with rhabdomyolysis is rare.Patient concerns:A 36-year-old female pres...Rationale:Fever with myositis and rhabdomyolysis is a medical emergency requiring prompt diagnosis and management.Scrub typhus associated myositis with rhabdomyolysis is rare.Patient concerns:A 36-year-old female presented with intermittent fever up to 38.6℃,jaundice and progressive weakness of all four limbs.Diagnosis:Scrub typhus associated myositis and rhabdomyolysis.Intervention:Doxycycline 100 mg twice daily and injection of ceftriaxone 1 gm twice daily along with continuous intravenous fluids.Outcome:Fever resolved with normalization of liver function and recovery of muscle power.Lessons:Presence of myositis and rhabdomyolysis is uncommon in scrub typhus;high clinical suspicion should be kept in patients with atypical manifestations of scrub typhus.展开更多
BACKGROUND A few reports have revealed induction of rhabdomyolysis by a red yeast rice(RYR)supplement or by RYR in combination with abiraterone(an androgen biosynthesis inhibitor).CASE SUMMARY A 76-year-old man presen...BACKGROUND A few reports have revealed induction of rhabdomyolysis by a red yeast rice(RYR)supplement or by RYR in combination with abiraterone(an androgen biosynthesis inhibitor).CASE SUMMARY A 76-year-old man presented with progressive limb weakness,muscle soreness,and acute kidney injury(AKI).He had been taking the anti-prostate cancer drug abiraterone for 14 mo and had added a RYR supplement 3 mo before symptom onset.After being diagnosed with rhabdomyolysis-induced AKI,the patient discontinued these drugs and responded well to hemodialysis and hemoperfusion.After 23 d of treatment,creatine kinase levels returned to normal and serum creatinine levels decreased.CONCLUSION We speculate that statins,the main lipid-lowering component of RYR,or a combination of statins and abiraterone,will increase the risk of rhabdomyolysis.展开更多
BACKGROUND Rhabdomyolysis is a life-threatening condition,often leading to progressive renal failure and death.It is caused by destruction of skeletal muscle and the release of myoglobin and other intracellular conten...BACKGROUND Rhabdomyolysis is a life-threatening condition,often leading to progressive renal failure and death.It is caused by destruction of skeletal muscle and the release of myoglobin and other intracellular contents into the circulation.The most frequent cause of this condition is“crush syndrome”,although several others have been described and paraneoplastic inflammatory myopathies associated with various types of cancer are repeatedly reported.CASE SUMMARY We describe a rare case of a patient with pancreatic cancer who developed rhabdomyolysis early on,possibly due to paraneoplastic myositis leading to acute renal failure and eventually to rapid death.A 78-year-old Caucasian woman was referred to our hospital for obstructive jaundice and weight loss due to a lesion in the pancreatic head.She presented increasingly severe renal insufficiency with anuria,a dramatic increase in creatine phosphokinase(36000 U/L,n.v.20-180 U/L)and myoglobin(>120000μg/L,n.v.12-70μg/L).On clinical examination,the patient showed increasing pain in the lower limbs associated with muscle weakness which was severe enough to immobilize her.Paraneoplastic myopathy linked to the malignant lesion of the pancreatic head was suspected.The patient was treated with hemodialysis and intravenous methylprednisolone.Despite all the efforts to prepare the patient for surgery,her general condition rapidly deteriorated and she eventually died 30 d after hospital admission.CONCLUSION The possible causes of rhabdomyolysis in this patient with pancreatic cancer are discussed,the development of paraneoplastic myopathy being the most likely.Clinicians should bear in mind that these syndromes may become clinically manifest at any stage of the cancer course and their early diagnosis and treatment could improve the patient’s prognosis.展开更多
Rhabdomyolysis, acute kidney injury and diabetic ketoacidosis all are life-threatening conditions. Coincidence of them can be missed because the patient is usually asymptomatic or has mild symptoms related to rhabdomy...Rhabdomyolysis, acute kidney injury and diabetic ketoacidosis all are life-threatening conditions. Coincidence of them can be missed because the patient is usually asymptomatic or has mild symptoms related to rhabdomyolysis. The development of rhabdomyolysis as a complication of diabetic ketoacidosis is not well understood and only a few clinical studies address the phenomenon. We are reporting, along with a literature review, a 39-year-old male, who presented with diabetic ketoacidosis complicated with rhabdomyolysis and acute kidney injury. To the best of our knowledge, this is the first case reported in the United Arab Emirates. We highlight the syndrome because it is curable with early detection and proper treatment.展开更多
Introduction: Rhabdomyolysis is severe and life threating condition in which skeletal muscles are damaged by dissolution of striped muscles. Acute kidney injury (AKI) has been widely reported (13% - 50%) as a complica...Introduction: Rhabdomyolysis is severe and life threating condition in which skeletal muscles are damaged by dissolution of striped muscles. Acute kidney injury (AKI) has been widely reported (13% - 50%) as a complication of Rhabdomyolysis in which the main pathophysiological mechanisms are intra-renal vasoconstriction, intraluminal cast formation (Tamm-Horsefall) and direct myoglobin toxicity. In this report we are going to describe the management of Acute Kidney Injury due to Rhabdomyolysis that is not responding to vigorous rehydration. Objective: Reporting about acute renal failure induced by Rhabdomyolysis due to Excessive Exercise and dehydration in young patient. Case Report: A 20 years male came to the outpatient clinic complaining of sever lower limb pain, back pain and vomiting. He was anuric and hypertensive (BP = 150/90 mmHg) with serum creatinine and urea levels of 15.72 mg/dl and 235 mg/dl, respectively. The diagnosis was based on the laboratory finding of creatine kinase = 3127 IU/l. The patient, then, has been referred to the emergency department. The Management plan was based on two arms: Emergency Management with Urgent Hemodialysis for AKI and high fluid replacement therapy. Patient started to recover after three hemodialysis sessions but the peak of recovery was noted after starting manual fluid replacement therapy with a target urine output of greater than 2 ml/kg, a urine pH of greater than 6. Manual fluid replacement therapy consisted of loop diuretics, intravenous fluids and intravenous sodium bicarbonate 1.26%. Full recovery was noted after one month of hospital admission with inpatient care and regular follow-up. A follow-up after one month has been set to assess the patient progression and monitor his kidney functions. Relevance and Impact: Home messages and lessons are;Firstly, young adults are vulnerable to Rhabdomyolysis, second, the diagnosis of Rhabdomyolysis can be made on the clinical bases but a confirmatory laboratory test of Creatine Kinase is mandatory, and lastly’ acute kidney injury needs to be treated urgently. Also, reducing the risk of infection is one of the management objectives to achieve recovery.展开更多
Exercise-induced rhabdomyolysis(exRML), a pathophysiological condition of skeletal muscle cell damage that may cause acute renal failure and in some cases death. Increased Ca^(2+) level in cells along with functional ...Exercise-induced rhabdomyolysis(exRML), a pathophysiological condition of skeletal muscle cell damage that may cause acute renal failure and in some cases death. Increased Ca^(2+) level in cells along with functional degradation of cell signaling system and cell matrix have been suggested as the major pathological mechanisms associated with exRML. The onset of exRML may be exhibited in athletes as well as in general population. Previous studies have reported that possible causes of exRML were associated with excessive eccentric contractions in high temperature, abnormal electrolytes balance, and nutritional deficiencies possible genetic defects. However, the underlying mechanisms of exRML have not been clearly established among health professionals or sports medicine personnel. Therefore, we reviewed the possible mechanisms and correlated prevention of exRML, while providing useful and practical information for the athlete and general exercising population.展开更多
BACKGROUND Licorice-induced severe hypokalemic rhabdomyolysis is clinically rare. Gitelman syndrome(GS) is the most common inherited renal tubular disease, while diabetes is one of the most prevalent diseases in the w...BACKGROUND Licorice-induced severe hypokalemic rhabdomyolysis is clinically rare. Gitelman syndrome(GS) is the most common inherited renal tubular disease, while diabetes is one of the most prevalent diseases in the world. Recently, some studies have found that GS patients had higher diabetic morbidity. However, the coexistence of these three diseases has yet to be reported.CASE SUMMARY We report the case of a 62-year-old Chinese man who was admitted with weakness in the extremities, muscle pain, and dark-colored urine. He had consumed liquorice water daily for seven days prior to admission. The laboratory tests revealed a serum potassium level of 1.84 mmol/L, magnesium 0.68 mmol/L, creatinine phosphokinase(CK) 10117 IU/L, and marked hemoglobinuria. Fractional chloride excretion and fractional magnesium excretion were increased. Plasma renin activity and aldosterone concentration were within the normal ranges. Sequence analysis of the SLC12 A3 gene revealed that he had compound heterozygous mutations. The diagnosis of liquoriceinduced severe hypokalemic rhabdomyolysis with GS and diabetes was thus genetically confirmed. Serum potassium and CK quickly improved with potassium replacement therapy, hydration, and discontinuation of liquorice ingestion. Upon follow-up at 3 mo, the levels of CK, myoglobin, and potassium remained normal, and magnesium was above 0.6 mmol/L.CONCLUSION This case emphasizes that liquorice consumption and GS should be considered causes of hypokalemia and that the diabetic status of GS patients should be noted in the clinic.展开更多
Rhabdomyolysis is a syndrome of skeletal muscle injury with release of cellular constituents such as potassium,phosphate,urate and intracellular proteins such as myoglobin into the circulation,which may cause complica...Rhabdomyolysis is a syndrome of skeletal muscle injury with release of cellular constituents such as potassium,phosphate,urate and intracellular proteins such as myoglobin into the circulation,which may cause complications including acute kidney injury,electrolyte disturbance and cardiac instability.Abnormal liver function tests are frequently observed in cases of severe rhabdomyolysis.Typically,there is an increase in serum aminotransferases,namely aspartate aminotransferase and alanine aminotransferase.This raises the question of liver injury and often triggers a pathway of investigation which may lead to a liver biopsy.However,muscle can also be a source of the increased aminotransferase activity.This review discusses the dilemma of finding abnormal liver function tests in the setting of muscle injury and the potential implications of such an association.It delves into some of the clinical and experimental evidence for correlating muscle injury to raised aminotransferases,and discusses pathophysiological mechanisms such as oxidative stress which may cause actual liver injury.Serum aminotransferases lack tissue specificity to allow clinicians to distinguish primary liver injury from muscle injury.This review also explores potential approaches to improve the accuracy of our diagnostic tools,so that excessive or unnecessary liver investigations can be avoided.展开更多
Rhabdomyolysis continues to appear with increasing frequency and represents a medical emergency requiring rapid appropriate treatment. One of the unusual causes of nontraumatic rhabdomyolysis is hypokalemic periodic p...Rhabdomyolysis continues to appear with increasing frequency and represents a medical emergency requiring rapid appropriate treatment. One of the unusual causes of nontraumatic rhabdomyolysis is hypokalemic periodic paralysis without secondary causes. Primary hypokalemic periodic paralysis is a rare genetic disease characterized by episodic attacks of muscle weakness due to decreases in serum potassium. A 30-year-old woman who had 3 episodic attacks of hypokalemic periodic paralysis was admitted in emergency room with sudden onset symmetrical muscle weakness. After several hours, she started to complain myalgia and severe ache in both calves without any changes. Laboratory test showed markedly elevated creatine phosphokinase, lactic dehydrogenase levels with hypokalemia, rhabdomyolysis resulting from hypokalemia was diagnosed. Here, we report an unusual case of rhabdomyolysis caused by severe hypokalemia, which was suggested a result of familial hypokalemic periodic paralysis.展开更多
The administration of statins in patients with liver disease is not an absolute contraindication. Hepatotoxicity is a rare and often dose-related event and in the literature there are only a few described cases of fat...The administration of statins in patients with liver disease is not an absolute contraindication. Hepatotoxicity is a rare and often dose-related event and in the literature there are only a few described cases of fatal rhab-domyolysis in patients with chronic liver disease after statin administration. During treatment with 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors,the factors responsible for myopathy may either be related to the patient,or due to interactions with other medications that are metabolic substrates of the same isozymes and therefore able to increase blood statin concentration. The most important side effects consist of increased transaminase levels,abdominal pain or muscle weakness,increased serum levels of creatine kinase and rhabdomyolysis. In this article we report a case of fatal rhabdomyolysis with acute renal failure after gastric endoscopy,where midazolam was used as a sedation agent in a patient with chronic liver disease treated with a high dose of atorvastatin. Therefore,we suggest paying particular attention to the potential risks of associating atorvastatin and midazolam in patients with chronic liver disease who need to undergo gastric endoscopy.展开更多
The clinical data of 3 patients with rhabdomyolysis(RM)caused by different viral infections were retrospectively reviewed.The diagnoses were established according to the clinical symptoms,physical signs,myocardial enz...The clinical data of 3 patients with rhabdomyolysis(RM)caused by different viral infections were retrospectively reviewed.The diagnoses were established according to the clinical symptoms,physical signs,myocardial enzymes,and muscle biopsy.Case 1 was a 11-year-old boy with influenza A virus infection,whose major symptoms were fever,cough and myalgia.After the treatment of active anti-virus,hydration,and alkalinization,the patient completely recovered.Case 2 was a 10-year-old girl with Epstein-Barr(EB)virus infection who had significant musculoskeletal pain and muscle weakness symptoms with significantly elevated serum creatine kinase.After active hydration and anti-infective treatment,the patient s condition returned to normal.Case 3 was a 15-year・old boy with human cytomegalovirus infection,whose symptoms were mainly repeated fever,accompanied by myalgia and facial edema.Antibacterial therapy was ineffective,and the disease progressed with respiratory muscle weakness and multiple organ injuries.After antiviral treatment,respiratory support and hemofiltration,the symptoms relieved and patient recovered without sequela.With literature review,we believe that although influenza virus,Epstein-Barr virus and cytomegalovirus rarely cause RM in children,it should be attached attention to.With early diagnosis and treatment,the prognosis is favorable.展开更多
AIM To investigate different etiologies and management of the rhabdomyolysis in children.METHODS Eight pediatric rhabdomyolysis cases who applied to the Dokuz Eylul University Faculty of Medicine Department of Pediatr...AIM To investigate different etiologies and management of the rhabdomyolysis in children.METHODS Eight pediatric rhabdomyolysis cases who applied to the Dokuz Eylul University Faculty of Medicine Department of Pediatric Nephrology with different etiologies between January 2004 and January 2012 were evaluated in terms of age, gender, admission symptoms, physical examination findings, factors provoking rhabdomyolysis, number of rhabdomyolysis attacks, laboratory results, family history and the final diagnosis received after the treatment. RESULTS Average diagnosis ages of eight cases were 129(24-192) ± 75.5 mo and five of them were girls. All of them had applied with the complaint of muscle pain, calf pain, and dark color urination. Infection(pneumonia) and excessive physical activity were the most important provocative factors and excessive licorice consumption was observed in one case. In 5 cases, acute kidney injury was determined and two cases needed hemodialysis. As a result of the further examinations; the cases had received diagnoses of rhabdomyolysis associated with mycoplasma pneumoniae, sepsis associated rhabdomyolysis, licorice-induced hypokalemic rhabdomyolysis, carnitine palmitoyltransferase Ⅱ deficiency, very long-chain acyl-CoA dehydrogenase deficiency, congenital muscular dystrophy and idiopathic paroxysmal rhabdomyolysis(Meyer-Betz syndrome).CONCLUSION It is important to distinguish the sporadic and recurrent rhabdomyolysis cases from each other. Recurrent rhabdomyolysis cases should follow up more regardful and attentive.展开更多
In view of the enormous popularity of mass sporting events such as half-marathons, the number of patients with exertional rhabdomyolysis or exercise-induced heat stroke admitted to intensive care units(ICUs) has incre...In view of the enormous popularity of mass sporting events such as half-marathons, the number of patients with exertional rhabdomyolysis or exercise-induced heat stroke admitted to intensive care units(ICUs) has increased over the last decade. Because these patients have been reported to be at risk for malignant hyperthermia during general anesthesia, the intensive care community should bear in mind that the same risk of life-threatening rhabdomyolysis is present when these patients are admitted to an ICU, and volatile anesthetic sedation is chosen as the sedative technique. As illustrated by the three case studies we elaborate upon, a thorough diagnostic work-up is needed to clarify the subsequent risk of strenuous exercise, and the anesthetic exposure to volatile agents in these patients and their families. Other contraindications for the use of volatile intensive care sedation consist of known malignant hyperthermia susceptibility, congenital myopathies, Duchenne muscular dystrophy, and intracranial hypertension.展开更多
Dear editor,A 27-year-old male presented to the emergency department with acute exercise induced rhabdomyolysis(EIR)following low intensity,high repetition physical activity.It is paramount for the clinician to consid...Dear editor,A 27-year-old male presented to the emergency department with acute exercise induced rhabdomyolysis(EIR)following low intensity,high repetition physical activity.It is paramount for the clinician to consider this diagnosis in the differential of the patient presenting with a complaint of musculoskeletal pain.This case highlights the necessity of staying vigilant for a condition that can develop with seemingly minor,repetitive training of a single muscle group,such as in the exercise of calf raises.展开更多
BACKGROUND In clinical practice, community-acquired pneumonia(CAP) can be complicated by rhabdomyolysis(RM), and RM symptoms are mild and easily missed during diagnosis. Moreover, available data on RM induced by CAP a...BACKGROUND In clinical practice, community-acquired pneumonia(CAP) can be complicated by rhabdomyolysis(RM), and RM symptoms are mild and easily missed during diagnosis. Moreover, available data on RM induced by CAP are mainly from case reports. Due to the relatively low incidence of CAP-induced RM, more systematic studies are required to understand the characteristics of CAP-induced RM to improve its diagnosis and treatment.AIM To investigate the clinical characteristics of patients with CAP-induced RM.METHODS This was a retrospective study of 11 patients with CAP-induced RM. Baseline characteristics, diagnostic work-up, and laboratory test results were summarized and compared with those of 48 patients with exercise-induced RM admitted during the same period.RESULTS CAP-induced RM was more common in men, and affected older patients compared to those with exercise-induced RM. However, the average age of the patients in this study was lower than the age of peak incidence of CAP in adults in China. The major clinical manifestations were high fever and respiratory symptoms. RM symptoms were mild and often overlooked. Patients with CAP-induced RM had elevated inflammatory parameters, respiratory alkalosis,relatively low serum potassium levels and often had abnormalities in hepatic and renal function and cardiac enzymes. Compared with the exercise group, the pneumonia group had lower levels of creatine kinase and myoglobin, a higher incidence of acute kidney injury, and worse renal function and prognosis.Adverse events were mainly related to the severity of CAP.CONCLUSION CAP-induced RM has different clinical characteristics from those of exerciseinduced RM. Early detection and treatment could reduce complications and consequently shorten the treatment course.展开更多
Serratia marcescens has been recognized as an important cause of nosocomial and community-acquired infections. To our knowledge, we describe the first case of S. marcescens rhabdomyolysis, most probably related to acu...Serratia marcescens has been recognized as an important cause of nosocomial and community-acquired infections. To our knowledge, we describe the first case of S. marcescens rhabdomyolysis, most probably related to acute cholecystitis and secondary bacteremia. The condition was successfully managed with levofloxacin. Keeping in mind the relevant morbidity and mortality associated with bacterial rhabdomyolysis, physicians should consider this possibility in patients with suspected or proven bacterial disease. We suggest S. marcescens should be regarded as a new causative agent of infectious rhabdomyolysis.展开更多
Rhabdomyolysis(RML) after electrical burns and crush injuries is a well-known clinical entity, but its occurrence following thermal injury has not gained so much attention. Capillary leak syndrome and following polyco...Rhabdomyolysis(RML) after electrical burns and crush injuries is a well-known clinical entity, but its occurrence following thermal injury has not gained so much attention. Capillary leak syndrome and following polycompartmental syndrome are devastating end results of major thermal injuries. In the current review, polycompartment syndrome within the clinical picture of systemic oedema and its relationship to RML is discussed along with its management and prevention.展开更多
BACKGROUND Rhabdomyolysis develops as a result of skeletal muscle cell collapse from leakage of the intracellular contents into circulation.In severe cases,it can be associated with acute kidney injury and disseminate...BACKGROUND Rhabdomyolysis develops as a result of skeletal muscle cell collapse from leakage of the intracellular contents into circulation.In severe cases,it can be associated with acute kidney injury and disseminated intravascular coagulation,leading to life threatening outcomes.Rhabdomyolysis can occur in the perioperative period from various etiologies but is rarely induced by tourniquet use during orthopedic surgery.CASE SUMMARY A 77-year-old male underwent right total knee arthroplasty using a tourniquet under spinal anesthesia.About 24 h after surgery,he was found in a drowsy mental state and manifested features of severe rhabdomyolysis,including fever,hypotension,oliguria,high creatine kinase,myoglobinuria,and disseminated intravascular coagulation.Despite supportive care,cardiac arrest developed abruptly,and the patient was not able to be resuscitated.CONCLUSION Severe rhabdomyolysis and disseminated intravascular coagulation can develop from surgical tourniquet,requiring prompt,aggressive treatments to save the patient.展开更多
基金funded by the National Natural Science Foundation of China(82072143,81873943,82360903)Sanming Project of Medicine in Shenzhen(SZSM20162011)+3 种基金Shenzhen Science and Technology Innovation Commission(JCYJ20190806163603504)Shenzhen Second People’s Hospital Clinical Research Fund of Guangdong Province High-level Hospital Construction Project(20203357014,2023xgyj3357001,2023yjlcyj022)Guizhou Science and Technology Planning Project(Guizhou Science and Technology Cooperation Support[2021]General 413)and PhD Start-up Fund(GYZYYFY-BS-2023[09]).
文摘BACKGROUND:Heatstroke has become a common emergency event in hospitals.Procalcitonin(PCT)is used as a biomarker of infection in the emergency department(ED),but its role in rhabdomyolysis(RM)following exertional heatstroke(EHS)remains unclear.METHODS:A retrospective cohort study enrolled patients with EHS from the intensive care unit(ICU).We collected RM biomarkers,inflammation markers,critical disease scores at admission,24 h,48 h,and discharge,and 90-day mortality.Correlation analysis,linear regression and curve fi tting were used to identify the relationship between PCT and RM.RESULTS:A total of 162 patients were recruited and divided into RM(n=56)and non-RM(n=106)groups.PCT was positively correlated with myoglobin(Mb),acute hepatic injury,disseminated intravascular coagulation(DIC),Sequential Organ Failure Assessment(SOFA)score,and Acute Physiology and Chronic Health Evaluation II(APACHE II)score,with correlation coefficients of 0.214,0.237,0.285,0.454,and 0.368,respectively(all P<0.05).Interestingly,the results of curve fi tting revealed a nonlinear relationship between PCT and RM,and a two-piecewise linear regression model showed that PCT was related to RM with an odds ratio of 1.3 and a cut-off of<4.6 ng/mL.Survival analysis revealed that RM was associated with higher mortality compared to non-RM cases(P=0.0093).CONCLUSION:High serum PCT concentrations are associated with RM after EHS in critically ill patients.Elevated PCT concentrations should be interpreted cautiously in patients with EHS in the ED.
文摘Background: The exRML (exertional rhabdomyolysis) is a pathophysiologic condition of skeletal muscle cell damage and breakdown associated with high intensity or prolonged exercise, normal exercise under extreme circumstances, or sudden and excessive skeletal muscle contraction. It may manifest from the increase in CK (creatine kinase) or MYO (myoglobin), a protein that can cause life-threatening injury to the kidney (AKI, acute kidney injury), and may or may not be associated with myoglobinuria. Here, we presented a case of exRML with AKI, and then reviewed the related reports. Vigorous hydration, sodium bicarbonate and furosemide are key treatments. Aim: To examine an elderly patient with exRML induced AKI and the key treatment process. Case summary: A 61-year-old man left our hospital without permission after his admission and has been walking for almost 30 kms with no water and food intake, then was diagnosed exRML and exRML induced AKI with an obvious elevation of CK, MYO and decrease of eGFR (estimated glomerular filtration rate) after coming back, and was treated with vigorous hydration, loop diuresis, sodium bicarbonate, prostaglandin and Shenkang injection. After vigorous resuscitation, the patient’s renal function, CK and MYO returned normal. Conclusions: The exRML can cause serious complications such as AKI and death. Delayed diagnosis can be critical;therefore, manner of time should be taken to achieve a favorable prognosis.
文摘Rationale:Fever with myositis and rhabdomyolysis is a medical emergency requiring prompt diagnosis and management.Scrub typhus associated myositis with rhabdomyolysis is rare.Patient concerns:A 36-year-old female presented with intermittent fever up to 38.6℃,jaundice and progressive weakness of all four limbs.Diagnosis:Scrub typhus associated myositis and rhabdomyolysis.Intervention:Doxycycline 100 mg twice daily and injection of ceftriaxone 1 gm twice daily along with continuous intravenous fluids.Outcome:Fever resolved with normalization of liver function and recovery of muscle power.Lessons:Presence of myositis and rhabdomyolysis is uncommon in scrub typhus;high clinical suspicion should be kept in patients with atypical manifestations of scrub typhus.
基金Supported by the Natural Science Foundation of Shandong Province,No.ZR2021QH110.
文摘BACKGROUND A few reports have revealed induction of rhabdomyolysis by a red yeast rice(RYR)supplement or by RYR in combination with abiraterone(an androgen biosynthesis inhibitor).CASE SUMMARY A 76-year-old man presented with progressive limb weakness,muscle soreness,and acute kidney injury(AKI).He had been taking the anti-prostate cancer drug abiraterone for 14 mo and had added a RYR supplement 3 mo before symptom onset.After being diagnosed with rhabdomyolysis-induced AKI,the patient discontinued these drugs and responded well to hemodialysis and hemoperfusion.After 23 d of treatment,creatine kinase levels returned to normal and serum creatinine levels decreased.CONCLUSION We speculate that statins,the main lipid-lowering component of RYR,or a combination of statins and abiraterone,will increase the risk of rhabdomyolysis.
文摘BACKGROUND Rhabdomyolysis is a life-threatening condition,often leading to progressive renal failure and death.It is caused by destruction of skeletal muscle and the release of myoglobin and other intracellular contents into the circulation.The most frequent cause of this condition is“crush syndrome”,although several others have been described and paraneoplastic inflammatory myopathies associated with various types of cancer are repeatedly reported.CASE SUMMARY We describe a rare case of a patient with pancreatic cancer who developed rhabdomyolysis early on,possibly due to paraneoplastic myositis leading to acute renal failure and eventually to rapid death.A 78-year-old Caucasian woman was referred to our hospital for obstructive jaundice and weight loss due to a lesion in the pancreatic head.She presented increasingly severe renal insufficiency with anuria,a dramatic increase in creatine phosphokinase(36000 U/L,n.v.20-180 U/L)and myoglobin(>120000μg/L,n.v.12-70μg/L).On clinical examination,the patient showed increasing pain in the lower limbs associated with muscle weakness which was severe enough to immobilize her.Paraneoplastic myopathy linked to the malignant lesion of the pancreatic head was suspected.The patient was treated with hemodialysis and intravenous methylprednisolone.Despite all the efforts to prepare the patient for surgery,her general condition rapidly deteriorated and she eventually died 30 d after hospital admission.CONCLUSION The possible causes of rhabdomyolysis in this patient with pancreatic cancer are discussed,the development of paraneoplastic myopathy being the most likely.Clinicians should bear in mind that these syndromes may become clinically manifest at any stage of the cancer course and their early diagnosis and treatment could improve the patient’s prognosis.
文摘Rhabdomyolysis, acute kidney injury and diabetic ketoacidosis all are life-threatening conditions. Coincidence of them can be missed because the patient is usually asymptomatic or has mild symptoms related to rhabdomyolysis. The development of rhabdomyolysis as a complication of diabetic ketoacidosis is not well understood and only a few clinical studies address the phenomenon. We are reporting, along with a literature review, a 39-year-old male, who presented with diabetic ketoacidosis complicated with rhabdomyolysis and acute kidney injury. To the best of our knowledge, this is the first case reported in the United Arab Emirates. We highlight the syndrome because it is curable with early detection and proper treatment.
文摘Introduction: Rhabdomyolysis is severe and life threating condition in which skeletal muscles are damaged by dissolution of striped muscles. Acute kidney injury (AKI) has been widely reported (13% - 50%) as a complication of Rhabdomyolysis in which the main pathophysiological mechanisms are intra-renal vasoconstriction, intraluminal cast formation (Tamm-Horsefall) and direct myoglobin toxicity. In this report we are going to describe the management of Acute Kidney Injury due to Rhabdomyolysis that is not responding to vigorous rehydration. Objective: Reporting about acute renal failure induced by Rhabdomyolysis due to Excessive Exercise and dehydration in young patient. Case Report: A 20 years male came to the outpatient clinic complaining of sever lower limb pain, back pain and vomiting. He was anuric and hypertensive (BP = 150/90 mmHg) with serum creatinine and urea levels of 15.72 mg/dl and 235 mg/dl, respectively. The diagnosis was based on the laboratory finding of creatine kinase = 3127 IU/l. The patient, then, has been referred to the emergency department. The Management plan was based on two arms: Emergency Management with Urgent Hemodialysis for AKI and high fluid replacement therapy. Patient started to recover after three hemodialysis sessions but the peak of recovery was noted after starting manual fluid replacement therapy with a target urine output of greater than 2 ml/kg, a urine pH of greater than 6. Manual fluid replacement therapy consisted of loop diuretics, intravenous fluids and intravenous sodium bicarbonate 1.26%. Full recovery was noted after one month of hospital admission with inpatient care and regular follow-up. A follow-up after one month has been set to assess the patient progression and monitor his kidney functions. Relevance and Impact: Home messages and lessons are;Firstly, young adults are vulnerable to Rhabdomyolysis, second, the diagnosis of Rhabdomyolysis can be made on the clinical bases but a confirmatory laboratory test of Creatine Kinase is mandatory, and lastly’ acute kidney injury needs to be treated urgently. Also, reducing the risk of infection is one of the management objectives to achieve recovery.
文摘Exercise-induced rhabdomyolysis(exRML), a pathophysiological condition of skeletal muscle cell damage that may cause acute renal failure and in some cases death. Increased Ca^(2+) level in cells along with functional degradation of cell signaling system and cell matrix have been suggested as the major pathological mechanisms associated with exRML. The onset of exRML may be exhibited in athletes as well as in general population. Previous studies have reported that possible causes of exRML were associated with excessive eccentric contractions in high temperature, abnormal electrolytes balance, and nutritional deficiencies possible genetic defects. However, the underlying mechanisms of exRML have not been clearly established among health professionals or sports medicine personnel. Therefore, we reviewed the possible mechanisms and correlated prevention of exRML, while providing useful and practical information for the athlete and general exercising population.
基金Supported by the Fund Program for Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province,No.2017-397
文摘BACKGROUND Licorice-induced severe hypokalemic rhabdomyolysis is clinically rare. Gitelman syndrome(GS) is the most common inherited renal tubular disease, while diabetes is one of the most prevalent diseases in the world. Recently, some studies have found that GS patients had higher diabetic morbidity. However, the coexistence of these three diseases has yet to be reported.CASE SUMMARY We report the case of a 62-year-old Chinese man who was admitted with weakness in the extremities, muscle pain, and dark-colored urine. He had consumed liquorice water daily for seven days prior to admission. The laboratory tests revealed a serum potassium level of 1.84 mmol/L, magnesium 0.68 mmol/L, creatinine phosphokinase(CK) 10117 IU/L, and marked hemoglobinuria. Fractional chloride excretion and fractional magnesium excretion were increased. Plasma renin activity and aldosterone concentration were within the normal ranges. Sequence analysis of the SLC12 A3 gene revealed that he had compound heterozygous mutations. The diagnosis of liquoriceinduced severe hypokalemic rhabdomyolysis with GS and diabetes was thus genetically confirmed. Serum potassium and CK quickly improved with potassium replacement therapy, hydration, and discontinuation of liquorice ingestion. Upon follow-up at 3 mo, the levels of CK, myoglobin, and potassium remained normal, and magnesium was above 0.6 mmol/L.CONCLUSION This case emphasizes that liquorice consumption and GS should be considered causes of hypokalemia and that the diabetic status of GS patients should be noted in the clinic.
文摘Rhabdomyolysis is a syndrome of skeletal muscle injury with release of cellular constituents such as potassium,phosphate,urate and intracellular proteins such as myoglobin into the circulation,which may cause complications including acute kidney injury,electrolyte disturbance and cardiac instability.Abnormal liver function tests are frequently observed in cases of severe rhabdomyolysis.Typically,there is an increase in serum aminotransferases,namely aspartate aminotransferase and alanine aminotransferase.This raises the question of liver injury and often triggers a pathway of investigation which may lead to a liver biopsy.However,muscle can also be a source of the increased aminotransferase activity.This review discusses the dilemma of finding abnormal liver function tests in the setting of muscle injury and the potential implications of such an association.It delves into some of the clinical and experimental evidence for correlating muscle injury to raised aminotransferases,and discusses pathophysiological mechanisms such as oxidative stress which may cause actual liver injury.Serum aminotransferases lack tissue specificity to allow clinicians to distinguish primary liver injury from muscle injury.This review also explores potential approaches to improve the accuracy of our diagnostic tools,so that excessive or unnecessary liver investigations can be avoided.
文摘Rhabdomyolysis continues to appear with increasing frequency and represents a medical emergency requiring rapid appropriate treatment. One of the unusual causes of nontraumatic rhabdomyolysis is hypokalemic periodic paralysis without secondary causes. Primary hypokalemic periodic paralysis is a rare genetic disease characterized by episodic attacks of muscle weakness due to decreases in serum potassium. A 30-year-old woman who had 3 episodic attacks of hypokalemic periodic paralysis was admitted in emergency room with sudden onset symmetrical muscle weakness. After several hours, she started to complain myalgia and severe ache in both calves without any changes. Laboratory test showed markedly elevated creatine phosphokinase, lactic dehydrogenase levels with hypokalemia, rhabdomyolysis resulting from hypokalemia was diagnosed. Here, we report an unusual case of rhabdomyolysis caused by severe hypokalemia, which was suggested a result of familial hypokalemic periodic paralysis.
文摘The administration of statins in patients with liver disease is not an absolute contraindication. Hepatotoxicity is a rare and often dose-related event and in the literature there are only a few described cases of fatal rhab-domyolysis in patients with chronic liver disease after statin administration. During treatment with 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors,the factors responsible for myopathy may either be related to the patient,or due to interactions with other medications that are metabolic substrates of the same isozymes and therefore able to increase blood statin concentration. The most important side effects consist of increased transaminase levels,abdominal pain or muscle weakness,increased serum levels of creatine kinase and rhabdomyolysis. In this article we report a case of fatal rhabdomyolysis with acute renal failure after gastric endoscopy,where midazolam was used as a sedation agent in a patient with chronic liver disease treated with a high dose of atorvastatin. Therefore,we suggest paying particular attention to the potential risks of associating atorvastatin and midazolam in patients with chronic liver disease who need to undergo gastric endoscopy.
基金Fund supported by the National Natural Science Foundation of China(81770026)Natural Science Foundation of Jilin Province(20180101157JC).
文摘The clinical data of 3 patients with rhabdomyolysis(RM)caused by different viral infections were retrospectively reviewed.The diagnoses were established according to the clinical symptoms,physical signs,myocardial enzymes,and muscle biopsy.Case 1 was a 11-year-old boy with influenza A virus infection,whose major symptoms were fever,cough and myalgia.After the treatment of active anti-virus,hydration,and alkalinization,the patient completely recovered.Case 2 was a 10-year-old girl with Epstein-Barr(EB)virus infection who had significant musculoskeletal pain and muscle weakness symptoms with significantly elevated serum creatine kinase.After active hydration and anti-infective treatment,the patient s condition returned to normal.Case 3 was a 15-year・old boy with human cytomegalovirus infection,whose symptoms were mainly repeated fever,accompanied by myalgia and facial edema.Antibacterial therapy was ineffective,and the disease progressed with respiratory muscle weakness and multiple organ injuries.After antiviral treatment,respiratory support and hemofiltration,the symptoms relieved and patient recovered without sequela.With literature review,we believe that although influenza virus,Epstein-Barr virus and cytomegalovirus rarely cause RM in children,it should be attached attention to.With early diagnosis and treatment,the prognosis is favorable.
文摘AIM To investigate different etiologies and management of the rhabdomyolysis in children.METHODS Eight pediatric rhabdomyolysis cases who applied to the Dokuz Eylul University Faculty of Medicine Department of Pediatric Nephrology with different etiologies between January 2004 and January 2012 were evaluated in terms of age, gender, admission symptoms, physical examination findings, factors provoking rhabdomyolysis, number of rhabdomyolysis attacks, laboratory results, family history and the final diagnosis received after the treatment. RESULTS Average diagnosis ages of eight cases were 129(24-192) ± 75.5 mo and five of them were girls. All of them had applied with the complaint of muscle pain, calf pain, and dark color urination. Infection(pneumonia) and excessive physical activity were the most important provocative factors and excessive licorice consumption was observed in one case. In 5 cases, acute kidney injury was determined and two cases needed hemodialysis. As a result of the further examinations; the cases had received diagnoses of rhabdomyolysis associated with mycoplasma pneumoniae, sepsis associated rhabdomyolysis, licorice-induced hypokalemic rhabdomyolysis, carnitine palmitoyltransferase Ⅱ deficiency, very long-chain acyl-CoA dehydrogenase deficiency, congenital muscular dystrophy and idiopathic paroxysmal rhabdomyolysis(Meyer-Betz syndrome).CONCLUSION It is important to distinguish the sporadic and recurrent rhabdomyolysis cases from each other. Recurrent rhabdomyolysis cases should follow up more regardful and attentive.
文摘In view of the enormous popularity of mass sporting events such as half-marathons, the number of patients with exertional rhabdomyolysis or exercise-induced heat stroke admitted to intensive care units(ICUs) has increased over the last decade. Because these patients have been reported to be at risk for malignant hyperthermia during general anesthesia, the intensive care community should bear in mind that the same risk of life-threatening rhabdomyolysis is present when these patients are admitted to an ICU, and volatile anesthetic sedation is chosen as the sedative technique. As illustrated by the three case studies we elaborate upon, a thorough diagnostic work-up is needed to clarify the subsequent risk of strenuous exercise, and the anesthetic exposure to volatile agents in these patients and their families. Other contraindications for the use of volatile intensive care sedation consist of known malignant hyperthermia susceptibility, congenital myopathies, Duchenne muscular dystrophy, and intracranial hypertension.
文摘Dear editor,A 27-year-old male presented to the emergency department with acute exercise induced rhabdomyolysis(EIR)following low intensity,high repetition physical activity.It is paramount for the clinician to consider this diagnosis in the differential of the patient presenting with a complaint of musculoskeletal pain.This case highlights the necessity of staying vigilant for a condition that can develop with seemingly minor,repetitive training of a single muscle group,such as in the exercise of calf raises.
文摘BACKGROUND In clinical practice, community-acquired pneumonia(CAP) can be complicated by rhabdomyolysis(RM), and RM symptoms are mild and easily missed during diagnosis. Moreover, available data on RM induced by CAP are mainly from case reports. Due to the relatively low incidence of CAP-induced RM, more systematic studies are required to understand the characteristics of CAP-induced RM to improve its diagnosis and treatment.AIM To investigate the clinical characteristics of patients with CAP-induced RM.METHODS This was a retrospective study of 11 patients with CAP-induced RM. Baseline characteristics, diagnostic work-up, and laboratory test results were summarized and compared with those of 48 patients with exercise-induced RM admitted during the same period.RESULTS CAP-induced RM was more common in men, and affected older patients compared to those with exercise-induced RM. However, the average age of the patients in this study was lower than the age of peak incidence of CAP in adults in China. The major clinical manifestations were high fever and respiratory symptoms. RM symptoms were mild and often overlooked. Patients with CAP-induced RM had elevated inflammatory parameters, respiratory alkalosis,relatively low serum potassium levels and often had abnormalities in hepatic and renal function and cardiac enzymes. Compared with the exercise group, the pneumonia group had lower levels of creatine kinase and myoglobin, a higher incidence of acute kidney injury, and worse renal function and prognosis.Adverse events were mainly related to the severity of CAP.CONCLUSION CAP-induced RM has different clinical characteristics from those of exerciseinduced RM. Early detection and treatment could reduce complications and consequently shorten the treatment course.
文摘Serratia marcescens has been recognized as an important cause of nosocomial and community-acquired infections. To our knowledge, we describe the first case of S. marcescens rhabdomyolysis, most probably related to acute cholecystitis and secondary bacteremia. The condition was successfully managed with levofloxacin. Keeping in mind the relevant morbidity and mortality associated with bacterial rhabdomyolysis, physicians should consider this possibility in patients with suspected or proven bacterial disease. We suggest S. marcescens should be regarded as a new causative agent of infectious rhabdomyolysis.
文摘Rhabdomyolysis(RML) after electrical burns and crush injuries is a well-known clinical entity, but its occurrence following thermal injury has not gained so much attention. Capillary leak syndrome and following polycompartmental syndrome are devastating end results of major thermal injuries. In the current review, polycompartment syndrome within the clinical picture of systemic oedema and its relationship to RML is discussed along with its management and prevention.
文摘BACKGROUND Rhabdomyolysis develops as a result of skeletal muscle cell collapse from leakage of the intracellular contents into circulation.In severe cases,it can be associated with acute kidney injury and disseminated intravascular coagulation,leading to life threatening outcomes.Rhabdomyolysis can occur in the perioperative period from various etiologies but is rarely induced by tourniquet use during orthopedic surgery.CASE SUMMARY A 77-year-old male underwent right total knee arthroplasty using a tourniquet under spinal anesthesia.About 24 h after surgery,he was found in a drowsy mental state and manifested features of severe rhabdomyolysis,including fever,hypotension,oliguria,high creatine kinase,myoglobinuria,and disseminated intravascular coagulation.Despite supportive care,cardiac arrest developed abruptly,and the patient was not able to be resuscitated.CONCLUSION Severe rhabdomyolysis and disseminated intravascular coagulation can develop from surgical tourniquet,requiring prompt,aggressive treatments to save the patient.
