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
BACKGROUND Varicella zoster virus(VZV)is a human neurotropic and double-stranded DNA alpha-herpes virus.Primary infection with VZV usually occurs during childhood,manifesting as chickenpox.Reactivation of latent VZV c...BACKGROUND Varicella zoster virus(VZV)is a human neurotropic and double-stranded DNA alpha-herpes virus.Primary infection with VZV usually occurs during childhood,manifesting as chickenpox.Reactivation of latent VZV can lead to various neurological complications,including transverse myelitis(TM);although cases of the latter are very rare,particularly in newly active VZV infection.CASE SUMMARY We report here an unusual case of TM in a middle-aged adult immunocompetent patient that developed concomitant to an active VZV infection.The 46-year-old male presented with painful vesicular eruption on his left chest that had steadily progressed to involvement of his back over a 3-d period.Cerebrospinal fluid testing was denied,but findings from magnetic resonance imaging and collective symptomology indicated TM.He was administered antiviral drugs and corticosteroids immediately but his symptom improvement waxed and waned,necessitating multiple hospital admissions.After about a month of repeated treatments,he was deemed sufficiently improved for hospital discharge to home.CONCLUSION VZV myelitis should be suspected when a patient visits the outpatient pain clinic with herpes zoster showing neurological symptoms.展开更多
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.
文摘BACKGROUND Varicella zoster virus(VZV)is a human neurotropic and double-stranded DNA alpha-herpes virus.Primary infection with VZV usually occurs during childhood,manifesting as chickenpox.Reactivation of latent VZV can lead to various neurological complications,including transverse myelitis(TM);although cases of the latter are very rare,particularly in newly active VZV infection.CASE SUMMARY We report here an unusual case of TM in a middle-aged adult immunocompetent patient that developed concomitant to an active VZV infection.The 46-year-old male presented with painful vesicular eruption on his left chest that had steadily progressed to involvement of his back over a 3-d period.Cerebrospinal fluid testing was denied,but findings from magnetic resonance imaging and collective symptomology indicated TM.He was administered antiviral drugs and corticosteroids immediately but his symptom improvement waxed and waned,necessitating multiple hospital admissions.After about a month of repeated treatments,he was deemed sufficiently improved for hospital discharge to home.CONCLUSION VZV myelitis should be suspected when a patient visits the outpatient pain clinic with herpes zoster showing neurological symptoms.
