BACKGROUND The role of diverse antibodies in mediating peripheral nerve injury in Guillain-Barrésyndrome(GBS)is becoming clearer,but positivity for multiple antibodies in one case is uncommon.To our knowledge,thi...BACKGROUND The role of diverse antibodies in mediating peripheral nerve injury in Guillain-Barrésyndrome(GBS)is becoming clearer,but positivity for multiple antibodies in one case is uncommon.To our knowledge,this is the first case involving GBS with positive anti-sulfatide,anti-GT1a,and anti-GT1b antibodies.CASE SUMMARY A 20-year-old female patient was admitted to the hospital due to weakness of limbs for 5 d,and deterioration of the weakness and muscle aches for 1 d.The patient's limbs were weak,but the tendon reflexes in the part of the limbs were normal.There was no comorbid peripheral nociception or deep sensory dysfunction.She was diagnosed with GBS and was discharged after receiving intravenous human immunoglobulin pulse therapy.CONCLUSION In this article,the clinical manifestations,neurophysiological examination,and auxiliary examination findings of a GBS patient positive for multiple antibodies were analyzed to improve the identification of the disease by clinical physicians at an early stage.展开更多
Guillain⁃Barré syndrome (GBS) is an immune-mediated peripheral neuropathy with acute or subacute onset of flaccid paralysis of the limbs with symmetrical hypesthesia and autonomic nerve involvement [1]. The clini...Guillain⁃Barré syndrome (GBS) is an immune-mediated peripheral neuropathy with acute or subacute onset of flaccid paralysis of the limbs with symmetrical hypesthesia and autonomic nerve involvement [1]. The clinical manifestations of autonomic nerve damage are complex and varied, which may involve extensive or limited autonomic function damage, including abnormalities of the skin, pupil, urinary tract, gastrointestinal tract, cardiovascular system, body temperature, lacrimal and salivary glands, and sexual function, etc. [2], and some patients may even have autonomic nerve damage as the only symptom, which is a variant of GBS and is prone to misdiagnosis or underdiagnosis. Recurrence of GBS is rare, and the manifestations of recurrence are often similar to those of the first symptoms [3], but the patient admitted to our hospital had syncope as the main clinical manifestation of recurrence, which was completely different from that of the first incidence, and syncope is not a common and typical clinical manifestation of GBS, so misdiagnosis is highly likely.展开更多
BACKGROUND Bortezomib is a first-line drug approved for patients with multiple myeloma (MM) and has significantly increased their overall survival. However, bortezomib-induced peripheral neuropathy (PN) remains a sign...BACKGROUND Bortezomib is a first-line drug approved for patients with multiple myeloma (MM) and has significantly increased their overall survival. However, bortezomib-induced peripheral neuropathy (PN) remains a significant side effect that has led to its discontinuation in some patients. Guillain-Barré syndrome (GBS) is recognized as an immune-mediated PN characterized by the involvement of multiple nerve roots and peripheral nerves and albuminocytologic dissociation in cerebrospinal fluid (CSF) tests. Intravenous immunoglobulin (IVIG) and plasmapheresis are effective. CASE SUMMARY A 45-year-old man diagnosed with stage III MM (λ type) was treated with bortezomib and dexamethasone. Fourteen days after the second course, he complained of intense burning sensation in the lower limbs and hands, loss of tactile sensation, and pain in the distal area of both thighs and in the distal part of both wrist joints. Neurological examination revealed absence of knee and ankle reflexes. CSF examination revealed albuminocytologic dissociation. Nerve conduction studies indicated sensory nerve action potential amplitudes, conduction velocity decrease, and F wave latency prolongation. He was diagnosed as MM complicated with GBS. Subsequently, he was treated with high-dose IVIG (400 mg/kg/d for five days). His symptoms fully resolved without relapse at the 6-month follow-up. CONCLUSION Our case highlights the differential diagnosis and management of complications after bortezomib treatment in MM.展开更多
Guillain-Barrésyndrome(GBS)is often triggered by a preceding bacterial or viral infection.Occasionally,it has been observed in association with acute hepatitis A,B and C,and three cases have been previously descr...Guillain-Barrésyndrome(GBS)is often triggered by a preceding bacterial or viral infection.Occasionally,it has been observed in association with acute hepatitis A,B and C,and three cases have been previously described in India in which GBS was associated with acute hepatitis E.A molecular mimicry mechanism is supposed to be involved in the pathogenesis of GBS triggered by infectious agents,although the nature of the shared epitopes has not been characterized in most instances,including that in the case of hepatotropic viruses.We report a case of GBS following acute hepatitis E in a European individual.The presence of antiganglioside GM2 antibodies in this patient suggested molecular mimicry involving ganglioside GM2 in the pathogenesis of GBS associated with hepatitis E.展开更多
BACKGROUND Guillain-Barrésyndrome(GBS)is a rare disorder that typically presents with ascending weakness,pain,paraesthesias,and numbness,which mimic the findings in lumbar spinal stenosis.Here,we report a case of...BACKGROUND Guillain-Barrésyndrome(GBS)is a rare disorder that typically presents with ascending weakness,pain,paraesthesias,and numbness,which mimic the findings in lumbar spinal stenosis.Here,we report a case of severe lumbar spinal stenosis combined with GBS.CASE SUMMARY A 70-year-old man with a history of lumbar spinal stenosis presented to our emergency department with severe lower back pain and lower extremity numbness.Magnetic resonance imaging confirmed the diagnosis of severe lumbar spinal stenosis.However,his symptoms did not improve postoperatively and he developed dysphagia and upper extremity numbness.An electromyogram was performed.Based on his symptoms,physical examination,and electromyogram,he was diagnosed with GBS.After 5 d of intravenous immunoglobulin(0.4 g/kg/d for 5 d)therapy,he gained 4/5 of strength in his upper and lower extremities and denied paraesthesias.He had regained 5/5 of strength in his extremities when he was discharged and had no symptoms during follow-up.CONCLUSION GBS should be considered in the differential diagnosis of spinal disorder,even though magnetic resonance imaging shows severe lumbar spinal stenosis.This case highlights the importance of a careful diagnosis when a patient has a history of a disease and comes to the hospital with the same or similar symptoms.展开更多
基金The Scientific and Technological Innovation Talent Team Project of Zunyi City,No.[2022]2Guizhou Maotai Hospital Research and Talent Cultivation Funding Project,No.MTYK 2022-06.
文摘BACKGROUND The role of diverse antibodies in mediating peripheral nerve injury in Guillain-Barrésyndrome(GBS)is becoming clearer,but positivity for multiple antibodies in one case is uncommon.To our knowledge,this is the first case involving GBS with positive anti-sulfatide,anti-GT1a,and anti-GT1b antibodies.CASE SUMMARY A 20-year-old female patient was admitted to the hospital due to weakness of limbs for 5 d,and deterioration of the weakness and muscle aches for 1 d.The patient's limbs were weak,but the tendon reflexes in the part of the limbs were normal.There was no comorbid peripheral nociception or deep sensory dysfunction.She was diagnosed with GBS and was discharged after receiving intravenous human immunoglobulin pulse therapy.CONCLUSION In this article,the clinical manifestations,neurophysiological examination,and auxiliary examination findings of a GBS patient positive for multiple antibodies were analyzed to improve the identification of the disease by clinical physicians at an early stage.
文摘Guillain⁃Barré syndrome (GBS) is an immune-mediated peripheral neuropathy with acute or subacute onset of flaccid paralysis of the limbs with symmetrical hypesthesia and autonomic nerve involvement [1]. The clinical manifestations of autonomic nerve damage are complex and varied, which may involve extensive or limited autonomic function damage, including abnormalities of the skin, pupil, urinary tract, gastrointestinal tract, cardiovascular system, body temperature, lacrimal and salivary glands, and sexual function, etc. [2], and some patients may even have autonomic nerve damage as the only symptom, which is a variant of GBS and is prone to misdiagnosis or underdiagnosis. Recurrence of GBS is rare, and the manifestations of recurrence are often similar to those of the first symptoms [3], but the patient admitted to our hospital had syncope as the main clinical manifestation of recurrence, which was completely different from that of the first incidence, and syncope is not a common and typical clinical manifestation of GBS, so misdiagnosis is highly likely.
基金Supported by National Natural Science Foundation of China,No.81660038
文摘BACKGROUND Bortezomib is a first-line drug approved for patients with multiple myeloma (MM) and has significantly increased their overall survival. However, bortezomib-induced peripheral neuropathy (PN) remains a significant side effect that has led to its discontinuation in some patients. Guillain-Barré syndrome (GBS) is recognized as an immune-mediated PN characterized by the involvement of multiple nerve roots and peripheral nerves and albuminocytologic dissociation in cerebrospinal fluid (CSF) tests. Intravenous immunoglobulin (IVIG) and plasmapheresis are effective. CASE SUMMARY A 45-year-old man diagnosed with stage III MM (λ type) was treated with bortezomib and dexamethasone. Fourteen days after the second course, he complained of intense burning sensation in the lower limbs and hands, loss of tactile sensation, and pain in the distal area of both thighs and in the distal part of both wrist joints. Neurological examination revealed absence of knee and ankle reflexes. CSF examination revealed albuminocytologic dissociation. Nerve conduction studies indicated sensory nerve action potential amplitudes, conduction velocity decrease, and F wave latency prolongation. He was diagnosed as MM complicated with GBS. Subsequently, he was treated with high-dose IVIG (400 mg/kg/d for five days). His symptoms fully resolved without relapse at the 6-month follow-up. CONCLUSION Our case highlights the differential diagnosis and management of complications after bortezomib treatment in MM.
文摘Guillain-Barrésyndrome(GBS)is often triggered by a preceding bacterial or viral infection.Occasionally,it has been observed in association with acute hepatitis A,B and C,and three cases have been previously described in India in which GBS was associated with acute hepatitis E.A molecular mimicry mechanism is supposed to be involved in the pathogenesis of GBS triggered by infectious agents,although the nature of the shared epitopes has not been characterized in most instances,including that in the case of hepatotropic viruses.We report a case of GBS following acute hepatitis E in a European individual.The presence of antiganglioside GM2 antibodies in this patient suggested molecular mimicry involving ganglioside GM2 in the pathogenesis of GBS associated with hepatitis E.
基金Supported by Keqiao Clinical Funding,No.2019KZ19 and No.2018KZ43.
文摘BACKGROUND Guillain-Barrésyndrome(GBS)is a rare disorder that typically presents with ascending weakness,pain,paraesthesias,and numbness,which mimic the findings in lumbar spinal stenosis.Here,we report a case of severe lumbar spinal stenosis combined with GBS.CASE SUMMARY A 70-year-old man with a history of lumbar spinal stenosis presented to our emergency department with severe lower back pain and lower extremity numbness.Magnetic resonance imaging confirmed the diagnosis of severe lumbar spinal stenosis.However,his symptoms did not improve postoperatively and he developed dysphagia and upper extremity numbness.An electromyogram was performed.Based on his symptoms,physical examination,and electromyogram,he was diagnosed with GBS.After 5 d of intravenous immunoglobulin(0.4 g/kg/d for 5 d)therapy,he gained 4/5 of strength in his upper and lower extremities and denied paraesthesias.He had regained 5/5 of strength in his extremities when he was discharged and had no symptoms during follow-up.CONCLUSION GBS should be considered in the differential diagnosis of spinal disorder,even though magnetic resonance imaging shows severe lumbar spinal stenosis.This case highlights the importance of a careful diagnosis when a patient has a history of a disease and comes to the hospital with the same or similar symptoms.
