A unique case of Miller Fisher-Guillain-Barré overlap syndrome in a liver transplant recipient

Occurrence of Guillain-Barré Syndrome in the Early Post-operative Period After an Urgent Liver Transplant

Solid organ transplant recipients are prone to developing a wide range of complications associated with the procedure itself, as well as with immunosuppressants. Guillain-Barré syndrome, which is part of the spectrum of inflammatory neuropathies, is not expected to occur early after organ transplant when immunosuppression is at its highest point. We describe the clinical case of a patient who underwent an urgent liver transplant due to acute liver failure secondary to drug-induced liver injury and developed Guillain-Barré syndrome early after the transplant.

Only anti-GM4 antibody positivity in a Chinese girl with overlapping MFS/GBS: a case report

BACKGROUND

Guillain-Barré syndrome (GBS), as the most common cause of acute flaccid paralysis worldwide, is considered a part of a clinical spectrum in which discrete, complete, or incomplete forms of GBS and overlapping syndromes lie on the basis of their clinical features. The term overlapping Miller Fisher syndrome (MFS)/GBS is used when patients with MFS also suffer from progressive motor weakness of the limbs. Anti-ganglioside GQ1b has been specifically associated with MFS and ophthalmoplegia.

CASE DESCRIPTION

Here, we report a Chinese girl who was diagnosed with overlapping MFS/GBS showing acute flaccid paralysis of all four limbs, sensory symptoms, cranial nerve dysfunction, autonomic involvement, ophthalmoplegia, and ataxia. She had high serum and cerebrospinal fluid titres of monospecific anti-GM4 IgG antibody instead of anti-GQ1b antibody in the acute phase.

CONCLUSION

Anti-GM4 antibodies usually coexist with other antiganglioside antibodies, leading to missed diagnoses. The findings of the present study show that antibodies to ganglioside GM4 may in overlapping MFS/GBS as the lone immunological factors.

Guillain-Barré syndrome following primary cytomegalovirus infection in a patient with liver transplantation

We present the case of a man in his 60s with a 5-month medical history of deceased donor liver transplantation, who developed Guillain-Barré syndrome (GBS) secondary to a primary cytomegalovirus (CMV) infection. This was confirmed by molecular tests and serology antibodies that ruled out other frequent aetiologies. Therapy with intravenous immunoglobulin and valganciclovir was started and the patient gradually improved over the weeks. GBS is the most common aetiology of paralysis worldwide, and it is an autoimmune-mediated neuropathy that is frequently caused by a preceding infection. Few cases of GBS have been reported in the context of liver transplant recipients, and those related to CMV infection are extremely rare. This case highlights the importance of considering GBS as a possible differential diagnosis in patients with solid organ transplantation, and it contributes to the knowledge of other infrequent aetiologies of this condition.