Guillain-Barré Syndrome with asystole requiring permanent pacemaker: a case report

Paralytic ileus as first symptom of Miller Fisher syndrome: A case report

INTRODUCTION

Miller Fisher syndrome (MFS), regarded by many scholars as a variant of Guillain Barre syndrome (GBS), accounts for approximately 5% to 10% of GBS cases. The typical clinical manifestations of MFS are extraocular muscle paralysis, ataxia, and tendon reflex loss or disappearance. To date, intestinal obstruction has rarely been reported as the initial symptom.

PATIENT CONCERNS

A 48-year-old woman presenting with abdominal pain and distention was diagnosed with paralytic ileus. There was no significant improvement in symptoms after symptomatic treatment. After that, the patient developed visual rotation, with limited binocular abduction and adduction, and ataxia. Anti-ganglioside testing revealed positive anti-ganglioside antibodies.

DIAGNOSIS

The patient was diagnosed as MFS.

INTERVENTIONS

The early stage is mainly symptomatic treatment of paralytic ileus. After MFS was diagnosed, the patient was given large amounts of immunoglobulin and hormone shock therapy.

OUTCOMES

After 1 week, the symptoms of intestinal obstruction and MFS gradually improved. The patient was later discharged automatically for financial reasons. Six months after discharge, the patient was interviewed by telephone, and she had recovered.

CONCLUSION

To date, intestinal obstruction has rarely been reported as the initial symptom. In case of inconsistencies between the imaging examinations and clinical symptoms, neuroelectrophysiology and cerebrospinal fluid puncture should be performed, striving for timely detection and treatment.

Use of pacemaker in GBS dysautonomia

Autonomic dysfunction in Guillain-Barrè syndrome (GBS) involves labile hypotension, hypertension, resting tachycardia and sweating. While autonomic involvement affects 66% of patients with GBS, the changes are usually transient and reversible. We hereby delineate a case of a female who presented to our medical centre with flaccid, painless progressive quadriparesis with features of dysautonomia. She had resting tachycardia, was tachypneic with reduced chest expansion and required immediate invasive mechanical ventilation. After pertinent laboratory evaluation, nerve conduction studies were promptly performed at the bedside and findings were concordant with acquired acute inflammatory demyelinating polyneuropathy. The diagnosis of GBS was made on the standard set of investigations and plasmapheresis was initiated on the same day. Her intensive care unit stay was complicated by the multiple episodes of asystole. Even though a temporary transvenous pacemaker was inserted, she, unfortunately, succumbed to a sudden episode of asystole. This paper illustrates that GBS-associated autonomic dysfunction can be severe and close cardiac monitoring is imperative in these patients.

Fulminant Guillain-Barré Syndrome Post Hemorrhagic Stroke: Two Case Reports

Guillain-Barré syndrome (GBS) is an acute, immune-mediated inflammatory peripheral polyneuropathy characterized by ascending paralysis. Most GBS cases follow gastrointestinal or chest infections. Some patients have been reported either following or concomitant with head trauma, neurosurgical procedures, and rarely hemorrhagic stroke. The exact pathogenesis is not entirely understood. However, blood-brain barrier damage may play an essential role in triggering the autoimmune activation that leads to post-stroke GBS. Here, we present two cases of fulminant GBS following hemorrhagic stroke to remind clinicians to be aware of this rare treatable complication if a stroke patient develops unexplainable flaccid paralysis with or without respiratory distress.

Safety and Clinical Outcomes of an Equine-derived Heptavalent Botulinum Antitoxin Treatment for Confirmed or Suspected Botulism in the United States

BACKGROUND

Botulism is a rare, life-threatening paralytic illness. Botulism Antitoxin Heptavalent (A,B,C,D,E,F,G)-(Equine) (BAT) manufactured by Emergent BioSolutions Canada Inc is an equine-derived heptavalent botulinum antitoxin product indicated for the treatment of symptomatic botulism following documented or suspected exposure to botulinum neurotoxin serotypes A-G in adults and pediatric patients. BAT product was US-licensed in 2013.

METHODS

In the United States, from October 2014 through July 2017, safety and clinical outcomes data were collected under a registry for patients treated with BAT product.

RESULTS

Registry patients had a median age of 51 years (range, 32 days to 92 years). Among 162 patients, 7 (4.3%) experienced BAT product-related serious adverse events, including 1 (0.6%) report each of pneumonia, pneumonia aspiration, ventricular tachycardia, upper gastrointestinal hemorrhage, anaphylactic reaction, acute kidney injury, and acute myocardial infarction. Thirty-one (19.1%) patients had 41 BAT product-related adverse events. Six (3.7%) deaths were reported in the registry. All deaths were attributed to the underlying illness and were assessed as unlikely related to BAT product. Among 113 (69.8%) patients with a final diagnosis of botulism, those treated early (≤2 days) spent fewer days in the hospital (5 vs 15.5 days), in the intensive care unit (ICU) (4 vs 12 days), and on mechanical ventilation (6 vs 14.5 days) than those treated late (>2 days), respectively.

CONCLUSIONS

BAT product was well tolerated in patients. Treatment with BAT product at ≤2 days of symptom onset was associated with shorter hospital and ICU stays, and shorter duration and need for mechanical ventilation, showing clinical benefit associated with early treatment.

Autonomic dysfunction in the neurological intensive care unit

Autonomic dysfunction is common in neuro-critical care patients and may compromise the function of various organs. Among the many diseases causing or being associated with autonomic dysfunction are traumatic brain injury, cerebrovascular diseases, epilepsy, Guillain-Barré syndrome (GBS), alcohol withdrawal syndrome, botulism and tetanus, among many others. Autonomic dysfunction may afflict various organs and may involve hyper- or hypo-activity of the sympathetic or parasympathetic system. In this short overview, we address only a small number of neuro-intensive care diseases with autonomic dysfunction. In GBS, autonomic dysfunction is frequent and may account for increased mortality rates; rapid changes between sympathetic and parasympathetic hypo- or hyper-activity may cause life-threatening cardiovascular complications. Paroxysmal sympathetic hyperactivity occurs after brain injury, hypoxia and cerebrovascular and other events, causes paroxysmal tachycardia, hypertension, tachypnoea and hyperthermia and is associated with a poorer prognosis and prolonged intensive care treatment. Other, at times life-threatening autonomic complications with exaggerated sympathetic activity and compromised baroreflex sensitivity arise during the alcohol withdrawal syndrome triggered by abrupt cessation of alcohol consumption. Botulism and tetanus are examples of life-threatening autonomic dysfunction caused by bacterial neurotoxins. Common neurological diseases, such as epilepsy, stroke or subarachnoid haemorrhage, are also associated with autonomic dysfunction that can on occasion cause critical deterioration of disease severity and prognosis.

Prevalence of autonomic dysfunction in hospitalized patients with Guillain-Barré syndrome

INTRODUCTION

There is a paucity of data regarding autonomic dysfunction (AD) in Guillain-Barré Syndrome (GBS). Concern exists regarding inpatient mortality risk in GBS. We sought to identify the prevalence of AD in GBS inpatients.

METHODS

We used the Health Cost and Utilization Project Nationwide Inpatient Sample (NIS). GBS hospitalizations were identified by International Classification of Diseases, Ninth Revision, Clinical Modification code-357.0. Non-GBS hospitalizations were matched to these cases 4:1 by age and gender.

RESULTS

We identified 2,587 GBS patients and a control population of 10,348 patients during 2010-2011. The most common manifestations of AD were: diarrhea/constipation (15.5%), hyponatremia (14.9%), syndrome of inappropriate antidiuretic hormone secretion (SIADH) (4.8%), bradycardia (4.7%), and urinary retention (3.9%). GBS patients had higher rates of reversible cardiomyopathy, syncope, tachycardia, and Horner syndrome (P < 0.0001).

CONCLUSIONS

AD most commonly manifests as diarrhea/constipation, SIADH/hyponatremia, and cardiac dysfunction. This report can help increase awareness of AD in GBS and aid in early identification, treatment, and mortality reduction. Muscle Nerve 56: 331-333, 2017.

Morphological changes in peri-prostatic sympathetic ganglion cells in aging males

A significant part of morbidity in elderly male patients involves the pelvic organs and their autonomic neural regulation. The aim of the current study was to report the histopathological changes in the peri-prostatic ganglia in elderly males. The sympathetic ganglia from 36 prostatectomy specimens, 26 due to carcinoma of the prostate and 10 prostates from total cystectomies for transitional cell carcinoma, were examined. The age range was 54-88 years. A total of 5,075 ganglion cells were counted in all the specimens. Pathological changes were identified in 1,696 neuron cells as follows: Neuronophagia in 746 neuron cells, neuron cell vacuolization (330 cells), satellite cells vacuolization (423 cells), cell pyknosis (148 cells) and nageotte nodules (49 cells). A number of these changes increased with age. All the changes were more marked in the peri-prostatic ganglion cells of patients with prostatic adenocarcinoma compared with those with benign prostate hyperplasia, which may be due to local environmental changes associated with the presence of malignancy.

Guillain-Barré Syndrome Presenting with Sinus Node Dysfunction and Refractory Shock

Patient: Male, 76

Final Diagnosis: Guillain-Barré syndrome

Symptoms: Bradycardia • refractory hypotension

Medication: —

Clinical Procedure: —

Specialty: Cardiology

Guillain-Barré syndrome presenting with Raynaud's phenomenon: a case report

Background

Guillain–Barré syndrome is an immune mediated acute inflammatory polyradiculo-neuropathy involving the peripheral nervous system. Commonest presentation is acute or subacute flaccid ascending paralysis of limbs. Rarely autonomic dysfunction can be the presenting feature of Guillain–Barré syndrome. Raynaud’s phenomenon, although had been described in relation to many disease conditions, has not been described in association with Guillain–Barré syndrome up to date.

Case presentation

We report the first case of Guillain–Barré syndrome presenting with Raynaud’s phenomenon in a 21-year-old previously well boy. New onset Raynaud’s phenomenon was experienced followed by acute ascending flaccid paralysis of lower limbs and upper limbs together with palpitations and postural giddiness. Nerve conduction studies showed acute inflammatory demyelinating polyneuropathy with cerebrospinal fluid cyto-protein dissociation. He was treated with intravenous immunoglobulin and showed a satisfactory clinical recovery of muscle weakness, Raynaud’s phenomenon and autonomic disturbances.

Conclusion

Guillain–Barré syndrome presenting with Raynaud’s phenomenon is not being reported in literature previously. Although the underlying mechanism is not fully understood, Raynaud’s phenomenon should prompt the physician to consider Guillain–Barré syndrome with a complimentary clinical picture.

Immune mediated diseases and immune modulation in the neurocritical care unit

This chapter will review the spectrum of immune-mediated diseases that affect the nervous system and may result in an admission to the neurological intensive care unit. Immunomodulatory strategies to treat acute exacerbations of neurological diseases caused by aberrant immune responses are discussed, but strategies for long-term immunosuppression are not presented. The recommendations for therapeutic intervention are based on a synthesis of the literature, and include recommendations by the Cochrane Collaborative, the American Academy of Neurology, and other key organizations. References from recent publications are provided for the disorders and therapies in which randomized clinical trials and large evidenced-based reviews do not exist. The chapter concludes with a brief review of the mechanisms of action, dosing, and side effects of commonly used immunosuppressive strategies in the neurocritical care unit.