Syndrome de Guillain-Barré postopératoire récurrent

Inflammatory demyelinating polyneuropathy after total hip arthroplasty

Inflammatory demyelinating polyneuropathy is a rare but devastating condition. Guillain-Barré syndrome is the most common cause with acute inflammatory demyelinating polyneuropathy being the most common subtype that follows a monophasic course and does not recur. Chronic inflammatory demyelinating polyneuropathy occurs when symptoms persist for greater than 8 weeks. With many proposed etiologies, few reports have described acute inflammatory demyelinating polyneuropathy after total joint arthroplasty. To our knowledge, this is the first case report of chronic inflammatory demyelinating polyneuropathy developing after total hip arthroplasty that was further complicated by dislocation.

Surgery and risk of Guillain-Barré syndrome: A French nationwide epidemiologic study

OBJECTIVE

To assess the association between Guillain-Barré syndrome (GBS) and recent surgery based on French nationwide data.

METHODS

Data were extracted from the French health administrative databases (SNIIRAM/PMSI). All patients hospitalized for GBS between 2009 and 2014 were identified by ICD-10 code G61.0 as main diagnosis. Patients previously hospitalized for GBS in 2006, 2007, and 2008 were excluded. Surgical procedures were identified from the hospital database. Hospitalizations for surgery with no infection diagnosis code entered during the hospital stay were also identified. The association between GBS and a recent surgical procedure was estimated using a case-crossover design. Case and referent windows were defined as 1-60 days and 366-425 days before GBS hospitalization, respectively. Analyses were adjusted for previous episodes of gastroenteritis and respiratory tract infection, identified by drug dispensing data.

RESULTS

Of the 8,364 GBS cases included, 175 and 257 patients had undergone a surgical procedure in the referent and case windows, respectively (adjusted odds ratio [OR] = 1.53, 95% confidence interval [CI]: 1.25-1.88). A slightly weaker association was observed for surgical procedures with no identified infection during the hospitalization (OR = 1.40, 95% CI: 1.12-1.73). Regarding the type of surgery, only surgical procedures on bones and digestive organs were significantly associated with GBS (OR and 95% CI = 2.78 [1.68-4.60] and 2.36 [1.32-4.21], respectively).

CONCLUSION

In this large nationwide epidemiologic study, GBS was moderately associated with any type of recent surgery and was more strongly associated with bone and digestive organ surgery.

Increased incidence of Guillain-Barré syndrome after surgery

BACKGROUND AND PURPOSE

Antecedent surgery has been described to trigger Guillain-Barré syndrome (GBS), but its evidence is poor and based on case reports only.

METHODS

We performed a retrospective analysis of 63 patients with GBS admitted to the University Hospital Basel and University Children's Hospital Basel from January 2005 to December 2010. We calculated and compared the incidences of post-surgical and non-exposed patients with GBS in the study population and those reported previously in literature.

RESULTS

Six of 63 (9.5%) GBS cases had had a surgery within 6 weeks prior to GBS. The relative risk of developing GBS during the 6-week period after surgery is 13.1 times higher than the normal incidence in the study population (95% confidence interval: 5.68, 30.3; P ≤ 0.0001), suggesting an attributable risk of 4.1 cases per 100, 000 surgeries. In addition, the incidence of post-surgical GBS is significantly higher than influenza vaccine-associated GBS in the study population (P = 0.01) as well as in comparison with previous reported vaccine-associated GBS (P ≤ 0.0001) and background incidences (P ≤ 0.0001).

CONCLUSION

Surgery must be considered to be a potential risk factor for developing GBS.

Guillain-barré syndrome mimicking nerve injury after total hip arthroplasty

BACKGROUND

Guillain-Barré syndrome (GBS) is a rare, acute, inflammatory demyelinating polyneuropathy with a presentation of progressive ascending motor weakness of the extremities, which may extend to the respiratory muscles and require mechanical support.

CASE DESCRIPTION

This case describes a healthy male who developed GBS 1 week following otherwise an uncomplicated bilateral total hip arthroplasty surgery. The diagnosis was made based on physical exam significant for bilateral lower extremity weakness and diffuse arreflexia, and confirmed by nerve conduction studies. There were no effects on respiratory function, and the patient underwent a gradual recovery, with near complete return of motor function by 10 weeks following surgery and no functional deficits at 1 year following surgery. Functional activity levels are maintained 4 years postoperatively.

LITERATURE REVIEW

A literature review is presented. While GBS has been described in the literature following several different forms of surgery and anesthesia, cases after orthopedic surgery are exceedingly rare.

PURPOSES AND CLINICAL RELEVANCE

This case demonstrates that GBS may occur following orthopedic, including total joint arthroplasty, surgery. The presentation of GBS can be variable, but the hallmarks are areflexia and diffuse ascending weakness, with or without sensory symptoms. Rapid diagnosis and treatment are critical for preventing disability and life-threatening sequelae.