The cardiac and neurological manifestations of Lyme borreliosis in congenital first-degree AV block

Deutsche medizinische Wochenschrift
M Stille-SiegenerS Vonhof

Abstract

A 19-year-old youth was hospitalised because of sudden onset of incomplete lid closure and drooping mouth on the left. He regularly walked through fields and woods; three weeks before admission he had noted swelling and reddening on his neck, which he thought was due to an insect bite. When 9 years old a functional heart murmur and 1 degree AV block (P-R interval 0.25s) had been found. Physical examination showed peripheral facial paresis and a 2/6 systolic murmur over the aortic area. As Borreliosis (Lyme disease) was suspected, relevant laboratory tests were performed. These revealed specific IgM antibodies against Borrelia burgdorferi. Polymerase chain reaction demonstrated B. burgdorferi-specific DNA in cerebrospinal fluid and urine. The ECG showed 1 degree AV block (P-R interval 0.28s). Ceftriaxone was administered at once (4 g, followed by 2 g daily intravenously for 14 days). The P-R interval increased to maximally 0.31 s and transient incomplete right bundle branch block developed on the second day. Long-term ECG monitoring also revealed ventricular arrhythmias (Lown IVb), but they gradually disappeared. The neurological signs regressed completely within five days of the start of treatment, while the P-R interval had re...Continue Reading

Related Concepts

Related Feeds

Atrial Fibrillation

Atrial fibrillation is a common arrhythmia that is associated with substantial morbidity and mortality, particularly due to stroke and thromboembolism. Here is the latest research.

Arrhythmia

Arrhythmias are abnormalities in heart rhythms, which can be either too fast or too slow. They can result from abnormalities of the initiation of an impulse or impulse conduction or a combination of both. Here is the latest research on arrhythmias.

Related Papers

Deutsche medizinische Wochenschrift
A Athanasiadis, U Sechtem
Arquivos brasileiros de cardiologia
J L JacobD M Braile
© 2021 Meta ULC. All rights reserved