Research Article
Venous Thromboembolism following Elective Aesthetic Plastic
Surgery: A Longitudinal Prospective Study in 1254 Patients
Denis Souto Valente, Lauro Aita Carvalho, Rafaela Koehler Zanella, and Sibelie Valente
M˜ ae de Deus Health System, Avenida Verissimo de Amaral 580-1704, 91360-470 Porto Alegre, RS, Brazil
Correspondence should be addressed to Denis Souto Valente; denisvalentedr@gmail.com
Received 23 August 2014; Revised 28 September 2014; Accepted 28 September 2014; Published 9 October 2014
Academic Editor: Francesco Carinci
Copyright © 2014 Denis Souto Valente et al. Tis is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly
cited.
Background. Venous thromboembolism (VTE) is a disorder with short-term mortality and long-term morbidity. Healthy patients
submitted to elective aesthetic plastic surgeries (EAPS) have risk factors to develop VTE not well established yet. Te objective of this
study was to examine the incidence and risk factors for VTE in these patients. Methods. Longitudinal, prospective (minimum follow-
up of 3 months), observational study. Comprehensive information on patient characteristics and surgeries performed was obtained.
Preoperative, intraoperative, and postoperative risk factors were analyzed for their association with VTE. Results. A total of 1254
patients were included in the study. Postoperative VTE occurred in 17 (1,35%) of patients. VTE was more frequent in patients more
than 40 years old (82.3%). Smoking, patients with 2 or 3 pregnancies, and hormone replacement therapy, and oral contraceptives use
presents higher levels of VTE. In this study we have not found any correlation between liposuction, augmentation mammoplasty,
mastopexy, and rhinoplasty as an isolated risk factor for VTE. Conclusions. Te incidence of VTE in patients undergoing EAPS
was 1.35%. Patients with more than 40 years of age, tobacco users, patients with 2 or more pregnancies, and hormone replacement
therapy or oral contraceptives use presents higher levels of VTE.
1. Introduction
Te signifcant increase in the popularity of aesthetic plastic
surgeries in recent years has led to an increase in the
number and types of complications associated with these
procedures [1]. Te postoperative occurrence of venous
thromboembolism (VTE) is one of the most feared among
these complications [2].
VTE, including deep venous thrombosis (DVT) and pul-
monary embolus (PE), is a disorder with short-term mortality
and long-term morbidity. Te majority of PE deaths occur
within hours of the embolic phenomenon, even when the
event occurs in the hospital, ofen secondary to unrecognized
DVT [3]. VTE carries the risk of sudden mortality but also
notable morbidity, including the postthrombotic syndrome
and pulmonary hypertension with progression to right heart
failure [4].
Healthy patients submitted to elective aesthetic plastic
surgeries (EAPS) have risk factors to develop VTE not well
established yet, and there is no consensus regarding the use
of VTE prophylaxis among them [5, 6]. In 2008, VTE risk
stratifcation and prevention were identifed by the Plastic
Surgery Foundation Research Oversight Committee as the
top patient safety research priority in this specialty [7].
Around 7% of plastic surgeons report a patient death from
postoperative PE [8]. Unfortunately, we do not have, to date,
a specifc study of VET regarding only patients of aesthetic
surgery.
In order to further understand the risk factors and
incidence of VTE, the objective of this study was to examine
the incidence and risk factors for VTE in patients undergoing
EAPS.
2. Methods
Tis is a longitudinal, prospective (minimum follow-up of
3 months), observational study conducted at a private day
hospital between January 2006 and June 2013 with consecu-
tive patients of two plastic surgeons. All participants provided
written and informed consent prior to study initiation and
patient enrolment. Tis study is in accordance with the 2000
Edinburgh, Scotland Revision of the Declaration of Helsinki,
Hindawi Publishing Corporation
Plastic Surgery International
Volume 2014, Article ID 565793, 4 pages
http://dx.doi.org/10.1155/2014/565793