Article Type : Research Article
Authors : Arredondo GP
Keywords : Trauma; Violence; Gunshot wounds; Mortality; Violence
Injuries from violent
methods have been present in Mexico for years but in emerging tourist cities
such as Playa del Carmen, Quintana Roo. México, this phenomenon had not
occurred since its foundation until recently. Currently, deaths and injuries
caused by firearms have been exponentially presented both by the population
growth of the same city as well as the diversity of its population that is heterogeneous
by national and international migration in this new tourist development pole
[1]. The objective of this review is to know the prevalence of these violent
injuries in the city during the last 3 years (2017-2019) and to take into
consideration the hospital services required for the care of patients
presenting with these injuries.
A descriptive and
cross-sectional study on patients with penetrating firearm trauma in any part
of the body for a period of three-years (2017-2019).
Inclusion criteria: patients admitted to the shock area due to
penetrating firearm injuries, of both sexes, of all ages, and with a complete
file.
Exclusion criteria: all patients admitted to the shock unit for
causes not due to this means of physical aggression, incomplete files or no
records. Descriptive statistics were used for analysis.
During the years 2017-2019, 235 homicides were committed in this city and our hospital treated 51 patients who survived the initial aggression and were treated in the shock unit, operating room, intensive care, and hospitalization; with the support of X-rays, Laboratory and Blood Bank (Figure 1).
Figure 1: Incidence of firearm injuries.
Figure 2: Characteristics of the gunshot wounded.
Of the 51 (100%) cases treated, 43 (84%) corresponded to the male sex and 8 (16%) to the female sex, and 12 (24%) were related to alcohol intake (Figure 2), 19 (37%) entered the resuscitation unit in a state of shock, 15 (29%) had a pleural catheter, 40 (78%) went to the operating room once stabilized, 11 (22%) presented postoperative complications, 21 (41%) were admitted to the Intensive Care Unit and there were 3 (6%) deaths in the operating room and the Intensive Care Unit (Figure 3).
Figure 3: Injured body regions in patients treated for gunshot wounds.
The most injured regions were left thorax with 18 (35%), right thorax 27 (53%) and abdomen with 27 (53%) cases operated by exploratory laparotomy with various lesions to intra-abdominal organs of the digestive system and 4 (8%) With renal injury, all cases were resolved with the established protocols for emergencies and / or with rescue surgery and subsequent second look. The facial injuries were treated by maxillofacial surgery, the upper and lower limb injuries by Orthopaedics and the head injuries by neurosurgery. There was only a third level transfer in the case of severe lung damage. Regarding the statistical analysis for age and in-hospital days, there was no significant difference due to the homogeneity of the injured group (Tables 1 and 2).
Table 1: Variables of patients treated for gunshot wound.
Variables |
Years and
percentages |
Total | |||||
2017 |
% |
2018 |
% |
2019 |
% | ||
Shock |
4 |
21 |
6 |
32 |
9 |
47 |
19 |
Pleural catheter |
1 |
4 |
10 |
44 |
12 |
52 |
23 |
Laparotomy |
4 |
10 |
16 |
40 |
20 |
50 |
40 |
Complications |
1 |
8 |
4 |
36 |
6 |
56 |
11 |
Admission ICU |
2 |
13 |
5 |
33 |
8 |
54 |
15 |
Voluntary discharge |
0 |
0 |
1 |
50 |
1 |
50 |
2 |
Mortality |
0 |
0 |
1 |
33 |
2 |
67 |
3 |
Renal injury/nephrectomy |
2 |
50 |
1 |
25 |
1 |
25 |
4 |
Table 2: Age and Long of stays (LOS) of bullet wounded.
Years |
Parameter |
Average |
Median |
Mode |
SD |
Range |
Min |
Max |
2017 |
Age LOS |
29 6 |
29 5 |
N/A N/A |
10.5 5.3 |
30 14 |
17 1 |
47 15 |
2018 |
Age LOS |
30 10 |
30 7 |
40 3 |
9.8 9.4 |
35 31 |
16 1 |
51 32 |
2019 |
Age LOS |
30 7 |
30 5 |
33 3 |
9.23 9 |
32 39 |
16 1 |
48 40 |
In a previous study on
the subject during a period of 4 years (2014-2017) there were 26 cases of
penetrating injuries, two cases by firearm, with an annual rate of 0.8 /
1000,000 inhabitants in that period.1 Without, However, in the last 3 years
(2017-2019) there were 51 cases of various injuries with an annual rate of 20.4
/ 100,000 inhabitants [2]. In Mexico, during the period 2000-2007 78,784
homicides were occupying the second place after the traffic accidents, but the
first cause in the individuals between 15 and 44 years of age. In that same
period, it had a rate of 10.5 / 100,000 inhabitants; the demographic aspects of
those involved in acts of violence have a large component of socioeconomic
inequities in such a way that the individuals who present these injuries lack
formal work, low educational level and lack of values [3]. In a 6-year study at
the Central Military Hospital, 246 patients were treated for gunshot wounds
with results similar to ours. Report that this type of injured repeat their
activities and normally return to the hospital for new injuries of the same
origin [4,5]. Alcohol has little participation in this class of injuries
because the reasons are different from the injuries caused by other means and
for other reasons (assault, quarrels, self-inflicted) since in our study we
only had 12 cases (24%) with this association [6]. The caliber of firearms and
the injured region are the cause of the great non-hospital mortality observed
in our environment [7]. So that the projectile's behaviour during its
trajectory and will modify its effects on body tissues are speed, profile,
stability, power of expansion and/or fragmentation and the presence of
secondary impacts. Speed is probably the most important factor in the
evaluation of a gunshot wound, since it is what determines the trajectory of
the projectile, at a higher speed the trajectory is straighter and if the
distance is short, the projectile keeps practically all its energy. Projectiles
are not sterile and it is necessary to indicate antibiotics from the beginning
of care. The only indications for removing a PAF would be when they are
intracardiac, intra-articular or in the vicinity of an important joint and / or
vessel [8]. In their study over a period of 7 years, found that firearm
injuries have increased and with the hospital costs for their care [9]. The
lesions found in these patients are multiple (colon; solid organs; vascular;
spine) [10-15].
Prehospital management is of vital importance
and individuals with the first contact with the injured should know how to
control the bleeding, immobilize the patient, triage so that they can arrive
alive at the hospital [16]. In Ciudad Juárez, Chihuahua, Mexico, a Citizen
Security, and Coexistence Observatory was implemented through the efforts of
local universities, the Pan American Health Organization whose objective is to
propose strategies and recommendations of public policies for the prevention
and control of violence and its consequences also with the participation of the
three levels of government (federal, state and municipality) a successful model
to be replicated in cities where violence has increased recently [17]. South
Africa implemented observatories with positive results for the reduction of
violence [violence, injury and trauma observatory (VITO)]. The Delphi project
is another effort aimed at reducing violence and its consequences [18,19]. It
is recommended that the health personnel who treat these patients interact with
them to raise awareness of their problems and try not to suffer unnecessary
relapses that once again put the life of the injured at risk [20]. On the part
of the authorities it is advisable to take practical measures to deal with this
situation and among them are: increase in the number of police officers,
increase in patrols, incorporate body cameras to patrol elements, Shots potter
audio technology, and detection of the number of license plates. All vehicles
that pass through the city with its database. Increase the number of cameras,
more mobile observation platforms and an anonymous interactive alert from the
Network (iCan) community like Camden, New Jersey, United States [21]. Another
important aspect is related to the documentation of care for the injured such
as the number of injuries, which caused the injuries, type of injuries,
associated injuries, entry and exit of the injury, patient status, studies
performed, etc., which they are legal for the investigation of the facts and
that corresponds to the doctors accusation in these details [22].
Criminal violence
affects health services because they entail catastrophic expenditure that is
difficult to cover, however, the results obtained in the care of victims who
entered our hospital were duly treated with minimal in-hospital mortality.
The author declare no
conflict of interest
There were no sources
of funding for this work
Protection
of people and animals:
The author declare that no experiments were performed on humans or animals for
this research.
Confidentiality
of data: The author declare that they have
followed the protocols of their work center on the publication of patient data.
Right to privacy and
informed consent: The author declares that no patient data appear
in this article.