|
"FROM QATAR TO THE
WORLD" ABSTRACTS
PRESENTED AT INTERNATIONAL CONFERENCES
Edited by: Dr. Mohammed Hammoudeh
Hamad Medical Corporation, Doha, Qatar
This Abstract was published “ American Journal of Kidney Diseases “, March 2003, Volume 41, Number 3.
Adenovirus Infection of a Renal
Allograft
Muhammad Asim, Agustin Chong-Lopez, Volker Nickeleit
Doha, Qatar
One month after renal transplantation, a 60-year-old
man developed acute allograft dysfunction associated
with gross hematuria and dysuria. Urinary cytological
examination showed viral inclusion-bearing epithelial
cells. A renal transplant biopsy specimen showed
granulomatous interstitial nephritis, tubular
necrosis, and ground glass-like intranuclear viral
inclusion bodies in tubular cells caused by an
adenovirus (ADV) infection. A reduction in baseline
immunosuppressive therapy resulted in rapid normalization
of allograft function and ultimately viral clearance.
We report this case not only to illustrate an
exceptional manifestation of an ADV infection
in a renal allograft, but also to highlight the
beneficial effect of reduction in immunosuppressive
therapy on viral replication and clinical outcome.
Am J Kidney Dis 41:696-701. © 2003 by the
National Kidney Foundation, Inc.
This Abstract was presented by Dr. Hanan Sherif in “European Congress of Radiology”, March 7-11 2003, Vienna, Austria.
Early Hepatic Venous Drainage
From Focal Nodular Hyperplasia on Dynamic Gd-DTPA-
Enhanced MR Images.
H. Sherif, S. Hirohashi, A. E. Mahfouz, B. Hamm,
M. Taupitz Doha, Qatar
Purpose: To assess the pattern of venous drainage
of hepatic focal nodular hyperplasia (FNH) on
dynamic Gd-DTPA- enhanced MR images.
Materials and Methods: Dynamic Gd-DTPA- enhanced
MR images of 49 patients with FNH were retrospectively
reviewed. The images were obtained by breath-hold
gradient-echo T1-weighted fast-low-angle-shot
sequence (TR= 174.9 ms, TE= 4.1 ms, flip angle=
90) performed before as well as 15 s, 55 s, 2
min, 5 min, and 10 min after intravenous bolus
injection of 0.1 mmol/kg body weight. The images
were reviewed for the pattern of early venous
drainage from the lesions, defined early appearance
of the contrast agent in the hepatic vein draining
the lesion before its appearance in the other
hepatic veins.
Results: Early venous drainage of focal nodular
hyperplasia in the hepatic vein, which drained
the lesion has been observed in 5 out of 49 patients
with FNH (10.2%). No enhancement could be seen
in the remaining hepatic veins of the same patients
at the same timepoints.
Conclusion: Early hepatic venous drainage occurs
in 10.2% patients with FNH, probably reflecting
the hyperdynamic circulation within the lesion
This Abstract was presented in “Qatar International Trauma & Emergency Medicine Conference”, April 13-16 2002, Doha, Qatar
Black Sting Allergy: A Clinical
Problem in Qatar
M.K. Khalid, M. El Tawil, A.W. Al Musleh, H.H.
Al Kilani, and B.H. Al Kahlout
Doha, Qatar
Objective: To study the methods of clinical presentation
of black ant sting allergy and try to estimate
the extent of this problem in Qatar.
Methods: Review of patients charts who attended
the A&E department of Hamad General Hospital
with allergic reaction due to ant sting between
1st of January to 31st of December 1998
Results: One hundred and five patients attended
the A&E department at HMC suffering from allergic
reaction due to black ant stings. Most of them
suffered the incident during the summer months
5.71% in June, 54% in July, 28% in August, and
12% in September. More than half of the patients
(56%), came at night, 71% were female, 42% had
past history of allergy to other allergens, 43%
had been exposed to ant sting, and 1% had past
history of asthma. Most patients presented with
low grade fever, hyperventilation and tachycardia,
54.28% of the patients had shortness of breath,
36% had wheezes, 64% had no systemic allergic
manifestations, 3.15% of the patients had severe
anaphylaxis.
Conclusion: Blank ant sting allergy constitute
a real clinical problem in Qatar and needs further
attention and studies. Patients with recurrent
ant sting allergy should be educated about anaphylaxis
first aid and adrenalin self injection.
This Abstract was presented in “Qatar International Trauma & Emergency Medicine Conference”, April 13-16 2002, Doha, Qatar
THE MEDICAL COST OF MOTOR VEHICLE
COLLISIONS IN QATAR
Firas Adel Tawfiq
Doha, Qatar
Motor vehicle collisions (MVC) related trauma
is a leading cause of morbidity and mortality
in Qatar. In the year 2000, a total of 3394 victimsof
MVC needed to be treated at Hamad General Hospital
(HGH), 742 (21.9%) were admitted to surgical wards
and 160 (4.7%) admissions to intensive care areas
(TICU & SICU). 15 (0.4%) needed admission
to the rehabilitation unit and there were 6320
rehabilitation outpatient visits. Ten (0.3%) patients
required to be sent abroad for specialized treatment.
Finally, there were 83 (2.5%) MVC related fatalities
during that year.
In the year 2000, the medical cost incurred on
the health system of Qatar for treating MVC victims
approximated QR 41,320,872 (US$ 11,320,787).
This cost does not include the cost of loss of
working hours, loss of wages, property damage,
insurance claims and long-term disabilities.
Key words: MVC, cost, A&E, EMS, Rehabilitation,
and Qatar
This Abstract was presented in “Qatar International
Trauma & Emergency Medicine Conference”, April
13-16 2002, Doha, Qatar
Is Admission of Patients with
Acute Appendicitis After Midnight Needed in Adults?
Abdulnaser Falah Howaidi, M. El Tawil, Y. Al
Maslamani, H. Al Jaff, H. Al Kilani and El Fadel
Hamad
Doha, Qatar
Acute appendicitis is still the most common emergency
surgical condition. Approximately about 7% of
the population will develop acute appendicitis
in their life span. This big figure gives an idea
about the huge number of patients presenting with
suspected Acute appendicitis who are dealt with
on a daily bases in our busy accident and emergency
department. Our current hospital practice is to
keep selected acute appendicitis patients who
are not hot and diagnosed late in the day or after
midnight under observation in the accident and
emergency department overnight and to be reassessed
in the morning after.
Aim of the study: To find out if delaying patients
over night and observing them in A&E department
will or will not have an effect on the outcome
i.e. morbidity, wound infection, abscess formation,
perforation.
Methodology: A prospective cohort study of the
cases referred to and observed in the A&E
department with suspicion of acute appendicitis
and operated upon in comparison to a control group,
which are admitted to the general surgical ward
in less than 6 hours.
Results: Of one hundred fifteen cases collected,
9 were excluded and 105 left. 62 cases were admitted
and found to be acute appendicitis, 43 cases diagnosed
as nonspecific acute appendicitis and discharged
either from the A&E or from the general surgical
ward after further observation for 24 to 48 hours.
The group with acute appendicitis where 64.52%
admitted immediately ( less than 6 hours) and
35.48% after observation. There were no mortality
and there was no difference in the morbidity between
the 2 groups.
We conclude that putting patients under observation
for selected cases is safe and a good policy to
decrease load on the hospital. Also we recommend
to extend the observation period up to 72 hours.
This Abstract was presented in “Qatar International
Trauma & Emergency Medicine Conference”, April
13-16 2002, Doha, Qatar
Injury-Related Mortality in Pediatric
Population in Qatar
H. Kilani, A.W. Al Musleh, M. El Tawil, W. Abu
Jalala, F. Tawfiq
Doha, Qatar
Objective: To identify the factors influencing
injury related deaths among the pediatric population
of Qatar and to suggest possible prevention strategies.
Design: Hospital based retrospective chart review.
Materials and Methods: Retrospective chart review
of children under the age of 14 years who visited
the emergency department at Hamad General Hospital
with acute injury and were admitted to hospital
between 1st January 1996 and 31st December 1996.
All charts were reviewed for demographic data,
mechanism of injury, site of injury and mode of
transportation.
Results are displayed in a descriptive format
and statistical analysis using the chi square
test was done where feasible.
Results: The total number of children was 383.
There was a total of 27 deaths (7%) among these
children (overall annual mortality of 16.3 per
100,000 population). The mean age of the children
who died was 6 years, (range 0-12) and the highest
number of deaths occurred in the age group >10
years. The majority of deaths occurred among Qatari
children (59.2%), and they were mainly boys (77.8%).
MVC was the most common mechanism of injury (74%),
followed by falls and drowning (11% for each)
and child abuse last (4%). Head injury was the
most common cause of death (77.8 %). A comparison
is drawn out between the children who died and
the group of surviving children who were exposed
to similar injuries during the same study period.
Conclusions: MVC and home injuries are the most
common cause of mortality for children in our
community. Serious and fatal injuries could be
prevented by local and state intervention; a legislation
mandating child safety policies, family and public
education, and injury prevention strategies considering
those mechanisms of injury are necessary, targeting
the population at special risk.
Key words: Pediatric trauma, motor vehicle
collisions (MVC), head injury
This Abstract was presented in “Qatar International
Trauma & Emergency Medicine Conference”, April
13-16 2002, Doha, Qatar
The Role of Interventional Radiology
in A & E Department
Ahmed Al Muzrakchi and Wojciech Szmigielski
Doha, Qatar
nterventional Radiology (IR) is now a well-established
branch of medicine and help management of a variety
of conditions including cases seen in A&E
Department.
For example, transcatheter embolization is employed
in control of life threatening, acute conditions
like haemorrhages in musculoskeletal trauma, solid
intraperitoneal and retroperitoneal organs injuries,
acute GIT bleedings of various aetiology (e.g.
due to gastric ulcer or tumour), massive haemoptysis,
and many others.
Other examples include aspiration of abscesses
of abdominal organs and intraperitoneal collections,
perinephric abscesses or collections of the pelvis,
including periappendicular. Nephrostomy is widely
used in cases of acute ureteric obstruction, cholecystostomy
in acute cholecystitis or hydrops of the gall
bladder, etc.
We present our experience in treating ten trauma
cases during the last seven years, which presented
to our A&E Department with severe bleeding
related to pelvis or spine fractures. They were
successfully treated by transcatheter superselective
embolization of the bleeder.
|