Myocardial infarction following t-PA for acute stroke.

BACKGROUND AND PURPOSE: Complications of intravenous (IV) thrombolysis with tissue plasminogen activator (t-PA) for acute stroke are commonly related to hemorrhage, anaphylaxis, or arterial re-occlusion. Embolic complications of t-PA are beginning to be recognized with increased use of t-PA for acute ischemic stroke. We hypothesize that disruption of intra-cardiac thrombus may result in myocardial infarction (MI) after use of t-PA for acute ischemic stroke. SUMMARY OF CASES: We describe three cases of acute MI immediately following IV t-PA infusion for acute stroke. In patient #1 apical thrombus was visualized on cardiac echocardiogram accounting for the MI after t-PA for acute stroke. Patient #2 had fresh thrombus seen on cardiac catherization after use of t-PA for acute stroke. Patient #3 developed a significant troponin rise 15 hours after the t-PA for stroke infusion with an echocardiogram revealing new wall motion abnormalities. Patient # 1 and #2 died secondary to multi-organ failure. DISCUSSION: Acute MI immediately following t-PA treatment for stroke is a rare but serious complication. The disruption of intra-cardiac thrombus and subsequent embolization to the coronary arteries may be an important mechanism in the development of MI after t-PA treatment for acute ischemic stroke.

Accidental injuries during muslim pilgrimage.

OBJECTIVE: The diseases that occur during Hajj are a unique medical problem. The aim of this study is to highlight the incidence, the type and the early surgical management of trauma during the Hajj period. METHODS: A prospective study was carried out during a 15 day-period conducted in two parts in the emergency room, and a follow-up of the admitted patients in the surgical department. RESULTS: The number of trauma cases who attended the emergency department was 713 patients, 248 patients were admitted in different surgical departments, together with the intensive-care unit. Sixty-five percent of the patients were discharged from emergency room as they had minor trauma. Sixty percent were involved in road traffic accidents, 15% had injuries in Holy Haram. Limb fracture accounts for 53% of total trauma admissions. Two patients died in the first 48 hours. CONCLUSION: Trauma during Hajj is a real surgical problem which deserves more attention. Orthopedic and Neurosurgical cases are the most common surgical cases during the Hajj period.

Possible new autosomal recessive syndrome of congenital lymphoedema, nail dystrophy and esotropia in a Saudi family.

This paper presents a family case of two brothers and two sisters with congenital lower limb lymphoedema, nail dystrophy, and with esotropia in two of them. They are offspring of healthy parents who are first cousins. This combination of congenital lymphoedema, nail dystrophy and esotropia in this sibship differs from other reported cases of congenital lymphoedema and most likely constitutes a previously unrecognized autosomal recessive syndrome.

Accidental injuries during muslim pilgrimage.

OBJECTIVE: The diseases that occur during Hajj are a unique medical problem. The aim of this study is to highlight the incidence, the type and the early surgical management of trauma during the Hajj period. METHODS: A prospective study was carried out during a 15 day-period conducted in two parts in the emergency room, and a follow-up of the admitted patients in the surgical department. RESULTS: The number of trauma cases who attended the emergency department was 713 patients, 248 patients were admitted in different surgical departments, together with the intensive-care unit. Sixty-five percent of the patients were discharged from emergency room as they had minor trauma. Sixty percent were involved in road traffic accidents, 15% had injuries in Holy Haram. Limb fracture accounts for 53% of total trauma admissions. Two patients died in the first 48 hours. CONCLUSION: Trauma during Hajj is a real surgical problem which deserves more attention. Orthopedic and Neurosurgical cases are the most common surgical cases during the Hajj period.

Screening for asthma and associated risk factors among urban school boys in Abha city.

OBJECTIVE: The objective of the present study was to measure the prevalence of asthma and asthma-related symptoms among male school children in Abha City and to determine some of the possible risk factors influencing its occurrence. METHODS: A randomly selected sample of 4300 male school children aged 7 to 15 years in Abha were subjected to a previously validated questionnaire for asthma to be completed by parents. Asthma was identified based on the Rush Medical College and International Study of Asthma and Allergies in Children questionnaire. Information of asthma family history, asthma related symptoms, and other atopic conditions, smokers in the family, pets ownership and monthly family income were collected. RESULTS: The overall prevalence of asthma was 9% (95% Confidence Interval: 7.73%-9.67%). Doctor-diagnosed asthma was reported by 4%, exercise-induced asthma by 4% and wheeze in the past year by 8%. Multiple logistic regression analysis showed that positive family history of atopic condition (Odds Ratio=437.11, P<0.001), pets ownership (Odds Ratio=2.91, p<0.001), and lower monthly family income (Odds Ratio=2.00, P<0.02) were significant factors influencing the development of asthma. CONCLUSION: In conclusion, the screening methodology adopted in this study could be applied for all children at the beginning of the school year, being simple and non-invasive measure. The prevalence of asthma in school children in Abha is greater than that reported from most developing countries and closer to the rates reported in developed countries. Avoidance of pets ownership at home, improving social class and premarital counselling for atopic persons are all recommended.

Hypereosinophilia associated with intrahepatic cholestasis in early infancy.

A male infant presented with intrahepatic cholestasis due to idiopathic eosinophilia damaging the biliary epithelium. No other etiological agent or cause could be identified. He responded well to prednisone therapy.

Neonatal meningitis.

OBJECTIVE: To determine the prevalent bacterial agents of neonatal meningitis and their antibiotic susceptibility in a referral intensive care unit in Assir Central Hospital, Saudi Arabia, during the years 1993-1998. METHODS: Records of newborn infants with positive cerebrospinal fluid culture during the period were retrospectively studied. RESULTS: There were 1473 nursery admissions, of which 32 episodes of meningitis occurred amongst 31 neonates. Klebsiella pneumoniae (31%) and Serratia marcescens (21%) were the main pathogens. The incidence of concurrent septicemia among these infants was 58%. Klebsiella pneumoniae appears to dominate in both early and late onset infections. The sex incidence was equal and the mortality rate was 48%. CONCLUSION: The survey identifies Klebsiella pneumoniae and Serratia sp. as the leading bacterial agents of neonatal meningitis in our environment. The relatively high frequency of Serratia infection in the present survey appears unique as this organism is comparatively rare in other reports across the globe. No Group B Streptococcus was isolated, which is in contrast to reports obtained in Europe, America and Australia where it is the predominant organism of neonatal sepsis or meningitis. Antibiogram identified imipenem and cefotaxime as the empirical antibiotics in infants with a clinical diagnosis of neonatal sepsis in our hospital; no more conventional use of ampicillin. In view of the changing bacterial pattern of infant infection with time even in the same environment, a periodic review of this subject is advocated.

Neonatal meningitis.

OBJECTIVE: To determine the prevalent bacterial agents of neonatal meningitis and their antibiotic susceptibility in a referral intensive care unit in Assir Central Hospital, Saudi Arabia, during the years 1993-1998. METHODS: Records of newborn infants with positive cerebrospinal fluid culture during the period were retrospectively studied. RESULTS: There were 1473 nursery admissions, of which 32 episodes of meningitis occurred amongst 31 neonates. Klebsiella pneumoniae (31%) and Serratia marcescens (21%) were the main pathogens. The incidence of concurrent septicemia among these infants was 58%. Klebsiella pneumoniae appears to dominate in both early and late onset infections. The sex incidence was equal and the mortality rate was 48%. CONCLUSION: The survey identifies Klebsiella pneumoniae and Serratia sp. as the leading bacterial agents of neonatal meningitis in our environment. The relatively high frequency of Serratia infection in the present survey appears unique as this organism is comparatively rare in other reports across the globe. No Group B Streptococcus was isolated, which is in contrast to reports obtained in Europe, America and Australia where it is the predominant organism of neonatal sepsis or meningitis. Antibiogram identified imipenem and cefotaxime as the empirical antibiotics in infants with a clinical diagnosis of neonatal sepsis in our hospital; no more conventional use of ampicillin. In view of the changing bacterial pattern of infant infection with time even in the same environment, a periodic review of this subject is advocated.