Severe War Trauma and Post-Traumatic Stress Disorder in Adolescents with Sensory Impairments: A Cross-sectional Study.

A paucity of studies of the psychological status of adolescents with sensory impairments in political conflict areas is noted. This study was set up to examine the exposure of adolescents with sensory impairments (ASIs) to severe war trauma and development of post-traumatic stress disorder (PTSD) as compared to their able-bodied peers (ABPs). It also answers the question whether their impairments have made them more resilient in facing traumatic events. A cross-sectional study of all ASIs attending special schools in three administrative districts in Lebanon (n=166) as well as a group of 166 age and sex-matched ABPs from neighboring schools was conducted. The Post Traumatic Stress Reaction Checklist for children (PTSRC) was used to assess exposure to severe trauma, PTSD and their determinants. ASIs reported a lower exposure to severe traumatic events (24.1%) as compared to their ABPs (69.9%), and risk factors for their exposure were an older age group, a fatherless family, and severe visual impairment. Prevalence rates for PTSD were similar in the two study groups (17.5% and 16.4%). Younger ASIs were at a significantly higher risk of developing PTSD. Lower exposure to trauma among ASIs points to the more sheltered life that they lead. Given the same exposure as ABPs, similar rates of PTSD are noted among the two study groups. This may indicate that having a sensory impairment may protect from PTSD due to decreased exposure to severe trauma and not due to increased resilience of subjects.

Post-traumatic stress disorder in adolescents in Lebanon as wars gained in ferocity: a systematic review.

Significance for public healthPost traumatic stress disorder (PTSD) in adolescents has been implicated in developmental impairments, mental and scholastic problems, alcohol and drug abuse, and antisocial behavior in its victims among others. Absence of review studies regarding the prevalence of PTSD in adolescents in Lebanon, a country plagued by decades of civil strife and external occupation and invasion, is noted. Such information may reinforce the need to develop national public health policies to identify PTSD in children and adolescents, provide them with counseling and treatment, and formulate prevention strategies to protect vulnerable youth from devastations of war.For decades, Lebanon was war-torn by civil strife, and occupation and invasion by neighboring countries. In time, these wars have escalated in intensity from sniping, barricading streets and random shelling of residential quarters to the use of rockets, aerial bombing, and heavy artillery. Adverse mental health effects are noted in times of war with post traumatic stress disorder (PTSD) as a main outcome. The aim of this study was to carry out a systematic review of published studies documenting the prevalence of PTSD in the adolescent population of Lebanon, to investigate the increase in these rates with the escalation of war intensity, and to examine PTSD determinants. A search strategy was developed for online databases (PubMed and Google Scholar) between inception to the first week of January 2013. Search terms used were PTSD, adolescents and Lebanon. Eleven studies reporting PTSD in adolescents met the inclusion criteria for a total number of 5965 adolescents. Prevalence rates of PTSD ranged from 8.5% to 14.7% for the civil war, 3.7% for adolescents with sensory disabilities, 21.6% for the Grapes of Wrath War, and 15.4% to 35.0% for the 2006 July War. Some increase in PTSD rates in time is noted. Type of trauma such as bereavement, injury, house destruction, and economic problems, low self efficacy and scholastic impairment were related to PTSD. These findings may help in the development of public health policies for PTSD prevention and treatment for the protection of adolescents from war atrocities and their consequences.

Acute myocardial infarction: clinical characteristics, management and outcome in a university medical centre in a developing Middle Eastern country.

BACKGROUND: The management and outcome of acute myocardial infarction (AMI) have not been well studied in developing countries, although demographic data from the World Health Organization indicate that developing countries contribute a major share to the global burden of cardiovascular disease. OBJECTIVES: To analyze the clinical characteristics, management and outcome of patients hospitalized with AMI in a university medical centre in a developing Middle Eastern country. METHODS: The study population comprised all patients hospitalized with AMI at the American University of Beirut between January 1, 1997, and December 30, 1998. The medical records of the patients were reviewed to determine their clinical characteristics, the diagnostic and invasive procedures used during the hospitalization, and any in-hospital complications, including death. RESULTS: The population comprised 184 patients with a mean age of 60+/-13 years. Fifty-two per cent of the infarcts were anterior and 76% developed Q waves. Fifty-one per cent of the patients received thrombolytic therapy. At discharge, 80% of the patients were given acetylsalicylic acid, 35% were given beta-blockers, 34% were given angiotensin-converting enzyme inhibitors and 30% were given statins. Seventy-two per cent of the patients underwent coronary angiography, 23% underwent percutaneous transluminal coronary angioplasty and 13% had coronary artery bypass grafting. The in-hospital mortality was 13%. The predictors of in-hospital mortality were advanced age (over 60 years), diabetes, prior AMI, Killip class greater than I and ejection fraction less that 40%. In contrast, the predictors of coronary angiography were younger age (less than 60 years), absence of diabetes or no history of AMI, Killip class I and ejection fraction greater than 40%. CONCLUSIONS: Coronary angiography after AMI was performed more frequently than expected in a university medical centre in a developing country, and it seemed to be selectively used in the low- risk patients rather than the high-risk ones. Furthermore, the underuse of medical therapy with beta-blockers and statins was evident. These findings should prompt cardiac societies in these countries to initiate educational campaigns focusing on the cost-effectiveness of therapy in AMI to optimize the use of their limited resources.

Analysis of referral patterns, predictive accuracy, and impact on patient management of myocardial perfusion imaging in a new nuclear cardiology laboratory.

BACKGROUND: Most of the published data on myocardial perfusion imaging (MPI) come from large tertiary-referral medical centers with extensive experience in cardiac imaging as well as a large volume of procedures. Whether the results of MPI remain as reliable in new nuclear cardiology laboratories with smaller volumes of procedures is unknown. The purpose of this study was to analyze the referral patterns, predictive accuracy, and impact of MPI on clinical practice in a newly opened nuclear cardiology laboratory. METHODS AND RESULTS: We performed a prospective study on all patients referred for MPI at our nuclear cardiology laboratory during its first year of operation. Patients were followed up for 3 months after the MPI study to determine whether they underwent coronary angiography. The study population consisted of 334 patients. Their mean age was 56 +/- 10 years, and 80% were men. Of the patients, 30% were asymptomatic, 29% had angina, and only 6% had recent acute myocardial infarction or unstable angina. Fifty-one patients (fifteen percent) were subsequently referred for coronary angiography. The positive and negative predictive values of MPI were 91% and 86%, respectively. The presence of reversible perfusion defects (P =.02) and the presence of multiple perfusion defects (P =.01) on MPI were the most important determinants of subsequent referral to coronary angiography. CONCLUSIONS: MPI stress testing retains its high diagnostic accuracy in a new nuclear cardiology laboratory with a relatively small volume of procedures. Furthermore, MPI findings in this population had a strong impact on the clinical practice of the referring physicians in terms of subsequent referral to coronary angiography.