ABSTRACT
Introduction: Steven-Johnson syndrome and Toxic Epidermal Necrolysis are rare but life threatening severe cutaneous adverse reactions to drugs. To determine the epidemiology of SJS, TEN and SJS/TEN overlap in University Malaya Medical Centre (UMMC). Methods: All patients admitted to UMMC from year 2013-2015 for SJS, SJS/TEN, TEN were recruited. The classification of SJS, SJS/TEN overlap and TEN was made based on the criteria laid down by Bastuji et al.2 Results: A total of 32 patients were recorded to have SJS, SJS/TEN overlap and TEN from 2013 to 2015. Drugs (n=32, 86.49%) remained the most common aetiology of SJS and TEN. The top three commonest drugs are allopurinol (n=6), followed by carbamazepine (n=5) and bactrim (n=3). Conclusion: This study demonstrates that drugs were the most common cause of SJS/TEN. Antibiotics were the most common drug group that caused SJS/TEN. Awareness of the common etiology such as drug is important and high index of suspicion of SJS and TEN is needed if patients were on the above medications.
ABSTRACT
Introduction: Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN) , and drug reaction with eosinophilia and systemic symptoms (DRESS) are severe cutaneous adverse drug reactions (SCARs) related to a variety of medications. Objectives: We aim to document the epidemiological features, the causative drugs and clinical outcomes of patients with SCARs treated in Hospital Tengku Ampuan Rahimah (HTAR) between January 2009 and December 2013. Materials & Methods: A retrospective review of the data of all patients with SJS, TEN and DRESS treated from January 2009 to December 2013 was retrieved and analyzed. Results: A total of 33 SCARs patients were seen, which included SJS (25), TEN (3) and DRESS (5). The mean age was 42.8 years. The male-to-female ratio was 1.36:1. Allopurinol (33.3%) was the commonest offending drug, followed by antibiotics (30.3%), anticonvulsants (12.1%), non-steroidal anti-inflammatory drugs (12.1%) and traditional medications (6.1%). Eighty percent of SJS and all TEN and DRESS patients were given systemic corticosteroids. One patient with TEN (33.3%) was concurrently given intravenous immunoglobulin. All SJS patients survived. Two patients with TEN (66.7%) and one patient with DRESS (20%) succumbed due to sepsis. Conclusion: The commonest drugs implicated for SCARs in our study were allopurinol and antibiotics. Inappropriate use of these drugs leads to increased risk of SCARs. Early recognition and prompt treatment of patients with SCARs may improve their outcome.
ABSTRACT
Toxic epidermal necrolysis (TEN) and Stevens-Johnson syndrome (SJS) are rare (one to two per 10,00,00 population per year) but life threatening adverse drug reactions. Drugs commonly implicated are anti-epileptics, anti-microbials and non-steroidal anti-inflammatory drugs (NSAIDS). Amongst anti-epileptics, carbamazepine and phenytoin are the major culprits. We report here a fatal case of SJS due to phenytoin.
ABSTRACT
Background Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are rare bullous mucocutaneous disease usually caused by drugs. We aim to determine the demographics, causes and outcomes of patients admitted with SJS, TEN and SJS-TEN overlap in Sarawak General Hospital. Materials and Methods A retrospective review of cases admitted to Sarawak General Hospital with SJS, TEN and SJS-TEN overlap from January 2004 to December 2007 was undertaken. Data regarding the demographic, causes and outcomes were collected from the case folders and subjected to descriptive statistical analysis using Microsoft Excel. Results Twenty four cases were admitted with 54.2% having SJS, 25% having SJS-TEN Overlap and 20.8% having TEN. With the mean ages of more than 40 years, patients with SJS and SJS-TEN overlap were older than patients with TEN, with a mean age of only 25.4 years. Seventy nine percent of cases were drugs induced. Anticonvulsants were the main culprit constituting 29.2% followed by allopurinol with 20.8%. Cases with SJS had the longest incubation period with mean of 21.6 days whereas cases with TEN had the longest mean hospital stay with 12.4 days. A 12.5% mortality rate was recorded with 2 deaths in the SJS-TEN overlap group and one death in the TEN group. All cases who were given intravenous immunoglobulin (IVIg) survived. Conclusion SSJS, SJS-TEN Overlap and TEN were mainly drug induced and have high mortality. IVIg treatment seems promising. Early recognition and optimal care in institution with dermatology service is essential in reducing morbidities and mortalities.