Methanol poisoning: 27 years experience at a tertiary care hospital

Methanol toxicity can result in serious morbidity and mortality without timely diagnosis and treatment. Many cases of methanol poisoning outbreaks have been noted in our population but no study has been performed to estimate methanol exposure and its outcomes and complications. A retrospective study was conducted to review all the cases of methanol poisoning admitted from January 1988 to December 2015 at the Aga Khan University Hospital. A total of 35 methanol poisoning cases were reported. All the patients were male, and the mean age was 36.2±8.6 years. The mean Glasgow Coma Scale score on presentation in the emergency was 10.4 ± 4.4. Blurring of vision was present in 17 (48%) patients while 10 (28%) had complete blindness. Mean arterial pH was 6.8±0.5 on arrival. Ethanol was given to 30(88%) patients and 12(32%) patients received bicarbonate for immediate treatment. A total of 15 (42.8%) patients underwent dialysis, out of which only 5 (33.3%) patients survived. Overall, 19 (54.3%) patients expired secondary to methanol ingestion

Importance of clinical toxicology teaching and its impact in improving knowledge: sharing experience from a workshop

Objective: To assess the impact of a one-day clinical toxicology workshop in improving knowledge.Methods: A one-day clinical toxicology workshop was conducted as a pre-conference workshop of the Annual Emergency Medicine Conference at the Aga Khan University Hospital, Karachi, in April 2012. The course was composed of poisoning-related common clinical scenarios. The pre-test and post-test understanding was used to assess the impact of the course in improving knowledge. The participants also evaluated the workshop as a whole thorough written evaluation forms. SPSS 19 was ued for statistical analysis of the data.RESULT: There were 22 participants in the course. The pre-test mean score was 31.6 +/- 15.1% (95% CI; 24-40; n = 19) compared to the post-test the mean score of 56.0 +/- 10.8% (95% CI; 47- 61; n = 17). The positive difference was also statistically significant (p \u3c 0.001). The overall workshop was evaluated as excellent by 08 (47.46%) and very good by 10 (52.63%) participants.CONCLUSION: Short training in clinical toxicology improved knowledge of the participants

Importance of clinical toxicology teaching and its impact in improving

Objective: To assess the impact of a one-day clinical toxicology workshop in improving knowledge.Methods: A one-day clinical toxicology workshop was conducted as a pre-conference workshop of the Annual Emergency Medicine Conference at the Aga Khan University Hospital, Karachi, in April 2012. The course was composed of poisoning-related common clinical scenarios. The pre-test and post-test understanding was used to assess the impact of the course in improving knowledge. The participants also evaluated the workshop as a whole thorough written evaluation forms. SPSS 19 was ued for statistical analysis of the data.Result: There were 22 participants in the course. The pre-test mean score was 31.6±15.1% (95% CI; 24-40; n=19) compared to the post-test the mean score of 56.0±10.8% (95% CI; 47- 61; n=17). The positive difference was also statistically significant (pConclusion: Short training in clinical toxicology improved knowledge of the participants

Prognostic significance of optic nerve sheath diameter on computed tomography scan with severity of blunt traumatic brain injury in the emergency department.

Optic nerve sheath diameter measurement (ONSD) has been associated with identifying the prognosis of traumatic brain injury (TBI) patients. The study was planned to evaluate the prognostic value of ONSD measured on the initial brain computed tomography (CT) scan performed on patients with blunt TBI in the emergency department(ED). This retrospective cross-sectional study was conducted at the Aga Khan University Hospital, Karachi, and comprised data of moderate and severe TBI patients from January to December 2014. ONSD for each eye on the initial CT scan and Glasgow Coma Scale (GCS) was measured upon patient presentation. Correlation between presentation GCS and ONSD was done through Pearson\u27s correlation. Receiver operator curve (ROC) analysis was done to measure the predictive values of ONSD for mortality. Of the 276 patients, 211(76%) were males and 65(23%) females. ONSD was measured on 160(58%) patients. The mean ONSD measured on CT scan was 3.8±1. The Pearson\u27s correlation between the severity of brain injury as per GCS at presentation and ONSD was not significant (-0.182). We concluded that ONSD measured on the initial CT brain scan had good association with the severity of blunt TBI in patients presenting to the ED

Age related clinical manifestation of acute bacterial meningitis in children

Objective: To determine the signs and symptoms of acute bacterial meningitis (ABM) in different age grops of a paediatric population. Methods: The retrospective study comprised patients who had been admitted through the Emergency Department of Aga Khan University Hospital, Karachi with the relevant diagnosis from September 2009 to September 2011. Case record forms were used to collect data from patient files. Data was collected using variables such as age, gender, presenting complaints, clinical signs and symptoms, computed tomography scan findings and final outcome of patients. There was a minimal risk of breach in patient confidentiality. SPSS 19 was used for data analysis. Results: A total of 192 patietns were enrolled. The presenting complaint in 165 (86%) patients was fever; vomiting in 93 (48.43%); and 49 (52.68%) of them were more than 5 years old. Irritability was present in 54 (28.12%) children, of whom 27 (50%) were less than one year. Fits were present in 47 (24.47%) cases out of which 21 (44.68%) were less than one year. Neck stiffness and signs of meningeal irritation, Kerning\u27s sign and Brudzincski\u27s sign, were present in 53 (27.60%) patients; 26 (13.54%); and 18 (9.3%) respectively. These signs were more common in children over 5 years of age, reflected by 29 (54.7%), 16 (61.5%) and 11 (61.11%) patients respectively. On presentation, headache was found in 77 (40.10%) children among whom 56 (72.72%) were over 5 years. Besides, 151 (78.6%) patients required admission to the ward, while 40 (20.8%) were admitted in High Dependancy Unit/critical care units. Adverse outcome was observed in 6 (3.12%) patients. Conclusion: Younger children with acute bacterial meningitis presented with non-specific signs and symptoms. Headache and signs of meningeal irritation were common findings in children over 5 years

Real-time patient satisfaction of emergency department services in a tertiary-care hospital in Karachi, Pakistan

Background: In Emergency Department (ED), patient satisfaction is an important quality indicator. The aim of this study was to assess the patient satisfaction with ED services using real- time patient satisfaction survey. Methods: The study was conducted for two weeks in the ED of Aga Khan University in December 2011. A structured questionnaire was used to capture patient’s feedback on service quality in the ED. Patient response was recorded using five-level Likert scale; strongly agree, agree, neutral, disagree and strongly disagree. Respondents were either patients or their relatives. Results: Total 348 real-time survey forms were completed. Of these 18.6% (n=61) were in P1 triage category, 32.6% (n=107) in P2 and 48.8% (n=160) were P3 patients. An overall satisfaction rate was 4.27 with satisfactory response from 84.6% patients with ED services. About 87.7% of patients were satisfied with time taken to be attended by the triage staff at the counter, Time taken to get an ED bed was 86.8% and time taken until beginning of treatment after getting an ED bed is 84.3%. Conclusion: Patient satisfaction is an important quality indicator which enables to identify areas of improvement in ED so as to provide better care & services to patients

Terrorist attacks in the largest metropolitan city of Pakistan: Profile of soft tissue and skeletal injuries from a single trauma center

BACKGROUND: Pakistan has been hugely struck with massive bomb explosions (car and suicide bombs) resulting in multiple casualties in the past few years. The aim of this study is to present the patterns of skeletal and soft tissue injuries and to review the outcome of the victims who presented to our hospital. METHODS: This is a retrospective chart review from January 2008 to December 2012. The medical record numbers of patients were obtained from the hospital Health Information and Management Sciences (HIMS) as per the ICD-9 coding. RESULTS: During the study period, more than 100 suicide and implanted bomb blast attacks took place in the public proceedings, government offi ces, residential areas and other places of the city. Altogether 262 patients were enrolled in the study. The mean age of the patients was 31±14 years. The shrapnel infl icted wounds were present on to the upper limb in 24 patients and the lower limb in 50. CONCLUSION: Long bone fractures were the most common skeletal injuries. The fractures were complicated by penetrating fragments and nails which result in post operative infections and prolonged hospital sta

CT scan in children with acute bacterial meningitis: experience from emergency department of a tertiary-care hospital in Karachi, Pakistan

Objective: To determine the role of computed tomography scan in children presenting to emergency department with symptoms and signs of suspected acute bacterial meningitis. Methods: The retrospective analysis was done on children who were admitted through the Emergency Department at Aga Khan University Hospital, Karachi, from September 2009 to September 2011 with the diagnosis of acute bacterial meningitis. Information related to age, gender, presenting complaints, clinical signs and symptoms, computed tomography scan findings and final outcome of patients was gathered from the medical records. SPSS 19 was used for statistical analysis. Results: A total of 192 patients were admitted with the relevant diagnosis. The male-female ratio was 2.3:1. Computed tomography scan was done in 114 (59.4%) patients. The scan was reported normal in 90 (78.94%) patients. However, cerebral oedema was found in 16 (14.03%) patients, cerebral infarct in 6(5.26%) and hydrocephalus in 2 (1.75%) patients. Overall, there were 6 (3.1%) deaths. Conclusion: Comuted tomography scan may have a beneficial role in children with acute bacterial meningitis. However, further studies are required to use the scan as a routine investigation for such a diagnosis

Teaching children road safety through storybooks: an approach to child health literacy in Pakistan

Background: Road traffic injuries (RTIs) commonly affect the younger population in low- and-middle-income countries. School children may be educated about road safety using storybooks with colorful pictures, which tends to increase the child’s interest in the text. Therefore, this study assessed the use of bilingual pictorial storybooks to improve RTI prevention knowledge among school children.Methods: This pretest-posttest study was conducted in eight public and nine private schools of Karachi, Pakistan, between February to May 2015. Children in grades four and five were enrolled at baseline (n = 410). The intervention was an interactive discussion about RTI prevention using a bilingual (Urdu and English) pictorial storybook. A baseline test was conducted to assess children’s pre-existing knowledge about RTI prevention followed by administration of the intervention. Two posttests were conducted: first immediately after the intervention, and second after 2 months. Test scores were analyzed using McNemar test and paired sample t-test. Results: There were 57% girls and 55% public school students; age range 8–16 years. Compared to the overall baseline score (5.1 ± 1.4), the number of correct answers increased in both subsequent tests (5.9 ± 1.2 and 6.1 ± 1.1 respectively, p-value \u3c 0.001). Statistically significant improvement in mean scores was observed based on gender, grades and school type over time (p-value \u3c 0.001).Conclusion: Discussions using bilingual pictorial storybooks helped primary school children in Pakistan grasp knowledge of RTI prevention. RTI education sessions may be incorporated into school curricula using storybooks as teaching tools. Potential exists to create similar models for other developing countries by translating the storybooks into local languages

Burn injury characteristics: findings from Pakistan national emergency department surveillance study

Background: Burn injury is an important yet under-researched area in Pakistan. The objective of this study was to determine the characteristics and associated outcomes of burn injury patients presenting to major emergency departments in Pakistan. Methods: Pakistan National Emergency Department Surveillance (Pak-NEDS) was a pilot active surveillance conducted between November 2010 and March 2011. Information related to patient demographics, mode of arrival, cause of burn injury, and outcomes was analyzed for this paper. Data were entered using Epi Info and analyzed using SPSS v.20. Ethical approval was obtained from all participating sites. Results: There were 403 burn injury patients in Pak-NEDS, with a male to female ratio 2:1. About 48.9% of the burn injury patients (n = 199) were between 10 - 29 years of age. There was no statistically significant difference between unintentional and intentional burn injury patients except for body part injured (p-value 0.004) and ED disposition (p-value 0.025). Among 21 patients who died, most were between 40 - 49 years of age (61.9%) and suffered from fire burns (81%). Conclusion: Burn injuries are a burden on emergency rooms in Pakistan. We were able to demonstrate the significant burden of burn injuries that is not addressed by specialized burn centers