Adedayo Olugbenga Olaosun

Corrosive oesophageal injuries: a preventable menace.

Introduction Potentially catastrophic presentations and lifelong complications resulting from corrosive ingestions in humans is one of the most challenging situations encountered in clinical medical practice. This study reviewed pattern, mechanisms and associated socio-medical challenges with ingestion of corrosive agents as seen in a tertiary health institution in South-western Nigeria. Methods A retrospective review of all patients that were managed for corrosive ingestion at Ladoke Akintola University of Technology Teaching Hospital, Osogbo, Osun State, Nigeria, over a seven year period. Results A total of 28 patients M:F: 1.6:1. There were 7 children and 21 adults. Majority (78.6%) of the patients ingested alkaline substances. Accidental ingestion occurred in 28.6% while 71.4% resulted from deliberate self harm especially among adults (66.7%). Almost two thirds (64.3%) of the patients presented after 48hrs of ingestion. Patients who presented early were managed conservatively. Most patients (64.3%) who presented late had nutritional and fluid rehabilitation. Two patients died from oesophageal perforation and resulting septicaemia. Psychiatric evaluation revealed that seven adults (25%) had psychotic illness while (42.9%) of the patients developed oesophageal strictures. Short segment strictures were managed with oesophageal dilatation with good outcome while long and multiple segment strictures were referred to cardiothoracic surgeons for management. Conclusion Corrosive oesophageal injuries remain a prevalent and preventable condition in the developing countries. Preventive strategies should include regulation and packaging of corrosive substances, organization of psychiatric services, and education of the population on corrosive ingestion.

Denture impaction in the oesophagus experience of a young ENT practice in Nigeria.

Introduction The effect of dental loss and associated desire to restore its function and aesthesis has led to an increase in the number of people wearing dentures. This study therefore reviews the cases of impacted acrylic dentures in the oesophagus. Methods A retrospective review of patients that were managed for oesophageal denture impaction at Ladoke Akintola University of Technology Teaching Hospital, Osogbo, Osun State, Nigeria, over an eight year period from 2005 to 2012. Results A total of 14 patients (M: F 2.5: 1). The age ranged from 32 - 75 years. Majority 64.3%) were 51 years and above. Over 70% presented early. Major presenting symptoms were throat pain (100%), odynophageal (92.9%) and dysphageal (78.6%). The radiographic findings were air entrapment (64.3%) and increase in prevertebral soft tissue shadow (78.6%). Majority (87.5%) were impacted at the upper (cervical) oesophagus. Over 78% had successful extraction with rigid oesophagoscopy. Two (14.3%) had spontaneous expulsion of the denture and 1 (7.1%) discharged himself against medical advice. Complications were mucosa tear (28.6%), laryngeal spasm/ airway obstruction (14.3%), mucosa oedema/ erythema (57.1%), neck abscess (7.1%). Conclusion Impaction of esophageal dentures is relatively common in our locality; most patients present early for medical attention and associated with successful rigid oesophagoscopies and denture extraction under GA, and generally good outcome. Education of the wearers of dentures was emphasized as a way of preventing dentures impaction.

Self-ear-cleaning among educated young adults in Nigeria.

Context: Self-ear-cleaning has been reported to be common from several hospital-based studies and it has been associated with some diseases of the ear. Aims: To determine community-based prevalence of self-ear-cleaning and its sociodemographic correlates among educated young adults in Nigeria. Settings and Design: A cross-sectional survey conducted in a National Youth Service Corps camp in Nigeria. Subjects and Methods: Semistructured questionnaires were administered on a randomly selected sample of 1280 respondents. The outcome variable was self-ear-cleaning. Independent variables were sociodemographic variables, materials used and ear-cleaning habits. Statistical Analysis Used: Statistical Package for the Social Sciences (SPSS) version 15 was utilized for univariate, bivariate, and multiple logistic regression analysis. Results: There were 1012 respondents (M: F = 1.05:1). Mean age was 25.3 (standard deviation, 2.34). Prevalence of self-ear-cleaning was 93.4%. Mean age at first cleaning was 7.6 years. Cotton buds were the most frequently used objects (in 85.1%). Prevalence was high irrespective of sociodemographic class, significantly higher among females (χ2 = 4.549, P = 0.033), those who believed the habit was beneficial (χ2 = 114.185, P < 0.001) and those whose parents and siblings practiced the habit. Significant predictive factors were self-ear-cleaning in respondents father [odds ratio (OR) P = 0.011) and owning cotton buds (OR = 0.192, P = 0.007). Conclusions: Self-ear-cleaning is almost universal. Most of the population is, therefore, at risk of possible harmful effects. Also, medical advice against self-ear-cleaning is not widely known. Rather, the erroneous perception that self-ear-cleaning is beneficial is common. Collaborative health education efforts targeted at families and schools and campaigns and advocacy for legislation regulating the sale of cotton buds are recommended.

Indications and outcomes of tracheostomy: An experience in a resource-limited environment

Background: Tracheostomy remains one of the most important procedures for airway emergency management, especially in a developing country where patients will not present until they are in acute airway obstruction. This study reviews all the tracheostomies performed in a suburban tertiary health institution in a developing country. Materials and Methods: A retrospective review of patients who had tracheostomy over a 10-year period. Results: There were 52 tracheostomies performed on 36 males and 16 females with a male: Female ratio 2.3:1. Upper airway obstruction was the major indication (63.5%), with laryngeal tumor as the major cause (32.7%). Tracheostomy was performed as emergency in 76.9% and as elective in 23.1%. Majority (73.1%) of the emergency tracheostomies was done under general anesthesia and over 84% were temporary tracheostomies. There were 21.2% complications with tracheostomy dependence as the leading cause in 9.6%, followed by peri-stoma granulation in 5.8%. Conclusion: Upper airway obstruction remains the major indication for tracheostomy, with laryngeal tumor as the major cause. There is a need for increased awareness of the people through social campaigns and health education on the merits of early detection and improvement in health-seeking behaviors of the people.