Methods: The UNTH's admission and discharge records between 1997 and 2006 were examined. Patients DAMA were identified; relevant sociodemographic and clinical data were extracted from their recalled clinical charts. Data were analyzed to generate rates, percentages, and proportions, and a level of P , 0.05 (one degree of freedom) was considered statistically significant. Results: Of the 64,856 admissions (45.2% male, 54.8% female), 113 (0.002%; males: 54%, females: 46%) were discharged against medical advice. DAMA rate was highest in Surgery (0.4%), and lowest in Obstetrics and Gynecology (0.1%) and Pediatrics (0.1%). Infections (32.7%), trauma (29.2%), and cancer (16.8%) were the leading diagnoses in patients DAMA. Financial constraints (37.2%), unsatisfactory response to treatment (17.7%), and dissatisfaction with hospital environment (15.0%) were the main reasons for patients choosing to discharge themselves. DAMA was associated with a short admission period (P , 0.05), patients having high levels of formal education (P , 0.05), and those who had not been previously hospitalized (P , 0.05); but not with age (P = 0.398), gender (P = 0.489), or employment (P = 0.091). Conclusion:Comparatively, the rate of DAMA at UNTH is low. The causes of DAMA are preventable; for example, strengthening of the national health insurance scheme, enhancement of doctor-patient communication, and improvement of hospital environment would further reduce DAMA rate.

Aggressive enlightenment and healthcare campaigns, health education, improvement of healthcare facilities and accessibility to healthcare facilities are highlighted. Structured study in the management of surgical cases is emphasized.

BackgroundNasal hematoma/abscess is an uncommon entity, but capable of leading to serious consequences if not handled meticulously, and with urgency.ObjectiveTo present the management, and outcome of nasal septal hematoma/abscess in a Nigerian tertiary institution.MethodConsecutive patients diagnosed with nasal septal hematoma/abscess over a 10-year period, treated at the University of Nigeria Teaching Hospital, Enugu, Nigeria, were prospectively studied. The processes leading to diagnosis, treatment, and outcome were sequentially evaluated.ResultsFifty-three patients (37 males and 16 females), age 5–65 years (with mean age of 23.10 years), were included. Surgical drainage of the hematoma/abscess, intranasal packing with insertion of drain was performed with total resolution of problem in all the cases.ConclusionIncision and drainage, and intranasal packing with insertion of drain was effective in treating nasal septal hematoma/abscess.

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ObjectivesTo determine the prevalence, types and severity of hearing loss and associated factors in a hospital population of adult Nigerians with diabetes mellitus.Subjects and methodsThis study was a prospective hospital-based study conducted at the Otorhinolaryngology and Diabetic Clinics of the University of Nigeria Teaching Hospital (UNTH) Ituku-Ozalla, Enugu, for a period of 12 months. Consecutively presenting eligible adult diabetics and their age- and sex-matched healthy controls were recruited. Each case and control participant had clinical and otologic examination, followed by pure tone audiometry. Data were analyzed using descriptive and comparative statistics.ResultsThere were 224 patients and 192 control participants. The patients comprised 112 males and 112 females (sex ratio=1:1), whose mean age was 47.6 years (range: 26–80 years). The prevalence of hearing loss was 46.9%. This comprised 43.8% sensorineural and 3.1% conductive hearing losses. The distribution of hearing loss by severity was mild 25.0%, moderate 15.6% and severe 6.3%. The controls comprised 96 males and 96 females whose mean age was 44.6 years (range: 25–79 years). The prevalence of hearing loss was significantly higher overall and by type (sensorineural hearing loss, conductive hearing loss) in cases compared with controls.ConclusionThe prevalence of hearing loss among diabetic adults at UNTH, Enugu, is comparatively high. Hearing loss is predominantly sensorineural and often mild to moderate in severity. Routine audiometric evaluation of all adult diabetics at UNTH is recommended.

To review the presentation, types and aetiology of ear trauma and various factors affecting ear trauma in our patients over a 5 year period. All patients treated for ear trauma over a 5 year period were studied using their clinical records. Data extracted were analysed using SPSS version 11 software. The results were presented in simple descriptive and tabular forms. Forty-one patients, 18(43.90%) males and 23(56.10%) females were studied, ages 12-43 years, average 26.3 + 5 years. Blows/Slaps (65.85%) from assault was the commonest aetiology while bleeding from the ear (73.17%), hearing loss (70.73%) and tympanic membrane perforation (68.29%) were the most frequent presentations. Ear trauma is common and mostly affects the tympanic membrane. Sudden increase in canal pressure from blows/slaps was the major mechanism of injury. Management outcome was good except for few late presenters with compilations.

Unrelieved upper airway obstruction from highly prevalent adenotonsillar hypertrophy (ATH) has the potential of producing structural remodelling of the pulmonary vascular bed with resultant pulmonary hypertension (PH) and cor pulmonale. This cross-sectional study aimed to determine the local prevalence of PH and examine its clinical and radiological pointers among children with ATH. The airway obstruction was evaluated clinically by grading the nocturnal and daytime symptoms of ATH. A Brodsky scale and adenoid-nasopharynx ratio (AN ratio) were used to categorize tonsil and adenoid size, respectively. Mean pulmonary artery pressure (mPAP), was measured noninvasively for each child using Doppler echocardiography and PH was defined by mPAP ≥25 mmHg. Comparison of symptom scores, tonsil and adenoid size and demographic factors was made between children with mPAP ≥25 mmHg and those mPAP <25 mmHg using univariate and multivariate analysis. There was 22.8 % (18/79) prevalence of PH among the 26 children with only adenoid hypertrophy and 53 with ATH. Significant risk factors identified by logistic regression analysis associated with PH were daytime mouth breathing, daytime stertor, and AN ratio >0.75 (P = 0.002, 0.018, and 0.04, respectively), with more than sixfold and fourfold increase risk for daytime mouth breathing and daytime stertor, respectively. Obstructive breathing during sleep was significant only on univariate analysis. Prolonged symptom duration ≥24 months, large tonsils (grades 3 and 4), snoring and mouth breathing during sleep were not significant. This study demonstrated that pulmonary hypertension remains prevalent in children with ATH. Daytime mouth breathing and stertor as well as AN ratio >0.75 are the prime predictors of pulmonary hypertension, with an AN ratio cut-off point of 0.73 on ROC analysis.

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