Background and Objectives: This study aimed to assess the knowledge of secondary school pupils in Osun State about HIV/AIDS and the sources of their information. Materials and Methods: A multistage random sampling technique was used to select 592 secondary school pupils from 5 local government areas of Osun State, Nigeria. A self-administered questionnaire was used which composed of questions on their knowledge and sources of information about HIV/AIDS. Results: About half believed that HIV can be contracted via mosquito bites and 53.7% believed via kissing. Half of the respondents agreed that a person who looks healthy can be infected and possess the ability to describe the look of an infected person. Majority (92.6%) claimed to have heard about HIV/AIDS prior to the study. More than half (67.8%) agreed that HIV/AIDS is a life-threatening disease, 29.4% said there is a cure for AIDS, and 77.6% thought that the government is doing enough to deal with the disease. The most important sources of HIV/AIDS information among the respondents were the media and the least important sources of information were the traditional healers (35.3%). Conclusion: This study revealed a high-level misconception among secondary school pupils in Osun State, Nigeria. Mass media was the major source of information with doubtful effectiveness evidenced by obvious erroneous beliefs. An improved multisectorial approach in HIV/AIDS education with greater participation of school and public libraries is advised.

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Background: Blood donation is the only way of acquiring blood to meet emergency requirements in cases of road traffic accidents, complications of pregnancy and childbirth, various anemic disorders and surgical emergencies among others. Globally, 80 million units of blood are donated each year, but only two million units are donated in sub-Saharan Africa where the need is enormous. The objective of this study was to determine the behavior of the students of a tertiary institution in Nigeria towards voluntary blood donation. Materials and Methods: This is a descriptive cross-sectional study, which involved students of a tertiary institution in Nigeria. A multistage sampling technique was employed in selecting the participants for this study. A semi-structured self-administered questionnaire was used to collect information on socio-demographic characteristics, knowledge, attitude and factors affecting voluntary blood donation. The data obtained were analyzed using EPI-INFO 2005 software Version 3.3.2. Results: Less than two-thirds (61%) of total respondents had good knowledge of blood donation. More than three quarters (85%) of the respondents had never donated blood. Of the 15% that had donated, only 3% donated voluntarily. Among those that had ever donated, males (57%) were more than females. Many of the donors donated for relatives (57%). The majority of the respondents were compelled to donate because of emergency situations (75%). The reasons why many did not donate were lack of opportunity (45%) due to tight lecture schedule and inadequate knowledge (24%). Gift items such as hematinics, T-shirts and wrist bands (29%) would motivate respondents to donate. Conclusion: The Students' Union body and other Organizations in the University should include a blood donation drive in their monthly/annual activities. The University authorities, the University health service centre and the Hematology Department of the Teaching hospital should collaborate in promoting voluntary blood donation among the students.

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The clinical features and sequelae of otitis media (OM) vary depending on the duration, severity and progression of the disease. As a result, opinions on the modes of classification and management protocols have differed over the years. The need to critically appraise these opinions according to the peculiarities of each region is imperative. This work was aimed at reviewing the world literature on the subject and also highlights the limitations in management in our region. A wide literature search was conducted using the following search engines: PubMed, AJOL and University of Toronto Library. Also incorporated were essential materials obtained from the authors' clinical practices. The search engines returned 22,903 related articles on OM. Further filtration yielded 88 articles on "classification and management" and these were obtained in full and thoroughly read. Extracted materials for review spanned between 1980 and 2008. OM is prevalent the world over with potentially severe complications if inadequately managed, especially in the developing countries. It is of note that in the developing countries, poverty, ignorance, dearth of specialists and limited access to medical care amongst others conspire to worsen the course and complications of OM.

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Periodontitis is a multifactorial disease with microbial dental plaque as the initiator of periodontal disease. However, the manifestation and progression of the disease is influenced by a wide variety of determinants and factors. The strongest type of causal relationship is the association of systemic and periodontal disease. Hashimotos thyroiditis has also been considered as one of the causes of periodontal disease. As a matter of fact, on an autoimmune basis, in Hashimotos disease and periodontal disease, we have made an attempt to derive the common mechanisms, with an evidence base. The need for this kind of review was due to the fact that the outcome of periodontal therapy did not give the expected results in patients with Hashimoto's thyroiditis. Hence, a possible link between Hashimotos thyroiditis and periodontitis was considered.

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Objective: Cesarean section (C/S) is still being perceived as an abnormal means of delivery by many antenatal women in Nigeria. This study aims to determine the perceptions of antenatal clients in the southeastern Nigeria on C/S. Materials and Methods: The study was conducted using a structured questionnaire administered to 300 consenting pregnant clients attending the antenatal clinic. The data were analyzed and presented in a simple frequency table. Results: The average C/S rate in the hospital was 16.6%. Only 4 (1.4%) viewed C/S as very good and elected to undergo C/S. Thirty-four (12.3%) considered C/S as bad and would reluctantly undergo the procedure. Two hundred and twenty-five (81.2%) would accept C/S if their life or that of their fetus is in great danger. Conclusion: This study affirms previous suspicion that a significant proportion of antenatal clients are averse to C/S and the negative cultural perception of the people to C/S reinforced this aversion.

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Background : Surgical informed consent forms should have evidence that their use will enhance a shared decision-making which is the fundamental objective of informed consent in clinical practice. In the absence of any guideline in Nigeria on the content and language of informed consent forms, we sort to examine the surgical and procedure consent forms used by Federal tertiary health institutions in Nigeria, to know whether they fulfill the basic elements of informed consent. Materials and Methods : The surgical and procedure informed consent forms of 33 tertiary health institutions in Nigeria were assessed for their readability and contents. Adequacy of their content was evaluated based on provision for 28 content items identified as necessary information to be provided in a good consent form. The potential of the forms to be comprehended were assessed with Flesch readability formula. Results: The contents of majority of the forms were scant. None of the forms made provision for documentation of the patient's permission for blood transfusion, tissue disposal, awareness of the risks of not undergoing the prescribed treatment, and the risk of anesthesia. Risk disclosures were only mentioned in specific terms in 11.4% of the forms. Less than 10% of the forms made provisions for an interpreter, signature of anesthetists, alternative to the procedure to be mentioned, and answering of the patient's questions. The Flesch reading ease scores of the forms ranged from 34.1 (Difficult) to 67.5 (Standard), with a mean score of 55.2 (Fairly difficult level). Field evaluation of the forms show that they shall be partly understood by 13- to 15-year-old patients with basic education but are best understood by literate adult patients. Conclusion: The content of majority of the informed consent forms used in Nigerian tertiary health institutions are poor and their readability scores are not better than those used in developed parts of the world. Health Institutions in Nigeria should revise their informed consent forms to improve their contents and do a usability trial on the sample forms before deployment in order to ensure that they are comprehensible for their patient population.

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Objective: This article aims to determine the incidence of periapical granuloma from extracted teeth and correlate the clinical diagnoses with the histopathological types of periapical granuloma. Patients and Methods: Over a period of eight months, a prospective study designed as a routine biopsy of recoverable periapical tissues obtained from patients who had single tooth extraction was carried out. Results: One hundred and thirty-six patients participated in the study, with 75 (55.1%) histopathologically diagnosed periradicular lesions. There were 23 (16.9%) cases of periapical granuloma, with a male to female ratio of 2: 1. The lesion presented mostly between the third and fourth decades of life (n=9, 6.6%). Clinically diagnosed acute apical periodontitis was significantly associated with periapical granuloma, with predominantly foamy macrophages and lymphocytes (P<0.05). Conclusion: Periapical granuloma appears to be a less common periapical lesion in this study compared to the previous reports. In contrast to reports that relate to an acute flare of the lesion with abundant neutrophilic infiltration, this study has shown marked foamy macrophages and lymphocytes at the acute phase, which are significantly associated with the clinical diagnosis of acute apical periodontitis. We recommend the classification of periapical granuloma into early, intermediate, and late stages of the lesion, based on the associated inflammatory cells.

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Oncocytomas of the lacrimal gland are rare tumors. We report the first documented case in Nigeria. This was an interventional case report. A complete ophthalmologic and systemic examination with available pertinent investigations was done, followed by a modified exentheration and histopathologic examination. A 60-year-old Nigerian housewife was evaluated for a slow-growing, right upper lid mass associated with visual lesion in the ipsilateral eye. Plain skull x-rays revealed a soft tissue in the right eye orbit without any bony extension. A modified exentheration was done. Histopathology showed sheets of oxyphil cells in the lacrimal gland. Although rare, more cases of oncocytomas may exist than are reported in the literature.

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Objective: To determine the prevalence of hypertension amongst persons with diabetes mellitus (DM) in Benin city. Materials and Methods: Four hundred and fifty diabetic subjects were evaluated for hypertension by measuring their blood pressure using a sphygmomanometer at the diabetes clinics of the University of Benin Teaching Hospital and Central Hospital, both in Benin City, Nigeria. Other data obtained included age, sex, type of DM, weight, height, body mass index and waist hip ratio. Results: Two hundred and forty-four out of 450 subjects had hypertension, thus giving a prevalence rate of 54.2%. 124 males (50.8%) were hypertensive compared with 120 (49.2%) females, but this difference was not significant (χ² = 0.1, df = 1, P > 0.05). Thirteen (22.4%) of the 58 Type 1 subjects had hypertension, while 231 (58.9%) of the Type 2 subjects had hypertension, and this difference was statistically significant (χ² = 27, df = 1, P < 0.05). Conclusions: Hypertension is prevalent in persons with DM. Studies have shown that adequate control of the blood pressure reduces the microvascular and macrovascular complications of DM. DM care providers must prescribe appropriate antihypertensive therapy to control hypertension in persons with DM.

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Background : Many factors influence the outcome of acute stroke, the third leading cause of morbidity and mortality globally. Objective: To identify the determinants of outcome of acute stroke. Materials and Methods : A prospectively study of 66 adult patients who presented to the medical emergency unit of University College Hospital (U.C.H), Ibadan, in coma from acute stroke, from August 2004 to March 2005, was undertaken after obtaining ethical clearance and written consent of the patients' relations. Result : Acute stroke constituted 33% of medical coma, 3.2% of hospital emergencies, 1.0% of total hospital admissions, and 7.3% of medical deaths during the study period. The stroke subtypes were intracerebral hemorrhage (78.8%) and large cerebral infarction (21.2%) with respective case fatalities of 69.7% and 13.6% at 4 weeks. Males constituted 75.8% of the patient population with sex-specific mortality of 68.2%. The highest age specific mortality of 65.2% was in the 40-59 years group. The common risk factors were systemic hypertension, obesity, alcohol/substance abuse, and diabetes mellitus. Co-morbidities included aspiration pneumonia, recurrent seizures, hyperglycemia, and sepsis. Conclusion : Age above 39 years, male gender, systemic hypertension, early onset of coma after stroke, and presence of co-morbidities were associated with poor stroke outcome.

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Background: In modern obstetrics, fetal macrosomia is a major contributor to obstetric morbidity. It is an important cause of perinatal morbidity and mortality. Aim: This study aims to determine the maternal characteristics, fetal and neonatal complications associated with fetal macrosomia, and its contribution to obstetric morbidity in Enugu, Nigeria. Materials and Methods: This was a 3-year retrospective study carried out from 1 ^st January 2005 to 31 ^st December 2007. Results: There were a total of 434 cases of fetal macrosomia out of 5,365 deliveries. The incidence of fetal macrosomia was 8.1%. Only 311 case notes (71.6%) were available for analysis. Statistical analysis showed that mothers of macrosomic newborns were older (30.6 ± 5.6 vs. 27.4 ± 4.74; P = 0.001), higher parity (4.1 ± 2.7 vs. 2.5 ± 1.07; P = 0.001), and weighed more at term (89.13 ± 6.17 kg vs. 71.43 ± 5.27 kg; P = 0.002). The study group had more mothers with previous history of macrosomic babies (39.5% vs. 12.5%), diabetes (3.2% vs. 1%), significant higher cesarian section rate (27.3% vs. 11.9%, P = 0.001), and operative vaginal delivery (3.6% vs. 1%; P = 0.001) compared with the control. There was male dominance in the study group compared with the control (63% vs. 56.3%; P = 0.001), higher risk of fetal asphyxia (P = 0.001), and greater mean birth weight (3.6 ± 1.2 kg vs. 3.2 ± 0.6 kg; P = 0.002). There were 7 (2.3%) cases of shoulder dystocia in the macrosomic group and none in the non-macrosomic group. The stillbirth rate (3.2/1000) was the same in both study group and control. This was not statistically significant (P = 0.124). Conclusion: The precise determination of fetal weight is only done at delivery. Clinical and ultrasound determination of fetal weight are highly imprecise especially at the third trimester. The route of delivery should therefore be individualized.

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Objective: To assess the status of tuberculosis (TB) infection control practice in health care facilities implementing joint TB/HIV activities. Materials and Methods: A descriptive survey triangulating self-administered questionnaire (facility survey to Infection Control Officer, individual health worker to general health workers), review of facility case notes and participant observation techniques was carried out. Twelve health facilities from southern Nigeria were assessed. Results: (1) Administrative and work practice control measure: Only 1 (8.3%) facility had a documented TB Infection control policy; 2 (16.7%) facilities had Infection Control Committee; 5 (41.7%) facilities had Infection Control Officer; 2 (16.7%) asked questions at the health records about cough; 1 (8.3%) facility had health workers intermittently checking for patients with cough in the waiting hall; and 2 (16.7%) facilities had Infection Control Officers who have attended some training on infection control. No facility had Information, Education and Communication (IEC) materials reminding patients and health workers of the possibility of TB transmission in the health care setting. While 86.4% of TB patients were screened for HIV, only 54.7% of HIV patients were tested for TB. (2) Environmental control measures: All the waiting halls were well ventilated. Though 66.7% of the consulting rooms were well ventilated, 25% of them were over crowded; 58.3% of the facilities managed sputum smear positive TB patients in the same ward with HIV-positive and other vulnerable patients; no facility had air cleaners. Conclusion: Implementation of the different aspects of the administrative control and work practice component of TB infection control measure range from 8.3% to 41.7% of the facilities. Urgent measures should be taken to reverse this trend in the face of TB burden due to HIV.

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Objective : To determine the pattern and determinants of blood transfusion in a Nigerian neonatal unit. Materials and Methods : Newborn babies who required blood transfusions between January and December, 2008, were studied. The sex, age, and weight at the first transfusion, clinical conditions, indications for transfusion, and the outcome were analyzed with bivariate and multivariate methods. Results : A total of 402 neonates were hospitalized and 112 (27.9%) had blood transfusion; 61.9% had exchange transfusion, 66.1% had red cell transfusion, and 8% had plasma transfusion. There were 251 transfusions with a rate of 4.8 transfusions per week. Blood transfusions were done for severe jaundice (55.4%), severe anemia (40.2%), and bleeding disorders (4.4%). Weight < 2.5 kg, outside delivery, and jaundice were independent determinants of neonatal transfusion. Conclusion : The blood transfusion rate in this facility was remarkably high. Improved standard of newborn care and infrastructural support are required to reduce the transfusion rate.

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Objective: The purpose of this study was to determine the prevalence of lesions of the oral mucosa from birth to two years in Turkish pediatric patients . Materials and Methods: A total of 299 infants from newborn to two years of age were evaluated from the Outpatient Clinics of the Pediatric Department, in the Fatih University Hospital, Ankara, Turkey. The mucosal lesions were documented. The data were presented as percentages and for categorical comparisons Chi-square or Fisher's Exact test were used. A P-value less than 0.05 was considered statistically significant. Results: Of the 299 infants, mucosal lesions were seen in only 65 (21.27%). In the study, the most common lesions were candidiasis (10.70%), Ebstein's pearls (2.68%), and geographic tongue (2.68%). The frequency of children with mucosal alterations was higher in the group of children from two to twelve months. Conclusions: Although the lesions that were found the most in our study were benign lesions, unrelated to systemic diseases, we still believe that oral mucosal lesions can be a sign of a systemic or dermatological disease in infants, which affects the oral feeding of the infants. Routine examination of the oral mucosa should be a part of the pediatric examination.

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Background: The increasing prevalence of extrapulmonary manifestation of tuberculosis with the HIV scourge is a cause for concern. Objective: To determine the role of fine needle aspiration cytology (FNAC) in the diagnosis of extrapulmonary tuberculosis. Patients and Methods: This is a consecutive 9-year analysis of patients with peripheral lymphadenopathy. All the patients had fine needle aspiration. Smears were made, fixed in 95% alcohol and stained with hematoxylin and eosin and Zeihl Neelsen stains. Results: 48 patients, 31 males and 17 females, were analyzed. The mean age was 27.9 years. Aspirates were mainly from cervical lymph nodes. Four patients were HIV 1 seropositive. Macroscopically, 23 (48%) of the aspirates were purulent and 7 (14.6%) had caseous material. Microscopy showed granular eosinophilic material (caseation), multinucleated giant cells, epithelioid cells, neutrophils and lymphocytes. Staining for acid-fast bacilli was positive in 23 (48%) cases. Conclusion: Early diagnosis of extrapulmonary tuberculosis in a resource-limited setting can be achieved with fine needle aspiration cytology technique (FNAC). This will ensure prompt treatment and thus reduce attendant morbidity and mortality.

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Objective: Skin disorders constitute a significant proportion of consultations in children's clinics; however, there is a paucity of data on the prevalence of dermatological lesions in hospitalized children in Nigeria. This study determines the prevalence of dermatological lesions in hospitalized children. Materials and Methods: In this cross-sectional study, 402 children aged three months to twelve years admitted in the Pediatric wards of the University College Hospital, Ibadan, were enrolled over a six-month period. Examination of the skin and its appendages was done for each patient. Data on the socioeconomic status, hygiene, and health-related factors were also obtained using a structured questionnaire. Results: Over 96% of the children had at least one identifiable skin lesion. The five leading skin lesions were post-inflammatory hyperpigmentation (49.5%), BCG scar (28.4%), Mongolian spots (27.1%), junctional melanocytic nevi (20.1%), and cafι-au-lait macules (18.4%). The leading infectious skin disease was pyoderma (13.4%), followed by tinea capitis (6.7%). Scarification marks (P=0.001), tinea capitis (P=0.014), plantar fissuring (P=0.001), and impetigo (P=0.016) were associated with low socioeconomic classes, while the presence of BCG scar (50.0%) was associated with the high socioeconomic class. Conclusions: This study shows that dermatologic lesions are common in hospitalized children. Identifying them will provide an opportunity for pediatricians to educate parents on the various causes as well as prevention of lesions.

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Background: Patients with brain tumors form a heterogeneous group in terms of clinical presentation and pathology. However, the impact of the disease on patients' families is often more homogenous and frequently quite profound. A considerable body of literature is available on the management of brain tumors and recently, the National Institute for Clinical Excellence has developed guidelines on the care of brain tumor patients that should improve the overall outcome for the patient from both the disease and psychological aspects. Objectives: An increasing number of studies have attempted to address the impact of the disease on the care givers and relatives of these patients, but few have considered the problem simultaneously from both the patient's and care giver's perspective. In this study, we analyzed the psychosocial and general health of brain tumor patients and related this to the care givers. Materials and Methods: This is a questionnaire-based postal survey of 168 patients and their relatives. We examined how the health and psychological well-being of the caregiver may affect the quality of care. Results: There is significant physical, social, and psychosocial morbidity associated with caring for brain tumor patients. Patients worry about their care givers and this constitutes additional stress for the patient. Conclusions: No constructive and lasting improvement can be made to the quality of life of patients with brain tumor until the health and welfare of their care givers are factored into the care package. With better service to the patient, it is hoped that the burden of care will lighten for the care givers.

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Objectives: To determine the incidence, pattern and ocular morbidity associated with age-related macular degeneration (AMD) at the Guinness Eye Center Onitsha Nigeria. Materials and Methods: The case files of all new patients aged 50 years and above seen between January 1997 and December 2004 were reviewed. The files of patients with AMD were further studied. Information on age, gender, occupation, duration of symptoms, type of maculopathy, visual acuity, ocular and systemic co-morbidities were abstracted into a standard proforma and analyzed using the chi-square test, student t-test and confidence interval estimation. Results: Two hundred and fifty-six of 7966 (3.2%) new patients had AMD; M:F = 2:3; 60 -79 year age group constitute 70% of the cases. Non-neovascular AMD occurred in 210 (82%) patients with 182 (71.1%) having early AMD and 28 (10.9%) geographic atrophy. Neovascular AMD occurred in 46 (18%) patients. AMD was bilateral in 221 (86.3%) patients. Most patients presented late. Systemic co-morbidities were hypertension and diabetes; the main ocular co-morbidities were cataract and glaucoma. Thirty-four (13.3%) patients were bilaterally blind and130 (50.8%) had bilateral visual impairment. Of the blind patients 13(38.3%) had neovascular AMD and 6 (17.7%) had geographic atrophy. This makes AMD the cause of blindness in 7.4% of the patients. An affected eye was more likely to have low vision than an unaffected eye (95%CI: 0.07, 0.21; P<0.05); persons aged 70 years and above were more likely to be blind (c² - 7.26, df -1; P<0.05); females were also more likely to be blind than males (t - 2.857, df - 8; P<0.05) and neovascular AMD significantly causes more blindness than the non-neovascular type (95% CI: 0.11, 0.37; P<0.05). Conclusions: AMD was the main cause of blindness in 7.4% of the patients. Treatment facilities including low vision aids for AMD patients should be provided in eye hospitals in Nigeria. Health education of the public highlighting the risk factors for AMD should be mounted as part of Vision 2020 programme in Nigeria. A community based study is required to fully define the epidemiologic characteristics of AMD in Nigerians.

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Objectives: To determine the incidence of prostate cancer in Port Harcourt and the surrounding towns whose residents patronize the University of Port Harcourt Teaching Hospital for tertiary health care, histologically characterize the patterns of these cancers, and grade them according to the Gleason scheme. Materials and Methods: Blocks and slides of prostate specimens received at the Department of Anatomical Pathology, University of Port Harcourt Teaching Hospital between January 1997 and December 2006 were retrospectively selected for this study. The slides were studied using a binocular Olympus light microscope. Patients' age at presentation, presenting symptoms, and clinical diagnosis were sorted out from the request cards and the department's archival register. Results: Carcinoma was diagnosed in 198 specimens (37.4%) of the 529 cases reviewed. Of these, 164 (82.8%) were clinical carcinoma (having been found in clinically suspected carcinoma cases for which trucut biopsies were undertaken), while 34 (17.2%) were incidental carcinoma cases (being found in prostatectomy biopsy cases of patients clinically diagnosed with nodular hyperplasia). All of the clinical carcinomas were adenocarcinomas predominantly moderately differentiated and of large acinar pattern. Also, all of the incidental carcinomas were adenocarcinomas predominantly well differentiated and of large acinar pattern. The Gleason scores (GSs) were varied but predominantly of high values, particularly with clinical carcinoma cases. The age range was 42 to 90 years and the mean was 70 years with a peak of 70 to 79 years. Conclusion: The incidence of prostate cancer in Port Harcourt is high relative to other Nigerian centers where similar studies have been carried out and compares well with the high incidence found among African American men. Histologically, all cases are acinar adenocarcinomas. Most patients present late with high GS carcinoma and therefore have poor prognosis. There is a need for enlightenment of the male populace on the high incidence of this deadly disease as well as for screening to reduce the number of patients presenting late and therefore improve prognosis.

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Objectives: The objectives of the study were to determine the outcome of twin births at the University of Maiduguri Teaching Hospital (UMTH), Maiduguri, in terms of morbidity and mortality and to recommend possible measures to curtail or reduce some of the preventable complications. Materials and Methods: This is a 5-year retrospective study, from January 2000 to December 2004, of twin births at the UMTH. Results : There were 196 twin deliveries in 8431 total deliveries, with a twin incidence of 2.3%. Dizygotic twins accounted for 63.4%. The increasing maternal age and positive family history of multiple pregnancies were associated with the increasing twinning rate. The main complications encountered were preterm labor, pregnancy-induced hypertension, and cord prolapse. The perinatal mortality rate of 107.5/1000 births was higher than that observed for singleton pregnancies in the same institution. Similarly, there was a higher Cesarian section rate of 24.7% compared to singletons within the same period. There were significantly higher perinatal mortality rates among the preterm (P = 0.000002) and low-birth-weight (P = 0.000004) fetuses. Conclusion: Considering that fetal prematurity and low birth weight, sequelae to preterm labor, are the commonest causes of perinatal death in this study, efforts should be geared during the antenatal period toward the prevention of a premature birth.

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Müllerian duct anomalies may produce reproductive failure like abortion and preterm birth, or obstetric problems like malpresentation, retained placenta, etc., or they may be asymptomatic. Unicornuate uterus with a noncommunicating functional rudimentary horn is a type of müllerian anomaly that results in obstruction to menstrual blood flow, leading to endometriosis and dysmenorrhea. Though the majority of cases of dysmenorrhea in adolescents are primary in nature and require only reassurance and symptomatic management, it is important to be aware of rare causes such as müllerian anomalies so that these cases can be properly managed. Hence, we present this case report, with interesting illustrations, so as to increase awareness regarding these anomalies.

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Aims and Objectives: To find out the state of radiation protection and monitoring practices of the public and private X-ray centres in Edo State. Materials and Methods: Survey visits were made to all the functional X-ray facilities in Edo state and the available facilities identified, staff interviewed and collected data analyzed. Result: There are 18 functional X-ray facilities comprising 10 (55.56%) publicly owned and eight (44.44%) privately owned. Only two (20%) of the public and five (62.5%) of the private X-ray units have personnel and environmental monitoring. All the X-ray centers in both public and private hospitals have effective lead aprons. All the public (100%) and only four (50%) of the private centers have gonadal shield although none is using them on a routine basis. Qualified radiographers are available only in five (50%) of the public and six (75%) of the private centers. Only three (30%) of the public X-ray centers have the services of radiologists. Among the private X-ray units, five (62.5%) have radiologist while three (37.5%) have no radiologist. Only one (10%) of the public centers and one (12.5%) private X-ray centre have a purpose-built adequately designed X-ray unit with barium plasters and lead lining of walls and doors. There is also only limited lead lining of doors and walls in three (37.5%) private units while no lead lining or barium plasters are used in five (62.5%) of the private units. No X-ray unit in Edo State uses digital radiography or computerized information system. This means that lost hard copy must be repeated, leading to more radiation to patients and staff. Conclusions: There are inadequate radiation protection and monitoring practices in most of the functional X-ray facilities in Edo state with only five (62.5%) of the private and two (20%) of the public X-ray units monitored. There is poor adherence to the advice of the medical physicists due to the cost implications of the implementation.

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Objective: To determine the pattern of Her-2/neu status among breast carcinoma in the University of Benin Teaching Hospital, Benin City, Nigeria. Materials and Methods: Immunohistochemical staining for Her-2/neu was performed on 10% formalin-fixed, paraffin-embedded primary carcinoma of the breast from 83 patients, between 2003 and 2007 using anti-Her-2/neu rabbit polyclonal antibody (DakoCytomation, CA, USA) and reactivity detected by an avidin-biotin immunoperoxidase method. The clinicopathologic parameters analyzed were patients' age, histological types, and tumor grade. The Her-2/neu Dako scoring system was used. Results: During the 5-year period, 83 histologically confirmed cases of invasive breast carcinoma were assessed for Her-2/neu status. These included 67 (80.7%) cases of invasive ductal carcinoma, nine cases of invasive lobular carcinoma (10.8%), three cases of medullary carcinoma (3.6%), two cases of papillary carcinoma (2.4%), and a case each of mucinous and clear cell carcinoma (1.2%). Mean age of patients was 48.9 ΁ 13.6 years with an age range of 25 to 83 years. Only nine (10.8%) cases showed immunopositivity for Her-2/neu. Seven of these were cases of invasive ductal carcinoma, while two were invasive lobular carcinoma. Tumors were predominantly high grade with grade III, II, and I accounting for 42, 28, and 13 cases, respectively. There was no significant correlation between patient age, the various histological types, tumor grade, and Her-2/neu positivity. Conclusions: This study indicates that Her-2/neu may not be useful in defining the prognosis of breast cancer in this environment. Nevertheless, it highlights the need for routine immunostaining for Her-2/neu before institution of trastuzumab (Herceptin) therapy.

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Objectives: To compare the effectiveness, in terms of pain relief and akinesia of retrobulbar and subconjunctival an aesthesia during cataract surgery and also to compare the degree of postoperative ptosis associated with each technique. Materials and Methods: Consecutive adult patients undergoing cataract surgery between March and June 2008 at the Guinness Eye Center Onitsha, were randomized into retrobulbar and subconjunctival an aesthesia by simple random sampling. Patients' subjective perception of pain was graded into none, mild, moderate and severe; eyeball movement during surgery was graded into none, slight, moderate excessive. Two weeks after surgery, the palpebral fissure width was measured with the metre rule to determine the degree of post-operative ptosis. Results: Of the 90 patients studied, 55 (61.1%) patients had subconjunctival an aesthesia while 35(38.9%) had retrobulbar injection. In the retrobulbar injection group 25 (71.4%) patients had none or mild pains compared to 44 (80.0%) in the subconjunctival injection group; while 10 (28.6%) patients in the retrobulbar group experienced moderate to severe pains, 11 (20%) patients in the subconjunctival group had moderate pains and none experienced severe pains. But the difference in the degree of pain perception between the 2 groups is not statistically significant (χ² = 0.01; df - 1; P>0.05 ). In the retrobulbar injection group, there was none or slight movement of the globe in 30 (85.7%) patients compared to 49 (89.1%) patients in the subconjunctival group. While 5 (14.3%) patients in the retrobulbar injection group had moderate globe movement, no patient in this group had excessive movement. In the subconjunctival injection group, 5 (9.1%) patients had moderate movement and 1 (1.8%) patient had excessive eyeball movement. The difference in the movement of the eyeball between the retrobulbar and the subconjunctival injections group was not significant (χ² = 0.004; df - 1; P>0.05 ). In the retrobulbar injection group, the palpebral fissure width was within ≥10mm in 18 (51.0%) patients compared with 29 (53.0%) patients in the subconjunctival group. This difference was not statistically significant (χ² = 0.0006; df - 1; P>0.05 ). Conclusions: Both retrobulbar and subconjunctival an aesthetic techniques are effective and safe for cataract surgery although the pain experience may be slightly more for patients being operated upon under retrobulbar anaesthesia.

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Background : Radiological imaging is mandatory, when investigating patients with low back pain (LBP). A minimum of three plain radiographic views of lumbosacral spine are routinely requested for by the attending clinicians. Objective : This study is therefore carried out to determine if only one view will be sufficient in the initial screening of patients with low back pain. Materials and Methods : The antero-posterior (AP) and lateral plain radiographs of patients referred to the radiology department on account of low back pains in an eighteen month period (June 2007 to November 2008) were reported by two certified radiologists. The findings were subjected to statistical analysis. The Kappa agreement for the two independent reports was between 0.602 and 0.908. Results : The radiographs for 638 patients were reviewed. 365 (57.2%) were females and 273 (42.8%) were males. The age ranged from 20 years to 85 years with a mean of 56.4 years. Within the age group of 20-69 years, females were found to significantly present earlier than men with LBP (P< 0.041). The AP view had a significantly higher rate of reported normal findings that the lateral view (P<0.000). Osteophytic outgrowth was the commonest finding in both views although the rate of detection was higher on the lateral view, as with the other abnormal findings. Conclusion : This study shows that the lateral radiographs show significantly more findings than AP on plain radiographs. It is therefore recommended that lateral radiograph is adequate in the initial screening of patients with low back pain.

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Objective: To audit the knowledge of doctors and evaluate their disposition toward the attainment of the Millennium Development Goals (MDGs). Materials and Methods: Semi-structured questionnaires requesting information about knowledge of the acronym "MDGs" were administered on willing doctors at three tertiary health centers: University of Ilorin Teaching Hospital, Federal Medical Centre, Bida, and Federal Medical Centre, Yola. Data were analyzed using frequency tables and simple statistical methods. Results: One hundred and eighty-three doctors participated in the study, comprising 65 (35.5%) from Bida, 18 (9.8%) from Yola, and 100 (54.7%) from Ilorin, with a male to female ratio of 2:1 (P < 0.05). Thirty-nine respondents (21.3%) had no fore kowledge of MDG (P < 0.05). Only 77 (42.1%) of the respondents who had fore knowledge of "MDG" knew the number of goals to be eight (P < 0.05). Among those who had fore knowledge of MDG, only 34 comprising 15 (10.4%, Bida), 1 (0.7%, Yola), and 18 (12.5%, Ilorin) could correctly list a minimum of four of the MDGs (P < 0.05). Only 12 (8.3%) of the respondents believed that the MDGs are very achievable. Conclusion: There is an absolute need for more elaborate publicity on the MDGs among doctors as they are key players if attaining the MDGs is to be a reality.

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Advancement in imaging techniques has now made it possible for small renal tumors to be detected incidentally. This has led to the use of minimally invasive techniques for treatment of these cases. A 33-year-old woman was diagnosed to have a small renal mass after routine abdominal ultrasonography for epigastric discomfort. Computed tomography scan was used to characterize the mass, and an elective partial nephrectomy was successfully carried out. The procedure is safe, less morbid, and has good oncological outcome.

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