Background: Sickle cell anemia (SCA) has multisystemic manifestations and is associated with severe morbidity and high mortality. It commonly affects growth leading to wasting and stunting. Aims and Objectives: This study aimed to determine the influence of socioeconomic status on the nutritional status using anthropometric measurements and steady-state hemoglobin, of children with homozygous SCA, aged 1 year to 10 years in steady state at the Lagos University Teaching Hospital. Materials and Methods: This is a cross-sectional study involving 100 children with SCA and 100 age-, sex-, and social class-matched controls that fulfilled the inclusion criteria. Social class was assessed using educational attainment and occupation of parents. Hemoglobin concentration was determined using the oxy-hemoglobin method. Results: This study demonstrated a significantly lower mean weight and weight-for-height in the SCA patients than those of controls (P < 0.001). By contrast, this study did not demonstrate any statistical significant difference in the mean height and mean body mass index of SCA patients and controls (P = 0.06) and (P = 0.12), respectively. The mean weight, height, and body mass indices of the subjects and controls were consistently below those of the NCHS standards. The magnitude of the difference from the NCHS standard was also more pronounced in the subjects, increased with advancing age and affected male subjects more than females. Progressive declines in the anthropometric attainment and hemoglobin concentration were observed from social class 1 to 4; this was statistically significant in controls (P = 0.00) but not in subjects (P > 0.1). However, SCA patients had significantly lower values than controls in each of the social classes. Conclusion: Poor socioeconomic status has an adverse effect on the nutritional status and hemoglobin of SCA patients.

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Obesity is rapidly becoming an emerging disease in developing countries due to the increasing westernization of societies and change in the lifestyle. The etiology of obesity is said to be multifactorial, with a combination of genetic and environmental factors. Literature has been extensively reviewed to provide a broad overview of obesity. Data for this review were obtained from original articles, review articles and textbooks. Internet search engines were also employed. The years searched were from 1993 to 2008. Obesity, classified in terms of the body mass index and the waist-hip ratio, has several associated co-morbidities such as diabetes mellitus, hypertension, degenerative osteoarthritis and infertility. In Nigeria, there is limited information on obesity. A literature review on obesity is necessary to improve the knowledge about obesity in developing countries, its prevention and its management.

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Background: The incidence of colorectal carcinoma has been on the increase in the developing countries, including Nigeria, as a result of change in diet and adoption of western lifestyle. Objectives: The aim of this review is to highlight the prevalence, age and sex distribution, anatomical location, and morphological characteristics of colorectal carcinomas in Ilorin, Nigeria. Materials and Methods: This is a retrospective study of all cases of histologically diagnosed colorectal carcinoma in the University of Ilorin Teaching Hospital, Ilorin, Nigeria, over a 30-year period (January 1979-December 2008), using the departmental record and histological slides of the cases. Result: A total of 241 cases of colorectal carcinoma were reported, 144 cases (60%) in males and 96 cases (40%) in females with a male: female ratio of 1.5:1. The peak age of occurrence for males was between 51 and 60 years, while that of the females was between 41 and 50 years. The malignancy was found in the rectum in 60.2% of the cases, while the least affected site is the descending colon (1.2%). The exophytic occluding masses were found in 82.2% of the cases, and the most common histological type is adenocarcinoma (77.2%) with well-, moderately, and poorly differentiated forms constituting 52.3%, 32.8%, and 14.9% respectively. Of the 241 cases that were seen over the last 30 years, 93 cases (38.6%) were seen in the last 5 years. Conclusion: Colorectal carcinoma is no longer a rare disease in Nigeria. The surge in the incidence reported in the last 5 years in this center calls for a pragmatic action in its control, with emphasize on colonoscopic screening for those with family history, and possibly making digital rectal examination a mandatory aspect of clinical examination, because most colorectal carcinomas are within the reach of examining finger.

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Objective: Depression is the most common psychiatric illness in patients with chronic kidney disease (CKD). Depression has been shown to affect mortality in end-stage renal disease patients. The objective of this study was to determine prevalence of depressive symptoms among CKD patients. Materials and Methods: A cross-sectional study of patients with CKD (Stages 3-5) attending the renal clinic of a tertiary hospital was conducted. Demographic and clinical data were documented. A self-administered Zung depression questionnaire was administered. The Zung depression questionnaire has 20 weighted questions. Individuals with a total score of 50 are considered to be depressed, while a score of 70 and above is indicative of severe depression. Results: One hundred and eighteen patients and fifty controls were interviewed. There were 73 (61.9%) males and 45 (38.1%) female patients. The mean age did not differ: males 43.8 ± 15.4 years, females 43.2 ± 14.7 yrs, P = 0.83. The prevalence of depression among the CKD patients was 23.7%, while for the control group was 2%; χ² = 10.14, P < 0.001. Further analysis showed that CKD patients on dialysis were more likely to be depressed than the pre-dialysis patients with frequency of depressive symptoms of 34.5% for dialysis patients versus 13.3% in pre-dialysis patients; χ² = 6.17, P = 0.01. No difference was observed in the mean Zung score among males, and female patients mean Zung score was 40.1 in females and 40.7 in male patients; P > 0.05. Conclusion: Depression is highly prevalent among our patients with CKD and treatment modality was the major predictor of depression among our patients.

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Background and Objectives: There is the recognition of a pattern of elevations of serum enzymes in hyperthyroid and hypothyroid patients. The aims of this study were to determine the activities of serum creatine kinase (CK) and lactate deydrogenase (LDH) in thyroid disorders, and to evaluate the relationship between CK, LDH and FT4, and TSH levels. Materials and Methods: In this retrospective study, thyroid function tests, serum CK and LDH activities were obtained from the medical records of newly diagnosed hyperthyroid and hypothyroid patients attending the Endocrinology Clinic at the University Hospital of the West Indies from 2005- 2009. Results: Elevation of CK activity was found in 5 patients (28%, 5/18) with overt hypothyroidism and in 12 patients (24.0%, 12/50) with subclinical hypothyroidism. The mean CK activity in subclinical hypothyroid patients was 179.80 ± 125.68 U/L compared with 389.901 ± 381.20 U/L in overt hypothyroid patients. The elevation of LDH activity was found in 6 patients (33.3%, 6/18) with overt hypothyroidism and in 37 patients (74.0%, 37/50) with subclinical hypothyroidism. In the hypothyroid patients, a positive correlation was found between CK activity and TSH (r = 0.292, P = 0.015), and a negative correlation between CK activity and FT4 (r = - 0.325, P = 0.007); and between FT4 and TSH (r = - 0.371, P = 0.002). Conclusion: The significant elevation in serum CK and LDH activities indicates that these can be used as parameters for screening hypothyroid patients but not hyperthyroid patients.

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Background: The main causes of blindness in children change over time. The prevalence and pattern of eye diseases in children were studied in northern Nigeria 6 years ago. This study like the previous one was a school eye health screening conducted in Zaria children school located at the centre of Zaria, a city in northern Nigeria. Aims and Objectives: to determine the current prevalence and pattern of eye diseases affecting school children in Zaria. This is to serve as a current template for planning eye care for children in Zaria and environs. Materials and Methods: a cross sectional study of 327 children who completed a pre-designed school eye screening format was conducted. Consent was obtained from the school authority and the parents before the screening exercise. It involved assessment of visual acuity, anterior and posterior segment examination and colour vision testing. Intraocular pressure measurement and refraction were done for those with indications. Result: A total of 327 children were examined, out of which 45.6% (n=149) were males and 54.4% (n=178) were females. M: F=1:1.2. Age range 5-17yrs with mean of 9.6 ± 3.1(SD). The commonest causes of eye disorders were refractive errors 8.0% (n=26), allergic conjunctivitis 7.3 % (n=24), glaucoma suspects 3.7% (n=12) and colour deficiency 1.5%(n=5). Conclusion: The major causes of childhood eye disorders were uncorrected refractive errors and allergic conjunctivitis. The predominance of uncorrected refractive error is similar to what is obtainable in other parts of the world especially in the urban areas.

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We report a case of human pentastomiasis in a 70-year-old retired long-distance driver/farmer whose diagnosis was made incidentally while being investigated for a 1-month history of cough and abdominal pain. The chest X-ray revealed multiple comma-shaped and rounded opacities in keeping with Armilliferinfection, most likely Armillifer armillatus. The patient made an uneventful recovery after a 10-day course of mebendazole (an antihelminthic) tablet andciprofloxacin (antibiotic) capsules and was discharged home. He is presently being followed up. This is the first case we have seen in our medical unit thus we are reporting it.

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Background: Magnesium sulfate (MgSO4) is the most effective seizure prophylaxis in the management of severe pre-eclampsia, and its use is progressively spreading in our environment. It was introduced at the pioneer teaching hospital of southeastern Nigeria in 2007. A study on the outcome of its use is therefore necessary. Objectives: The objective was to determine the effect of introducing MgSO4 on the maternal and perinatal outcomes of severe pre-eclampsia in Enugu, South eastern Nigeria. Materials and Methods: A retrospective study of all cases of severe pre-eclampsia managed at the University of Nigeria Teaching Hospital Enugu (UNTH), Nigeria, from 1 January 2005 to 31 December 2008 - 2 years before, and 2 years after the introduction of MgSO4 - was performed. Result: The prevalence of severe preeclampsia within the study period was 3.3%. The mean age of study participants was 24.5 ± 2.9 years. Thirty women received MgSO4 while 47 women received diazepam. Eclampsia occurred only in a member of the diazepam group but there were no maternal deaths. Babies from the diazepam group were more likely to have low 1 minute Apgar scores but the association was not significant [OR = 3.08 (95% CI 0.78, 13.33)]. Longer hospital stay was significantly lower among women who received MgSO4 [OR = 0.32 (95% CI 0.11, 0.93)]. Perinatal mortality did not differ between the groups. Conclusion: MgSO4 is effective in the management of severe pre-eclamptics at the UNTH, Enugu. Therefore, its accessibility and wider use should be promoted.

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Objective: To determine the incidence and risk factors for traditional eye medicine use among patients at the Guinness Eye Center Onitsha, Nigeria. Materials and Methods: Consecutive new adult ophthalmic patients seen at the Guinness Eye Center Onitsha between January and April 2007 were interviewed on the use of traditional eye medicines and the type of traditional eye medicine used. Results: Of the 500 patients interviewed, 66 (13.2%) had used traditional eye medicines (TEM). The 66 patients, aged 18-84, were made up of 32 males and 34 females. The commonly used TEM were liquid from plant leaves and roots and other concoctions of unknown origin. Conjunctivitis and cataract constituted 54.5% of the ocular problems; 15(22.7%) patients had visual impairment while 5(7.6%) other patients were blind. Risk factors for TEM use include age above 50 years (P<0.001); residence outside Onitsha metropolis (P<0.001) or ≥25 kilometres away from our hospital (P<0.02) and lack of any formal education (P<0.02). Decision to use TEM was not affected bygender (P>0.05); chronic nature (P>0.05) or painfulness of the ocular disease (P>0.05). Conclusions: Traditional eye medicine is highly patronized by the people. Health education programmes with emphasis on safe eye care practices need be intensified in traditional healers and among the groups at risk.

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Background: Copper and selenium are important trace elements in man. They function as antioxidants and play roles in oxido-reductase reactions. Several imported multivitamin preparations are given to our women during pregnancy and lactation to correct possible deficiencies. Objective: The aim of the study is to determine the serum level of these micronutrients (selenium and copper) in a cross section of pregnant women in Enugu, southeastern Nigeria. Materials and Methods: A cross section of 130 healthy pregnant women at different trimesters of pregnancy and 30 non-pregnant controls were selected from two health facilities in Enugu, southeastern Nigeria. Serum from the samples collected was assayed for copper and selenium using atomic absorption spectrophotometer. Results: The mean copper level increased (P = 0.018), while the selenium level decreased (P < 0.0001) as pregnancy advanced. Conclusion: High copper levels indicate that supplementation should not be undertaken during normal pregnancy. Dietary intake should be modified to ensure optimal selenium levels during pregnancy.

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Objective: To review the age incidence, common pathohistologic subtypes, and anatomical nodal sites of lymph nodes involvement for histology. Materials and Methods: A 25 (May 1985-June 2010) years retrospective study of all patients who had lymph node biopsy. Setting: Department of Pathology and Haematology, University of Benin Teaching Hospital, Benin City, Nigeria. Results: Of 821 lymph node biopsies encountered, 56 (6.8%) cases biopsied were for Hodgkin lymphoma (HL). There was a bimodal peak incidence of age interval of 1115 years and 2125 years and the relationship between the age and sex distribution was statistically significant (P = 0.03). The overall median age was 23 years with a mean age of 25.6 ± 2.0 (SEM). Pathological re-appraisal of these 56 cases in the study indicates that mixed cellularity HL constituting 36 cases (64.3%) was the predominant subtype. This was followed by lymphocyte depleted HL with a total of 11 cases (19.6%). The major site of lymph node involvement where biopsy was taken for histological diagnosis was the cervical group of lymph nodes constituting 78.6%. Staging classification of the disease indicates low frequency of early stage disease (I-II) with 19 cases (33.9%) and high frequency of late stage (III-IV) with 37 cases (66.1%). Conclusion: Patients are predominantly males, children and young adults presenting with cervical lymphadenopathy at late stage of the disease, and a dominance of mixed cellularity and lymphocyte depleted histological subtypes were observed.

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Background: The mainstay of prevention of occupationally-acquired HIV infection is compliance with universal precautions. Appropriate post-exposure prophylaxis is an integral part of prevention, control and workplace safety. This study was undertaken to assess the level of knowledge of post-exposure prophylaxis (PEP) against human immunodeficiency virus (HIV) among doctors in Federal Medical Centre, Gombe, Nigeria. Materials and Methods: Ethical committee approval for the conduct of the study was obtained. Questionnaires were served to all cadres of doctors from house officers to consultants; it was completed and returned on anonymous basis. Results: Sixty six (88.0%) of the 75 distributed questionnaires were returned completed and formed the basis of further analysis. The overall knowledge level of post-exposure prophylaxis against human immunodeficiency virus infection was very low. About 62.1% are aware of the existence of PEP policy in the hospital. The level of knowledge concerning the high-risk fluid and three drugs used in PEP is high. Over 90% are not aware of the risk of sero-conversion following significant needle-sticks injury and mucous membrane exposure. The study also revealed poor knowledge concerning actions to be taken, how soon to commence the PEP treatment and the duration of medication following needle stick injury. More than 50% of the surveyed doctors had experienced significant exposure to potentially infective materials and none reported or sought PEP advice. Conclusion: There is the need to educate the doctors and other health workers about the PEP guideline policy, what to do in the event of injury, whom to contact and the importance of seeking urgent advice following injury or exposure.

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Background: Ganglion is one of the common lesions seen in minor surgical practice. Treatment of dorsal wrist ganglia varies from simple reassurance to excision and advanced endoscopic excision. Irrespective of the treatment modality, recurrence is a common problem. Materials and Methods: This study evaluates results of 40 wrist ganglia treated by using the transfixation technique. Results: Out of 40 cases included in this study 38 were completely cured of the symptoms giving a success rate of 95 percent, recurrence was seen in one patient and skin necrosis secondary to tight gauze piece was seen in one patient. Discussion: Comparing with other modalities this method is cost-effective, less time consuming, minimally invasive, low rate of recurrence, and can be carried out under local anesthesia, and does not require any special instrument and an easy-to-learn technique.

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Objective: Microalbuminuria (MA) is a marker of vascular damage and has prognostic implications in hypertension. The objective of this study was to determine if the presence of MA increases the risk of hypertensive retinal damage in nondiabetic adult Nigerians with hypertension. Materials and Methods: A total of 96 consecutive newly diagnosed hypertensive patients attending the outpatient clinic and who consented and met the criteria for the study were recruited. There was also the same number of age- and sex-matched normotensive controls. Results: MA was present in 31 (32.3%) of the patients and 6 (6.3%) of the controls. The mean (±SD) ages of patients with and without MA were 52.5 ± 11.9 years and 48.3 ± 13.0 years, respectively. The diastolic blood pressure (P = 0.03) and mean arterial pressure (P = 0.01) were statistically higher in hypertensive patients with MA than in their counterparts without it. Patients with MA were more likely to have hypertensive retinopathy (HRP) than patients without it (71% vs 37%, P = 0.001). Advanced HRP, i.e., Grades III - IV, was more common in patients with MA than in those without it (22.6% vs 1.5%). Conclusion: This study shows a high prevalence of HRP in Nigerian hypertensives with MA.

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Aim: The goal of this study was to identify risk factors associated with umbilical cord prolapse and to document the perinatal outcome of cases of cord prolapse. Materials and Methods: During the period of the study (from July 1, 2001 and June 30, 2007), forty-six cases of umbilical cord prolapse were identified from the labor ward record and analyzed retrospectively. Associations between cord prolapse and potential risk factors were evaluated by means of the odds ratio. Results: During the period of the study, 46 cases of cord prolapse were encountered out of 10,080 deliveries which was 0.46% of all deliveries. Of the 46 fetuses with umbilical cord prolapse 32.6% had a fetal weight of less than 2.5 kg compared with 15.2% for fetuses in control group (P<0.012). The umbilical cord prolapse occurred in association with breech presentation eleven times (23.9%) and transverse presentation seven times (15.2%). The occurrence of breech presentation among the control cases was 4.3% (P<0.00031), and that of transverse lie was 4.4% (P<0.02007). Among the women that had cord prolapse, 47.8% had unbooked pregnancies compared with the control group with 14.5% (P<0.0000033). Multiparity accounted for 78.3% in the cord prolapse cases and 68.1% in the controls (P=0.19). The perinatal mortality rate was 413/1000. (41.3%), compared to the perinatal mortality of 58/1000 for the control group. Conclusions: Our findings in this study has confirmed an association between increased risk of umbilical cord prolapse and abnormal fetal presentation, low birth weight and unbooked status. It is therefore suggested that pregnant women should be encouraged to register early in pregnancy for antenatal care and this will enhance the early identification of these risk factors and an appropriate management instituted to reduce perinatal mortality.

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The aim of this study was to investigate the use of information technology amongst dental students, dental nursing students and resident doctors in training at the faculty of dental Surgery University of Lagos. A structured questionnaire was distributed to 58 clinical dental students in 4 ^th and 5 ^th years of training in the 2010/2011 academic year, 36 dental nursing students and 63 resident doctors undergoing specialist training. All participants have access to the computers, 2.5% within the University and 31% at home and internet cafes and about 50% have the basic skills required. A significant difference was observed between the resident doctors and clinical dental students (P = 0.003), between resident doctors and dental nursing students (P = 0.0001) when the use of computer for study was compared. Over 95% of participants have access to internet and about 50% of them use the internet for their studies. A significant difference (P = 0.005) was observed between clinical dental students and dental nursing students that use the internet and word processing. The resident doctors used the computers for multimedia and MedLine search tools more than clinical dental students (P = 0.004) and dental nursing students (0.0006). The findings of the study show that dental students and resident doctors in training have the requisite knowledge to operate the computer for use in their study and personal activities.

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Odontogenic keratocyst, which is developmental in nature, is an intraosseous lesion though on rare occasions it may occur in an extraosseous location. The extraosseous variant is referred to as peripheral odontogenic keratocyst. Though, clinically, peripheral odontogenic keratocyst resembles the gingival cyst of adults, it has histologic features that are pathognomonic of odontogenic keratocyst. This article presents a case of this uncommon entity.

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Melkerssons-Rosenthal syndrome is a clinical entity identified by the presence of the triad of recurrent facial paralysis, recurrent often permanent (labial) oedema, and to a lesser extent the placation of the tongue. The striking event is that of recurrent lower motor facial paresis. This should arouse the search for the other components of the triad which is not always complete. The major worry of the patients is however the facial paresis/oedema and the attendant inability to close the eyes which might sometimes get infected. Hallmark of management remains physical therapy and corticosteroid and/or antiviral agents. A high index of suspicion is required to make the diagnosis of Melkerssons-Rosenthal syndrome.

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Background: This was a non-comparative, retrospective review of patients diagnosed with juvenile open angle glaucoma (JOAG) in the eye clinic of a tertiary hospital in southwestern Nigeria. Objective: To document the demographic characteristics, clinical features and treatment outcome of the patients diagnosed with JOAG. Materials and Methods: Data were extracted from the clinical record of patients diagnosed with JOAG in the eye clinic of the University College Hospital, Ibadan, Nigeria, between January 2001 and December 2005. Such data included the basic demographic data, the clinical characteristic of the patients and the outcome of their treatment. Results: Twenty-nine patients were reviewed, which represents 3.4% of all newly diagnosed glaucoma patients seen in the out-patient section of the eye clinic of the University College Hospital, Ibadan, over the period reviewed. Eight (27.6%) patients were aged 20 years and below. The mean age was 25.1 ± SD 6.0 years. Eighteen (62.1%) had visual acuity of 6/18 or worse in the better eye at the time of presentation. The mean intraocular pressure (IOP) of the patients at presentation was 32.3 ± SD 15.2 mmHg. Eight (27.6%) patients defaulted within 6 months of presentation. The mean IOP for the 21 patients who were followed up on treatment for a mean period of 9.6 months was 17.0 ± SD 6.0 mmHg. Conclusion: Most patients with JOAG in this review presented with advanced form of the disease. Early detection through parent-driven school eye health program and community-based case detection could help in reducing the scourge arising from JOAG among our population.

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Keloid scar complicating herpes zoster ophthalmicus (HZO) has not been much reported among Africans despite the African population having dark skin. We report on a middle-aged Nigerian with HZO who developed keloid scar following use of traditional herbs to the herpetic rashes. A 52-year-old immune-competent Nigerian male presented with a 2-week history of vesicular rashes involving the left side of the forehead down to the tip of the nose. He initially presented to an African traditional healer who had advised application of various herbs to the lesion. When he presented to the eye clinic, he was treated for the associated uveitis with significant improvement. The cicatricial skin change gradually became raised with clinical appearance of keloid at 1 year of follow-up. Cicatricial skin changes in HZO are not unusual, but keloid formation among Africans has not been much described. Late presentation, use of traditional herbs some of which have corrosive effect and secondary bacterial infection are the possible factors that may encourage such abnormal wound healing. The myth associated with HZO in the local African setting as well as the fact that African traditional healers are still widely accepted among most African communities may play a role in increasing the risk of keloid formation among our population following HZO infection.

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Background: The contraceptive prevalence in our environment is very low with attendant increase in unwanted pregnancy and unsafe abortion. The use of emergency contraception (EC) in women with unprotected intercourse could be the only option that can avoid the unwanted pregnancy and unsafe abortion. Objective: The objective was to assess the knowledge, attitude, and practice of emergency contraception among doctors in Port Harcourt. Materials and Methods: This is a descriptive cross-sectional study of medical doctors practising in Port Harcourt. Self-administered questionnaires were completed by 100 participants randomly selected from medical doctors present at a general meeting in January 2006. Data collation and analysis was carried out with Microsoft Excel XP software and presented as percentages and proportions. Results: The awareness of EC was high among the doctors in Port Harcourt. However knowledge about its use was poor. Although 98% of them were aware of emergency contraception, 58% could not identify correctly any type. Oral mifepristone (RU486) was the most recognized form of EC identified by 38% of the doctors. Rape would be the commonest indication for emergency contraception as reported by 76% of the doctors, ahead of missed pills by 36% and incestuous sexual intercourse by 46% of the doctors. Postinor (levonorgestrel) given within 72 hours and IUCD inserted within 5 days of intercourse were the commonest forms of EC administered by 26% each of the doctors interviewed. Conclusion: Although the awareness of EC is high among the doctors in Port Harcourt, the knowledge and use of EC is low. Therefore there is a need to improve both education and attitude to use of emergency contraception among medical doctors in Port Harcourt.

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Femoral bifurcation and tibia hemimelia are rare anomalies. Hereby, we present a case report of a 2-year-old boy who first presented in our orthopedic clinic as a 12-day-old neonate, with a grossly deformed right lower limb from a combination of complete tibia hemimelia and ipsilateral femoral bifurcation. Excision of femoral exostosis, knee disarticulation and prosthetic fitting gives satisfactory early outcome.

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Background: Several etiologic factors have been listed for pathologic migration of periodontally involved teeth based mainly on clinical observations with scarce scientific evidence. Present study was carried out to find out relationship of clinical attachment loss and gingival inflammation with pathologic tooth migration. Materials and Methods: A total of 37 patients having 50 pairs of migrated and non-migrated contralateral teeth were taken into consideration. Results: Mean total attachment loss per tooth in migrated and non migrated tooth is 13.32 ± 0.74 S.E. and 8.34 ± 0.58 S.E., respectively (P < 0.001), which reveals a positive correlation. There seems to be an association between frequency of migration and severity of attachment loss since highest percentage of migrations were seen in maximum total attachment loss group. Relationship could not be established between severity of attachment loss and severity of migration for which more data may be required. Also, it was seen that gingival index was significantly higher in migrated group. Conclusion: Findings suggest that there exists a direct relationship between pathologic migration and clinical attachment loss as well as gingival inflammation. Clinical relevance: Results emphasize the importance of early treatment of periodontitis to curb inflammation, which seems to be more important since it is completely reversible, and attachment loss also in order to prevent unaesthetic complications. Moreover bleeding along with recent change in position of teeth should be considered as important sign of active, moderate to severe periodontal disease by general dentists and hygienists so that they can refer for specialist consultation.

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A 24-year-old male thyrotoxic student of a tertiary institution had thyroidectomy in the presence of a persistently elevated thyroxine (T₄) and tri-iodothyronine (T₃) levels. He was initially managed for hypertension at a private hospital before he was referred to our hospital for expert management. He had symptoms of thyrotoxicosis three years before presentation at our hospital. Physical examination revealed bilateral anterior neck masses and a diagnosis of toxic goitre was made. The serum T3 and T4 were elevated. Chest X-Ray, electrocardiogram and echocardiography showed abnormal findings. He was commenced on antithyroid drugs. Surgery was postponed several times due to persistently elevated thyroid hormones. However, he developed cardiac failure after six months on medical treatment and was treated with digoxin and frusemide. He had thyroidectomy under general anesthesia after his cardiovascular status was optimized in order to prevent further deterioration of his cardiac function. The anesthetic management is presented and discussed.

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Ameloblastoma is a true neoplasm of odontogenic epithelial origin. Surgical resection of the ameloblastoma is well-documented and an accepted treatment modality. Vertical distraction of the alveolar process is an efficient method for augmentation. This method of providing additional bone and soft tissue for implant placement is becoming more common. This clinical report describes the use of distraction osteogenesis and fixed implant supported prosthesis to treat a post-surgical alveolar defect as a result of the resection of a unicystic ameloblastoma in the anterior mandibular region. As a result of alveolar distraction a segment of mature bone was transported vertically in order to lengthen the crest, for better implant anchorage. Further clinical and experimental studies of the technique with long-term follow-up are needed, to confirm bone and implant stability, as it relates to alveolar height.

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Chronic schistosomiasis of the urinary tract can present with symptoms unrelated to the disease. A 33-year-old man from Edo State Nigeria presented with recurrent left flank pain. Laboratory investigations did not reveal any cause. Radiological investigation revealed a stricture of the left ureter and hydronephrosis of the left kidney. Management included surgical excision and antischistosomiasis chemotherapy. Histopathological examination of specimen of the ureter obtained after surgical exploration revealed Schistosoma heamatobium ova in the wall of the ureter.

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Caput medusae and palmar erythema are cardinal signs in cirrhosis of liver with portal hypertension. Palmar erythema is described more often as a marker for alcoholic etiology of chronic liver disease. The peripheral stigmata of chronic liver disease are not routinely seen now a days due to early diagnosis and better therapy. We recently encountered an interesting patient of alcoholic liver disease with two classical signs of the disease and report the same for this unusual presentation.

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Ruptured uterus, a life-threatening obstetric complication, is a rare event among booked patients. We present a case of uterine rupture in a 28-year-old Gravida 2.para 1 ⁺⁰ , 1 alive with previous lower segment Caesarean scar due to neglected obstructed labor from fetal macrosomia. She presented in labor at 40 weeks of gestation after declining the advice for an elective Caesarean section (C/S) and also signed against medical advice to receive care from a traditional birth attendant. She returned 30 hours later with a ruptured uterus. Findings at operation included a macerated stillbirth weighing 4.30 kg and a lower segment transverse scar rupture. Subtotal hysterectomy and peritoneal lavage were performed.

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Objective: To determine the normal range of uterine cervix within 4-24 weeks of pregnancy and also assess whether variations are related to some selected extraneous human conditions. Setting and Design: This was a prospective study conducted in University of Benin Teaching Hospital, Benin, Nigeria, and Nigerian National Petroleum Cooperation Health Centre, Warri, Nigeria. Materials and Methods: A prospective ultrasonographic (USS) study of uterine cervical dimension of 150 pregnant women within 4-24 weeks gestational age in two sonographic centers in Nigeria between January 2007 and October 2007 was conducted. The patients were examined by the authors. The uterine cervical dimensions (length, upper lip diameter, and lower lip diameter) were taken by means of ultrasonography. In addition, vital history, height and weight of patients were documented. The vital history included the age, number of childbirths, number of induced abortion, miscarriages and family history of miscarriages. Using Statistical program of social science (SPSS), the data were analyzed. Informed consent was obtained from all the patients and the study was done in line with the ethical guidelines of the centers. Results: The following uterine cervical dimensions were obtained: mean cervical length of 6.14 cm and standard deviation of 2.0, and the upper and lower lips' uterine cervical diameters of 1.81 and 1.76 cm, respectively, with standard deviations of 0.86 and 0.71, respectively. There was no significant correlation of dimensions of uterine cervix to the aforementioned extraneous human condition. However, the increasing number of miscarriages correlated with decreasing length or shortness of the cervix. Conclusion: Uterine cervical dimension in pregnancy between 4 and 24 weeks is reproducible with sonographic documentation and the following normal ranges were deduced: cervical length (6.14 ± 2.0 cm), upper lip (1.81 ± 0.86 cm) and lower lip (1.76 ± 0.71 cm). The study revealed that increasing number of miscarriages was associated with effacement or reduction in the cervical length.

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Patient care in Nigeria is mostly government funded, from primary to tertiary levels, with little contribution from private sector and non-governmental organizations. Healthcare provision has become more complex and expensive partly due to increasing population, aging, and frequent cancellations of electives, but also due to the increasing emergence of new diseases, as well as shrinkage of resources in many developing countries like Nigeria, resulting from recent economic downturn, and political instability. Therefore, it is important to introduce and popularize the concept of day case surgery, as this may help hospitals and healthcare providers to streamline resources by reducing length of hospital stay, decreasing morbidity and mortality, and providing valuable bed services to emergencies. It also helps to reduce time lost away from work and indirectly helps to decrease loss of revenue for the individual and state. Many hospitals in Nigeria provide day care services with patients admitted to the general surgical wards, and no dedicated day surgery units (DSUs), as currently practised in developed countries. DSUs are the best way to achieve results and so it is important for all to embrace this concept in order to improve healthcare delivery to the rapidly expanding populations. A systematic search of the current published literature was carried out to look for articles related to day case surgery (day care or day surgery) in Nigeria and to examine some published articles in relation to the surgical subspecialities, with a view to highlighting current practice in Nigeria and how it conforms to ideal practice elsewhere. Recommendations and suggestions are made on how to implement and popularize this concept in our hospitals.

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