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Background: Colonoscopy is an important procedure in the management of colorectal diseases. During a colonoscopy, one can visualize the mucosa of the large bowel and perform therapeutic procedures. Aim: The aim of this study is to review the indications and findings of colonoscopy in our center. Data on age, gender, indications, and findings at endoscopy were extracted from the endoscopy unit register. Patients and Methods: The study is a retrospective descriptive one and included all patients who underwent colonoscopy between June 2017 to December 2019 at the endoscopy unit of Ahmadu Bello University Teaching Hospital (ABUTH), Zaria. Data on age, gender, indications, and findings at endoscopy were extracted from the endoscopy unit register. The data obtained were analyzed using the Statistical Package for the Social Sciences (SPSS) statistical software version 20. Results: One hundred and twenty-five patients had a colonoscopy during the period under review with a male to female ratio of 1.9:1. The age range of the patients was 3 to 85 years and the mean age was 46.7 ± 16.7 The most common indications for colonoscopy in our center were lower gastrointestinal bleeding (40 (32%)), followed by suspected colonic tumors (37 (29.6%)), and hemorrhoids (18 (14.4%)). The commonest findings were hemorrhoids (50 (40%)), colonic tumors (25 (20%)), and colitis (21 (16.8%)). Conclusion: A colonoscopy is an effective tool in the management of colorectal diseases. Lower gastrointestinal bleeding was the commonest indication for colonoscopy in our center and hemorrhoids and colorectal tumors were the commonest findings.
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Doenças do Colo , Neoplasias do Colo , Neoplasias Colorretais , Hemorroidas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Doenças do Colo/diagnóstico , Colonoscopia/métodos , Feminino , Hemorragia Gastrointestinal/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Stroke has been a global burden, with increasing morbidity and mortality. Serum cardiac troponin t (cTnT) and creatine kinase (CK-MB) fraction are reported to be elevated in patients admitted with acute ischaemic stroke and high level of these biomarkers indicated more severe stroke and neurologic deficit in some of the patients. OBJECTIVE: To evaluate the serum levels cardiac troponin t (cTnT) and creatine kinase MB fraction (CK-MB) in patients with acute ischaemic stroke and relate the analytes to severity of stroke. METHOD: Patients with clinical diagnosis of ischaemic stroke diagnosed, confirmed by brain Computerized Tomography scan and equal number of apparently healthy age and sex-matched were recruited. Serum cardiac troponin t (cTnT) and creatine kinase MB fraction (CK-MB) were analysed using ELISA method and Stroke severity was determined using National Institute of Health Stroke Score (NIHSS). RESULTS: Mean serum cardiac troponin t (cTnT) and creatine kinase MB fraction (CK-MB) in stroke patients were found to be higher than age sex matched control (p<0.05). NIHS Score of 12.2 ± 5.43 and 9.78 ± 3.97 were observed in Patients with elevated and normal cTnT respectively (p=0.009) while NIHS Score were similar in patients with elevated and normal CK-MB (p = 0.772). CONCLUSION: The mean values of serum cTnT and CK-MB were higher in acute ischaemic stroke patients compared to controls. Serum cardiac Troponin t level may be a significant biomarker of the severity of stroke.
Assuntos
Isquemia Encefálica/sangue , Creatina Quinase Forma MB/sangue , Acidente Vascular Cerebral/sangue , Troponina T/sangue , Adulto , Idoso , Biomarcadores/sangue , Estudos de Casos e Controles , Creatina Quinase/sangue , Creatina Quinase Forma MB/metabolismo , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Isoenzimas , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Nigéria , Troponina T/metabolismoRESUMO
BACKGROUND: Studies have shown that HIV-HBV co-infected patients have an increased risk of liver-related morbidity and mortality compared to their HIV-mono-infected counterparts. Furthermore, it has been reported that HIV-HBV co-infected patients have a significantly high incidence of drug-induced hepatotoxicity following commencement of HAART than HIV-mono-infected patients. OBJECTIVES: To compare the levels of aspartate amino transferase (AST), alanine amino transferase (ALT) and alkaline phosphatase (ALKPO 4 ) enzyme levels between HAART naïve HIV-HBV co-infected patients and their HIV-mono-infected counterparts. MATERIALS AND METHODS: A cross-sectional descriptive study in which 142 newly diagnosed HIV/HBV co-infected and HIV mono-infected adults were investigated for alkaline aminotransferase, aspartate aminotransferase and alkaline phosphatase enzyme levels. RESULTS: The study subjects comprised of 80 (56.3%) females and 62 (46.7%) males. The age range of the study population was 15-65 years. The mean ages of male and female subjects were 45.5 ± 10.5 years and 39.1 ± 7.5 years respectively ( P < 0.05). Sixty-three (44.4%) study subjects were HIV/HBV co-infected while 79 (55.6%) were HIV mono-infected. The mean ALT enzyme level of HIV/HBV co-infected subjects was significantly higher than that of HIV mono-infected ones i.e., 42.12 IU/l vs. 27.86 IU/l, ( P = 0.038). However, there was no statistically significant difference in the mean AST (30.14 IU/l vs. 29.09 IU/l, P = 0.893) and ALKPO 4 (55.86 IU/l vs. 60.97 IU/l, P = 0.205) enzyme levels between HIV-HBV co-infected and HIV mono-infected subjects albeit the two enzymes were moderately elevated in both categories of subjects. CONCLUSION: The significantly elevated ALT enzyme levels amongst HIV-HBV co-infected subjects suggest that HIV-HBV co-infected patients may have an increased risk of liver-related morbidity and mortality than their HIV mono-infected counterparts. Screening for serological markers of chronic HBV infection, as well as hepatic transaminase enzyme levels in all newly diagnosed HIV-positive patients is therefore recommended before commencement of HAART.
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Fosfatase Alcalina/análise , Infecções por HIV/enzimologia , Hepatite B/enzimologia , Transaminases/análise , Adolescente , Adulto , Idoso , Alanina Transaminase/análise , Coinfecção , Estudos Transversais , Feminino , Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologiaRESUMO
BACKGROUND: Hepatocellular carcinoma is one of the commonest malignancies in Nigeria, however metastasis to the orbit is a rare presentation. OBJECTIVE: To present a rare case of orbital metastasis of hepatocellular carcinoma. CASE REPORT: A 25-year-old man presented with a 3-month history of pain, progressive swelling and burred vision of the right eye. Examination revealed marked proptosis of the right eye with reduced visual acuity and conjunctival chemosis. The liver was enlarged, hard and nodular. Hepatocellular carcinoma and orbital metastasis were histologically confirmed. CONCLUSION: Metastatic hepatocellular carcinoma should be considered in the differential diagnosis of patients presenting with orbital tumours.
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Carcinoma Hepatocelular/secundário , Neoplasias Hepáticas/patologia , Neoplasias Orbitárias/secundário , Adulto , Biópsia por Agulha , Carcinoma Hepatocelular/diagnóstico , Diagnóstico Diferencial , Evolução Fatal , Humanos , Masculino , Neoplasias Orbitárias/diagnósticoRESUMO
Hepatitis B virus (HBV) is one of the major causes of morbidity and mortality worldwide. The aim of this study was to determine the haematological and immunological parameters in patients with chronic HBV infection in Zaria, Nigeria. Twenty individuals with confirmed chronic HBV (CHB) infection constituted the subjects while 20 non-HBV-infected individuals were monitored as controls. The subjects were enrolled purposively from the Gastroenterology Clinic of the Ahmadu Bello University Teaching Hospital Shika, Zaria Nigeria. Four millilitres of blood samples were collected from each study participants. Full blood count was conducted using the Swelab Alfa Haematology Analyzer, while CD4+ T-Cell enumeration was performed using the Sysmex Partec CyFlow® Counter IVD flow cytometer according to the manufacturers' instruction. The mean (and standard deviation) age of the 20 participants with CHB was 32.7 (±10.1) years while that of the 20 HBV negative control participants was 30.0 (±7.8) years. Mann-Whitney test showed no significant difference between the two groups in their total WBC (p=0.6634) and granulocytes (p=0.2386). There was a significant increase in the monocytes count (p=0.0151) and a significant decrease in the lymphocytes count (p=0.0006) of patients with CHB compared to the healthy control. There was no significant difference in the mean CD4+ T-lymphocytes count between subjects and controls (p=0.0633). Unpaired Student t-test showed no significant difference between the two groups in the other haematological parameters. This study showed a significant increase in monocytes and decrease in lymphocytes, a phenomenon that characterize the sustenance of infection by immune evasion mechanism.
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OBJECTIVES: This study is aimed at determining the prevalence of gastrointestinal symptoms among healthy pregnant women attending antenatal clinic at the University of Maiduguri Teaching Hospital. METHODS: Questionnaires were randomly administered to consecutive antenatal clinic attendees until the sample size was reached. RESULTS: Three hundred and seventy pregnant women were interviewed. Heart burns, easy fullness and nausea were the commonest gastrointestinal symptoms in 45%, 40.2% and 39.9% of cases respectively. Primigravidae had significantly more symptoms than multiparae. There were also significantly more gastrointestinal symptoms in the first trimester of pregnancy. CONCLUSION: Gastrointestinal symptoms are common among healthy pregnant women. And even though these represent well-known physiological changes, they must be carefully assessed to exclude any pathological disorder that may require intervention.
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Gastroenteropatias/epidemiologia , Complicações na Gravidez/epidemiologia , Adolescente , Adulto , Feminino , Gastroenteropatias/fisiopatologia , Inquéritos Epidemiológicos , Azia/epidemiologia , Hospitais de Ensino , Humanos , Entrevistas como Assunto , Náusea/epidemiologia , Nigéria/epidemiologia , Unidade Hospitalar de Ginecologia e Obstetrícia , Paridade , Gravidez , Complicações na Gravidez/fisiopatologia , Prevalência , Inquéritos e QuestionáriosRESUMO
The study is aimed at classifying liver diseases diagnosed by fine needle aspiration cytology (FNAC) in our environment and to emphasize the importance of the procedure for management of our patients. Forty-two patients were referred by the physicians for fine needle aspiration cytology diagnosis in Histopathology Department, University of Maiduguri Teaching Hospital between January 2001 and December 2003. There were 30 males and 12 females (2.5:1) with mean age of 44.7 years. The peak age is in the 5th decade of life. The commonest hepatic disease is primary hepatic malignancy, which accounted for 78.6% (33 patients); 3 suspicious of malignancy, one case each of metastatic carcinoma, amoebic liver abscess; liver storage disease and large cell dysplasia. The technique has gained popularity in our center because it is cheap, convenient, minimally invasive, quick and has high precision in obtaining samples. We therefore recommend this procedure in centers where liver diseases are common as a means of initial investigation.
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Hepatopatias/patologia , Fígado/patologia , Adolescente , Adulto , Biópsia por Agulha Fina , Criança , Feminino , Hospitais de Ensino , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Estudos ProspectivosRESUMO
Snakebite is an important cause of morbidity and mortality in Nigeria, as in many parts of the tropics. However, blindness is a rare complication. Reported cases have usually followed bites by neurotoxic snakes such as the cobra. Reports of blindness produced by the bite of haematotoxic snakes are extremely rare. We report the case of bilateral blindness following a bite from a carpet viper. The literature on the subject matter is reviewed and the possible mechanisms of snakebite-induced blindness are discussed.