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1.
JPGN Rep ; 4(4): e369, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38034436

RESUMO

Objective: To document the clinical presentation, endoscopic diagnosis, and Sheffield scores of children with gastrointestinal (GI) bleeding who were referred for endoscopy at the Lagos University Teaching Hospital. The participants who needed endoscopy based on clinical criteria and according to the Sheffield scores were also documented. Methods: This study analyzed the records of 111 children with GI bleeding retrospectively from January 2013 to January 2021, while 9 children were recruited prospectively from February 2021 to March 2022. Receiver operating curves and area under the curve were generated to test the ability of the Sheffield scores to predict rebleeds, mortality, and the need for endoscopic intervention for upper GI bleeds. Results: One hundred and twenty participants were recruited. Ninety-one (75.8%) presented with upper GI bleeding (UGIB), while 29 (24.2%) had lower GI bleeding (LGIB). Only 70 (58.3%) (53 UGIB and 17 LGIB) had endoscopy performed. For UGIB, 5 (9.4%) had no source of the bleeding identified at endoscopy, 12 (22.6%) had variceal bleeding, and 36 (67.9%) had nonvariceal bleeding. Colonoscopy revealed juvenile polyps in 5 (29.4%), indeterminate colitis in 5 (29.4%), ulcerative colitis in 4 (23.5%), Crohn's disease in 1 (5.9%), and hemorrhoids in 2 (11.8%) participants, respectively. The Sheffield score was ≥8 in 42 (46.1%) of the participants who presented only with UGIB (hematemesis and melena). The scores were significantly related to the type of bleeds, rebleeds, and deaths (P = 0.00). Conclusion: The clinical and endoscopic findings in this study are similar to those reported previously. The Sheffield scoring was useful in assessing Nigerian children. However, due to limited access and other restraints, endoscopy was not performed on all the study participants even when the scoring system was suggestive. The availability, and therefore, utility of GI endoscopy in this setting are still suboptimal. The need for the provision of adequate equipment and resources and the training of personnel is thus recommended.

2.
PLoS One ; 18(3): e0282539, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36877687

RESUMO

INTRODUCTION: Hepatocellular carcinoma (HCC) is an increasing cause of mortality in Nigeria among persons with HIV (PLH), as access to antiretroviral therapy (ART) improves. In this study we describe clinical, radiological, and laboratory characteristics in Nigerian adults with HCC, with and without HIV, and examine how HIV impacts survival. METHODS: This prospective observational study was conducted between August 2018 and November 2021 at two Nigerian hospitals [Jos University Teaching Hospital (JUTH) and Lagos University Teaching Hospital (LUTH)]. Subjects ≥18 years with HCC diagnosed according to American Association for the Study of Liver Diseases (AASLD) criteria were included. Baseline characteristics were compared, and Kaplan-Meier curves were generated to estimate survival. RESULTS: 213 subjects [177 (83%) without HIV and 36 (17%) with HIV (PLH)] were enrolled. Median age was 52 years (IQR 42,60) and most subjects were male (71%). 83% PLH were on antiretroviral therapy (ART). Hepatitis B surface antigen (HBsAg) positivity was similar between the two groups [91/177 (51%) without HIV vs. 18/36 (50%) with HIV; p = 0.86]. 46/213 (22%) subjects had active hepatitis C (anti-HCV+/HCV RNA>10 IU/mL). Cirrhosis was more common in PLH but there were no other significant differences in clinical and tumor characteristics between the groups. Overall, 99% subjects were symptomatic and 78% in late-stage HCC. Median overall survival was significantly shorter in PLH vs. without HIV (0.98 months vs 3.02 months, HR = 1.55, 95%CI 1.02, 2.37, p = 0.04). This association was not significant after adjusting for known risk factors including gender, current alcohol use, alpha-fetoprotein (AFP), albumin, and total bilirubin (HR = 1.38, 95%CI 0.84, 2.29, p = 0.21). CONCLUSION: HCC presented late with an extremely poor overall prognosis, highlighting the urgent need for more intensive surveillance in Nigeria to diagnose HCC at earlier stages. Early diagnosis and management of viral hepatitis, and access to HCC therapies, could prevent early mortality among persons with HCC, especially among PLH.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Adulto , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico , Neoplasias Hepáticas/diagnóstico , Nigéria/epidemiologia , Prognóstico , Hospitais de Ensino , Antirretrovirais
3.
Afr Health Sci ; 23(2): 386-392, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38223609

RESUMO

Background: There is need for the appropriate use of gastroscopy. Objective: To determine the appropriateness of upper gastrointestinal endoscopy, and its association with significant endoscopy findings in our environment. Methods: This was a prospective study of subjects who underwent gastroscopy at two centers in south-western Nigeria between August 2020 and August 2021. Indications were classified as either appropriate or inappropriate according to the ASGE guidelines, gastroscopic findings as either significant or not significant, patients as either elderly (≥ 60 years) or not, inpatients or outpatients, and referrals as either gastroenterologist referral, or not. Results: There were 227 subjects, 131 (57.7%) females, mean age 45 ± 13.7 years. Fifteen percent were elderly, 65.6% were gastroenterologist referrals, 14.1% were inpatients, while 45.8% had co-morbidities. Endoscopy was appropriately indicated in 81.9%, and significant endoscopy findings were detected in 95.6%. Appropriateness was not associated with significant endoscopy findings. The sensitivity, specificity and AUROC of the ASGE guidelines were 10%, 82%, and 0.46 respectively. Conclusion: According to our study, most procedures are appropriately indicated. However, appropriateness did not determine endoscopy yield. Larger studies are needed to determine the utility of the ASGE guidelines in our environment.


Assuntos
Acesso à Informação , Gastroscopia , Feminino , Humanos , Idoso , Adulto , Pessoa de Meia-Idade , Masculino , Estudos Prospectivos , Nigéria , Endoscopia Gastrointestinal , Encaminhamento e Consulta
4.
Ann Afr Med ; 21(1): 58-64, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35313407

RESUMO

Background: Sickle cell disease (SCD) remains prevalent in Nigeria and can be complicated by cholelithiasis even in children. There is still a dearth of knowledge about the occurrence of cholelithiasis in these children. The present study is aimed to determine the prevalence of cholelithiasis in pediatric SCD in Lagos and documents relevant socio-demographic and clinical correlates. Subjects and Methods: This was a cross-sectional study of children and adolescents aged 1-19 years with SCD attending the Paediatric Haematology Clinic of the Lagos University Teaching Hospital. One hundred and forty-seven children were consecutively recruited into the study over 3 months and they all had sonographic examination of the gall bladder. The association between cholelithiasis, sociodemographic data, clinical symptoms, laboratory parameters, and the use of hydroxyurea was also documented. Results: The median age (range) of the study participants was 9.0 (1-19) years and majority were males (59.9%). The prevalence of cholelithiasis was 13.6% and the condition was most prevalent in adolescents (21.4%) compared to the younger children (6.5%). All the children with cholelithiasis were asymptomatic. Age and the frequency of crisis were significantly associated with cholelithiasis on multivariate analysis (P = 0.03, 0.045, respectively). The use of hydroxyurea was not significantly related to the occurrence of cholelithiasis. Conclusion: The prevalence of cholelithiasis observed in this study is high. Routine screening of older children and adolescents with SCD, especially with the frequent crisis is suggested. Longitudinal studies to establish the relationship between hydroxyurea and cholelithiasis is also advocated.


Résumé Contexte: La drépanocytose (SCD) reste répandue au Nigéria et peut être compliquée par une cholélithiase même chez les enfants. Il y a encore un manque de connaissances sur la survenue de la cholélithiase chez ces enfants. La présente étude vise à déterminer la prevalence de la cholélithiase dans la drépanocytose pédiatrique à Lagos et documente les corrélats sociodémographiques et cliniques pertinents. Sujets et méthodes: ce était une étude transversale menée auprès d'enfants et d'adolescents âgés de 1 à 19 ans atteints de drépanocytose et fréquentant la clinique d'hématologie pédiatrique de Lagos Hôpital universitaire. Cent quarante-sept enfants ont été recrutés consécutivement dans l'étude pendant 3 mois et ils ont tous eu un examen échographique de la vésicule biliaire. L'association entre cholélithiase, données sociodémographiques, symptômes cliniques, laboratoire paramètres, et l'utilisation de l'hydroxyurée a également été documentée. Résultats: l'âge médian (intervalle) des participants à l'étude était de 9,0 (1­19) ans et la majorité étaient des hommes (59,9%). La prévalence de la cholélithiase était de 13,6% et la maladie était la plus répandue chez les adolescents (21,4%) par rapport aux enfants plus jeunes (6,5%). Tous les enfants atteints de cholélithiase étaient asymptomatiques. L'âge et la fréquence des crises étaient significativement associée à la cholélithiase sur l'analyse multivariée (P = 0,03, 0,045, respectivement). L'utilisation de l'hydroxyurée n'était pas significativement liées à la survenue de cholélithiase. Conclusion: La prévalence de la cholélithiase observée dans cette étude est élevée. Dépistage de routine les enfants plus âgés et les adolescents atteints de SCD, en particulier avec la crise fréquente, sont suggérés. Études longitudinales pour établir la relation entre l'hydroxyurée et la cholélithiase est également préconisée. Mots-clés: Adolescents, enfants, cholélithiase, Nigéria, drépanocytose.


Assuntos
Anemia Falciforme , Colelitíase , Adolescente , Anemia Falciforme/complicações , Anemia Falciforme/epidemiologia , Criança , Colelitíase/epidemiologia , Estudos Transversais , Feminino , Humanos , Hidroxiureia/uso terapêutico , Masculino , Nigéria/epidemiologia
5.
Ann Afr Med ; 20(4): 307-309, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34893571

RESUMO

Background: We report a case of solitary Peutz-Jeghers (P-J) type hamartomatous polyp in the sigmoid colon of an asymptomatic Nigerian without other diagnostic criteria for full-blown P-J syndrome. Case Report: During colonoscopy for a 58-year-old man, a solitary, pedunculated polyp was seen in the sigmoid colon. Histopathological examination of the endoscopically resected mass revealed the classical features of P-J type hamartoma. A search for lentigines on the skin or mucous buccal membranes was negative. There is no family history of such findings. Conclusion: The case here presented is truly rare as a review of the scientific literature appears, to the best of our knowledge, not to contain such a unique presentation from our locality nor indeed from among Black Africans. We conducted a review of the literature and wished to highlight the evolving concept that solitary P-J polyps be considered a distinct disease entity when it appears in the absence of other features of the syndrome complex.


RésuméContexte: Nous rapportons un cas de polype hamartomateux solitaire de type Peutz ­ Jeghers (P J) dans le côlon sigmoïde d'un Nigérian asymptomatique sans autres critères diagnostiques du syndrome P J complet. Rapport de cas: Au cours de la coloscopie d'un homme de 58 ans, un polype solitaire pédonculé a été observé dans le côlon sigmoïde. L'examen histopathologique de la masse réséquée par voie endoscopique a révélé les caractéristiques classiques de l'hamartome de type PJ. Une recherche de lentigines sur la peau ou les muqueuses buccales a été négative. Il n'y a pas d'antécédents familiaux de telles découvertes. Conclusion: Le cas présenté ici est vraiment rare car une revue de la littérature scientifique semble, à notre connaissance, ne pas contenir une présentation aussi unique de notre localité ni même des Noirs africains. Nous avons effectué une revue de la littérature et avons souhaité mettre en évidence le concept évolutif selon lequel les polypes P J solitaires doivent être considérés comme une entité pathologique distincte lorsqu'ils apparaissent en l'absence d'autres caractéristiques du complexe du syndrome. Mots clés: Coloscopie, pigmentation mucocutanée, Nigéria, syndrome de Peutz ­ Jeghers, hamartome de Peutz ­ Jeghers solitaire.


Assuntos
Colo Sigmoide/diagnóstico por imagem , Hamartoma/patologia , Síndrome de Peutz-Jeghers/diagnóstico por imagem , Colonoscopia , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria
6.
Cureus ; 12(4): e7848, 2020 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-32483499

RESUMO

INTRODUCTION: Inflammatory bowel disease (IBD), though well described in the Caucasian population, is rarely encountered in the black African children. The aim of this study was to increase the awareness of this emerging condition in African children and highlight the constraints of management in a resource-limited setting like Nigeria. METHODS: This study included an audit of children with IBD who were seen between January 2015 and February 2020 at the Lagos University Teaching Hospital (LUTH). The clinical records of children aged one to 16 years who presented with recurrent abdominal pain, weight loss, and gastrointestinal (GI) bleeding with clinical suspicion of IBD were reviewed. Clinical features, endoscopic findings, histopathologic findings, and treatment were documented. RESULTS: Eight children with IBD were seen during the study period. The median age was 12.0 years (range: five to 15 years). The most common reported concerns in the children were chronic abdominal pain [seen in four patients (50%)] and bloody diarrhea [seen in three patients (42.30%)]. Weight loss and arthritis were seen in three (37.5%) and one (12.5%) children, respectively. Endoscopy confirmed two cases of Crohn's disease (CD), three cases of ulcerative colitis (UC), and three cases of indeterminate colitis (IC). The children with CD were treated with steroids and exclusive enteral nutrition, with one patient receiving methotrexate, while the UC and IC patients received 5-aminosalicylate therapy. CONCLUSION: Although IBD is uncommon in Nigeria, a high index of suspicion is vital to enable early diagnosis and appropriate treatment. Management in the African setting is severely constrained by limited access to endoscopy facilities and nonavailability of other effective treatment options such as biologic agents.

7.
Cureus ; 12(2): e6971, 2020 Feb 12.
Artigo em Inglês | MEDLINE | ID: mdl-32190517

RESUMO

A 68-year-old woman presented with a three-week history of upper abdominal discomfort, vomiting of coffee ground substance, and passage of tarry stools. There were no typical risk factors for gastroduodenal or liver disease. Gastroscopy done showed a fishbone impacted in the wall of the pyloric opening with its free end abutting on the wall of the duodenum resulting in a duodenal ulcer. Antral erosions were also noted. Retrieval forceps were used to retrieve the fishbone. The patient did not remember eating any fish containing meal, and there was no odynophagia. This case emphasizes the importance of considering foreign bodies as a cause of upper gastrointestinal bleeding as well as the need for an endoscopic review of all patients with upper gastrointestinal bleed.

8.
Pan Afr Med J ; 34: 66, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31762930

RESUMO

INTRODUCTION: Dyspepsia is prevalent in the community. Guidelines recommend early endoscopy in dyspeptic patients who are older than 55 years, or have alarm features. There is a lack of data on endoscopy in patients with alarm features in Nigeria. METHODS: A retrospective study of the endoscopic findings in adults with dyspepsia and alarm features, between August 1st 2017 and July 31st 2018 in Lagos, Nigeria. Data were analysed using Statistical Package for Social Sciences, version 23.0. The sensitivity, specificity, positive predictive value, and negative predictive value of the alarm features were calculated. RESULTS: One hundred and fifty-nine gastroscopies were performed during this period, mean age was 47.8 (±14.4) years, 49.1% were male. Dyspepsia was the commonest indication for endoscopy (80.5%), 60.2% of the dyspeptics had at least one alarm feature. The most frequent dyspeptic symptom was epigastric pain/burning sensation (75%), while the commonest alarm features were recent onset dyspepsia in a patient over 45 years (79%) and unexplained weight loss (28.6%). Endoscopy was normal in 26%. The most frequent significant endoscopic findings were gastritis (49%) and gastric ulcer (17%) and they were not associated with alarm features. Upper gastrointestinal bleeding, persistent vomiting and odynophagia were specific for significant endoscopic findings. The pooled sensitivity, specificity, positive predictive value, and negative predictive value of the alarm features were 65%, 49%, 71% and 41% respectively. CONCLUSION: Patients with dyspepsia and upper gastrointestinal bleeding, persistent vomiting or odynophagia, should be referred for prompt upper GI endoscopy.


Assuntos
Transtornos de Deglutição/etiologia , Dispepsia/diagnóstico , Endoscopia Gastrointestinal/métodos , Hemorragia Gastrointestinal/etiologia , Vômito/etiologia , Dor Abdominal/etiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Valor Preditivo dos Testes , Estudos Retrospectivos , Sensibilidade e Especificidade , Adulto Jovem
9.
PLoS One ; 14(5): e0216394, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31120915

RESUMO

INTRODUCTION: Recurrent abdominal pain (RAP) is a common reason for referral to the paediatric gastroenterology unit and the attending physician needs to be able to rule out an organic cause when evaluating any child with this condition. The aim of this study was to describe the endoscopic findings in children who presented to the paediatric gastroenterology unit of the Lagos University Teaching Hospital (LUTH) with RAP. METHODS: This was a prospective descriptive study which was conducted from January 2015 to July 2018 at the Paediatric Gastroenterology unit of the department of Paediatrics and the endoscopy unit of the LUTH, Lagos, Nigeria. All children and adolescents ≤ 19 years old with recurrent abdominal pain who were referred for upper GI endoscopy during the study period, were recruited. Baseline sociodemographic data, dyspepsia and alarm symptoms if present were documented. Results of other investigations namely stool examination for ova, parasites, occult blood and faecal antigen for Helicobacter pylori and abdominal scan were also documented. RESULTS: A total of 113 children with recurrent abdominal pain was referred during the study period and 87 (76.7%) of them had upper GI endoscopy done. Out of the participants, 38(43.7%) were boys and 49(56.3) girls. Alarm features were present in 15(17.6%) and dyspepsia was seen in 22(25.3%) of the subjects. The main endoscopic findings were: gastritis in 39 (44.8%), gastric erosions in 14(16.2%), hiatus hernia in 7(8.1%), duodenitis in 6 (6.9%), gastric polyp in 4 (4.6%). CONCLUSION: Upper GI endoscopy remains an invaluable tool in the tool in evaluating RAP in children as it enables accurate diagnosis of GI causes of RAP. There is a need to advocate for easier access to this procedure in the developing countries.


Assuntos
Dor Abdominal , Duodenite , Dispepsia , Endoscopia Gastrointestinal , Hérnia Hiatal , Gastropatias , Dor Abdominal/diagnóstico , Dor Abdominal/epidemiologia , Adolescente , Criança , Pré-Escolar , Duodenite/diagnóstico , Duodenite/epidemiologia , Dispepsia/diagnóstico , Dispepsia/epidemiologia , Feminino , Hérnia Hiatal/diagnóstico , Hérnia Hiatal/epidemiologia , Hospitais de Ensino , Humanos , Masculino , Nigéria/epidemiologia , Estudos Prospectivos , Gastropatias/diagnóstico , Gastropatias/epidemiologia
10.
Lancet Gastroenterol Hepatol ; 2(2): 103-111, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-28403980

RESUMO

BACKGROUND: Hepatocellular carcinoma is a leading cause of cancer-related death in Africa, but there is still no comprehensive description of the current status of its epidemiology in Africa. We therefore initiated an African hepatocellular carcinoma consortium aiming to describe the clinical presentation, management, and outcomes of patients with hepatocellular carcinoma in Africa. METHODS: We did a multicentre, multicountry, retrospective observational cohort study, inviting investigators from the African Network for Gastrointestinal and Liver Diseases to participate in the consortium to develop hepatocellular carcinoma research databases and biospecimen repositories. Participating institutions were from Cameroon, Egypt, Ethiopia, Ghana, Ivory Coast, Nigeria, Sudan, Tanzania, and Uganda. Clinical information-demographic characteristics, cause of disease, liver-related blood tests, tumour characteristics, treatments, last follow-up date, and survival status-for patients diagnosed with hepatocellular carcinoma between Aug 1, 2006, and April 1, 2016, were extracted from medical records by participating investigators. Because patients from Egypt showed differences in characteristics compared with patients from the other countries, we divided patients into two groups for analysis; Egypt versus other African countries. We undertook a multifactorial analysis using the Cox proportional hazards model to identify factors affecting survival (assessed from the time of diagnosis to last known follow-up or death). FINDINGS: We obtained information for 2566 patients at 21 tertiary referral centres (two in Egypt, nine in Nigeria, four in Ghana, and one each in the Ivory Coast, Cameroon, Sudan, Ethiopia, Tanzania, and Uganda). 1251 patients were from Egypt and 1315 were from the other African countries (491 from Ghana, 363 from Nigeria, 277 from Ivory Coast, 59 from Cameroon, 51 from Sudan, 33 from Ethiopia, 21 from Tanzania, and 20 from Uganda). The median age at which hepatocellular carcinoma was diagnosed significantly later in Egypt than the other African countries (58 years [IQR 53-63] vs 46 years [36-58]; p<0·0001). Hepatitis C virus was the leading cause of hepatocellular carcinoma in Egypt (1054 [84%] of 1251 patients), and hepatitis B virus was the leading cause in the other African countries (597 [55%] of 1082 patients). Substantially fewer patients received treatment specifically for hepatocellular carcinoma in the other African countries than in Egypt (43 [3%] of 1315 vs 956 [76%] of 1251; p<0·0001). Among patients with survival information (605 [48%] of 1251 in Egypt and 583 [44%] of 1315 in other African countries), median survival was shorter in the other African countries than in Egypt (2·5 months [95% CI 2·0-3·1] vs 10·9 months [9·6-12·0]; p<0·0001). Factors independently associated with poor survival were: being from an African countries other than Egypt (hazard ratio [HR] 1·59 [95% CI 1·13-2·20]; p=0·01), hepatic encephalopathy (2·81 [1·72-4·42]; p=0·0004), diameter of the largest tumour (1·07 per cm increase [1·04-1·11]; p<0·0001), log α-fetoprotein (1·10 per unit increase [1·02-1·20]; p=0·0188), Eastern Cooperative Oncology Group performance status 3-4 (2·92 [2·13-3·93]; p<0·0001) and no treatment (1·79 [1·44-2·22]; p<0·0001). INTERPRETATION: Characteristics of hepatocellular carcinoma differ between Egypt and other African countries. The proportion of patients receiving specific treatment in other African countries was low and their outcomes were extremely poor. Urgent efforts are needed to develop health policy strategies to decrease the burden of hepatocellular carcinoma in Africa. FUNDING: None.


Assuntos
Carcinoma Hepatocelular/epidemiologia , Neoplasias Hepáticas/epidemiologia , Adulto , África/epidemiologia , Idade de Início , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/terapia , Egito/epidemiologia , Feminino , Hepatite C/complicações , Humanos , Incidência , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/terapia , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Taxa de Sobrevida
11.
Niger Med J ; 57(2): 110-3, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27226685

RESUMO

BACKGROUND: The upsurge in the reported cases of diverticular disease (DD) has led to a re-appraisal of the earlier held views that it was a rare entity in Nigeria. The advent of colonoscopy has contributed in no small way to this change. We sought to determine the clinical characteristics, indications for colonoscopy, and intra-procedural findings among these patients. MATERIALS AND METHODS: A retrospective cross-sectional study was carried out on the colonoscopy records from four private endoscopy units based in Lagos State, Nigeria. The records were drawn from a 5-year period (August 2010 to July 2015). The endoscopy logs and reports were reviewed, and the bio data, indications, and colonoscopy findings were gleaned. RESULTS: A total of 265 colonoscopies were carried out in the stated period. Of these, 28 (10.6%) had DD. Of the patients with DD, 5 (17.9%) were females while 23 (82.1%) were males. Their ages ranged from 46 to 94 years (mean = 68.2 ± 11 years). Fifteen patients had been referred for the procedure on account of hematochezia alone (15 = 53.6%). Other reasons for referral included abdominal pain alone (2 = 7%), hematochezia plus abdominal pain (5 = 17.9%), and change in bowel habits (3 = 10.8%). Ten (35%) patients had pan-colonic involvement. Regional disease involved the right side alone in only one case (3.5%) while the other combinations of sites are as follows; 6 (21.4%) in the sigmoid colon alone, 2 (7%) in the descending colon alone, 5 (17.9%) in the sigmoid-descending colon, 4 (14.3%) in the sigmoid-descending-transverse colon, thus the sigmoid colon was involved in 25 (89.3%) cases. Five cases (17.9%) had endoscopic features suggestive of diverticulitis. CONCLUSIONS: DD should no longer be regarded as a rare problem in the Nigerian patient. The study findings support the notion of higher prevalence among the elderly, in males, and of sigmoid colon involvement.

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