Management challenges of pancreatic cancer in a resource scarce setting

Background: Of all forms of gastrointestinal malignancy, adenocarcinoma of the pancreas is associated with the worst survival. Management of pancreatic cancer is associated with some challenges. This study is aimed at determining the hospital incidence, sociodemographic characteristics, managements and management’s outcome of carcinoma of pancreas at our hospital. We also discuss the management challenges encountered with these patients.Patients and Methods: We review 96 pancreatic cancer patients seen at Awolowo University Teaching Hospital Complex, Ile –Ife, Nigeria, from July 1989 to July 2007.Results: There were ninety six patients diagnosed with cancer of the pancreas but only 80 patients had histological proof of pancreatic cancer. This account for 2.1% of all malignancies seen and 238/100000 total admissions during the study period. The median age is 55.0. There were 62 (64.6%) male and 34 (35.4%) female with male to female ratio been 2:1. Duration of symptoms in the patients ranges from 4 weeks to 109 weeks. Only three (3.1%) patients has tumor located in a particular anatomical sub site: two head of pancreas and one tail of the pancreas. Other patients had extensive tumor involving the head and body of the pancreas. Two patients had pancreaticoduodenectomy, one had resection of the tumor at the tail of pancreas and 45 patients had triple bypass. Patients with low serum albumin and serum sodium and elevated transaminases at presentation, had poorer prognosis than other patients.Conclusion: We found that pancreatic cancer is not uncommon in our center with male preponderance. Most patients present with advanced condition only amenable to palliative measures. There are significant challenges in the area of diagnosis, screening, treatment and research.Key words: Pancreatic cancer, Managements, Challenges, Outcom

Challenges of Pancreatic Cancer Management in a Resource Scarce Setting

Backgrounds: Of all forms of gastrointestinal malignancy, adenocarcinoma of the pancreas is associated with the worst survival. Management of pancreatic cancer is associated with some challenges. This study is aimed at determining the hospital incidence, sociodemographic characteristics, managements and management's outcome of carcinoma of pancreas at our hospital. We also discuss the management challenges encountered with these patients.Material and methods: We reviewed 96 pancreatic cancer patients seen at Awolowo University Teaching Hospital Complex, Ile –Ife, Nigeria, from July 1989 to July 2007.Results: There were ninety six patients diagnosed with cancer of the pancreas but only 80 patients had histological proof of pancreatic cancer. This account for 2.1% of all malignancies seen and 238/100000 total admissions during the study period. The median age is 55.0. There were 62 (64.6%) male and 34 (35.4%) female with male to female ratio been 2:1. Duration of symptoms in the patients ranges from 4 weeks to 109 weeks. Only three (3.1%) patients has tumor located in a particular anatomical sub site: two head of pancreas and one tail of the pancreas. Other patients had extensive tumor involving the head and body of the pancreas. Two patients had pancreaticoduodenectomy, one had resection of the tumor at the tail of pancreas and 45 patients had triple bypass. Patients with low serum albumin and serum sodium and elevated transaminases at presentation, had poorer prognosis than other patients.Conclusion: Pancreatic cancer is not uncommon in our center with male preponderance. Most patients present with advanced condition only amenable to palliative measures. There are significant challenges in the area of diagnosis, screening, treatment and research

Presentation, distribution pattern, and management of diverticular disease in a Nigerian tertiary hospital

Background: Colonic diverticular disease is one of the most common and costly gastrointestinal disorders among industrialized societies, which have recently been described among Africans. Presentations and distribution pattern of the disease among Africans appeared to be different from that described among the Western population. We embark on this study aimed at evaluating the presentation, distribution pattern, and the management of diverticulosis in our tertiary health facility.Materials and Methods: A prospective descriptive study of the cases of diverticular disease seen between January 2007 and December 2011 at Obafemi Awolowo University Teaching Hospitals Complex, Ile.Ife, Osun State, Nigeria.Results: During the 5.year study period, 40 cases were seen. The patients were aged 41.85 years with a median age of 64 years. There were 29 (72.5%) male and 11 (27.5%) female with an average male to female ratio of 3:1. The most common presentation was bleeding per rectum in 28 (70%) patients, which mostly needed transfusion. Ten (25%) patients presented with recurring abdominal pain, whereas one (2.5%) patient presented with abdominal mass and features of intestinal obstruction. Thirty patients were diagnosed on colonoscopy, eight on barium enema, and two on computerized tomography scan. Thirty.four (85%) patients had a pancolonic disease. All the patients were placed on high fiber diet and antibiotics namely ciprofloxacin and metronidazole. Five patients had recurrence within 6 months of follow up, of which one had emergency colectomy.Conclusion: Diverticular disease is no longer a rare disease in Nigeria. It is a common cause of lower gastrointestinal bleeding in elderly patients. High index of suspicion for diverticular disease of the colon and its  complications should increase in the country.Key words: Distribution pattern, diverticular disease, management, Nigeria, presentatio

Polyp prevalence at colonoscopy among Nigerians: A prospective observational study

Background: This study was aimed at identifying the prevalence, distribution, and clinicopathologic characteristic of colonic polyps among Nigerians undergoing colonoscopy at the Obafemi Awolowo University Teaching Hospitals complex, Ile‑Ife, Nigeria. We also determined the polyp detection rate (PDR), polyps per colonoscopy (PPC) and adenoma detection rate (ADR).Materials and Methods: This is a prospective study of all colonoscopy examinations performed at the endoscopy unit of our hospital from January, 2007 to December 2013. The patient demographics, indications for colonoscopy, colonoscopic findings, number of the polyps, their sizes, possible risk factors in the individual case histories, and histopathological characteristics of the polyps.Results: During the study period, a total of 415 patients met the inclusion criteria and only 67 out of these had colonic polyps. The overall PDR was 16.1%. The age ranged was 2‑87 years with a median of 57 years. Forty‑three (64.2%) patients were 50 years or above and there were 40 (59.7%) males. Thirty‑three (49.3%) patients were referred as a result of lower gastrointestinal bleeding, 14 (20.9%) for colorectal cancer (CRC) and 13 (19.4%) for routine screening. Thirty‑nine (58.2%) patients had the polyps at the rectosigmoid region of the colon, 17 (25.4%) had the polyps located proximal to sigmoid colon and 11 (16.4%) patients had multiple polyps involving both segments. Adenomatous polyps was the most common (28 [47.5%]) histopathological finding of which two patients had adenomatous polyposis. Other findings include inflammatory polyps in 17 (18.8%) patients, 5 (8.5%) patients each had hyperplastic and malignant polyps, while 4 (6.8%) patients had juvenile polyps. The ADR was 6.8 and the PPC was 0.2. Statistically, patients 50 years and older were more likely to have adenomatous and hyperplastic polyps than those younger than this age (P = 0.010).Conclusion: We conclude that polyps are probably not as rare among black Africans especially when they are above 50 years. Our histopathological finding of adenomatous change in a good proportion of the detected polyps show that they are likely to be associated with CRCs in our compatriots and as such we would recommend a routine screening colonoscopy for Nigerians aged 50 and above.Key words: Adenoma, hyperplastic, inflammatory, Nigeria, polyps, prevalenc

Emergency non–obstetric abdominal surgery in pregnancy

Background: Despite recent advances in anaesthetic, perinatal and preoperative care, surgical intervention during pregnancy may still result in fetal loss from either spontaneous abortion (especially in the first trimester) or premature labor (especially in the third trimester). This study was aimed at determining the factors that affect fetal and maternal outcome following emergency non-obstetric abdominal surgery in pregnancy.Methods: We reviewed all cases of emergency non-obstetric abdominal surgery performed on pregnant women at Obafemi Awolowo University Teaching Hospital complex from January 1991 and December 2006. The socio-demographic characteristics, obstetric history, diagnosis and outcome of management were documented and analyzed.Results: A total of 46 pregnant patients presented with various conditions necessitating emergency non-obstetric abdominal surgery during the study period. Their ages ranged from 23 to 39 years with a mean age of 29.33 +/-4.904. Six (13%) of the patients presented during the first trimester, 32 (69.6%) patients during the second trimester and 8 (17.4%) were seen in the third trimester. Thirty-two (69.6%) patients presented with features of acute appendicitis out of 12 had ruptured appendicitis and 8 had appendicular abscess. Eight (17.4%) had intestinal obstruction, 5 (10.8%) had haemoperitonueum from abdominal injury and 1 (6.7%) had an ectopic foetus in bladder. Four (8.8%) mothers and 20(43.5%) babies died. Factors affecting maternal outcome included parity (P=0.010), duration of symptoms (P<0.0001) and delay in surgery (P<0.0001) while the factors affecting fetal outcome include maternal age (P<0.0001), booking status (P<0.0001), educational status (P<0.010), parity (P<0.040), gestational age (P=0.048) and delay in surgery (P=0.016).Conclusion: Complicated appendicitis is the most common indication for abdominal surgery in pregnancy in our center. High foetal loss seen in this study can be reduced by early presentation of the patients, early booking and high index of suspicion and prompt treatment by the attending surgeon

Library and information services: the need for their promotion in Ogun state, Nigeria

No Abstract.Lagos Journal of Library and Information Science Vol. 3(1) 2005: 32-4

Breast fine needle aspiration cytology in a Nigerian tertiary hospital

Objectives: Breast disease remains a major public health issue worldwide. It is the most common cancer among Nigerian women. Fine needle aspiration cytology (FNAC) is an important preoperative assessment tool along with clinical and mammography examination in both screen detected and symptomatic breast disease. This study provide opportunity to determining the accuracy of FNAC and factors affecting false negative rate in Obafemi Awolowo University Teaching Hospital complex, Ile-Ife, Osun state NigeriaMethod: All patients seen in the breast clinic with lump were sent to the pathology department for FNAC from January 1997 to December 2004.The sociodemographic data; cytology result, final histology result and the clinical staging for breast cancer were analyzed.Results: Eight hundred and sixty-four patients had FNAC during the studied period, however only 632 cases had available final histological report. Of these, 20 (3.2%) were male while 612 (96.8%) were female, the age ranged from 15 years to 99 years, median of 36.50. We found that absolute sensitivity for malignancy to be 70.8%. The false negative rate was 14.9%, while the false positive rate was 1.8%. The suspicious rate was 9.8% while the inadequate rate was 5.4%.Conclusion: FNAC remains the least invasive, the most rapid and the most cost effective method to confirm clinical and radiological suspicion of malignancy, however, the test has high false negative rate. We recommend that consultation between pathologists and the clinicians should be facilitated and encouraged to reduce the high false negative. Also, multi-disciplinary audits of difficult case should be part of the work routine

Breast Fine Needle Aspiration Cytology in a Nigerian Tertiary Hospital

Objectives: Breast disease remains a major public health issue worldwide. It is the most common cancer among Nigerian women. Fine needle aspiration cytology (FNAC) is an important preoperative assessment tool along with clinical and mammography examination in both screen detected and symptomatic breast disease. This study provide opportunity to determining the accuracy of FNAC and factors affecting false negative rate in Obafemi Awolowo University Teaching Hospital complex, Ile-Ife, Osun state Nigeria Method: All patients seen in the breast clinic with lump were sent to the pathology department for FNAC from January 1997 to December 2004.The sociodemographic data; cytology result, final histology result and the clinical staging for breast cancer were analyzed. Results: Eight hundred and sixty-four patients had FNAC during the studied period, however only 632 cases had available final histological report. Of these, 20 (3.2%) were male while 612 (96.8%) were female, the age ranged from 15 years to 99 years, median of 36.50. We found that absolute sensitivity for malignancy to be 70.8%. The false negative rate was 14.9%, while the false positive rate was 1.8%. The suspicious rate was 9.8% while the inadequate rate was 5.4%. Conclusion: FNAC remains the least invasive, the most rapid and the most cost effective method to confirm clinical and radiological suspicion of malignancy, however, the test has high false negative rate. We recommend that consultation between pathologists and the clinicians should be facilitated and encouraged to reduce the high false negative. Also, multi-disciplinary audits of difficult case should be part of the work routine

Clinical Pattern Of Male Breast Cancer In Ile-Ife, Nigeria

Background: Carcinoma of the breast in males is of interest because it is relatively uncommon and because presentation of the disease in hospitals is usually late owing to poor awareness and neglect. This study aimed to describe the pattern of the disease in our hospital. Method: Consecutive cases of male breast cancer presenting at the Ife Hospital Unit of the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria between January 1993 and December, 2003 were studied noting the manifestation, duration of symptoms, diagnoses, treatment and outcome in the patients. Results: Of 249 histologically proven cases of breast cancer managed during the study period, 8(3.2%) were males, giving a male to female ratio of 1:31. They were aged 51-80 years with a mean of 64.7 +SD9.7 years. Mean duration of symptoms before presentation was 9 months. Painless breast mass and ulceration were the commonest symptoms. All patients presented in the late disease stage, 3(37.5%) in AJCC stage III and 5(62.5%) presented with stage IV disease. Histopathology in 6(75%) confirmed invasive ductal carcinoma, the two others had only fine needle aspiration cytology diagnosis. Three of the patients had simple mastectomy while others due to advanced disease could only be offered adjuvant chemotherapy and radiotherapy. After 2 years of follow-up, 3(37.5%) patients had died, one patient had re-presented with recurrence at the site of operation while the other 4 patients (50%) had been lost to follow up. Conclusion: The study underlined the uncommon occurrence of male breast cancer and late presentation, low survival rate and poor follow up of cases in our environment. Keywords: Male breast cancer, Presentation, OutcomeSahel Medical Journal Vol. 11 (1) 2008: pp. 24-2

Metastatic breast cancer in a Nigerian tertiary hospital

Background: Late presentation of breast carcinoma is common in resource-limited countries with attendant poor outcome.Objective: To describe the pattern of clinical presentation and challenges of treating patients presenting with metastatic breast carcinoma in a Nigerian hospital.Method: Clinical records of all patients who presented with metastatic breast carcinoma between January 1991 and December 2005 at the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria were reviewed.Results: More than half of all histologically confirmed breast cancer patients seen within the study period presented with metastatic disease. Their ages ranged between 20-81years with a mean age of 45.9 years. Only 3% (6 of 202) were males. Twothirds had more than one secondary site on initial evaluation and the commonest sites were liver (63%), lung parenchyma (51%), pleura (26%) and contralateral breast in 25%. On immunohistochemistry, basal like tumours were found in 46.1%. Mastectomy was done in 37 patients with fungating breast masses while only one third of those referred to a nearby center for radiotherapy had it done. One year survival rate was 27%.Conclusion: Metastatic disease is common in Nigeria and treatment is limited due to resource limitations. Improved awareness of the disease is advocated to reduce late presentation