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Approximately 20,745 new cases of cancer were registered annually with 13,199 (64%) deaths in 2020 in Cameroon. Despite the increasing cancer burden, there is a paucity of reliable data that can enhance decision-making for cancer control in Cameroon. This assessment was, therefore, designed to generate data that may enable stakeholders, policymakers and funders to make data-driven decisions on cancer control. We conducted a cross-sectional survey in July 2020, which enabled us to collect data on key cancer variables from six adult cancer treatment centres in Cameroon. The key components of the assessment included case detection, service availability, human resource capacity, cost of chemotherapy and radiotherapy, the safety of chemotherapy sessions, data systems, patient education, palliative care, funding for chemotherapy and chemotherapy stock. Data were compiled and analysed using Microsoft Excel 2016. Data from four of the 6 sites show that 1,636 new cases were recorded representing an annual case detection rate of 11.8%. All the six assessed facilities offered chemotherapy services, 5/6 (83.3%) offered surgery for cancers, while just 1 (16.7%) offered radiotherapy services. In addition, none offered nuclear medicine services for cancer care and treatment. Similarly, none of the facilities had the WHO-recommended number of human resources for optimal cancer care. Overall, there were only 6 medical oncologists, 2 surgical oncologists, 3 radiation oncologists and 14 oncology nurses providing services across the 6 cancer treatment centres. Treatment services are expensive for an average national, with a complete course of chemotherapy followed by radiotherapy costing ~XAF 1,240,000 (~$2,480). None of the survey facilities had a recommended safe biosafety cabinet and clean room for the preparation of chemotherapies, rendering the preparation of chemotherapies suboptimal and hazardous. Data collection tools were manual, relatively available and very different across all the surveyed sites and the interval for data collection and transmission was collectively undefined. Optimal cancer care in adult cancer treatment centres is limited by several health systems and socio-economic factors. The identification of these barriers has enabled the formulation of action-oriented interventions, leveraging on the recently adopted national strategy for the prevention and control of cancers in the country.
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Introduction: cervical cancer is a public health problem in Cameroon, ranking as the 2nd most frequent cancer. The purpose of our study was to describe the epidemiological and clinical characteristics of patients with cervical cancer at the Douala General Hospital in Cameroon. Method: we conducted a retrospective study over the period 1 January 2016 to 31 December 2017. Results: the study enrolled 357 women. Patients´ age ranged from 25 to 88 years, with an average age of 52.82 ± 12.36 years. Patients from the Western Region were more heavily represented, with a percentage of 42.2% (n= 124/294). The majority of them were unemployed housekeepers (57.3%; n=200/341). The age of first sexual intercourse was recorded for only 37% (n=133/357) of the study population, with an average age of 16.73 ± 2.16 years; while the average age on giving birth to the first child was 18.92 ± 3.44 years. On the other hand, 6.5% (n=11/169) of patients were smokers, while 44% (n=73/166) were alcohol abusers. Squamous cell carcinoma was the most common histologic type (85.6%; n=255/298). The most frequent stage at diagnosis was stage IIB (22.3%, n=71/319) followed by stage IIIB (21.6%; n=69/319). Conclusion: in Cameroon, cervical cancer commonly occurs in unemployed adult women and it is associated with an advanced-stage diagnosis. Hence the need to improve awareness of prevention and early diagnosis.
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Neoplasias do Colo do Útero , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Camarões , Feminino , Hospitais Gerais , Humanos , Pessoa de Meia-Idade , Gravidez , Estudos Retrospectivos , Adulto JovemRESUMO
INTRODUCTION: Esophageal cancer is rare. Poor prognosis is due to delayed diagnosis. Five year survival is less than 20%. This study aimed to investigate the factors associated with survival of patients with esophageal cancer in Cameroon. METHODS: We conducted a prognostic study in the General Hospitals in Yaoundé and in Douala over a period of 11 years from 1 January 2005 to 31 December 2015. The parameters studied were those associated with survival. Survival was established on the basis of the date of diagnosis and of the date of death or of the last visit. SPSS software (Statistical Package for Social Sciences) version 23 allowed for data analysis. Kaplan Meier curve was used to estimate the survival function. Log RankTest allowed for comparison among the different groups. Cox regression helped to highlight the different factors associated with it. Significance level was set at 0.05. RESULTS: We collected data from 49 medical records. The average age of patients was 57.83 years. There was a male predominance (71.4%; n=35) with a sex ratio of 2.49. The follow-up period was 3.2 months. Median survival was 6.67 months (CI 95% [1.33-10.4]) and the average survival time was 7.99 months (CI 95% [4.42-11.17]). Multivariate-adjusted analysis showed that stage IV was a predictive factor of mortality (HR = 2.79; CI95% [1.13-6.89], p = 0.025]). CONCLUSION: Esophageal cancer is a rare disease with poor prognosis. Prognostic factor is the tumor stage.
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Neoplasias Esofágicas/patologia , Adulto , Camarões/epidemiologia , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/epidemiologia , Feminino , Seguimentos , Hospitais Gerais , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estadiamento de Neoplasias , Prognóstico , Taxa de Sobrevida , Fatores de TempoRESUMO
BACKGROUND: Breast cancer has a high case fatality rate in sub-Saharan Africa, and this is chiefly because of late detection and inadequate treatment resources. Progressive renovations in diagnostic and management modalities of non-metastatic breast cancer (NMBC) have been noted in the region but there is paucity of data describing the clinical progress of patients with NMBC. This study sought to determine the rates of local relapse, distant metastasis and sequelae and the time span from initial treatment to the occurrence of these adverse events among patients with NMBC. METHODS: This was a retrospective review of medical records of patients with histologically confirmed NMBC at the department of radiation therapy and oncology of the Douala General Hospital in Cameroon from the January 1997 to December 2012 period. Clinicopathological and treatment characteristics as well as occurrences of adverse events were studied. RESULTS: A total of 260 cases were reviewed of which 224/260 (86.2%) had invasive ductal carcinoma. Surgery was performed on 258/260 cases (99.2%) with 187/258 (72.5%) being modified radical mastectomies. Various treatment combinations were used in up to 228/260 patients (87.5%) while surgery alone was the treatment in the remaining 32 cases (12.5%). Metastasis occurred in 142/260 cases (54.6%) of which 68/142 (26.2%) were local relapses and 74/142 (28.5%) were distant metastases. Among the cases of distant metastasis, 9.2% were bone, 8.5% lungs, 6.9% nodal, and 5.4% brain. Metastasis to multiple organs was noted in 4.7% of these cases. The median periods of occurrence of local relapse and distant metastases were 13 and 12 months respectively. Sequelae occurred in 26/260 cases (10%) and were noted after an average of 30 months. The main sequelae were lymphoedema (6.5%) and lung fibrosis (1.5%). At the end of the period under review, 118/260 patients (45.4%) were alive and disease-free with a median follow up time of 24 months. CONCLUSIONS: Adverse events were frequent among patients who received primary treatment for NMBC. Available cancer therapeutic modalities ought to be supplemented with efficient strategies of follow-up and monitoring so as to optimize the care provided to these patients and improve on their survival.
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Neoplasias da Mama Masculina/tratamento farmacológico , Neoplasias da Mama/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Adulto , África Subsaariana/epidemiologia , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Neoplasias da Mama Masculina/epidemiologia , Neoplasias da Mama Masculina/patologia , Neoplasias da Mama Masculina/cirurgia , Camarões/epidemiologia , Terapia Combinada , Feminino , Hospitais Gerais , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Taxa de SobrevidaRESUMO
INTRODUCTION: Breast cancer is one of the most common gynecological cancers in our environment. Douala General Hospital (DGH) is one of the two main centers in Cameroon, where the cancerous patient can receive multidisciplinary management including radiotherapy. METHODS: The aim of our study was to describe the epidemiological, clinical profile and surgical management of patients with breast cancer in gynecological department of DGH. RESULTS: A total of 42 patients were recruited in our department within a period of 3 years (from November 2006 to October 2009). The mean age was 46 years (range: 29-73 years). Characteristics of our study group were as followed: female sex (100%); breast feeding (95.245%); familial history of breast cancer (7.14%); 14.29% of patients were nulliparous and 19.05% primiparous. The main mode of discovering the disease was auto examination (92.86%). The clinical tumor size ranges from 2cm to 20cm with a mean of 6.83cm. Patients were then mostly diagnosed at stage III (54.76%) of the WHO classification. Only 2.38% were diagnosed at stage I. The main method of diagnosis was breast fine needle aspiration. Neo adjuvant treatment was administered in 78.57% of patients and the main surgical treatment was mastectomy (92.86%). Many patients are still followed up (59.52%), but we already had a mortality rate of 14.29% at the end of December 2010. We had no feedback for 26.19% of the study group. CONCLUSION: Breast cancer is generally diagnosed in advanced stage in our milieu; there is therefore a need for generalized sensitization of the population.