Bunani Nelson, Kisakye Angela Nakanwagi, Ssennyonjo Aloysius, Nuwaha Fred
Makerere University School of Public Health, College of Health Sciences, P.O.Box 7072, Kampala Uganda.
African Field Epidemiology Network, Lugogo House Plot 42, Lugogo-Bypass, Kampala Uganda.
Afr Health Sci. 2024 Sep;24(3):147-155. doi: 10.4314/ahs.v24i3.19.
Late diagnosis of prostate cancer is associated with high mortality, morbidity and low quality of life. We aimed to assess the time of diagnosis among prostate cancer patients in Uganda and investigate the factors associated with early or delayed diagnosis.
A retrospective cohort analysis of 280 records of patients with histologically confirmed diagnosis of prostate cancer from January 2016 to December 2017. Delayed diagnosis was defined as the diagnosis done at stage III or IV Stage I and II were classified as early. We used modified Poisson regression to assess factors associated with early or delayed diagnosis.
The median from symptom recognition to diagnosis was 12 months (Interquartile Range, IQR: 5-24), with 76% of patients receiving their diagnosis more than 4 months after experiencing symptoms. Notably, 35.7% of patients were diagnosed at stage III, and 46.1% at stage IV. Upon diagnosis, all patients exhibited elevated prostate-specific antgen (PSA) levels with median PSA of 100.2 ng/ml (IQR: 36.02-350) in blood.
Taking a biopsy after 4 months of initial symptoms was partially responsible for the delay in diagnosis. Communities should be educated about prostate cancer symptoms and advised to seek health care early. Health care workers should be sensitized to suspect prostate cancer among patients to allow timely referral.
前列腺癌的晚期诊断与高死亡率、高发病率及低生活质量相关。我们旨在评估乌干达前列腺癌患者的诊断时间,并调查与早期或延迟诊断相关的因素。
对280例2016年1月至2017年12月组织学确诊为前列腺癌患者的记录进行回顾性队列分析。延迟诊断定义为在III期或IV期进行的诊断,I期和II期归类为早期。我们使用修正泊松回归来评估与早期或延迟诊断相关的因素。
从症状识别到诊断的中位时间为12个月(四分位间距,IQR:5-24),76%的患者在出现症状4个月后才得到诊断。值得注意的是,35.7%的患者在III期被诊断,46.1%在IV期被诊断。诊断时,所有患者的前列腺特异性抗原(PSA)水平均升高,血液中PSA的中位数为100.2 ng/ml(IQR:36.02-350)。
在出现初始症状4个月后才进行活检是诊断延迟的部分原因。应向社区宣传前列腺癌症状,并建议其尽早寻求医疗保健。应提高医护人员对患者中前列腺癌疑似病例的敏感度,以便及时转诊。