Vertraging bij de diagnostiek van tuberculose

In five patients, a 46-year-old Surinamese man, a 45-year-old Dutch barkeeper, a 41-year-old woman from Eritrea, and an 18-year-old Afghan woman and her 43-year-old mother, tuberculosis was diagnosed and treated after a considerable delay. Such a late diagnosis and subsequent treatment is not uncommon for tuberculosis as the symptoms, physical examination, laboratory tests, imaging techniques and bacteriological results are often not very specific. However under certain circumstances, tuberculosis (including the extrapulmonary manifestations) should be considered at an earlier stage, especially among certain risk groups such as the homeless, drug addicts, immigrants and asylum seekers. In the five patients discussed the causes of delay were identified as: delay caused by the asymptomatic phase of the disease, the patient's delay in presenting, a delay on the part of the physician, a delay in diagnostic confirmation and a delay in the treatment.