Risk of cancer from diagnostic X-rays.
نویسنده
چکیده
efforts. But the extent of the human resource crisis in Africa in general and particularly in the countries with a high HIV/AIDS prevalence, forces us to act decisively. We believe that we need to reconsider approaches that used to be politically incorrect. If not, the current staff deficits will continue to undermine the absorption capacity of all the new international initiatives. PRSPs should be grasped with both hands if the root of the crisis is to be tackled across sectors. A national human resources for health plan should be part of any PRSP as a condition for approval. Moreover, the recruitment ceilings imposed under the structural adjustment programmes represent a relic from the past and need to be removed. International actors should no longer shun the funding of recurrent expenditure with the excuse that this amounts to unsustainable interventions. For example, international development agencies need to reconsider contributing to funding salaries and wages in the new recruitment drives. Also bilateral agencies need to critically review their policies. Sending out expatriate medical personnel as a short-term measure or hiring medical professionals from the brain drain diaspora are options. In short, the context and the challenges besetting health systems in developing countries have changed dramatically and paradigm shifts are called for to come up with effective strategies. *Bruno Marchal, Vincent De Brouwere
منابع مشابه
Excess Cancer Risk Assessment from Some Common X-Ray Examinations in Sabzevar County
Introduction: Nowadays ionizing radiation has a considerable contribution in medical diagnostic and treatment. Using ionizing radiation is increasing rapidly, so biological effects of ionizing radiation should be considered more. X-rays in the range of diagnostic radiology have hazardous effects and risks that are defined as random effects. These effects obey the LNT hypothesis that occur at lo...
متن کاملRisk of cancer from diagnostic X-rays: estimates for the UK and 14 other countries.
BACKGROUND Diagnostic X-rays are the largest man-made source of radiation exposure to the general population, contributing about 14% of the total annual exposure worldwide from all sources. Although diagnostic X-rays provide great benefits, that their use involves some small risk of developing cancer is generally accepted. Our aim was to estimate the extent of this risk on the basis of the annu...
متن کاملDiagnostic Value of Ischial Spine Sign in Patients with Acetabular Retroversion
Background: Acetabular Retroversion (AR) is a hip disorder and one of the causes of pain in this area. Evaluationof positive Cross Over Sign (COS) on AP X-Rays of the hip is currently the best method of diagnosis of AR. Severalstudies have measured co-existence of Ischial Spine Sign (ISS) in patients with AR. In this study we evaluated thediagnostic value of ISS in confirmation of AR and compar...
متن کاملDiagnostic chest X-rays and breast cancer risk before age 50 years for BRCA1 and BRCA2 mutation carriers.
BACKGROUND The effects of low-dose medical radiation on breast cancer risk are uncertain, and few studies have included genetically susceptible women, such as those who carry germline BRCA1 and BRCA2 mutations. METHODS We studied 454 BRCA1 and 273 BRCA2 mutation carriers ages younger than 50 years from three breast cancer family registries in the United States, Canada, and Australia/New Zeala...
متن کاملInvestigating the effect of voltage fluctuations on the beam quality of X-rays in the range energy of diagnostic radiology
The purpose of this study was to investigate the effect of voltage ripple produced by X-ray machines on the quality of X-ray rays. For this purpose, the energy spectrum from the X-ray tube manufacturer should be simulated in the range of diagnostic radiography and verified by experimental results. The statistical analysis of the results showed that there is no significant difference between sim...
متن کاملA prospective study of medical diagnostic radiography and risk of thyroid cancer.
Although diagnostic x-ray procedures provide important medical benefits, cancer risks associated with their exposure are also possible, but not well characterized. The US Radiologic Technologists Study (1983-2006) is a nationwide, prospective cohort study with extensive questionnaire data on history of personal diagnostic imaging procedures collected prior to cancer diagnosis. We used Cox propo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Lancet
دوره 363 9424 شماره
صفحات -
تاریخ انتشار 2004