A multi-systemic disease (lupus-like) preceding bronchioloalveolar carcinoma

Summary A patient with a multi-systemic disease (lupus-like) that preceded the onset of a bronchioloalveolar carcinoma is described, and a brief review of the literature is presented. We suggest that this tumor be listed among the neoplasms responsible for multi-systemic diseases with lupus-like characteristics.     

The cost of diabetes mellitus and its impact on health spending in Mexico

BACKGROUND: The objective of this study was to determine the cost of diabetes mellitus, its impact on health spending in Mexico, and its percentage of the gross domestic product (GDP). METHODS: There was a four-stage approach: identification of the epidemiology of the use of health services; estimate of treatment cost; determination of the diabetic population, and calculation of the percentage of health spending. RESULTS: The average annual cost per diabetic patient was $708 U.S. dollars (USD), the total annual cost of diabetics was $2,618,000 USD, the percentage of health spending was 15.48%, and the percentage of the GDP was 0.79%. CONCLUSIONS: It is necessary to seek strategies that allow for a more efficient use of resources designated for type 2 diabetes treatment.     

Cost of care of arterial hypertension and its impact on the budget assigned to health in Mexico

OBJECTIVE: To assess the medical care costs of hypertension and their impact on the health care expenditures and on Mexico's Gross National Product (GNP). MATERIAL AND METHODS: An ecological study was conducted from June to November 1999, at Instituto Mexicano del Seguro Social (Mexican Institute of Social Security, IMSS), in Monterrey, Nuevo Leon, Mexico. A random sample of medical charts of patients with hypertension was selected, to extract data on utilization of health services and unitary costs per care episode. The cost per care episode and per hypertensive patient was calculated by adjusting the unitary cost as a function of standard and extreme utilization of IMSS health services. The resulting figure was then projected to the total population of hypertensive patients and compared to the annual health care expenditures of Mexico. RESULTS: The annual cost per patient with hypertension was $1,067 in the standard scenario and $3,913 in the extreme scenario. The annual expenditures from hypertension corresponded to 13.95% of the budget allocated to health care and to 0.71%, of Mexico's GNP. These figures changed to 51.17% and 2.61% in the extreme scenario, respectively. CONCLUSIONS: The costs of hypertension medical care account for a good portion of healthcare resources. This problem should be analyzed by multidisciplinary health teams in search of more efficient medical care alternatives.     

Efficacy and safety of weekly vitamin D3 in patients with fibromyalgia: 12-week,double-blind,randomized, controlled placebo trial

Clinical Rheumatology - FM is a chronic musculoskeletal disorder characterized by the presence of generalized pain. There are contradictory results regarding the prevalence and supplementation...     

Syndemic and syndemogenesis of low back pain in Latin-American population: a network and cluster analysis

Clinical Rheumatology - Although low back pain (LBP) is a high-impact health condition, its burden has not been examined from the syndemic perspective. To compare and assess clinical,...     

Carotid atherosclerosis in patients with rheumatoid arthritis and rheumatoid nodules

ObjectiveTo determine whether an association exists between the presence of rheumatoid nodules and thickening of the intima-media and plaque of the carotid artery, which is evidence of atherosclerosis.Materials and methodsObservational, cross-sectional study of 124 patients with rheumatoid arthritis from a University Hospital clinic from 2005 to 2006. We divided the patients into 2 groups, 62 with rheumatoid nodules and 62 without rheumatoid nodules, matched for age and sex. Medical history, erythrocyte sedimentation rate, anti-cyclic citrullinated peptide, rheumatoid factor, and a high resolution doppler ultrasound of the carotid arteries were performed.ResultsWomen comprised 89.5% of the patients. The prevalence of a carotid plaque was 57% in our population. The presence of a plaque was associated with age, arterial hypertension and abdominal circumference. Average intima-media thickness (IMT) in patients with a plaque was 0.085 cm (±0.02). There was no correlation between laboratory parameters and thickening of the intima-media of the carotid artery. Subcutaneous nodules were present in 33 (47%) of the 70 patients with a carotid plaque and in 29 (54%) of patients without a carotid plaque (p = .471).ConclusionsWe did not find an association between rheumatoid nodules and the presence of a carotid plaque and thickening of the intima-media of the carotid in patients with rheumatoid arthritis.     

Bone erosions by MRI in first-degree relatives of patients with RA: an exploratory study

Clinical Rheumatology - First-degree relatives (FDR) of patients with rheumatoid arthritis (RA) are at increased risk of RA diagnosis. Magnetic resonance imaging (MRI) has been proposed as a useful...