Abstract:
BACKGROUND:The ideal number of nuclear medicine specialists in relation to the needs of a given population should be defined by the institutions training such specialists. AIM:To establish the relationship between the number of gammacameras, nuclear medicine specialists and the number of inhabitants in different countries, including Chile. MATERIAL AND METHODS:Information was obtained from the International Atomic Energy Agency, Britannic and Canadian Nuclear Medicine Societies, Pan-American Health Organization and American College of Nuclear Physicians. RESULTS:Industrialized countries have approximately 1 specialist and 0.5-3.3 gammacameras per 100,000 inhabitants. The respective figures in Chile are 0.25 and 0.25. Due to the unequal distribution of resources in Chile, the specialist and gammacameras rate in the Metropolitan area is 0.6, some regions or communities do not have these resources and in other communities the rate can raise up to nine. CONCLUSIONS:Compared to industrialized countries, Chile lacks nuclear medicine specialists and gammacameras, and these resources are unevenly distributed.
journal_name
Rev Med Chiljournal_title
Revista medica de Chileauthors
González P,Muñoz Asubject
Has Abstractpub_date
1996-12-01 00:00:00pages
1528-31issue
12eissn
0034-9887issn
0717-6163journal_volume
124pub_type
杂志文章abstract::Accreditation has acquired special relevance for the habilitation of professional practice, considering the proliferation of teaching institutions, the variety of training programs and the increasing amount of professionals requiring accreditation or revalidation of their titles. The internationalization of profession...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1998-06-01 00:00:00
abstract::Adverse reactions to intravascular contrast media are infrequent in radiological practice and rarely pose a life threatening risk. Contraindication to contrast injection should be evaluated and prophylactic measures taken, if available, in patients with risk factors for adverse reactions. Details of pathogenesis, freq...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1991-07-01 00:00:00
abstract::We report a 74-year-old male with liver metastases from a neuroendocrine tumor (NET) of unknown origin. Conventional imaging studies with ultrasound, computed tomography colonoscopy and Positron emission tomography-computed tomography (PET/CT) with 18Fluor odeoxyglucose did not identify the site of origin of the prima...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872009000400012
更新日期:2009-04-01 00:00:00
abstract::Preventive measures for teenage pregnancy (TP), would decrease infant mortality, early undernutrition and statal social expenditure. The cost of programs for TP would decrease with a sensitive risk indicator. We searched some pysoshocial and familial parameters, useful to built up this indicator. Self esteem (Piers-Ha...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
abstract::A revolution is taking place in Medicine as a consequence of advances in biotechnology and informatics. The unraveling of the human genome with a description of chromosomal maps for all structural genes affords a new framework for the understanding of etiology, diagnosis and prevention of every disease. More than thre...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1989-05-01 00:00:00
abstract::Examinations performed beside the bed of patients ("Point-of-care testing, POCT") provide immediate results and are simple to perform. The most common of these tests is the self control of blood glucose levels in diabetic patients. The use of these devices at the hospital level, introduces a new set of requirements to...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872009000900018
更新日期:2009-09-01 00:00:00
abstract::Mycoplasma infections have extrapulmonary manifestations that may be associated with respiratory symptoms and may have skin, heart, gastrointestinal, rheumatologic, neurologic, hematologic involvement. Cold agglutinin mediated autoimmune hemolytic anemia is the most common hematological manifestation. We report a 27-y...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872014001000015
更新日期:2014-10-01 00:00:00
abstract::We followed 50 type II diabetic patients undergoing various types of surgical procedures. Control of blood sugar was evaluated as percent of tests within an acceptable limit defined as 160 mg/dl in the preoperative period, 80-240 mg/dl in the early postoperative period and 80-120 mg/dl thereafter. Adequate control was...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1989-07-01 00:00:00
abstract:BACKGROUNDS AND AIMS:Total parenteral nutrition (TPN) has been traditionally used as an adjunctive therapy in severe ulcerative colitis patients. We performed a prospective study to ascertain the safety, nutritional efficiency, tolerance and costs of total enteral nutrition in this situation. METHODS:After 48 hours of...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND:Pharmacological treatment improves survival in patients with heart failure with reduced ejection fraction. The use of sacubutril/valsartan and ivabradine has been recently approved and incorporated in the latest guidelines. AIM:To identify candidates eligible for these therapies among patients treated in a ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872019000300330
更新日期:2019-03-01 00:00:00
abstract:BACKGROUND:Respiratory pathogens are becoming increasingly resistant to antimicrobials. A new group of drugs, called respiratory quinolones have been synthesized to overcome this problem. AIM:To study the in vitro susceptibility of respiratory pathogens to old and new antimicrobials. MATERIALS AND METHODS:Forty five ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract::The prevalence of enamel fluorosis and its severity was studied in 118 young men of 2 socio-economic levels. The subjects were born and resided for at least 6 years in Chilean communities with different natural levels of fluoride in drinking water. There was a high prevalence of enamel defect overall (54%) most of it ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract::The prevalence of obesity among children and teenagers is increasing by 1.5% per year, probably due to a higher consumption of highly caloric foods and to physical inactivity. Hypercholesterolemia, increased insulin levels and high blood pressure of childhood obesity, precede atherosclerosis, coronary artery disease, ...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:2000-01-01 00:00:00
abstract::We report a 29 years old male, with a history of cocaine abuse and excessive alcohol intake, who was admitted to the hospital with an acute peritonitis. The patient was operated and multiple perforations of the cecum were found. A right hemicolectomy was performed and the pathological study of the surgical piece showe...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:2002-06-01 00:00:00
abstract::Since the first successful pregnancy from a frozen human oocyte was reported, remarkable technological progress has been made in the area of cryopreservation of human oocytes. We report a successful delivery of two healthy babies after transfer of vitrified-warmed embryos derived from intracytoplasmic sperm injection ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872017000300017
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Petcoke is a remnant of the oil refining process that contains Ni and other heavy metals. Undesired human exposure to these compounds may result from petcoke combustion in plants located in the vicinity of the cities. AIM:To compare levels of urinary Ni in schoolchildren residing in cities exposed and not e...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872008000800013
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:Poor oral health status may have an impact on the health status of patients with chronic renal failure. AIM:To describe the oral health status of a group of Brazilian patients with chronic renal failure. MATERIAL AND METHODS:Retrospective review of the medical records of patients with chronic renal failure...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872008000600008
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:Non alcoholic fatty liver disease (NAFLD) is associated to diabetes mellitus, obesity, disturbances in serum lipid levels, insulin resistance and metabolic syndrome. AIM:To assess glucose tolerance and the presence of metabolic syndrome among patients with biopsy proven NAFLD. PATIENTS AND METHODS:Serum li...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872006000900002
更新日期:2006-09-01 00:00:00
abstract::The most significant facts in the development of Chilean cardiology since 1930 are reviewed. The preeminence of great clinicians in the thirties was followed by the creation of Departments of Cardiology in University Hospitals. The emergence of powerful diagnostic tools and cardiac surgery allowed an accelerated devel...
journal_title:Revista medica de Chile
pub_type: 历史文章,杂志文章
doi:
更新日期:1990-10-01 00:00:00
abstract:BACKGROUND:Guillain-Barré syndrome (GBS) is the commonest cause of acute flaccid paralysis worldwide, with an incidence of 0.6-4 per 100.000 inhabitants per year. It affects all age groups and carries an incapacity burden of up to 20%. AIM:To describe the features of GBS in adult Chilean patients admitted to a tertiar...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872015000200005
更新日期:2015-02-01 00:00:00
abstract::The rapid advances in immunobiology, pharmacology and molecular biology have made successful renal transplantation the optimal therapeutic modality for adults and children, reaching a near--90% of patient-graft survival among the first years of transplant. But this knowledge also presents clinicians and scientists wit...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1998-01-01 00:00:00
abstract::Using mapping techniques, 32 consecutive gallbladder carcinomas diagnosed in our department were studied. The defined lesions were dysplasia, carcinoma in situ and superficial spreading carcinoma. A total of 2257 lesions were recorded from 1072 inclusions. All the defined lesions were present in about 10% of all secti...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Despite non absorbable antibiotics and neomycin may have antagonistic effects on intestinal bacterial environment, both have synergistic effects in the treatment of hepatic encephalopathy. This could be due to their action on different enteric flora or a neomycin induced carbohydrate malabsorption. AIM:To i...
journal_title:Revista medica de Chile
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1994-04-01 00:00:00
abstract::A great progress in the knowledge about hepatitis virus has occurred in the last decades and several virus have been identified. Virus B, C and D are transmitted parenterally, while virus A and E use the enteral route. Highly effective vaccines for A and B hepatitis are presently available. Virus C is an important cau...
journal_title:Revista medica de Chile
pub_type: 社论,评审
doi:
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND:Parents have a control role in the development and treatment of eating disorders among teenagers. AIM:To compare attitudes, beliefs and behaviors between mothers of patients with eating disorders and mothers of teenagers without these disorders. MATERIAL AND METHODS:Twenty one mother-sibling pairs of adole...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872009000600008
更新日期:2009-06-01 00:00:00
abstract:UNLABELLED:The lithogenic risk profile is a graphical representation of metabolic factors and urinary saturation involved in the stone formation with their respective critical values. AIM:To determine the lithogenic risk profile in patients with urolithiasis. MATERIAL AND METHODS:Personal data such as anthropometric,...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872016000600005
更新日期:2016-06-01 00:00:00
abstract::Lung computed tomography (CT) is being used increasingly to assess lung morphology in patients on mechanical ventilation. Lung CT under known levels of airway pressure (dynamic CT) can also assess the response of lung parenchyma to ventilatory therapy. We report a patient with acute respiratory distress syndrome secon...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:Previous reports describe 30-40% of small intestine bacterial overgrowth (SIBO) in patients with chronic pancreatitis (CP), SIBO is a cause of persistent symptoms in this group of patients even when they are treated with pancreatic enzymes. AIM:To asses the frequency of SIBO in patients with CP. PATIENTS A...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872008000800003
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:Resistance of HIV to AZT is the result of mutations in the pol gene that codifies the enzyme reverse transcriptase. AIM:To assess the resistance to antiretroviral drugs in Chilean patients infected with HIV. MATERIAL AND METHODS:The presence of mutations was searched in 22 patients infected with HIV. The e...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:The 2014 Guidelines for the Management of Patients with Valvular Heart Disease require to know the probability of success and operative mortality of Mitral Valve Repair (MVR) for Degenerative Mitral Insufficiency (DMI) at a given institution. AIM:To assess the probability of success, operative mortality and...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872015001000001
更新日期:2015-10-01 00:00:00