Abstract:
:Between January 1986 and December 1990 the prevalence of F. hepatica infection was studied in 5861 rural inhabitants of the provinces of Curico, Talca and Linares, VII Region, an hyperendemic zone of animal fascioliasis. Every one was screened by intradermal (IDR), complement fixation (CF), double diffusion (DD) counterelectrophoresis (CIEF), immunoelectrophoresis (IEP) and enzyme-linked immunoabsorbent assay (ELISA) tests. 366/1881 (9.3%) had positive IDR; 61 (1.04%) positive CF; 14 (0.24%) positive DD and 105/3838 (2.73%) positive ELISA and thus considered under suspicion to be infected. F. hepatica eggs were searched in stool in 241 of these persons. 37 cases were thus confirmed. Another 4 individuals with positive immunobiological tests and absence of the parasite eggs in stools were confirmed by duodenal intubation. 21 of the confirmed cases (51.2%) had less than 15 years of age. Women were more frequently infected than men (73.2% vs 26.8%). The 41 cases represent 0.7% of the surveyed population predicting 2000 cases among the total rural population of these provinces (300,000 persons). These results indicate that human fascioliasis is an important problem in the zone, perhaps much higher if family contacts of the index cases and symptomatic persons are included.
journal_name
Rev Med Chiljournal_title
Revista medica de Chileauthors
Apt W,Aguilera X,Vega F,Zulantay I,Retamal C,Apt P,Sandoval Jsubject
Has Abstractpub_date
1992-06-01 00:00:00pages
621-6issue
6eissn
0034-9887issn
0717-6163journal_volume
120pub_type
杂志文章abstract::Biomedical Informatics is a new discipline that arose from the need to incorporate information technologies to the generation, storage, distribution and analysis of information in the domain of biomedical sciences. This discipline comprises basic biomedical informatics, and public health informatics. The development o...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:/S0034-98872011001200013
更新日期:2011-12-01 00:00:00
abstract::The functional differentiation of mammary epithelial cells requires specific hormones, growth factors and chemical signals of the cellular environment. These signals consist in cell communication with the extracellular matrix and cell-cell interactions which through an intrincated mechanism lead to the events that tri...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract:BACKGROUND:The place of death has changed and coverage of medical attention at death varies according to the development level of countries. AIM:To assess the evolution of coverage of medical attention of the last disease and place of death as indicators of health care quality and development level, in the sixth regio...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872007000800010
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-02-01 00:00:00
abstract:BACKGROUND:There is no conclusive evidence about the association between physical fitness (PF) and health related quality of life (HRQOL) in older adults. AIM:To seek for an association between PF and HRQOL in non-disabled community-dwelling Chilean older adults. MATERIAL AND METHODS:One hundred and sixteen subjects ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872017000100008
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abstract:BACKGROUND:Dopamine agonists (DA) effectively reduce tumor size of macroprolactinomas, with the consequent improvement of eventual visual impairment. AIM:To study the visual outcomes in patients with macroprolactinoma treated with DA. MATERIAL AND METHODS:Retrospective cohort study which included patients with macrop...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872013000600001
更新日期:2013-06-01 00:00:00
abstract::A serologic study for prevalence of Chagas infection was performed in Salamanca, Northern Chile. Indirect immunofluorescence and indirect hemagglutination reactions were used in samples from 1529 females and 698 males representing 10% of the population. A total of 499 positive results were obtained. The incidence of i...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-04-01 00:00:00
abstract::Medicine is progressively loosing its prestige and efficacy and needs to rebuild the moral values that maintain the tacit social contract subscribed between doctors and patients. This altruistic commitment to serve people has been devaluated by changes in health systems, by advances in knowledge and by social and econ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872006000500016
更新日期:2006-05-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::We surveyed 605 households selected by conglomerate random sampling in a typical Chilean city in order to study patterns of utilization of medicinal agents. The critical item investigated drug use in the week preceding the interview. The 95% confidence limits for drug utilization were 24.1 and 26.8% and for medicinal ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-03-01 00:00:00
abstract:BACKGROUND:Recent studies have described a high percentage of small intestinal bacterial overgrowth (SIBO) in patients with irritable bowel syndrome (IBS). However, the prevalence of SIBO has not been well established in other functional disorders. AIM:To evaluate the prevalence of SIBO in patients with different func...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872007001000003
更新日期:2007-10-01 00:00:00
abstract::DSM-5 is a significant factor in promoting the "remedicalization" of psychiatry as the focus of psychiatric knowledge, developed by the evidence-based medicine movement, shifted from the clinically-based biopsychosocial model to a research-based medical model. DSM-5 purposes are 1]clinical: diagnosis, prevention, earl...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872019000400475
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:Vildagliptin is a dipeptidyl peptidase IV inhibitor (DPP4i). Its efficacy and safety of DPP4i in Chilean real life type 2 diabetic (T2D) patients is not well known. AIM:To assess the safety profile and effectiveness of 12 weeks of treatment with Vildagliptin for glycemic control in T2D Chilean patients with...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872015000100008
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Glycine inhibits the formation of advanced glycation end products that may cause central and peripheral neuronal damage, affecting also the auditory nerve. AIM:To evaluate the effect of glycine on auditory nerve conduction and hearing level among patients with type 2 diabetes mellitus and auditory neuropath...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872010001100006
更新日期:2010-10-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章,多中心研究
doi:10.4067/s0034-98872018000901001
更新日期:2018-09-01 00:00:00
abstract::We studied 60 females using either intrauterine device or taking oral contraceptive pills. Hemoglobin, serum iron, total iron binding capacity and saturation of transferrin were determined before and 4 and 10 months after starting a responsible paternity program. Women with a basal hemoglobin level below 12 g/dl were ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1990-05-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2002-04-01 00:00:00
abstract::This article reports verbatim the National Development Plan for 1978-1983, issued by the Office of the President of the Chilean Republic, and by the Office of National Planning. The document states that an increase in population would be desirable; however, action toward such goal is to be taken by individual couples...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1979-06-01 00:00:00
abstract::Considering that a high proportion of the Chilean general population smokes, the Chilean Society of Respiratory Diseases in collaboration with the Chilean Societies of Cardiology and, Endocrinology and Diabetes, formed an interdisciplinary group, who issued a set of recommendations for the treatment of the smoker, met...
journal_title:Revista medica de Chile
pub_type: 杂志文章,实务指引
doi:10.4067/s0034-98872017001101471
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:Malnutrition has been strongly associated with morbidity and mortality in hemodialysis patients. In the other hand, dialysis allows a nutritional improvement in patients with more than 12 months in dialysis. AIM:To study the prevalence of malnutrition among patients in hemodialysis. PATIENTS AND METHODS:We...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-05-01 00:00:00
abstract::The history, objectives and aims of this programme are described in detail. The principal goals achieved on anticonception, reproductive biology and abortion are analyzed, with special reference to the research done in Chile. The strengthening of research capabilities at national level was pointed out with special men...
journal_title:Revista medica de Chile
pub_type: 历史文章,杂志文章
doi:
更新日期:1998-07-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872015000500006
更新日期:2015-05-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
abstract::Chile has recently entered into force Act No. 20.580, which modifies the legal limits of blood alcohol concentration in drivers and increases the penalties for driving under the influence of alcohol, narcotics or psychotropic substances. The aim of this review was to give an account of the strengths of this new law bu...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:10.4067/S0034-98872012000700018
更新日期:2012-07-01 00:00:00
abstract::Protective immunity against rotavirus infection is directed against antigenic epitopes on the outer capsid proteins VP7 and VP4. The aim of this study was to characterize the VP7 and VP4 antigenic types circulating in different hospital areas of Santiago, Chile, over different time periods. Between April 1993 and Apri...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
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journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
abstract:BACKGROUND:There is a very strong documented correlation between the appearance of cancer cells in blood and occurrence of metastasis in gastrointestinal cancer. AIM:To determine MUC1, CK19, CK20 and CEA mRNA expression in bone marrow of patients with gallbladder cancer and evaluate its clinical significance. MATERIA...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2004-12-01 00:00:00
abstract:BACKGROUND:The Chilean Ministry of Health has been using standards for nutritional evaluation and weight gain recommendations during pregnancy in the last 25 years. In the meantime new standards have been developed. AIM:To study the combined influence of preconception maternal nutritional status and gestational weight...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872011000600003
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Adolescent alcohol and drug consumption are important public health problems in the Chilean young population. AIM:The purpose of this study was to examine the potential ofa data mining approach in scaffolding policy making, using the particular case of differential risks of harmful alcohol consumption in ad...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872013000500013
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:Postpartum depression is a serious, common, treatable condition, with broad repercussions in mother and family life, but frequently under diagnosed. A screening tool, the Edinburgh Postnatal Depression Scale (EPDS) could improve the detection rate of depressive symptoms. AIM:To assess the efficacy of EPDS i...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872008000700005
更新日期:2008-07-01 00:00:00