Abstract:
:We performed cerebral biopsy in 4 patients with AIDS and evidence of expanding intracerebral lesions. Three patients had cerebral toxoplasmosis and the fourth had Chagas encephalitis. No patient developed complications. We feel that cerebral biopsy is warranted and safe in patients with AIDS and intracerebral lesions of uncertain origin.
journal_name
Rev Med Chiljournal_title
Revista medica de Chileauthors
Torrealba G,Acuña G,Tagle P,Tapia J,Huete Isubject
Has Abstractpub_date
1990-12-01 00:00:00pages
1367-71issue
12eissn
0034-9887issn
0717-6163journal_volume
118pub_type
杂志文章abstract::We report a 35 years old female presenting with a right wrist pain. Physical examination was normal but, on a hand X ray examination, multiple dense para-articular bone foci were observed. Studying the rest of the skeleton, similar alterations were found in pelvis, knees, ankles, feet, shoulders and elbows. Osteopoiki...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-07-01 00:00:00
abstract::The aim of this study was to assess the predictive value for mortality of admission and daily APACHE II score, mortality due to multiple organ failure and the Organ Failure Score in patients with acute hepatic failure. We retrospectively studied 15 such patients admitted to an intensive care unit. Thirteen patients di...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00
abstract::Myeloid sarcoma is a form of extra-medullary myeloid neoplasia. Cytogenetic characterization is hampered in the absence of invasion to the bone marrow, origin of cells that are usually studied in cytogenetic studies. We report a 13 years old mole presenting with a mass in the right shoulder. A biopsy of the tumor disc...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872011000700013
更新日期:2011-07-01 00:00:00
abstract::The preliminary results of a prospective and cooperative protocol for the treatment of soft tissue sarcomas of trunk and extremities, stages IB-IIIB are presented. Thirty one patients (17 males, 22 with a tumor larger than 5 cm) aged 16 to 68 years, were treated with one dose of epirubicin 70 mg/m2 i.v. and radiothera...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-02-01 00:00:00
abstract::We report preliminary results of treatment of Hodgkin disease according to the National Protocol on Antineoplastic Drugs. 37 males and 22 females with a median age of 34 years (range 16 to 76) were treated. Patients with stages I or II received radiotherapy alone or chemotherapy (C-MOPP) followed by radiotherapy. Pati...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract::Semiotics and Semiology share a similar etymology and meaning: the study of signs. In Medicine, signs are objective manifestations of disease, as opposed to the subjective nature of symptoms. Medical semiology comprises the study of symptoms, somatic signs and laboratory signs, history taking and physical examination ...
journal_title:Revista medica de Chile
pub_type: 历史文章,杂志文章
doi:10.4067/s0034-98872018000300387
更新日期:2018-03-01 00:00:00
abstract::We report a 44 years old male, presenting with an eight months history of right lower quadrant pain, diarrhea and weight loss. Colonoscopy showed a proliferative and ulcerated lesion in the cecum, with necrotic areas. Barium enema showed an extensive irregular stenosis with rigidity of cecum and ascending colon. The e...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1999-06-01 00:00:00
abstract::The development of the subspecialties of internal medicine in the western world is reviewed from a historical perspective, focusing on the case of the United States of America. During the last decades, changes both in society and in medicine as a whole have prompted a great dispersion of medical practice styles, not a...
journal_title:Revista medica de Chile
pub_type: 历史文章,杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract::The echocardiographic identification of cardiac tumors as cause of embolic episodes is infrequent, and the finding of multiple papillary fibroelastoma is even less common. We report a 70 years old female with a history of a rheumatic mitral valve lesion, subjected to a commissurotomy in 1970. She was admitted with a c...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:Self-efficacy refers to people's expectations about personal resources available for goal achievement. Higher self-efficacy expectations are correlated with higher academic performance. AIM:To analyze the psychometric properties of the Academic Behavior Self-Efficacy Scale (ABSES) and to describe Self-effic...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872019000700914
更新日期:2019-07-01 00:00:00
abstract::Aseptic meningitis after lumbar puncture and spinal anesthesia is a rare but serious complication, whose acute onset and clinical symptoms mimic septic meningitis. A 33 year old woman presented this complication 5 h after an uneventful cesarean section under subarachnoid blockade. Though lumbar puncture revealed pleoc...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-04-01 00:00:00
abstract:BACKGROUND:Basedow Graves disease (BGD) is the leading cause of hyperthyroidism. The characteristics of patients seen at a university hospital may differ from those described in the general population. AIM:To describe the clinical features of patients with BGD seen at a university hospital. MATERIAL AND METHODS:Revie...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872017000400003
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:An immunological damage of beta cells in the islets of Langerhans, plays a role in the pathogenesis of type 1 diabetes. Recently, the identification of individuals in pre clinical phase and with high risk of developing type 1 diabetes, has become possible by means of the detection of immune markers such as i...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1999-05-01 00:00:00
abstract::Nausea and vomiting of pregnancy, "morning sickness", is a common contemporary complaint. Many pregnant patients note alterations in smell and taste which can precipitate "morning sickness", symptoms that characterize early gestation. Epidemiologic studies suggest that pregnancies accompanied by "morning sickness" hav...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872002000500014
更新日期:2002-05-01 00:00:00
abstract::Obesity has a high prevalence among children. On the other hand, acute respiratory infections especially of viral origin, are an important cause of morbidity and mortality in this age group. During the recent pandemic of influenza A (H1N1) virus, obesity was identified as a novel independent risk factor for severity m...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:10.4067/S0034-98872016000900012
更新日期:2016-09-01 00:00:00
abstract::In our country, acute cecal volvulus is responsible of 3.3% of mechanical large bowel obstructions. More than half of these cases have a history compatible with intermittent cecal volvulus, an usually overlooked diagnosis. The author reports two cases of intermittent cecal volvulus, treated in the last ten years. Both...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
abstract:BACKGROUND:Hepatitis B vaccine has demonstrated to be very effective and safe preventing hepatitis B virus infection. Long term protection induced by hepatitis B vaccination depends on the initial immune response and the declining rate of anti-HBs titers. AIM. To investigate early and late response to hepatitis B vacci...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-05-01 00:00:00
abstract::One of the main challenges in environmental management is to prevent the public health impact of projects that can cause pollution. To tackle this problem, the new Chilean bill on environmental management has defined the need to determine the potential health risks of a given Project. This paper gives a summary of the...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:/S0034-98872011000800015
更新日期:2011-08-01 00:00:00
abstract::The aim of this work was to assess the degree of interaction between diethylpropion and some cellulosic derivatives widely used in anorexigenic prescriptions. Our in vitro results show that sodium carboxymethylcellulose and methylcellulose cause a significant degradation of diethylpropion, the first having a greater e...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-09-01 00:00:00
abstract:BACKGROUND:Teaching practice is one of the most complex topics of the training process in medicine and other health care careers. The Teaching Practices Questionnaire (TPQ) evaluates teaching skills. AIM:To assess the factor structure and internal consistency of the Spanish version of the TPP among health care teacher...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872016000600015
更新日期:2016-06-01 00:00:00
abstract:UNLABELLED:Circulating concentrations of the high affinity growth hormone binding protein (GHBP) may be a marker of GH receptor density as well as GH sensitivity. GOAL:To determine values of GHBP for a normal Chilean pediatric population. METHODS:We determined GHBP levels in 73 males and 73 females between 4 to 15.5 ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-04-01 00:00:00
abstract::There is an urgent need to increase the awareness on the Joint Hyper mobility Syndrome QHS). This is a congenital and prevalent emergent condition that is frequently undiagnosed and that causes significant health problems. Besides recurrent muscular-skeletal problems and signs and symptoms derived from tissue fragilit...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:/S0034-98872009001100013
更新日期:2009-11-01 00:00:00
abstract::In the last years our country has been affected by several outbreaks of infectious diseases such as Cholera and Hanta virus and recently, by pathogens associated to red tide. Chile was able to manage those emergencies using the local health system. The new threat that may emerge and could eventually overcome that capa...
journal_title:Revista medica de Chile
pub_type: 社论
doi:10.4067/s0034-98872005000900001
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:Twenty to twenty two percent of work related accidents have a direct or indirect relationship with recent alcohol use. AIM:To detect recent alcohol or drug use in patients who required hospitalization for severe work related accidents. PATIENTS AND METHODS:Blood and urine samples were obtained from patient...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1998-10-01 00:00:00
abstract:BACKGROUND:Aortic valve stenosis is the most prevalent valvulopathy in the elderly, but it is frequently undertreated. AIM:To assess early and long term results of valve replacement with bioprostheses in patients 70 years old or older with aortic stenosis. PATIENTS AND METHODS:A review of the database of the Cardiova...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872011000200002
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:Laparoscopic esophagomyotomy is becoming a good alternative to pneumatic dilatation, injection of botulinic toxin or classical surgery in the treatment of achalasia. AIM:To report the results of laparoscopic esophagomyotomy in patients with achalasia. PATIENTS AND METHODS:Nineteen patients with achalasia, ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-10-01 00:00:00
abstract:BACKGROUND:Colorectal cancer (CRC) is the third most prevalent cancer in the world and is the second cause of cancer death. Positron emission tomography/computed tomography (PET/CT) using 18F-FDG is used for its staging and follow up. AIM:To assess the occurrence of synchronous colonic and extracolonic tumors detected...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872019000700828
更新日期:2019-07-01 00:00:00
abstract::Gallbladder carcinoma is frequent in Chile. The aim of this study was to report the mutagenicity of whole human bile, using the Ames/Salmonella microsome assay with Salmonella typhimurium TA98. The bile of 19 patients, aged 23 to 64 years old, subjected to cholecystectomy was examined, and mutagen activity was found i...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-11-01 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::We report a 56 years old male patient presenting with a sympathetic denervation of the right upper limb due to an apical lung cancer. Vasomotor paralysis of the limb was objectively documented with a contact termography. The clinical presentation of this patient was unusual, considering that the alteration occurred wi...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00