Abstract:
BACKGROUND:Hepatocellular carcinoma is the most frequent primary tumor of the liver. It is associated to chronic liver diseases and has a high prevalence in some regions of Africa and Asia. AIM:To describe the clinical characteristics of patients with hepatocellular carcinoma, admitted to two hospitals of the IX region of southern Chile. MATERIAL AND METHODS:Prospective study of 29 consecutive patients admitted to two hospitals in Temuco, Chile. Clinical features, laboratory values and viral markers were analyzed. RESULTS:Eighteen patients were male and ages ranged from 29 to 75 years old. The most frequent presenting symptom was abdominal pain in 21 patients. Seven subjects had a history of alcoholism. Serum bilirubin values ranged from 0.1 to 15.8 mg/dl, alkaline phosphatases ranged from 171 to 3476 U/l, ASAT from 24 to 5400 U/l and alpha feto protein from 1.4 to 350 ng/ml. Two patients had a positive hepatitis B surface antigen and all had negative hepatitis C virus antibodies. Mean tumoral diameter was 9.6 cm and the most common presentation was nodular. Mean survival after the diagnosis was 6.3 months. CONCLUSIONS:These patients with hepatocellular carcinoma have a low frequency of positive viral markers and tumors of large sizes on presentation.
journal_name
Rev Med Chiljournal_title
Revista medica de Chileauthors
Manterola C,Muñoz S,Araya JC,Calderón C,Barroso MSsubject
Has Abstractpub_date
2000-08-01 00:00:00pages
887-95issue
8eissn
0034-9887issn
0717-6163journal_volume
128pub_type
杂志文章,多中心研究abstract::We present a case of a 28 year old woman with paroxysmal left posterior fascicular ventricular tachycardia (LPFVT). Ventricular tachycardia was not inducible after completing of left ventricle 3D reconstruction. Even though catheter ablation was not performed, no LPFVT recurrence has been documented during 60 months f...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872010000800011
更新日期:2010-08-01 00:00:00
abstract::In a short historical review of the outstanding changes occurred in the whole of endocrinology and particularly in Chile over the last 60 years -with the background of an infant mortality drop from 200 per thousand in 1940 to 8 per thousand today and a mean life expectancy increase from 42 to 76 years- the author outl...
journal_title:Revista medica de Chile
pub_type: 历史文章,杂志文章
doi:10.4067/s0034-98872005000600017
更新日期:2005-06-01 00:00:00
abstract:BACKGROUND:Intestinal intussusception, a medical emergency, is more commonly idiopathic and ileocolic and occurs with higher frequency in children aged 6 months to 2 years. Barium enema confirms the diagnosis and allows its hydrostatic reduction, that is the treatment of choice of this condition. AIM:To report our exp...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::An increased life expectancy is associated to a nation's progress. Life expectancy at birth is 78 years in developed countries, 72 in Latin America, 70 in China, 63 in Eastern Europe and 51 in Africa. Chile is the Latin American country with the higher increment in life expectancy, reaching 75 years at birth, during t...
journal_title:Revista medica de Chile
pub_type: 社论
doi:
更新日期:1999-06-01 00:00:00
abstract::We report the case of a woman with rapidly progressive IgA nephropathy. She was treated with pulse methylprednisolone sodium succinate (1 g/d for three days), cyclophosphamide, dipyridamole and aspirin. The rapid progression of renal failure was apparently halted after 6 months. ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1989-10-01 00:00:00
abstract:BACKGROUND:One third of patients with subarachnoid hemorrhage caused by intracranial aneurysms, die. AIM:Review of medical records of patients with subarachnoid hemorrhage treated at a clinical hospital. MATERIAL AND METHODS:Review of medical records of patients discharged from the hospital between 2006 and 2011 with...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872014000800005
更新日期:2014-08-01 00:00:00
abstract::Papillary serous carcinoma with low malignant potential, similar to those described in the ovary, can also originate in the peritoneum. Characteristically they show peritoneal spread without involvement of the ovary and, if present, it corresponds to a superficial implant similar to those seen in the rest of the perit...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2000-02-01 00:00:00
abstract::Ultrasound is a sensible and specific method for the diagnosis, study of natural course and follow up of medical treatment of gallstones. Thus it is important to specify the concordance between echographic and pathological findings of the gallbladder. Ninety one patients were subjected to an ultrasound gallbladder exa...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
abstract::Herpes simplex virus type 1 (HSV-1) is ubiquitous, neurotropic, and the most common pathogenic cause of sporadic acute encephalitis in humans. Herpes simplex encephalitis is associated with a high mortality rate and significant neurological, neuropsychological, and neurobehavioral sequels. HSV-1 infects limbic system ...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:/S0034-98872011000600013
更新日期:2011-06-01 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 aim of this work was to analyze the global incidence of congenital malformations at the Maternity of University of Chile Clinical Hospital in the periods between 1971 and 1977 and between 1982 and 1992. A significant and sustained increase in incidence was observed in the first period from 10.64 per 1000 born aliv...
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:Microbial invasion of amniotic cavity occurs in 30 to 50% of patients with premature membrane rupture. AIM:To determine the outcomes associated with microbial invasion of the amniotic cavity (MIAC) in patients with preterm premature rupture of membrane (pPROM). PATIENTS AND METHODS:One hundred thirty four ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872005000100007
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:The Latin American Study of Congenital Malformations (ECLAMC) has performed an epidemiological surveillance of congenital malformations since 1967. This allows to detect any unexpected change in the incidence of malformations, possibly caused by a new environmental teratogenic agent. AIM:To report a summary...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872011000100010
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:The pathophysiological hallmark of the hepatorenal syndrome (HRS) is renal vasoconstriction. Doppler ultrasonography can be used to assess the vascular resistance in small renal intraparenchymal vessels through analysis of the Doppler waveform by a parameter termed Resistive Index (RI). We postulated that th...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2002-02-01 00:00:00
abstract:BACKGROUND:A high proportion of women consulting for depression have a history of childhood abuse and trauma. AIM:To compare the efficacy and costs associated with a treatment that enquires directly into childhood trauma and understands present interpersonal difficulties as a compulsion to repeat the traumatic past, v...
journal_title:Revista medica de Chile
pub_type: 杂志文章,随机对照试验
doi:/S0034-98872010000400006
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:Free-text imposes a challenge in health data analysis since the lack of structure makes the extraction and integration of information difficult, particularly in the case of massive data. An appropriate machine-interpretation of electronic health records in Chile can unleash knowledge contained in large volum...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872019001001229
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:Liver cirrhosis is an important public health problem in Chile. AIM:To review the main epidemiological features of liver cirrhosis in Chile in the last 22 years. METHODS:Review of yearbooks of mortality and causes of death of the Ministry of Health and Instituto Nacional de Estadísticas, review of hospital...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00
abstract::A critical situation surrounds Internal Medicine and the training of internists. The crucial role of Internal Medicine as an integrating discipline in clinical medicine and its relationship with primary care medicine and the specialties is analyzed. The goals of a training program for general internists and specialist...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1990-05-01 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:Soft tissue foreign bodies are a frequent cause of consultation in emergency rooms. It is difficult to verify their existence since conventional radiology only detects radio opaque objects. Ultrasound can be a useful diagnostic procedure. AIM:To report our experience in the detection of soft tissue foreign ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Autologous hematopoietic cell transplantation (THA) in patients with multiple myeloma and amyloidosis is the standard of care to promote disease free survival and quality of life. AIM:To report our experience with THA in patients with multiple myeloma. MATERIAL AND METHODS:Retrospective review of the hemat...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872014001200001
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND:Several genetic polymorphisms of adiponectin have been associated to metabolic diseases as obesity and co-morbidities. AIM:To investigate if there are associations between +45TG, +276GT, -11,377CG y -11,391GA adiponectin SNPs (single nucleotide polymorphism) with obesity in a Chilean children population. M...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872012001000002
更新日期:2012-10-01 00:00:00
abstract::Verapamil is a calcium channel blocker ideally suited for the treatment of A-V nodal reciprocating supraventricular tachycardia. Most types of ventricular tachycardia are refractory to treatment with verapamil since they depend on sodium channels. However, a few cases of recurrent ventricular tachycardia are refractor...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1989-04-01 00:00:00
abstract:BACKGROUND:The determination of thyroid stimulating hormone (TSH) reference values is critical for the diagnosis of thyroid diseases. AIM:To explore and discuss different definitions to establish TSH reference values using a Chilean national survey sample. MATERIAL AND METHODS:The 2009-2010 Chilean National Health Su...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872013000100013
更新日期:2013-01-01 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::Abraham Horwitz, MD, was a prominent leader in Public Health in the Americans. His career started as a clinician and researcher in infectious diseases, then as a teacher in two Chilean Universities, one of the organizers of the Public Health Service in Chile and, subsequently, a prominent staff member in the Pan Ameri...
journal_title:Revista medica de Chile
pub_type: 传,历史文章,杂志文章
doi:10.4067/s0034-98872001000400016
更新日期:2001-04-01 00:00:00
abstract::Several associations between alleles of the major histocompatibility system and alcoholic liver disease have been described. However, these are weak and change from one population to another. The aim of this work was to search for a possible genetic risk factor for alcoholic liver disease among Chilean alcoholics. We ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-06-01 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::Maturity-Onset Diabetes of the Young (MODY) refers to a heterogeneous group of monogenic diabetes. Unlike other types of MODY characterized by genetic defects in transcription factors, MODY 2 is triggered by metabolic alterations caused by mutations of glucokinase (GCK), the first enzyme of the glycolytic pathway. We ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872017000901203
更新日期:2017-09-01 00:00:00
abstract::Most studies of gastric transmucosal potential difference concern acute damage. We studied this phenomenon in 168 patients with different pathologic processes: erosive gastritis, duodenal and prepyloric ulcer, atrophic gastritis, gastric ulcer and normal controls. Ag-AgCl electrodes and Agar-KCl bridges were used to r...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1989-04-01 00:00:00