Abstract:
:In a housing estate population with a high prevalence of tuberculosis, the authors conducted tuberculosis screening with the tuberculin test, and an investigation with three purposes: evaluation of tuberculosis infection (defined as > 10 mm on tuberculin test), evaluation of BCG effect on tuberculin test, and evaluation of BCG efficacy. The data was collected by nurses during the screening and completed with observation of vaccination records in a health center. The diagnosis of tuberculosis was done by local specialized health services. The statistical significance was tested with Chi Square and Fisher Tests. Vaccine efficacy was calculated on the basis of relative risk of contracting tuberculosis according to vaccination status. The authors tested tuberculin reactivity on 396 persons -53.5% of whole population resident in the neighbourhood. The infection was more prevalent in the 15-44-years-old group (31.2%), in males (25.9%) and black population (30.5%). Only the differences between age groups were statistically significant. After the discussion of probable bias, the authors conclude that BCG does not convert the tuberculin test significantly when the cutpoint is of 10 mm, in a high prevalent tuberculosis population. Therefore, the tuberculin test could be a good diagnostic test for infection, even in vaccinated groups. Lastly, the vaccine efficacy was not confirmed, probably because of the small magnitude of sample size.
journal_name
Acta Med Portjournal_title
Acta medica portuguesaauthors
Pina ANsubject
Has Abstractpub_date
1998-12-01 00:00:00pages
1073-8issue
12eissn
0870-399Xissn
1646-0758journal_volume
11pub_type
杂志文章abstract::Epidemiologic data on prevalence of bronchial asthma among childhood in the Azores have been unknown so far. In October of 1993 a study was carried out to determine the prevalence of bronchial asthma in children aged 6-12 years on the island of Faial. Nine hundred and twenty seven schoolchildren, representing more tha...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1994-10-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the safety and efficacy in the first sixteen patients operated by endoscopic third ventriculostomy for triventricular obstructive hydrocephalus in the Hospital of S. João-Porto. METHODS:Operated from December 1998 to December 1999, there were one adult, one teenager...
journal_title:Acta medica portuguesa
pub_type: 临床试验,杂志文章
doi:
更新日期:2002-09-01 00:00:00
abstract:INTRODUCTION:Adolescents are a target group for reproductive health intervention. Family physicians, gynecologists and pediatricians are the main providers of contraceptive counseling. MATERIAL AND METHODS:Correlational, cross-sectional study, approved by the ethics committee of Leiria Hospital, Portugal. Data was col...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.11088
更新日期:2019-08-01 00:00:00
abstract:INTRODUCTION:The disruption of esophageal motility that characterizes achalasia typically provokes dysphagia, pain, loss of weight and malnutrition. Therefore, patients frequently report a reduction in quality of life and negative emotional states. Laparoscopic Heller myotomy proved to be an effective therapy, enabling...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.6758
更新日期:2016-02-01 00:00:00
abstract::Whipple's Disease is a rare multisystemic disease caused by Gram-positive bacillus, Tropheryma whippelii, family of Actinobacterias and group of Actinomycetes. Because the disease is rare and has different forms of presentation the diagnosis comes frequently late. The authors present the case of a white man, 50 years ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2004-11-01 00:00:00
abstract::Two types of platelet alloantigens are considered: type I, which refers to platelet alloantigens shared by platelets and other cells; and type II, which comprises the platelet-specific alloantigens. The Human Platelet Alloantigens (HPA) System consists of five diallelic alloantigens and eleven low frequency antigens. ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2000-09-01 00:00:00
abstract:BACKGROUND:Abdominal trauma is a major cause of morbi-mortality all over the world which makes it essential an approach focused on rapid diagnosis and treatment. The main goals of this study are to identify global epidemiologic data of abdominal trauma in our tertiary trauma center and to study traumatic lesions, treat...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
abstract::Referring to examples from the poetry of Fernando Pessoa and Mário de Sá Carneiro, we draw attention to the narcissistic relationship between mother and baby, to the role of the mirror-image of the mother's face, and to the organization of a false self caused by a deficiency both of that function, and of the narcissis...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1992-12-01 00:00:00
abstract:INTRODUCTION:Children who visit emergency departments and leave without being seen represent a multifactorial problem. We aimed to compare the sociodemographic characteristics of children who left and of those who did not leave, as well as to evaluate parental reasoning, subsequent use of medical care and patient outco...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.9962
更新日期:2018-02-28 00:00:00
abstract::Testicular microlithiasis is a rare entity, usually asymptomatic and bilateral. There are however reports that until 40% of the cases may be related with testicular tumours. We report an 11-year-old boy, with a four-month history of left testicular mass. Sonography showed increased volume of left testis and bilateral ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2005-11-01 00:00:00
abstract:INTRODUCTION:The immediate identification of infectious tuberculosis and implementation of effective isolation measures, are a priority of the national policies for disease control. OBJECTIVES:To identify clinical predictor's factors related with sputum smear-positive, in patients with pulmonary tuberculosis diagnosis...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2010-07-01 00:00:00
abstract:INTRODUCTION:There is no international consensus regarding gestational diabetes mellitus diagnostic criteria. In Portugal, the Carpenter and Coustan criteria were replaced by an adaptation of the International Association of Diabetes and Pregnancy Study Groups criteria. Our aim was to compare the incidence and outcomes...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.10135
更新日期:2018-08-31 00:00:00
abstract::The Authors retrospectively studied 17 patients who have been admitted to the Infectious Diseases Clinic of Coimbra University Hospital during a four year period and whose final diagnosis was brucellar spondylitis. Clinical, epidemiological, laboratory and imaging features are analyzed, as well as those related to the...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1992-09-01 00:00:00
abstract::Over the past 20 years allogeneic bone marrow transplantation has been increasingly utilized in the treatment of acute and chronic leukemias, aplastic anemia, severe forms of thalassemia, immunodeficiency syndromes and metabolic disorders due to a lack of specific enzymes in the monocyte-macrophage system. Despite the...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1991-12-01 00:00:00
abstract::An unusual case of accidental hanging during autoerotic practices in a 25-year-old male student is described and the autoerotic asphyxia syndrome briefly discussed. The authors stressed the importance of a correct diagnostic of accidental death in these cases. ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1989-05-01 00:00:00
abstract::The Internal Medicine consultation plays an important part in the activity of the Medicine Department. This activity is seldom quantified and is usually underestimated. In order to assess the work load represented by this service, the authors designed a prospective study to quantify and analyse the characteristics of ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2004-07-01 00:00:00
abstract:INTRODUCTION:Accurate recognition of omental infarction has resulted in increasing supporters of non-operative approach. In order to assess the efficacy and safety of conservative management, we surveyed the cases of omental infarction treated at a single institution. MATERIAL AND METHODS:Primary omental infarction tr...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.4996
更新日期:2014-07-01 00:00:00
abstract::Several intra-arterial embolization techniques with polimerization substances, particles, thrombogenic coils and silicone and latex balloons have been used in the endovascular therapy of arteriovenous fistulas in different vascular territories. Using the Seldinger technique by femural route and with a coaxial system i...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1990-05-01 00:00:00
abstract::A correlation between urinary tract infection, vesicoureteral reflux and voiding disorders has increasingly been reported. Voiding dysfunction increases the incidence of recurrent urinary tract infection, induces and perpetuates vesicoureteral reflux, even after surgical antireflux treatment, and may result in permane...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1998-07-01 00:00:00
abstract::Many workers in the textile industry have respiratory symptoms that are related to their work environment. In this study we observed the dust level conditions of eleven textile industries of the North of Portugal. The dust levels determined were between 0.1 mg/m3 and 1.25 mg/m3, in many cases above the Portuguese stan...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1998-04-01 00:00:00
abstract::Multiple risk factors for cardiovascular disorders, particularly hypercholesterolemia, are often present in hypertensive patients. Several studies have shown that antihypertensive drugs affect the lipid profile, increasing the risk of cardiovascular diseases. Here, it was investigated the lipoprotein metabolism altera...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2008-11-01 00:00:00
abstract::Cutaneous cytomegalovirus (CMV) infection has been observed in a variety of nonspecific skin lesions. Because of this fact, its diagnosis is rare and frequently accidental. The presence of the virus has also been observed in apparently normal skin, from both a clinical and histological point of view. In this context, ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章,评审
doi:
更新日期:1997-06-01 00:00:00
abstract::The sacroiliitis accounts for about 1.5% - 10% of all cases of septic arthritis and it is strongly associated with gynaecological infections, pelvic trauma or drug abuse (3.4% - 12.8% of cases occur during the postpartum period). Early diagnosis is difficult because the symptoms are nonspecific in pregnancy and in the...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:10.20344/amp.7062
更新日期:2016-08-01 00:00:00
abstract:INTRODUCTION:Metals are a common cause of allergic contact dermatitis. After the introduction of the EU Nickel Directive (1994/27/CE; 2004/96/EC) and, more recently, the Cement Directive (2003/53/EC) there has been a significant decrease in sensitization to metals mainly in the Nordic countries. The applicability of th...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2014-05-01 00:00:00
abstract:INTRODUCTION:The burn injury probably represents the largest stimulus for muscle protein catabolism. This state is characterized by an accelerated catabolism of the lean or skeletal mass that results in a clinical negative balance of nitrogen and muscle wasting. The determination of an appropriate value for protein int...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:2010-09-01 00:00:00
abstract::Neurocysticercosis (NCC) is the most frequent parasitic disease of the central nervous system. Other Portuguese works showed it to be endemic in the north of our country. The purpose of this paper is to aid the characterization of NCC in the geographic area of our Institution. We retrospectively reviewed the findings ...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1994-05-01 00:00:00
abstract::Appropriate nutritional support is crucial in the therapeutic approach of multiple conditions, which justifies the frequent and increasing use of specific access routes for enteral and parenteral nutrition. This article reviews the relevant literature concerning indications, procedures, effectiveness and complications...
journal_title:Acta medica portuguesa
pub_type: 杂志文章,评审
doi:
更新日期:2014-09-01 00:00:00
abstract::The aim of this study was to evaluate the association between maternal nutritional factors and intrauterine growth retardation (IUGR). We studied 1233 mothers who delivered single term newborns: 144 IUGR-birth weight less than one 10th percentile for sex and gestational age and 1119 controls-birth weight between the 1...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::Differential diagnosis concerning Crohn's Disease and intestinal tuberculosis is often difficult. The authors present an illustrative case with ileal tuberculosis and secondary amyloidosis. Diagnostic tools and therapeutic measures are described. Literature review and theoretical discussion of both pathologies are inc...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1993-08-01 00:00:00
abstract::The authors present a case of disseminated tuberculosis in a patient under dialysis with endstage renal disease. Fever, nocturnal sweating, anorexia, asthenia, ascites, lymph node involvement and granulomatous involvement of the bone marrow were observed. In the twenty nine months of renal failure which preceded the b...
journal_title:Acta medica portuguesa
pub_type: 杂志文章
doi:
更新日期:1996-07-01 00:00:00