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M A Lima

Publications and source records attributed to M A Lima.

26 records · Page 2Linked to original sources
PubMedDate not supplied

[Daily circadian variations of deaths in a general hospital].

UNLABELLED: This work aims at determining the incidence of circadian daily variations of natural death at a general hospital. METHODS: We have analyzed time of death in 502 individuals with natural death. Statistical analyses have been applied to determine the difference significance between proportions and averages. As a result, we have found out that the occurrence of natural death was similar in different periods of the day. However, values indicate an excess of lethality at 6 a.m. and from noon to 6 p.m. We have concluded that the observed results suggested that the natural death does not have a circadian pattern, despite the vespertine peak.

Circadian Rhythm↗
PubMedDate not supplied

[Nurses' concepts on their work in the clinical model of health care].

The aim of this study was to know the nurses' conception about the emphasis of the activities that they develop in the work process, in the clinic model assistance. This study is a qualitative research, with dialetic approach. To form the sample one nurse was chosen in each of the 17 units of a university hospital in Porto Alegre/RS. The data were collected through semi-structured interview. To analyze the data the material was classified in relevant structures, from which nine categories were established. The results showed that, although there is a prevalence of management activities of the care concerning the assistance activities, the nurses considered that these dimensions are indissociable in their work. It was concluded that the relation between assisting and managing are not excluding and that the management is one of the dimensions of nursing care.

Brazil↗
PubMedDate not supplied

Hepatocyte metaplasia in experimental chagasic pancreatitis: preliminary report.

Beginning the study of chronic pathologic changes in pancreas of hamsters experimentally infected with Trypanosoma cruzi Vic strain, hepatocyte metaplasia was observed in one animal from infected group. This is the first report of oncocytes in Chagas' disease, which could be due to aberrant regenerative response to pancreas inflammatory process.

Animals↗
PubMedDate not supplied

[Extraskeletal primary osteosarcoma of the frontal region].

BACKGROUND: Extraskeletal osteosarcoma (ESOS) in the head as a primary site has seldom been reported and none in the frontal region. METHODS: A 78-year-old Italian man presented with one month history of a frontal soft tissue mass. A CT scan showed a mass of uneven density occupying the subcutaneous soft tissue and involving fascial planes. No primary bone tumor was found. The entire mass was excised. The mass was solid measuring 0.8 x 0.6 x 0.5 cm. Extraskeletal osteoblastic osteosarcoma was diagnosed by light microscopy. The tumor recurred four months after the diagnosis. The tumor was again ressected. The patient was also submitted to low penetration radiation therapy. Nine months after the first biopsy the patient had symptoms due to infiltration to the base of the cranium. He died 10 months after the first biopsy. CONCLUSIONS: The first case with ESOS of the frontal region without a pre-existing condition or a history of irradiation is described.

Aged↗
PubMedDate not supplied

[Program of quality control in gynecologic cytology at the Adolfo Lutz Institute: strategies and critical analysis of results of its pilot implementation].

The Quality Control in the Gynecological Cytology Program, Instituto Adolfo Lutz, was designed to assure a high-standard of laboratory analysis for the Gynecological Cancer Detection and Prevention System in the São Paulo State Public Health Service. This study presents strategies for intra-laboratorial quality control as well as preliminary results on 32,018 cases. The methods applied for the selection of cases to be reviewed were based on clinical and cytological conditions that could mean higher risk of development of neoplasia and/or conditions that might induce difficulties of interpretation. The classification and analysis of the discrepancies found in this initial experience are the highlight points of this Program. Out of the 492 cases submitted to review, 45 had received underscored initial interpretation, although none of them fit international criteria for "false-negative". Overscores were found in 51 cases, with only three cases fitting the criteria for "false-positive". Based on this initial experience, the Quality Control Program will be applied to the other laboratories of the Public Health Service. This intra-laboratory model of control will be coupled with external supervision by Instituto Adolfo Lutz.

Adolescent↗
PubMedDate not supplied

[Nursing education and professional practice: what is the relationship?].

This paper focuses on the relation between nurse's education and professional practice, through the experiences of nurses that were graduated at the same School of Nursing and that were working in hospitals in Porto Alegre. The discussion of the aspects that are involved in the categories of analysis give elements for nursing education, emphasizing the fact that it is disconnected of the reality of the professional practice, which characterizes dissociation between theory and practice.

Clinical Competence↗
PubMedDate not supplied

[Pseudo-tumoral schistosomiasis: case report].

The schistosomiasis is an endemic disease in Brazil. The most frequent forms are: intestinal, hepatosplenic and hepatointestinal. Rare forms also manifest such as pseudo-tumoral form. The objective of this paper is to report a 8 years-old boy, from Minas Gerais State, with pseudo-tumoral schistosomiasis. He was submitted an exploratory laparotomy and a biopsy from abdominal mass was made. The histologic studies showed a chronic inflammatory process, with a large number of S. mansoni eggs. The treatment was a single-dose of oxaminiquine (20 mg/kg), with a positive evolution, with non-sequel observed after two years of follow-up.

Animals↗